Corrugated steel web deformation detection device and detection method

Abstract

The present invention relates to the technical field of corrugated steel web detection, and in particular to a corrugated steel web deformation detection device and detection method, comprising a support and a corrugated steel web arranged between a concrete top plate and a concrete bottom plate, and also comprising a detection component and a feedback component, which can determine whether the corrugated steel web is deformed, and the detection component comprises a first detection member and a second detection member that can be used in combination, and one end of each fifth piston rod extending out of a fifth air cylinder is hinged to the same feedback member, and a rolling body is movably connected to the bottom of the feedback member. The present invention can reflect the deformation status of two relatively arranged corrugated steel webs in real time through the position of the rolling body in the feedback member through the pressure change at the corresponding fifth air cylinder connecting hole when the first measuring member, the second measuring member, the third measuring member and the fourth measuring member detect the corresponding corrugated steel web.

Description

Technical Field

[0001] The invention relates to the technical field of corrugated steel web detection, and in particular to a corrugated steel web deformation detection device and a detection method. Background Art

[0002] The composite beam with corrugated web has been widely used in practical projects due to its structural advantages, and has been widely studied by scholars from all over the world and sought after by builders from all over the world. The composite beam with corrugated web uses corrugated steel webs to replace the webs in concrete box beams. By combining widely used steel and concrete materials, the composite box beam with corrugated steel webs takes advantage of the shear resistance of steel plates and the compressive resistance of concrete, thereby improving the strength, stability and material utilization of the structure. The application of corrugated web bridge projects is becoming more and more extensive.

[0003] However, with the increase in traffic volume, the span and width of bridges have also gradually increased in line with actual needs. The eccentric loads during construction and the long-term eccentric loads of vehicles after the bridge is completed cause fatigue damage under the combined action of bending moment and torque. It is very important to detect the deformation of the corrugated steel web. The existing detection equipment has the problems of low detection accuracy and a relatively cumbersome detection process.

[0004] For example, the Chinese patent application number 201710821178.6 discloses a method for monitoring the buckling deformation of corrugated steel webs for bridges. Four measuring points are buried on the two corrugated steel webs on both sides of the bridge box, namely measuring point A, measuring point B, measuring point C, measuring point D and measuring point A', measuring point B', measuring point C', measuring point D'. Then a reference point O is set at the bottom of the corrugated steel web with measuring points A, B, C, and D. During the deformation test, the distances of the four sides AA', BB', CC', and DD' are measured with a convergence meter. When any of the distances of the four sides change, it can be determined that the corrugated steel web has buckled and deformed. And through data conversion, the buckling deformation of the two corrugated steel webs can be obtained. This invention can quickly and conveniently measure the buckling deformation of the corrugated steel web. The measuring point layout is simple, low-cost, does not affect normal construction, and can achieve higher-precision deformation monitoring. Although this invention can quickly and conveniently measure the buckling deformation of the corrugated steel web by arranging measuring points, it needs to set up multiple points during construction inspection, the use process is relatively cumbersome, and it is not possible to quickly detect the corrugated steel web to be assembled and assist in the construction and assembly of the corrugated steel web.

[0005] To this end, the present invention proposes a corrugated steel web deformation detection device and detection method to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a corrugated steel web deformation detection device and detection method, which solves the problems raised in the background technology through the mutual cooperation of a detection component and a feedback component.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] The corrugated steel web deformation detection device comprises a support and a corrugated steel web arranged between a concrete top plate and a concrete bottom plate, and also comprises:

[0009] A detection component, wherein the detection component is used to detect the corrugated steel web;

[0010] A feedback component is provided, wherein the feedback component can determine whether the corrugated steel web is deformed through the detection component.

[0011] Preferably, the detection component includes a first detection member and a second detection member that can be used in combination, the first detection member includes a first fixing member, one end of the first fixing member is hinged with a first measuring member, the other end of the first fixing member is hinged with a second measuring member, the second detection member includes a second fixing member, one end of the second fixing member is hinged with a third measuring member, the other end of the second fixing member is hinged with a fourth measuring member, the first fixing member has a first placement groove and a second placement groove at both ends respectively, the first placement groove is provided with a first gas cylinder, and the second placement groove is provided with a second gas cylinder.

[0012] Preferably, the feedback component includes a hollow part, in which four fifth air cylinders are evenly arranged, each of which is slidably connected with a fifth piston, one end of each of the fifth pistons is fixedly connected with a fifth piston rod, one end of each of the fifth piston rods extending out of the fifth air cylinder is hinged to the same feedback part, a rolling body is movably connected to the top of the feedback part, a fifth elastic part is arranged in each of the fifth air cylinders, one end of each of the fifth elastic parts is connected to an end of the fifth piston away from the fifth piston rod, the other end of each of the fifth elastic parts extends out of the fifth air cylinder and is connected to the inner bottom surface of the hollow part, and a connecting hole is provided on the side wall of one end of each of the fifth air cylinders extending out of the hollow part.

[0013] Preferably, a first piston is slidably connected inside the first gas cylinder, one end of the first piston is fixedly connected to a first piston rod, the outer wall of the first piston rod is sleeved with a first elastic member, one end of the first elastic member is connected to an end of the first piston close to the first piston rod, the other end of the first elastic member is connected to an inner wall of the first gas cylinder away from an end of the first piston, one end of the first piston rod extending out of the first gas cylinder is hinged to an end of the first measuring piece close to the first fixing piece, the end of the first gas cylinder away from the first measuring piece is hinged to the inner wall of the first placement groove, and a first ventilation hole is provided at an end of the first gas cylinder close to the first measuring piece, and the first ventilation hole is connected to the corresponding connecting hole through a pipeline.

[0014] Preferably, a second piston is slidably connected inside the second air cylinder, a second piston rod is fixedly connected to one end of the second piston, a second elastic member is sleeved on the outer wall of the second piston rod, one end of the second elastic member is connected to an end of the second piston close to the second piston rod, the other end of the second elastic member is connected to the inner wall of the second air cylinder away from the second piston end, one end of the second piston rod extending out of the second air cylinder is hinged to an end of the second measuring piece close to the first fixing piece, the end of the second air cylinder away from the second measuring piece is hinged to the inner wall of the first placement groove, a second ventilation hole is provided at the end of the first air cylinder close to the second measuring piece, and the second ventilation hole is connected to the corresponding connecting hole through a pipeline.

[0015] Preferably, a third placement groove and a fourth placement groove are respectively provided at both ends of the second fixing member, a third air cylinder is provided in the third placement groove, a fourth air cylinder is provided in the fourth placement groove, a third piston is slidably connected in the third air cylinder, one end of the third piston is fixedly connected to a third piston rod, an outer wall of the third piston rod is sleeved with a third elastic member, one end of the third elastic member is connected to an end of the third piston close to the third piston rod, the other end of the third elastic member is connected to an inner wall of the third air cylinder away from an end of the third piston, an end of the third piston rod extending out of the third air cylinder is hinged to an end of the third measuring member close to the second fixing member, an end of the third air cylinder away from the first measuring member is hinged to the inner wall of the first placement groove, a third ventilation hole is provided at an end of the third air cylinder close to the third measuring member, and the third ventilation hole is connected to the corresponding connecting hole through a pipeline.

[0016] Preferably, a fourth piston is slidably connected in the fourth air cylinder, one end of the fourth piston is fixedly connected to a fourth piston rod, the outer wall of the fourth piston rod is sleeved with a fourth elastic member, one end of the fourth elastic member is connected to an end of the fourth piston close to the fourth piston rod, the other end of the fourth elastic member is connected to the inner wall of the fourth air cylinder away from the end of the fourth piston, one end of the fourth piston rod extending out of the fourth air cylinder is hinged to an end of the fourth measuring piece close to the second fixed piece, the end of the fourth air cylinder away from the fourth measuring piece is hinged to the inner wall of the fourth placement groove, and a fourth ventilation hole is provided at the end of the fourth air cylinder close to the fourth measuring piece, and the fourth ventilation hole is connected to the corresponding connecting hole through a pipeline.

[0017] Preferably, a detection seat is arranged between the two corrugated steel webs, a telescopic rod is arranged in the detection seat, a guide block is fixedly connected to the top of the telescopic rod, a guide groove is provided in the guide block, a first movable member and a second movable member are slidably connected in the guide groove, one end of the first movable member located in the guide groove is fixedly connected to the first rack, one end of the second movable member located in the guide groove is fixedly connected to the second rack, an adjusting gear is arranged in the guide groove, the adjusting gear is respectively meshed with the first rack and the second rack, and the feedback component is arranged above the detection seat.

[0018] Preferably, an adjusting member for adjusting the rotation of the gear is provided at one end of the adjusting gear away from the telescopic rod, one end of the first movable member away from the guide block is rotatably connected to the first fixed member, a first motor for driving the first fixed member to rotate is provided in the first movable member, and one end of the second movable member away from the guide block is rotatably connected to the second fixed member, and a second motor for driving the second fixed member to rotate is provided in the second movable member.

[0019] The detection method of the corrugated steel web deformation detection device comprises the following steps:

[0020] S1. When a single corrugated steel web needs to be inspected, it is inspected by the first inspection member;

[0021] S2. The detection of the corrugated steel web by the first detection member is fed back through the feedback component;

[0022] S3. When it is necessary to inspect two opposite corrugated steel webs simultaneously, the first inspection member and the second inspection member cooperate with the feedback component and provide feedback through the feedback component.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention relaxes the first elastic member so that the end face of the first measuring member close to one end of the first fixing member fits together, so that the first measuring member and the first fixing member are coplanar to ensure measurement accuracy; relaxes the second elastic member so that the end face of the second measuring member close to one end of the first fixing member fits together, so that the second measuring member and the first fixing member are coplanar to ensure measurement accuracy; the fifth piston drives the hinged feedback member to tilt, and the rolling body located in the feedback member moves toward the corresponding fifth piston rod under the action of its own gravity and inertia. The distance between the rolling body and the corresponding fifth piston rod is the shortest, so it can be judged whether the corrugated steel web is deformed at the first measuring member or at the second measuring member.

[0025] 2. The present invention continuously compresses the gas at the fifth gas cylinder connecting hole while the fifth piston moves, and the compressed gas enters the second vent through the pipeline, and the compressed gas continuously squeezes the second piston, and the second piston approaches the first fixed part. The second piston moves and drives the second piston rod to move, and the second measuring part is continuously limited by the movement of the second piston rod, so that when the first measuring part rotates clockwise, the second measuring part is coplanar with the first fixed part, further ensuring the detection accuracy of the corrugated steel web to be detected by the first measuring part; when the first measuring part and the second measuring part follow the first fixed part to approach and fit the corrugated steel web to be detected, and the first measuring part and the second measuring part synchronously gradually become not coplanar with the first fixed part, according to the above, by judging that the distance between the rolling body and the corresponding fifth piston rod is the shortest, the deformation degree of the corrugated steel web located at the first measuring part and the second measuring part can be judged.

[0026] 3. The present invention rotates the first fixing member and the second fixing member clockwise or counterclockwise, and when detecting the two relatively arranged corrugated steel webs, the first measuring member, the second measuring member, the third measuring member and the fourth measuring member detect the corresponding corrugated steel webs. Through the pressure changes at the corresponding fifth air cylinder connecting hole, the position of the rolling body in the feedback member is used in real time to reflect the deformation status of the two relatively arranged corrugated steel webs. At the same time, by observing the position of the rolling body in the feedback member, the corrugated steel webs can be assembled and adjusted in real time during construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a schematic diagram of the local structure of the present invention.

[0029] Figure 3 It is a schematic diagram of the structure of the first fixing member of the present invention.

[0030] Figure 4 It is a schematic diagram of the structure of the second fixing member of the present invention.

[0031] Figure 5 It is a schematic cross-sectional view of the fifth gas cylinder of the present invention.

[0032] Figure 6 It is a schematic cross-sectional view of the first gas cylinder of the present invention.

[0033] Figure 7 It is a schematic cross-sectional view of the second gas cylinder of the present invention.

[0034] Figure 8 It is a schematic cross-sectional view of the third gas cylinder of the present invention.

[0035] Fig. 9It is a schematic cross-sectional view of the fourth gas cylinder of the present invention.

[0036] Fig.10 It is an exploded view of the guide block of the present invention.

[0037] Fig.11 This is a schematic diagram of the first testing piece of the present invention testing a corrugated steel web.

[0038] Fig.12 This is a schematic diagram of the second testing piece of the present invention testing a corrugated steel web.

[0039] Fig.13 It is a schematic diagram of detecting the corrugated steel web when the first fixing member of the present invention rotates.

[0040] Fig.14 It is a schematic diagram of detecting the corrugated steel web when the second fixing member of the present invention rotates.

[0041] In the figure: 1, support; 2, concrete top plate; 3, concrete bottom plate; 4, corrugated steel web; 5, detection assembly; 51, first detection member; 511, first fixing member; 512, first measuring member; 513, second measuring member; 52, second detection member; 521, second fixing member; 522, third measuring member; 523, fourth measuring member; 53, first air cylinder; 531, first piston; 532, first piston rod; 533, first elastic member; 534, first vent; 54, second air cylinder; 541, second piston; 542, second piston rod; 543, second elastic member; 544, second vent; 55, third air cylinder; 551, third piston; 5 52. The third piston rod; 553. The third elastic member; 554. The third vent; 56. The fourth air cylinder; 561. The fourth piston; 562. The fourth piston rod; 563. The fourth elastic member; 564. The fourth vent; 6. The feedback assembly; 61. The hollow member; 62. The fifth air cylinder; 621. The fifth piston; 622. The fifth piston rod; 623. The fifth elastic member; 624. The connecting hole; 63. The feedback member; 631. The rolling element; 7. The detection seat; 71. The telescopic rod; 72. The guide block; 721. The guide groove; 73. The first movable member; 74. The second movable member; 731. The first rack; 741. The second rack; 75. The adjusting gear; 751. The adjusting member. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0043] Example 1

[0044] When measuring the corrugated steel web 4, it is usually detected by the naked eye or by a detection rod. However, when the detection rod contacts the corrugated steel web 4, a person needs to look down or up to observe, and make a judgment by observing the gap between the detection rod and the corrugated steel web 4. However, the measuring rod may bend during long-term use, resulting in inaccurate measurement, and real-time observation by the naked eye is inconvenient. This embodiment is specially invented to solve the above problems.

[0045] See also Figure 1 The first embodiment of the present invention provides a corrugated steel web deformation detection device, including a support 1 and a corrugated steel web 4 arranged between a concrete top plate 2 and a concrete bottom plate 3, and also includes a detection component 5 and a feedback component 6. The detection component 5 is used to detect the corrugated steel web 4, and the feedback component 6 can determine whether the corrugated steel web 4 is deformed through the detection component 5.

[0046] See also Figure 1 and Figure 3 The feedback assembly 6 includes a hollow member 61, in which four fifth air cylinders 62 are evenly arranged, and the inner cavities of one end of the four fifth air cylinders 62 extending into the hollow member 61 are connected to the inner cavity of the hollow member 61, and the inner cavities of the four fifth air cylinders 62 are connected to the inner cavity of the hollow member 61. Figure 5 , each fifth air cylinder 62 is slidably connected with a fifth piston 621, one end of each fifth piston 621 is fixedly connected with a fifth piston rod 622, and one end of each fifth piston rod 622 extending out of the fifth air cylinder 62 is hinged with the same feedback member 63, wherein it should be noted that the feedback member 63 will elastically deform under the action of external force, and a rolling body 631 is movably connected to the top of the feedback member 63, wherein the rolling body 631 is a sphere, and a fifth elastic member 623 is arranged in each fifth air cylinder 62, wherein the fifth elastic member 623 is a spring, one end of each fifth elastic member 623 is connected to one end of the fifth piston 621 away from the fifth piston rod 622, and the other end of each fifth elastic member 623 extends out of the fifth air cylinder 62 and is connected to the inner bottom surface of the hollow member 61, and a connecting hole 624 is provided on the side wall of one end of each fifth air cylinder 62 extending out of the hollow member 61.

[0047] See also Figure 2 The detection assembly 5 includes a first detection member 51 and a second detection member 52 which can be used in combination. The first detection member 51 includes a first fixing member 511. Fig.11 The first measuring member 512 is hingedly connected to one end of the first fixing member 511, the second measuring member 513 is hingedly connected to the other end of the first fixing member 511, and the second detecting member 52 includes a second fixing member 521. Fig.12 The third measuring member 522 is hingedly connected to one end of the second fixing member 521, and the fourth measuring member 523 is hingedly connected to the other end of the second fixing member 521. Figure 3A first placement groove and a second placement groove are respectively formed at both ends of the first fixing member 511. A first gas cylinder 53 is disposed in the first placement groove, and a second gas cylinder 54 is disposed in the second placement groove.

[0048] See also Figure 6 A first piston 531 is slidably connected in the first air cylinder 53, and a first piston rod 532 is fixedly connected to one end of the first piston 531. The outer wall of the first piston rod 532 is sleeved with a first elastic member 533, wherein the first elastic member 533 is a spring, one end of the first elastic member 533 is connected to an end of the first piston 531 close to the first piston rod 532, and the other end of the first elastic member 533 is connected to the inner wall of the first air cylinder 53 away from the first piston 531. One end of the first piston rod 532 extending out of the first air cylinder 53 is hinged to an end of the first measuring piece 512 close to the first fixing piece 511, and one end of the first air cylinder 53 away from the first measuring piece 512 is hinged to the inner wall of the first placement groove, and a first ventilation hole 534 is provided at one end of the first air cylinder 53 close to the first measuring piece 512, and the first ventilation hole 534 is connected to the corresponding connecting hole 624 through a pipeline.

[0049] See also Figure 7 A second piston 541 is slidably connected in the second air cylinder 54, and a second piston rod 542 is fixedly connected to one end of the second piston 541. A second elastic member 543 is sleeved on the outer wall of the second piston rod 542, wherein the second elastic member 543 is a spring, and one end of the second elastic member 543 is connected to an end of the second piston 541 close to the second piston rod 542, and the other end of the second elastic member 543 is connected to the inner wall of the second air cylinder 54 away from the second piston 541. One end of the second piston rod 542 extending out of the second air cylinder 54 is hinged to an end of the second measuring piece 513 close to the first fixing piece 511, and one end of the second air cylinder 54 away from the second measuring piece 513 is hinged to the inner wall of the first placement groove, and a second ventilation hole 544 is opened at one end of the first air cylinder 53 close to the second measuring piece 513, and the second ventilation hole 544 is connected to the corresponding connecting hole 624 through a pipeline.

[0050] See also Figure 4 The second fixing member 521 has a third placement groove and a fourth placement groove at both ends, a third gas cylinder 55 is arranged in the third placement groove, and a fourth gas cylinder 56 is arranged in the fourth placement groove. Figure 8A third piston 551 is slidably connected in the third air cylinder 55, and one end of the third piston 551 is fixedly connected to a third piston rod 552, and the outer wall of the third piston rod 552 is sleeved with a third elastic member 553, wherein the third elastic member 553 is a spring, one end of the third elastic member 553 is connected to an end of the third piston 551 close to the third piston rod 552, and the other end of the third elastic member 553 is connected to the inner wall of the third air cylinder 55 away from the third piston 551. One end of the third piston rod 552 extending out of the third air cylinder 55 is hinged to an end of the third measuring piece 522 close to the second fixed piece 521, and one end of the third air cylinder 55 away from the first measuring piece 512 is hinged to the inner wall of the first placement groove, and a third air vent 554 is provided at one end of the third air cylinder 55 close to the third measuring piece 522, and the third air vent 554 is connected to the corresponding connecting hole 624 through a pipeline.

[0051] See also Fig. 9 A fourth piston 561 is slidably connected in the fourth air cylinder 56, and a fourth piston rod 562 is fixedly connected to one end of the fourth piston 561. A fourth elastic member 563 is sleeved on the outer wall of the fourth piston rod 562, wherein the fourth elastic member 563 is a spring, one end of the fourth elastic member 563 is connected to an end of the fourth piston 561 close to the fourth piston rod 562, and the other end of the fourth elastic member 563 is connected to the inner wall of the fourth air cylinder 56 away from the end of the fourth piston 561, and one end of the fourth piston rod 562 extending out of the fourth air cylinder 56 is hinged to an end of the fourth measuring piece 523 close to the second fixed piece 521, and one end of the fourth air cylinder 56 away from the fourth measuring piece 523 is hinged to the inner wall of the fourth placement groove, and a fourth ventilation hole 564 is provided at one end of the fourth air cylinder 56 close to the fourth measuring piece 523, and the fourth ventilation hole 564 is connected to the corresponding connecting hole 624 through a pipeline.

[0052] See also Figure 2 A detection seat 7 is arranged between the two corrugated steel webs 4, a telescopic rod 71 is arranged in the detection seat 7, and a guide block 72 is fixedly connected to the top of the telescopic rod 71. Fig.10 A guide groove 721 is provided in the guide block 72, and a first movable member 73 and a second movable member 74 are slidably connected in the guide groove 721. One end of the first movable member 73 located in the guide groove 721 is fixedly connected to a first rack 731, and one end of the second movable member 74 located in the guide groove 721 is fixedly connected to a second rack 741. An adjusting gear 75 is provided in the guide groove 721, and the adjusting gear 75 is meshed with the first rack 731 and the second rack 741 respectively. The feedback component 6 is arranged above the detection seat 7, and an adjusting member 751 for adjusting the rotation of the adjusting gear 75 is provided at one end of the adjusting gear 75 away from the telescopic rod 71. Fig.13The first movable member 73 is rotatably connected to the first fixed member 511 at one end away from the guide block 72. A first motor for driving the first fixed member 511 to rotate is disposed in the first movable member 73. The first motor is electrically connected to the controller. The first motor is a forward and reverse motor, and the controller is prior art, which will not be described in detail herein. Fig.14 One end of the second movable member 74 away from the guide block 72 is rotatably connected to the second fixed member 521, and a second motor for driving the second fixed member 521 to rotate is arranged in the second movable member 74, wherein the second motor is electrically connected to the controller, the second motor is a forward and reverse motor, and both the second motor and the controller are prior art, which will not be described herein.

[0053] When it is necessary to inspect a single corrugated steel web 4, the inspection seat 7 is placed in a position parallel to the surface to be inspected of the corrugated steel web 4, and the adjusting gear 75 is driven to rotate by rotating the adjusting member 751. The adjusting gear 75 drives the first rack 731 to move in the guide groove 721 while rotating. The first rack 731 drives the first movable member 73 to move toward the corrugated steel web 4 while moving. The first piston 531 is continuously squeezed by the expansion of the first elastic member 533, so that the first piston 531 continuously moves toward the first fixing member 511 in the first air cylinder 53. The first piston 531 drives the first piston rod 532 to move while moving. The first piston rod 532 drives the end face of the first measuring member 512 to fit with the end face of the first fixing member 511, so that the first measuring member 512 and the first fixing member 511 are coplanar with the side face of the corrugated steel web 4, and the second elastic member 5 The expansion and contraction of 43 continuously squeezes the second piston 541, so that the second piston 541 continuously moves toward the first fixed part 511 in the second air cylinder 54, and the second piston 541 drives the second piston rod 542 to move while moving, and the second piston rod 542 moves while making the end face of the second measuring piece 513 fit with the end face of the first fixed part 511, so that the second measuring piece 513 and the first fixed part 511 are close to the side of the corrugated steel web 4. Through the expansion of the first elastic part 533, the end face of the first measuring piece 512 close to one end of the first fixed part 511 is fit, so that the first measuring piece 512 and the first fixed part 511 are coplanar to ensure measurement accuracy. Through the expansion of the second elastic part 543, the end face of the second measuring piece 513 close to one end of the first fixed part 511 is fit, so that the second measuring piece 513 and the first fixed part 511 are coplanar to ensure measurement accuracy.

[0054] When testing a single corrugated steel web 4, when the first measuring piece 512 follows the first fixing piece 511 to approach and fit the corrugated steel web 4 to be tested, the first measuring piece 512 rotates clockwise when in contact with the corrugated steel web 4, and the first measuring piece 512 and the first fixing piece 511 gradually become non-coplanar. While the first measuring piece 512 rotates clockwise, it drives the first piston rod 532 to move, and while the first piston rod 532 moves, it drives the first piston 531 to move in the first gas cylinder 53, and while the first piston 531 moves, it compresses the gas in the first gas cylinder 53, and while the first piston 531 moves, it continuously squeezes the first elastic piece 533, and as the first elastic piece 533 is continuously compressed, the compressed gas in the first gas cylinder 53 enters one of the fifth gas cylinders through the first vent hole 534. 62, the compressed gas enters the fifth gas cylinder 62 through the connecting hole 624. As the first elastic member 533 is compressed, the compressed gas in the fifth gas cylinder 62 continuously squeezes the fifth piston 621 in the fifth gas cylinder 62. The fifth piston 621 moves and drives the fifth piston rod 622 to move. The fifth piston rod 622 moves and continuously squeezes the fifth elastic member 623. The fifth piston 621 drives the hinged feedback member 63 to tilt. At this time, the rolling body 631 in the feedback member 63 moves toward the corresponding fifth piston rod 622 under the action of its own gravity and inertia. The distance between the rolling body 631 and the corresponding fifth piston rod 622 is the shortest, so it is judged that the corrugated steel web 4 is deformed at the first measuring member 512.

[0055] When the second measuring piece 513 follows the first fixing piece 511 to approach and fit the corrugated steel web 4 to be measured, the second measuring piece 513 rotates counterclockwise when in contact with the corrugated steel web 4, and the second measuring piece 513 and the first fixing piece 511 gradually become non-coplanar. While the second measuring piece 513 rotates counterclockwise, it drives the second piston rod 542 to move. While the second piston rod 542 moves, it drives the second piston 541 to move in the second gas cylinder 54. While the second piston 541 moves, it compresses the gas in the second gas cylinder 54. While the second piston 541 moves, it continuously squeezes the second elastic piece 543. As the second elastic piece 543 is continuously compressed, the compressed gas in the second gas cylinder 54 enters the connecting hole 544 opened by one of the fifth gas cylinders 62 through the second vent hole 544. In the hole 624, the compressed gas enters the fifth gas cylinder 62 through the connecting hole 624. As the second elastic member 543 is compressed, the compressed gas in the fifth gas cylinder 62 continuously squeezes the fifth piston 621 in the fifth gas cylinder 62. The fifth piston 621 continuously squeezes the fifth elastic member 623 while moving. The fifth piston 621 drives the fifth piston rod 622 to move. The fifth piston rod 622 drives the hinged feedback member 63 to tilt while moving. At this time, the rolling body 631 in the feedback member 63 moves toward the corresponding fifth piston rod 622 under the action of its own gravity and inertia. The distance between the rolling body 631 and the corresponding fifth piston rod 622 is the shortest, so it is judged that the corrugated steel web 4 is deformed at the second measuring member 513.

[0056] To sum up, when testing a single corrugated steel web 4, the first elastic member 533 is expanded so that the end face of the first measuring member 512 close to one end of the first fixing member 511 is fitted, so that the first measuring member 512 and the first fixing member 511 are coplanar to ensure measurement accuracy; the second elastic member 543 is expanded so that the end face of the second measuring member 513 close to one end of the first fixing member 511 is fitted, so that the second measuring member 513 and the first fixing member 511 are coplanar to ensure measurement accuracy; the fifth piston 621 drives the hinged feedback member 63 to tilt, and the rolling body 631 located in the feedback member 63 moves toward the corresponding fifth piston rod 622 under the action of its own gravity and inertia. Since the distance between the rolling body 631 and the corresponding fifth piston rod 622 is the shortest, it can be judged whether the corrugated steel web 4 is deformed at the first measuring member 512 or the second measuring member 513.

[0057] Example 2

[0058] It is found during use based on the above-mentioned embodiment that, although the deformation position of the corrugated steel web 4 to be measured is timely determined by whether the first measuring piece 512, the second measuring piece 513 and the first fixing piece 511 are coplanar, as the number of detections increases, the relaxation of the first elastic piece 533 and the second elastic piece 543 fails, causing the detection accuracy of the corrugated steel web 4 by the first measuring piece 512 and the second measuring piece 513 to decrease. This embodiment is specially invented to solve the above-mentioned problem.

[0059] On the basis of the above embodiment, when the first measuring piece 512 contacts the corrugated steel web 4, it rotates clockwise, and the compressed gas in the first air cylinder 53 enters into the connecting hole 624 formed in one of the fifth air cylinders 62 through the first air hole 534. The compressed gas enters into the fifth air cylinder 62 through the connecting hole 624. As the compressed gas in the fifth air cylinder 62 is compressed by the first elastic piece 533, the compressed gas continuously squeezes the fifth piston 621 in the fifth air cylinder 62. When the fifth piston 621 moves, it drives the fifth piston rod 622 to move. When the fifth piston rod 622 moves, it continuously squeezes the fifth elastic piece 623. When the fifth piston 621 drives the hinged feedback piece 63 to tilt, the gas in the fifth air cylinder 62 is compressed by the fifth piston 621, and the air in the inner cavity of the hollow piece 61 is compressed. The compressed gas The fifth piston 621 in the fifth air cylinder 62 connected to the second air hole 544 is squeezed, and the fifth piston 621 continuously compresses the gas at the connecting hole 624 of the fifth air cylinder 62 while moving, and the compressed gas enters the second air hole 544 through the pipeline, and the compressed gas located in the second air hole 544 enters the inner cavity of the second air cylinder 54, and the compressed gas located in the second air cylinder 54 continuously squeezes the second piston 541, and the second piston 541 approaches the first fixing part 511, and the second piston 541 moves while driving the second piston rod 542 to move, and the second measuring part 513 is continuously limited by the movement of the second piston rod 542, so that when the first measuring part 512 rotates clockwise, the second measuring part 513 is coplanar with the first fixing part 511, thereby further ensuring the detection accuracy of the first measuring part 512 on the corrugated steel web 4 to be detected.

[0060] On the basis of the above embodiment, when the first measuring piece 512 and the second measuring piece 513 follow the first fixing piece 511 to approach and fit the corrugated steel web 4 to be measured, and the first measuring piece 512 and the second measuring piece 513 synchronously gradually become non-coplanar with the first fixing piece 511, according to the above description, by judging that the distance between the rolling body 631 and the corresponding fifth piston rod 622 is the shortest, the degree of deformation of the corrugated steel web 4 at the first measuring piece 512 and the second measuring piece 513 can be judged.

[0061] In summary, the gas at the communicating hole 624 of the fifth gas cylinder 62 is continuously compressed while the fifth piston 621 moves, and the compressed gas enters the second vent hole 544 through the pipeline, and the compressed gas continuously squeezes the second piston 541, and the second piston 541 approaches the first fixing member 511. The second piston 541 moves while driving the second piston rod 542 to move, and the second measuring member 513 is continuously limited by the movement of the second piston rod 542, so that when the first measuring member 512 rotates clockwise, the second measuring member 513 and the first fixing member 511 are coplanar, further ensuring the detection accuracy of the first measuring piece 512 on the corrugated steel web 4 to be detected; when the first measuring piece 512 and the second measuring piece 513 follow the first fixing piece 511 to approach and fit the corrugated steel web 4 to be detected, the first measuring piece 512 and the second measuring piece 513 synchronously gradually become non-coplanar with the first fixing piece 511, according to the above, by judging that the distance between the rolling body 631 and the corresponding fifth piston rod 622 is the shortest, it is possible to judge the degree of deformation of the corrugated steel web 4 located at the first measuring piece 512 and the second measuring piece 513.

[0062] Example 3

[0063] On the basis of the above embodiment, it is found during use that the efficiency of detecting a single corrugated steel web 4 by only using the first detection member 51 is low, and it is impossible to detect while assembling during the construction process. This embodiment is specially invented to solve the above problems.

[0064] When testing two opposite corrugated steel webs 4, based on the above embodiment, the first motor and the second motor are rotated by the controller, and the first motor rotates to drive the first fixing member 511 to rotate clockwise or counterclockwise through the transmission device. Similarly, the second motor rotates to drive the second fixing member 521 to rotate clockwise or counterclockwise through the transmission device.

[0065] When the corrugated steel web 4 located at the first fixing member 511 is not deformed and the corrugated steel web 4 located on the side of the second fixing member 521 is deformed, the second fixing member 521 rotates clockwise or counterclockwise, and the third measuring member 522 rotates counterclockwise when in contact with the corrugated steel web 4. The third measuring member 522 and the second fixing member 521 gradually become non-coplanar. While the third measuring member 522 rotates counterclockwise, it drives the third piston rod 552 to move. While the third piston rod 552 moves, it drives the third piston 551 to move in the third gas cylinder 55. While the third piston 551 moves, it compresses the gas in the third gas cylinder 55. While the third piston 551 moves, it continuously squeezes the third elastic member 553. As the third elastic member 553 is continuously compressed, the compressed gas in the third gas cylinder 55 enters one of the third gas cylinders through the third vent hole 554. The compressed gas enters the fifth gas cylinder 62 through the connecting hole 624 formed in the fifth gas cylinder 62. As the third elastic member 553 is compressed, the compressed gas in the fifth gas cylinder 62 continuously squeezes the fifth piston 621 in the fifth gas cylinder 62. The fifth piston 621 moves while driving the fifth piston rod 622 to move. The fifth piston rod 622 continuously squeezes the fifth elastic member 623 while moving. The fifth piston 621 drives the hinged feedback member 63 to tilt. At this time, the rolling body 631 in the feedback member 63 moves toward the corresponding fifth piston rod 622 under the action of its own gravity and inertia. The distance between the rolling body 631 and the corresponding fifth piston rod 622 is the shortest, thereby judging that the corrugated steel web 4 is deformed at the third measuring member 522.

[0066] When the fourth measuring piece 523 contacts the corrugated steel web 4, it rotates clockwise, and the fourth measuring piece 523 and the second fixing piece 521 gradually become non-coplanar. While the fourth measuring piece 523 rotates clockwise, it drives the fourth piston rod 562 to move. While the fourth piston rod 562 moves, it drives the fourth piston 561 to move in the fourth gas cylinder 56. While the fourth piston 561 moves, it compresses the gas in the fourth gas cylinder 56. While the fourth piston 561 moves, it continuously squeezes the fourth elastic piece 563. With the continuous compression of the fourth elastic piece 563, the compressed gas in the fourth gas cylinder 56 enters into the connecting hole 624 opened in one of the fifth gas cylinders 62 through the fourth vent hole 564, and the compressed gas enters through the connecting hole 624. The compressed gas in the fifth gas cylinder 62 is compressed along with the fourth elastic member 563, and the compressed gas continuously squeezes the fifth piston 621 in the fifth gas cylinder 62. The fifth piston 621 moves and drives the fifth piston rod 622 to move. The fifth piston rod 622 continuously squeezes the fifth elastic member 623 while moving. The fifth piston 621 drives the hinged feedback member 63 to tilt. At this time, the rolling body 631 in the feedback member 63 moves toward the corresponding fifth piston rod 622 under the action of its own gravity and inertia. The distance between the rolling body 631 and the corresponding fifth piston rod 622 is the shortest, so it is judged that the corrugated steel web 4 is deformed at the fourth measuring member 523.

[0067] To sum up, by rotating the first fixing member 511 and the second fixing member 521 clockwise or counterclockwise, in combination with the above embodiments, when detecting the two relatively arranged corrugated steel webs 4, the first measuring member 512, the second measuring member 513, the third measuring member 522 and the fourth measuring member 523 detect the corresponding corrugated steel webs 4, and through the pressure changes at the connecting hole 624 opened by the corresponding fifth air cylinder 62, the position of the rolling body 631 in the feedback member 63 is reflected in real time. The deformation condition of the two relatively arranged corrugated steel webs 4 is reflected, and at the same time, by observing the position of the rolling body 631 in the feedback member 63, the corrugated steel webs 4 can be assembled and adjusted in real time during construction.

[0068] Example 4

[0069] On the basis of the above embodiment, this embodiment further provides a detection method of a corrugated steel web deformation detection device, comprising the following specific steps:

[0070] S1. When a single corrugated steel web 4 needs to be tested by the first detection member 51;

[0071] S2. The detection of the corrugated steel web 4 by the first detection member 51 is fed back through the feedback component 6;

[0072] S3. When it is necessary to inspect two opposite corrugated steel webs 4 at the same time, the first inspection member 51 and the second inspection member 52 cooperate with the feedback component 6 and feedback is performed through the feedback component 6 .

[0073] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corrugated steel web deformation detection device, comprising a support (1) and a corrugated steel web (4) arranged between a concrete top plate (2) and a concrete bottom plate (3), characterized in that: Also includes: A detection assembly (5), the detection assembly (5) being used to detect the corrugated steel web (4), the detection assembly (5) comprising a first detection member (51) and a second detection member (52) which can be arranged in combination for use; A feedback component (6), wherein the feedback component (6) is capable of judging whether the corrugated steel web (4) is deformed by means of the detection component (5), wherein the feedback component (6) comprises a hollow member (61), wherein four fifth air cylinders (62) are evenly arranged in the hollow member (61), wherein each of the fifth air cylinders (62) is slidably connected to a fifth piston (621), wherein one end of each of the fifth pistons (621) is fixedly connected to a fifth piston rod (622), and wherein one end of each of the fifth piston rods (622) extending out of the fifth air cylinder (62) is hingedly connected to the same feedback component ( 63), a rolling body (631) is movably connected to the top of the feedback member (63), a fifth elastic member (623) is provided in each of the fifth air cylinders (62), one end of each of the fifth elastic members (623) is connected to an end of the fifth piston (621) away from the fifth piston rod (622), the other end of each of the fifth elastic members (623) extends out of the fifth air cylinder (62) and is connected to the inner bottom surface of the hollow member (61), and a connecting hole (624) is provided on the side wall of one end of each of the fifth air cylinders (62) extending out of the hollow member (61).

2. The corrugated steel web deformation detection device according to claim 1, characterized in that: The first detection member (51) comprises a first fixing member (511), one end of the first fixing member (511) being hingedly connected to a first measuring member (512), and the other end of the first fixing member (511) being hingedly connected to a second measuring member (513).

3. The corrugated steel web deformation detection device according to claim 2, characterized in that: The second detection member (52) comprises a second fixing member (521), one end of the second fixing member (521) is hingedly connected to a third measuring member (522), the other end of the second fixing member (521) is hingedly connected to a fourth measuring member (523), the first fixing member (511) is provided with a first placement groove and a second placement groove at both ends respectively, the first placement groove is provided with a first gas cylinder (53), and the second placement groove is provided with a second gas cylinder (54).

4. The corrugated steel web deformation detection device according to claim 3, characterized in that: A first piston (531) is slidably connected to the first gas cylinder (53); one end of the first piston (531) is fixedly connected to a first piston rod (532); an outer wall of the first piston rod (532) is sleeved with a first elastic member (533); one end of the first elastic member (533) is connected to an end of the first piston (531) close to the first piston rod (532); and the other end of the first elastic member (533) is connected to an inner wall of the first gas cylinder (53) far from the first piston (531). The first piston rod (532) is connected to one end of the first gas cylinder (53) extending out of the first gas cylinder (53) and is hinged to one end of the first measuring piece (512) close to the first fixing piece (511); the end of the first gas cylinder (53) away from the first measuring piece (512) is hinged to the inner wall of the first placement groove; the end of the first gas cylinder (53) close to the first measuring piece (512) is provided with a first ventilation hole (534); the first ventilation hole (534) is connected to the corresponding connecting hole (624) through a pipeline.

5. The corrugated steel web deformation detection device according to claim 3, characterized in that: A second piston (541) is slidably connected to the second gas cylinder (54); one end of the second piston (541) is fixedly connected to a second piston rod (542); an outer wall of the second piston rod (542) is sleeved with a second elastic member (543); one end of the second elastic member (543) is connected to an end of the second piston (541) close to the second piston rod (542); and the other end of the second elastic member (543) is connected to an inner wall of the second gas cylinder (54) far from the second piston (541). The second piston rod (542) is connected to one end of the second air cylinder (54) extending out of the second air cylinder (54) and is hinged to one end of the second measuring piece (513) close to the first fixing piece (511); the end of the second air cylinder (54) away from the second measuring piece (513) is hinged to the inner wall of the first placement groove; the end of the first air cylinder (53) close to the second measuring piece (513) is provided with a second ventilation hole (544); the second ventilation hole (544) is connected to the corresponding connecting hole (624) through a pipeline.

6. The corrugated steel web deformation detection device according to claim 3, characterized in that: The second fixing member (521) has a third placement groove and a fourth placement groove at both ends, respectively. A third gas cylinder (55) is arranged in the third placement groove, and a fourth gas cylinder (56) is arranged in the fourth placement groove. A third piston (551) is slidably connected in the third gas cylinder (55). One end of the third piston (551) is fixedly connected to a third piston rod (552). The outer wall of the third piston rod (552) is sleeved with a third elastic member (553). One end of the third elastic member (553) is connected to one end of the third piston (551) close to the third piston rod (552). The other end of the member (553) is connected to the inner wall of the third gas cylinder (55) away from the end of the third piston (551); the end of the third piston rod (552) extending out of the third gas cylinder (55) is hinged to the end of the third measuring member (522) close to the second fixing member (521); the end of the third gas cylinder (55) away from the first measuring member (512) is hinged to the inner wall of the first placement groove; the end of the third gas cylinder (55) close to the third measuring member (522) is provided with a third ventilation hole (554); the third ventilation hole (554) is connected to the corresponding connecting hole (624) through a pipeline.

7. The corrugated steel web deformation detection device according to claim 6, characterized in that: A fourth piston (561) is slidably connected to the fourth gas cylinder (56); one end of the fourth piston (561) is fixedly connected to a fourth piston rod (562); an outer wall of the fourth piston rod (562) is sleeved with a fourth elastic member (563); one end of the fourth elastic member (563) is connected to an end of the fourth piston (561) close to the fourth piston rod (562); and the other end of the fourth elastic member (563) is connected to an inner wall of the fourth gas cylinder (56) far from the fourth piston (561). The fourth piston rod (562) is connected to one end of the fourth gas cylinder (56) extending out of the fourth gas cylinder (56) and is hinged to one end of the fourth measuring piece (523) close to the second fixing piece (521); the end of the fourth gas cylinder (56) away from the fourth measuring piece (523) is hinged to the inner wall of the fourth placement groove; the end of the fourth gas cylinder (56) close to the fourth measuring piece (523) is provided with a fourth ventilation hole (564); the fourth ventilation hole (564) is connected to the corresponding connecting hole (624) through a pipeline.

8. The corrugated steel web deformation detection device according to claim 1, characterized in that: A detection seat (7) is arranged between the two corrugated steel webs (4), a telescopic rod (71) is arranged in the detection seat (7), a guide block (72) is fixedly connected to the top of the telescopic rod (71), a guide groove (721) is provided in the guide block (72), a first movable member (73) and a second movable member (74) are slidably connected in the guide groove (721), one end of the first movable member (73) located in the guide groove (721) is fixedly connected to a first rack (731), one end of the second movable member (74) located in the guide groove (721) is fixedly connected to a second rack (741), an adjustment gear (75) is arranged in the guide groove (721), and the adjustment gear (75) is meshed with the first rack (731) and the second rack (741) respectively, and the feedback component (6) is arranged above the detection seat (7).

9. The corrugated steel web deformation detection device according to claim 8, characterized in that: An adjusting member (751) for adjusting the gear (75) to rotate is disposed at one end of the adjusting gear (75) away from the telescopic rod (71); an end of the first movable member (73) away from the guide block (72) is rotatably connected to the first fixed member (511); a first motor for driving the first fixed member (511) to rotate is disposed in the first movable member (73); an end of the second movable member (74) away from the guide block (72) is rotatably connected to the second fixed member (521); a second motor for driving the second fixed member (521) to rotate is disposed in the second movable member (74).

10. A detection method for a corrugated steel web deformation detection device, using the corrugated steel web deformation detection device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. When a single corrugated steel web (4) needs to be inspected, the first inspection member (51) is used for inspection; S2. The detection of the corrugated steel web (4) by the first detection member (51) is fed back through the feedback component (6); S3. When it is necessary to inspect two opposite corrugated steel webs (4) simultaneously, the first inspection member (51) and the second inspection member (52) cooperate with the feedback component (6) and feedback is provided through the feedback component (6).

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