Correction test device for steel structure processing and manufacturing

Abstract

The utility model relates to a steel structure processing and manufacturing correction test device, and belongs to the technical field of steel structure correction tests, the steel structure processing and manufacturing correction test device comprises a calibration experiment tool, the calibration experiment tool is provided with a measuring instrument and a control machine table, and the calibration experiment tool is provided with a positioning structure and a control structure. According to the steel structure machining and manufacturing correction test device, by arranging a positioning structure and a control structure, an asynchronous motor is used as a driving source, and a threaded rod is controlled to rotate through mechanical transmission, so that a threaded sleeve on the outer surface of the threaded rod drives a mounting frame to move towards one side through a connecting plate; according to the device, the movable mounting frame drives the clamps to move synchronously, then the two clamps are automatically controlled to move towards the opposite sides, and then manual work is replaced to automatically adjust the clamps and fix a steel structure, and the shell drives a convex positioning piece to rise by starting an electric push rod in the lifting component; and therefore, a worker can conveniently and quickly replace the clamp corresponding to the steel structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure correction test technical field, concretely is a kind of steel structure processing and manufacturing correction test device. BACKGROUND

[0002] In the steel structure construction of high-rise building, large commercial complex and other buildings, steel column, steel beam and other components are prone to deformation during production and transportation, so it is necessary to sample steel structure for steel structure correction test, to determine whether the steel structure is deformed, and to correct the deformed steel structure, the steel structure correction test device is composed of frame main body, loading system, measuring system, fixed clamping system, control system and man-machine interface structure, first, the steel structure is placed on the detection table, then the fixed clamping system is used to fix the position of the steel structure, then the measuring instrument in the measuring system is used to detect the steel structure and determine whether the steel structure is deformed or not, then the hydraulic loading or mechanical loading is used to apply the corresponding correction force to the component through the loading point, to correct the broken steel structure.

[0003] At present, the fixed clamping system of steel structure correction test in the prior art adopts mechanical clamping method, which realizes the fixed clamping of steel structure components through mechanical parts such as bolts and clamps, but in the process of use, the staff needs to manually rotate the bolt to control the movement of the clamp, thereby increasing the labor of the staff, and the working intensity of the staff is large, so a steel structure processing and manufacturing correction test device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the shortcomings of the prior art, the utility model provides a steel structure processing and manufacturing correction test device, which has the advantages of automatic clamping and convenient replacement of different clamps, solves the problem of mechanical clamping method of fixed clamping system of steel structure correction test, which realizes the fixed clamping of steel structure components through mechanical parts such as bolts and clamps, but in the process of use, the staff needs to manually rotate the bolt to control the movement of the clamp, thereby increasing the labor of the staff, and the working intensity of the staff is large.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a steel structure processing and manufacturing correction test device, comprising a calibration test tool, a measuring instrument and a control platform are arranged on the calibration test tool, a positioning structure and a control structure are arranged on the calibration test tool;

[0006] The positioning structure comprises a positioning table fixedly installed on the top of the calibration experimental tool, two connecting plates slidably installed in the positioning table, two installation frames fixedly installed on the top of the two connecting plates, two clamps for fixing the steel structure inserted into the two installation frames, two convex positioning pieces for fixing the clamps slidably installed in the two installation frames, and lifting components for controlling the up-down movement of the convex positioning pieces arranged on the two installation frames.

[0007] Further, the control structure comprises a threaded rod rotatably installed between the left and right side walls in the inner cavity of the positioning table, two threaded sleeves fixedly connected with the two connecting plates and threadedly connected with the outer surface of the threaded rod, an asynchronous motor fixedly installed in the positioning table, and a transmission component for driving the threaded rod to rotate arranged on one side of the asynchronous motor.

[0008] Further, the calibration experimental tool is fixedly connected with the control platform, a rack is fixedly installed on the top of the calibration experimental tool, and the measuring instrument is installed on the rack.

[0009] Further, a limiting groove is formed in the top of the positioning table, one end of each of the two connecting plates penetrates through the limiting groove, and the inner wall of the limiting groove is slidably connected with the outer surface of each of the two connecting plates.

[0010] Further, the lifting components comprise two electric push rods, installation grooves are formed in the top of each of the two installation frames, the electric push rods are fixedly installed in the installation grooves, and the extension end of each of the two electric push rods is fixedly connected with the top of each of the two convex positioning pieces.

[0011] Further, each of the two clamps comprises a clamping plate and an antiskid rubber pad, the clamping plate and the antiskid rubber pad are fixedly connected, a pressure sensor is inlaid between the clamping plate and the antiskid rubber pad, and the pressure sensor is electrically connected with the asynchronous motor.

[0012] Further, the two threads on the outer surface of the threaded rod are symmetrically distributed left and right, a base is rotatably installed on each of the two threads, and each of the two bases is fixedly connected with the left and right side walls in the inner cavity of the positioning table.

[0013] Further, the transmission component comprises a belt and two belt pulleys, each of the two belt pulleys is fixedly installed on the outer surface of the threaded rod and the output shaft of the asynchronous motor, and the belt is installed on the two belt pulleys.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The steel structure machining and manufacturing correction test device has the positioning structure and the control structure, the asynchronous motor is used as a driving source and the mechanical transmission is used to control the rotation of the threaded rod, the threaded sleeve on the outer surface of the threaded rod is driven by the connecting plate to move the mounting frame to one side, the mounting frame is driven by the moving clamp to move synchronously, the automatic control of the two clamps moving to the opposite side is realized, the manual automatic adjustment of the clamp and the fixing of the steel structure are replaced, the shell is driven by the electric push rod in the lifting part to lift the convex positioning piece, the corresponding clamp of the steel structure is quickly replaced by the staff, and the practicability of the steel structure machining and manufacturing correction test device is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model;

[0017] Figure 2 It is a structure schematic view of the utility model Figure 1 It is an enlarged view of A in the structure schematic view of the utility model;

[0018] Figure 3 It is a three-dimensional schematic view of the mounting frame and the clamp of the structure of the utility model;

[0019] Figure 4 It is a three-dimensional schematic view of the positioning table and the connecting plate of the structure of the utility model.

[0020] In the drawing: 1, calibration test tool; 2, measuring instrument; 3, control machine table; 4, rack; 51, positioning table; 52, connecting plate; 53, mounting frame; 54, clamp; 55, convex positioning piece; 56, lifting part; 57, threaded rod; 58, threaded sleeve; 59, asynchronous motor; 60, transmission part. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1 to 4 A steel structure machining and manufacturing correction test device in the embodiment comprises a calibration test tool 1, a measuring instrument 2 and a control machine table 3 are arranged on the calibration test tool 1, a positioning structure and a control structure are arranged on the calibration test tool 1, the calibration test tool 1 and the control machine table 3 are fixedly connected, a rack 4 is fixedly installed at the top of the calibration test tool 1, and the measuring instrument 2 is installed on the rack 4.

[0023] Embodiment one: please refer to Figures 1 to 4 In the embodiment, the positioning structure comprises a positioning table 51 fixedly installed on the top of the calibration experiment tool 1, two connecting plates 52 slidably installed in the positioning table 51, two installation frames 53 fixedly installed on the top of the two connecting plates 52, two clamps 54 for fixing the steel structure inserted into the two installation frames 53, two convex positioning members 55 for fixing the clamps 54 slidably installed in the two installation frames 53, and lifting components 56 for controlling the up-and-down movement of the convex positioning members 55 arranged on the two installation frames 53. The lifting components 56 comprise two electric push rods. Installation grooves are formed in the top of the two installation frames 53, and the electric push rods are fixedly installed in the installation grooves. The extension ends of the two electric push rods are fixedly connected with the top of the two convex positioning members 55, so as to facilitate the up-and-down movement of the convex positioning members 55 driven by the electric push rods, and realize the quick installation of the clamps 54.

[0024] The top of the positioning table 51 is provided with a limiting groove, and one end of each of the two connecting plates 52 penetrates through the limiting groove. The inner wall of the limiting groove is slidably connected with the outer surface of each of the two connecting plates 52, so as to limit the left-and-right movement of the connecting plates 52 in the limiting groove.

[0025] The above technical scheme realizes the selection of the clamps 54 suitable for the steel structure. One end of each of the two clamps 54 is inserted into the two installation frames 53. The two electric push rods in the lifting components 56 are started, so that the electric push rods are elongated and drive the convex positioning members 55 to be inserted into the clamps 54, thereby quickly completing the installation of the clamps 54. Then, the control structure is used to drive the two connecting plates 52 to move to the opposite side, thereby driving the installation frames 53 and the clamps 54 to move, and controlling the two clamps 54 to move to the opposite side and fix and hold the steel structure.

[0026] Embodiment two: please refer to Figures 1 to 4 In the embodiment, the control structure comprises a threaded rod 57 rotationally installed between the left and right side walls in the inner cavity of the positioning table 51. Two threaded sleeves 58 fixedly connected with the two connecting plates 52 are threadedly connected with the outer surface of the threaded rod 57. The two threads on the outer surface of the threaded rod 57 are symmetrically distributed left and right. Two bases are rotationally installed on the two segments of the threaded rod 57. The two bases are fixedly connected with the left and right side walls in the inner cavity of the positioning table 51, so that rotating the threaded rod 57 can control the two threaded sleeves 58 to move to the opposite side or the opposite side. An asynchronous motor 59 is fixedly installed in the inner cavity of the positioning table 51. A transmission component 60 for driving the threaded rod 57 to rotate is arranged on one side of the asynchronous motor 59. The transmission component 60 comprises a belt and two belt pulleys. The two belt pulleys are fixedly installed on the outer surface of the threaded rod 57 and the output shaft of the asynchronous motor 59. The belt is installed on the two belt pulleys, so as to rotate the output shaft and drive the threaded rod 57 to rotate through the belt.

[0027] Two clamps 54 each include a clamping plate and a non-slip rubber pad, the clamping plate and the non-slip rubber pad are fixedly connected, a pressure sensor is inlaid between the clamping plate and the non-slip rubber pad, the pressure sensor is electrically connected with the asynchronous motor 59, so as to facilitate the clamping of the steel structure and the stopping of the asynchronous motor 59.

[0028] The above technical scheme realizes the starting of the asynchronous motor 59 in the positioning table 51, so that the asynchronous motor 59 drives the output shaft to rotate and drives the threaded rod 57 to rotate through the belt in the transmission component 60, so that the two threaded sleeves 58 threaded on the threaded rod 57 move to the opposite side, thereby controlling the two connecting plates 52 to move to the opposite side.

[0029] The working principle of the above embodiment is as follows:

[0030] The steel structure processing and manufacturing correction test device is used, the clamps 54 suitable for the steel structure are selected, one end of each of the two clamps 54 is inserted into the inside of the two mounting frames 53, the two electric push rods in the lifting component 56 are started, so that the electric push rods are elongated and drive the convex positioning pieces 55 to be inserted into the clamps 54, thereby quickly completing the installation of the clamps 54, the asynchronous motor 59 in the positioning table 51 is started, so that the asynchronous motor 59 drives the output shaft to rotate and drives the threaded rod 57 to rotate through the belt in the transmission component 60, so that the two threaded sleeves 58 threaded on the threaded rod 57 move to the opposite side, thereby moving the mounting frames 53 and the clamps 54 through the connecting plates 52, and realizing the control of the two clamps 54 to move to the opposite side and the clamping of the steel structure.

[0031] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus. Without more limitations, an element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steel structure processing and manufacturing correction test device, comprising a calibration test tool (1), characterized in that: The calibration experiment tool (1) is provided with a measuring instrument (2) and a control machine (3), and the calibration experiment tool (1) is provided with a positioning structure and a control structure; The positioning structure comprises a positioning table (51) fixedly installed on the top of the calibration experiment tool (1), two connecting plates (52) slidably installed in the positioning table (51), two mounting frames (53) fixedly installed on the top of the two connecting plates (52), two clamps (54) for fixing the steel structure inserted in the two mounting frames (53), two convex positioning pieces (55) for fixing the clamps (54) slidably installed in the two mounting frames (53), and lifting components (56) for controlling the up-down movement of the convex positioning pieces (55) provided on the two mounting frames (53).

2. The device according to claim 1, characterized in that: The control structure comprises a threaded rod (57) rotatably installed between the left and right side walls in the inner cavity of the positioning table (51), two threaded sleeves (58) threadedly connected with the threaded rod (57) and fixedly connected with the two connecting plates (52), respectively, an asynchronous motor (59) fixedly installed in the positioning table (51), and a transmission component (60) for driving the threaded rod (57) to rotate provided on one side of the asynchronous motor (59).

3. The device according to claim 1, characterized in that: The calibration experiment tool (1) and the control machine (3) are fixedly connected, and the top of the calibration experiment tool (1) is fixedly installed with a rack (4), and the measuring instrument (2) is installed on the rack (4).

4. The apparatus according to claim 1, wherein: A limiting groove is formed in the top of the positioning table (51), and one end of each of the two connecting plates (52) penetrates through the limiting groove, and the inner wall of the limiting groove is slidably connected with the outer surface of each of the two connecting plates (52).

5. The apparatus according to claim 1, wherein: The lifting components (56) comprise two electric push rods, mounting grooves are formed in the top of each of the two mounting frames (53), the electric push rods are fixedly installed in the mounting grooves, and the extension ends of the two electric push rods are fixedly connected with the top of each of the two convex positioning pieces (55).

6. The apparatus according to claim 2, wherein: Each of the two clamps (54) comprises a clamping plate and an antiskid rubber pad, the clamping plate and the antiskid rubber pad are fixedly connected, a pressure sensor is inlaid between the clamping plate and the antiskid rubber pad, and the pressure sensor is electrically connected with the asynchronous motor (59).

7. The apparatus according to claim 2, wherein: The two threads on the outer surface of the threaded rod (57) are symmetrically distributed left and right, and the two sections of the threaded rod (57) are rotatably installed with bases, and the two bases are fixedly connected with the left and right side walls in the inner cavity of the positioning table (51), respectively.

8. The apparatus according to claim 2, wherein: The transmission component (60) comprises a belt and two pulleys, the two pulleys are fixedly installed on the outer surface of the threaded rod (57) and the output shaft of the asynchronous motor (59), respectively, and the belt is installed on the two pulleys.

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