Building steel strength detection device

The multi-point steel strength detection device addresses inefficiencies in single-point testing by enabling simultaneous, stable, and accurate multi-point evaluation of steel samples, improving detection efficiency and accuracy.

CN223107466UActive Publication Date: 2025-07-15NINGBO YINZHOU YONGTU TESTING TECHNOLOGY SERVICE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422223023.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-07-15
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

Traditional building steel inspection methods are inefficient and difficult to achieve multi-point detection, resulting in inaccurate detection and complex operation.

Method used

A building steel strength detection device is designed, including front and rear moving parts and left and right moving parts. Combined with limiting parts and pressing parts, multi-point and all-round detection of steel samples, and can fix multiple samples at the same time and expand the detection range through the moving parts.

Benefits of technology

It improves the comprehensiveness and accuracy of the inspection, significantly improves the inspection efficiency, and saves time and labor costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223107466U_ABST
    Figure CN223107466U_ABST
Patent Text Reader

Abstract

The utility model discloses a building steel strength detection device which comprises a mounting table top, a mounting plate fixedly connected to one side wall of the mounting table top, detection equipment mounted on one side of the top end of the mounting plate, a loading plate arranged at the bottom of the detection equipment, and a front-back moving part and a left-right moving part arranged at the bottom of the loading plate, and a limiting piece and a pressing piece are arranged at the top of the loading plate, the limiting piece comprises two limiting plates and two pairs of limiting grooves, and the pressing piece comprises a side block, a transverse plate, two connecting blocks, two pairs of pressing plates, a screw rod and a rotary knob. Through the front-back moving piece and the left-right moving piece which are arranged at the bottom of the loading plate, after a steel sample is placed on the loading plate, a first driving part is utilized to enable a first threaded rod to rotate, and a first moving block drives the left-right moving piece on the first moving block and the loading plate to move front and back; therefore, the detection equipment performs multi-point detection on the steel sample, and the threaded rod II is rotated by utilizing the driving part II.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of construction steel, in particular to a device for detecting the strength of construction steel. Background Technique

[0002] Construction steel refers to various steel products used in construction projects, mainly including sections, steel plates, steel bars, steel wires, etc. Construction steel has a wide range of uses, such as in the fabrication of steel structures, such as trusses, towers, etc., steel bars in reinforced concrete structures to enhance the tensile performance of concrete, floor decks, anchor bolts, chimneys, roof panels, rivets, low-carbon steel wires, thin plates, welded pipes, tie rods, hooks, brackets, welded structures, etc. The manufacturing process of construction steel includes multiple links such as lofting, marking, cutting, forming, welding, etc. Each link requires strict quality control to ensure the quality of the final product.

[0003] Currently, the utility model patent with the publication number of CN218823643U discloses a device for detecting the strength of steel. Through "the device for detecting the strength of steel is small in size, and there is also a handle on the L-shaped support structure, making the device for detecting the strength of steel small and portable, convenient for use at the construction site; the existence of the connection component makes the pressure sensor not directly contact the force application point of the steel, making the sensor not easily damaged; at the same time, the rectangular hole on the base limits the L-shaped pressing plate, so that the L-shaped pressing plate will not slide during the process of fixing the steel, thus ensuring that the steel will not move during the detection process", although it solves the problems of "most detection devices have pressure sensors, and the sensors directly contacting the force application point are easy to contact with the steel, and excessive contact is easy to damage the sensors; in addition, the device for detecting the strength of steel proposed in this new type is mainly used to detect the bending strength of steel. If the steel is not firmly fixed, during the detection process, the steel is easy to move, making the detection data inaccurate", but in the traditional method of steel detection, during the detection, the steel needs to be detected separately in sequence, which involves multiple processes of installing, fixing, removing, and replacing the steel, taking a lot of time and having low efficiency. Moreover, the strength of the steel may vary due to the non-uniformity of its internal structure and material distribution. Therefore, multi-point detection of the steel is an important means to evaluate its overall strength performance. However, due to equipment limitations and operational complexity, the traditional method is often difficult to achieve multi-point detection, thus unable to comprehensively reflect the strength characteristics of the steel. For this reason, a device for detecting the strength of construction steel is proposed. Content of the Utility Model

[0004] Based on this, it is necessary to provide a device for detecting the strength of construction steel in view of the above technical problems.

[0005] In order to solve the above technical problems, the utility model solves the problems raised in the above background technique through the following technical solutions.

[0006] To achieve the above object, the utility model adopts the following technical solutions:

[0007] A building steel strength detection device, which comprises:

[0008] An installation tabletop, one side wall of the installation tabletop is fixedly connected with an installation plate, one side of the top of the installation plate is provided with a detection device, and the bottom of the detection device is provided with a loading plate;

[0009] A front-back moving member and a left-right moving member, the front-back moving member and the left-right moving member are arranged at the bottom of the loading plate, the top of the loading plate is provided with a limiting member and a pressing member, the limiting member comprises two limiting plates and two pairs of limiting grooves, and the pressing member comprises side blocks, a cross plate, two connecting blocks, two pairs of pressing plates, a screw rod and a knob.

[0010] As a preferred embodiment of the building steel strength detection device provided by the utility model, the front-back moving member comprises a lower plate fixed to the top of the installation tabletop, the middle of the top of the lower plate is fixedly connected with two first fixing blocks, and a first driving part is installed on one side wall of one of the first fixing blocks.

[0011] As a preferred embodiment of the building steel strength detection device provided by the utility model, one side wall of the other lower plate is rotatably connected with a first threaded rod, one end of the first threaded rod threadedly penetrates through the surface of one of the first fixing blocks and is in transmission connection with the output shaft of the first driving part.

[0012] As a preferred embodiment of the building steel strength detection device provided by the utility model, a first moving block is threadedly connected to the surface of the first threaded rod, two first limiting strips are arranged on both sides of the first moving block, and the bottom ends of the two first limiting strips are respectively fixedly connected with both sides of the top of the lower plate.

[0013] As a preferred embodiment of the building steel strength detection device provided by the utility model, the left-right moving member comprises an upper plate, the middle of the bottom end of the upper plate is fixedly connected with the top end of the first moving block, both sides of the bottom end of the upper plate are respectively slidably connected with the two first limiting strips, the middle of the top end of the upper plate is fixedly connected with two second fixing blocks, and a second driving part is installed on one side wall of one of the second fixing blocks.

[0014] As a preferred embodiment of the building steel strength detection device provided by the present utility model, a second threaded rod is rotatably connected to one side wall of the other fixing block two. One end of the second threaded rod movably penetrates through the surface of one of the fixing blocks two and is in transmission connection with the output shaft of the second driving part. A second moving block is threadedly connected to the surface of the second threaded rod. Two limiting strips two are fixedly connected to both sides of the top end of the upper plate. The top end of the second moving block is fixedly connected to the bottom end of the loading plate. The two limiting strips two are respectively slidably connected to both sides of the bottom end of the loading plate.

[0015] As a preferred embodiment of the building steel strength detection device provided by the present utility model, the two limiting plates are respectively fixed to both sides of the top end of the loading plate, and the two pairs of limiting grooves are respectively opened at the top ends of the two limiting plates.

[0016] As a preferred embodiment of the building steel strength detection device provided by the present utility model, the side block is fixed to one side wall of one of the limiting plates. The cross plate is placed on one side of the side block. The two connecting blocks are respectively fixed to both side walls of the cross plate.

[0017] As a preferred embodiment of the building steel strength detection device provided by the present utility model, the two pairs of pressing plates are respectively fixed to both sides of the bottom ends of the two connecting blocks. The bottom end of the pressing plate is made of rubber. The four pressing plates are respectively slidably connected to the inner cavities of the four limiting grooves.

[0018] As a preferred embodiment of the building steel strength detection device provided by the present utility model, one end of the screw rod sequentially threadedly penetrates through the surface of the side block and one of the connecting blocks and is rotatably connected to the middle of the top end of one of the limiting plates. The knob is fixed to the top end of the screw rod.

[0019] Compared with the prior art, the present utility model has the following beneficial effects:

[0020] 1. For the building steel strength detection device provided by the present utility model, through the front-back moving parts and left-right moving parts arranged at the bottom of the loading plate, after the steel sample is placed on the loading plate, by using the first driving part, the first threaded rod rotates, and the left-right moving parts on it and the loading plate are driven by the moving block one to move back and forth, so that the detection equipment can perform multi-point detection on the steel sample. By using the second driving part, the second threaded rod rotates, and the loading plate drives the steel plate on it to move left and right, further expanding the detection range of the detection equipment, realizing an efficient solution for multi-point and all-round detection of the steel sample. This design not only solves the problems of low efficiency and limited detection points in the traditional detection method, but also improves the comprehensiveness and accuracy of the detection.

[0021] 2. A device for detecting the strength of construction steel provided by the present utility model, through the limiting members and pressing members arranged on the top of the loading plate, four limiting grooves are designed, and two steel samples can be placed at one time. Rotate the screw rod, and through the connecting block and the cross plate, the four pressing plates move downward in the limiting grooves to press the part of the steel sample placed in the limiting grooves, ensuring the stability and safety of the sample during the detection process, realizing the convenience of placing two steel samples at one time, and cooperating with the front-back moving member and the left-right moving member, enabling multi-point and all-round detection of two steel samples at one time, significantly improving the working efficiency during detection. Compared with the traditional method of detecting a single sample each time, this device greatly saves the detection time and labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0023] Figure 1 is a three-dimensional structure schematic diagram of the whole provided by the present utility model;

[0024] Figure 2 is a three-dimensional structure schematic diagram of the right view provided by the present utility model;

[0025] Figure 3 is a partial three-dimensional structure schematic diagram provided by the present utility model;

[0026] Figure 4 is a three-dimensional structure schematic diagram of the partial disassembly provided by the present utility model;

[0027] Figure 5 is a three-dimensional structure schematic diagram of the installation of the limiting member and the pressing member provided by the present utility model;

[0028] Figure 6 is provided by the present utility model Figure 5 three-dimensional structure schematic diagram of the disassembly.

[0029] The markings in the figures are explained as follows:

[0030] 1. Installation tabletop; 2. Installation plate; 3. Detection device; 4. Loading plate; 5. Front-back moving member; 51. Lower plate; 52. First fixing block; 53. First driving part; 54. First threaded rod; 55. First moving block; 56. First limiting strip; 6. Left-right moving member; 61. Upper plate; 62. Second fixing block; 63. Second driving part; 64. Second threaded rod; 65. Second moving block; 66. Second limiting strip; 7. Limiting member; 71. Limiting plate; 72. Limiting groove; 8. Pressing member; 81. Side block; 82. Cross plate; 83. Connecting block; 84. Pressing plate; 85. Screw; 86. Knob. Detailed implementation mode

[0031] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0032] Embodiment 1

[0033] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , a building steel strength detection device, including an installation tabletop 1, one side wall of the installation tabletop 1 is fixedly connected with an installation plate 2, one side of the top of the installation plate 2 is provided with a detection device 3, which is the core component for detecting the strength of steel samples, including sensors, measuring instruments, etc., for obtaining the strength data of the steel, the bottom of the detection device 3 is provided with a loading plate 4 for placing the steel samples to be detected;

[0034] A front-back moving member 5 and a left-right moving member 6 are arranged at the bottom of the loading plate 4, and a limiting member 7 and a pressing member 8 are arranged at the top of the loading plate 4. The limiting member 7 includes two limiting plates 71 and two pairs of limiting grooves 72, and the pressing member 8 includes a side block 81, a cross plate 82, two connecting blocks 83, two pairs of pressing plates 84, a screw 85 and a knob 86.

[0035] In an embodiment of the present application, the front-back moving member 5 includes a lower plate 51 fixed to the top end of the installation tabletop 1. In the middle of the top end of the lower plate 51, two first fixing blocks 52 are fixedly connected. The first fixing blocks 52 are used to install the first driving part 53 and the first fixing threaded rod 54 to ensure the stability of the moving member. On one side wall of one of the first fixing blocks 52, the first driving part 53 is installed. The first driving part 53 is a driving motor that provides power to drive the rotation of the first threaded rod 54, thereby driving the loading plate 4 to move back and forth. On one side wall of the other lower plate 51, the first threaded rod 54 is rotatably connected. One end of the first threaded rod 54 threadedly penetrates the surface of one of the first fixing blocks 52 and is in transmission connection with the output shaft of the first driving part 53. A first moving block 55 is threadedly connected to the surface of the first threaded rod 54. On both sides of the first moving block 55, first limiting strips 56 are provided. The bottom ends of the two first limiting strips 56 are respectively fixedly connected to both sides of the top end of the lower plate 51. The first limiting strips 56 play a role of limiting and guiding when the first moving block 55 drives the upper plate 61 to move.

[0036] In an embodiment of the present application, the left-right moving member 6 includes an upper plate 61. In the middle of the bottom end of the upper plate 61, it is fixedly connected to the top end of the first moving block 55. On both sides of the bottom end of the upper plate 61, they are respectively slidably connected to the two first limiting strips 56. In the middle of the top end of the upper plate 61, two second fixing blocks 62 are fixedly connected. On one side wall of one of the second fixing blocks 62, the second driving part 63 is installed. The second driving part 63 is specifically a driving motor that provides power for the rotation of the second threaded rod 64. When it rotates, the loading plate 4 moves left and right. On one side wall of the other second fixing block 62, the second threaded rod 64 is rotatably connected. One end of the second threaded rod 64 movably penetrates the surface of one of the second fixing blocks 62 and is in transmission connection with the output shaft of the second driving part 63. A second moving block 65 is threadedly connected to the surface of the second threaded rod 64. On both sides of the top end of the upper plate 61, second limiting strips 66 are fixedly connected. The top end of the second moving block 65 is fixedly connected to the bottom end of the loading plate 4. The two second limiting strips 66 are respectively slidably connected to both sides of the bottom end of the loading plate 4.

[0037] In an embodiment of the present application, two limiting plates 71 are respectively fixed to both sides of the top end of the loading plate 4, and two pairs of limiting grooves 72 are respectively formed in the top ends of the two limiting plates 71 to provide a placement position for the steel sample and ensure the stability of the sample during the detection process. A side block 81 is fixed to one side wall of one of the limiting plates 71, a cross plate 82 is placed on one side of the side block 81, two connecting blocks 83 are respectively fixed to both side walls of the cross plate 82, and two pairs of pressing plates 84 are respectively fixed to both sides of the bottom ends of the two connecting blocks 83. The bottom end of the pressing plate 84 is made of rubber, and the steel sample is pressed by the rubber bottom end to ensure that the sample does not move or shake during the detection process. The four pressing plates 84 are respectively slidably connected to the inner cavities of the four limiting grooves 72. One end of a screw rod 85 sequentially passes through the surfaces of the side block 81 and one of the connecting blocks 83 in a threaded manner and is rotatably connected to the middle of the top end of one of the limiting plates 71. A knob 86 is fixed to the top end of the screw rod 85. The screw rod 85 realizes the up and down movement of the pressing plate 84 by rotation, so as to press or loosen the steel sample.

[0038] The use process of a building steel strength detection device provided by the present utility model is as follows: First, the staff rotates the knob 86 by hand, so that the screw rod 85 rotates, and the cross plate 82 drives the four pressing plates 84 to move upward a certain distance in the four limiting grooves 72, creating a space between the pressing plates 84 and the limiting grooves 72 for inserting the steel samples. The two steel samples are respectively inserted into the two pairs of limiting grooves 72. After the two ends of the steel samples are placed in the limiting grooves 72 on both sides, the knob 86 can be rotated again to make the pressing plates 84 move downward to press the steel samples. When detecting the steel samples through the detection device 3, the driving part one 53 and the driving part two 63 are controlled to move the steel samples placed on the loading plate 4 back and forth or left and right as needed to achieve multi-point detection.

[0039] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0040] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all of them. The preferred embodiments of the present utility model are shown in the drawings, but they do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure that makes use of the content of the specification and drawings of the present utility model and is directly or indirectly applied to other related technical fields shall be within the scope of the patent protection of the present utility model by the same token.

Claims

1. A device for detecting the strength of building steel, characterized in that, It includes: An installation tabletop (1), one side wall of the installation tabletop (1) is fixedly connected with an installation plate (2), one side of the top end of the installation plate (2) is provided with a detection device (3), and a loading plate (4) is arranged at the bottom of the detection device (3); A front-back moving member (5) and a left-right moving member (6), the front-back moving member (5) and the left-right moving member (6) are arranged at the bottom of the loading plate (4), a limiting member (7) and a pressing member (8) are arranged at the top of the loading plate (4), the limiting member (7) includes two limiting plates (71) and two pairs of limiting grooves (72), and the pressing member (8) includes a side block (81), a cross plate (82), two connecting blocks (83), two pairs of pressing plates (84), a screw rod (85) and a knob (86).

2. The strength detection device for building steel according to claim 1, characterized in that, The front-back moving member (5) includes a lower plate (51) fixed to the top end of the installation tabletop (1), two fixing blocks one (52) are fixedly connected to the middle of the top end of the lower plate (51), and a driving part one (53) is installed on one side wall of one of the fixing blocks one (52).

3. The building steel strength detection device according to claim 2, characterized in that One side wall of the other lower plate (51) is rotatably connected with a threaded rod one (54), one end of the threaded rod one (54) threadedly penetrates through the surface of one of the fixing blocks one (52), and is in transmission connection with the output shaft of the driving part one (53).

4. An apparatus for detecting the strength of building steel according to claim 3, characterized in that, A moving block one (55) is threadedly connected to the surface of the threaded rod one (54), two limiting strips one (56) are arranged on both sides of the moving block one (55), and the bottom ends of the two limiting strips one (56) are respectively fixedly connected to both sides of the top end of the lower plate (51).

5. The strength detection device for building steel bars according to claim 1, characterized in that, The left-right moving member (6) includes an upper plate (61), the middle of the bottom end of the upper plate (61) is fixedly connected to the top end of the moving block one (55), both sides of the bottom end of the upper plate (61) are respectively slidably connected with the two limiting strips one (56), two fixing blocks two (62) are fixedly connected to the middle of the top end of the upper plate (61), and a driving part two (63) is installed on one side wall of one of the fixing blocks two (62).

6. The strength detection device for building steel according to claim 5, characterized in that, One side wall of the other fixing block two (62) is rotatably connected with a threaded rod two (64), one end of the threaded rod two (64) movably penetrates through the surface of one of the fixing blocks two (62), and is in transmission connection with the output shaft of the driving part two (63), a moving block two (65) is threadedly connected to the surface of the threaded rod two (64), two limiting strips two (66) are fixedly connected to both sides of the top end of the upper plate (61), the top end of the moving block two (65) is fixedly connected to the bottom end of the loading plate (4), and the two limiting strips two (66) are respectively slidably connected with both sides of the bottom end of the loading plate (4).

7. An apparatus for detecting the strength of building steel according to claim 1, characterized in that, The two limiting plates (71) are respectively fixed to both sides of the top end of the loading plate (4), and the two pairs of limiting grooves (72) are respectively opened at the top ends of the two limiting plates (71).

8. An apparatus for detecting the strength of building steel according to claim 1, characterized in that, The side block (81) is fixed to one side wall of one of the limiting plates (71), the cross plate (82) is arranged on one side of the side block (81), and the two connecting blocks (83) are respectively fixed to both side walls of the cross plate (82).

9. The strength detection device for building steel bars according to claim 1, characterized in that, Two pairs of the pressing plates (84) are respectively fixed to both sides of the bottom ends of two connecting blocks (83). The bottom ends of the pressing plates (84) are made of rubber material, and the four pressing plates (84) are respectively slidably connected to the inner cavities of four limiting grooves (72).

10. The strength detection device for building steel bars according to claim 1, characterized in that, One end of the screw rod (85) sequentially threadedly penetrates through the surface of the side block (81) and one of the connecting blocks (83), and is rotatably connected to the middle of the top end of one of the limiting plates (71). The knob (86) is fixed to the top end of the screw rod (85).

Citation Information

Patent Citations

  • A steel strength testing device

    CN218823643U