Steel structure connection strength detection device

Abstract

The utility model discloses a steel structure connection strength detection device, which comprises a detection device main body, and is characterized in that a plurality of fixing assemblies are arranged on the detection device main body, a detection assembly is arranged on the fixing assemblies, and the detection device further comprises a control module. According to the utility model, the air cylinder is convenient for moving the pneumatic telescopic rod II and fixing the steel structure on the fixing assembly, and after the fixation is completed, the air cylinder is driven to stretch out and draw back, and the pneumatic telescopic rod II moves, so that the soil pressure sensor II is attached to the inner side of the steel structure; if yes, the steel structure deforms, and the detection assembly sends data to the control module.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a steel structure connection strength detection device. Background Art

[0002] Steel structure is one of the types of building structures made of steel, which includes steel beams, steel columns, steel trusses and other components. Steel is characterized by high strength, light weight, good overall rigidity, and strong resistance to deformation, so it is very suitable for building large-span, ultra-high, and ultra-heavy buildings. The material homogeneity and isotropy of steel structure are good, and it is an ideal elastic body that can withstand dynamic loads well. In addition, the manufacturing and installation process of steel structure is highly mechanized, the construction speed is fast, and it is suitable for large-scale industrial production. The current steel structure detection device cannot effectively detect concave structures. In this regard, a steel structure connection strength detection device is proposed to enrich the current detection method and facilitate the detection of concave steel pipes.

[0003] After searching, the Chinese patent application number 202020755175.4 discloses a detection device for the strength of steel structure connection nodes, which cannot detect concave steel pipes and the device cannot effectively fix the steel structure. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steel structure connection strength detection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel structure connection strength detection device comprises a detection device body, characterized in that a fixing component is arranged on the detection device body, a detection component is arranged on the fixing component, the detection device further comprises a control module, a plurality of fixing components are arranged, and the fixing components comprise:

[0007] A mounting shell, wherein a plurality of mounting shells are provided, and a sliding groove is provided on the inner side of the bottom of the mounting shell;

[0008] Racks, a plurality of which are provided and are installed in the sliding grooves of the mounting shell;

[0009] Gears, wherein a plurality of gears are provided, the gears are installed in the installation shell, and the gears are meshed with the racks.

[0010] As a further solution of the utility model: the fixing assembly also includes:

[0011] Pneumatic telescopic rod 1, wherein the pneumatic telescopic rod 1 mounting seat is in the mounting shell, and the pneumatic telescopic rod 1 is electrically connected to the control module;

[0012] Baffle 1, the baffle 1 is installed at one end of the rack, the baffle 1 is connected to the output end of the pneumatic telescopic rod 1;

[0013] Baffle plate 2, wherein the baffle plate 2 is mounted on the rack on the other side.

[0014] As a further solution of the utility model: the fixing assembly also includes:

[0015] A servo motor, wherein the servo motor is mounted on one side of the detection device body and is electrically connected to the control module;

[0016] The screw rod has a sliding groove on the top of the main body of the detection device, and the screw rod is installed in the sliding groove of the main body of the detection device. The screw rod has two sections of threads with opposite rotation directions.

[0017] As a further solution of the utility model: the fixing assembly also includes:

[0018] A working plate, the working plate is mounted on the upper end of the detection device body, and a sliding groove is provided on the working plate;

[0019] The sliders are provided in plurality, the sliders are mounted on two sections of threads with opposite rotation directions on the screw rod, and the mounting shell is mounted on the sliders.

[0020] As a further solution of the utility model: the detection component also includes:

[0021] Detection and extrusion devices, wherein the detection and extrusion devices are provided in plurality, the baffle plate 1 and the baffle plate 2 are provided with a plurality of mounting holes, the detection and extrusion devices are installed on the outside of the mounting holes, and the detection and extrusion devices are provided in plurality;

[0022] Pressure sensor 1, the pressure sensor 1 is installed at the output end of the detection extrusion device, and the pressure sensor 1 is electrically connected to the control module.

[0023] As a further solution of the utility model: the detection component also includes:

[0024] Cylinders, wherein a plurality of cylinders are provided, the cylinders are mounted on the mounting shell, and the cylinders are electrically connected to the control module;

[0025] A mounting plate, wherein a plurality of mounting plates are provided and the mounting plates are fixed to the output end of the cylinder;

[0026] Pneumatic telescopic rods 2, wherein a plurality of pneumatic telescopic rods 2 are provided, the pneumatic telescopic rods 2 are installed staggered with each other, and the output ends of the pneumatic telescopic rods 2 face both sides;

[0027] Pressure sensor 2, there are several pressure sensors 2, pressure sensor 2 is installed at the output end of pneumatic telescopic rod 2, and pressure sensor 2 is electrically connected to the control module.

[0028] As a further solution of the present invention: the detection device further comprises a control panel, the control panel is mounted on the detection device body, and the control panel is electrically connected to the control module.

[0029] The beneficial effects of the utility model are:

[0030] 1. One of the racks moves, and through the gear, the other rack moves to achieve the functions of clamping and loosening.

[0031] 2. The control module drives the pneumatic telescopic rod 1, so that the baffle 1 and the baffle 2 clamp and fix the steel structure under the cooperation of the rack and the gear.

[0032] 3. The servo motor drives the screw to move the slider, making it easier to fix steel structures of different sizes.

[0033] 4. The control module drives the detection extrusion device to extrude the steel structure. During the extrusion process, the pressure sensor detects the extrusion pressure and transmits the data to the control module.

[0034] 5. The cylinder is convenient for moving the pneumatic telescopic rod 2, so as to fix the steel structure on the fixing component. After the fixing is completed, the cylinder is driven to extend and retract, and the pneumatic telescopic rod 2 moves, so that the soil pressure sensor 2 is attached to the inner side of the steel structure. When the detection extrusion device squeezes the steel structure, if the value of the pressure sensor 2 changes, it means that the steel structure is deformed, and the detection component sends the data to the control module. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a structural schematic diagram of a steel structure connection strength detection device proposed by the utility model;

[0036] Figure 2 This is a schematic diagram of the structure of a steel structure connection strength detection device proposed by the utility model from a top view;

[0037] Figure 3 This is a structural schematic diagram of a detection component of a steel structure connection strength detection device proposed by the utility model;

[0038] Figure 4 The utility model provides a structural schematic diagram of a cross section of a fixing component of a steel structure connection strength detection device.

[0039] In the figure: 1-detection device body, 2-working plate, 3-control panel, 4-servo motor, 5-screw, 6-mounting shell, 7-pneumatic telescopic rod 1, 8-slider, 9-baffle 1, 10-detection extrusion device, 11-baffle 2, 12-pressure sensor 1, 13-rack, 14-gear, 15-cylinder, 16-mounting plate, 17-pneumatic telescopic rod 2, 18-pressure sensor 2. DETAILED DESCRIPTION

[0040] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0041] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0042] A steel structure connection strength detection device, such as Figure 1 , Figure 3 , Figure 4 As shown, it includes a detection device body 1, on which a fixing component is arranged, on which a detection component is arranged, and the detection device further includes a control module, and the fixing component is provided with several fixing components, and the fixing components include:

[0043] A mounting shell 6, wherein a plurality of mounting shells 6 are provided, and a sliding groove is provided on the inner side of the bottom of the mounting shell 6;

[0044] Rack 13, wherein a plurality of racks 13 are provided and the racks 13 are installed in the sliding groove of the mounting shell 6;

[0045] Gears 14 , wherein a plurality of gears 14 are provided, and the gears 14 are installed in the mounting shell 6 , and the gears 14 are meshed with the rack 13 .

[0046] When one of the racks 13 moves, the gear 14 causes the other rack 13 to move, thereby achieving the functions of clamping and releasing.

[0047] like Figure 3 As shown, the fixing assembly also includes:

[0048] A pneumatic telescopic rod 7, wherein the mounting seat of the pneumatic telescopic rod 7 is in the mounting shell 6, and the pneumatic telescopic rod 7 is electrically connected to the control module;

[0049] Baffle 1 9, the baffle 1 9 is mounted on one end of the rack 13, the baffle 1 9 is connected to the output end of the pneumatic telescopic rod 1 7;

[0050] The baffle plate 11 is mounted on the rack 13 on the other side.

[0051] The control module drives the pneumatic telescopic rod 1 7 so that the baffle 1 9 and the baffle 2 11 clamp and fix the steel structure under the cooperation of the rack 13 and the gear 14 .

[0052] like Figure 1 , Figure 2 As shown, the fixing assembly also includes:

[0053] A servo motor 4, wherein the servo motor 4 is mounted on one side of the detection device body 1, and the servo motor 4 is electrically connected to the control module;

[0054] The screw rod 5 is provided with a sliding groove on the top of the detection device body 1 , and the screw rod 5 is installed in the sliding groove of the detection device body 1 . The screw rod 5 is provided with two sections of threads with opposite rotation directions.

[0055] like Figure 3 As shown, the fixing assembly also includes:

[0056] A working plate 2, the working plate 2 is mounted on the upper end of the detection device body 1, and a sliding groove is provided on the working plate 2;

[0057] The sliders 8 are provided in plurality, and the sliders 8 are mounted on two sections of threads with opposite rotation directions on the screw rod 5 , and the mounting shell 6 is mounted on the sliders 8 .

[0058] The servo motor 4 drives the screw rod to move the slider 8, so as to facilitate the fixing of steel structures of different sizes.

[0059] like Figure 3 As shown, the detection component also includes:

[0060] Detection extrusion device 10, the detection extrusion device 10 is provided with a plurality of, the baffle plate 1 9 and the baffle plate 2 11 are provided with a plurality of mounting holes, the detection extrusion device 10 is installed on the outside of the mounting holes, and the detection extrusion device 10 is provided with a plurality of;

[0061] A pressure sensor 12 is installed at the output end of the detection extrusion device 10, and the pressure sensor 12 is electrically connected to the control module.

[0062] The control module drives the detection extrusion device 10 to extrude the steel structure. During the extrusion process, the pressure sensor 12 detects the extrusion pressure and transmits the data to the control module.

[0063] like Figure 2 As shown, the detection component also includes:

[0064] Cylinder 15, wherein a plurality of cylinders 15 are provided, and the cylinder 15 is mounted on the mounting shell 6, and the cylinder 15 is electrically connected to the control module;

[0065] A mounting plate 16, wherein a plurality of mounting plates 16 are provided and the mounting plate is fixed to the output end of the cylinder 15;

[0066] A pneumatic telescopic rod 17, wherein a plurality of pneumatic telescopic rods 17 are provided, and the pneumatic telescopic rods 17 are installed staggered with each other, and the output ends of the pneumatic telescopic rods 17 face both sides;

[0067] The pressure sensor 2 18 is provided in plurality and is installed at the output end of the pneumatic telescopic rod 2 17 . The pressure sensor 2 18 is electrically connected to the control module.

[0068] The cylinder 15 facilitates the movement of the pneumatic telescopic rod 17, so as to fix the steel structure on the fixing component. After the fixing is completed, the cylinder 15 is driven to extend and retract, and the pneumatic telescopic rod 17 moves, so that the soil pressure sensor 18 is attached to the inner side of the steel structure. When the detection extrusion device 10 squeezes the steel structure, if the value of the pressure sensor 18 changes, it means that the steel structure is deformed, and the detection component sends the data to the control module.

[0069] like Figure 1 As shown, the detection device further comprises a control panel 3, which is mounted on the detection device body 1, and the control panel 3 is electrically connected to the control module.

[0070] Working principle: Place the steel structure on the working board 2, use the control module to drive the fixing component to move through the control panel 3 to fix the steel structure, then use the control panel to drive the detection component to squeeze the steel structure, the sensor in the detection component transmits the data to the control module, and the control module sends the data to the control panel 3. After the detection is completed, the fixing component is driven to release the steel structure.

[0071] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel structure connection strength detection device, characterized in that: The invention comprises a detection device body (1), on which a fixing component is arranged, on which a detection component is arranged, and the detection device further comprises a control module, and the fixing component is provided with a plurality of fixing components, and the fixing components comprise: A mounting shell (6), wherein a plurality of mounting shells (6) are provided, and a sliding groove is provided on the inner side of the bottom of the mounting shell (6); Racks (13), a plurality of racks (13) are provided, and the racks (13) are installed in the sliding groove of the installation shell (6); Gears (14), wherein a plurality of gears (14) are provided, the gears (14) are installed in the installation shell (6), and the gears (14) are meshed with the racks (13).

2. A steel structure connection strength detection device according to claim 1, characterized in that: The fixing assembly also includes: A pneumatic telescopic rod (7), wherein a mounting seat of the pneumatic telescopic rod (7) is inside the mounting shell (6), and the pneumatic telescopic rod (7) is electrically connected to the control module; Baffle 1 (9), wherein the baffle 1 (9) is mounted on one end of the rack (13), and the baffle 1 (9) is connected to the output end of the pneumatic telescopic rod 1 (7); Baffle plate 2 (11), wherein baffle plate 2 (11) is mounted on the rack (13) on the other side.

3. A steel structure connection strength detection device according to claim 2, characterized in that: The fixing assembly also includes: A servo motor (4), wherein the servo motor (4) is mounted on one side of the detection device body (1), and the servo motor (4) is electrically connected to the control module; The screw (5) is provided with a sliding groove at the top of the detection device body (1), and the screw (5) is installed in the sliding groove of the detection device body (1). The screw (5) is provided with two sections of threads with opposite rotation directions.

4. A steel structure connection strength detection device according to claim 3, characterized in that: The fixing assembly also includes: A working plate (2), the working plate (2) being mounted on the upper end of the detection device body (1), and the working plate (2) being provided with a sliding groove; A plurality of sliders (8) are provided, the sliders (8) are mounted on two sections of threads on the screw rod (5) with opposite rotation directions, and the mounting shell (6) is mounted on the sliders (8).

5. A steel structure connection strength detection device according to claim 4, characterized in that: The detection component also includes: A detection extrusion device (10), wherein a plurality of the detection extrusion devices (10) are provided, a plurality of mounting holes are provided on the baffle plate 1 (9) and the baffle plate 2 (11), and the detection extrusion device (10) is installed outside the mounting holes, and a plurality of the detection extrusion devices (10) are provided; A pressure sensor (12) is installed at the output end of the detection extrusion device (10), and the pressure sensor (12) is electrically connected to the control module.

6. A steel structure connection strength detection device according to claim 5, characterized in that: The detection component also includes: Cylinders (15), a plurality of cylinders (15) are provided, the cylinders (15) are mounted on the mounting shell (6), and the cylinders (15) are electrically connected to the control module; A mounting plate (16), wherein a plurality of mounting plates (16) are provided and the mounting plates are fixed to the output end of the cylinder (15); Pneumatic telescopic rods 2 (17), wherein a plurality of pneumatic telescopic rods 2 (17) are provided, the pneumatic telescopic rods 2 (17) are installed staggered with each other, and the output ends of the pneumatic telescopic rods 2 (17) face both sides; Pressure sensor 2 (18), there are a plurality of pressure sensors 2 (18), pressure sensor 2 (18) is installed at the output end of pneumatic telescopic rod 2 (17), and pressure sensor 2 (18) is electrically connected to the control module.

7. A steel structure connection strength detection device according to claim 6, characterized in that: The detection device further comprises a control panel (3), wherein the control panel (3) is mounted on the detection device body (1), and the control panel (3) is electrically connected to the control module.

Images