CN212514464U - Steel construction equipment of detecting a flaw based on internet of things - Google Patents

Abstract

The utility model relates to the technical field of detection and inspection devices, in particular to a steel structure flaw detection device based on the technology of the Internet of things; the device comprises a workbench, wherein a portal frame and a pretreatment device are arranged on the workbench, a conveying belt is arranged on the table surface of the workbench, a translation mechanism is arranged on the portal frame, and a flaw detector is arranged on the translation mechanism; the pretreatment device comprises a bracket, a hydraulic cylinder, an upper roller device and a lower roller device; the hydraulic cylinder is arranged above the lower roller device and is fixedly connected with the bracket, and an output shaft of the hydraulic cylinder is fixedly connected with the upper roller device; the utility model has reasonable structure, the hydraulic cylinder adjusts the distance between the first rotating shaft and the second rotating shaft to adapt to the steel structure, thereby removing stains on the steel structure and reducing the influence on flaw detection; overall structure designs compactly, and degree of automation is high, and the steel construction is placed on the conveyer belt, detects the steel construction through position sensor and removes to the assigned position, and the appearance of detecting a flaw removes gradually to detect a flaw to the steel construction along the lead screw, and the detection speed is fast work efficiency is high.

Description

Steel construction equipment of detecting a flaw based on internet of things

Technical Field

The utility model relates to a detect verifying attachment technical field, specifically indicate a steel construction equipment of detecting a flaw based on internet of things.

Background

Flaw detection refers to the detection of cracks or defects within a metallic material or component. Magnetic, radiation, ultrasonic, and other instruments are generally used. The commonly used flaw detection methods include X-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetration flaw detection, eddy current flaw detection, gamma-ray flaw detection and the like. The surface of the steel structure is generally not pretreated at present, and stains on the surface of the steel structure can influence the flaw detection result and are not beneficial to comprehensive flaw detection of the steel structure. The manual flaw detector has the disadvantages of slow mode speed and influence on the working efficiency, and the conventional mechanical flaw detection device has low automation degree, low modularization degree and inconvenient use. Therefore, there is a need for improvements and developments in the art.

Disclosure of Invention

An object of the utility model is to prior art's defect with not enough, provide a rational in infrastructure, modularization, degree of automation height, convenient to use's steel construction equipment of detecting a flaw based on internet of things.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a steel structure flaw detection equipment based on internet of things, including the workstation, be equipped with portal frame and preprocessing device on the workstation, be equipped with the conveyer belt on the mesa of workstation, be equipped with translation mechanism on the portal frame, be equipped with the appearance of detecting a flaw on the translation mechanism; the pretreatment device comprises a support, a hydraulic cylinder, an upper roller device and a lower roller device, wherein the lower roller device is fixedly connected with the support, and the rolling surface of the lower roller device is flush with the conveyor belt; the hydraulic cylinder is arranged above the lower roller device and is fixedly connected with the support, and an output shaft of the hydraulic cylinder is fixedly connected with the upper roller device.

According to the scheme, the translation mechanism comprises a sliding sleeve and two screw rods, the two screw rods are arranged above the conveying belt at intervals and in parallel, and two ends of each screw rod are respectively connected with the portal frame in a rotating mode; the two screw rods respectively penetrate through the sliding sleeve and form transmission fit with the sliding sleeve, and the flaw detector is fixedly connected with the sliding sleeve and further integrally linked with the sliding sleeve; one end of the portal frame is provided with a servo motor, and the servo motor is in transmission connection with one of the screw rods.

According to the scheme, the upper roll device comprises a jacket and a first rotating shaft, two ends of the first rotating shaft are fixedly connected with the jacket, an upper press roll is arranged on the first rotating shaft, and the upper press roll is rotatably connected with the first rotating shaft through a bearing; one end of the jacket is provided with a first motor, and the first motor is in transmission connection with the upper compression roller.

According to the scheme, the lower roll device comprises a fixing frame and a second rotating shaft, the fixing frame is fixedly connected to the support, two ends of the second rotating shaft are fixedly connected with the fixing frame, a lower pressing roll is arranged on the second rotating shaft, and the lower pressing roll is rotatably connected with the second rotating shaft through a bearing.

According to the scheme, the portal frames on two sides of the sliding sleeve are respectively provided with the position sensor, and the sensing area of the position sensor covers between the conveying belt and the pretreatment device.

According to the scheme, two roller devices are arranged on the table top of the workbench, the two roller devices are arranged at two ends of the workbench at intervals relatively and respectively, the conveyor belt is in transmission connection with the two roller devices respectively, and one of the roller devices is provided with a second motor for driving the roller device to rotate.

The utility model discloses beneficial effect does: the utility model has reasonable structure, the steel structure passes through the space between the upper roller device and the lower roller device, and the hydraulic cylinder adjusts the space between the first rotating shaft and the second rotating shaft to adapt to the steel structure, thereby removing the stains on the steel structure and reducing the influence on flaw detection; overall structure designs compactly, and degree of automation is high, and the steel construction is placed on the conveyer belt, detects the steel construction through position sensor and removes to the assigned position, and the appearance of detecting a flaw removes gradually to detect a flaw to the steel construction along the lead screw, and the detection speed is fast work efficiency is high.

Drawings

Fig. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a schematic side view of the portal frame of the present invention;

fig. 3 is a schematic structural view of the upper roller device of the present invention.

In the figure:

1. a work table; 2. a gantry; 3. a support; 11. a conveyor belt; 12. a roller device; 13. a second motor; 21. a flaw detector; 22. a sliding sleeve; 23. a screw rod; 24. a servo motor; 25. a position sensor; 31. a hydraulic cylinder; 32. a jacket; 33. a first rotating shaft; 34. an upper compression roller; 35. a first motor; 36. a fixed mount; 37. a second rotating shaft; 38. and (4) pressing the rolls.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1, the steel structure flaw detection device based on the internet of things technology of the present invention includes a workbench 1, a gantry 2 and a pretreatment device are arranged on the workbench 1, a conveyor belt 11 is arranged on a table top of the workbench 1, a translation mechanism is arranged on the gantry 2, and a flaw detector 21 is arranged on the translation mechanism; the pretreatment device comprises a support 3, a hydraulic cylinder 31, an upper roller device and a lower roller device, wherein the lower roller device is fixedly connected with the support 3, and the rolling surface of the lower roller device is flush with the conveying belt 11; the hydraulic cylinder 31 is arranged above the lower roller device and is fixedly connected with the bracket 3, and an output shaft of the hydraulic cylinder 31 is fixedly connected with the upper roller device; the flaw detector 21 can move along the portal frame 2 through the translation mechanism, the steel structure passes through the pretreatment device firstly, and when passing through the upper roller device and the lower roller device, the hydraulic cylinder 31 adjusts the interval between the two so as to meet the specification of the steel structure, so that the upper roller device carries out decontamination treatment on the surface of the steel structure, and the flaw detection result is prevented from being influenced by dirt.

The translation mechanism comprises a sliding sleeve 22 and two screw rods 23, the two screw rods 23 are arranged above the conveyor belt 11 at intervals and in parallel, and two ends of each screw rod 23 are respectively connected with the portal frame 2 in a rotating manner; the two screw rods 23 respectively penetrate through the sliding sleeve 22 and form transmission fit with the sliding sleeve 22, and the flaw detector 21 is fixedly connected with the sliding sleeve 22 and further integrally linked with the sliding sleeve 22; one end of the portal frame 2 is provided with a servo motor 24, and the servo motor 24 is in transmission connection with one of the screw rods 23.

The upper roll device comprises a jacket 32 and a first rotating shaft 33, two ends of the first rotating shaft 33 are fixedly connected with the jacket 32, an upper press roll 34 is arranged on the first rotating shaft 33, and the upper press roll 34 is rotatably connected with the first rotating shaft 33 through a bearing; one end of the jacket 32 is provided with a first motor 35, and the first motor 35 is in transmission connection with the upper press roll 34.

The lower roll device comprises a fixing frame 36 and a second rotating shaft 37, the fixing frame 36 is fixedly connected to the support 3, two ends of the second rotating shaft 37 are fixedly connected with the fixing frame 36, a lower pressing roll 38 is arranged on the second rotating shaft 37, and the lower pressing roll 38 is rotatably connected with the second rotating shaft 37 through a bearing.

And the portal frames 2 at two sides of the sliding sleeve 22 are respectively provided with a position sensor 25, and the sensing area of the position sensor 25 covers between the conveyor belt 11 and the pretreatment device.

Two roller devices 12 are arranged on the table top of the workbench 1, the two roller devices 12 are arranged at two ends of the workbench 1 at intervals relatively, the conveyor belt 11 is in transmission connection with the two roller devices 12 respectively, and one of the roller devices 12 is provided with a second motor 13 for driving the roller device to rotate.

When the utility model is used, the flaw detector 21, the servo motor 24, the hydraulic cylinder 31, the first motor 35, the second motor 13 and the position sensor 25 are all connected with a power supply and a background controller, the steel structure is sent into a pretreatment device through an external transmission device, when the steel structure passes through a lower roll device, the hydraulic cylinder 31 drives an upper roll device to adjust the distance between an upper press roll 33 and a lower press roll 38, the first motor 35 drives the upper press roll 33 to rotate along the surface of the steel structure to remove stains on the surface of the steel structure, the steel structure enters a conveyor belt in the rolling transmission of the lower press roll 38, when the position sensor 25 detects that the steel structure completely passes through the pretreatment device and is positioned on the conveyor belt 11, the servo motor 24 is started to drive the sliding sleeve 22 to move along the screw rod 23, the flaw detector 21 detects the steel structure in sequence and sends data to the background controller, convenient to use detection efficiency is high.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (6)

1. The utility model provides a steel construction equipment of detecting a flaw based on internet of things, includes workstation (1), is equipped with portal frame (2) and preprocessing device on workstation (1), its characterized in that: a conveying belt (11) is arranged on the table surface of the workbench (1), a translation mechanism is arranged on the portal frame (2), and a flaw detector (21) is arranged on the translation mechanism; the pretreatment device comprises a support (3), a hydraulic cylinder (31), an upper roller device and a lower roller device, wherein the lower roller device is fixedly connected with the support (3), and the rolling surface of the lower roller device is flush with the conveyor belt (11); the hydraulic cylinder (31) is arranged above the lower roll device and is fixedly connected with the support (3), and an output shaft of the hydraulic cylinder (31) is fixedly connected with the upper roll device.

2. The steel structure flaw detection device based on the internet of things technology of claim 1, wherein: the translation mechanism comprises a sliding sleeve (22) and two screw rods (23), the two screw rods (23) are arranged above the conveyor belt (11) at intervals and in parallel, and two ends of each screw rod (23) are respectively in rotary connection with the portal frame (2); the two screw rods (23) are respectively arranged in the sliding sleeve (22) in a penetrating way and form transmission fit with the sliding sleeve, and the flaw detector (21) is fixedly connected with the sliding sleeve (22) and further integrally linked with the sliding sleeve; one end of the portal frame (2) is provided with a servo motor (24), and the servo motor (24) is in transmission connection with one of the screw rods (23).

3. The steel structure flaw detection device based on the internet of things technology of claim 1, wherein: the upper roller device comprises a jacket (32) and a first rotating shaft (33), two ends of the first rotating shaft (33) are fixedly connected with the jacket (32), an upper pressing roller (34) is arranged on the first rotating shaft (33), and the upper pressing roller (34) is rotatably connected with the first rotating shaft (33) through a bearing; one end of the jacket (32) is provided with a first motor (35), and the first motor (35) is in transmission connection with the upper pressing roller (34).

4. The steel structure flaw detection device based on the internet of things technology of claim 1, wherein: the lower roll device comprises a fixing frame (36) and a second rotating shaft (37), the fixing frame (36) is fixedly connected to the support (3), two ends of the second rotating shaft (37) are fixedly connected with the fixing frame (36), a lower pressing roll (38) is arranged on the second rotating shaft (37), and the lower pressing roll (38) is rotatably connected with the second rotating shaft (37) through a bearing.

5. The steel structure flaw detection device based on the internet of things technology of claim 2, wherein: and the portal frames (2) on two sides of the sliding sleeve (22) are respectively provided with a position sensor (25), and the sensing area of the position sensor (25) covers between the conveyor belt (11) and the pretreatment device.

6. The steel structure flaw detection device based on the internet of things technology of claim 1, wherein: the table top of the workbench (1) is provided with two roller devices (12), the two roller devices (12) are arranged at two ends of the workbench (1) at intervals relatively, the conveyor belt (11) is in transmission connection with the two roller devices (12) respectively, and one roller device (12) is provided with a second motor (13) for driving the roller device to rotate.

Images