CN219142693U

CN219142693U - Nondestructive testing device for building steel structure engineering

Info

Publication number: CN219142693U
Application number: CN202320004821.7U
Authority: CN
Inventors: 邓保罗; 张峰; 胡鹏
Original assignee: Shenzhen Zhengfei Test Technology Co ltd
Current assignee: Shenzhen Zhengfei Test Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-06
Anticipated expiration: 2033-01-03

Abstract

The utility model belongs to the field of detection equipment, in particular to a nondestructive detection device for building steel structure engineering, which aims at the problems that when the existing nondestructive detection device is used, a steel structure can only be placed on a conveyor belt, the whole of the steel structure cannot be well detected, the detection effect is poor, and a worker is required to manually assist in steering the steel structure.

Description

Nondestructive testing device for building steel structure engineering

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a nondestructive detection device for building steel structure engineering.

Background

The nondestructive detection refers to a method for checking and testing the structure, state and type, quantity, shape, property, position, size, distribution and change of defects of the inside and the surface of a test piece by using the change of thermal, acoustic, optical, electric, magnetic and other reactions caused by abnormal internal structure of materials or defects on the premise of not damaging or affecting the service performance of a detected object and not damaging the internal tissues of the detected object by taking a physical or chemical method as a means and adopting modern technology and equipment.

The utility model with the bulletin number of CN214539328U discloses a nondestructive testing device for a building steel structure, which comprises a storage box, wherein an operation table is arranged at the top of the storage box, a detection box is arranged at the center position of the top of the operation table, a bearing A is arranged above one side inner wall of the detection box, a bearing B is arranged above the other side inner wall of the detection box, an alarm is arranged at the center position above the front end surface of the detection box, a receiver is arranged at the center position of one side inner wall of the detection box, a transmission line is arranged at the bottom of the receiver, a support frame is arranged above one side outer wall of the detection box, a motor is arranged at the top of the support frame, and an output shaft of the motor is connected with a rotating shaft through a coupling. The nondestructive testing device effectively solves the problem of nondestructive testing of a building steel structure, avoids the condition that the nondestructive testing device damages operators, and is simple in structure, convenient to operate and high in practicability.

When the detection device is used, only the steel structure can be placed on the conveyor belt, and the whole of the steel structure cannot be well detected, so that the detection effect is poor, the manual help of a worker to turn the steel structure is needed, the operation is complex, and the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, when the detection device is used, a steel structure can be placed on a conveyor belt, the whole of the steel structure cannot be well detected, the detection effect is poor, a worker is required to manually help the steel structure to turn, and the operation is complicated, and provides the nondestructive detection device for the construction steel structure engineering.

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

the utility model provides a be used for building steel construction engineering nondestructive test device, includes base and steel construction body, the top fixedly connected with of base two backup pads that set up symmetrically, two the top fixedly connected with of backup pad is the same detection case, the inside of detection case is provided with radiographic inspection appearance and ultrasonic inspection appearance, the top sliding connection of base has first sliding plate, one side fixedly connected with connecting plate of first sliding plate, the top sliding connection of connecting plate has the second sliding plate, be provided with the fixed subassembly that is used for fixing steel construction body between second sliding plate and the first sliding plate;

one side fixedly connected with fixed block of first sliding plate, the inside of fixed block is provided with the drive assembly who is used for driving steel construction body lateral shifting.

Preferably, the fixed subassembly is including rotating the second rotating plate of connecting in second sliding plate one side, the inside rotation of first sliding plate is run through and is had first pivot, the one end fixedly connected with first rotating plate of first pivot, the steel construction body sets up between second rotating plate and first rotating plate.

Preferably, the driving assembly comprises a third rotating shaft which rotates to penetrate through the fixed block, one end of the third rotating shaft is fixedly connected with a second bevel gear, the other end of the third rotating shaft is fixedly connected with a single-tooth gear, and the top of the base is fixedly connected with a rack meshed with the single-tooth gear.

Preferably, one side of the first sliding plate is fixedly connected with a servo motor, an output shaft of the servo motor rotates to penetrate through the first sliding plate and is fixedly connected with a second rotating shaft, and a first bevel gear meshed with the second bevel gear is fixedly sleeved on the outer wall of the second rotating shaft.

Preferably, the outer wall of the second rotating shaft is fixedly sleeved with a half gear, and the outer wall of the first rotating shaft is fixedly sleeved with a spur gear meshed with the half gear.

Preferably, a rectangular hole matched with the connecting plate is formed in the bottom of the second sliding plate, a fixing screw penetrates through one side of the second sliding plate through threads, and a plurality of thread grooves matched with the fixing screw are formed in one side of the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the driving assembly and the fixing assembly are arranged, so that the steel structure can be driven to rotate in the transverse moving process, meanwhile, the steel structure is clamped only through the two ends, the steel structure can be detected in an omnibearing manner, the detection effect is good, the clamping position can be adjusted according to the length of the steel structure, and the steel structure clamping device is convenient to use.

Drawings

FIG. 1 is a schematic three-dimensional structure diagram of a nondestructive testing device for construction steel construction engineering according to the present utility model;

FIG. 2 is a schematic diagram of a rack and a connecting plate used in a nondestructive testing device for construction steel construction engineering;

FIG. 3 is a schematic structural view of a connecting plate and a second sliding plate used in a nondestructive testing device for construction steel construction engineering;

fig. 4 is a schematic structural view of a first sliding plate for a nondestructive testing device for constructional steel construction engineering according to the present utility model.

In the figure: 1. a base; 2. a rack; 3. a detection box; 4. a support plate; 5. a first sliding plate; 6. a connecting plate; 7. a set screw; 8. a second sliding plate; 9. a steel structure body; 10. a single tooth gear; 11. a first rotating plate; 12. a second rotating plate; 13. a rectangular hole; 14. a thread groove; 15. a fixed block; 16. a servo motor; 17. a half gear; 18. spur gears; 19. a first rotating shaft; 20. a first bevel gear; 21. a second rotating shaft; 22. a second bevel gear; 23. and a third rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 4, a nondestructive testing device comprises a base 1 and a steel structure body 9, wherein two support plates 4 are fixedly connected to the top of the base 1, the tops of the two support plates 4 are fixedly connected with a same detection box 3, a radiographic inspection instrument and an ultrasonic inspection instrument are arranged in the detection box 3, a first sliding plate 5 is slidingly connected to the top of the base 1, a connecting plate 6 is fixedly connected to one side of the first sliding plate 5, a second sliding plate 8 is slidingly connected to the top of the connecting plate 6, and a fixing component for fixing the steel structure body 9 is arranged between the second sliding plate 8 and the first sliding plate 5;

one side of the first sliding plate 5 is fixedly connected with a fixed block 15, and a driving component for driving the steel structure body 9 to transversely move is arranged in the fixed block 15.

The application can be used for building steel structural engineering, and can also be used in other fields suitable for the application.

Example two

Referring to fig. 1-4, a nondestructive testing device for constructional steel structural engineering comprises a base 1 and a steel structural body 9, wherein the top of the base 1 is fixedly connected with two support plates 4 which are symmetrically arranged, the tops of the two support plates 4 are fixedly connected with the same detection box 3, a radiographic inspection instrument and an ultrasonic inspection instrument are arranged in the detection box 3, the top of the base 1 is slidingly connected with a first sliding plate 5, one side of the first sliding plate 5 is fixedly connected with a connecting plate 6, the top of the connecting plate 6 is slidingly connected with a second sliding plate 8, a fixed component for fixing the steel structural body 9 is arranged between the second sliding plate 8 and the first sliding plate 5, the fixed component comprises a second rotating plate 12 which is rotationally connected to one side of the second sliding plate 8, the inner part of the first sliding plate 5 is rotationally penetrated by a first rotating shaft 19, one end of the first rotating shaft 19 is fixedly connected with a first rotating plate 11, the steel structural body 9 is arranged between the second rotating plate 12 and the first rotating plate 11, when a half gear 17 is not meshed with a spur gear 18, the half gear 17 cannot drive the spur gear 18 to rotate, a detection time is ensured, and simultaneously, the first gear 20 drives the second rotating plate 22 to rotate the second rotating plate 2 to rotate the single bevel gear 2 to the second rotating shaft 3, and the ultrasonic inspection instrument drives the single bevel gear 2 to rotate the second rotating shaft 10 to rotate the first rotating plate 3, and the single bevel gear 2 to rotate the inner part of the inspection box through the second rotating shaft 3, and the ultrasonic inspection body is driven by the single rotating shaft 2, and the single rotating body 2 is driven by the ultrasonic inspection tool 2;

one side of the first sliding plate 5 is fixedly connected with a fixed block 15, a driving assembly for driving the steel structure body 9 to transversely move is arranged in the fixed block 15, the driving assembly comprises a third rotating shaft 23 which rotates to penetrate through the fixed block 15, one end of the third rotating shaft 23 is fixedly connected with a second bevel gear 22, the other end of the third rotating shaft 23 is fixedly connected with a single-tooth gear 10, the top of the base 1 is fixedly connected with a rack 2 meshed with the single-tooth gear 10, a servo motor 16 is started, an output shaft of the servo motor 16 drives the second rotating shaft 21 to rotate, the second rotating shaft 21 drives the first bevel gear 20 and the half gear 17 to rotate, the half gear 17 drives a spur gear 18 to rotate, the spur gear 18 drives the first rotating shaft 19 to rotate, the first rotating shaft 19 drives the first rotating plate 11 to rotate, and then the steel structure body 9 is driven to rotate, and the steel structure body 9 can be detected in an all-round manner;

one side of the first sliding plate 5 is fixedly connected with a servo motor 16, an output shaft of the servo motor 16 rotates to penetrate through the first sliding plate 5 and is fixedly connected with a second rotating shaft 21, a first bevel gear 20 meshed with a second bevel gear 22 is fixedly sleeved on the outer wall of the second rotating shaft 21, a half gear 17 is fixedly sleeved on the outer wall of the second rotating shaft 21, a spur gear 18 meshed with the half gear 17 is fixedly sleeved on the outer wall of the first rotating shaft 19, a rectangular hole 13 matched with the connecting plate 6 is formed in the bottom of the second sliding plate 8, a fixing screw 7 penetrates through one side of the second sliding plate 8 in a threaded mode, and a plurality of thread grooves 14 matched with the fixing screw 7 are formed in one side of the connecting plate 6; the steel structure body 9 is placed between the first rotating plate 11 and the second rotating plate 12, the position of the second sliding plate 8 can be adjusted on the connecting plate 6 according to the length of the steel structure body 9, meanwhile, the fixing screw 7 is connected with different thread grooves 14, the position of the second sliding plate 8 is fixed, and then two ends of the steel structure body 9 are clamped between the first rotating plate 11 and the second rotating plate 12.

Working principle: when the ultrasonic flaw detector is used, the steel structure body 9 is placed between the first rotating plate 11 and the second rotating plate 12, the position of the second sliding plate 8 can be adjusted on the connecting plate 6 according to the length of the steel structure body 9, meanwhile, the fixing screw 7 is connected with different thread grooves 14, the position of the second sliding plate 8 is fixed, two ends of the steel structure body 9 are clamped between the first rotating plate 11 and the second rotating plate 12, the servo motor 16 is started, an output shaft of the servo motor 16 drives the second rotating shaft 21 to rotate, the second rotating shaft 21 drives the first bevel gear 20 and the half gear 17 to rotate, the half gear 17 drives the spur gear 18 to rotate, the spur gear 18 drives the first rotating shaft 19 to rotate, the first rotating shaft 19 drives the first rotating plate 11 to further drive the steel structure body 9 to rotate, and then the steel structure body 9 can be detected in an all-round mode, when the half gear 17 is not meshed with the spur gear 18, the detection time is guaranteed, the first bevel gear 20 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the third rotating shaft 23 to rotate, the third bevel gear 23 drives the single gear 10 to rotate, the single gear 10 drives the single gear 10 to rotate, and the two ultrasonic flaw detector bodies 4 to enter the inside the steel structure body 9 to be detected through the ultrasonic flaw detector, and the inside the ultrasonic flaw detector is convenient to move inside the steel structure body, and the flaw detector is detected by the ultrasonic flaw detector.

However, as is well known to those skilled in the art, the working principle and wiring method of the servo motor 16 are well known, and all of them are conventional or common knowledge, and will not be described in detail herein, and any choice can be made by those skilled in the art according to the need or convenience.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A nondestructive testing device for construction steel structure engineering, comprising:

base (1) and steel construction body (9), the top fixedly connected with symmetry of base (1) sets up two backup pads (4), two the top fixedly connected with of backup pad (4) is same detects case (3), the inside of detecting case (3) is provided with radiographic inspection appearance and ultrasonic inspection appearance, the top sliding connection of base (1) has first sliding plate (5), one side fixedly connected with connecting plate (6) of first sliding plate (5), the top sliding connection of connecting plate (6) has second sliding plate (8), be provided with the fixed subassembly that is used for fixed steel construction body (9) between second sliding plate (8) and first sliding plate (5);

one side fixedly connected with fixed block (15) of first sliding plate (5), the inside of fixed block (15) is provided with the drive assembly who is used for driving steel construction body (9) lateral shifting.

2. The nondestructive testing device for construction steel construction engineering according to claim 1, wherein the fixing assembly comprises a second rotating plate (12) rotatably connected to one side of the second sliding plate (8), a first rotating shaft (19) penetrates through the first sliding plate (5) in a rotating mode, one end of the first rotating shaft (19) is fixedly connected with the first rotating plate (11), and the steel structure body (9) is arranged between the second rotating plate (12) and the first rotating plate (11).

3. The nondestructive testing device for construction steel structure engineering according to claim 1, wherein the driving assembly comprises a third rotating shaft (23) penetrating through the fixed block (15), one end of the third rotating shaft (23) is fixedly connected with a second bevel gear (22), the other end of the third rotating shaft (23) is fixedly connected with a single-tooth gear (10), and the top of the base (1) is fixedly connected with a rack (2) meshed with the single-tooth gear (10).

4. The nondestructive testing device for construction steel structure engineering according to claim 2, wherein one side of the first sliding plate (5) is fixedly connected with a servo motor (16), an output shaft of the servo motor (16) rotates to penetrate through the first sliding plate (5) and is fixedly connected with a second rotating shaft (21), and a first bevel gear (20) meshed with the second bevel gear (22) is fixedly sleeved on the outer wall of the second rotating shaft (21).

5. The nondestructive testing device for construction steel construction engineering according to claim 4, wherein the outer wall of the second rotating shaft (21) is fixedly sleeved with a half gear (17), and the outer wall of the first rotating shaft (19) is fixedly sleeved with a spur gear (18) meshed with the half gear (17).

6. The nondestructive testing device for constructional steel structural engineering according to claim 1, wherein a rectangular hole (13) matched with the connecting plate (6) is formed in the bottom of the second sliding plate (8), a fixing screw (7) penetrates through one side of the second sliding plate (8) in a threaded mode, and a plurality of thread grooves (14) matched with the fixing screw (7) are formed in one side of the connecting plate (6).