CN218974265U

CN218974265U - Scanning frame for building material detection

Info

Publication number: CN218974265U
Application number: CN202221170549.1U
Authority: CN
Inventors: 唐德劲; 伯忠维; 雷远波; 谭莎莎; 彭启辉
Original assignee: Chongqing Shiyi Product Quality Inspection Co ltd
Current assignee: Chongqing Shiyi Product Quality Inspection Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-05-05
Anticipated expiration: 2032-05-16

Abstract

The utility model provides a scanning frame for building material detection, which comprises a main body support, wherein limit supports are arranged on two sides of the main body support, a plurality of stair climbing wheels are connected to the bottom of the limit support through mounting supports, through sliding grooves are formed in the middle positions of the main body support, a first scanning frame, a second scanning frame and a plurality of third scanning frames which are identical in structure are connected in a sliding manner in the sliding grooves, the first scanning frame comprises two moving blocks and connecting rods, the two moving blocks are positioned on two sides of the main body support, the two moving blocks are connected through the connecting rods, probes are arranged at the bottoms of the moving blocks, connecting columns are arranged at the tops of the moving blocks, the connecting columns at the tops of the two moving blocks are connected through positioning rods, fixing columns are arranged at the middle positions of the positioning rods, and a scissor support is arranged between the fixing columns on the positioning rods arranged at the tops of the first scanning frame, the second scanning frame and the plurality of third scanning frames, and fixing grooves are formed above the main body support.

Description

Scanning frame for building material detection

Technical Field

The utility model belongs to the technical field of scanning frames, and particularly relates to a scanning frame for building material detection.

Background

As is well known, the diffraction time difference method is a new nondestructive testing technology, and mainly relies on obtaining diffraction energy from the end points of the internal structure of a test piece to be tested to detect defects. When the welding line is detected, one or more pairs of ultrasonic probes are used, each pair of probes is symmetrically distributed relative to the welding line, and the size and the position of the defect are precisely determined by precisely measuring the propagation time of diffraction waves and utilizing a trigonometric equation. The accuracy of the defect size and position determined by the diffraction time difference method is greatly related to the accuracy of probe distribution, and the probe is asymmetric relative to the weld joint or the walking track can not be accurately positioned in the detection process, so that the defect size and position measurement can be greatly influenced. In addition, the diffraction time difference method detection requires extremely high efficiency and convenient operation, and the relative position and stable movement of the probe are ensured by a mechanical structure.

However, the existing scanning frame is fixed and cannot be inclined, can only be pushed on a flat surface for detection, is inconvenient in detecting stepped building materials, and cannot move due to the fact that the position of the probe is fixed, and cannot guarantee the distance between the probes, so that detection errors are easily caused.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model provides a scanning frame for building material detection.

The utility model provides a scanning frame for detecting building materials, which is characterized in that: including the main part support, main part support both sides are provided with spacing support, spacing support bottom is connected with a plurality of stair wheels through the installing support, the intermediate position of main part support is provided with the spout that link up, sliding connection has first scanning frame, second scanning frame and a plurality of third scanning frame that the structure is the same in the spout, first scanning frame includes two movable blocks and connecting rod, two the movable block is located the both sides of main part support, two connect through the connecting rod between the movable block, the bottom of movable block is provided with the probe, the top of movable block is provided with the spliced pole, two the spliced pole at movable block top passes through the locating lever and connects, the intermediate position of locating lever is provided with the fixed column, be provided with between the fixed column on the locating lever that first scanning frame, second scanning frame and a plurality of third scanning frame top set up and cut fork support, main part support top is provided with the fixed slot.

A handle is arranged above the limiting support.

The stair climbing device is characterized in that three movable wheels are arranged on the stair climbing wheels and are arranged in an equilateral triangle, two sides of each movable wheel are rotatably connected with a fixed sleeve, and the center of each fixed sleeve is rotatably connected with the mounting bracket.

The height of the two moving blocks is the same as that of the main body bracket.

The connecting rod is located the spout, the height phase-match of connecting rod and spout, the width of connecting rod is the same with the width of movable block.

The middle of the fixed column arranged above the first scanning frame and the second scanning frame is fixed with the fixed groove through bolts.

The plurality of third carriages are located between the first carriage and the second carriage.

The fixed column is located the central point of locating lever, the fixed slot is located the central point of the upper surface of main part support, the fixed column is located same vertical horizontal plane with the center of fixed slot.

The utility model has the beneficial effects that: this sweep and look into building materials that the stair wheel that climbs that the frame set up through the bottom can be more convenient detects echelonment to make the distance between first scanning frame, second scanning frame and a plurality of third scanning frame of connection remain the same and the level throughout through cutting the fork support, prevent to make mistakes when detecting because the position reason of probe leads to.

Drawings

Fig. 1 is a block diagram of a scanning frame for detecting building materials according to the present utility model.

Fig. 2 is a sectional view of a scanning frame for detecting building materials according to the present utility model.

Fig. 3 is an enlarged view of the structure of the part a of the scanning frame for detecting building materials.

Fig. 4 is a building block diagram of a stair climbing wheel of a scanning frame for detecting building materials.

Fig. 5 is a schematic view showing a telescopic state of a scanning frame for detecting building materials.

( 1. A main body bracket; 2. a limit bracket; 3. a mounting bracket; 4. stair climbing wheels; 5. a chute; 6. a first gantry; 7. a second gantry; 8. a plurality of third carriages; 9. a moving block; 10. a connecting rod; 11. a probe; 12. a connecting column; 13. a positioning rod; 14. fixing the column; 15. a scissors support; 16. a fixing groove; 17. a handle; 18. three moving wheels; 19. a fixed sleeve; 20. bolt )

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 5, the device comprises a main body support 1, wherein two sides of the main body support 1 are provided with a limiting support 2, the bottom of the limiting support 2 is connected with a plurality of stair climbing wheels 4 through a mounting support 3, the middle position of the main body support 1 is provided with a through chute 5, a first scanning frame 6, a second scanning frame 7 and a plurality of third scanning frames 8 which are identical in structure are connected in a sliding manner in the chute 5, the first scanning frame 6 comprises two moving blocks 9 and a connecting rod 10, the two moving blocks 9 are positioned on two sides of the main body support 1, the two moving blocks 9 are connected through the connecting rod 10, the bottom of the moving blocks 9 is provided with a probe 11, the top of the moving blocks 9 is provided with a connecting column 12, the connecting columns 12 at the top of the two moving blocks 9 are connected through a positioning rod 13, a fixed column 14 is arranged at the middle position of the positioning rod 13, a fork column 15 is arranged between the positioning columns 14 arranged on the top of the first scanning frame 6, the second scanning frame 7 and the plurality of the third scanning frames 8, and the main body support 1 is provided with a fixed slot 16 above.

A handle 17 is arranged above the limiting support 2.

The stair climbing wheels 4 are provided with three movable wheels 18, the three movable wheels 18 are arranged in an equilateral triangle, two sides of each movable wheel 18 are rotatably connected with a fixed sleeve 19, and the center position of each fixed sleeve 19 is rotatably connected with the mounting bracket 3.

The two moving blocks 9 have the same height as the main body bracket 1.

The connecting rod 10 is located in the chute 5, the height of the connecting rod 10 is matched with the height of the chute 5, and the width of the connecting rod 10 is the same as the width of the moving block 9.

The middle of the fixing column 14 arranged above the first scanning frame 6 and the second scanning frame 7 is fixed with the fixing groove 16 through a bolt 20.

The plurality of third carriages 8 is located between the first carriage 6 and the second carriage 7.

The fixed column 14 is located at the center of the positioning rod 13, the fixed slot 16 is located at the center of the upper surface of the main body support 1, and the centers of the fixed column 14 and the fixed slot 16 are located on the same vertical horizontal plane.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

When the scanning frame is used, the handle 17 on the limiting support 2 is used for moving the scanning frame to a required position, then the bolts 20 on the fixing columns 14 at the upper ends of the first scanning frame 6 and the second scanning frame 7 are taken out of the fixing grooves 16, so that the scanning frame can slide on the main support 1, the first scanning frame 6 is moved to one side of the main support 1 to prop against the limiting support 2, then the scanning frame passes through the fixing columns 14 to be fixed with the fixing grooves 16 on the main support 1 through the bolts 20, then the second scanning frame 7 is pulled to the required position according to requirements, and then the scanning frame passes through the fixing columns 14 to be fixed with the fixing grooves 16 on the main support 1 through the bolts 20; under the action of the scissors support 15, the first scanning frame 6, the second scanning frame 7 and the third scanning frames 8 can be kept parallel and equidistant, so that the probes 11 arranged at the bottoms of the scanning frames are kept parallel and equidistant.

During scanning detection, the stair climbing wheel 4 rotates and advances on the stair-shaped building materials, so that the scanning frame can always advance stably.

The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a building materials detects with scanning frame which characterized in that: including main part support (1), main part support (1) both sides are provided with spacing support (2), spacing support (2) bottom is connected with a plurality of stair wheels (4) through installing support (3), the intermediate position of main part support (1) is provided with spout (5) that link up, sliding connection has first carriage (6) that the structure is the same in spout (5), second carriage (7) and a plurality of third carriage (8), first carriage (6) are including two movable blocks (9) and connecting rod (10), two movable blocks (9) are located the both sides of main part support (1), two be connected through connecting rod (10) between movable blocks (9), the bottom of movable blocks (9) is provided with probe (11), the top of movable blocks (9) is provided with spliced pole (12), and two spliced pole (12) at movable blocks (9) top are connected through locating lever (13), the intermediate position of locating lever (13) is provided with fixed column (14), be provided with between fixed column (15) on first carriage (6) and third carriage (8), a fixing groove (16) is arranged above the main body support (1).

2. The scanning frame for detecting building materials according to claim 1, wherein: a handle (17) is arranged above the limiting support (2).

3. The scanning frame for detecting building materials according to claim 1, wherein: the stair climbing device is characterized in that three movable wheels (18) are arranged on the stair climbing wheels (4), the three movable wheels (18) are arranged in an equilateral triangle, two sides of each movable wheel (18) are rotatably connected with a fixed sleeve (19), and the center position of each fixed sleeve (19) is rotatably connected with the mounting bracket (3).

4. The scanning frame for detecting building materials according to claim 1, wherein: the height of the two moving blocks (9) is the same as that of the main body bracket (1).

5. The scanning frame for detecting building materials according to claim 1, wherein: the connecting rod (10) is located in the sliding groove (5), the height of the connecting rod (10) is matched with the height of the sliding groove (5), and the width of the connecting rod (10) is the same as that of the moving block (9).

6. The scanning frame for detecting building materials according to claim 1, wherein: the middle of a fixed column (14) arranged above the first scanning frame (6) and the second scanning frame (7) is fixed with a fixed groove (16) through a bolt (20).

7. The scanning frame for detecting building materials according to claim 1, wherein: the third plurality of carriages (8) is located between the first carriage (6) and the second carriage (7).

8. The scanning frame for detecting building materials according to claim 1, wherein: the fixing column (14) is located at the center of the locating rod (13), the fixing groove (16) is located at the center of the upper surface of the main body support (1), and the centers of the fixing column (14) and the fixing groove (16) are located on the same vertical horizontal plane.