Portable ultrasonic detector for engineering investigation

Abstract

The utility model relates to the technical field of engineering investigation, and discloses a portable ultrasonic detector for engineering investigation, which comprises a box body, two connecting blocks are fixedly connected to the left side and the right side outside the box body, a connecting rod is fixedly connected to the close side of the two connecting blocks on the same side, two sliding blocks are slidably connected to the outside of the connecting rod, and the two sliding blocks are fixedly connected to the left side and the right side of the box body. Two first springs are arranged outside the connecting rod, rotating shafts are rotationally connected to the interiors of the sliding blocks, part of follow-up rods are rotationally connected to the exterior of one rotating shaft, the interiors of the other part of follow-up rods are rotationally connected to the exterior of the other rotating shaft, a center shaft is rotationally connected to the interiors of the follow-up rods, and the center shaft is rotationally connected to the interiors of the follow-up rods. And the outer part of the central shaft is fixedly connected with a fixed block. According to the device, power borne by the sliding block can be buffered through the first spring so that damage to the device caused by impact force can be reduced, and power is provided for the sliding rod through the second spring so that the clamping plate can clamp different objects.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering investigation, in particular to a portable ultrasonic detector for engineering investigation. Background Art

[0002] The portable ultrasonic detector for engineering investigation is a device used for non-destructive testing of building structures, materials or equipment. It uses ultrasonic technology to detect defects, cracks, corrosion, voids and other problems in materials, thereby evaluating the integrity, safety and reliability of the structure.

[0003] After searching: Chinese patent publication number: CN208636259U, it relates to the technical field of ultrasonic detectors, and discloses a portable ultrasonic detector, including an ultrasonic detector body, and the right side of the top of the ultrasonic detector body is movably connected with a first L-shaped support plate. The utility model uses the first L-shaped support plate, the clamping mechanism, the second L-shaped support plate, the transmission box, the handle, the threaded rod, the bearing, the movable column, the transmission gear, the transmission pin, the transmission frame and the transmission column to drive the transmission frame to move rightward through the transmission pin, and the transmission frame drives the transmission column to move rightward, so that the transmission column extends to the inside of the handle, and cooperates with the clamping mechanism to fix the handle on the top of the first L-shaped support plate and the second L-shaped support plate, so as to achieve the effect of being convenient for users to carry. The portable ultrasonic detector solves the problem that most existing ultrasonic detectors are inconvenient to carry, resulting in that they can only be placed in a container when carried, and enhances the practicality of the ultrasonic detector and the portability of the user.

[0004] The above patent embodiment records that "the clamping mechanism 3 includes a second pin shaft 301 fixedly connected to the left side of the top of the first L-shaped support plate 2, the top of the second pin shaft 301 is movably connected to the second clamping rod 302 through a rotating shaft, and a second clamping groove 303 is opened on the left side of the handle 6, and the end of the second clamping rod 302 away from the second pin shaft 301 is clamped in the inner cavity of the second clamping groove 303". Through the setting of the clamping mechanism 3, the handle can be fixed more stably to avoid falling off. However, the device lacks a mechanism that can withstand the external impact force of the pit, and is prone to damage. Therefore, in view of the above-mentioned deficiencies, a new portable ultrasonic detector for engineering survey is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a portable ultrasonic detector for engineering investigation, aiming to improve the problem that some devices are easily damaged when subjected to external impact force.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A portable ultrasonic detector for engineering investigation comprises a box body, wherein two connecting blocks are fixedly connected to the left and right sides of the outside of the box body, and adjacent sides of the two connecting blocks on the same side are fixedly connected to a connecting rod, and the outside of the connecting rod is slidably connected to two sliding blocks, and two springs are arranged on the outside of the connecting rod, and the internal rotation of the sliding block is connected to a rotating shaft, and the external rotation of one of the rotating shafts is connected to a part of the follower rod, and the internal rotation of the other part of the follower rod is connected to the outside of another rotating shaft, and the internal rotation of the follower rod is connected to a central shaft, and the outside of the central shaft is fixedly connected to a fixed block, and the outside of the fixed block is fixedly connected to an elastic plate, and the inside of the box body is slidably connected to a pull-out box, and the inside of the pull-out box is provided with an opening and closing assembly, and the inside of the box body is provided with a detection instrument body.

[0008] Furthermore, the opening and closing assembly includes a pull rod, magnetic strip 1, and magnetic strip 2. The outside of the pull rod is rotatably connected to the outer front side of the box, the outer side of magnetic strip 1 is fixedly connected to the pull rod, and the outer side of magnetic strip 2 is fixedly connected to the inner wall of the box.

[0009] Furthermore, the outside of the first magnetic stripe contacts the outside of the second magnetic stripe.

[0010] Furthermore, a storage slot is provided on the top of the box body, two hinges are fixedly connected to one side of the outside of the box body, a box cover is fixedly connected to the outside of the two hinges, and a handle is fixedly connected to the top of the box cover.

[0011] Furthermore, two sleeves are fixedly connected inside the box body, a sliding rod is slidably connected inside the sleeve, a second spring is arranged inside the sleeve, and a clamp is fixedly connected outside the sliding rod.

[0012] Furthermore, one end of the second spring is fixedly connected to an outer side of the sliding rod, and the other end of the second spring is fixedly connected to an inner wall of the sleeve.

[0013] Furthermore, the outside of the clamping plate is slidably connected to the inner wall of the box body.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, with the coordinated use of the connecting rod, the sliding block, the spring 1, the rotating shaft and other structures, the device can be used in the process of use. The spring 1 can buffer the power received by the sliding block, thereby reducing the damage caused by the impact force to the device, and solves the problem that some devices are easily damaged when subjected to external impact force.

[0016] 2. In the utility model, with the coordinated use of the sleeve, slide bar, spring 2, clamp and other structures, the device can be used in the process of use, and the spring 2 can provide power to the slide bar so that the clamp can clamp different objects, thus solving the problem that some devices cannot clamp different objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the portable ultrasonic detector for engineering investigation proposed by the utility model;

[0018] Figure 2 A schematic diagram of the structure of a magnetic strip of a portable ultrasonic detector for engineering investigation proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the connecting rod structure of the portable ultrasonic detector for engineering survey proposed by the utility model;

[0020] Figure 4 This is a cross-sectional view of the sleeve structure of the portable ultrasonic detector for engineering survey proposed by the utility model.

[0021] Legend:

[0022] 1. Box body; 2. Connecting block; 3. Connecting rod; 4. Sliding block; 5. Spring 1; 6. Rotating shaft; 7. Follower rod; 8. Central shaft; 9. Fixed block; 10. Elastic plate; 11. Pull-out box; 12. Pulling rod; 13. Magnetic strip 1; 14. Magnetic strip 2; 15. Storage slot; 16. Hinge; 17. Box cover; 18. Handle; 19. Testing instrument body; 20. Sleeve; 21. Sliding rod; 22. Spring 2; 23. Clamp. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 3The utility model provides an embodiment: a portable ultrasonic detector for engineering investigation, including a box body 1, in which equipment can be stored for investigation, two connecting blocks 2 are fixedly connected to the left and right sides of the outside of the box body 1, and the internal structure can be fixed to the outside of the box body 1, and the adjacent sides of the two connecting blocks 2 on the same side are fixedly connected with a connecting rod 3, which can support the external structure to slide on the outside of the connecting rod 3, and the outside of the connecting rod 3 is slidably connected with two sliding blocks 4, which can slide on the outside of the connecting rod 3, and the outside of the connecting rod 3 is provided with two springs 5, which can store elastic force to provide power for the structures at both ends, and the internal rotation of the sliding block 4 is connected to a rotating shaft 6, and the external rotation of one of the rotating shafts 6 is connected to a part of the follower rod 7, and the internal rotation of the other part of the follower rod 7 is connected to the inside thereof. The outside of another rotating shaft 6, the internal rotation of the follower rod 7 is connected to the central shaft 8, the outside of the central shaft 8 is fixedly connected to the fixed block 9, the outside of the fixed block 9 is fixedly connected to the elastic plate 10, which can initially resist the external impact force, the inside of the box body 1 is slidably connected to the pull-out box 11, the inside of the pull-out box 11 is provided with an opening and closing component, the opening and closing component includes a pulling rod 12, a magnetic strip 13, and a magnetic strip 2 14, the outside of the pulling rod 12 is rotationally connected to the external front side of the box body 1, the external side of the magnetic strip 1 13 is fixedly connected to the pulling rod 12, the outside of the magnetic strip 1 13 is in contact with the outside of the magnetic strip 2 14, and the two structures can be initially fixed by magnetic force, the external side of the magnetic strip 2 14 is fixedly connected to the inner wall of the box body 1, and the inside of the box body 1 is provided with a detection instrument body 19.

[0025] like Figure 1 and Figure 4 As shown: a storage slot 15 is provided on the top of the box body 1, and objects can be stored inside for work. Two hinges 16 are fixedly connected to one side of the outside of the box body 1 to support the rotation of the device. A box cover 17 is fixedly connected to the outside of the two hinges 16 to cover the device and keep the internal structure clean. A handle 18 is fixedly connected to the top of the box cover 17. Two sleeves 20 are fixedly connected to the inside of the box body 1. A slide rod 21 is slidably connected to the inside of the sleeve 20. A spring 22 is arranged inside the sleeve 20. One end of the spring 22 is fixedly connected to the outer side of the slide rod 21, and the other end of the spring 22 is fixedly connected to the inner wall of the sleeve 20. A splint 23 is fixedly connected to the outside of the slide rod 21.

[0026] Compared with some existing technologies, the above content can buffer the power received by the sliding block 4 through the spring 1 5, thereby reducing the damage caused by the impact force to the device, and provide power to the sliding rod 21 through the spring 2 22 so that the clamping plate 23 can clamp different objects, thereby solving the problem that some devices are easily damaged when subjected to external impact force and cannot clamp different objects.

[0027] Working principle: The user can easily open the box cover 17 through the handle 18 to operate or store the detection instrument, and pull out the pull-out box 11 to more conveniently store or take out tools, documents, etc. Ultrasonic detection can be performed in the detection instrument body 19, and the detection parameters and settings can be adjusted as needed. Small tools or accessories required for measurement can be stored in the top storage slot 15 and the pull-out box 11. The opening and closing assembly is operated by pulling the rod 12 to make the magnetic strip 1 13 contact or separate from the magnetic strip 2 14 to ensure the smooth opening and closing of the pull-out box 11. The spring 1 5 is used to provide a restoring force between the connecting rod 3 and the sliding block 4, and the spring 2 22 is used to maintain the stability of the sliding rod 21. The sliding connection between the sliding rod 21 and the sleeve 20 enables the splint 23 to be relatively stably fixed in the required position.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable ultrasonic detector for engineering investigation, comprising a housing (1), characterized in that: Two connecting blocks (2) are fixedly connected to the left and right sides of the exterior of the box body (1); the adjacent sides of the two connecting blocks (2) on the same side are fixedly connected to connecting rods (3); the exterior of the connecting rods (3) are slidably connected to two sliding blocks (4); the exterior of the connecting rods (3) is provided with two springs (5); the interior of the sliding blocks (4) is rotatably connected to a rotating shaft (6); the exterior of one of the rotating shafts (6) is rotatably connected to a part of a follower rod (7); the interior of the other part of the follower rod (7) is rotatably connected to the exterior of another rotating shaft (6); the interior of the follower rod (7) is rotatably connected to a central shaft (8); the exterior of the central shaft (8) is fixedly connected to a fixed block (9); the exterior of the fixed block (9) is fixedly connected to an elastic plate (10); the interior of the box body (1) is slidably connected to a drawer box (11); the interior of the drawer box (11) is provided with an opening and closing assembly; the interior of the box body (1) is provided with a detection instrument body (19).

2. The portable ultrasonic detector for engineering investigation according to claim 1 is characterized in that: The opening and closing assembly comprises a pulling rod (12), a first magnetic strip (13), and a second magnetic strip (14); the outer portion of the pulling rod (12) is rotatably connected to the outer front side of the box body (1); the outer side of the first magnetic strip (13) is fixedly connected to the pulling rod (12); and the outer side of the second magnetic strip (14) is fixedly connected to the inner wall of the box body (1).

3. The portable ultrasonic detector for engineering investigation according to claim 2 is characterized in that: The outside of the magnetic stripe one (13) is in contact with the outside of the magnetic stripe two (14).

4. The portable ultrasonic detector for engineering investigation according to claim 1 is characterized in that: The top of the box body (1) is provided with a storage groove (15), one side of the outside of the box body (1) is fixedly connected to two hinges (16), the outsides of the two hinges (16) are fixedly connected to a box cover (17), and the top of the box cover (17) is fixedly connected to a handle (18).

5. The portable ultrasonic detector for engineering investigation according to claim 1 is characterized in that: Two sleeves (20) are fixedly connected inside the box body (1), a sliding rod (21) is slidably connected inside the sleeve (20), a spring 2 (22) is arranged inside the sleeve (20), and a clamping plate (23) is fixedly connected outside the sliding rod (21).

6. The portable ultrasonic detector for engineering investigation according to claim 5, characterized in that: One end of the second spring (22) is fixedly connected to the outer side of the sliding rod (21), and the other end of the second spring (22) is fixedly connected to the inner wall of the sleeve (20).

7. The portable ultrasonic detector for engineering investigation according to claim 5, characterized in that: The outside of the clamping plate (23) is slidably connected to the inner wall of the box body (1).

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