Ultrasonic detector with protective cover
By designing a structure with a protective cover for the ultrasonic detector and using a combination of threaded rods and clamping blocks for fixing, the problem of poor protection effect of the existing ultrasonic detector is solved, the stable fixation and adaptability of the detector is achieved, and the accuracy and safety of the detection work are improved.
Patent Information
- Application Number
- CN202421147306.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing ultrasonic detectors have poor protection effects when falling or collisions occur, which is prone to damage, resulting in reduced detection work progress and inaccurate values.
An ultrasonic detector with a protective cover is designed. Through the combination of threaded rods and clamping blocks, the detector is clamped and extruded and fixed, and the detector of different heights and sizes is adapted to the detector with spring expansion.
Effectively prevent the detector from being damaged during falling or colliding, ensure the progress and accuracy of the detection work, and improve the safety and stability of the detector.
Smart Images
Figure CN222800679U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ultrasonic detectors, in particular to an ultrasonic detector with a protective cover. Background Art
[0002] Sound waves are the propagation form of the mechanical vibration state (or energy) of an object. Vibration refers to the reciprocating motion of a material's particles near its equilibrium position. The ultrasonic vibration frequency is greater than 20KHz, which exceeds the upper limit of human hearing (20,000Hz). People call this inaudible sound wave ultrasonic. It usually propagates in elastic media in the form of longitudinal waves. It is a form of energy propagation. Its characteristics are high ultrasonic frequency, short wavelength, and good beam and directionality in a straight line within a certain distance. Ultrasonic detector is a device used to detect internal defects of materials or measure the thickness of materials. It uses the propagation and reflection characteristics of ultrasonic waves in materials to achieve detection and measurement. In general, ultrasonic detector is a powerful, widely used and non-destructive detection tool, which is of great significance for ensuring product quality, improving production efficiency and ensuring safety.
[0003] Most of the ultrasonic detectors in the prior art have poor protection effects. Since the ultrasonic detector is a high-precision instrument, it may be damaged if it falls or collides, which brings great inconvenience to people's detection work and is more likely to cause inaccurate detection values, greatly reducing the progress of people's detection work. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an ultrasonic detector with a protective cover, aiming to improve the problem that falling or collision may cause damage, which brings great inconvenience to people's detection work and is more likely to cause inaccurate detection values, thereby greatly reducing the progress of people's detection work.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic detector with a protective cover, comprising a protective cover, wherein threaded rods are symmetrically penetrated and rotatably connected on both sides of the protective cover, one end of the threaded rod is fixedly connected to a turning handle, the other end of the threaded rod is fixedly connected to a clamping block, the bottom end of one side of the clamping block is symmetrically penetrated and slidably connected to a guide rod, a support block is fixedly connected to the top of the protective cover, one end of the support block is fixedly connected to the bottom of the support block, a second spring is provided in the sleeve, the other end of the sleeve is fixedly connected to the same support block, a top block is fixedly connected to one side of the support block located at the bottom end of the sleeve, a second sliding groove is provided in the top block, a second sliding block is symmetrically slidably connected in the second sliding groove, and a third spring is fixedly connected between the second sliding blocks.
[0006] Preferably, a fixing plate is fixedly connected to the bottom of the protective cover, and a fixing groove is symmetrically provided on the top of the fixing plate.
[0007] Preferably, a base plate is provided at the bottom of the fixing plate, a screw penetrates and is threadedly connected to one side of the base plate and the fixing plate, and one end of a buckle is symmetrically rotated and connected to the outer side of the base plate, and the buckle is adapted to the slot.
[0008] Preferably, a plurality of ear pieces are evenly and fixedly connected to the bottom of the base plate, a connecting block is rotatably connected inside the ear piece, a bolt is threadedly connected between the ear piece and the connecting block, a slide is fixedly connected to the bottom of the connecting block, a first slider is slidably connected inside the slide, a supporting leg is fixedly connected to the bottom of the first slider, a limiting block is fixedly connected to the inner bottom end of the slide, and a plurality of limiting holes are symmetrically opened on both sides of the slide.
[0009] Preferably, a first sliding groove is provided in the first sliding block, a clamping block is symmetrically slidably connected in the first sliding groove, a first spring is fixedly connected between the clamping blocks, and the clamping blocks are adapted to the limiting holes.
[0010] Preferably, a rubber pad is provided at the bottom of the supporting leg.
[0011] Preferably, handles are symmetrically fixedly connected to the top of the protective cover, and handles are fixedly connected between the handles.
[0012] Preferably, a launching port is provided on one side of the protective cover, and a flip cover is rotatably connected to the other side of the protective cover.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the threaded rod is moved by rotating the handle to move the clamping block, and the detector is clamped and fixed by the clamping block. At the same time, the detector is squeezed and fixed from above by the top block. The retractability of the second spring can adapt to detectors of different heights. The second slider in the top plate can also be moved with the help of the third spring to adapt to detectors of different sizes.
[0015] 2. In the utility model, the first slider is moved to drive the support leg to move in the slide to change the height, and the first slider is moved by squeezing the clamping block inward. After release, the clamping block is reset with the help of the first spring and is clamped in the limit hole for fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of an ultrasonic detector with a protective cover proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a transmitting port of an ultrasonic detector with a protective cover proposed by the utility model;
[0018] Figure 3 A partial cross-sectional view of the internal structure of a cover of an ultrasonic detector with a protective cover proposed by the utility model;
[0019] Figure 4 The utility model is a cross-sectional view of a card block of an ultrasonic detector with a protective cover.
[0020] Legend:
[0021] 1. Protective cover; 2. Carrying handle; 3. Carrying handle; 4. Flip cover; 5. Turn handle; 6. Screw; 7. Fixing plate; 8. Bottom plate; 9. Slide; 10. Limiting hole; 11. Support leg; 12. Connecting block; 13. Bolt; 14. Rubber pad; 15. Limiting block; 16. First slider; 17. Block; 18. First slide slot; 19. First spring; 20. Buckle; 21. Slot; 22. Launch port; 23. Clamping block; 24. Threaded rod; 25. Guide rod; 26. Top block; 27. Second slider; 28. Support block; 29. Second spring; 30. Third spring; 31. Sleeve; 32. Second slide slot; 33. Ear. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings of the specification 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 of 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.
[0023] Reference Figure 1-Figure 3The utility model provides an embodiment: the ultrasonic detector with a protective cover of the embodiment includes a protective cover 1, the inner wall of the protective cover 1 is made of rubber material, which minimizes the damage to the detector during collision, and threaded rods 24 are symmetrically penetrated and rotatably connected on both sides of the protective cover 1, one end of the threaded rod 24 is fixedly connected to a handle 5, and the other end of the threaded rod 24 is fixedly connected to a clamping block 23, and the clamping block 23 is an L-shaped structure, which can more effectively support the detector, and a guide rod 25 is symmetrically penetrated and slidably connected at the bottom end of one side of the clamping block 23, and a support block 28 is fixedly connected to the top of the protective cover 1, and one end of the sleeve 31 is fixedly connected to the bottom of the support block 28, and the sleeve 31 is a retractable structure, which can be deformed together with the second spring 29, and the sleeve 31 is provided with There is a second spring 29, and the other end of the sleeve 31 is fixedly connected with the same support block 28, and one side of the support block 28 located at the bottom of the sleeve 31 is fixedly connected with the top block 26, and a second slide groove 32 is provided in the top block 26, and the second slider 27 is symmetrically slidably connected in the second slide groove 32, and a third spring 30 is fixedly connected between the second sliders 27. The threaded rod 24 is rotated to move the clamping block 23, and the clamping block 23 is used to fix the detector. The top of the detector contacts the top block 26, and the top block 26 squeezes and fixes the detector with the help of the resilience of the second spring 29. At the same time, the second sliders 27 on both sides of the top block 26 can be adjusted according to the distance between the clamping blocks 23, and are moved with the help of the third spring 30 to squeeze the detector with the maximum area.
[0024] Reference Figure 1 and Figure 2 The bottom of the protective cover 1 is fixedly connected with a fixing plate 7, and a slot 21 is symmetrically provided on the top of the fixing plate 7. A bottom plate 8 is provided at the bottom of the fixing plate 7. Screws 6 are passed through and threaded on one side of the bottom plate 8 and the fixing plate 7. One end of a buckle 20 is symmetrically rotated and connected to the outer side of the bottom plate 8. The buckle 20 is adapted to the slot 21. The protective cover 1 and the fixing plate 7 are an integrated structure. When the fixing plate 7 is fixed, in order to better connect with the bottom plate 8, the protective cover 1 is connected with the bottom plate 8 by screws 6 and buckles 20 in conjunction with the slot 21 to ensure stability.
[0025] Reference Figure 1 and Figure 2The bottom of the bottom plate 8 is evenly fixedly connected with a plurality of ear pieces 33, the ear piece 33 is rotatably connected with a connecting block 12, a bolt 13 is threadedly connected between the ear piece 33 and the connecting block 12, a slide 9 is fixedly connected to the bottom of the connecting block 12, a first slider 16 is slidably connected to the slide 9, a support leg 11 is fixedly connected to the bottom of the first slider 16, a limit block 15 is fixedly connected to the bottom end of the inner side of the slide 9, and the limit block 15 is used to limit the moving range of the support leg 11, a plurality of limit holes 10 are symmetrically opened on both sides of the slide 9, a first slide groove 18 is opened in the first slide groove 18, and a first slide groove 18 is provided with a first slide groove 18. The sliding connection is provided with a card block 17, and a first spring 19 is fixedly connected between the card blocks 17. The card block 17 is adapted to the limiting hole 10. The connecting block 12 is connected to the ear piece 33 by a bolt 13. At the same time, the connecting block 12 can be rotated with the help of the bolt 13, thereby driving the slide 9 and the support leg 11 to rotate together, which is convenient for storage. The card block 17 is squeezed inward to move the first slider 16 in the slide 9. After loosening, the card block 17 is reset by the help of the resilience of the first spring 19 and is clamped in the limiting hole 10 to fix the support leg 11, thereby adjusting the height of the support leg 11 to change the height of the detector.
[0026] Reference Figure 1 A rubber pad 14 is provided at the bottom of the supporting leg 11, and the rubber pad 14 is used to increase the friction with the ground and enhance the stability.
[0027] Reference Figure 1 The top of the protective cover 1 is symmetrically fixedly connected with handles 2, and between the handles 2 there are handles 3 fixedly connected. After the device is disassembled, the mobile detector can be conveniently carried by the handles 3.
[0028] Reference Figure 1 and Figure 2 A transmitting port 22 is provided on one side of the protective cover 1, and sound waves are emitted through the transmitting port 22 for convenient detection. A flip cover 4 is rotatably connected to the other side of the protective cover 1. The flip cover 4 can provide a certain degree of dustproof when the detector is not used to prevent dust from entering the protective cover 1. When in use, the detector can be operated by flipping it open.
[0029] Working principle: put the detector into the protective cover 1, turn the handle 5 to move the clamping block 23 to clamp and fix the detector, the top block 26 automatically supports the detector and cooperates with the clamping block 23 to squeeze and fix it to ensure the stability of the clamping, connect the fixing plate 7 with the bottom plate 8, snap in the buckle 20 and tighten the screw 6 to fix it, then unfold the support leg 11 outward and adjust the height of the detector according to the usage, squeeze the block 17 inward to move the first slider 16 in the slide 9, and after releasing the block 17, the block 17 is reset with the help of the resilience of the first spring 19 and is clamped in the limit hole 10 to fix the support leg 11 to adjust the height of the support leg 11, and finally open the flip cover 4 to operate the detector.
[0030] 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. An ultrasonic detector with a protective cover, comprising a protective cover (1), characterized in that: The protective cover (1) has threaded rods (24) symmetrically passing through and rotatably connected on both sides, one end of the threaded rod (24) is fixedly connected to a turning handle (5), the other end of the threaded rod (24) is fixedly connected to a clamping block (23), the bottom end of one side of the clamping block (23) is symmetrically passed through and slidably connected to a guide rod (25), the top of the protective cover (1) is fixedly connected to a support block (28), the bottom of the support block (28) is fixedly connected to one end of a sleeve (31), a second spring (29) is arranged in the sleeve (31), the other end of the sleeve (31) is fixedly connected to the same support block (28), one side of the support block (28) located at the bottom end of the sleeve (31) is fixedly connected to a top block (26), a second sliding groove (32) is provided in the top block (26), a second sliding block (27) is symmetrically slidably connected in the second sliding groove (32), and a third spring (30) is fixedly connected between the second sliding blocks (27).
2. The ultrasonic detector with a protective cover according to claim 1, characterized in that: A fixing plate (7) is fixedly connected to the bottom of the protective cover (1), and a clamping groove (21) is symmetrically provided on the top of the fixing plate (7).
3. The ultrasonic detector with a protective cover according to claim 2, characterized in that: A base plate (8) is provided at the bottom of the fixing plate (7), a screw (6) is passed through and threadedly connected to one side of the base plate (8) and the fixing plate (7), and one end of a buckle (20) is symmetrically rotatably connected to the outer side of the base plate (8), and the buckle (20) is adapted to the clamping groove (21).
4. The ultrasonic detector with a protective cover according to claim 3, characterized in that: The bottom of the base plate (8) is evenly and fixedly connected with a plurality of ear pieces (33), a connecting block (12) is rotatably connected inside the ear piece (33), a bolt (13) is threadedly connected between the ear piece (33) and the connecting block (12), a slide (9) is fixedly connected to the bottom of the connecting block (12), a first slider (16) is slidably connected inside the slide (9), a supporting leg (11) is fixedly connected to the bottom of the first slider (16), a limiting block (15) is fixedly connected to the inner bottom end of the slide (9), and a plurality of limiting holes (10) are symmetrically provided on both sides of the slide (9).
5. The ultrasonic detector with a protective cover according to claim 4, characterized in that: A first sliding groove (18) is provided in the first sliding groove (16), a clamping block (17) is symmetrically slidably connected in the first sliding groove (18), a first spring (19) is fixedly connected between the clamping blocks (17), and the clamping blocks (17) are adapted to the limiting holes (10).
6. The ultrasonic detector with a protective cover according to claim 4, characterized in that: A rubber pad (14) is provided at the bottom of the supporting leg (11).
7. The ultrasonic detector with a protective cover according to claim 1, characterized in that: The top of the protective cover (1) is symmetrically fixedly connected with handles (2), and between the handles (2) is a handle (3) fixedly connected.
8. The ultrasonic detector with a protective cover according to claim 1, characterized in that: A launching port (22) is provided on one side of the protective cover (1), and a flip cover (4) is rotatably connected to the other side of the protective cover (1).