Portable ultrasonic thickness gauge
By designing a combination structure of protective base and cover plate in the ultrasonic thickness gauge, automatic limiting clamping and all-round protection of the instrument are achieved, solving the problems of damage and limitation during carrying, and improving convenience and applicability.
Patent Information
- Application Number
- CN202520477390.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2036-01-21
AI Technical Summary
Existing ultrasonic thickness gauges are easily damaged when carried and lack flexible positional limits, resulting in poor practicality.
An ultrasonic thickness gauge comprising a protective base and a protective cover was designed. The internal structure includes a fixed partition, a rotating rod, a sliding mounting block, a telescopic support rod, a buffer frame, and a buffer pad layer. It can automatically limit and clamp according to the size and position of the instrument and provide all-round protection.
It extends the instrument's lifespan, improves portability and applicability, reduces the risk of damage caused by shaking, and allows for flexible adjustment of the instrument's status according to different scenarios.
Smart Images

Figure CN223905573U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thickness gauge protection technical field especially relates to a portable ultrasonic thickness gauge. BACKGROUND
[0002] Ultrasonic wave has the characteristics such as high frequency, short wavelength, good directivity, strong penetration ability, can propagate in different medium and reflect and refract at interface. Since 20th century, with the continuous progress of electronic technology and acoustics technology, ultrasonic wave measurement technology gradually matures, and lays the foundation for the development of ultrasonic thickness gauge.
[0003] The existing instrument is usually simply placed in the pocket or other equipment when carrying, and the damage phenomenon of the instrument is easily caused when carrying and using, the flexible position limiting according to the position of the instrument cannot be carried out, the practicability is poor, and meanwhile, the instrument cannot be stably placed and used when the user needs to operate multiple instruments in daily use.
[0004] Therefore, it is necessary to provide a portable ultrasonic thickness gauge to solve the above technical problems. UTILITY MODEL CONTENT
[0005] The utility model provides a portable ultrasonic thickness gauge, solves the damage phenomenon of the instrument when carrying and using, and the flexible position limiting according to the position of the instrument cannot be carried out.
[0006] In order to solve the above technical problems, the utility model provides a kind of portable ultrasonic thickness gauge, including: protective base, the fixed partition of protective base middle inner wall is connected with, fixed groove is set up on the inner wall of protective base side end, rotating rod is installed and is connected between the inner wall of fixed groove side end, rotatingly connected with protective cover on the inner wall of rotating rod side end, fixed recess is set up on the inner wall of both ends of protective base, protective cover, sliding mounting block is slidably connected on the inner wall of fixed recess side end, telescopic support rod is installed and is connected between the inner wall of sliding mounting block side end, it is fixedly connected with fixed cavity in protective base interior, buffer frame is installed and is connected on the inner wall of fixed cavity side end, it is fixedly connected with fastening cavity on the inner wall of buffer frame side end, telescopic guide rod is installed and is connected on the inner wall of fastening cavity side end, reset spring is installed and is connected on the inner wall of telescopic guide rod side end, extrusion plate is installed and is connected on the inner wall of telescopic guide rod side end, fixed rod is installed and is connected on the inner wall of both ends of protective cover, it is rotatably connected with operating support plate on the inner wall of fixed rod side end, clamping device plate is installed and is connected on the inner wall of protective cover top, buffer extrusion plate is provided on the inner wall of operating support plate bottom, buffer pad is installed and is connected on the inner wall of buffer extrusion plate side end, guide frame is installed and is connected on the four corners of buffer extrusion plate side end, guide rod is slidably connected on the inner wall of guide frame side end, buffer spring is installed and is connected on the inner wall of guide rod side end, sliding recess is set up on the inner wall of fixed partition side end, lock docking plate is installed and is connected on the inner wall of extrusion plate side end, another extrusion plate side end is installed and is connected with docking support plate, lock screw is installed and is connected on the inner wall of docking support plate side end.
[0007] Preferably, the fixed partition side end inner wall is fixedly connected with a plurality of partition baffles.
[0008] Preferably, the protective base and the protective cover are both connected with positioning frames on the inner walls of both ends, positioning rods are installed and connected between the inner walls of the bottom positioning frames, and locking members are installed and connected between the inner walls of the top positioning frames.
[0009] Preferably, the sliding mounting block is fixedly connected with a limiting slide block on the inner wall of the side end.
[0010] Preferably, the extrusion plate is installed and connected with a sponge pad on the inner wall of the side end.
[0011] Preferably, the operating support plate is provided with a clamping cavity on the inner wall of the side end, a limiting rod is installed and connected on the inner wall of the clamping device plate side end, and a clamping extrusion block is rotatably connected on the inner wall of the limiting rod side end.
[0012] Compared with the related art, the portable ultrasonic thickness gauge provided by the utility model has the following beneficial effects:
[0013] The utility model provides a kind of ultrasonic thickness gauge convenient to carry, when ultrasonic thickness gauge is used and carried daily, to prolong the service life of instrument and improve the convenience of use, by the partition extrusion plate being arranged inside device, can be according to the size of instrument itself and placement position, automatically and conveniently limit the clamping of instrument, effectively reduce the risk of damage of instrument possibly caused by shaking in carrying process.Simultaneously, the protective base and protective cover plate being arranged outside instrument, can provide overall instrument with omnibearing convenient protection, whether it is moved or stored, can fully meet the protection needs of instrument, and by the buffer pad layer being arranged in inner wall, can automatically extrude and buffer the instrument in the inside after workpiece is closed, can further protect the instrument processing.In addition, in actual operation, by the operation support plate of convenient adjustment, staff can easily adjust instrument state according to different use scene and demand, greatly improve the applicability of instrument. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a preferred embodiment structure diagram of the ultrasonic thickness gauge convenient to carry provided by the utility model;
[0015] Figure 2 It is the structure diagram of protective cover plate shown in figure 1; Figure 1
[0016] Figure 3 It is the structure diagram of protective base shown in figure 1; Figure 1
[0017] Figure 4 It is the structure diagram of buffer frame shown in figure 1; Figure 1
[0018] Figure 5 It is the structure diagram of fixed partition shown in figure 1; Figure 1
[0019] Figure 6 It is the structure diagram of buffer pad layer shown in figure 1; Figure 1
[0020] Figure 7 It is the structure diagram of locking butt joint plate shown in figure 1. Figure 1
[0021] The figure label: 1, protective base, 2, fixed partition, 3, partition baffle, 4, fixed groove, 5, sliding mounting block, 6, telescopic support rod, 7, limit sliding block, 8, fixed handle, 9, positioning frame, 10, positioning rod, 11, fixed slot, 12, rotating rod, 13, fixed cavity, 14, buffer frame, 15, fastening cavity, 16, telescopic guide rod, 17, return spring, 18, extrusion plate, 19, sponge cushion layer, 20, protective cover plate, 21, locking piece, 22, fixed rod, 23, operation support plate, 24, clamping cavity, 25, clamping device plate, 26, limit rod, 27, clamping extrusion block, 28, buffer extrusion plate, 29, buffer cushion layer, 30, guide frame, 31, guide rod, 32, buffer spring, 33, sliding groove, 34, locking butt joint plate, 35, sliding locking groove, 36, butt joint support plate, 37, locking screw. DETAILED DESCRIPTION
[0022] The utility model will be further described below in combination with the drawings and embodiments.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 , Figure 6 , Figure 7 Among them, Figure 1 It is a preferred embodiment structure diagram of the utility model of a portable ultrasonic thickness gauge; Figure 2 It is the structure diagram of the protective cover plate shown in Figure 1 ; Figure 3 It is the structure diagram of the protective base shown in Figure 1 ; Figure 4 It is the structure diagram of the buffer frame shown in Figure 1 ; Figure 5 It is the structure diagram of the fixed partition shown in Figure 1 ; Figure 6 It is the structure diagram of the buffer cushion layer shown in Figure 1 ; Figure 7 It is the structure diagram of the buffer cushion layer shown in Figure 1The structure diagram of the locking butt joint plate is shown. A portable ultrasonic thickness gauge comprises a protective base 1, a fixed partition plate 2 is fixedly connected to the middle inner wall of the protective base 1, a fixed groove 11 is formed in the side end inner wall of the protective base 1, a rotating rod 12 is installed and connected between the side end inner walls of the fixed groove 11, a protective cover plate 20 is rotatably connected to the side end inner wall of the rotating rod 12, fixed recesses 4 are formed in the two end inner walls of the protective base 1 and the protective cover plate 20, sliding mounting blocks 5 are slidably connected to the side end inner walls of the fixed recesses 4, telescopic supporting rods 6 are installed and connected between the side end inner walls of the sliding mounting blocks 5, fixed cavities 13 are fixedly connected in the protective base 1, buffer frames 14 are installed and connected to the side end inner walls of the fixed cavities 13, fastening cavities 15 are fixedly connected to the side end inner walls of the buffer frames 14, telescopic guide rods 16 are installed and connected to the side end inner walls of the fastening cavities 15, return springs 17 are installed and connected to the side end inner walls of the telescopic guide rods 16, extrusion plates 18 are installed and connected to the side end inner walls of the telescopic guide rods 16, fixed rods 22 are installed and connected to the two end inner walls of the protective cover plate 20, operating support plates 23 are rotatably connected to the side end inner walls of the fixed rods 22, clamping device plates 25 are installed and connected to the top inner wall of the protective cover plate 20, buffer extrusion plates 28 are arranged on the bottom inner wall of the operating support plate 23, buffer pad layers 29 are installed and connected to the side end inner walls of the buffer extrusion plates 28, guide frames 30 are installed and connected to the side end four corners of the buffer extrusion plates 28, guide rods 31 are slidably connected to the side end inner walls of the guide frames 30, buffer springs 32 are installed and connected to the side end inner walls of the guide rods 31, sliding recesses 33 are formed in the side end inner walls of the fixed partition plate 2, locking butt joint plates 34 are installed and connected to the side end inner walls of the extrusion plates 18, butt support plates 36 are installed and connected to the side end inner walls of the other extrusion plates 18, and locking screws 37 are installed and connected to the side end inner walls of the butt support plates 36.
[0024] A plurality of partition plates 3 are fixedly connected to the side end inner walls of the fixed partition plate 2, which can improve the use convenience of the device workpiece and meet different use requirements.
[0025] Positioning frames 9 are installed and connected to the two end inner walls of the protective base 1 and the protective cover plate 20, positioning rods 10 are installed and connected between the side end inner walls of the bottom positioning frames 9, and locking members 21 are installed and connected between the side end inner walls of the top positioning frames 9, so that the protective cover plate 20 at the top can be automatically locked and fixed when being closed, thereby reducing the workpiece loosening phenomenon in use.
[0026] Limiting sliding blocks 7 are fixedly connected to the side end inner walls of the sliding mounting blocks 5, which can accurately guide the position of the movable telescopic supporting rod 6, thereby reducing the workpiece deviation in movement.
[0027] The sponge pad layer 19 is connected to the inner wall of the side end of the extrusion plate 18, so that the abrasion of the workpiece during positioning of the instrument is reduced, thereby prolonging the service life of the instrument.
[0028] The clamping cavity 24 is arranged on the inner wall of the side end of the operation support plate 23, the limiting rod 26 is connected to the inner wall of the side end of the clamping device plate 25, and the clamping extrusion block 27 is rotatably connected to the inner wall of the side end of the limiting rod 26.
[0029] The working principle of the portable ultrasonic thickness gauge is as follows:
[0030] When the ultrasonic thickness gauge is used and carried, first, the protective cover plate 20 at the top is rotated and opened, and then the telescopic support rods 6 at both ends are supported and opened, so that the next operation process is carried out.
[0031] Compared with the related art, the portable ultrasonic thickness gauge has the following advantages:
[0032] In daily use and carrying, in order to prolong the service life of the ultrasonic thickness gauge and improve the convenience of use, the partition extrusion plate 18 arranged in the device can automatically and conveniently limit and clamp the instrument according to the size and placement position of the instrument, effectively reducing the risk of instrument damage caused by shaking during carrying. At the same time, the protective base 1 and the protective cover plate 20 arranged outside the instrument can provide overall convenient protection for the instrument. Whether it is moving or storing, it can fully meet the protection needs of the instrument, and through the buffer pad layer arranged on the inner wall, the instrument in the instrument can be automatically extruded and buffered after the workpiece is closed, and the instrument can be further protected. In addition, in actual operation, through the conveniently adjustable operation support plate 23, the worker can easily adjust the instrument state according to different use scenes and needs, greatly improving the applicability of the instrument.
[0033] The above is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is based on the content of the present application specification and drawings, is also included in the patent protection range of the present application.
Claims
1. A portable ultrasonic thickness gauge, characterized in that, The utility model relates to a protective base, the fixed partition wall is fixedly connected in the middle inner wall of protective base, is equipped with fixed groove on the inner wall of side end of protective base, is installed and is connected with rotating rod between the inner wall of side end of fixed groove, rotatingly connected with the protective cover plate on the inner wall of side end of rotating rod, fixed recess is equipped on the inner wall of both ends of protective base, protective cover plate, the sliding mounting block is slidably connected on the inner wall of side end of fixed recess, the telescopic support rod is installed and connected between the inner wall of side end of sliding mounting block, the fixed cavity is fixedly connected in the inside of protective base, the buffer frame is installed and connected on the inner wall of side end of fixed cavity, the fastening cavity is fixedly connected on the inner wall of side end of buffer frame, the telescopic guide rod is installed and connected on the inner wall of side end of fastening cavity, the reset spring is installed and connected on the inner wall of side end of telescopic guide rod, the extrusion plate is installed and connected on the inner wall of side end of telescopic guide rod, the fixed rod is installed and connected on the inner wall of both ends of protective cover plate, the operating support plate is rotatably connected on the inner wall of side end of fixed rod, the clamping device plate is installed and connected on the inner wall of top of protective cover plate, the buffer extrusion plate is arranged on the inner wall of bottom of operating support plate, the buffer pad layer is installed and connected on the inner wall of side end of buffer extrusion plate, the guide frame is installed and connected on the four corners of side end of buffer extrusion plate, the guide rod is slidably connected on the inner wall of side end of guide frame, the buffer spring is installed and connected on the inner wall of side end of guide rod, the sliding recess is equipped on the inner wall of side end of fixed partition wall, the locking butt joint plate is installed and connected on the inner wall of side end of extrusion plate, the butt joint support plate is installed and connected on the inner wall of side end of another extrusion plate, and the locking screw is installed and connected on the inner wall of side end of butt joint support plate. The fixed partition wall is fixedly connected with a plurality of partition plates on the inner wall of side end.
2. The portable ultrasonic thickness gauge of claim 1, wherein, The positioning frame is installed and connected on the inner wall of both ends of protective base and protective cover plate, the positioning rod is installed and connected between the inner wall of side end of bottom positioning frame, and the locking piece is installed and connected between the inner wall of side end of top positioning frame.
3. The portable ultrasonic thickness gauge of claim 1 wherein, The limiting sliding block is fixedly connected on the inner wall of side end of sliding mounting block.
4. The portable ultrasonic thickness gauge of claim 1 wherein, The sponge pad layer is installed and connected on the inner wall of side end of extrusion plate.
5. The portable ultrasonic thickness gauge of claim 1 wherein, The clamping cavity is formed in the inner wall of side end of operating support plate, the limiting rod is installed and connected on the inner wall of side end of clamping device plate, and the clamping extrusion block is rotatably connected on the inner wall of side end of limiting rod.
6. The portable ultrasonic thickness gauge of claim 1 wherein,