Portable ultrasonic thickness measuring device
By integrating the coupling agent contact, thickness gauge probe and polishing parts on the connecting rod, the portable ultrasonic thickness measuring device solves the problem of low thickness measurement efficiency of high-position pipelines, realizes efficient thickness measurement without the need for a platform, and simplifies the operation process.
Patent Information
- Application Number
- CN202423075067.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing technology requires the construction of a platform when measuring the thickness of high-level pipelines, resulting in low thickness measurement efficiency and a long time consumption.
A portable ultrasonic thickness measuring device was designed, which integrated the coupling agent contact, thickness gauge probe and polishing part on the connecting rod. The thickness measurement without the need for a platform can be achieved by rotating the connecting rod, thus simplifying the equipment replacement process.
It improves the efficiency of pipeline thickness measurement, saves measurement time, and reduces the requirements for operators.
Smart Images

Figure CN223449193U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pipeline thickness measurement technical field, specifically, it relates to a portable ultrasonic thickness gauge. BACKGROUND
[0002] The ultrasonic thickness gauge is a kind of thickness measuring instrument widely applied in multiple fields, mainly according to the propagation speed of sound wave in sample times half of the time through sample to obtain sample thickness.In construction site, when needing to measure pipeline, especially pipeline in relatively high position (manual direct contact is impossible), usually, a platform (for example, small scaffold platform) is first constructed, then worker carries various processing and measuring tools to climb on the platform, and the pipeline to be measured is polished on the platform, then coupling agent is applied, and finally thickness is measured by probe, resulting in low pipeline thickness measurement efficiency and waste of a lot of thickness measurement time. CONTENT
[0003] One purpose of the utility model is to provide a portable ultrasonic thickness gauge to realize no need to build platform, improve pipeline thickness measurement efficiency and save pipeline thickness measurement time.
[0004] According to the utility model, a kind of portable ultrasonic thickness gauge is provided, it include: coupling agent contact, thickness gauge probe, polishing piece, connecting rod and main connector, the lower end of the main connector is connected to the top of the connecting rod, the upper surface of the main connector is evenly divided into three installation parts, installation hole is set in the center of each installation part, the center line of three installation holes forms a triangle, the lower end of the coupling agent contact, thickness gauge probe and polishing piece is respectively connected with connector, each connector is arranged in the installation hole and is connected with the main connector by the installation hole.
[0005] In a preferred embodiment, the main connector is configured as an inverted cone, and the area of the lower end of the main connector is smaller than the area of its upper surface.
[0006] In a preferred embodiment, the installation hole is configured as a threaded hole, and the main connector is threadedly connected with the installation hole.
[0007] In a preferred embodiment, the portable ultrasonic thickness gauge further includes a curved rod, the lower end of the coupling agent contact, probe and polishing piece is respectively connected with the connector through the curved rod, and each curved rod is curved towards the center of the upper surface.
[0008] In a preferred embodiment, the thickness gauge probe is connected with the ultrasonic thickness gauge.
[0009] In a preferred embodiment, the polishing piece is configured as a square and has a rubbing head for polishing.
[0010] In a preferred embodiment, the coupling agent contact is configured to have a contact surface, and a pressing contact is arranged at each corner of the contact surface, respectively, and the contact surface is uniformly provided with a plurality of liquid outlets in the area formed by the lines of the respective pressing contacts.
[0011] In a preferred embodiment, the coupling agent contact comprises a shell, a liquid storage cylinder arranged inside the shell and in contact with the inner wall of the shell, and a spring and a pressing plate arranged inside the shell, the contact surface is formed by the shell close to the pressing plate, the liquid storage cylinder is connected to the first end of the spring away from the inner wall of the shell, the second end of the spring is connected to the pressing plate, the pressing plate is in abutment with the pressing contact, and the bottom of the liquid storage cylinder is provided with a liquid outlet.
[0012] In a preferred embodiment, the liquid outlets are arranged in horizontal rows and vertical columns on the contact surface.
[0013] In a preferred embodiment, the contact surface is configured as a square.
[0014] The utility model has at least the following technical effects:
[0015] According to the utility model, a coupling agent contact, a thickness gauge probe, a polishing piece, a connecting rod and a main connector connected to the first end of the connecting rod are provided. The upper surface of the main connector is evenly divided into three mounting portions, an installation hole is arranged in the center of each mounting portion, and the connecting lines of the centers of the three installation holes form a triangle. The lower end of the coupling agent contact, the thickness gauge probe and the polishing piece is respectively connected with a connector, each connector is arranged in the installation hole and connected with the main connector through the installation hole, so that the scaffold does not need to be installed and different equipment does not need to be frequently replaced, the requirements on the operating personnel are reduced, the pipeline thickness measuring efficiency is improved, and the pipeline thickness measuring time is saved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The structure schematic view of the portable ultrasonic thickness gauge according to one embodiment of the utility model is schematically shown;
[0017] Figure 2 The structure schematic view of the polishing piece of the portable ultrasonic thickness gauge according to one embodiment of the utility model is schematically shown;
[0018] Figure 3 The structure schematic view of the coupling agent contact of the portable ultrasonic thickness gauge according to one embodiment of the utility model is schematically shown;
[0019] Figure 4 The structure schematic view of the thickness gauge probe of the portable ultrasonic thickness gauge according to one embodiment of the utility model is schematically shown;
[0020] Figure 5 Fig. 1 is a structural schematic view of a coupling agent contact of a portable ultrasonic thickness gauge according to an embodiment of the present application.
[0021] In the present application, all the drawings are schematic drawings, which are only used for explaining the principles of the present application, and are not drawn according to the actual proportion. DETAILED DESCRIPTION
[0022] The technical solutions of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] In the description of the present application, it should be understood that the terms "upper", "lower" and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0024] The terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more.
[0025] In the present application, unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.
[0026] As Figures 1 to 4The utility model discloses a portable ultrasonic thickness gauge 100, including: coupling agent contact 3, thickness gauge probe 4, polishing piece 5, connecting rod 1 and main connector 2, the top end of connecting rod 1 is connected to the lower end of main connector 2, the upper surface of main connector 2 is evenly divided into three mounting parts 21, the center of each mounting part 21 is provided with mounting hole 22, the connecting line of the center of three mounting holes 22 forms a triangle, the lower end of coupling agent contact 3, probe 4, polishing piece 5 is connected with connector 31 respectively, and each connector 31 is arranged in mounting hole 22 and is connected with main connector 2 through mounting hole 22.
[0027] The utility model discloses a portable ultrasonic thickness gauge 100, including: coupling agent contact 3, thickness gauge probe 4, polishing piece 5, connecting rod 1 and main connector 2, the top end of connecting rod 1 is connected to the lower end of main connector 2, the upper surface of main connector 2 is evenly divided into three mounting parts 21, the center of each mounting part 21 is provided with mounting hole 22, the center of three mounting holes 22 is provided with mounting hole 22, the connecting line of the center of three mounting holes 22 forms a triangle, the lower end of coupling agent contact 3, probe 4, polishing piece 5 is connected with connector 31 respectively, and each connector 31 is arranged in mounting hole 22 and is connected with main connector 2 through mounting hole 22.
[0028] According to the utility model, provide coupling agent contact 3, thickness gauge probe 4, polishing piece 5, connecting rod 1 and the main connector 2 of connecting in the top end of connecting rod 1.The upper surface of main connector 2 is evenly divided into three mounting parts 21, the center of each mounting part 21 is provided with mounting hole 22, the connecting line of the center of three mounting holes 22 forms a triangle, the lower end of coupling agent contact 3, thickness gauge probe 4, polishing piece 5 is connected with connector 31 respectively, and each connector 31 is arranged in mounting hole 22 and is connected with main connector 2 through mounting hole 22, by the integration of coupling agent contact 3, thickness gauge probe 4 and polishing piece 5 on the connecting rod of certain length, thereby need not to build platform and need not to frequently replace processing and measuring equipment, improve pipeline thickness efficiency, save pipeline thickness time.
[0029] In one or more embodiments, the main connector 2 is configured as an inverted cone, and the area of the lower end of the main connector 2 is smaller than the area of its upper surface.
[0030] In one or more embodiments, the mounting hole 22 is configured as a threaded hole, and the connector 31 is threadedly connected with the mounting hole 22.
[0031] In one or more embodiments, the portable ultrasonic thickness gauge 100 further includes a bending rod (not shown in the figure), and the lower end of the coupling agent contact 3, the probe 4, and the polishing piece 5 are respectively connected to the connector 31 through the bending rod. Each bending rod is bent away from the center of the upper surface of the main connector 2, so that the coupling agent contact 3, the probe 4, and the polishing piece 5 can not affect each other during the operation.
[0032] In one or more embodiments, the thickness gauge probe 4 is connected to an ultrasonic thickness gauge (not shown) via wiring, and the ultrasonic thickness gauge can be handheld by an operator.
[0033] In one or more embodiments, the grinding member 5 is configured to be square and has a rubbing head 51 that can be used for grinding.
[0034] In one or more embodiments, the coupling agent contact 3 is configured to have a contact surface, with a pressing contact 33 provided at each corner of the contact surface. The contact surface is evenly provided with multiple liquid outlet holes 32 in the area formed by the connecting lines of the pressing contacts 33.
[0035] like Figure 5 As shown, in one or more embodiments, the couplant contact 3 includes a housing 34, a liquid reservoir 35 disposed within the housing 34 and in contact with the inner wall of the housing 34, and a spring 36 and a pressure plate 37 disposed within the housing 34. The portion of the housing adjacent to the pressure plate 37 forms a contact surface. The side of the liquid reservoir 35 facing away from the inner wall of the housing 34 is connected to the first end of the spring 36, and the second end of the spring 36 is connected to the pressure plate 37. The pressure plate 37 abuts against the pressing contact 33, and a liquid outlet 38 is defined at the bottom of the liquid reservoir 35. When the pressing contact 33 compresses the pipeline to be tested, the pressure plate 37 compresses the liquid reservoir 35 via the spring, allowing the couplant within the liquid reservoir to flow out of the liquid outlet 38, into the interior of the housing 34, and out of the liquid outlet 32 on the contact surface.
[0036] In one or more embodiments, the liquid outlet holes 32 are arranged in horizontal rows and vertical columns on the contact surface.
[0037] While the present invention has been described with reference to preferred embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner, provided no structural conflicts exist. The present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.
Claims
1. A portable ultrasonic thickness measuring device, characterized in that: include: The coupling agent contact, thickness gauge probe, polishing piece, connecting rod and main joint, the lower end of the main joint is connected to the top end of the connecting rod, the upper surface of the main joint is evenly divided into three mounting parts, each of the mounting parts has a mounting hole in the center, and the line connecting the centers of the three mounting holes forms a triangle, the lower ends of the coupling agent contact, thickness gauge probe and polishing piece are respectively connected to joints, each of the joints is respectively arranged in the mounting hole and connected to the main joint through the mounting hole.
2. The portable ultrasonic thickness measuring device according to claim 1, characterized in that: The main joint is configured in an inverted cone shape, and an area of a lower end of the main joint is smaller than an area of an upper surface thereof.
3. The portable ultrasonic thickness measuring device according to claim 1 or 2, characterized in that: The mounting hole is configured as a threaded hole, and the main joint is threadedly connected to the mounting hole.
4. The portable ultrasonic thickness measuring device according to claim 2, characterized in that: It also includes a bending rod, through which the lower ends of the coupling agent contact, the probe, and the polishing piece are respectively connected to the joint, and each of the bending rods is bent in a direction away from the center of the upper surface.
5. The portable ultrasonic thickness measuring device according to claim 1, characterized in that: The thickness gauge probe is connected to the ultrasonic thickness gauge.
6. The portable ultrasonic thickness measuring device according to claim 1, characterized in that: The grinding member is configured in a square shape and has a rubbing head that can be used for grinding.
7. The portable ultrasonic thickness measuring device according to claim 1, characterized in that: The coupling agent contact is constructed to have a contact surface, with a pressing contact provided at each corner of the contact surface. The contact surface is evenly provided with a plurality of liquid outlet holes in an area formed by a line connecting the pressing contacts.
8. The portable ultrasonic thickness measuring device according to claim 7, characterized in that: The coupling agent contact includes a shell, a liquid storage cylinder arranged inside the shell and in contact with the inner wall of the shell, and a spring and a pressure plate arranged inside the shell. The shell close to the pressure plate forms the contact surface. The side of the liquid storage cylinder away from the inner wall of the shell is connected to the first end of the spring, the second end of the spring is connected to the pressure plate, the pressure plate abuts against the pressing contact, and a liquid outlet is provided at the bottom of the liquid storage cylinder.
9. The portable ultrasonic thickness measuring device according to claim 8, characterized in that: The liquid outlet holes are arranged in horizontal rows and vertical columns on the contact surface.
10. The portable ultrasonic thickness measuring device according to claim 7, characterized in that: The contact surface is designed to be cuboid.