Waveguide rod
The waveguide rod design with detachable threaded connection solves the problems of inconvenient storage and carrying of waveguide rods and poor adaptability, and realizes flexible boiler detection.
Patent Information
- Application Number
- CN202423073938.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing waveguide rods are too long to be convenient to store and carry, and cannot be adjusted to adapt to uneven test areas.
Design a waveguide rod that uses a detachable main rod and probe element connection method. The detachable connection between the main rod and the probe element is achieved by using a threaded connection, which supports the replacement and adjustment of different probe elements.
It enables convenient storage and carrying of waveguide rods, adapts to the needs of different boiler detection areas, and improves the flexibility and efficiency of testing.
Smart Images
Figure CN223910861U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nondestructive testing technical field, concretely is a waveguide pole. BACKGROUND
[0002] Boiler pipe refers to two ends open and have hollow section, its length and periphery are bigger steel material, can be divided into seamless steel pipe and welded steel pipe according to production method, and the specification of steel pipe uses appearance size (such as outer diameter or side length) and wall thickness shows, and its size range is very wide, from the capillary tube of very small diameter until the pipe of large diameter up to several meters, and steel pipe can be used for pipeline, heat engineering equipment, mechanical industry, petroleum geological exploration, container, chemical industry and special purpose, and the boiler pipe inner wall oxide layer nondestructive testing device can adopt the special test probe to detect the boiler pipe inner wall oxide layer peeling and accumulation condition quickly and effectively, and exclude the problem that the excessive oxide layer in the boiler pipe leads to pipe explosion.
[0003] At present, when the boiler is tested, ultrasonic instrument and waveguide pole are usually used to test the boiler, but the waveguide pole is usually integrally arranged, and this kind of mode has the following two defects, one is that the length of the waveguide pole is long, and if it is not used, it is inconvenient to store and carry, which provides inconvenience for the staff, and the other is that the waveguide pole is usually vertical, and if the uneven area is encountered, the waveguide pole cannot be adjusted, so that the test is inconvenient.
[0004] Therefore, the waveguide pole is proposed to solve the problems in the above. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the above-mentioned technical problems.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waveguide pole, including main rod and detection element, one end of the main rod is provided with first connecting piece, one end of the detection element is provided with second connecting piece, and the first connecting piece and the second connecting piece are connected in a detachable manner.
[0007] Further, the first connecting piece includes a mounting column fixed to one end of the main rod, and an external thread is arranged on the outer surface of the mounting column.
[0008] Further, the detection element includes a first detection rod in a vertical state.
[0009] Further, the second connecting piece includes a first threaded groove arranged at one end of the first detection rod, and the mounting column is threadedly mounted in the first threaded groove.
[0010] Further, the detection element comprises a "vertical" second detection rod, and a steering rod is fixed at one end of the second detection rod in a vertical manner.
[0011] Further, the second connecting piece comprises a second threaded groove opened at one end of the steering rod, and the mounting column is threadedly mounted in the second threaded groove.
[0012] Further, the main rod, the first detection rod, the second detection rod and the mounting column are all made of carbon steel.
[0013] The utility model discloses the beneficial effects of:
[0014] The main rod and the detection element of the utility model are connected in a detachable mode, on one hand, the main rod and the detection element can be disassembled, the space occupied by the waveguide rod can be reduced, storage and carrying are convenient, and convenience is provided for the staff, on the other hand, different detection elements can be replaced according to the area of the boiler detection, the different detection areas of the boiler are conveniently detected, and further convenience is provided for the staff. DRAWINGS
[0015] Figure 1 It is the structural schematic drawing of the main rod and the first detection rod connected in the utility model;
[0016] Figure 2 It is the structural schematic drawing of the main rod and the second detection rod connected in the utility model;
[0017] Figure 3 It is the three-dimensional structural schematic drawing of the main rod in the utility model;
[0018] Figure 4 It is the structural schematic drawing of the first detection rod and the first mounting column connected in the utility model;
[0019] Figure 5 It is the structural schematic drawing of the second detection rod, the steering rod and the second connecting column connected in the utility model.
[0020] The names corresponding to various marks in the drawing are as follows:
[0021] 1, main rod, 2, detection element, 21, first detection rod, 221, second detection rod, 222, steering rod, 3, first connecting piece, 4, second connecting piece, 41, first mounting column, 42, second mounting column. CONCRETE IMPLEMENTING METHOD
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0023] Embodiments of this utility model:
[0024] like Figures 1-3 As shown: A waveguide rod includes a main rod 1 and a detection element 2. The main rod 1 is made of stainless steel or carbon steel, which gives it good conductivity. One end of the main rod 1 is provided with a first connector 3. It should be noted that the first connector 3 includes a mounting hole opened at one end of the main rod 1, and the inner wall of the mounting hole is provided with internal threads. One end of the detection element 2 is provided with a second connector 4. The first connector 3 and the second connector 4 are connected in a detachable manner. The advantages of this method are as follows: First, the waveguide rod can be disassembled when not in use, reducing the space occupied by the waveguide rod and facilitating storage and carrying; Second, the main rod 1 can be replaced with detection elements of different shapes, which can be adjusted according to the user's needs and improve the performance of the waveguide rod.
[0025] It should be noted that the detection element 2 has the following two methods, which can be referred to in Embodiment 1 and Embodiment 2 below.
[0026] Example 1
[0027] First type of detection element 2:
[0028] like Figure 4 As shown: the detection element 2 includes a vertical first detection rod 21, and the second connector 4 includes a first mounting post 41 fixed to one end of the first detection rod 21. The outer surface of the first mounting post 41 is provided with external threads. It should be noted that the first mounting post 41 can be threaded into the inside of the mounting hole, thereby fixing the main rod 1 and the first detection rod 21.
[0029] It should be noted that both the first probe rod 21 and the first mounting post 41 are made of carbon steel or stainless steel, which gives the waveguide rod good conduction performance.
[0030] Example 2
[0031] Second type of detection element 2:
[0032] like Figure 5It is shown that the detection element 2 comprises a "vertical" second detection rod 221, and one end of the second detection rod 221 is fixed with a turning rod 222, and it is to be explained that the included angle between the second detection rod 221 and the turning rod 222 is 90 degrees, and the second connecting head 4 comprises a second mounting column 42 fixed at one end of the turning rod 222, and the outer surface of the second mounting column 42 is provided with external threads, and it is to be explained that the second mounting column 42 is screwed in the inside of the mounting hole, and plays a role of fixing the main rod 1 and the second detection rod 221.
[0033] It is to be explained that the second detection rod 221, the turning rod 222 and the second mounting column 42 are made of carbon steel or stainless steel material, so that the waveguide rod has good conduction effect.
[0034] If the boiler is tested, first, the main rod 1 and the detection element 2 are connected, one end of the detection element 2 is in contact with the boiler, and one end of the main rod 1 is connected with the receiving instrument (not shown in the figure), at this time the main rod 1 can be knocked, the main rod 1 can produce sound waves under the condition of being knocked and transmit to the boiler in turn through the main rod 1 and the detection element 2, the boiler can transmit the signal to the receiving instrument again through the detection element 2 and the main rod 1, and the condition of the boiler is observed through the receiving instrument.
Claims
1. A waveguide rod, characterized by: The utility model relates to a kind of detection devices, including main rod (1) and detection element (2), one end of the main rod (1) is provided with first connecting piece (3), one end of the detection element (2) is provided with second connecting piece (4), and first connecting piece (3) and second connecting piece (4) are connected in detachable mode.
2. A waveguide rod according to claim 1, wherein: The first connecting piece (3) includes mounting hole in one end of main rod (1), and the inner side wall of mounting hole is provided with internal thread.
3. A waveguide rod according to claim 2, wherein: The detection element (2) includes "vertical" first detection rod (21).
4. A waveguide rod according to claim 3, wherein: The second connecting piece (4) includes first mounting column (41) fixed in one end of first detection rod (21), the outer surface of first mounting column (41) is provided with external thread, and first mounting column (41) is screw-mounted in the inside of mounting hole.
5. A waveguide rod according to claim 4, wherein: The detection element (2) includes "vertical" second detection rod (221), and one end of second detection rod (221) is fixed with steering rod (222) in perpendicular mode.
6. A waveguide rod according to claim 5, wherein: The second connecting piece (4) includes second mounting column (42) fixed in one end of steering rod (222), the outer surface of second mounting column (42) is also provided with external thread, and second mounting column (42) is screw-mounted in the inside of mounting hole.
7. A waveguide rod according to claim 6, wherein: The main rod (1), first detection rod (21), second detection rod (221), first mounting column (41) and second mounting column (42) are made of stainless steel or carbon steel material.