Ultrasonic detection equipment for flaw detection of boiler pipeline

Abstract

The utility model relates to the technical field of ultrasonic flaw detection, and discloses ultrasonic detection equipment for flaw detection of a boiler pipeline, which comprises a tester body, a data line is mounted at the top of the tester body, a probe is fixedly connected to the end part of the data line, and a stabilizing component is mounted on the outer side of the probe. The rear side of the tester body is fixedly connected with a take-up box, the side face of the take-up box is fixedly connected with a protective shell, a fixing assembly is installed in the protective shell, and the interior of the protective shell is slidably connected with a cover plate; the stabilizing assembly comprises a connecting sleeve, and the connecting sleeve is connected to the outer side of the probe in a sliding mode. According to the utility model, under the cooperation of the baffle plate, the spring II and the insertion rod, the connecting sleeve and the suction cup are stably mounted on the outer side of the probe, and the probe can be fixed on the surface of a pipeline, so that an operator can more easily and accurately operate the tester body, the equipment is prevented from slipping or being damaged due to single-hand operation, and the stability and the safety of detection are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic flaw detection technical field especially relates to a boiler pipeline flaw detection uses ultrasonic detection equipment. BACKGROUND

[0002] The boiler is a kind of equipment using fuel or other energy to heat water or produce steam, is widely used in industrial production, power generation, heating etc., can be divided into steam boiler and hot water boiler, can be divided into coal-fired, gas, electric heating etc.

[0003] The boiler pipeline flaw detection uses ultrasonic detection equipment is a kind of nondestructive testing instrument specially used for detecting the internal defects of boiler pipeline, the equipment utilizes ultrasonic high-frequency vibration principle, detects the internal crack, corrosion, blowhole etc.

[0004] The existing boiler pipeline flaw detection uses ultrasonic detection equipment to detect the internal crack, corrosion, blowhole etc. Utility model content

[0005] In order to make up for the above insufficient, the utility model provides a kind of boiler pipeline flaw detection uses ultrasonic detection equipment, to improve the problem of one hand operation detector body difficult in prior art, is easy to slide down due to unstable holding, leads to equipment damage.

[0006] In order to realize the above purpose, the utility model has adopted the following technical scheme:

[0007] The utility model provides a kind of ultrasonic testing equipment for boiler pipeline flaw detection, including tester body, the top of the tester body is equipped with data line, the end of the data line is fixedly connected with probe, the outside of the probe is equipped with stabilizing assembly, the rear side of the tester body is fixedly connected with take-up box, the side of the take-up box is fixedly connected with protective shell, the inside of the protective shell is equipped with fixed assembly, the inside of the protective shell is slidably connected with cover plate;The stabilizing assembly includes connecting sleeve, the connecting sleeve is slidably connected in the outside of the probe, the side of the connecting sleeve is equipped with suction cup, the side of the connecting sleeve is fixedly connected with protection plate, the inside of the protection plate is slidably connected with inserting rod;

[0008] As further description of the above technical solution:

[0009] The outside of the inserting rod is fixedly connected with baffle, the periphery of the inserting rod is provided with spring one, and the spring one is arranged between the protection plate and the baffle;

[0010] As further description of the above technical solution:

[0011] The side of the probe is provided with slot, and the inserting rod and the slot are mutually clamped;

[0012] As further description of the above technical solution:

[0013] The fixed assembly includes slide rod, the slide rod is slidably connected in the inside of the protective shell, one end of the slide rod is fixedly connected with clamping block, and the other end of the slide rod is rotatably connected with rotary handle;

[0014] As further description of the above technical solution:

[0015] The periphery of the slide rod is provided with spring two, and the spring two is arranged between the clamping block and the protective shell;

[0016] As further description of the above technical solution:

[0017] The side of the cover plate is provided with clamping groove, and the clamping block and the clamping groove are mutually clamped;

[0018] As further description of the above technical solution:

[0019] The inside of the rotary handle is provided with limiting slot, and the slide rod is rotatably connected in the inside of the limiting slot;

[0020] As further description of the above technical solution:

[0021] The outside of the probe is fixedly connected with sliding block, the inside of the connecting sleeve is provided with sliding slot, and the sliding block is slidably connected in the inside of the sliding slot;

[0022] As a further description of the above technical solutions:

[0023] The inside of the protective shell is provided with a positioning groove, and the cover plate is slidingly connected in the inside of the positioning groove.

[0024] As a further description of the above technical solutions:

[0025] The outside of the tester body is provided with a protective sleeve made of rubber material.

[0026] The utility model has the advantages of the following beneficial effects:

[0027] 1. In the utility model, the pressure generated by the cooperation of the baffle and the spring II controls the movement of the insertion rod, installs the connecting sleeve and the suction cup to the outside of the probe, makes the probe be able to be stably fixed on the outside of the pipeline, liberates both hands, so that the operator can operate the tester body more easily and accurately, avoids the equipment from falling or being damaged due to one-handed operation, and improves the stability and safety of detection.

[0028] 2. In the utility model, the rotating handle is rotated, and the clamping block is clamped into the clamping groove of the cover plate under the cooperation of the pressure applied by the spring II, the cover plate is fixed to the take-up box, the data line and the probe are conveniently stored and fixed and protected, the data line is prevented from being wound or the probe is prevented from being lost, the durability of the equipment is effectively improved, and the equipment is convenient to carry and store, and the use convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A three-dimensional schematic view of the ultrasonic detection equipment for boiler pipeline flaw detection is provided for the utility model;

[0030] Figure 2 A structural schematic view of the connecting sleeve of the ultrasonic detection equipment for boiler pipeline flaw detection is provided for the utility model;

[0031] Figure 3 A structural schematic view of the take-up box of the ultrasonic detection equipment for boiler pipeline flaw detection is provided for the utility model;

[0032] Figure 4 A structural schematic view of the sliding rod of the ultrasonic detection equipment for boiler pipeline flaw detection is provided for the utility model.

[0033] LEGEND:

[0034] 1, tester body; 2, data line; 3, probe; 4, stabilizing assembly; 5, take-up box; 6, protective shell; 7, fixing assembly; 8, cover plate; 9, connecting sleeve; 10, suction cup; 11, protective plate; 12, insertion rod; 13, baffle; 14, spring one; 15, insertion slot; 16, sliding block; 17, sliding groove; 18, sliding rod; 19, clamping block; 20, rotating handle; 21, spring two; 22, clamping groove; 23, limiting groove; 24, positioning groove; 25, protective sleeve. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] With reference to Figure 1 , and Figure 2 , the utility model provides an embodiment: a kind of ultrasonic testing equipment for boiler pipeline flaw detection, including tester body 1, the top of tester body 1 is equipped with data line 2, the end of data line 2 is fixedly connected with probe 3, the outside of probe 3 is equipped with stabilizing assembly 4, the rear side of tester body 1 is fixedly connected with take-up box 5, the side of take-up box 5 is fixedly connected with protective shell 6, and fixing assembly 7 is installed in protective shell 6, and cover plate 8 is slidably connected in the inside of protective shell 6;Stabilizing assembly 4 includes connecting sleeve 9, connecting sleeve 9 is slidably connected to the outside of probe 3, each structure of connecting sleeve 9 is connected to the use of connecting sleeve 9, suction cup 10 is installed on the side of connecting sleeve 9, suction cup 10 is sucked on pipeline, probe 3 is stabilized in flaw detection position, protective plate 11 is fixedly connected to the side of connecting sleeve 9, insertion rod 12 is slidably connected in the inside of protective plate 11, and the structure in the inside is protected using protective plate 11. The outside of insertion rod 12 is fixedly connected with baffle 13, spring one 14 is provided on the outer periphery of insertion rod 12, and spring one 14 is arranged between protective plate 11 and baffle 13, the pressure generated by the cooperation of baffle 13 and spring one 14 makes insertion rod 12 force to move inward. Insertion slot 15 is formed in the side of probe 3, insertion rod 12 and insertion slot 15 are mutually clamped, insertion rod 12 moves inward, and clamping sleeve 9 is fixedly connected to the position of insertion slot 15 in the side of probe 3.

[0037] With reference to Figure 1 , Figure 3 , and Figure 4The fixed assembly 7 comprises a sliding rod 18 which is slidingly connected in the interior of the protective shell 6, and is used to connect various structures of the assembly. One end of the sliding rod 18 is fixedly connected with a clamping block 19, and the other end of the sliding rod 18 is rotatably connected with a rotating handle 20. The rotating handle 20 is rotated to control the movement of the sliding rod 18 and the clamping block 19. The outer periphery of the sliding rod 18 is sleeved with a spring 21, which is arranged between the clamping block 19 and the protective shell 6. The sliding rod 18 is forced to move inward with the clamping block 19 by the pressure applied by the spring 21. The side of the cover plate 8 is provided with a clamping groove 22, and the clamping block 19 is clamped with the clamping groove 22. The clamping block 19 moves inward and is clamped into the clamping groove 22 on the side of the cover plate 8.

[0038] With reference to Figures 1-4 The interior of the rotating handle 20 is provided with a limiting groove 23, and the sliding rod 18 is rotatably connected in the interior of the limiting groove 23. The limiting groove 23 is arranged to limit the position of the rotating handle 20 during rotation, so as to ensure the extension and retraction positions of the clamping block 19. The exterior of the probe 3 is fixedly connected with a sliding block 16, the interior of the connecting sleeve 9 is provided with a sliding groove 17, and the sliding block 16 is slidingly connected in the interior of the sliding groove 17. The installation position of the connecting sleeve 9 is fixed by the cooperation of the sliding block 16 and the sliding groove 17. The interior of the protective shell 6 is provided with a positioning groove 24, and the cover plate 8 is slidingly connected in the interior of the positioning groove 24. The positioning groove 24 is arranged to limit the position of the cover plate 8 when being installed on the wire collecting box 5. The exterior of the tester body 1 is provided with a protective sleeve 25 made of rubber. The protective sleeve 25 made of rubber protects the tester body 1 when falling.

[0039] Working principle: pull out the plug rod 12 on the side of the connecting sleeve 9, slide the sliding block 16 of the probe 3 into the sliding groove 17 of the connecting sleeve 9, loosen the plug rod 12, and move the plug rod 12 inward by the pressure generated by the cooperation of the baffle 13 and the spring 14, and clamp it into the insertion groove 15 on the side of the probe 3 to fix the position of the connecting sleeve 9. When detecting the defect position, the suction cup 10 is sucked to the outside of the pipeline, so that the probe 3 is stable at the defect position. Both hands can operate the tester body 1, so that the user can easily operate the detection equipment, and the tester body 1 is prevented from being accidentally dropped and damaged due to single-handed operation.

[0040] Rotate the rotating handle 20 to move the sliding rod 18 and the clamping block 19 outward, and separate them from the clamping groove 22 of the cover plate 8. Take out the cover plate 8, and store the data line 2 and the probe 3 into the wire collecting box 5. Then, cover the wire collecting box 5 with the cover plate 8 along the positioning groove 24, rotate the rotating handle 20 in the opposite direction, and move the sliding rod 18 with the clamping block 19 inward by the cooperation of the pressure applied by the spring 21. The clamping block 19 moves inward and is clamped into the clamping groove 22 on the side of the cover plate 8 to fix the position of the cover plate 8. The data line 2 and the probe 3 are stored and protected to avoid accidental loss or damage.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An ultrasonic testing apparatus for boiler tube inspection, comprising a tester body (1), characterized in that: The top of the tester body (1) is provided with a data line (2), the end of the data line (2) is fixedly connected with a probe (3), the outer side of the probe (3) is provided with a stabilizing assembly (4), the rear side of the tester body (1) is fixedly connected with a take-up box (5), the side of the take-up box (5) is fixedly connected with a protective shell (6), the inside of the protective shell (6) is provided with a fixing assembly (7), and the inside of the protective shell (6) is slidably connected with a cover plate (8). The stabilizing assembly (4) comprises a connecting sleeve (9) which is slidably connected to the outer side of the probe (3), a suction cup (10) is arranged on the side of the connecting sleeve (9), a protective plate (11) is fixedly connected to the side of the connecting sleeve (9), and a plug rod (12) is slidably connected to the inside of the protective plate (11).

2. The ultrasonic testing apparatus for boiler tube inspection according to claim 1, characterized in that: The outer side of the plug rod (12) is fixedly connected with a baffle (13), a spring (14) is arranged on the outer periphery of the plug rod (12), and the spring (14) is arranged between the protective plate (11) and the baffle (13).

3. The ultrasonic testing apparatus for boiler tube inspection according to claim 1, wherein: A slot (15) is formed in the side of the probe (3), and the plug rod (12) and the slot (15) are mutually clamped.

4. The ultrasonic testing apparatus for boiler tube inspection according to claim 1, wherein: The fixing assembly (7) comprises a sliding rod (18) which is slidably connected to the inside of the protective shell (6), one end of the sliding rod (18) is fixedly connected with a clamping block (19), and the other end of the sliding rod (18) is rotatably connected with a rotating handle (20).

5. A boiler tube inspection ultrasonic testing apparatus as claimed in claim 4, wherein: The outer periphery of the sliding rod (18) is provided with a spring (21), and the spring (21) is arranged between the clamping block (19) and the protective shell (6).

6. The ultrasonic testing apparatus for boiler tube inspection according to claim 4, wherein: A clamping groove (22) is formed in the side of the cover plate (8), and the clamping block (19) and the clamping groove (22) are mutually clamped.

7. The ultrasonic testing apparatus for boiler tube inspection according to claim 4, wherein: A limiting groove (23) is formed in the inside of the rotating handle (20), and the sliding rod (18) is rotatably connected to the inside of the limiting groove (23).

8. The ultrasonic testing apparatus for boiler tube inspection according to claim 1, wherein: The outer side of the probe (3) is fixedly connected with a sliding block (16), the inside of the connecting sleeve (9) is provided with a sliding groove (17), and the sliding block (16) is slidably connected to the inside of the sliding groove (17).

9. The ultrasonic testing apparatus for boiler tube inspection according to claim 1, wherein: The inside of the protective shell (6) is provided with a positioning groove (24), and the cover plate (8) is slidably connected to the inside of the positioning groove (24).

10. The ultrasonic testing apparatus for boiler tube inspection according to claim 1, wherein: The outside of the tester body (1) is provided with a protective sleeve (25), and the protective sleeve (25) is made of rubber material.

Images