Online detection device for quality of hot-dip galvanized zinc layer

Abstract

The utility model discloses a hot galvanizing zinc layer quality on-line detection device, including detection host, detection cable and detection probe mechanism, the detection host is equipped with the protection frame, the top of the protection frame is equipped with the first connector, the side surface of the protection frame is equipped with the fixing frame, the detection probe mechanism is clamped on the fixing frame, the detection cable is equipped with the first connector, and the detection probe mechanism is equipped with the second connector. The bottom of the detection probe is provided with a first connector, the bottom of the detection probe is provided with a second connector, the detection cable is installed between the first connector and the second connector, the back surface of the protection frame is provided with a storage mechanism, and the detection cable is installed on the storage mechanism. Compared with the prior art, the cable winding device has the advantages that the storage mechanism is arranged, the distance-adjustable supporting wheels on the two sides are used for detecting a detection cable, so that the detection cables with different lengths can be conveniently wound according to needs, meanwhile, the detection probe mechanism is arranged, a protection cover is used for protecting a detection probe, and the detection probe is convenient to use. And the probe is prevented from being damaged in the use process.

Description

Technical Field

[0001] The utility model relates to the technical field of coating detection, in particular to an online detection device for hot-dip galvanizing zinc layer quality. Background Art

[0002] The coating detection device is an instrument used to measure the thickness of the coating on the surface of an object. Its working principle is mainly based on various principles such as magnetism, eddy current, ultrasound, X-ray fluorescence, etc. Most of the existing coating detectors are composed of three parts: a detector host, a detection cable, and a detection probe. When in use, the detection cable is used to assist the connection between the detector host and the detection probe. After the coating detection is completed using the detection probe, it is displayed in real time on the detector host. However, the detector host, detection cable, and detection probe lack an effective storage structure and cannot be portable. There are certain deficiencies in use. For this reason, we propose an online detection device for hot-dip galvanized zinc layer quality. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an online detection device for the quality of hot-dip galvanized zinc layer.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A device for online detection of the quality of a hot-dip galvanized zinc layer comprises a detection host, a detection cable and a detection probe mechanism, wherein a protection frame is installed on the detection host, a first connector is installed on the top of the protection frame, a fixing frame is installed on the side of the protection frame, the detection probe mechanism is clamped on the fixing frame, a second connector is installed on the bottom of the detection probe, the detection cable is installed between the first connector and the second connector, a storage mechanism is installed on the back of the protection frame, and the detection cable is installed on the storage mechanism.

[0006] Preferably, the detection probe mechanism includes a handle clamped on a fixed frame, a limiting ring is fixedly sleeved on the handle, a mounting plate is fixed on the top of the handle, a detection probe is installed on the top of the mounting plate, a protective cover is sleeved on the mounting plate, and a spring is installed between the protective cover and the limiting ring.

[0007] Preferably, the second connector is mounted on the bottom of the handle, and the spring is sleeved on the handle.

[0008] Preferably, the storage mechanism includes a shell fixed on the back of the protective frame, the interior of the shell is rotatably connected to a worm and a rotating shaft, a worm wheel is fixedly sleeved on the rotating shaft, both ends of the rotating shaft pass through the shell and are connected to threaded columns, a threaded sleeve is threadedly sleeved on the threaded column, a movable sleeve is fixed on the threaded sleeve, a movable frame is fixed on the movable sleeve, and a support wheel is installed on the movable frame.

[0009] Preferably, the worm wheel and the worm are meshingly driven, and the threads of the two threaded columns have opposite rotation directions.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model provides a storage mechanism and utilizes support wheels with adjustable distances on both sides to detect the detection cable, thereby facilitating the winding of detection cables of different lengths as needed. At the same time, a detection probe mechanism is provided and a protective cover is utilized to protect the detection probe to avoid damage to the probe during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of an online detection device for hot-dip galvanizing zinc layer quality proposed by the utility model;

[0013] Figure 2 for Figure 1 Rear view of

[0014] Figure 3 for Figure 1 A cross-sectional view of the detection probe mechanism;

[0015] Figure 4 for Figure 2 Cross-sectional view of the storage mechanism.

[0016] In the figure: 1 detection host, 2 protection frame, 3 first connector, 4 detection cable, 5 fixing frame, 6 detection probe mechanism, 61 handle, 62 limit ring, 63 mounting plate, 64 detection probe, 65 protection cover, 66 spring, 7 second connector, 8 storage mechanism, 81 housing, 82 worm, 83 rotating shaft, 84 worm wheel, 85 threaded column, 86 threaded sleeve, 87 movable sleeve, 88 movable frame, 89 support wheel. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-4A hot-dip galvanized zinc layer quality online detection device comprises a detection host 1, a detection cable 4 and a detection probe mechanism 6, a protection frame 2 is installed on the detection host 1, a first connector 3 is installed on the top of the protection frame 2, a fixing frame 5 is installed on the side of the protection frame 2, the detection probe mechanism 6 is clamped on the fixing frame 5, and a second connector 7 is installed at the bottom of the detection probe 6, the detection probe mechanism 6 comprises a grip 61 clamped on the fixing frame 5, a limiting ring 62 is fixedly sleeved on the grip 61, a mounting plate 63 is fixed on the top of the grip 61, a detection probe 64 is installed on the top of the mounting plate 63, a protective cover 65 is sleeved on the mounting plate 63, a spring 66 is installed between the protective cover 65 and the limiting ring 62, the second connector 7 is installed at the bottom of the grip 61, the spring 66 is sleeved on the grip 61, the detection cable 4 is installed between the first connector 3 and the second connector 7, and a collecting spring 66 is installed on the back of the protection frame 2. The storage mechanism 8 is a storage mechanism 8, and the detection cable 4 is installed on the storage mechanism 8. The storage mechanism 8 includes a shell 81 fixed on the back of the protective frame 2. The inside of the shell 81 is rotatably connected with a worm 82 and a rotating shaft 83. A worm wheel 84 is fixedly sleeved on the rotating shaft 83. Both ends of the rotating shaft 83 pass through the shell 81 and are connected with threaded columns 85. A threaded sleeve 86 is sleeved on the threaded column 85. A movable sleeve 87 is fixed on the threaded sleeve 86. A movable frame 88 is fixed on the movable sleeve 87. A supporting wheel 89 is installed on the movable frame 88. The worm wheel 84 and the worm 82 are meshing transmission. The threads of the two threaded columns 85 have opposite rotation directions. By setting the storage mechanism, the detection cable is detected by using the support wheels with adjustable distances on both sides, so that it is convenient to reel in detection cables of different lengths as needed. At the same time, a detection probe mechanism is set up, and a protective cover is used to protect the detection probe to avoid damage to the probe during use.

[0019] The two ends of the detection cable 4 connect the detection host 1 and the detection probe mechanism 7 through the first connector 3 and the second connector 7 respectively. During use, the handle 61 is pressed downward to make the detection probe 64 close to the workpiece to be tested. During this process, the protective cover 65 slides on the handle 61 and compresses the spring 66. The protective cover 65 is used to protect the detection probe 64 to prevent the detection probe 64 from being damaged. When idle, the detection cable 4 is wound around the support wheel 89 on the storage mechanism 85, and the worm 82 is rotated to rotate it. The worm 82 drives the rotating shaft 83 to rotate through the meshing transmission with the worm wheel 84, and the rotating shaft 83 drives the threaded column 85 to rotate. The threaded column 85 drives the movable sleeve 87 and the movable frame 88 to slide on the protective frame 2 through the threaded transmission with the threaded sleeve 86. Since the rotation directions of the threads at both ends of the threaded column 85 are opposite, the two support wheels 89 move in opposite directions, and then the supporting force 89 supports the detection cable 4 from the inside to the outside, which is convenient for the winding of detection cables 4 of different lengths, and it is very convenient to use.

[0020] To sum up, compared with the prior art, the utility model sets up a storage mechanism and uses support wheels with adjustable distances on both sides to detect the detection cable, so as to facilitate the winding of detection cables of different lengths according to needs. At the same time, a detection probe mechanism is set up and the detection probe is protected by a protective cover to avoid damage to the probe during use.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An online detection device for hot-dip galvanized zinc layer quality, comprising a detection host (1), a detection cable (4) and a detection probe mechanism (6), characterized in that: The detection host (1) is mounted with a protection frame (2), a first connector (3) is mounted on the top of the protection frame (2), a fixing frame (5) is mounted on the side of the protection frame (2), the detection probe mechanism (6) is clamped on the fixing frame (5), a second connector (7) is mounted on the bottom of the detection probe mechanism (6), the detection cable (4) is mounted between the first connector (3) and the second connector (7), a storage mechanism (8) is mounted on the back of the protection frame (2), and the detection cable (4) is mounted on the storage mechanism (8).

2. A hot-dip galvanizing zinc layer quality online detection device according to claim 1, characterized in that: The detection probe mechanism (6) comprises a handle (61) clamped on the fixing frame (5), a limit ring (62) is fixedly sleeved on the handle (61), a mounting plate (63) is fixed on the top of the handle (61), a detection probe (64) is installed on the top of the mounting plate (63), a protective cover (65) is sleeved on the mounting plate (63), and a spring (66) is installed between the protective cover (65) and the limit ring (62).

3. A hot-dip galvanizing zinc layer quality online detection device according to claim 2, characterized in that: The second connector (7) is mounted on the bottom of the handle (61), and the spring (66) is sleeved on the handle (61).

4. A hot-dip galvanizing zinc layer quality online detection device according to claim 1, characterized in that: The storage mechanism (8) comprises a shell (81) fixed to the back side of the protective frame (2); a worm (82) and a rotating shaft (83) are rotatably connected inside the shell (81); a worm wheel (84) is fixedly sleeved on the rotating shaft (83); both ends of the rotating shaft (83) pass through the shell (81) and are connected to threaded columns (85); a threaded sleeve (86) is sleeved on the threaded column (85); a movable sleeve (87) is fixed on the threaded sleeve (86); a movable frame (88) is fixed on the movable sleeve (87); and a supporting wheel (89) is mounted on the movable frame (88).

5. A hot-dip galvanizing zinc layer quality online detection device according to claim 4, characterized in that: The worm wheel (84) and the worm (82) are in meshing transmission, and the threads of the two threaded columns (85) have opposite rotation directions.

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