Spherical net rack steel structure welding ball quality detection device

By designing a spherical steel structure welded ball quality inspection device, a combination of connecting blocks, limiting magnetic blocks, and electromagnets is used to achieve sealed protection and convenient disassembly of the inspection probe, solving the problem of easy damage to the inspection probe and improving the service life and safety of the device.

CN224066785UActive Publication Date: 2026-03-31CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing steel structure welded ball quality inspection devices do not allow for proper sealing and protection of the inspection probes when idle, leaving the probes exposed and susceptible to damage.

Method used

A spherical steel structure welded ball quality inspection device was designed. By connecting the locking block and the limiting magnetic block, and combining the release of a strong magnetic field by an electromagnet, the detection probe can be sealed and easily disassembled. A cooling fan and a dust filter are used for protection.

Benefits of technology

It effectively prevents damage to the exposed detection probe, achieves sealed protection and convenient disassembly of the detection probe, and improves the service life and safety of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224066785U_ABST
Patent Text Reader

Abstract

The utility model discloses a quality detection device for a welding ball of a spherical net rack steel structure, which comprises a detector main body, one side of the top end of the detector main body is provided with a placement groove, and the middle part of the bottom end of the inner wall of the placement groove is provided with a sealing groove. The two connecting clamping blocks are separately clamped with the two connecting clamping grooves in a limiting manner, so that the placement block is conveniently and preliminarily limited, the placement block is conveniently and further limited through the limiting clamping of a limiting groove and a limiting magnetic block, and then the detection probe is conveniently arranged in a sealing groove in a sealing manner, so that the detection probe is sealed and protected; the situation that the detection probe is exposed outside and is prone to being damaged is avoided, a powerful magnetic field is released by electrifying an electromagnet, then a limiting magnetic block can be conveniently contracted into a mounting groove to be separated from a limiting groove, a cable is pulled upwards through large force, two connecting clamping blocks are separated from two connecting clamping grooves, and then the detection probe can be conveniently detached and used.
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Description

Technical Field

[0001] This utility model relates to the field of quality inspection technology for welded spheres in spherical space frame steel structures, specifically a quality inspection device for welded spheres in spherical space frame steel structures. Background Technology

[0002] In the construction industry, spherical space frame steel structures are widely used due to their unique mechanical properties and aesthetics. As a key component of spherical space frame steel structures, the quality of welded spheres directly affects the safety and stability of the entire structure. Therefore, the quality of welded spheres is usually monitored using quality inspection devices. However, existing steel structure welded sphere quality inspection devices do not easily seal and protect the inspection probes when idle, leaving the probes exposed and susceptible to damage.

[0003] To address the aforementioned issues, a quality inspection device for welded spheres in spherical space frame steel structures is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a quality inspection device for welded spheres in spherical space frame steel structures, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quality inspection device for welded spheres in a spherical space frame steel structure, comprising an instrument body, a placement groove on one side of the top of the instrument body, a sealing groove in the middle of the bottom of the inner wall of the placement groove, a ring-shaped cleaning brush fixedly installed at the top of the inner side of the sealing groove, a placement block engaged inside the placement groove, a detection probe fixedly installed in the middle of the bottom of the placement block, the detection probe corresponding to the sealing groove, a first connector fixedly connected to the top of the placement block, a cable fixedly connected to the top of the first connector, a second connector fixedly connected to the end of the cable away from the first connector, the second connector fixedly connected to the instrument body, an installation groove on one side of the inner wall of the placement groove, an electromagnet fixedly installed inside the installation groove, a support spring fixedly connected to one side of the electromagnet, a limit magnet fixedly connected to the end of the support spring away from the electromagnet, a fixing seat fixedly installed on one side of the inner wall of the instrument body, and a cooling fan fixedly installed in the middle of the fixing seat.

[0006] The two connecting blocks engage with the two connecting slots to initially limit the placement of the mounting block. The engagement of the limiting slots with the limiting magnetic blocks further limits the placement of the mounting block, thus facilitating the sealed placement of the detection probe within the sealing groove. This provides sealing protection for the detection probe, preventing it from being exposed and easily damaged. By energizing the electromagnet, a strong magnetic field is released, which allows the limiting magnetic blocks to retract into the mounting groove and separate from it. Then, by pulling the cable upward with a large force, the two connecting blocks separate from the two connecting slots, making it easy to disassemble and use the detection probe.

[0007] Preferably, a limiting groove is provided on one side of the mounting block, and the limiting groove is engaged with a limiting magnetic block. The engagement between the limiting groove and the limiting magnetic block facilitates further limiting of the mounting block.

[0008] Preferably, a first heat dissipation window and a second heat dissipation window are provided on one side of the main body of the detector, and the cooling fan is provided in correspondence with the first heat dissipation window. The cooperation between the first heat dissipation window and the second heat dissipation window facilitates ventilation and heat dissipation.

[0009] Preferably, dustproof nets are fixedly installed inside both the first and second heat dissipation windows, which can play a role in preventing dust.

[0010] Preferably, two connecting slots are provided at the connection between the placement groove and the placement block. Each of the two connecting slots is fitted with a connecting block. Both connecting blocks are fixedly connected to the placement block. The two connecting blocks engage with the limiting positions of the two connecting slots to facilitate the initial positioning of the placement block.

[0011] Preferably, a sealing door is hinged to one side of the front of the detector body, and an auxiliary handle is fixedly installed on one side of the front of the sealing door. The sealing door can play a sealing and protective role.

[0012] Preferably, a control panel is fixedly installed on the front side of the detector body away from the sealed door. The cooling fan and electromagnet are electrically connected to the control panel, and the control panel controls the cooling fan and electromagnet to be energized and start working.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the two connecting blocks engage with the two connecting slots to facilitate the initial positioning of the mounting block; the engagement of the limiting slots with the limiting magnetic blocks facilitates further positioning of the mounting block, thereby facilitating the sealed mounting of the detection probe within the sealing groove, thus providing sealed protection for the detection probe and preventing it from being exposed and easily damaged. The electromagnet releases a strong magnetic field when energized, which facilitates the retraction of the limiting magnetic blocks into the mounting groove, separating them from the limiting groove. Then, by applying a large force to pull the cable upward, the two connecting blocks separate from the two connecting slots, thus facilitating the disassembly and use of the detection probe. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a front sectional view of the present invention;

[0016] Figure 3 This is an enlarged view of part A of this utility model;

[0017] Figure 4 This is an enlarged view of part B of the present invention.

[0018] In the diagram: 1. Main body of the detector; 2. Mounting block; 3. First connector; 4. Cable; 5. Second connector; 6. Detection probe; 7. Sealing groove; 8. Fixing base; 9. Cooling fan; 10. First heat dissipation window; 11. Second heat dissipation window; 12. Dust filter; 13. Mounting groove; 14. Connecting slot; 15. Connecting block; 16. Circular cleaning brush; 17. Limiting groove; 18. Mounting groove; 19. Electromagnet; 20. Support spring; 21. Limiting magnet; 22. Control panel; 23. Sealing door; 24. Auxiliary handle. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figure 1-4This utility model provides a quality inspection device for welded spheres in a spherical space frame steel structure, including an instrument body 1. A mounting groove 13 is formed on one side of the top of the instrument body 1. A sealing groove 7 is formed in the middle of the bottom of the inner wall of the mounting groove 13. An annular cleaning brush 16 is fixedly installed at the top of the inner side of the sealing groove 7. A mounting block 2 is engaged inside the mounting groove 13. A detection probe 6 is fixedly installed in the middle of the bottom of the mounting block 2, corresponding to the sealing groove 7. A first connector 3 is fixedly connected to the top of the mounting block 2. A cable 4 is fixedly connected to the top of the first connector 3. A second connector 5 is fixedly connected to the end of the cable 4 away from the first connector 3. The second connector 5 is fixedly connected to the instrument body 1. An installation groove 18 is formed on one side of the inner wall of the mounting groove 13. An electromagnet 19 is fixedly installed inside the installation groove 18. A support spring 20 is fixedly connected to one side of the electromagnet 19. One end of the spring 20 away from the electromagnet 19 is fixedly connected to a limiting magnetic block 21. A fixing seat 8 is fixedly installed on one side of the inner wall of the detector body 1. A cooling fan 9 is fixedly installed in the middle of the fixing seat 8. The two connecting blocks 15 are respectively engaged with the limiting slots 14 to facilitate the initial limiting of the mounting block 2. The limiting slot 17 is engaged with the limiting magnetic block 21 to facilitate the further limiting of the mounting block 2. This facilitates the sealing of the detection probe 6 in the sealing groove 7, thereby sealing and protecting the detection probe 6 and preventing it from being exposed and easily damaged. When the electromagnet 19 is energized, a strong magnetic field is released, which facilitates the retraction of the limiting magnetic block 21 into the mounting groove 18, separating it from the limiting groove 17. Then, a large force is used to pull the cable 4 upward, which separates the two connecting blocks 15 from the two connecting slots 14, thus facilitating the disassembly and use of the detection probe 6.

[0021] A limiting groove 17 is provided on one side of the mounting block 2. The limiting groove 17 is engaged with the limiting magnetic block 21. A first heat dissipation window 10 and a second heat dissipation window 11 are provided on one side of the detector body 1. The cooling fan 9 is correspondingly arranged with the first heat dissipation window 10. A dustproof net 12 is fixedly installed inside the first heat dissipation window 10 and the second heat dissipation window 11.

[0022] In use, the limiting slot 17 and the limiting magnetic block 21 are engaged to further limit the placement block 2. The first heat dissipation window 10 and the second heat dissipation window 11 are set together to facilitate ventilation and heat dissipation. The dustproof net 12 can play a role in preventing dust.

[0023] Two connecting slots 14 are provided at the connection between the mounting slot 13 and the mounting block 2. Connecting blocks 15 are engaged inside the two connecting slots 14. Both connecting blocks 15 are fixedly connected to the mounting block 2. A sealing door 23 is hinged to one side of the front of the detector body 1. An auxiliary handle 24 is fixedly provided on one side of the front of the sealing door 23. A control panel 22 is fixedly installed on the side of the front of the detector body 1 away from the sealing door 23. The cooling fan 9 and the electromagnet 19 are electrically connected to the control panel 22.

[0024] In use, the two connecting blocks 15 engage with the two connecting slots 14 to facilitate the initial positioning of the placement block 2. The sealing door 23 provides a sealing and protection function. The control panel 22 controls the cooling fan 9 and the electromagnet 19 to be powered on and start working.

[0025] In this embodiment, the two connecting blocks 15 engage with the two connecting slots 14 to initially limit the placement block 2. The limiting slot 17 engages with the limiting magnetic block 21 to further limit the placement block 2, thereby facilitating the sealed placement of the detection probe 6 within the sealing groove 7. This provides sealing protection for the detection probe 6, preventing it from being exposed and easily damaged. During use, the electromagnet 19 is energized to release a strong magnetic field, which retracts the limiting magnetic block 21 into the mounting groove 18, separating it from the limiting groove 17. Then, a larger force is used to pull the cable 4 upwards, separating the two connecting blocks 15 from the two connecting slots 14, thus facilitating the disassembly and use of the detection probe 6.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A kind of spherical net rack steel structure welded ball quality detection device, including detector main body (1), it is characterized in that: The top of the detector body (1) is provided with a placement groove (13), and the inner wall bottom of the placement groove (13) is provided with a sealing groove (7) in the middle, and the inner side of the sealing groove (7) is fixedly provided with an annular cleaning brush (16), and the inside of the placement groove (13) is clamped with a placement block (2), and the bottom of the placement block (2) is fixedly provided with a detection probe (6) in the middle, and the detection probe (6) is arranged correspondingly with the sealing groove (7), and the top of the placement block (2) is fixedly connected with a first terminal (3), and the top of the first terminal (3) is fixedly connected with a cable (4), and the end of the cable (4) away from the first terminal (3) is fixedly connected with a second terminal (5), and the second terminal (5) is fixedly connected with the detector body (1), and the inner wall of the placement groove (13) is provided with a mounting groove (18) on one side, and the inner side of the mounting groove (18) is fixedly provided with an electromagnet (19), and one side of the electromagnet (19) is fixedly connected with a supporting spring (20), and the end of the supporting spring (20) away from the electromagnet (19) is fixedly connected with a limiting magnetic block (21), and the inner wall of the detector body (1) is fixedly provided with a fixed seat (8) on one side, and the middle of the fixed seat (8) is fixedly provided with a cooling fan (9).

2. The device for detecting the welding ball quality of a spherical grid steel structure according to claim 1, characterized in that: The side of the placement block (2) is provided with a limiting groove (17), and the limiting groove (17) is clamped with the limiting magnetic block (21).

3. The device for detecting the welding ball quality of a spherical net rack steel structure according to claim 1, characterized in that: The side of the detector body (1) is provided with a first heat dissipation window (10) and a second heat dissipation window (11), and the cooling fan (9) is arranged correspondingly with the first heat dissipation window (10).

4. The device for detecting the welding ball quality of a spherical net rack steel structure according to claim 3, characterized in that: The inside of the first heat dissipation window (10) and the inside of the second heat dissipation window (11) are fixedly provided with a dust screen (12).

5. The device for detecting the welding quality of the spherical net rack steel structure welding ball according to claim 1, characterized in that: The connecting part of the placement groove (13) and the placement block (2) is provided with two connecting clamping grooves (14), and the inside of the two connecting clamping grooves (14) is clamped with a connecting clamping block (15), and the two connecting clamping blocks (15) are fixedly connected with the placement block (2).

6. The device for detecting the welding quality of the spherical net rack steel structure welding ball according to claim 1, characterized in that: The front side of the detector body (1) is hinged with a sealing door (23), and the front side of the sealing door (23) is fixedly provided with an auxiliary handle (24).

7. The device for detecting the welding quality of the spherical net rack steel structure welding ball according to claim 6, characterized in that: The front side of the detector body (1) is fixedly provided with a control panel (22) away from the sealing door (23), and the cooling fan (9) and the electromagnet (19) are electrically connected with the control panel (22).