Wind shield for welding ship steel structure

By designing an adjustable wind deflector structure, the problem of fixed wind deflection range in existing technologies has been solved, enabling flexible adaptation to wind deflection requirements of different workpiece sizes, maintaining stability during transportation, and improving ease of use and storage.

CN223819901UActive Publication Date: 2026-01-23NANTONG HUATENG INTELLIGENT EQUIP MFG CO LTD
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Patent Information

Application Number
CN202520186887.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-23
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

Existing windbreaks for welded steel structures in ships have problems such as fixed wind-blocking range, easy swaying of side windbreaks, and inconvenience in transportation.

Method used

A wind deflector consisting of a main body, a storage slot, an extension plate, and an adjustment mechanism is designed. Through the combined use of the adjustment mechanism and the side plate, the wind deflector can achieve an adjustable wind-blocking range and convenient storage. The structure of threaded rod, top block, and locking block provides a fixing effect.

Benefits of technology

The wind deflector has been improved in terms of applicability and practicality, ensuring that it is not easily opened during transportation, simplifying the storage and transportation process, and enhancing stability and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of welding equipment, in particular to a wind shield for ship steel structure welding, which comprises a main plate body, a containing groove is formed in the main plate body, first sliding grooves are formed in the upper side and the lower side of the interior of the containing groove, and first sliding blocks are movably arranged at one ends of the interiors of the first sliding grooves. And extension plates are fixedly arranged between the ends of the first sliding blocks on the two sides of the interior of the storage groove, an adjusting mechanism is arranged between the two extension plates in the storage groove, and side plate bodies are movably arranged on the sides of the ends, away from the main plate body, of the extension plates through rotating shafts. According to the wind shield, the extension plate can be unfolded for use through the arrangement of the extension plate in cooperation with the use of the adjusting mechanism, so that the wind shield can be used according to the size of a workpiece to be machined and the size of a shielded area in actual use, and the applicability and practicability of the wind shield are improved; and the adjusting operation is simple and convenient, and the use convenience of the wind shield is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, specifically a windbreak plate for welding ship steel structures. Background Technology

[0002] The shipbuilding industry has experienced rapid development in recent years. The steel structural components produced by companies are essential for constructing complete ships, and welding technology is indispensable. It can be said that the quality of welding technology determines the quality of the ship's steel structure. During welding, windbreaks are often needed to create a windless space, allowing for high-quality welding operations.

[0003] As shown in Chinese Patent Publication No. CN205967861U, a portable windbreak for welding steel structures that can be fixed has the advantage of being able to stand stably and be fixed even in uneven operating locations. However, when in use, the windbreak range it can provide is fixed, which has certain limitations. In addition, when the side windbreak is in use, it is easy to shake or open due to some external forces during handling or transportation, which makes it inconvenient for the transportation and storage of the windbreak. Utility Model Content

[0004] The purpose of this utility model is to provide a windbreak plate for welding ship steel structures, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A windbreak for welding ship steel structures includes a main body with a storage groove inside. The storage groove has first sliding grooves on both the upper and lower sides. A first slider is movably disposed at one end of each of the first sliding grooves. An extension plate is fixedly disposed between the two ends of the first sliders on both sides inside the storage groove. An adjustment mechanism is disposed between the two extension plates inside the storage groove. A side plate is movably disposed on the side of the extension plate away from the main body via a rotating shaft.

[0007] Preferably, the adjustment mechanism includes an adjustment rod, a second slide groove, and a second slider. The adjustment rod is movably arranged inside the storage groove via a rotating shaft. A second slide groove is provided on each opposite side of the extension plate. A second slider is movably arranged at one end of each second slide groove. Both ends of the adjustment rod are movably connected to the second slider via rotating shafts.

[0008] Preferably, limit blocks are fixedly provided at both ends of the top side of the main board body, and a cavity is opened between the limit block and the main board body. A threaded rod is movably provided at one end of the cavity through a threaded hole, and a top block is movably provided at one end of the threaded rod through a rotating shaft. A locking block is movably provided on both sides of one end of the cavity.

[0009] Preferably, a pressure plate is fixedly installed at one end of one side of the card block, and a guide rod is fixedly installed at one end inside the cavity. Both ends of the guide rod pass through the pressure plate through mounting holes, and a return spring is sleeved on the outer side of both ends of the guide rod.

[0010] Preferably, a through groove is provided at the top of one side of the extension plate, the limiting block is movably connected to the through groove, and slots are provided on both sides inside the through groove. One end of the locking block passes through the limiting block through the mounting hole and is located inside the slot.

[0011] Preferably, the contact surfaces between the top block and the two locking blocks are both inclined surfaces;

[0012] Preferably, a limiting rod is fixedly provided at one end of the cavity on one side of the threaded rod, and one end of the limiting rod is movably connected to the top block through a movable groove;

[0013] Preferably, a knob is installed on one side of the main body at one end of the pivot where the adjustment rod is located.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, through the setting of the extension plate and the use of the adjustment mechanism, allows the extension plate to be unfolded for use. This enables the wind deflector to be used according to the size of the workpiece to be processed and the size of the area to be blocked, thereby improving the applicability and practicality of the wind deflector. Moreover, the adjustment operation is simple and convenient, ensuring the ease of use of the wind deflector.

[0016] This invention utilizes side panels to provide wind protection from both sides, facilitating placement and operation. The side panels can be folded during application, reducing the overall footprint and making it easier for workers to retrieve and store. The use of threaded rods, top blocks, locking blocks, and slots secures the folded side panels, preventing them from opening unnecessarily during handling or transportation, thus improving the practical application and stability of the wind deflector during folding and storage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a frontal cross-sectional view of the present invention.

[0019] Figure 3 This is a top-view cross-sectional structural diagram of the side panel of this utility model when it is covered.

[0020] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 This utility model Figure 3 Enlarged diagram of point B in the middle.

[0022] In the diagram: 1. Main board body; 2. Storage slot; 3. First slide groove; 4. First slider; 5. Extension plate; 6. Side plate body; 7. Adjusting rod; 8. Second slide groove; 9. Second slider; 10. Limiting block; 11. Cavity; 12. Threaded rod; 13. Top block; 14. Locking block; 15. Pressure plate; 16. Guide rod; 17. Return spring; 18. Through groove; 19. Locking slot; 20. Limiting rod; 21. Knob. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 As shown, this utility model provides a technical solution:

[0025] A windbreak for welding ship steel structures includes a main body 1, a storage groove 2 inside the main body 1, first sliding grooves 3 on both the upper and lower sides inside the storage groove 2, a first slider 4 movably disposed at one end inside each of the first sliding grooves 3, extension plates 5 fixedly disposed between one end of the first slider 4 on both sides inside the storage groove 2, an adjustment mechanism disposed between the two extension plates 5 inside the storage groove 2, and a side plate 6 movably disposed on the side of the extension plate 5 away from the main body 1 via a rotating shaft.

[0026] The above method involves placing the wind deflector at the welding area where wind protection is required, using the side panel 6 to provide wind protection on both sides, and supporting the entire wind deflector based on the use of the side panel 6.

[0027] In this embodiment, preferably, the adjustment mechanism includes an adjustment rod 7, a second slide groove 8, and a second slider 9. The adjustment rod 7 is movably arranged inside the receiving groove 2 via a rotating shaft. The second slide groove 8 is opened on the opposite side of the extension plate 5. The second slider 9 is movably arranged at one end of the second slide groove 8. Both ends of the adjustment rod 7 are movably connected to the second slider 9 via a rotating shaft.

[0028] Through the above scheme, the extension plate 5 can be unfolded and used in conjunction with the adjustment mechanism, so that the wind deflector can be used according to the size of the workpiece to be processed and the size of the area to be blocked, thereby improving the applicability and practicality of the wind deflector.

[0029] In this embodiment, preferably, limit blocks 10 are fixedly provided at both ends of the top of one side of the main board body 1. A cavity 11 is opened between the limit block 10 and the main board body 1. A threaded rod 12 is movably provided at one end of the cavity 11 through a threaded hole. A top block 13 is movably provided at one end of the threaded rod 12 through a rotating shaft. A locking block 14 is movably provided on both sides of one end of the cavity 11.

[0030] The above solution, through the combined use of the threaded rod 12, top block 13, locking block 14 and locking groove 19, can provide a fixing effect for the folded side panel 6, preventing it from being opened at will due to external forces during handling or transportation, thus improving the actual application effect of this windbreak and the stability when folded and stored.

[0031] In this embodiment, preferably, a pressure plate 15 is fixedly provided at one end of one side of the card block 14, and a guide rod 16 is fixedly provided at one end inside the cavity 11. Both ends of the guide rod 16 pass through the pressure plate 15 through the mounting holes, and a reset spring 17 is sleeved on the outer side of both ends of the guide rod 16.

[0032] Through the above scheme, the use of pressure plate 15 and reset spring 17 can provide force for the subsequent reset of the locking block 14;

[0033] In this embodiment, preferably, a through groove 18 is provided at the top of one side of the extension plate 5, the limiting block 10 is movably connected to the through groove 18, and slots 19 are provided on both sides inside the through groove 18, and one end of the card block 14 passes through the mounting hole and is located inside the slot 19.

[0034] The above scheme allows the through slot 18 and the slot 19 to be used in conjunction with the card block 14.

[0035] In this embodiment, preferably, the contact surfaces of the top block 13 and the two locking blocks 14 are all inclined surfaces.

[0036] The above scheme allows the movement of the top block 13 to drive the two locking blocks 14 to make lateral displacement.

[0037] In this embodiment, preferably, a limiting rod 20 is fixedly provided at one end of the cavity 11 on one side of the threaded rod 12, and one end of the limiting rod 20 is movably connected to the top block 13 through a movable groove;

[0038] The above scheme provides a limiting effect by setting the limit rod 20 to move the top block 13;

[0039] In this embodiment, preferably, a knob 21 is installed on one side of the outer side of the main board body 1 at one end of the rotating shaft where the adjusting rod 7 is located;

[0040] With the above method, the adjusting rod 7 can be rotated by using the knob 21;

[0041] In this embodiment, a windbreak plate for welding ship steel structures is used by placing it at the welding site where wind protection is required. The side plates 6 are flipped to provide wind protection on both sides, and the side plates 6 support the entire windbreak plate. Depending on the size of the workpiece to be processed and the area to be shielded, the operator can rotate the adjusting rod 7 using the knob 21. The adjusting rod 7, initially in a near-vertical position, rotates to a horizontal position, adjusting the second slider 9 within the second groove 8 to open the extension plates 5 on both sides, thereby increasing the wind-protected area covered by the windbreak plate. When retracting the windbreak plate, the extension plates 5 can be retracted to reduce the area occupied by the windbreak plate. To reduce the area occupied by the wind deflector, the side panel 6 needs to be folded so that the limiting block 10 is embedded in the through groove 18. This makes it easier for staff to retrieve and store the wind deflector. At the same time, the rotation of the threaded rod 12 can drive the top block 13, which is connected and limited by the limiting rod 20, to move. Since the contact surfaces of the top block 13 and the two locking blocks 14 are both inclined, as the top block 13 moves, the two locking blocks 14 will be subjected to force and undergo lateral displacement, embedding into the locking slots 19 in the through groove 18. This can provide a fixing effect for the folded side panel 6, preventing it from being opened at will due to external forces during handling or transportation, thus improving the actual application effect and stability of the wind deflector when folded and stored.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A windbreak plate for welding ship steel structures, comprising a main body (1), characterized in that: The main body (1) has a storage groove (2) inside. The storage groove (2) has a first sliding groove (3) on both the upper and lower sides. A first slider (4) is movably arranged at one end of each of the first sliding grooves (3). An extension plate (5) is fixedly arranged between the two ends of the first slider (4) on both sides inside the storage groove (2). An adjustment mechanism is arranged between the two extension plates (5) inside the storage groove (2). A side plate (6) is movably arranged on one side of the extension plate (5) away from the main body (1) through a rotating shaft.

2. The windbreak plate for welding ship steel structures according to claim 1, characterized in that: The adjustment mechanism includes an adjustment rod (7), a second slide groove (8), and a second slider (9). The adjustment rod (7) is movably arranged inside the storage groove (2) via a rotating shaft. The extension plate (5) is provided with a second slide groove (8) on one side. A second slider (9) is movably arranged at one end inside the second slide groove (8). Both ends of the adjustment rod (7) are movably connected to the second slider (9) via a rotating shaft.

3. A windbreak plate for welding ship steel structures according to claim 1, characterized in that: Limiting blocks (10) are fixedly installed at both ends of the top side of the main body (1). A cavity (11) is opened between the limiting block (10) and the main body (1). A threaded rod (12) is movably installed at one end of the cavity (11) through a threaded hole. A top block (13) is movably installed at one end of the threaded rod (12) through a rotating shaft. A locking block (14) is movably installed on both sides of one end of the cavity (11).

4. A windbreak plate for welding ship steel structures according to claim 3, characterized in that: A pressure plate (15) is fixedly installed on one side of the card block (14), and a guide rod (16) is fixedly installed on one end inside the cavity (11). Both ends of the guide rod (16) pass through the pressure plate (15) through the mounting holes, and a reset spring (17) is sleeved on the outer side of both ends of the guide rod (16).

5. A windbreak plate for welding ship steel structures according to claim 3, characterized in that: The extension plate (5) has a through groove (18) at one top side. The limiting block (10) is movably connected to the through groove (18). The through groove (18) has slots (19) on both sides inside. One end of the card block (14) passes through the limiting block (10) through the mounting hole and is located inside the slot (19).

6. A windbreak plate for welding ship steel structures according to claim 3, characterized in that: The contact surfaces of the top block (13) and the two card blocks (14) are all inclined surfaces.

7. A windbreak plate for welding ship steel structures according to claim 3, characterized in that: Inside the cavity (11), a limiting rod (20) is fixedly installed on one side of the threaded rod (12). One end of the limiting rod (20) is movably connected to the top block (13) through a movable groove.

8. A windbreak plate for welding ship steel structures according to claim 2, characterized in that: A knob (21) is installed on one side of the main body (1) at one end of the shaft where the adjusting rod (7) is located.

Citation Information

Patent Citations

  • Portable for steel structure welding deep bead that can fix

    CN205967861U