Welding-free movable windproof device for transverse seam welding of steel tower

Abstract

The utility model provides a welding-free movable windproof device for transverse seam welding of a steel tower, which belongs to the technical field of welding windproof and comprises a fixing device, a windproof fixing shaft and a windproof cover device, the fixing device is fixed on the steel tower, the windproof fixing shaft penetrates through the fixing device to be fixedly arranged, and the windproof cover device is arranged on the windproof fixing shaft and is movably arranged. The windshield device covers the transverse seam, and a welding worker welds in the windshield device. Round steel is used as the fixing shaft, the fixing support and the windproof cover penetrate through the fixing shaft, the fixing support is fixed to the steel tower wall plate through the switch magnetic base, the windproof cover is tightly attached to the steel tower wall plate through the gravity effect of the windproof cover, the soft windproof skirt is arranged on the periphery of the windproof cover, a windless environment is formed in the windproof cover, and the welding operation environment is improved. The windproof cover frame main body is made of round steel or other high-strength low-density materials, and the windproof panel is made of light and windproof materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding windproof technical field especially relates to a steel tower horizontal seam welding welding movable windproof device. BACKGROUND

[0002] Steel tower horizontal seam welding needs to be welded in several hundred meters high altitude, the higher the wind is, and a variety of defects such as porosity, crack and so on will be caused, which influences welding quality, but there is no wind blocking device for high altitude welding in the industry.

[0003] Chinese patent with the publication number CN117139799A discloses a welding windproof structure, which comprises a wind shield, a fixing rod and at least one exhaust member; the wind shield has an accommodating cavity inside, the bottom of the wind shield is open, and the opposite sides of the wind shield have notches in communication with the accommodating cavity, the notches and the accommodating cavity jointly form an operation channel, so that when the wind shield is placed on a horizontally placed wind power tower drum, part of the wind power tower drum is located in the operation channel; the fixing rod is arranged in the accommodating cavity and is used for fixing the safety rope of a welder, and the exhaust member is arranged on the wind shield to exhaust the gas in the accommodating cavity. The structure is a closed fixed structure, which is inconvenient to move and is not portable during welding. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a steel tower horizontal seam welding welding movable windproof device, and solves the technical problem of inconvenient movement of the existing welding windproof structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A steel tower horizontal seam welding welding movable windproof device, which comprises a fixing device, a windproof fixing shaft and a windproof cover device, the fixing device is fixed on a steel tower, the windproof fixing shaft is fixedly arranged through the fixing device, the windproof cover device is movably arranged on the windproof fixing shaft, the windproof cover device covers the horizontal seam, and a welder welds in the windproof cover device.

[0007] Further, the fixing device comprises two support pier devices, the two support pier devices are arranged at intervals, the support pier device is detachably fixed on the steel tower, and the windproof fixing shaft is fixedly arranged through the two support pier devices.

[0008] Further, the support pier device comprises a fixed support and a switch magnetic base, the switch magnetic base is arranged on the steel tower, and the fixed support is arranged on the switch magnetic base.

[0009] Further, the windproof cover device is provided with a windproof cover movable shaft, and the windproof cover movable shaft is slidably arranged on the windproof fixing shaft.

[0010] Further, the wind shield device is provided as an internal hollow structure, and the top of the wind shield device is provided as a hollow structure, and the internal hollow structure is welded by a welding worker inside the internal hollow structure.

[0011] Further, the wind shield device comprises a wind shield skirt, a wind shield panel and a wind shield frame, the wind shield panel is arranged in the wind shield frame, the wind shield skirt is arranged at the bottom of the wind shield frame, and the wind shield skirt (6) is arranged in contact with the steel tower.

[0012] The utility model discloses a wind shield device for welding steel tower wall plate, which comprises a wind shield frame, a wind shield panel arranged in the wind shield frame and a wind shield skirt arranged at the bottom of the wind shield frame.

[0013] (1) the utility model discloses a round steel is used as fixed axle, and the fixed axle is passed into fixed support and wind shield, and the fixed support is fixed with the steel tower wall plate through switch magnetic force seat, and the wind shield is pasted closely with the steel tower wall plate through the gravity effect of itself, and the soft wind shield skirt is arranged around the wind shield, and the windless environment is formed in the wind shield, and the welding operation environment is improved, and the main part of the wind shield frame adopts round steel or other high-strength low-density material, and the wind shield panel is made of light and airproof material.

[0014] (2) when using, only need to use switch magnetic force seat to fix, and after welding the weld in the range of wind shield, only need to lift the wind shield slightly, and the movable shaft of the wind shield is slid relative to the fixed shaft, and the wind shield can be moved to the position needed to be welded, and need not to disassemble back and forth, and only when exceeding the range of fixed shaft, add fixed support, and move the fixed shaft, and long-distance movement can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the plan view of the utility model.

[0017] In the drawings, 1 is a steel tower, 2 is a horizontal seam, 3 is a windproof fixed shaft, 4 is a fixed support, 5 is a switch magnetic force seat, 6 is a wind shield skirt, 7 is a wind shield panel, 8 is a wind shield frame, and 9 is a wind shield movable shaft. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following preferred embodiments are given with reference to the drawings, and the utility model is further explained in detail. However, it should be pointed out that many details listed in the specification are only for the reader to have a thorough understanding of one or more aspects of the utility model, and the aspects of the utility model can be realized without these specific details.

[0019] As Figures 1-2As shown in the figure, a steel tower transverse seam welding welding-free movable windproof device includes a fixing device, a windproof fixing shaft 3 and a windproof cover device, the fixing device is fixed on the steel tower, the windproof fixing shaft 3 is fixedly arranged through the fixing device, and the windproof cover device is movably arranged on the windproof fixing shaft 3 and covers the transverse seam 2, and welders weld in the windproof cover device. The windproof fixing shaft 3 uses round steel, the fixing shaft penetrates the fixing support and the windproof cover, the fixing support is fixed with the steel tower wall plate through the on-off magnetic base, and the windproof cover is tightly attached to the steel tower wall plate through the self-gravity.

[0020] In the embodiment of the utility model, the fixing device includes two support pier devices, the two support pier devices are arranged at intervals, the support pier device is detachably fixed on the steel tower, and the windproof fixing shaft 3 is fixedly arranged through the two support pier devices. The support pier device includes a fixing support 4 and an on-off magnetic base 5, the on-off magnetic base 5 is arranged on the steel tower, and the fixing support 4 is arranged on the on-off magnetic base 5.

[0021] In the embodiment of the utility model, a windproof cover movable shaft 9 is arranged on the windproof cover device, and the windproof cover movable shaft 9 is slidably arranged on the windproof fixing shaft 3. One side of the windproof cover movable shaft 9 is fixedly connected with the windproof cover device, and the other side is provided with a sleeve structure, which is sleeved on the windproof fixing shaft 3 and can slide back and forth. When sliding is needed, a person lifts the windproof cover device to slide.

[0022] In the embodiment of the utility model, as shown in the figure, Figure 1 The windproof cover device is provided as an internal hollow structure, the top of the windproof cover device is provided as a hollow structure, and welders weld in the internal hollow structure. The windproof cover device includes a windproof skirt 6, a wind shield panel 7 and a windproof cover frame 9, the wind shield panel 7 is arranged in the windproof cover frame 9, the windproof skirt 6 is arranged at the bottom of the windproof cover frame 9, and the windproof skirt 6 is arranged in contact with the steel tower. Soft windproof skirts are arranged around the windproof cover to form a windless environment in the windproof cover, thereby improving the welding operation environment. The windproof cover frame body is made of round steel or other high-strength low-density materials, and the wind shield panel is made of lightweight and windproof materials.

[0023] When in use, the on-off magnetic base can be used for fixing, and after welding the welds in the range of the windproof cover, the windproof cover can be moved to the position to be welded by lifting the windproof cover slightly, sliding the windproof cover movable shaft relative to the fixing shaft, without disassembling back and forth. When the range of the fixing shaft is exceeded, the fixing support is added, and the fixing shaft is moved to realize long-distance movement.

[0024] The utility model does not disclose the known technology.

[0025] The above merely is preferred implementation manner of the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the principle of the present application, can also make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the present application.

Claims

1. A steel tower cross-seam welded weld-free movable windbreak characterized by: The device comprises a fixing device, a windproof fixing shaft (3) and a windproof cover device, the fixing device is fixed on the steel tower, the windproof fixing shaft (3) is fixedly arranged through the fixing device, the windproof cover device is movably arranged on the windproof fixing shaft (3), the windproof cover device covers the transverse joint (2), and the welder welds in the windproof cover device.

2. A windbreak device according to claim 1, characterized in that: The fixing device comprises two support pier devices, the two support pier devices are arranged at intervals, the support pier device is detachably fixed on the steel tower, and the windproof fixing shaft (3) is fixedly arranged through the two support pier devices.

3. A windbreak device according to claim 2, characterised in that: The support pier device comprises a fixing support (4) and a switch magnetic base (5), the switch magnetic base (5) is arranged on the steel tower, and the fixing support (4) is arranged on the switch magnetic base (5).

4. A windbreak device according to claim 1, characterized in that: The windproof cover device is provided with a windproof cover movable shaft (9), and the windproof cover movable shaft (9) is slidably arranged on the windproof fixing shaft (3).

5. A windbreak device according to claim 1, wherein: The windproof cover device is arranged as an internal hollow structure, the top of the windproof cover device is arranged as a hollow structure, and the welder welds in the internal hollow structure.

6. A windbreak device according to claim 5, wherein: The windproof cover device comprises a windproof skirt (6), a wind shield panel (7) and a windproof cover frame (8), the wind shield panel (7) is arranged in the windproof cover frame (8), the windproof skirt (6) is arranged at the bottom of the windproof cover frame (8), and the windproof skirt (6) is arranged in contact with the steel tower.

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