CN219900758U - Protection device suitable for steel pipe welding construction in rainy days - Google Patents
Protection device suitable for steel pipe welding construction in rainy days Download PDFInfo
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- CN219900758U CN219900758U CN202321260719.XU CN202321260719U CN219900758U CN 219900758 U CN219900758 U CN 219900758U CN 202321260719 U CN202321260719 U CN 202321260719U CN 219900758 U CN219900758 U CN 219900758U
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- pipe
- shielding
- umbrella
- steel pipe
- hoop structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000003466 welding Methods 0.000 title claims abstract description 36
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a protection device suitable for welding construction of steel pipes in rainy days, which comprises a pipe hoop structure sleeved on the outer surface of the steel pipe and a shielding structure arranged on the top of the pipe hoop structure; the pipe hoop structure comprises two groups of half connecting rings and connecting members, and the two groups of half connecting rings form the pipe hoop structure through the connecting members; the shielding structure comprises a shielding umbrella. The utility model has simple structure, convenient installation and operation, effectively avoids the influence of rainwater on the welding quality of the steel pipe, and has great application value.
Description
Technical Field
The utility model relates to the technical field of water conservancy and municipal engineering, in particular to a protection device suitable for welding construction of steel pipes in rainy days.
Background
In the construction process of water conservancy and municipal engineering pipe network, procedures such as welding the steel pipe joints frequently meet rainy days, at this moment, rainwater can leak into the steel pipe welding seam, and the welding seam between the steel pipe joints is not fused, influences welding quality.
At present, china patent with the publication number CN 202645068U discloses a simple rain shed for welding open air pipelines: the simple waterproof shed for open-air pipeline welding mainly comprises a supporting framework, waterproof cloth (5) and a fixed rope (7), wherein the supporting framework is formed by assembling and welding a left supporting frame (1), a right supporting frame (2), a transverse connecting rod (3) and a longitudinal connecting rod (4), the left supporting frame (1) and the right supporting frame (2) are symmetrically arranged at intervals and have the same structure, the left supporting frame (1) is a fan-shaped supporting frame, the left supporting frame is formed by assembling and welding a circular arc-shaped bottom supporting rod (1-1) and a top supporting rod (1-5) which are concentric, a front supporting rod (1-2), a middle supporting rod (1-4) and a rear supporting rod (1-3) which are positioned between the bottom supporting rod (1-1) and the top supporting rod (1-5) in a radial shape, the curvature radius of the bottom supporting rod (1-1) is consistent with the outer radius of a welded pipeline (6), the arc length is consistent with the outer circumference of the welded pipeline (6), the top ends of the connecting rod (3) which are positioned at the middle part of the transverse connecting rod (3) of the front supporting rod (3) which is firmly assembled and welded respectively between the left supporting frame (1) and the right supporting frame (2), then, a waterproof cloth (5) is paved on the top of the supporting framework, and the waterproof cloth (5) is fixed on the supporting framework by a fixing rope (7). However, such a simple weather enclosure requires cumbersome steps of installation and removal, consumes a lot of manpower, and delays the progress of construction.
Therefore, it is urgently required to prevent the influence of rainwater on the joint welding quality and ensure the quality of the steel pipe joint welding.
Therefore, the rain-day steel pipe welding protection device is simple in structure and convenient to install and operate, so that the influence of rainwater on welding is avoided, and the improvement of the welding quality and the construction progress of the rain-day steel pipe is an urgent problem to be solved.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a protection device for welding construction of steel pipes in rainy days, which is simple in structure and convenient to install.
For this purpose, the above object of the present utility model is achieved by the following technical solutions: the utility model provides a protection device suitable for steel pipe welding construction in rainy day, includes the pipe strap structure of cover locating the steel pipe surface and sets up in the shielding structure at pipe strap structure top. The pipe hoop structure comprises two groups of half connecting rings and connecting members, and the two groups of half connecting rings form the pipe hoop structure through the connecting members; the shielding structure comprises a shielding umbrella.
The utility model can also adopt or combine the following technical proposal when adopting the technical proposal: the two ends of the half connecting rings are welded with threaded blocks, the connecting members are of bolt structures, locking bolts and locking nuts are arranged in the threaded blocks corresponding to the two groups of half connecting rings in a penetrating mode, and the two groups of half connecting rings are fixed on the outer surface of the steel pipe in a matched mode through the locking nuts and the locking bolts.
As a preferable technical scheme of the utility model: the shielding structure further comprises an adjusting rod arranged between the pipe hoop structure and the shielding umbrella, the adjusting rod is composed of a vertical pipe and a movable pipe which is disassembled and assembled in the vertical pipe, the bottom end of the vertical pipe is welded at the top of the pipe hoop structure, and the top end of the movable pipe is welded at the bottom end of the shielding umbrella.
As a preferable technical scheme of the utility model: the pipe wall of the vertical pipe and the pipe wall of the movable pipe are respectively provided with a plurality of corresponding adjusting holes and bolts, and the vertical pipe and the movable pipe are movably connected through the bolts penetrating through the corresponding adjusting holes to form an adjusting rod capable of driving the shielding umbrella to rise or fall.
As a preferable technical scheme of the utility model: the shielding umbrella of the shielding structure can be unfolded or folded along the adjusting rod.
Compared with the prior art, the utility model has the following advantages:
firstly, the connecting member adopts a bolt structure, the two groups of half connecting rings can ensure firm connection between the pipe hoop structure and the steel pipe by adjusting the tightness degree of the locking bolts and the locking nuts at the two ends, and the connecting member is suitable for steel pipes with different sizes and controlling the fitting degree of the pipe hoop structure to the steel pipe.
The second, the utility model adjusts the pole and is formed by riser and movable tube that is dismantled and assembled in riser, riser and movable tube's pipe wall offer a plurality of corresponding regulation hole and bolt respectively, riser and movable tube wear to locate corresponding regulation hole swing joint through the bolt, will shelter from umbrella and pipe strap structure and combine into a unitary construction, the lift of adjusting the pole can drive the lift of shelter from the umbrella, guarantee to shelter from the umbrella and can adapt to the welding process of different height. In addition, the adjusting rod can be used for freely disassembling and assembling the shielding umbrella at the top of the pipe hoop structure, the shielding umbrella and the pipe hoop structure are separated into two structures which can be independently manufactured and installed, and operators can separately process the specifications of the shielding umbrella and the pipe hoop structure during processing or maintenance and then are combined into a whole, so that the cost is reduced.
Thirdly, the shielding umbrella can be unfolded or folded along the adjusting rod, and when in construction, the shielding umbrella is unfolded, and operators weld under the shielding umbrella, so that the welding quality and the construction progress are ensured. When the umbrella is not in construction, an operator can fold the shielding umbrella and detach the umbrella so as to be convenient for storage.
The utility model has simple structure, convenient installation and operation, effectively avoids the influence of rainwater on the welding quality of the steel pipe, and has great application value.
Drawings
FIG. 1 is a schematic diagram of a connection structure of a protection device suitable for welding construction of steel pipes in rainy days;
the drawings are marked: a steel pipe 1; a pipe hoop structure 2; a half-connecting ring 21; a screw block 211; a connecting member 22; a locking bolt 221; a lock nut 222; a shielding structure 3; an adjusting lever 31; a movable tube 311; a riser 312; a latch 313; shielding umbrella 32.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, a protection device suitable for welding construction of steel pipes in rainy days comprises a pipe hoop structure 2 sleeved on the outer surface of a steel pipe 1 and a shielding structure 3 arranged on the top of the pipe hoop structure 2.
The pipe clamp structure 2 comprises two groups of half connecting rings 21 and connecting members 22, and the pipe clamp structure 2 is formed by the connecting members 22 in the two groups of half connecting rings 21. The screw thread piece 211 is all welded at the both ends of half go-between 21, connecting element 22 adopts the bolt structure, wear to be equipped with lock bolt 221 and lock nut 222 in the screw thread piece 211 that two sets of half go-between 21 correspond each other, two sets of half go-between 21 are fixed in steel pipe 1 surface through lock nut 222 and lock bolt 221 cooperation, the elasticity degree at two ends of two sets of half go-between 21 can be adjusted to lock bolt 221 and lock nut 222, guarantee pipe strap structure 2 and steel pipe 1 firm in connection, be applicable to not unidimensional steel pipe 1 and control pipe strap structure 2 to the laminating degree of steel pipe 1, simultaneously, also can install and dismantle this protection device fast through the dismouting lock bolt 221, simple operation effectively promotes the construction progress.
The shielding structure 3 comprises a shielding umbrella 32 and an adjusting rod 31, and the shielding umbrella 32 can be unfolded or folded along the adjusting rod 31. The regulation pole 31 comprises riser 312 and the movable pipe 311 of dismouting in riser 312, riser 312 bottom welds in ferrule structure 2 top, movable pipe 311 top welds in shielding umbrella 32 bottom, a plurality of regulation holes and bolt 313 that correspond are seted up respectively to riser 312 and movable pipe 311's pipe wall, riser 312 and movable pipe 311 wear to locate corresponding regulation hole swing joint through bolt 313, will shield umbrella 32 and ferrule structure 2 to combine into an overall structure, the flexible of regulation pole 31 can drive the lift of shielding umbrella 32, guarantee that shielding umbrella 32 can adapt to the welding process of different co-altitude. In addition, the adjusting rod 31 can freely detach the shielding umbrella 32 at the top of the pipe hoop structure 2, separate the shielding umbrella 32 and the pipe hoop structure 2 into two structures which can be independently manufactured and installed, and an operator can separately process the specifications of the shielding umbrella 32 and the pipe hoop structure 2 during processing or maintenance and then combine the shielding umbrella 32 and the pipe hoop structure into a whole, so that the cost is reduced.
The utility model has simple structure, convenient installation and operation, effectively avoids the influence of rainwater on the welding quality of the steel pipe 1, and has great application value.
Example 1
Working principle:
before construction welding, an operator hoops two groups of semi-connecting rings 21 on the outer surface of a steel pipe 1 to be welded, aligns two threaded blocks 211 at two ends of the semi-connecting rings 21 in pairs, inserts the threaded holes of the aligned threaded blocks 211 through locking bolts 221, adjusts the tightness degree of two ends of the two groups of semi-connecting rings 21 through locking nuts 222, and screws the locking nuts 222 to ensure that the semi-connecting rings 21 of the pipe hoop structure 2 are firmly fixed with the steel pipe 1, and the pipe hoop structure 2 is suitable for the steel pipes 1 with different sizes. The operator inserts the movable pipe 311 at the lower end of the folded shielding umbrella 32 into the vertical pipe 312 at the top of the pipe hoop structure 2, the vertical pipe 312 and the movable pipe 311 are movably connected through the corresponding adjusting holes which are penetrated by the bolts 313, and the shielding umbrella 32 and the pipe hoop structure 2 are combined into a whole structure by tightening the bolts 313. After the preliminary installation is completed, the shielding umbrella 32 can be unfolded or folded continuously along the adjusting rod 31.
When raining, the operator unscrews the bolt 313, and the proper operation height of shielding umbrella 32 and steel pipe 1 to be welded is lifted through the adjusting holes of movable rod 311 corresponding to the adjusting holes of riser 312 with different heights, then screws bolt 313 to fix the position of shielding umbrella 32, after the adjustment is completed, shielding umbrella 32 is unfolded, and the operator welds under shielding umbrella 32, so that the welding quality is ensured and the construction progress is also ensured.
When the maintenance is needed for the shielding umbrella 32, an operator can unscrew the bolt 313 to directly detach the shielding umbrella 32 for maintenance, and the pipe hoop structure 2 is not needed to be detached, so that the working efficiency is effectively improved.
When the wind is generated, an operator unscrews the locking bolt 221 and the locking nut 222, rotates the half-connecting ring 21 around the steel pipe 1 to be welded, changes the position of the adjusting rod 31, and when the adjusting rod 31 drives the shielding umbrella 32 to reach a proper angle, the locking nut 222 is screwed on to ensure that the half-connecting ring 21 of the pipe hoop structure 2 is firmly fixed with the steel pipe 1, meanwhile, the shielding umbrella 32 is unfolded, and the operator welds under the protection of the shielding umbrella 32.
After the construction is completed, the worker can fold the shielding umbrella 32, unscrew the plug 313 and detach the shielding umbrella 32 for storage. Then, the locking bolt 221 and the locking nut 222 are unscrewed, and the two sets of half connecting rings 21 are quickly disassembled for the next construction welding.
In the utility model, the size of the shielding umbrella 32 and the length of the adjusting rod 31 are adjusted according to the diameter of the steel pipe 1.
The half connecting ring 21 and the adjusting rod 31 are made of stainless steel, and the stainless steel has the advantages of heat resistance and low temperature resistance, has good corrosion resistance and is not easy to deform.
The shielding umbrella 32 is made of conventional umbrella materials and is used for preventing rainwater and wind from affecting welding construction, so that the protection effect is improved.
It should be noted that the foregoing describes embodiments of the present utility model. However, it will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, which are described merely to illustrate the principles of the utility model, and that various changes and modifications may be made therein without departing from the scope of the utility model as claimed.
Claims (5)
1. Protection device suitable for steel pipe welding construction in rainy day, its characterized in that: the shielding structure is sleeved on the top of the pipe hoop structure;
the pipe hoop structure comprises two groups of half connecting rings and connecting members, and the two groups of half connecting rings form the pipe hoop structure through the connecting members; the shielding structure comprises a shielding umbrella.
2. A protective device for use in rainy day steel pipe welding construction as claimed in claim 1, wherein: the two ends of the half connecting rings are welded with threaded blocks, the connecting members are of bolt structures, locking bolts and locking nuts are arranged in the threaded blocks corresponding to the two groups of half connecting rings in a penetrating mode, and the two groups of half connecting rings are fixed on the outer surface of the steel pipe in a matched mode through the locking nuts and the locking bolts.
3. A protection device for steel pipe welding construction in rainy days according to claim 1 or 2, characterized in that: the shielding structure further comprises an adjusting rod arranged between the pipe hoop structure and the shielding umbrella, the adjusting rod is composed of a vertical pipe and a movable pipe which is disassembled and assembled in the vertical pipe, the bottom end of the vertical pipe is welded at the top of the pipe hoop structure, and the top end of the movable pipe is welded at the bottom end of the shielding umbrella.
4. The protective device for welding construction of steel pipes in rainy days according to claim 3, wherein the walls of the vertical pipe and the movable pipe are respectively provided with a plurality of corresponding adjusting holes and bolts, and the vertical pipe and the movable pipe are movably connected through the bolts penetrating through the corresponding adjusting holes to form an adjusting rod capable of driving the shielding umbrella to rise or fall.
5. The protection device for welding construction of steel pipes in rainy days according to claim 4, wherein: the shielding umbrella of the shielding structure can be unfolded or folded along the adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260719.XU CN219900758U (en) | 2023-05-23 | 2023-05-23 | Protection device suitable for steel pipe welding construction in rainy days |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260719.XU CN219900758U (en) | 2023-05-23 | 2023-05-23 | Protection device suitable for steel pipe welding construction in rainy days |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900758U true CN219900758U (en) | 2023-10-27 |
Family
ID=88465446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321260719.XU Active CN219900758U (en) | 2023-05-23 | 2023-05-23 | Protection device suitable for steel pipe welding construction in rainy days |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900758U (en) |
-
2023
- 2023-05-23 CN CN202321260719.XU patent/CN219900758U/en active Active
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