CN111761264A - Foldable welding windproof shed - Google Patents
Foldable welding windproof shed Download PDFInfo
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- CN111761264A CN111761264A CN202010613132.7A CN202010613132A CN111761264A CN 111761264 A CN111761264 A CN 111761264A CN 202010613132 A CN202010613132 A CN 202010613132A CN 111761264 A CN111761264 A CN 111761264A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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Abstract
The invention discloses a folding type welding windproof shed which comprises two groups of upright post frames, connecting posts, a first folding rod, a second folding rod, a scissor support, a magnet and three-proofing cloth, wherein the upright post frames, the connecting posts, the first folding rod and the second folding rod are arranged in parallel; the upper end and the lower end of one side surface between the upright post frames are connected through a first folding rod; a connecting column is arranged in the middle of the other side surface between the upright post frames, the lower parts between the connecting column and the upright post frames on the two sides are connected through a second folding rod, and a cross brace is arranged at the upper part between the connecting upright post and the upright post frames on the two sides; the surface of the front side frame is provided with a magnet; the three-proofing cloth covers the upright post frames at two sides along the top surface. The foldable welding windproof shed is reasonable in structure and convenient to use, solves the problem that the windproof shed for overhead operation is not easy to mount and dismount, reduces safety risks, is suitable for construction in various severe weather environments, well saves space, facilitates construction in narrow places, and is high in practicability and easy to popularize.
Description
Technical Field
The invention belongs to the field of windproof devices, and particularly relates to a folding type welding windproof shed.
Background
The shielding factory building of the nuclear power station is one of the most important structures of the nuclear power station for resisting internal and external accidents, has important functions of radiation shielding, missile protection, passive cooling, tornado resistance, earthquake events resistance and the like, and in order to further improve the capacity of the reactor factory building for resisting the internal and external accidents, the shielding wall of the shielding factory building surrounding the steel containment vessel of the nuclear power station is designed into a steel plate concrete structure (SC structure) for the first time, the length of a welding seam is about 2800m according to the statistics of the SC structure, the thickness of the welding seam is larger (20 mm and 38 mm), the welding quantity is large, and due to the structural characteristics of the shielding factory building, on-site installation welding is needed, gas shielded semi-automatic or automatic welding is usually adopted for improving the efficiency, but gas shielded welding is carried out at high altitude on the site, and good windproof.
At present, the conventional method is that the whole wind prevention is carried out around a welding area, a support is erected by using a steel pipe according to the height of a welding seam, the whole support area is surrounded by a windproof cloth to form an annular large wind prevention shed, and a welder carry out welding operation in the shed, wherein the scheme has the following defects: 1) before each layer of welding seam is welded, a temporary steel pipe bracket needs to be erected for fixing the windproof cloth, all the windproof cloth needs to be dismantled after welding is completed, and the windproof shed is large and the workload of erection and dismantling is large; 2) because the welding belongs to high-altitude operation, the windproof shed is erected and dismantled at high altitude, and larger construction risks exist.
Disclosure of Invention
The invention aims to solve the problems of large workload and high risk of installation and disassembly of on-site windproof facilities in view of the technical current situation, and provides a foldable welding windproof shed which is easy to fold, light in weight and convenient to install and store.
The invention is realized by the following technical scheme:
a folding type welding windproof shed comprises two groups of upright post frames, connecting posts, a first folding rod, a second folding rod, a scissor support, a magnet and three-proofing cloth which are arranged in parallel relatively; the upper end and the lower end of one side surface between the upright post frames are connected through a first folding rod, and a front side frame is enclosed between the upright post frames and the first folding rod; a connecting column is arranged in the middle of the other side surface between the upright column frames, the lower parts between the connecting column and the upright column frames on the two sides are connected through a second folding rod, a scissor support is arranged at the upper part between the connecting upright column and the upright column frames on the two sides, and the upright column frames, the connecting column, the second folding rod and the scissor support form a rear side frame together; when the first folding rod is folded, the second folding rod and the scissors are driven to fold at the same time, so that the upright post frames on the two sides move towards the direction close to each other; the surface of the front side frame is provided with a magnet which is used for being adsorbed and fixed with an iron working surface; the three-proofing cloth covers the upright post frames on two sides along the top surface, and the upright post frames are completely surrounded.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the upright post frame consists of two groups of upright posts and two groups of connecting cross rods; the two groups of connecting cross rods are respectively arranged on the upper side and the lower side of the two groups of stand columns and are fixed with the stand columns through welding.
The two ends of the first folding rod are rotatably connected with the upright post through bolts; two ends of the second folding rod are respectively and rotatably connected with the upright post and the connecting post through bolts; the second folding rod is at the same height with the first folding rod and the connecting cross rod which are positioned at the lower side.
The length ratio of the first folding rod to the second folding rod is 2: 1; the folding position of the first folding rod coincides with the space of the connecting column.
Foretell magnet be equipped with four groups, follow four angles settings of front side frame, magnet adopts neodymium iron boron magnet.
And a sealing ring is arranged between the front side frame and the working surface and is sleeved on the stand column.
The bottoms of the upright post frame and the connecting post are provided with universal wheels.
The three-proofing cloth adopts transparent PVC glass fiber cloth.
The invention has the beneficial effects that:
the folding welding windproof shed has reasonable structure and convenient use, and is tightly fixed on a working surface through the magnet; the front side frame is also surrounded by a circle of sealing ring, so that the sealing performance of the windproof shed is effectively ensured; the wind-proof shed is folded by the first folding rod, the second folding rod and the cross braces, so that the volume of the wind-proof shed is greatly reduced, and the wind-proof shed is convenient to hoist and carry on site; the top surface is covered by transparent three-proofing cloth, so that the lighting can be effectively realized; the bottom is equipped with five universal wheels of taking the manual brake and can play fine fixed action when the construction, also convenient the removal. The foldable welding windproof shed is simple and convenient to operate, good in safety, suitable for various foldable welding windproof sheds in severe weather and narrow construction environments, suitable for batch production and capable of meeting the market demand of carrying out the work.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view after the folding of the present invention.
Fig. 3 is a schematic structural view of a first folding bar according to the present invention.
Fig. 4 is a schematic view of the connection of the folding bar and the upright post of the present invention.
FIG. 5 is a schematic view of the present invention being attached to a work surface.
In the figure, the numbers are 1-upright post frame, 2-connecting post, 3-first folding rod, 4-second folding rod, 5-scissor support, 6-magnet, 7-three-proof cloth, 8-sealing ring, 9-universal wheel, 11-upright post and 12-connecting cross rod.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1-2, the foldable welding windproof shed comprises two groups of upright post frames 1, connecting posts 2, first folding rods 3, second folding rods 4, a scissor support 5, a magnet 6 and a three-proofing cloth 7 which are arranged in parallel relatively; the upper end and the lower end of one side surface between the two groups of upright frames 1 are connected through a first folding rod 3, the upright frames 1 and the first folding rod 3 jointly enclose a front side frame, and preferably, the two ends of the first folding rod 3 at the upper side are welded and fixed with the edge of the top end of the upright frame 1; the middle part of the other side surface between the two groups of upright post frames 1 is provided with a connecting post 2, the lower parts between the connecting post 2 and the upright post frames 1 at the two sides are connected through a second folding rod 4, the upper parts between the connecting post 2 and the upright post frames 1 at the two sides are provided with a cross brace 5, the upright post frames 1, the connecting post 2, the second folding rod 4 and the cross brace 5 jointly form a rear side frame, wherein the cross brace 5 is formed by crossing two cross rods with the same length into an X shape, and the two cross rods are hinged at the crossing part to realize folding; when the first folding rod 3 is folded, the second folding rod 4 and the cross brace 5 are driven to fold at the same time, so that the upright frames 1 on the two sides move towards the direction close to each other; the surface of the front side frame is provided with a magnet 6, and the magnet 6 is used for being adsorbed and fixed with an iron working surface; the three-proofing cloth 7 covers the upright post frames 1 on two sides along the top surface, and completely surrounds the upright post frames 1.
Referring to fig. 2, in the present embodiment, the upright frame 1 is a square structure composed of two sets of uprights 11 and two sets of connecting cross bars 12; the two groups of connecting cross rods 12 are respectively arranged on the upper side and the lower side of the two groups of upright posts 11 and are fixed with the upright posts 11 through welding.
Referring to fig. 3-4, in the present embodiment, the two ends of the first folding rod 3 are rotatably connected to the upright post 11 by bolts; two ends of the second folding rod 4 are respectively connected with the upright post 11 and the connecting post 2 in a rotating way through bolts; the second folding bar 4 is at the same height as the first folding bar 3 at the lower side and the connecting rail 12. When folding is accomodate at holistic canopy of preventing wind, be located the first folding rod of downside and upwards fold, be located the first folding rod of upside and fold down, be located the second folding rod of downside and upwards fold, 5 inward folds of bridging simultaneously. Preferably, the length ratio of the first folding rod 3 to the second folding rod 4 is 2:1, so that the folding position of the first folding rod 3 is spatially coincident with the connecting column 2, and the folding position of the second folding rod 4 and the hinge point of the cross brace 5 are spatially located on the same straight line, so as to meet the requirement of uniformity during folding.
Referring to fig. 5, in this embodiment, magnet 6 be equipped with four groups, set up along four angles of front side frame, magnet 6 adopts neodymium iron boron magnet, conveniently is fixed in the iron surface, makes this prevent wind canopy not shift under the condition that the wind speed is less than or equal to 10m/s, simultaneously be equipped with sealing washer 8 between front side frame and the working face, sealing washer 8 cup joint on stand 11 for shelter from the space that produces because of magnet between front side frame and the working face, preferably, sealing washer 8 is the rubber material, can extend, even anomalous working face also can ensure the leakproofness of preventing wind the canopy.
In this embodiment, the bottoms of the upright post frame 1 and the connecting post 2 are respectively provided with a universal wheel 9, and each universal wheel is provided with a hand brake, so that the operation platform can conveniently move along with a welding gun or an automatic welding trolley.
In this embodiment, the three-proofing cloth 7 is made of transparent PVC glass fiber cloth, which can meet the lighting requirements of operation.
In this embodiment, the upright frame 1, the connecting column 2, the first folding rod 3, the second folding rod 4, the cross brace 5 and the like are made of aluminum alloy materials, and are very light.
The specific using process of the invention is as follows:
when the windproof shed is used, the windproof shed is moved to a working place through the universal wheels, then the windproof shed is adsorbed on the corresponding iron working surface through the magnets, and meanwhile, the sealing rings made of rubber materials are sleeved on the frames on the front side in a matching mode according to the positions of the working surface and the magnets so as to enhance the sealing performance of the windproof shed; then cover three proofings cloth along the stand frame of top surface to both sides fixedly through the magic subsides, form the temporary current cloth curtain of confession personnel, after work, the staff takes off the canopy of preventing wind that adsorbs on the working face, then corresponds and fold first folding rod, second folding rod and bridging and make holistic device volume reduce, and aspect subsequent carrying is continued to work to another workplace. The foldable welding windproof shed is reasonable in structure and convenient to use, solves the problem that the windproof shed for overhead operation is not easy to mount and dismount, reduces safety risks, is suitable for construction in various severe weather environments, well saves space, facilitates construction in narrow places, and is high in practicability and easy to popularize.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (8)
1. The utility model provides a canopy is prevent wind in foldable welding which characterized in that: the folding device comprises two groups of upright post frames (1), connecting posts (2), first folding rods (3), second folding rods (4), a scissor support (5), magnets (6) and three-proofing cloth (7) which are arranged in parallel relatively; the upper end and the lower end of one side surface between the two groups of upright frames (1) are connected through a first folding rod (3), and the upright frames (1) and the first folding rod (3) jointly form a front side frame; the middle part of the other side surface between the two groups of upright post frames (1) is provided with a connecting post (2), the lower parts between the connecting post (2) and the upright post frames (1) at the two sides are connected through a second folding rod (4), the upper parts between the connecting post (2) and the upright post frames (1) at the two sides are provided with a cross brace (5), and the upright post frames (1), the connecting post (2), the second folding rod (4) and the cross brace (5) jointly form a rear side frame; when the first folding rod (3) is folded, the second folding rod (4) and the cross braces (5) are simultaneously driven to fold, so that the upright post frames (1) on the two sides move towards the direction close to each other; the surface of the front side frame is provided with a magnet (6), and the magnet (6) is used for being adsorbed and fixed with an iron working surface; the three-proofing cloth (7) covers the upright post frames (1) on two sides along the top surface, and the upright post frames (1) are completely surrounded.
2. A folding welding windproof shed according to claim 1, characterised in that: the upright post frame (1) is a square structure consisting of two groups of upright posts (11) and two groups of connecting cross rods (12); the two groups of connecting cross rods (12) are respectively arranged on the upper side and the lower side of the two groups of upright posts (11) and are fixed with the upright posts (11) through welding.
3. A folding welding windproof shed according to claim 2, characterised in that: the two ends of the first folding rod (3) are rotatably connected with the upright post (11) through bolts; two ends of the second folding rod (4) are respectively and rotatably connected with the upright post (11) and the connecting post (2) through bolts; the second folding rod (4) is at the same height with the first folding rod (3) and the connecting cross rod (12) which are positioned at the lower side.
4. A folding welding windproof shed according to claim 1 or 3, characterised in that: the length ratio of the first folding rod (3) to the second folding rod (4) is 2: 1; the folding position of the first folding rod (3) is overlapped with the space of the connecting column (2).
5. A folding welding windproof shed according to claim 2, characterised in that: magnet (6) be equipped with four groups, follow four angles settings of front frame, magnet (6) adopt neodymium iron boron magnet.
6. A folding welding windproof shed according to claim 5, characterised in that: a sealing ring (8) is arranged between the front side frame and the working surface, and the sealing ring (8) is sleeved on the upright post (11).
7. A folding welding windproof shed according to claim 1 or 2, characterised in that: the bottoms of the upright post frame (1) and the connecting column (2) are respectively provided with a universal wheel (9).
8. A folding welding windproof shed according to claim 1, characterised in that: the three-proofing cloth (7) is transparent PVC glass fiber cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010613132.7A CN111761264A (en) | 2020-06-30 | 2020-06-30 | Foldable welding windproof shed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010613132.7A CN111761264A (en) | 2020-06-30 | 2020-06-30 | Foldable welding windproof shed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111761264A true CN111761264A (en) | 2020-10-13 |
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ID=72723140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010613132.7A Pending CN111761264A (en) | 2020-06-30 | 2020-06-30 | Foldable welding windproof shed |
Country Status (1)
| Country | Link |
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| CN (1) | CN111761264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751928A (en) * | 2021-09-02 | 2021-12-07 | 上海江南长兴造船有限责任公司 | Windproof method for plate welding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382435B1 (en) * | 1998-10-07 | 2002-05-07 | Euroecoenvase, S.L. | Collapsible folding container with frames connected by scissor arms |
| CN204531002U (en) * | 2015-01-15 | 2015-08-05 | 广州市电力工程有限公司 | A kind of novel frame |
| CN204940946U (en) * | 2015-08-12 | 2016-01-06 | 中国石油天然气集团公司 | A kind of folding wind-proof shed |
| CN206464678U (en) * | 2016-11-30 | 2017-09-05 | 中铁五局集团有限公司 | A kind of removable Telescopic wind-proof canopy of the outdoor gas shielded arc welding of steel box girder bridge face |
| CN206987409U (en) * | 2017-05-09 | 2018-02-09 | 中建钢构武汉有限公司 | A kind of portable high-altitude robot welding wind-proof shed |
-
2020
- 2020-06-30 CN CN202010613132.7A patent/CN111761264A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382435B1 (en) * | 1998-10-07 | 2002-05-07 | Euroecoenvase, S.L. | Collapsible folding container with frames connected by scissor arms |
| CN204531002U (en) * | 2015-01-15 | 2015-08-05 | 广州市电力工程有限公司 | A kind of novel frame |
| CN204940946U (en) * | 2015-08-12 | 2016-01-06 | 中国石油天然气集团公司 | A kind of folding wind-proof shed |
| CN206464678U (en) * | 2016-11-30 | 2017-09-05 | 中铁五局集团有限公司 | A kind of removable Telescopic wind-proof canopy of the outdoor gas shielded arc welding of steel box girder bridge face |
| CN206987409U (en) * | 2017-05-09 | 2018-02-09 | 中建钢构武汉有限公司 | A kind of portable high-altitude robot welding wind-proof shed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751928A (en) * | 2021-09-02 | 2021-12-07 | 上海江南长兴造船有限责任公司 | Windproof method for plate welding |
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Application publication date: 20201013 |