CN114654135B - Inflatable flexible fire receiving hopper - Google Patents
Inflatable flexible fire receiving hopper Download PDFInfo
- Publication number
- CN114654135B CN114654135B CN202210354938.8A CN202210354938A CN114654135B CN 114654135 B CN114654135 B CN 114654135B CN 202210354938 A CN202210354938 A CN 202210354938A CN 114654135 B CN114654135 B CN 114654135B
- Authority
- CN
- China
- Prior art keywords
- air bag
- hanging rod
- air
- inflatable flexible
- flexible fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007493 shaping process Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 25
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- B23K37/006—Safety devices
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses an inflatable flexible fire receiving hopper, which comprises a hanging rod, wherein the lower end of the hanging rod is connected with an air bag, a shaping rope is connected between the edge position of the air bag and the hanging rod, the shaping rope is distributed along the circumferential array of the air bag, and the upper wall and the lower wall inside the air bag are compositely connected into a whole at the position of the hanging rod; the air bag is provided with an air tap, air is injected into the air bag through the air tap, and the air bag can be constructed into an umbrella-shaped structure. The beneficial effects of the invention are as follows: the air bag can form an umbrella-shaped structure after being inflated to form the fire receiving hopper, and the flexible structure design is adopted, so that the application range is wide, the welding operation site is not limited, and the air bag can be suitable for being used in places such as high-altitude welding and narrow spaces.
Description
Technical Field
The invention belongs to the technical field of welding construction, and particularly relates to an inflatable flexible fire receiving hopper.
Background
During the welding operation, a large amount of downward falling height Wen Hanzha is created. On the one hand, the downward dropping of the welding slag may occur to ignite the construction work surface or burn the workers below. On the other hand, the untimely cleaning of the welding slag spatter can cause the oversized dimension error of the workpiece, influence the product quality, and the follow-up polishing and cleaning of the welding slag spatter can occupy a large amount of labor and time, so that the manufacturing cost is increased.
To avoid the series of problems caused by the slag falling, a device for catching the height Wen Hanzha has been developed, namely: and (5) a fire receiving hopper. In the prior art, the fire receiving hopper is generally manufactured by welding steel plates, the whole fire receiving hopper is heavy, the problem of inconvenient movement exists, and the fire receiving hopper can hardly be used in a high-altitude steel frame welding environment. Meanwhile, the fire receiving hopper made of the steel plate cannot be suitable for a narrow and irregular welding space.
Disclosure of Invention
In view of the above, the invention provides an inflatable flexible fire-catching bucket, which solves the technical problems of heavy quality, inconvenient movement, narrow application range and the like of the existing fire-catching bucket.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
an inflatable flexible fire receiving hopper is characterized in that: the air bag type air bag comprises a hanging rod, wherein the lower end of the hanging rod is connected with an air bag, a shaping rope is connected between the edge position of the air bag and the hanging rod, the shaping rope is distributed along the circumferential array of the air bag, and the upper wall and the lower wall inside the air bag are compositely connected into a whole at the position of the hanging rod;
the air bag is provided with an air tap, air is injected into the air bag through the air tap, and the air bag can be constructed into an umbrella-shaped structure.
As preferable: the air bag is of a regular hexagon structure.
As preferable: the circumferential edge array of the air bag is provided with a tying sleeve hole, one end of the shaping rope is connected to the tying sleeve hole, and the other end of each shaping rope is fastened on the hanging rod through a embracing ring part.
As preferable: the position of the hanging rod corresponding to the embracing ring part is provided with an annular groove, and the embracing ring part is a metal embracing hoop or an elastic rubber ring.
As preferable: the lower end of the hanging rod is detachably connected to the air bag.
As preferable: the upper end of the hanging rod is provided with a hanging rope.
As preferable: the suspension rod is a telescopic rod.
As preferable: the suspension rod is formed by combining a plurality of sub-rods in a threaded splicing mode.
As preferable: the air bag is made of refractory fiber cloth, or a refractory fiber cloth covering layer is compounded on the outer surface of the air bag.
Compared with the prior art, the invention has the beneficial effects that:
1. the air bag can form an umbrella-shaped structure after being inflated to form the fire receiving hopper, and the flexible structure design is adopted, so that the application range is wide, the welding operation site is not limited, and the air bag can be suitable for being used in places such as high-altitude welding and narrow spaces.
2. The fire-catching hopper has the advantages of simple structure, light overall weight, turnover use, high feasibility of mass production and wide market application prospect.
Drawings
FIG. 1 is a schematic structural view of an inflatable flexible fire bucket;
fig. 2 is a schematic structural view of the inflatable flexible fire bucket in a semi-cut state.
Detailed Description
The invention is further described below with reference to examples and figures.
As shown in fig. 1 and 2, an inflatable flexible fire receiving hopper structurally comprises a hanging rod 1, wherein the lower end of the hanging rod 1 is connected with an air bag 2, the air bag 2 is made of refractory fiber cloth, a shaping rope 3 is connected between the edge position of the air bag 2 and the hanging rod 1, the shaping ropes 3 are distributed along the circumferential array of the air bag 2, and an upper wall a and a lower wall b inside the air bag 2 are compositely connected into a whole at the end position of the hanging rod 1. The air bag 2 is provided with an air tap 4.
Because the shaping ropes 3 are distributed between the edge of the air bag 2 and the hanging rod 1, and the upper wall a and the lower wall b in the air bag 2 are in compound connection at the position of the hanging rod 1, when the air bag 2 is inflated through the air tap 4, the air bag 2 can be expanded and deformed into an umbrella-shaped structure, thereby forming a fire receiving hopper for receiving welding slag.
The inflatable fire bucket provided by the embodiment can be suitable for being used in various welding operation scenes.
Such as: when welding operation is performed on the high-altitude steel frame, the hanging rod 1 is hung below the steel frame, so that welding sparks can be received. In such welding environments, conventional rigid firearms are impractical. Meanwhile, the whole mass of the inflatable fire receiving hopper is lighter, when in high-altitude welding, operators can move the fire receiving hopper to a required place easily along with the movement of the welding position, so that the welding operation efficiency can be remarkably improved, and the practicability is extremely strong.
And, for example: during welding operation in a narrow space, the air bag 2 is directly inflated in the slit space, and two ends of the inflated air bag 2 are propped against the side walls of two sides of the slit space, so that the welding slag is caught by the fire catching hopper. Also, in such welding environments, conventional rigid firearms are difficult to implement.
Further, the whole air bag 2 is in a regular hexagon structure with a flat structure, and when the slit space is welded, two arbitrary opposite sides of the regular hexagon structure are parallel, so that the air bag 2 can be better clamped between the side walls of the two sides of the slit space. In addition, the airbag 2 may be rectangular or square.
The lower end of the hanging rod 1 is detachably connected with the air bag 2. During welding operation in a narrow space, the hanging rod 1 can be detached, so that the air bag 2 can be unfolded in the narrow space better. Referring to fig. 2, the specific connection structure between the hanging rod 1 and the air bag 2 is as follows: the upper side of the air bag 2 is provided with a thread seat 2b, and the lower end of the hanging rod 1 is installed on the thread seat 2b in a thread way.
As shown in fig. 2, in order to facilitate the connection of the shaping rope 3 between the air bag 2 and the suspension rod 1, the circumferential edge of the air bag 2 is provided with a tying hole 2a, and the corresponding end of the shaping rope 3 can be tied directly to the tying hole 2 a. The end of the shaping rope 3, which is far away from the lashing hole 2a, is fastened to the suspension rod 1 by means of a clasping member 5. Further, the position of the hanging rod 1 corresponding to the embracing ring part 5 is provided with an annular groove 1a, the embracing ring part 5 is a metal embracing hoop or an elastic rubber ring, and the metal embracing hoop or the elastic rubber ring can lock a plurality of circumferential shaping ropes 3 in the annular groove 1 a. In the concrete implementation, the fixing rope 3 is knotted at the position corresponding to the upper side of the embracing ring part 5, then the embracing ring part 5 is sleeved, and finally the other end of the fixing rope 3 is tied and sleeved on the tying sleeve hole 2 a. Through knotting in the position of the shaping rope 3 corresponding to the upside of the embracing ring part 5, the connection reliability of the shaping rope 3 can be fully ensured, and the shaping rope is not easy to fall off.
In this embodiment, the air bag 2 may be made of a refractory fiber cloth, or a refractory fiber cloth cover layer may be formed on the outer surface of the air bag 2.
In order to facilitate the hanging of the fire receiving hopper during welding operation, the upper end of the hanging rod 1 is provided with a hanging rope 6.
In order to facilitate the adjustment of the hanging height of the fire receiving hopper, the hanging rod 1 can be a telescopic rod or a combination of a plurality of branch rods 1b in a threaded connection mode.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An inflatable flexible fire receiving hopper which is characterized in that: the novel air bag comprises a hanging rod (1), wherein the lower end of the hanging rod (1) is connected with an air bag (2), a shaping rope (3) is connected between the edge position of the air bag (2) and the hanging rod (1), the shaping ropes (3) are distributed along the circumferential array of the air bag (2), and the upper wall and the lower wall inside the air bag (2) are compositely connected into a whole at the position of the hanging rod (1); the air bag (2) is of a regular hexagon structure with a flat structure, the air bag (2) is provided with an air tap (4), air is injected into the air bag (2) through the air tap (4), and the air bag (2) can be of an umbrella-shaped structure;
the circumferential edge array of the air bag (2) is provided with a tying sleeve hole (2 a), one end of the shaping ropes (3) is connected to the tying sleeve hole (2 a), and the other end of each shaping rope (3) is fastened on the hanging rod (1) through a embracing ring part (5); an annular groove (1 a) is arranged at the position of the suspension rod (1) corresponding to the embracing ring part (5), and the embracing ring part (5) is a metal embracing hoop or an elastic rubber ring; the fixing ropes (3) are provided with knots at positions corresponding to the upper sides of the embracing ring parts (5).
2. The inflatable flexible fire catcher as claimed in claim 1, wherein: the lower end of the hanging rod (1) is detachably connected to the air bag (2).
3. The inflatable flexible fire catcher as claimed in claim 1, wherein: the upper end of the hanging rod (1) is provided with a hanging rope (6).
4. The inflatable flexible fire catcher as claimed in claim 1, wherein: the hanging rod (1) is a telescopic rod.
5. The inflatable flexible fire catcher as claimed in claim 1, wherein: the suspension rod (1) is formed by combining a plurality of branch rods (1 b) in a threaded splicing mode.
6. The inflatable flexible fire catcher as claimed in claim 1, wherein: the air bag (2) is made of refractory fiber cloth, or a refractory fiber cloth covering layer is compounded on the outer surface of the air bag (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210354938.8A CN114654135B (en) | 2022-04-06 | 2022-04-06 | Inflatable flexible fire receiving hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210354938.8A CN114654135B (en) | 2022-04-06 | 2022-04-06 | Inflatable flexible fire receiving hopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114654135A CN114654135A (en) | 2022-06-24 |
| CN114654135B true CN114654135B (en) | 2023-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210354938.8A Active CN114654135B (en) | 2022-04-06 | 2022-04-06 | Inflatable flexible fire receiving hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114654135B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370994A (en) * | 1981-02-19 | 1983-02-01 | Pittman Benny R | Inflatable umbrella and method of fabricating the same |
| JP2014223643A (en) * | 2013-05-16 | 2014-12-04 | 横河工事株式会社 | Welding spark scattering prevention tool |
| CN205040825U (en) * | 2015-10-17 | 2016-02-24 | 安徽工程大学机电学院 | Inflatable umbrella |
| CN106360909A (en) * | 2016-12-05 | 2017-02-01 | 台州市路桥爱森勒特机械有限公司 | Air-filled umbrella with both air inflation and air exhaust functions |
| CN206966908U (en) * | 2017-05-04 | 2018-02-06 | 中国建筑第八工程局有限公司 | Folding welding flame receiving hopper |
| CN208280630U (en) * | 2018-05-18 | 2018-12-25 | 中建七局建筑装饰工程有限公司 | A kind of flexibility flame receiving hopper |
| CN210677453U (en) * | 2019-09-16 | 2020-06-05 | 中建八局第三建设有限公司 | Foldable fire receiving device |
| CN211661387U (en) * | 2019-12-31 | 2020-10-13 | 中航天建设工程集团有限公司 | Umbrella-shaped ignition device |
| CN214710933U (en) * | 2021-03-09 | 2021-11-16 | 深圳华侨城卡乐技术有限公司 | Inflatable umbrella |
-
2022
- 2022-04-06 CN CN202210354938.8A patent/CN114654135B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370994A (en) * | 1981-02-19 | 1983-02-01 | Pittman Benny R | Inflatable umbrella and method of fabricating the same |
| JP2014223643A (en) * | 2013-05-16 | 2014-12-04 | 横河工事株式会社 | Welding spark scattering prevention tool |
| CN205040825U (en) * | 2015-10-17 | 2016-02-24 | 安徽工程大学机电学院 | Inflatable umbrella |
| CN106360909A (en) * | 2016-12-05 | 2017-02-01 | 台州市路桥爱森勒特机械有限公司 | Air-filled umbrella with both air inflation and air exhaust functions |
| CN206966908U (en) * | 2017-05-04 | 2018-02-06 | 中国建筑第八工程局有限公司 | Folding welding flame receiving hopper |
| CN208280630U (en) * | 2018-05-18 | 2018-12-25 | 中建七局建筑装饰工程有限公司 | A kind of flexibility flame receiving hopper |
| CN210677453U (en) * | 2019-09-16 | 2020-06-05 | 中建八局第三建设有限公司 | Foldable fire receiving device |
| CN211661387U (en) * | 2019-12-31 | 2020-10-13 | 中航天建设工程集团有限公司 | Umbrella-shaped ignition device |
| CN214710933U (en) * | 2021-03-09 | 2021-11-16 | 深圳华侨城卡乐技术有限公司 | Inflatable umbrella |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114654135A (en) | 2022-06-24 |
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