CN110565700A - Water-stopping wall-penetrating screw water-stopping steel sheet welding and fixing device and welding and fixing method - Google Patents
Water-stopping wall-penetrating screw water-stopping steel sheet welding and fixing device and welding and fixing method Download PDFInfo
- Publication number
- CN110565700A CN110565700A CN201910949840.5A CN201910949840A CN110565700A CN 110565700 A CN110565700 A CN 110565700A CN 201910949840 A CN201910949840 A CN 201910949840A CN 110565700 A CN110565700 A CN 110565700A
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- Prior art keywords
- water
- welding
- stopping
- steel sheet
- wall
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/005—Strips for covering joints between form sections, e.g. to avoid burring or spilling of laitance
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
the invention provides a water-stopping wall-penetrating screw water-stopping steel sheet welding and fixing device and a welding and fixing method, wherein the welding and fixing device comprises a vertically fixed steel pipe and a steel bar support; the pipe diameter of the vertical fixed steel pipe is smaller than the size of the water stop steel sheet; and the steel bar support is welded and connected with the vertical fixing steel pipe. The water stopping steel sheet and the middle part of the wall-penetrating screw are directly inserted into the vertical fixing steel pipe of the welding and fixing device after spot welding, other manual cooperation is not needed, two sides of the joint of the water stopping steel sheet and the wall-penetrating screw can be welded in place, the welding is tight, no gap exists, and the water stopping effect is obvious; more manpower and material resources can be saved, and the method is rapid and efficient; the welding process has better safety, and reduces the occurrence probability of unsafe problems such as scald and burn.
Description
Technical Field
The invention belongs to the technical field of engineering water stopping, and particularly relates to a water stopping wall-penetrating screw water stopping steel sheet welding and fixing device and a welding and fixing method.
Background
The remaining part of the construction joint of the underground engineering shear wall is generally provided with a water stop steel plate and a rubber water stop belt to play a water stop role, and a wall penetrating screw for supporting a wall template is also provided with a water stop wall penetrating screw, namely, the middle part of a processed 3mm thick steel sheet is punched and penetrated into the wall penetrating screw, and then the welding is tight, so that the water stop effect of no seepage and no water tightness is achieved. The water-stopping wall-penetrating screw rod is manufactured in a factory mode, usually, a water-stopping steel sheet is spot-welded in the middle of the wall-penetrating screw rod in a handheld mode or a clamp is used, and then the water-stopping steel sheet is fully welded in place on two sides. However, according to practice, the water-stopping steel sheet is spot-welded in the middle of the through-wall screw rod by holding or using a clamp, so that more manpower and material resources are consumed, the safety in the welding process is poor, burn is easily caused, and due to the safety consideration, the two sides of the joint of the water-stopping steel sheet and the through-wall screw rod are not welded in place, so that the welded water-stopping steel sheet is not tight and has a gap, and the water-stopping effect is far from being achieved.
disclosure of Invention
Technical problem to be solved
The invention provides a welding and fixing device and a welding and fixing method for a water-stopping steel sheet of a water-stopping wall-penetrating screw, and aims to solve the technical problem of improving the welding quality of the water-stopping steel sheet of the water-stopping wall-penetrating screw.
(II) technical scheme
In order to solve the technical problem, the invention provides a water-stopping through-wall screw water-stopping steel sheet welding and fixing device, which comprises a vertically fixed steel pipe and a steel bar bracket; wherein the pipe diameter of the vertical fixed steel pipe is smaller than the size of the water stop steel sheet; the steel bar support is connected with the vertical fixing steel pipe in a welding mode.
Furthermore, the steel bar support is formed by welding a plurality of threaded steel bars.
Further, the length of the vertically fixed steel pipe is half of that of the water-stopping wall-penetrating screw.
In addition, the invention also provides a method for welding and fixing the water-stopping steel sheet of the water-stopping through-wall screw, and the welding and fixing method comprises the following steps: after spot welding is completed on the water-stopping steel sheet and the middle part of the wall-penetrating screw rod, the water-stopping steel sheet is directly inserted into the vertical fixed steel pipe of the welding and fixing device, so that the water-stopping steel sheet is placed on the outer side of the vertical fixed steel pipe; and welding the two sides of the joint of the water stop steel sheet and the wall-penetrating screw in place.
(III) advantageous effects
The invention provides a water-stopping wall-penetrating screw water-stopping steel sheet welding and fixing device and a welding and fixing method, wherein the welding and fixing device comprises a vertically fixed steel pipe and a steel bar support; wherein the pipe diameter of the vertical fixed steel pipe is smaller than the size of the water stop steel sheet; the steel bar support is connected with the vertical fixing steel pipe in a welding mode. The water stopping steel sheet and the middle part of the wall-penetrating screw are directly inserted into the vertical fixing steel pipe of the welding and fixing device after spot welding, other manual cooperation is not needed, two sides of the joint of the water stopping steel sheet and the wall-penetrating screw can be welded in place, the welding is tight, no gap exists, and the water stopping effect is obvious; more manpower and material resources can be saved, and the method is rapid and efficient; the welding process has better safety, and reduces the occurrence probability of unsafe problems such as scald and burn.
Drawings
FIG. 1 is a front view of a water-stopping steel sheet of a water-stopping wall-penetrating screw in an embodiment of the invention;
FIG. 2 is a side view of a water-stopping steel sheet of the water-stopping wall-penetrating screw in the embodiment of the invention;
FIG. 3 is a front view of a weld fixture according to an embodiment of the present invention;
FIG. 4 is a top view of a weld fixture according to an embodiment of the present invention;
Fig. 5 is a welding diagram of a welding fixture according to an embodiment of the present invention.
Detailed Description
in order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
the embodiment provides a water-stopping through-wall screw water-stopping steel sheet welding and fixing device, which is used for a welded water-stopping through-wall screw water-stopping steel sheet, and is shown in figures 1 and 2. Wherein, the wall screw 1 is a full-thread screw with the diameter of 16mm and the length of 600 mm; the size of the water-stopping steel sheet 2 is 60mm multiplied by 60mm, the thickness is 3mm, and the center punching of the water-stopping steel sheet 2 is firmly welded with the middle part of the wall-penetrating screw 1; two top mould steel bars 2 with the diameter of 6.5mm are firmly welded with the wall-penetrating screw 1 and are respectively positioned at two sides of the water-stopping steel sheet 2.
The welding fixture in this embodiment includes a steel pipe 4 and a steel bar support 5 that are vertically fixed. Wherein, the length of the vertical fixed steel pipe 4 is 300mm, the pipe diameter is 50mm, and the thickness is 3 mm. The steel bar bracket 5 is formed by welding a plurality of threaded steel bars with the diameter of 14 mm. The steel bar support 5 is firmly welded with the vertical fixed steel pipe 4.
The method for welding and fixing by adopting the welding and fixing device of the embodiment comprises the following steps: and after spot welding is completed on the middle parts of the water stop steel sheet 2 and the wall-penetrating screw 1, the water stop steel sheet is directly inserted into a vertical fixing steel pipe 4 of the welding and fixing device. The size of the water stop steel sheet 2 is larger than the pipe diameter of the vertical fixed steel pipe 4, so the water stop steel sheet 2 is overlapped outside the vertical fixed steel pipe 4. At the moment, other manual matching is not needed, the two sides of the joint of the water stop steel sheet 2 and the wall-penetrating screw 1 can be welded in place, tight welding is guaranteed, no gap exists, and the water stop effect is obvious.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A water-stopping through-wall screw water-stopping steel sheet welding and fixing device is characterized by comprising a steel pipe and a steel bar bracket which are vertically fixed; the pipe diameter of the vertical fixed steel pipe is smaller than the size of the water stop steel sheet; and the steel bar support is welded and connected with the vertical fixing steel pipe.
2. The welding fixture of claim 1, wherein the rebar bracket is welded using a plurality of threaded rebars.
3. The welding fixture of claim 1, wherein the length of the vertical fixed steel tube is one-half of the length of the water stop wall screw.
4. A method for welding and fixing water-stopping steel sheets of water-stopping through-wall screws is characterized in that the welding and fixing device as claimed in any one of claims 1 to 3 is adopted, and the method for welding and fixing comprises the following steps: after spot welding is completed on the water-stopping steel sheet and the middle part of the wall-penetrating screw rod, the water-stopping steel sheet is directly inserted into the vertical fixed steel pipe of the welding and fixing device, so that the water-stopping steel sheet is placed on the outer side of the vertical fixed steel pipe; and welding the two sides of the joint of the water stop steel sheet and the wall-penetrating screw in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910949840.5A CN110565700A (en) | 2019-10-08 | 2019-10-08 | Water-stopping wall-penetrating screw water-stopping steel sheet welding and fixing device and welding and fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910949840.5A CN110565700A (en) | 2019-10-08 | 2019-10-08 | Water-stopping wall-penetrating screw water-stopping steel sheet welding and fixing device and welding and fixing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110565700A true CN110565700A (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910949840.5A Pending CN110565700A (en) | 2019-10-08 | 2019-10-08 | Water-stopping wall-penetrating screw water-stopping steel sheet welding and fixing device and welding and fixing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110565700A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090283021A1 (en) * | 2008-05-13 | 2009-11-19 | Harry Wong | Metal-top welding table |
| CN202123338U (en) * | 2011-05-17 | 2012-01-25 | 中建六局建设发展有限公司 | Special rack for welding water stop plates and mold stopping ribs on split bolts |
| CN203003395U (en) * | 2013-01-09 | 2013-06-19 | 江苏南通二建集团有限公司 | Rapid tooling mould of sealing screw |
| CN205363119U (en) * | 2016-02-26 | 2016-07-06 | 中国化学工程第三建设有限公司 | A welding stent system that be used for waterproof wall body engineering to drawing screw rod |
| CN208450940U (en) * | 2018-06-29 | 2019-02-01 | 中国建筑第六工程局有限公司 | A kind of tool rack of regularization welding production sealing up screw |
-
2019
- 2019-10-08 CN CN201910949840.5A patent/CN110565700A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090283021A1 (en) * | 2008-05-13 | 2009-11-19 | Harry Wong | Metal-top welding table |
| CN202123338U (en) * | 2011-05-17 | 2012-01-25 | 中建六局建设发展有限公司 | Special rack for welding water stop plates and mold stopping ribs on split bolts |
| CN203003395U (en) * | 2013-01-09 | 2013-06-19 | 江苏南通二建集团有限公司 | Rapid tooling mould of sealing screw |
| CN205363119U (en) * | 2016-02-26 | 2016-07-06 | 中国化学工程第三建设有限公司 | A welding stent system that be used for waterproof wall body engineering to drawing screw rod |
| CN208450940U (en) * | 2018-06-29 | 2019-02-01 | 中国建筑第六工程局有限公司 | A kind of tool rack of regularization welding production sealing up screw |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20191213 |