CN110761336A - Manufacturing method of corner water stop steel plate - Google Patents
Manufacturing method of corner water stop steel plate Download PDFInfo
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- CN110761336A CN110761336A CN201911082284.2A CN201911082284A CN110761336A CN 110761336 A CN110761336 A CN 110761336A CN 201911082284 A CN201911082284 A CN 201911082284A CN 110761336 A CN110761336 A CN 110761336A
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- water
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- corner
- steel plate
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a manufacturing method of a corner water stop steel plate, which comprises the steps of confirming a bending line of the water stop steel plate; cutting the water-meeting plates on two sides of the water-stopping body along the bending line, and enabling the water-meeting plates on any side to be divided into a first water-meeting plate and a second water-meeting plate; bending the water stopping body along a bending line; and connecting the first water-meeting plate and the second water-meeting plate into a whole. The manufacturing method can avoid welding two water stop steel plates which are perpendicular to each other and arranged at the wall corner in a construction site, can also improve the construction efficiency of workers, and solves the problem that the wall corner is easy to seep water.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a manufacturing method of a corner water stop steel plate.
Background
When the external wall of the basement is constructed, the concrete of the bottom plate and the external wall plate of the basement is separately poured and tamped, so a construction joint is generated between the bottom plate and the external wall plate, and when the construction joint is positioned below the underground water level line, the water seepage condition is easy to occur. In a construction site, a water-stop steel plate is usually arranged in the construction joint to prevent water seepage.
At present, two water stop steel plates are arranged at an angle of 90 degrees and are welded (such as T-shaped welding or 7-shaped welding) to avoid water seepage at the corner in construction. Because the periphery of the water stop steel plate is fully distributed with the steel bars, the operation difficulty is increased for workers, the quality of a welding seam cannot be ensured, and the construction efficiency is reduced.
Disclosure of Invention
The invention aims to provide a manufacturing method of a corner water stop steel plate, which can avoid welding two water stop steel plates which are vertically arranged at a corner on a construction site, can improve the construction efficiency of workers and solves the problem that the corner is easy to seep water.
In order to achieve the above object, the present invention provides a method for manufacturing a corner water-stop steel plate, comprising: confirming a bending line of the water stop steel plate; cutting the water-meeting plates on two sides of the water-stopping body along the bending line, and enabling the water-meeting plates on any side to be divided into a first water-meeting plate and a second water-meeting plate; bending the water stopping body along a bending line; and connecting the first water-meeting plate and the second water-meeting plate into a whole.
Preferably, the step of bending the water stopping body along the bending line specifically includes: and bending the water stopping body along the bending line towards the direction departing from the upstream face.
Preferably, the step of integrally connecting the first water-facing plate and the second water-facing plate includes: selecting a compensating piece which is used for butt joint with the cutting edges of the first water-facing plate and the second water-facing plate; and welding the first water-meeting plate and the compensating piece into a whole along the cutting edge of the first water-meeting plate, and welding the second water-meeting plate and the compensating piece into a whole along the cutting edge of the second water-meeting plate.
Preferably, the step of bending the water stopping body along the bending line includes: cutting the first water-meeting plate and the second water-meeting plate; bending the water stopping body towards the water facing direction along the bending line; and butting the cutting edge of the first water-meeting plate with the cutting edge of the second water-meeting plate.
Preferably, the step of connecting the first water-facing plate and the second water-facing plate into a whole is specifically: and welding and fixing the first water-meeting plate and the second water-meeting plate along the mutually butted cutting edges of the first water-meeting plate and the second water-meeting plate.
Compared with the prior art, the manufacturing method of the corner water stop steel plate provided by the invention has the advantages that the flat water stop steel plate is bent to form the corner water stop steel plate required by the corner. Specifically, the bending line of the water stop steel plate is determined, then the water-meeting plates on two sides of the water stop body are cut along the bending line, the water-meeting plates on any side are divided into a first water-meeting plate and a second water-meeting plate, the water stop steel plate is bent along the bending line, and finally the first water-meeting plate and the second water-meeting plate are connected into a whole to obtain the required corner water stop steel plate.
It can be seen that the above-mentioned process can be gone on in the place outside the job site, also this corner stagnant water steel sheet can be prefabricated in advance promptly, and then can not receive in the job site like the interference of building element such as reinforcing bar, the staff of being convenient for like this operates, improves the efficiency of construction, and on the other hand has guaranteed the effect of prevention of seepage water in corner department.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a prior art water stop steel plate;
fig. 2 is a flow chart of a first method for manufacturing a corner water-stop steel plate according to the present invention;
fig. 3 is a flowchart of a second method for manufacturing a corner water-stop steel plate according to the present invention;
fig. 4 is a flowchart of a third method for manufacturing a corner water-stop steel plate according to the present invention;
wherein the content of the first and second substances,
1-water stop steel plate, 11-water stop body and 12-water receiving plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a water stop steel plate in the prior art; fig. 2 is a flow chart of a first method for manufacturing a corner water-stop steel plate according to the present invention; fig. 3 is a flowchart of a second method for manufacturing a corner water-stop steel plate according to the present invention; fig. 4 is a flowchart of a third method for manufacturing a corner water stop steel plate according to the present invention.
To facilitate understanding of the present embodiment, the structure of the water stop steel plate 1 will be described first. As shown in fig. 1, the surface of the water stop steel plate 1 is flat and straight, the water stop steel plate 1 has a water stop body 11 and water-facing plates 12 arranged on both sides of the water stop body 11, wherein the two water-facing plates 12 and the water stop body 11 are all arranged at obtuse angles of equal size, and the two water-facing plates 12 are all located on the same side of the water stop body 11, so that the cross section of the water stop steel plate 1 is in an open bowl shape, and the opening direction of the water stop steel plate 1 is the water-facing direction of the water stop steel plate 1, that is, the water-facing surface of the water stop steel plate 1 should face the direction of a water seepage.
As shown in fig. 2, the manufacturing method of the corner water stop steel plate according to the present invention includes:
step S1: the bending line of the water stop steel plate 1 was confirmed. A bending line is defined in a direction perpendicular to the extending direction of the water stop steel plate 1, and the bending line may be drawn by chalk or may be indicated by other indicative lines or the like for the convenience of recognition by a worker. Preferably, the position of the bending line is defined at the center of the water stop steel plate 1, that is, the penetration lengths of the two portions of the water stop steel plate 1 located on both sides of the bending line are made to be the same.
Step S2: the water-meeting plates 12 on both sides of the water-stopping body 11 are cut along the bending line, and the water-meeting plate 12 on any side is divided into a first water-meeting plate and a second water-meeting plate. In order to facilitate the following step S3, the water-facing plates 12 on both sides of the water-stopping body 11 are cut along the bending line by using a cutting machine or other conventional cutting device, so that the water-facing plates 12 on both sides of the water-stopping body 11 are divided into a first water-facing plate and a second water-facing plate, that is, only one cutting slit is formed between the first water-facing plate and the second water-facing plate on the same side of the water-stopping body 11.
Step S3: the water stop body 11 is bent along the bending line. After the water-stop plate 12 different from the extension direction of the water-stop body 11 is cut, the straight water-stop body 11 can be bent, so that the shape of the bent water-stop body 11 is matched with the shape of a corner. The operation of bending the water stop body 11 can be achieved by manual bending or bending instruments in the prior art.
It should be noted that "the shape of the water stopping body 11 matches the shape of the wall corner" means that, for example, if the wall corner is right-angled, the water stopping body 11 is bent into a shape of approximately turning 90 degrees, so that the extending directions of the two ends of the water stopping body 11 can be approximately the same as the water stopping steel plate 1 on the wall surface, so that the bent water stopping body 11 can be conveniently connected with the water stopping steel plate 1 on the wall surface. Of course, if the corner is designed at another angle, the water stop body 11 is bent to a shape substantially the same as the angle, and "the shape of the water stop body 11 matches the shape of the corner" is realized.
Step S4: the first water-meeting plate and the second water-meeting plate are connected into a whole. The separated first water-meeting plate and the separated second water-meeting plate are connected to obtain a corner water stop steel plate so as to eliminate a gap between the first water-meeting plate and the second water-meeting plate and further avoid the water seepage of a corner at the gap.
It can be seen that the whole manufacturing process can be completed without the construction site of the corner, that is, the corner water stop steel plate can be prefabricated in other places, so that workers can manufacture the corner water stop steel plate without being influenced by building components such as reinforcing steel bars and the like at the corner, the working efficiency is improved, no welding seam exists on the surface of the water stop body 11, and the water seepage prevention effect at the corner can be further ensured.
According to the common knowledge of construction, the seepage source is arranged on one of the internal corner side or the external corner side of the wall corner, so the corner water stop steel plate has two facing water surfaces.
A concrete embodiment of a manufacturing method of a corner water stop steel plate with a water-facing surface facing to a sun corner side is provided.
As shown in fig. 3, the step S3 specifically includes: step S311: the water stopping body 1 is bent along the bending line towards the direction departing from the upstream face. After the bending is finished, a corner water stop steel plate is formed, and the corner water stop steel plate is provided with two upstream faces capable of facing the direction of the external corner.
In addition to step S311, as shown in fig. 3, step S4 includes:
step S411: and selecting a compensating piece which is in butt joint with the cutting edges of the first water-meeting plate and the second water-meeting plate. According to the space geometric relationship, after the water stopping body 11 is bent, a V-shaped opening gap is formed in the space by the cutting edge of the first water receiving plate and the cutting edge of the second water receiving plate, and then the compensating piece matched with the gap in shape is selected, so that the compensating piece is simultaneously butted with the cutting edges of the first water receiving plate and the second water receiving plate, and the purpose of covering the gap is achieved.
It should be noted that the compensator may have a triangular shape, a fan shape, or the like, and the thickness thereof is preferably the same as that of the water stop steel plate 1.
Step S412: the first water-meeting plate and the compensating piece are welded into a whole along the cutting edge of the first water-meeting plate, and the second water-meeting plate and the compensating piece are welded into a whole along the cutting edge of the second water-meeting plate. The position of the compensator is fixed by utilizing clamping devices such as heat-insulating clamping jaws, the compensator is enabled to be abutted against cutting edges of the first water-meeting plate and the second water-meeting plate, and then the first water-meeting plate and the second water-meeting plate are welded with the compensator into a whole.
It should be noted that, the welding operations between the first water receiving plate and the compensation member and between the second water receiving plate and the compensation member may be performed simultaneously or sequentially, and the present disclosure is not limited specifically.
A concrete embodiment of a manufacturing method of a corner water stop steel plate facing to the inside of a concave angle side from the upstream side is provided.
As shown in fig. 4, the step S3 includes:
step S321: and cutting the first water-meeting plate and the second water-meeting plate. In order to prevent the first water receiving plate and the second water receiving plate from obstructing the bending of the water stopping body 11, the parts near the cutting lines of the first water receiving plate and the second water receiving plate are further cut, so that the two parts are prevented from abutting to limit the bending of the water stopping body 11.
Preferably, the cutting line (i.e., the bending line) of the first water-facing plate and the second water-facing plate is at a certain angle and is cut towards the tail end of the cutting line (i.e., the end of the cutting line connected with the water-stopping body 11) so as to remove the portions of the first water-facing plate and the second water-facing plate which are offset in the bending process of the water-stopping body 11.
It should be noted that step S321 can also be performed in step S2, that is, in step S2, the first water-receiving plate and the second water-receiving plate are directly cut in the manner described in step S321.
Step S322: the water stopping body 11 is bent towards the water facing direction along the bending line. And forming a corner water stop steel plate after the bending is finished, wherein the corner water stop steel plate is provided with two upstream faces capable of facing the direction of the internal corner.
Step S323: and butting the first water-meeting plate and the cutting edge with the cutting edge of the second water-meeting plate. The cutting angle of the step S321 is selected according to the angle between the water-facing plate 12 and the water-stopping body 11 and the shape of the corner, and after the step S322 is completed, the cutting edge of the first water-facing plate is exactly butted with the cutting edge of the second water-facing plate.
For example, if the water-stop body 11 and the water-receiving plate 12 are disposed at an angle of 135 ° and the wall corner is a right angle, the water-stop body 11 is cut at an angle of 45 ° relative to the cut edges of the first water-receiving plate and the second water-receiving plate, and after the water-stop body 11 is bent at an angle of approximately 90 °, the new cut lines of the first water-receiving plate and the second water-receiving plate are properly butted, so that the extending directions of the first water-receiving plate and the second water-receiving plate do not need to be changed, and the water-seepage-proof performance at the wall corner is ensured.
In addition to the above steps S321 to S323, as shown in fig. 4, the above step S4 specifically includes: step S421: and the first water-meeting plate and the second water-meeting plate are welded and fixed along the mutually butted cutting edges of the first water-meeting plate and the second water-meeting plate.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The method for manufacturing the corner sealing steel plate according to the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (5)
1. A manufacturing method of a corner water stop steel plate is characterized by comprising the following steps:
confirming a bending line of the water stop steel plate (1);
cutting the water-meeting plates (12) on two sides of the water-stopping body (11) along the bending line, and enabling the water-meeting plates (12) on any side to be divided into a first water-meeting plate and a second water-meeting plate;
bending the water stopping body (11) along a bending line;
and connecting the first water-meeting plate and the second water-meeting plate into a whole.
2. The manufacturing method according to claim 1, characterized in that the step of bending the water stop body (11) along the bending line is embodied as: the water stopping body (11) is bent along the bending line towards the direction departing from the upstream face.
3. The method of manufacturing according to claim 2, wherein the step of integrally connecting the first and second water-facing plates includes:
selecting a compensating piece which is used for butt joint with the cutting edges of the first water-facing plate and the second water-facing plate;
and welding the first water-meeting plate and the compensating piece into a whole along the cutting edge of the first water-meeting plate, and welding the second water-meeting plate and the compensating piece into a whole along the cutting edge of the second water-meeting plate.
4. A manufacturing method as claimed in claim 1, wherein the step of bending the water stop body (11) along the bending line comprises:
cutting the first water-meeting plate and the second water-meeting plate;
bending the water stopping body (11) towards the water facing direction along the bending line;
and butting the cutting edge of the first water-meeting plate with the cutting edge of the second water-meeting plate.
5. The manufacturing method according to claim 4, wherein the step of integrally connecting the first water-facing plate and the second water-facing plate is specifically as follows: and welding and fixing the first water-meeting plate and the second water-meeting plate along the mutually butted cutting edges of the first water-meeting plate and the second water-meeting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911082284.2A CN110761336A (en) | 2019-11-07 | 2019-11-07 | Manufacturing method of corner water stop steel plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911082284.2A CN110761336A (en) | 2019-11-07 | 2019-11-07 | Manufacturing method of corner water stop steel plate |
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| CN110761336A true CN110761336A (en) | 2020-02-07 |
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| CN201911082284.2A Pending CN110761336A (en) | 2019-11-07 | 2019-11-07 | Manufacturing method of corner water stop steel plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779036A (en) * | 2020-07-22 | 2020-10-16 | 中建八局第四建设有限公司 | Process for avoiding leakage point of water stop steel plate at corner |
| CN112267584A (en) * | 2020-10-27 | 2021-01-26 | 上海市政工程设计研究总院（集团）有限公司 | Fixing method of water stop steel plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3630145B2 (en) * | 2002-04-15 | 2005-03-16 | ニチハ株式会社 | Outer corner construction method and outer corner construction structure |
| CN204982975U (en) * | 2015-07-17 | 2016-01-20 | 中建八局第二建设有限公司 | Stagnant water steel sheet is used to corner |
| US9347217B2 (en) * | 2014-04-21 | 2016-05-24 | Green Sentry Solutions Inc. | Insulating cover for wall opening |
| CN207672631U (en) * | 2017-12-20 | 2018-07-31 | 中国二冶集团有限公司 | Inner corner trim seal plate |
| CN207904989U (en) * | 2017-12-20 | 2018-09-25 | 中国二冶集团有限公司 | External corner seal plate |
-
2019
- 2019-11-07 CN CN201911082284.2A patent/CN110761336A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3630145B2 (en) * | 2002-04-15 | 2005-03-16 | ニチハ株式会社 | Outer corner construction method and outer corner construction structure |
| US9347217B2 (en) * | 2014-04-21 | 2016-05-24 | Green Sentry Solutions Inc. | Insulating cover for wall opening |
| CN204982975U (en) * | 2015-07-17 | 2016-01-20 | 中建八局第二建设有限公司 | Stagnant water steel sheet is used to corner |
| CN207672631U (en) * | 2017-12-20 | 2018-07-31 | 中国二冶集团有限公司 | Inner corner trim seal plate |
| CN207904989U (en) * | 2017-12-20 | 2018-09-25 | 中国二冶集团有限公司 | External corner seal plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779036A (en) * | 2020-07-22 | 2020-10-16 | 中建八局第四建设有限公司 | Process for avoiding leakage point of water stop steel plate at corner |
| CN112267584A (en) * | 2020-10-27 | 2021-01-26 | 上海市政工程设计研究总院（集团）有限公司 | Fixing method of water stop steel plate |
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