CN111962531A - Earth wall support for municipal construction and use method thereof - Google Patents
Earth wall support for municipal construction and use method thereof Download PDFInfo
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- CN111962531A CN111962531A CN202010829877.7A CN202010829877A CN111962531A CN 111962531 A CN111962531 A CN 111962531A CN 202010829877 A CN202010829877 A CN 202010829877A CN 111962531 A CN111962531 A CN 111962531A
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- support
- bracket
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a soil wall support for municipal construction, which comprises a first support and a second support, wherein the top ends of the first support and the second support are hinged, the middle part of the first support and the second support is provided with a stopper for fixing the opening angle of the first support and the second support, and the outer sides of the bottom ends of the first support and the second support are respectively hinged with a support plate. According to the invention, the first support, the second support and the support plates form a stable triangular support structure, the support plates on two sides respectively abut against the soil walls on two sides of the groove, and the soil walls on the side walls of the groove and the support plates are mutually reversely pressed to form a stable support system, so that the soil body of the groove is prevented from collapsing; the first support, the second support, the supporting plate and the limiting device are matched with each other, the structure is simple, the operation is convenient, the opening angle between the first support and the second support can be adjusted according to different widths of the grooves, the anchoring angle of the supporting plate can be adjusted according to different slopes of the soil wall on the side wall of the groove, the device is suitable for more construction sites, and the universality is greatly improved.
Description
Technical Field
The invention relates to the technical field of slope body support, in particular to a civil construction earth wall support and a using method thereof.
Background
The municipal pipeline installation method comprises slotting construction and non-slotting construction. The pipe trench is dug firstly in order to prevent soil collapse of the trench, slope taking and supporting measures are adopted for digging the pipe trench according to the conditions of geological conditions, digging depth, surrounding environment, underground pipelines, underground water and the like, different slope taking proportions are determined by the 'consumption standard of construction engineering', soil collapse is prevented at the cost of increasing earthwork digging, and the construction period and the construction cost are greatly increased; the existing support measures mainly adopt support of wood sheet piles and steel sheet piles, and are more in support members, complex in installation, relatively fixed in size and poor in universality.
Disclosure of Invention
The invention aims to provide a civil construction earth wall support and a using method thereof, and aims to solve the technical problems in the background art.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a soil wall support for municipal construction comprises a first support and a second support, wherein the top ends of the first support and the second support are hinged and connected and can be opened to proper angles according to different groove widths, a limiting stopper used for fixing the opening angles of the first support and the second support is arranged in the middle of the first support and the second support, supporting plates are hinged on the outer sides of the bottom ends of the first support and the second support respectively, the supporting plates can rotate in a plane to adapt to different groove gradients, in order to enhance the connecting strength of the supporting plates and the side walls of the grooves, the two ends of the supporting plates along the length direction are bent outwards to form anchoring plates, each limiting stopper comprises a limiting screw, a limiting block, a positioning sleeve and a nut, the limiting screws are horizontally arranged between the first support and the second support, the rod bodies close to the positions of the first support and the second support are respectively sleeved with limiting blocks in a sliding mode, the locating sleeve is sleeved on the first support or the second support, and the limiting block is fixed on the limiting screw rod through a nut.
Preferably, a plurality of fixing holes are uniformly formed in the supporting plate, pins are arranged in the fixing holes, and the pins penetrate through the fixing holes to anchor the supporting plate on the soil wall on the side wall of the groove.
Preferably, in order to facilitate the insertion of the anchoring plate into the trench sidewall earth wall, the top end of the anchoring plate is provided with a blade foot structure.
Preferably, in order to improve the drawing resistance of the anchoring plate, the inner side of the anchoring plate is provided with anti-slip lines.
Preferably, the limiting screw is provided with a nut on the outer side of each of the two limiting blocks, the inner side of one of the limiting blocks is also provided with a nut, and the limiting blocks are fixed on the limiting screw by the nuts.
Preferably, a gasket is arranged between the limiting block and the nut.
In addition, the invention also provides a using method of the soil wall support for municipal construction, which comprises the following steps,
the method comprises the following steps: adjusting the width, loosening the nut until the limiting block can freely slide along the limiting screw rod, and adjusting the opening angles of the first bracket and the second bracket to be matched with the width of the pipeline groove;
step two: adjusting the slope, rotating the supporting plate until the inclination of the plate body is matched with the slope of the side wall of the pipeline groove, and then locking the supporting plate;
step three: anchoring, namely inserting the anchoring plate into the soil wall on the side wall of the pipeline groove, and nailing a pin into the fixing hole;
step four: the limiting block is locked on the limiting screw rod by screwing a nut, the first support, the second support, the supporting plate and the limiting block form a stable supporting system and are mutually reversely pressed against the side wall soil wall of the pipeline groove, so that the downward sliding force in the horizontal direction of the soil body is resisted, the stress of the soil body is balanced, the aim of preventing the soil body from collapsing is fulfilled, and the excavation of the soil body is reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. the first support, the second support and the support plates form a stable triangular support structure, the support plates on two sides respectively abut against the soil walls on two sides of the groove, and the soil walls on the side walls of the groove and the support plates are mutually reversely pressed to form a stable support system, so that the soil body collapse of the groove is prevented, the slope ratio is reduced, the aim of reducing the excavation amount of the soil is fulfilled, and the construction cost is reduced;
2. the first support, the second support, the support plate and the limiting device are matched with each other, the structure is simple, the operation is convenient, the opening angle between the first support and the second support can be adjusted according to different widths of the groove, the anchoring angle of the support plate can be adjusted according to different slopes of the soil wall on the side wall of the groove, the construction method is suitable for more construction sites, and the universality is greatly improved.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative, not limiting of the invention, and in which:
FIG. 1 is a schematic structural view of a civil engineering supporting device for an earth wall according to the present invention;
FIG. 2 is a schematic structural view of a support plate of a civil engineering wall support according to the present invention;
fig. 3 is a schematic structural view of a municipal construction earth wall support and a stopper using the same according to the present invention.
Reference numerals: 1-a first support, 2-a second support, 3-a support plate, 301-a fixing hole, 302-an anchoring plate, 303-an anti-skid pattern, 4-a stopper, 401-a limiting screw, 402-a limiting block, 403-a positioning sleeve, 404-a nut and 405-a gasket.
Detailed Description
Hereinafter, an embodiment of a civil construction earth wall support and a method of using the same according to the present invention will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the invention. Like reference numerals are used to denote like parts.
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention. Preferred embodiments of the present invention are described in further detail below with reference to FIGS. 1-3:
as shown in fig. 1-3, the preferable soil wall support for municipal construction of the invention comprises a first support 1 and a second support 2, the top ends of the first support 1 and the second support 2 are hinged, the middle part is provided with a stopper 4 for adjusting the opening angle of the first support 1 and the second support 2, the outer sides of the bottom ends are respectively hinged with a support plate 3, the stopper 4 comprises a stopper screw 401, a stopper 402, a positioning sleeve 403 and a nut 404, the stopper screw 401 is horizontally arranged between the first support 1 and the second support 2, the rod bodies near the first support 1 and the second support 2 are respectively sleeved with a stopper 402 in a sliding manner, one side of the stopper 402 near the first support 1 or the second support 2 is rotatably connected with the positioning sleeve 403, the positioning sleeve 403 is sleeved on the first support 1 or the second support 2, the outside of the two stoppers 402 is provided with a nut 404 on the stopper screw 401, the inner side of one of the limiting blocks 402 is further provided with a nut 404, a gasket 405 is arranged between the limiting block 402 and the nut 404, the limiting block 402 is fixed on a limiting screw 401 by the nut 404 and the gasket 405, the supporting plate 3 is uniformly provided with a plurality of fixing holes 302, pins are arranged in the fixing holes 302, the pins penetrate through the fixing holes 302 to anchor the supporting plate 3 on the trench side wall soil wall, in order to enhance the connecting strength between the supporting plate 3 and the trench side wall, two ends of the supporting plate 3 in the length direction are bent outwards to form anchoring plates 302, in order to improve the anti-pulling capacity of the anchoring plates 302, the inner side of the anchoring plates 302 is provided with anti-skid grains 303, in order to facilitate the insertion of the anchoring plates 302 into the trench side wall soil wall, the top.
The collapse occurs in the municipal pipeline soil body excavation process because the soil body slope ratio is insufficient, the extrusion force in the horizontal direction is greater than the friction force between the soil bodies, and the groove side wall soil wall and the support are mutually pressed to form a stable support system through the support of the invention, so that the soil body collapse is prevented;
the invention relates to a using method of a civil construction earth wall support, which comprises the following steps,
the method comprises the following steps: adjusting the width, loosening the nut 404 until the limiting block 402 can freely slide along the limiting screw 401, and adjusting the opening angles of the first bracket 1 and the second bracket 2 to be matched with the width of the pipeline groove;
step two: adjusting the slope, rotating the support plate 3 until the inclination of the plate body is matched with the slope of the side wall of the pipeline groove, and then locking the support plate 3;
step three: anchoring, namely inserting an anchoring plate 302 into the soil wall on the side wall of the pipeline groove, and nailing a pin into the fixing hole 301;
step four: the fixing is carried out, the nut 404 is screwed, the limiting block 402 is locked on the limiting screw rod 401, the first support 1, the second support 2, the support plate 3 and the limiting device 4 form a stable support system and are mutually reversely pressed with the side wall soil wall of the pipeline groove, so that the downward sliding force in the horizontal direction of the soil body is resisted, the stress of the soil body is balanced, the purpose of preventing the soil body from collapsing is achieved, and the excavation of the soil body is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a native wall eyelidretractor for municipal construction which characterized in that: comprises a first bracket (1) and a second bracket (2), the top ends of the first bracket (1) and the second bracket (2) are hinged, the middle part of the first bracket (1) and the second bracket (2) is provided with a stopper (4) for adjusting the opening angle of the first bracket (1) and the second bracket (2), the outer side of the bottom end of the first bracket (1) and the second bracket (2) is respectively hinged with a support plate (3), the support plate (3) is outwards bent along the two ends of the length direction to form an anchoring plate (302), the stopper (4) comprises a limit screw (401), a stopper (402), a positioning sleeve (403) and a nut (404), the limit screw (401) is horizontally arranged between the first bracket (1) and the second bracket (2), the rod bodies close to the positions of the first bracket (1) and the second bracket (2) are respectively sleeved with the stopper (402) in a sliding manner, one side of the stopper (402) close to the first bracket (1) or, the positioning sleeve (403) is sleeved on the first support (1) or the second support (2), and the limiting block (402) is fixed on the limiting screw rod (401) through a nut (404).
2. The earth wall support for municipal construction according to claim 1, wherein: a plurality of fixing holes (302) are uniformly formed in the supporting plate (3), pins are arranged in the fixing holes (302), and the pins penetrate through the fixing holes (302) to anchor the supporting plate (3) on the soil wall on the side wall of the groove.
3. The earth wall support for municipal construction according to claim 1, wherein: the top end of the anchoring plate (302) is provided with a blade foot structure.
4. The earth wall support for municipal construction according to claim 3, wherein: the inner side of the anchoring plate (302) is provided with anti-skid grains (303).
5. The earth wall support for municipal construction according to claim 1, wherein: the limiting screw rod (401) is provided with a nut (404) on the outer side of each of the two limiting blocks (402), the inner side of one of the limiting blocks (402) is also provided with a nut (404), and the limiting block (402) is fixed on the limiting screw rod (401) by the nut (404).
6. The earth wall support for municipal construction according to claim 1, wherein: and a gasket (405) is arranged between the limiting block (402) and the nut (404).
7. The method for using the civil construction earth wall support according to any one of claims 1 to 6, characterized by comprising the steps of,
the method comprises the following steps: adjusting the width, loosening the nut (404) to the limiting block (402) to freely slide along the limiting screw rod (401), and adjusting the opening angles of the first bracket (1) and the second bracket (2) to be matched with the width of the pipeline groove;
step two: adjusting the slope, rotating the support plate (3) until the inclination of the plate body is matched with the slope of the side wall of the pipeline groove, and then locking the support plate (3);
step three: anchoring, namely inserting an anchoring plate (302) into the soil wall on the side wall of the pipeline groove, and nailing a pin into the fixing hole (301);
step four: and (3) fixing, screwing a nut (404), locking a limiting block (402) on a limiting screw rod (401), and forming a stable supporting system by the first support (1), the second support (2), the supporting plate (3) and the limiter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010829877.7A CN111962531A (en) | 2020-08-18 | 2020-08-18 | Earth wall support for municipal construction and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010829877.7A CN111962531A (en) | 2020-08-18 | 2020-08-18 | Earth wall support for municipal construction and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111962531A true CN111962531A (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010829877.7A Pending CN111962531A (en) | 2020-08-18 | 2020-08-18 | Earth wall support for municipal construction and use method thereof |
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| Country | Link |
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| CN (1) | CN111962531A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175061A (en) * | 2021-05-21 | 2021-07-27 | 中国电建集团贵阳勘测设计研究院有限公司 | Support is used in excavation of municipal administration water supply and drainage pipeline slot |
| CN115054400A (en) * | 2022-06-15 | 2022-09-16 | 江苏泰科博曼医疗器械有限公司 | Urinary incontinence treatment device capable of controlling pressure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130098579A (en) * | 2012-02-28 | 2013-09-05 | (주)나우기술 | Soil protection against build system |
| CN205839770U (en) * | 2016-07-29 | 2016-12-28 | 温州润丰建设有限公司 | Construction ground-based supports plate |
| CN107964960A (en) * | 2017-11-22 | 2018-04-27 | 山东电力建设第工程公司 | A kind of municipal pipeline groove timbering structure and method for protecting support |
| CN109577342A (en) * | 2018-11-15 | 2019-04-05 | 江苏科技大学 | A kind of quick suspension device of circle well construction |
| CN209243734U (en) * | 2018-09-26 | 2019-08-13 | 王爱军 | A kind of municipal drainage pipeline pit slot supporting construction |
-
2020
- 2020-08-18 CN CN202010829877.7A patent/CN111962531A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130098579A (en) * | 2012-02-28 | 2013-09-05 | (주)나우기술 | Soil protection against build system |
| CN205839770U (en) * | 2016-07-29 | 2016-12-28 | 温州润丰建设有限公司 | Construction ground-based supports plate |
| CN107964960A (en) * | 2017-11-22 | 2018-04-27 | 山东电力建设第工程公司 | A kind of municipal pipeline groove timbering structure and method for protecting support |
| CN209243734U (en) * | 2018-09-26 | 2019-08-13 | 王爱军 | A kind of municipal drainage pipeline pit slot supporting construction |
| CN109577342A (en) * | 2018-11-15 | 2019-04-05 | 江苏科技大学 | A kind of quick suspension device of circle well construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175061A (en) * | 2021-05-21 | 2021-07-27 | 中国电建集团贵阳勘测设计研究院有限公司 | Support is used in excavation of municipal administration water supply and drainage pipeline slot |
| CN115054400A (en) * | 2022-06-15 | 2022-09-16 | 江苏泰科博曼医疗器械有限公司 | Urinary incontinence treatment device capable of controlling pressure |
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Application publication date: 20201120 |