CN109056744B - Fixing device of building foundation pit supporting mechanism and using method thereof - Google Patents
Fixing device of building foundation pit supporting mechanism and using method thereof Download PDFInfo
- Publication number
- CN109056744B CN109056744B CN201811016973.9A CN201811016973A CN109056744B CN 109056744 B CN109056744 B CN 109056744B CN 201811016973 A CN201811016973 A CN 201811016973A CN 109056744 B CN109056744 B CN 109056744B
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- supporting
- supporting mechanism
- foundation pit
- hinged
- plate
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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
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a fixing device of a building foundation pit supporting mechanism and a using method thereof, wherein the fixing device comprises a supporting and protecting plate and a mounting seat; the mounting seat is provided with through holes distributed circumferentially, and fixing cones are nested in the through holes; the welding of mount pad top has a support section of thick bamboo, and the support section of thick bamboo outside is equipped with upper supporting mechanism and the lower supporting mechanism that is the circumference and distributes. According to the invention, the mounting seat, the supporting barrel, the first hinge rod hinged with the supporting barrel, the moving disc and the second hinge rod hinged with the moving disc are arranged, so that the supporting and fixing device can be conveniently and rapidly built, the supporting plate can be supported, and the construction is efficient; the fixing strength of the support is adjusted by rotating the handle, so that the adjustment is convenient; through being equipped with horizontal protruding board, prevent the easy problem of collapsing in foundation ditch upper portion.
Description
Technical Field
The invention relates to the field of foundation pit support, in particular to a fixing device of a building foundation pit support mechanism and a using method thereof.
Background
Excavation supporting, be for guaranteeing the safety of underground structure construction and foundation ditch all ring edge borders, the fender that adopts foundation ditch lateral wall and all ring edge borders, reinforcement and safeguard measure, traditional strutting arrangement only is equipped with enclosure walls such as single concrete construction wall or fender board, fix through being equipped with campshed or stake anchor, do not have fine enclosure wall to support fixing device, all be the strutting arrangement of vertical direction, make enclosure wall collapse easily, traditional supporting construction adopts simple horizontal stay or steel pipe support frame isotructure in addition, the installation is troublesome, the construction cycle is long, the unable regulation of support dynamics, it is inconvenient to dismantle, cause the construction cycle length.
There is a need for a support structure fixture that is easy to install and adjustable.
Disclosure of Invention
The invention aims to provide a fixing device of a building foundation pit supporting mechanism and a using method thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a fixing device of a building foundation pit supporting mechanism comprises a supporting and protecting plate and an installation base; the mounting base is provided with through holes distributed circumferentially, and fixing cones are nested in the through holes; the top of the mounting base is welded with a supporting cylinder, an upper supporting mechanism and a lower supporting mechanism which are distributed circumferentially are arranged on the outer side of the supporting cylinder, the upper supporting mechanism comprises a first hinge rod and a second hinge rod, the first hinge rod is hinged with the outer wall of the supporting cylinder through a first hinge seat, the second hinge rod is hinged with an upper moving disc through a second hinge seat, the upper moving disc is nested in the supporting cylinder and is in sliding connection with the supporting cylinder, the second hinge seat extends to the outer side of the supporting cylinder, a vertical sliding groove is formed in the side wall of the supporting cylinder, and the second hinge seat is in sliding connection with the vertical sliding groove; the outer ends of the first hinge rod and the second hinge rod are hinged through a third hinge seat, the third hinge seat is fixedly connected with a butting block, and the outer side of the butting block is butted with a supporting guard plate; a bidirectional screw penetrates through the upper moving disc, the bidirectional screw is in threaded connection with the upper moving disc, and the top of the bidirectional screw is fixedly connected with a rotating handle; the structure of lower supporting mechanism is the same with the mechanism of last supporting mechanism and is the symmetry setting, and lower supporting mechanism is equipped with down the driving disk, goes up the driving disk and is equipped with the baffle down between the driving disk.
As a further scheme of the invention: the supporting cylinder is of a hollow cylindrical structure.
As a further scheme of the invention: the lower end of the bidirectional screw is rotatably connected with the supporting cylinder bottom plate through a bearing seat.
As a further scheme of the invention: the bidirectional screw rod extends to the upper part of the supporting cylinder.
As a further scheme of the invention: the upper end of the supporting plate is provided with a horizontal protruding plate extending outwards, and the horizontal protruding plate and the supporting plate are integrally formed.
As a further scheme of the invention: the lower moving disc is in threaded connection with the bidirectional screw.
As a further scheme of the invention: the use method of the fixing device of the building foundation pit supporting mechanism is characterized by comprising the following steps:
s1: hoisting the supporting cylinder to the central position between the inner walls of the foundation pit by adopting crane equipment;
s2: tamping a fixing cone into the through holes which are distributed on the circumference of the mounting base, so that the fixing cone is embedded into the foundation pit soil, and fixing the mounting base and the supporting cylinders on the mounting base;
s3: the supporting plate is hoisted or carried to the position of the inner wall of the foundation pit, the rotating handle is rotated, so that the moving disc is moved upwards and the moving disc is moved downwards in opposite directions, the first hinge rod and the second hinge rod are moved in opposite directions, the supporting plate is extruded and fixed by the butt joint block, and the supporting plate is supported and fixed by the upper supporting mechanism and the lower supporting mechanism.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the mounting base, the supporting barrel, the first hinge rod hinged with the supporting barrel, the moving disc and the second hinge rod hinged with the moving disc are arranged, so that the supporting and fixing device can be conveniently and rapidly built, the supporting plate can be supported, and the construction is efficient; the fixing strength of the support is adjusted by rotating the handle, so that the adjustment is convenient; through being equipped with horizontal protruding board, prevent the easy problem of collapsing in foundation ditch upper portion.
Drawings
FIG. 1 is a schematic structural view of a fixing device of a building foundation pit supporting mechanism;
figure 2 is a top view of a first articulating base of a fixture for a building foundation pit support mechanism;
figure 3 is a top view of a second articulated mount in a fixture of a building foundation pit bracing mechanism;
fig. 4 is a perspective view of a support cylinder in a fixture of a construction pit supporting mechanism.
In the figure: 1-supporting a guard plate; 2-installing a base; 3-fixing the cone; 4-a through hole; 5-a support cylinder; 6-upper supporting mechanism; 6-a lower support mechanism; 8-a first articulation bar; 9-a second articulated rod; 10-a first articulated seat; 11-a second articulated seat; 12-upper moving disk; 13-a two-way screw; 14-turning the handle; 15-a third hinge mount; 16-a butt block; 17-a separator; 18-lower moving plate; 19-a vertical chute; 20-a bearing seat; 21-horizontal raised 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.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, a fixing device for a supporting mechanism of a building foundation pit includes a supporting plate 1 and a mounting base 2; the installation base 2 is provided with through holes 4 distributed circumferentially, fixing cones 3 are nested in the through holes 4, and the fixing cones 3 extend into the foundation pit soil to fix the installation base 2; the top of the mounting base 2 is welded with a supporting cylinder 5, the supporting cylinder 5 is of a hollow cylindrical structure, an upper supporting mechanism 6 and a lower supporting mechanism 7 which are circumferentially distributed are arranged on the outer side of the supporting cylinder 5, the upper supporting mechanism 6 comprises a first hinge rod 8 and a second hinge rod 9, the first hinge rod 8 is hinged with the outer wall of the supporting cylinder 5 through a first hinge seat 10, the second hinge rod 9 is hinged with an upper moving disc 12 through a second hinge seat 11, the upper moving disc 12 is nested in the supporting cylinder 5 and is in sliding connection with the supporting cylinder 5, the second hinge seat 11 extends to the outer side of the supporting cylinder 5, a vertical sliding groove 19 is formed in the side wall of the supporting cylinder 5, and the second hinge seat 11 is in sliding connection with the vertical sliding groove 19; the outer ends of the first hinge rod 8 and the second hinge rod 9 are hinged through a third hinge seat 15, the third hinge seat 15 is fixedly connected with a butting block 16, the outer side of the butting block 16 is butted with a supporting plate 1, and the supporting plate 1 is butted with the inner wall of the foundation pit; the upper moving disc 12 penetrates through a bidirectional screw 13, the bidirectional screw 13 is in threaded connection with the upper moving disc 12, the lower end of the bidirectional screw 13 is rotatably connected with a bottom plate of the supporting cylinder 5 through a bearing seat 20, the bidirectional screw 13 extends to the upper side of the supporting cylinder 5, a rotating handle 14 is fixedly connected to the top of the bidirectional screw 13, the rotating handle 14 is rotated to drive the bidirectional screw 14 to rotate, and further the upper moving disc 12 is driven to move up and down, so that the first hinge rod 8 and the second hinge rod 9 move in opposite directions or move back to back, the transverse position of the abutting block 16 is changed, the supporting plate 1 is abutted and supported, and the adjustment is convenient; the structure of lower supporting mechanism 7 is the same with the mechanism of last supporting mechanism 6 and is the symmetry setting, and lower supporting mechanism is equipped with down moving disk 18, moves down moving disk 18 and two-way screw 13 threaded connection, moves up moving disk 12 and moves down and is equipped with baffle 17 between moving disk 18, and baffle 17 is spacing to moving disk 12 and moving disk 18 down on going up.
A use method of a fixing device of a building foundation pit supporting mechanism comprises the following steps:
s1: hoisting the support cylinder 5 to the central position between the inner walls of the foundation pit by adopting crane equipment;
s2: tamping a fixing cone 3 into through holes 4 which are distributed on the circumference of the mounting base 2, so that the fixing cone 3 is embedded into foundation pit soil, and fixing the mounting base 2 and a support cylinder 5 thereon;
s3: the supporting plate 1 is hoisted or carried to the position of the inner wall of the foundation pit, the rotating handle 14 is rotated, so that the upper moving plate 12 and the lower moving plate 18 move oppositely, the first hinge rod 8 and the second hinge rod 9 move oppositely, the supporting plate 1 is extruded and fixed by the butt joint block 16, and the supporting plate 1 is supported and fixed by the upper supporting mechanism 6 and the lower supporting mechanism 7 simultaneously.
Example 2
This example differs from example 1 in that: the upper end of the supporting plate 1 is provided with a horizontal protruding plate 21 extending outwards, the horizontal protruding plate 21 and the supporting plate 1 are integrally formed, and the problem that the upper portion of a foundation pit is prone to collapse is avoided.
The following are specifically mentioned: the supporting and protecting plate in the application is the prior art; the supporting cylinder, the bidirectional screw, the upper moving disc, the lower moving disc, the first hinge rod, the second hinge rod, the abutting block and the rotating handle are innovation points of the application; move the dish through being equipped with the upper and lower moving disk that rotates threaded connection on handle drive two-way screw rod and the two-way screw rod and drive first articulated rod and the articulated rod seat of second and remove in opposite directions or move dorsad, and then change the horizontal position of butt piece, carry out the butt to the supporting plate and fix, simple to operate, easy operation saves the engineering time, improves fixed effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A fixing device of a building foundation pit supporting mechanism comprises a supporting and protecting plate (1) and an installation base (2); the mounting base (2) is provided with through holes (4) which are distributed in the circumferential direction, and fixing cones (3) are nested in the through holes (4); the mounting base (2) is welded with a supporting cylinder (5) at the top, an upper supporting mechanism (6) and a lower supporting mechanism (7) which are distributed circumferentially are arranged on the outer side of the supporting cylinder (5), the upper supporting mechanism (6) comprises a first hinged rod (8) and a second hinged rod (9), the first hinged rod (8) is hinged with the outer wall of the supporting cylinder (5) through a first hinged seat (10), the second hinged rod (9) is hinged with an upper moving disc (12) through a second hinged seat (11), the upper moving disc (12) is nested in the supporting cylinder (5) and is in sliding connection with the supporting cylinder (5), the second hinged seat (11) extends to the outer side of the supporting cylinder (5), a vertical sliding groove (19) is formed in the side wall of the supporting cylinder (5), and the second hinged seat (11) is in sliding connection with the vertical sliding groove (19); the outer ends of the first hinge rod (8) and the second hinge rod (9) are hinged through a third hinge seat (15), the third hinge seat (15) is fixedly connected with a butt joint block (16), and the outer side of the butt joint block (16) is butted with a supporting guard plate (1); a bidirectional screw (13) penetrates through the upper moving disc (12), the bidirectional screw (13) is in threaded connection with the upper moving disc (12), and the top of the bidirectional screw (13) is fixedly connected with a rotating handle (14); the structure of lower supporting mechanism (7) is the same with the mechanism of last supporting mechanism (6) and is the symmetry setting, and lower supporting mechanism is equipped with down moving disk (18), move down moving disk (18) and two-way screw rod (13) threaded connection, move up moving disk (12) and move down and be equipped with baffle (17) between moving disk (18).
2. A fixing device for a supporting mechanism of a building foundation pit according to claim 1, wherein the supporting cylinder (5) is a hollow cylindrical structure.
3. The fixing device for the building foundation pit supporting mechanism is characterized in that the lower end of the bidirectional screw (13) is rotatably connected with the bottom plate of the supporting cylinder (5) through a bearing seat (20).
4. A fixing device for a construction pit supporting mechanism according to claim 1, characterized in that the bidirectional screw (13) extends above the supporting cylinder (5).
5. A fixing device for a supporting mechanism of a foundation pit of a building according to claim 1, characterized in that the upper end of the supporting and protecting plate (1) is provided with a horizontal protruding plate (21) extending outwards, and the horizontal protruding plate (21) is integrated with the supporting and protecting plate (1).
6. A method of using a fixing means for a retaining and protecting mechanism for a foundation pit of a building according to any one of claims 1 to 5, including the steps of:
s1: hoisting the support cylinder (5) to the central position between the inner walls of the foundation pit by adopting crane equipment;
s2: tamping a fixing cone (3) into through holes (4) which are distributed on the circumference of the mounting base (2) so that the fixing cone (3) is embedded into foundation pit soil to fix the mounting base (2) and a supporting cylinder (5) thereon;
s3: the supporting plate (1) is hoisted or carried to the position of the inner wall of the foundation pit, the rotating handle (14) is rotated, so that the upper moving disc (12) and the lower moving disc (18) move oppositely, the first hinge rod (8) and the second hinge rod (9) move oppositely, the abutting block (16) extrudes and fixes the supporting plate (1), and the upper supporting mechanism (6) and the lower supporting mechanism (7) support and fix the supporting plate (1) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016973.9A CN109056744B (en) | 2018-09-03 | 2018-09-03 | Fixing device of building foundation pit supporting mechanism and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016973.9A CN109056744B (en) | 2018-09-03 | 2018-09-03 | Fixing device of building foundation pit supporting mechanism and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109056744A CN109056744A (en) | 2018-12-21 |
| CN109056744B true CN109056744B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811016973.9A Expired - Fee Related CN109056744B (en) | 2018-09-03 | 2018-09-03 | Fixing device of building foundation pit supporting mechanism and using method thereof |
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| Country | Link |
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| CN (1) | CN109056744B (en) |
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| CN112281869A (en) * | 2020-11-02 | 2021-01-29 | 王焕发 | Foundation ditch bearing structure and support equipment for building |
| CN112942362B (en) * | 2021-01-29 | 2022-03-01 | 徐州八方建筑工程有限公司 | Assembly type composite wallboard enclosure structure |
| CN112962622B (en) * | 2021-03-09 | 2022-10-21 | 重庆市巴岳建筑安装工程有限公司 | Building foundation pit supporting system |
| CN113026764B (en) * | 2021-03-26 | 2023-03-21 | 中电建生态环境集团有限公司 | Coastal soft soil deep foundation pit supporting structure and construction method |
| CN113605403A (en) * | 2021-07-30 | 2021-11-05 | 安徽翔誉千秋建设集团有限公司 | Building foundation pit inner and outer supporting structure |
| CN113737812A (en) * | 2021-09-24 | 2021-12-03 | 中国电建集团成都勘测设计研究院有限公司 | Suspension type foundation pit inner supporting structure |
| CN113802583B (en) * | 2021-11-05 | 2022-09-30 | 烟台市政建设集团有限公司 | Slope reinforcing apparatus for building municipal works |
| CN114150676A (en) * | 2021-12-14 | 2022-03-08 | 中铁城投工程技术有限公司 | Urban construction foundation pit reinforcing system |
| CN114319385B (en) * | 2022-01-24 | 2023-12-22 | 云南壹壹建设工程有限公司 | Protection foundation pit supporting device with spin type substrate bulge prevention function |
| CN114541421B (en) * | 2022-04-24 | 2022-08-12 | 济南轨道交通集团有限公司 | Subway station guide wall auxiliary construction device and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100962551B1 (en) * | 2007-10-15 | 2010-06-14 | 이태영 | Multistage cylinder type jack |
| CN102296509B (en) * | 2011-06-21 | 2013-09-18 | 北京航空航天大学 | Foundation treatment method for exactly regulating foundation settlement, and construction device |
| CN207003449U (en) * | 2017-07-31 | 2018-02-13 | 吴科 | A kind of horizontal support structure for construction |
| CN207498960U (en) * | 2017-09-25 | 2018-06-15 | 四川省上元天骄建筑工程有限公司 | Foundation pit supporting pile and foundation pit support device |
| CN107989047A (en) * | 2017-11-21 | 2018-05-04 | 佛山科学技术学院 | A kind of variable force type cross-brace frame |
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- 2018-09-03 CN CN201811016973.9A patent/CN109056744B/en not_active Expired - Fee Related
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| CN109056744A (en) | 2018-12-21 |
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Granted publication date: 20201016 Termination date: 20210903 |