CN113774923A - Foundation ditch supporting construction for civil engineering - Google Patents
Foundation ditch supporting construction for civil engineering Download PDFInfo
- Publication number
- CN113774923A CN113774923A CN202111152269.8A CN202111152269A CN113774923A CN 113774923 A CN113774923 A CN 113774923A CN 202111152269 A CN202111152269 A CN 202111152269A CN 113774923 A CN113774923 A CN 113774923A
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- Prior art keywords
- supporting
- rod
- foundation pit
- civil engineering
- round
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 52
- 238000010276 construction Methods 0.000 title claims description 8
- 230000000670 limiting effect Effects 0.000 claims description 20
- 244000309464 bull Species 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
- E02D5/765—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor removable
Abstract
The invention discloses a foundation pit supporting structure for civil engineering, which belongs to the technical field of foundation pit supporting and comprises a foundation pit, wherein the bottom of the foundation pit is provided with a bottom plate, one side of the bottom plate is provided with an attachment plate, an extension baffle is arranged inside the attachment plate, and a supporting component is arranged between the extension baffle and the bottom plate; according to the invention, through the matching of the friction plate, the stop block, the sliding block, the connecting spring and the sliding groove, when the vertical supporting rod is adjusted by a worker, the stop block can limit the pull rod, so that the automatic resetting of the pull rod is prevented from influencing the operation of the worker, and the adjusting operation of the device is more convenient and faster.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a foundation pit supporting structure for civil construction.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit.
Chinese patent application number is CN202022912575.4 discloses a foundation ditch supporting construction that civil engineering used, lacks bearing structure when the extension baffle of its device extends, and intensity is lower, and simultaneously, when former device used, extension baffle both ends need remove simultaneously, need shift out simultaneously during the kelly at both ends, nevertheless draws the spring on piece surface to make kelly automatic re-setting, and it is comparatively troublesome when making the extension baffle remove.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the foundation pit supporting structure for civil engineering construction, which has good supporting effect and is convenient to operate.
In order to achieve the purpose, the invention is realized by the following technical scheme: a foundation pit supporting structure for civil construction comprises a foundation pit, wherein a bottom plate is arranged at the bottom of the foundation pit, an attachment plate is arranged on one side of the bottom plate, an extension baffle is arranged inside the attachment plate, a supporting assembly is arranged between the extension baffle and the bottom plate, a supporting vertical rod is arranged on the surface of the attachment plate, and a pull rod is arranged on one side of the supporting vertical rod;
the supporting component comprises a mounting groove, a round bar, fixed rotating bars, a supporting rod and a round sleeve, wherein the mounting groove is formed in the bottom plate, the round bar is arranged in the mounting groove, the upper end surface of the extending baffle is provided with the two fixed rotating bars, the supporting rod is arranged between the fixed rotating bars and the round bar, and the round sleeve is arranged on the surface of the supporting rod and located on the surface of the round bar.
The operating principle of the technical scheme is that the supporting rods can be synchronously extended and rotated when the extension baffle is extended through the matching of the mounting groove, the round rod, the fixed rotating rod, the sleeve rod, the fixing bolt, the fixing hole, the supporting rod, the round sleeve and the fixing ring, so that the extension baffle can be well supported, the strength of the device is increased, and the structure of the device is more stable.
In order to better realize the invention, the support rod comprises a loop bar, a fixing bolt, a fixing hole and a support rod, wherein the loop bar is arranged at the upper end of the round sleeve, the support rod is arranged in the loop bar, a plurality of fixing holes are formed in the support rod and the upper end of the loop bar, and the fixing bolt is arranged in the fixing hole.
In order to better implement the invention, further, fixing rings are arranged on the surface of the round rod and positioned on two sides of the round sleeve.
In order to better realize the invention, two groups of limiting assemblies are further arranged on the surface of the attachment plate corresponding to the pull rod, each limiting assembly comprises a stop block and a connecting spring, the stop blocks are arranged on the surface of the attachment plate, and the connecting springs are arranged between the stop blocks and the attachment plate.
In order to better realize the invention, the limiting assembly further comprises a sliding block and a sliding groove, wherein the surface of the stop block is provided with two sliding blocks, and the inside of the attaching plate is provided with the sliding groove at a position corresponding to the sliding block.
In order to better realize the invention, friction plates are further arranged on two sides of the surface of the stop block, which is in contact with the pull rod.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) according to the invention, through the matching of the mounting groove, the round rod, the fixed rotating rod, the sleeve rod, the fixed bolt, the fixed hole, the supporting rod, the round sleeve and the fixed ring, the supporting rod can synchronously extend and rotate when the extension baffle extends, so that a good supporting effect is achieved on the extension baffle, the strength of the device is increased, and the structure of the device is more stable;
(2) according to the invention, through the matching of the friction plate, the stop block, the sliding block, the connecting spring and the sliding groove, when the vertical supporting rod is adjusted by a worker, the stop block can limit the pull rod, so that the automatic resetting of the pull rod is prevented from influencing the operation of the worker, and the adjusting operation of the device is more convenient and faster;
(3) the invention has reasonable structure arrangement, perfect functions and convenient operation, can provide good supporting effect for foundation pit supporting and is suitable for wide popularization and application.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a part of the enlarged structure at A in the present invention;
FIG. 3 is a schematic view of a portion of the present invention at B;
FIG. 4 is a partial enlarged view of the structure at C in the present invention;
fig. 5 is a schematic sectional view of the position limiting assembly according to the present invention.
Wherein: 1-supporting component, 11-mounting groove, 12-round bar, 13-fixed bull stick, 14-bracing piece, 141-loop bar, 142-fixing bolt, 143-fixed orifices, 144-branch, 15-round cover, 16-solid fixed ring, 2-bottom plate, 3-foundation ditch, 4-support montant, 5-attached board, 6-extension baffle, 7-spacing subassembly, 71-friction disc, 72-dog, 73-slider, 74-coupling spring, 75-spout, 8-pull rod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
the main structure of this embodiment, as shown in fig. 1, includes a foundation pit 3, a bottom plate 2 is disposed at the bottom of the foundation pit 3, an attachment plate 5 is disposed on one side of the bottom plate 2, an extension baffle 6 is disposed inside the attachment plate 5, a support assembly 1 is disposed between the extension baffle 6 and the bottom plate 2, a support vertical rod 4 is disposed on the surface of the attachment plate 5, and a pull rod 8 is disposed on one side of the support vertical rod 4;
supporting component 1 includes mounting groove 11, round bar 12, fixed bull stick 13, bracing piece 14 and circle cover 15, wherein, 2 inside mounting grooves 11 that are provided with of bottom plate, 11 inside round bars 12 that are provided with of mounting groove, 6 upper end surfaces of extension baffle are provided with two fixed bull sticks 13, be provided with bracing piece 14 between fixed bull stick 13 and the round bar 12, bracing piece 14 bottom just is located round bar 12 surfaces and is provided with circle cover 15.
The specific embodiment is that, pull up extension baffle 6, drive branch 144 and move in loop bar 141 inside, round sleeve 15 rotates on round bar 12 surface, extends baffle 6 and fixes the length of bracing piece 14 after moving to suitable position, makes bracing piece 14 can play the supporting role to extending baffle 6, and solid fixed ring 16 can play spacing fixed role to round sleeve 15.
Example 2:
in this embodiment, on the basis of the above embodiment, the structure of the supporting rod 14 is further defined, as shown in fig. 3, the supporting rod 14 includes a loop bar 141, a fixing bolt 142, a fixing hole 143, and a supporting rod 144, wherein the loop bar 141 is disposed at the upper end of the round sleeve 15, the supporting rod 144 is disposed inside the loop bar 141, a plurality of fixing holes 143 are disposed inside the supporting rod 144 and at the upper end of the loop bar 141, and the fixing bolt 142 is disposed inside the fixing hole 143. The advantage of this arrangement is that after the supporting rod 144 is moved to a proper position, the fixing bolt 142 is inserted into the corresponding fixing hole 143 to fix the length of the supporting rod 14, so that the supporting rod 14 can support the extension baffle 6. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
Example 3:
the present embodiment further defines the structure of the round bar 12 on the basis of the above embodiments, and as shown in fig. 2, the round bar 12 is provided with fixing rings 16 on the surface and on both sides of the round sleeve 15. The advantage of this is that the fixing ring 16 can play a limiting and fixing role for the circular sleeve 15. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
Example 4:
in this embodiment, on the basis of the above embodiment, a limiting assembly 7 is further added, as shown in fig. 4, two sets of limiting assemblies 7 are disposed on the surface of the attaching plate 5 at positions corresponding to the pull rods 8, each limiting assembly 7 includes a stopper 72 and a connecting spring 74, wherein the stopper 72 is disposed on the surface of the attaching plate 5, and the connecting spring 74 is disposed between the stopper 72 and the attaching plate 5. The use process of the limiting component 7 is completed; pressing stop block 72, pulling out pull rod 8 and supporting behind montant 4 loose stop block 72, stop block 72 resets under the elasticity of connecting spring 74 and blocks spacingly to pull rod 8, has made things convenient for the removal of supporting the inside activity pin of montant 4, has made things convenient for staff's operation, and after pull rod 8 reset, the opposite side of stop block 72 contacted with pull rod 8, also can play extrusion limiting displacement to pull rod 8. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
Example 5:
in this embodiment, based on the above embodiment, the structure of the limiting assembly 7 is further limited, as shown in fig. 5, the limiting assembly 7 further includes a sliding block 73 and a sliding groove 75, wherein two sliding blocks 73 are disposed on the surface of the stopper 72, and the sliding groove 75 is disposed in the attachment plate 5 at a position corresponding to the sliding block 73. When the stopper 72 moves, the slider 73 moves in the sliding groove 75, and a good limiting and supporting effect is achieved. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
Example 6:
in this embodiment, on the basis of the above embodiments, the structure of the limiting assembly 7 is further limited, as shown in fig. 4, friction plates 71 are disposed on both sides of the surface of the stopper 72, which is in contact with the pull rod 8. The friction plate 71 has the advantage that friction between the stopper 72 and the pull rod 8 can be enhanced, so that the stopper 72 has a better blocking effect. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
It will be appreciated that the principles and operation of the sheet material lifting apparatus structure according to one embodiment of the present invention, such as the extension flap 6 and the tension bar 8, are well known to those skilled in the art and will not be described in detail herein.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a foundation ditch supporting construction for civil engineering, its characterized in that, includes foundation ditch (3), its characterized in that: a bottom plate (2) is arranged at the bottom of the foundation pit (3), an attaching plate (5) is arranged on one side of the bottom plate (2), an extending baffle (6) is arranged inside the attaching plate (5), a supporting assembly (1) is arranged between the extending baffle (6) and the bottom plate (2), a supporting vertical rod (4) is arranged on the surface of the attaching plate (5), and a pull rod (8) is arranged on one side of the supporting vertical rod (4);
support assembly (1) includes mounting groove (11), round bar (12), fixed bull stick (13), bracing piece (14) and circle cover (15), wherein, bottom plate (2) inside is provided with mounting groove (11), inside round bar (12) that is provided with of mounting groove (11), it is provided with two fixed bull sticks (13) to extend baffle (6) upper end surface, be provided with bracing piece (14) between fixed bull stick (13) and round bar (12), bracing piece (14) bottom just is located round bar (12) surface and is provided with circle cover (15).
2. The foundation pit supporting structure for civil engineering according to claim 1, characterized in that: the supporting rod (14) comprises a loop bar (141), a fixing bolt (142), a fixing hole (143) and a supporting rod (144), wherein the loop bar (141) is arranged at the upper end of the round sleeve (15), the supporting rod (144) is arranged inside the loop bar (141), a plurality of fixing holes (143) are arranged inside the supporting rod (144) and at the upper end of the loop bar (141), and the fixing bolt (142) is arranged inside the fixing hole (143).
3. The foundation pit supporting structure for civil engineering according to claim 1, characterized in that: the surface of the round rod (12) is provided with fixing rings (16) on two sides of the round sleeve (15).
4. The foundation pit supporting structure for civil engineering according to claim 1, characterized in that: the surface of the attaching plate (5) is provided with two groups of limiting assemblies (7) at positions corresponding to the pull rods (8), each limiting assembly (7) comprises a stop block (72) and a connecting spring (74), the stop blocks (72) are arranged on the surface of the attaching plate (5), and the connecting springs (74) are arranged between the stop blocks (72) and the attaching plate (5).
5. The foundation pit supporting structure for civil engineering according to claim 4, characterized in that: the limiting assembly (7) further comprises a sliding block (73) and a sliding groove (75), wherein the two sliding blocks (73) are arranged on the surface of the stop block (72), and the sliding groove (75) is arranged in the attaching plate (5) at a position corresponding to the sliding block (73).
6. The foundation pit supporting structure for civil engineering according to claim 4, characterized in that: friction plates (71) are arranged on two sides of the surface of the stop block (72) which are in contact with the pull rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111152269.8A CN113774923A (en) | 2021-09-29 | 2021-09-29 | Foundation ditch supporting construction for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111152269.8A CN113774923A (en) | 2021-09-29 | 2021-09-29 | Foundation ditch supporting construction for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113774923A true CN113774923A (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111152269.8A Pending CN113774923A (en) | 2021-09-29 | 2021-09-29 | Foundation ditch supporting construction for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113774923A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014155034A1 (en) * | 2013-03-27 | 2014-10-02 | David J Moore Limited | A shuttering support and related system |
| CN209523200U (en) * | 2018-12-04 | 2019-10-22 | 南通勘察设计有限公司 | Pattern foundation pit supporting structure bracing means |
| CN111335330A (en) * | 2020-04-07 | 2020-06-26 | 中国电建集团成都勘测设计研究院有限公司 | Foundation pit supporting structure |
| CN211472509U (en) * | 2019-10-17 | 2020-09-11 | 南京地下空间高技术产业研究院有限公司 | A prevent empting formula underground structure supporting device for old city district |
| CN211777155U (en) * | 2020-08-31 | 2020-10-27 | 苏州市灵湖电力安装工程有限公司 | Special folding ladder of power maintenance |
| CN212865963U (en) * | 2020-08-15 | 2021-04-02 | 李本贵 | Foundation pit supporting device for civil engineering construction |
| CN213114655U (en) * | 2020-04-15 | 2021-05-04 | 刘操 | Foundation pit supporting and reinforcing device |
| CN213233477U (en) * | 2020-07-01 | 2021-05-18 | 北京中融鑫建工程有限公司 | Foundation pit supporting structure and foundation pit slope supporting system |
| CN214143731U (en) * | 2020-12-08 | 2021-09-07 | 浙江工业职业技术学院 | Foundation pit supporting structure for civil engineering |
-
2021
- 2021-09-29 CN CN202111152269.8A patent/CN113774923A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014155034A1 (en) * | 2013-03-27 | 2014-10-02 | David J Moore Limited | A shuttering support and related system |
| CN209523200U (en) * | 2018-12-04 | 2019-10-22 | 南通勘察设计有限公司 | Pattern foundation pit supporting structure bracing means |
| CN211472509U (en) * | 2019-10-17 | 2020-09-11 | 南京地下空间高技术产业研究院有限公司 | A prevent empting formula underground structure supporting device for old city district |
| CN111335330A (en) * | 2020-04-07 | 2020-06-26 | 中国电建集团成都勘测设计研究院有限公司 | Foundation pit supporting structure |
| CN213114655U (en) * | 2020-04-15 | 2021-05-04 | 刘操 | Foundation pit supporting and reinforcing device |
| CN213233477U (en) * | 2020-07-01 | 2021-05-18 | 北京中融鑫建工程有限公司 | Foundation pit supporting structure and foundation pit slope supporting system |
| CN212865963U (en) * | 2020-08-15 | 2021-04-02 | 李本贵 | Foundation pit supporting device for civil engineering construction |
| CN211777155U (en) * | 2020-08-31 | 2020-10-27 | 苏州市灵湖电力安装工程有限公司 | Special folding ladder of power maintenance |
| CN214143731U (en) * | 2020-12-08 | 2021-09-07 | 浙江工业职业技术学院 | Foundation pit supporting structure for civil engineering |
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Application publication date: 20211210 |