CN211446976U - Novel cofferdam reinforced structure for hydraulic engineering construction - Google Patents
Novel cofferdam reinforced structure for hydraulic engineering construction Download PDFInfo
- Publication number
- CN211446976U CN211446976U CN201921949321.0U CN201921949321U CN211446976U CN 211446976 U CN211446976 U CN 211446976U CN 201921949321 U CN201921949321 U CN 201921949321U CN 211446976 U CN211446976 U CN 211446976U
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- plate
- annular slab
- bounding wall
- fixed
- plates
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Abstract
Novel cofferdam reinforced structure for hydraulic engineering construction, including foundation pit, bounding wall, annular slab, fixing base, fixed plate, bottom plate, the worker's template, the foundation pit side is connected to the bounding wall side, the bounding wall evenly distributed on the foundation pit, two adjacent bounding walls are connected, the bounding wall is connected to the annular slab lateral surface, two annular slabs distribute from top to bottom, the fixed plate both ends have fixed curb plate, the annular slab is connected to fixed curb plate lower surface, the locating pin passes fixed curb plate in proper order, the annular slab has the through-hole, four fixed plates distribute at annular slab inside, the bounding wall is connected to the fixing base side, the fixing base is through a plurality of bolted connection bounding walls, the annular slab is connected to the fixing base lower surface, the.
Description
Technical Field
The utility model relates to a hydraulic engineering field especially relates to a novel cofferdam reinforced structure is used in hydraulic engineering construction.
Background
In the construction of water conservancy projects, in order to build permanent water conservancy facilities, a cofferdam needs to be built for temporary enclosure, but the reinforcing effect of the existing cofferdam is not good, so that earth and stones on the side wall of a foundation pit can roll off easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the above-mentioned to prior art exists is not enough, provides a novel cofferdam reinforced structure for hydraulic engineering construction that avoids collapsing.
The utility model aims at realizing through the following technical scheme:
the utility model provides a novel cofferdam reinforced structure for hydraulic engineering construction, including foundation ditch, bounding wall, annular slab, fixing base, fixed plate, bottom plate, the worker's template, the foundation ditch side is connected to the bounding wall side, the bounding wall evenly distributed on the foundation ditch, two adjacent bounding walls are connected, the bounding wall is connected to the annular slab lateral surface, two annular slabs distribute from top to bottom, the fixed plate both ends have fixed curb plate, the annular slab is connected to fixed curb plate lower surface, the locating pin passes fixed curb plate in proper order, the annular slab has the through-hole, four fixed plates distribute in annular slab inside, the bounding wall is connected to the fixing base side, the fixing base is through a plurality of bolted connection bounding walls, the annular slab is connected to the fixing base lower.
The lower surface of the bottom plate is connected with the bottom surface of the foundation pit, the lower surface of the enclosing plate is connected with the bottom plate, a plurality of inserting rods are arranged on the upper portion of the bottom plate, inserting rod grooves are formed in the lower portion of the enclosing plate and are matched with the inserting rod grooves, the inserting rods are inserted into the inserting rod grooves, the bottom plate is symmetrically arranged at the bottom of the foundation pit and is connected with the symmetrical bottom plate, the bottom plate is provided with I-shaped plate grooves, the I-shaped plates are matched with the I-shaped plate.
Has the advantages that:
the I-shaped plate is inserted into the I-shaped plate groove, the bilaterally symmetrical bottom plates are connected through the I-shaped plate and are supported with each other, the lower surfaces of the surrounding plates are connected with the bottom plate, the surrounding plates are supported through the bottom plate, the lower surfaces of the surrounding plates are positioned on the same horizontal plane, the inserting rods are inserted into the inserting rod grooves, the surrounding plates are positioned through the inserting rods, the surrounding plates are connected in pairs, the side surfaces of the surrounding plates are connected with the side surface of the foundation pit, the outside of the annular plate is connected with the surrounding plates, outward pressure is applied to the surrounding plates on the side surface of the foundation pit through the annular plate, front and back dislocation of the surrounding plates is avoided, gaps between the surrounding plates and the side surface of the foundation pit are eliminated, the fixing seat is connected with the surrounding plates through upper bolts, the fixing seat is connected with the surrounding plates through lower bolt connecting rings, avoid making the bounding wall leanin under the extrusion of foundation ditch, the bounding wall protects the foundation ditch side, avoid the foundation ditch lateral wall to collapse or dropping of soil block, the locating pin passes fixed curb plate in proper order, the annular slab, two annular slab axial fixed position to distributing from top to bottom through the cooperation of fixed plate and locating pin, make the position of annular slab on the bounding wall more stable, this device consolidates the bounding wall on the foundation ditch lateral wall through the cooperation of each part, make its firm fixing on the foundation ditch lateral wall.
Drawings
Fig. 1 is novel cofferdam reinforced structure main view cross-section for hydraulic engineering construction.
Fig. 2 is novel cofferdam reinforced structure top view for hydraulic engineering construction.
Fig. 3 is a partial enlarged view of the coaming and the annular plate of the present invention.
Fig. 4 is a partial enlarged view of the coaming and the bottom plate of the present invention.
Fig. 5 is a schematic diagram of the structure of the bottom plate and the tool plate of the present invention.
Fig. 6 is a schematic view of the fixing base structure of the present invention.
Fig. 7 is a schematic view of the bottom plate structure of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a novel cofferdam reinforcing structure for hydraulic engineering construction comprises a foundation pit 01, enclosing plates 02, annular plates 03, fixing seats 04, a fixing plate 07, a bottom plate 12 and an industrial plate 15, wherein the side faces of the enclosing plates 02 are connected with the side faces of the foundation pit 01, the enclosing plates 02 protect the side faces of the foundation pit 01 and prevent the side walls of the foundation pit 01 from collapsing or soil blocks from falling, the enclosing plates 02 are uniformly distributed on the foundation pit 01, two adjacent enclosing plates 02 are connected, the outer side faces of the annular plates 03 are connected with the enclosing plates 02, the outer sides of the annular plates 03 are connected with the enclosing plates 02, outward pressure is applied to the plurality of enclosing plates 02 on the side faces of the foundation pit 01 through the annular plates 03, so that front-back dislocation of the plurality of enclosing plates 02 is avoided, gaps between the enclosing plates 02 and the side faces of the foundation pit 01 are eliminated, the two annular plates 03 are distributed up and down, the, the positioning pin 09 sequentially penetrates through the fixed side plate 08 and the annular plate 03, the two annular plates 03 which are distributed up and down are axially positioned by matching the fixed plate 07 and the positioning pin 09, so that the position of the annular plate 03 on the coaming 02 is more stable, the annular plate 03 is provided with a through hole 11, the four fixed plates 07 are distributed in the annular plate 03, the lateral surface of the fixed seat 04 is connected with the coaming 02, the fixed seat 04 is connected with the coaming 02 through a plurality of upper bolts 05, the fixed seat 04 is connected with the coaming 02 through the upper bolts 05, the fixed seat 04 is connected with the annular plate 03 through a lower bolt 10, the position of the annular plate 03 on the coaming 02 is fixed through the fixed seat 04, the two annular plates 03 are distributed up and down, the axle center coincidence of the coaming 02 is ensured, the two annular plates 03 are matched with the lateral pressure borne by the coa, the fixing seat 04 is connected with the annular plate 03 through a plurality of lower bolts 10, and the fixing seat 04 is provided with a rib plate 06.
The lower surface of the base plate 12 is connected with the bottom surface of a foundation pit 01, the lower surface of the coaming 02 is connected with the base plate 12, the coaming 02 is supported by the base plate 12, so that the lower surfaces of the coamings 02 are positioned on the same horizontal plane, the upper part of the base plate 12 is provided with a plurality of inserting rods 13, the lower part of the coamings 02 is provided with inserting rod grooves 14, the inserting rods 13 are matched with the inserting rod grooves 14, the inserting rods 13 are inserted into the inserting rod grooves 14, the coamings 02 are positioned by the inserting rods 13, so that the coamings 02 are connected in pairs, the side surfaces of the coamings 02 are connected with the side surfaces of the foundation pit 01, the base plates 12 are symmetrically arranged at the bottom of the foundation pit 01, the symmetrical base plates 12 are connected, the base plate 12 is provided with I-shaped plate grooves 16, the I-shaped plates 15 are matched with the I-shaped plate grooves 16, the I-shaped, the two parts are supported mutually, and the device reinforces the coaming 02 on the side wall of the foundation pit 01 through the matching of the parts, so that the coaming is firmly fixed on the side wall of the foundation pit 01.
Claims (2)
1. The utility model provides a novel cofferdam reinforced structure for hydraulic engineering construction, characterized by includes foundation ditch, bounding wall, annular slab, fixing base, fixed plate, bottom plate, the worker's template, the foundation ditch side is connected to the bounding wall side, the bounding wall evenly distributed on the foundation ditch, two adjacent bounding walls are connected, annular slab lateral surface connects the bounding wall, two annular slabs distribute from top to bottom, the fixed plate both ends have fixed curb plate, the annular slab is connected to fixed curb plate lower surface, the locating pin passes fixed curb plate, the annular slab in proper order, the annular slab has the through-hole, four fixed plates distribute inside the annular slab, the bounding wall is connected to the fixing base side, the fixing base passes through a plurality of bolt connection bounding walls, the annular slab is connected to the fixing base lower surface, the.
2. The novel cofferdam reinforcing structure for water conservancy project construction as claimed in claim 1, wherein the lower surface of the bottom plate is connected with the bottom surface of a foundation pit, the lower surface of the enclosing plate is connected with the bottom plate, the upper part of the bottom plate is provided with a plurality of insertion rods, the lower part of the enclosing plate is provided with insertion rod grooves, the insertion rods are matched with the insertion rod grooves, the insertion rods are inserted into the insertion rod grooves, the bottom plates are symmetrically arranged at the bottom of the foundation pit, the symmetrical bottom plates are connected, the bottom plate is provided with I-shaped plate grooves, the I-shaped plates are matched with the I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949321.0U CN211446976U (en) | 2019-11-13 | 2019-11-13 | Novel cofferdam reinforced structure for hydraulic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949321.0U CN211446976U (en) | 2019-11-13 | 2019-11-13 | Novel cofferdam reinforced structure for hydraulic engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211446976U true CN211446976U (en) | 2020-09-08 |
Family
ID=72310120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921949321.0U Expired - Fee Related CN211446976U (en) | 2019-11-13 | 2019-11-13 | Novel cofferdam reinforced structure for hydraulic engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211446976U (en) |
-
2019
- 2019-11-13 CN CN201921949321.0U patent/CN211446976U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |