CN216787174U - Cofferdam device suitable for water conservancy construction - Google Patents
Cofferdam device suitable for water conservancy construction Download PDFInfo
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- CN216787174U CN216787174U CN202123082282.9U CN202123082282U CN216787174U CN 216787174 U CN216787174 U CN 216787174U CN 202123082282 U CN202123082282 U CN 202123082282U CN 216787174 U CN216787174 U CN 216787174U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model discloses a cofferdam device suitable for water conservancy construction, which comprises a first vertical plate, a second vertical plate, a corner connecting plate and a square guide frame, wherein a second groove is formed in the middle of the left end of the first vertical plate, a first clamping strip is fixedly connected to the middle of the right end of the first vertical plate, the left side and the right side of the middle of the front end of the first vertical plate are fixedly connected to the rear end of a groove plate, a first groove is formed in the middle of the front end of the first vertical plate, and a third groove is formed in the middle of the left end of the second vertical plate. According to the cofferdam device, the plurality of second vertical plates are connected with the right-end second clamping strips through the left-end third grooves in a clamping manner, the corners of the second vertical plates are connected with the third clamping strips and the fifth grooves on the corner connecting plates 16 in a clamping manner, so that the inner cofferdam device is formed, meanwhile, the corresponding first vertical plates are arranged outside the second vertical plates, and the second vertical plates are connected with the first vertical plates through bolts, so that a double-layer cofferdam structure is formed, and the cofferdam device is high in pressure resistance and more stable.
Description
Technical Field
The utility model relates to the field of water conservancy construction, in particular to a cofferdam device suitable for water conservancy construction.
Background
The cofferdam is a temporary enclosure structure built for building permanent hydraulic facilities in the hydraulic engineering construction. The cofferdam is used for preventing water and soil from entering the building position of a building so as to drain water in the cofferdam, excavate a foundation pit and build the building.
In the application process of the previous cofferdam device, the stability is poor, the water impact resistance of the upstream surface is poor, the construction is influenced, and the cofferdam device is not easy to install and disassemble and cannot be recycled.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a PVC corrugated pipe cutting tool.
In order to achieve the purpose, the utility model adopts the following technical scheme: a cofferdam device suitable for water conservancy construction comprises a first vertical plate, a second vertical plate, a corner connecting plate and a square guide frame, wherein a second groove is arranged in the middle of the left end of the first vertical plate, a first clamping strip is fixedly connected in the middle of the right end of the first vertical plate, the left side and the right side of the middle part of the front end of the first vertical plate are fixedly connected to the rear end of a groove plate, a first groove is arranged in the middle of the front end of the first vertical plate, a third groove is arranged in the middle of the left end of the second vertical plate, a second clamping strip is fixedly connected in the middle of the right end of the second vertical plate, the left side and the right side of the middle part of the rear end of the second vertical plate are fixedly connected to the front end of a convex plate, a fourth groove is arranged in the middle of the front end of the second vertical plate, a fifth groove and a sixth groove are fixedly connected to the front side and the rear side of the left end of the corner connecting plate respectively, a third clamping strip and a fourth clamping strip are fixedly connected to the front side and the rear side of the right end of the corner connecting plate respectively, the square guide frame is characterized in that a plurality of second vertical plates are arranged on four sides of the outer side of the square guide frame, two sides of each adjacent second vertical plate are connected with a third groove in a clamped mode through a second clamping strip, a first vertical plate is arranged on the outer side of each second vertical plate, two sides of each first vertical plate are connected with a first clamping strip in a clamped mode through a second groove, the upper end and the lower end of the middle of each fourth groove are connected with fixing bolts in a threaded mode, the fixing bolts penetrate through the second vertical plates and are connected with the upper end and the lower end of the middle of the corresponding first groove in a threaded mode, corner connecting plates are arranged on corners of the outer side of the square guide frame, a fifth groove and a sixth groove of each corner connecting plate are respectively clamped with the corresponding second clamping strip and the corresponding first clamping strip, and the third clamping strip and the fourth clamping strip are respectively clamped with the corresponding third groove and the corresponding second groove.
As a further description of the above technical solution:
the inner side included angle of the square guide frame is fixedly connected with a fixing plate.
As a further description of the above technical solution:
and rubber layers are arranged on the surfaces of the second groove, the first clamping strip, the third groove, the second clamping strip, the fourth clamping strip, the sixth groove, the third clamping strip and the fifth groove.
As a further description of the above technical solution:
the groove plates are all clamped with the corresponding convex plates.
As a further description of the above technical solution:
the first vertical plate and the groove plate are integrally formed, and the second vertical plate and the lug plate are integrally formed.
As a further description of the above technical solution:
and the upper end and the lower end of the middle part of the outer side of the first vertical plate are provided with fastening steel ropes.
As a further description of the above technical solution:
the left side and the right side of the middle part of the front end are fixedly connected with supporting plates, and the supporting plates are positioned at the bottom side of the square guide frame.
The utility model has the following beneficial effects:
1. according to the cofferdam device, the plurality of second vertical plates are connected with the right-hand second raised strips through the left-end third grooves in a clamping manner, the corners of the second vertical plates are connected with the third clamping strips and the fifth grooves of the transfer connecting pieces in a clamping manner, so that the inner cofferdam device is formed, the corresponding first vertical plates are arranged outside the second vertical plates, the second vertical plates are connected with the first vertical plates through bolts, the fastening steel ropes are arranged outside the first vertical plates, a double-layer cofferdam structure is formed, and the cofferdam device is high in pressure resistance and more stable.
2. According to the utility model, the first vertical plate and the second vertical plate are connected through the upper fixing bolt and the lower fixing bolt, and the inner cofferdam and the outer cofferdam are connected through clamping, so that the structure is simple, the disassembly is easy, the repeated recycling can be realized, and the resources are saved.
Drawings
FIG. 1 is a schematic connection diagram of a first vertical plate and a second vertical plate of a cofferdam applicable to water conservancy construction, which is provided by the utility model;
FIG. 2 is a schematic view of a corner connector of a cofferdam apparatus suitable for water conservancy construction according to the present invention;
FIG. 3 is a schematic view of a clamping strip and a groove of the cofferdam device applicable to water conservancy construction, which is provided by the utility model;
FIG. 4 is a schematic view of a corner connection of a cofferdam apparatus suitable for water conservancy construction according to the present invention;
fig. 5 is a schematic view of the overall structure of a cofferdam device suitable for water conservancy construction.
Illustration of the drawings:
1. a first vertical plate; 2. a second vertical plate; 3. a first groove; 4. a fourth groove; 5. fixing the bolt; 6. a groove plate; 7. a convex plate; 8. a second groove; 9. a first clip strip; 10. a third groove; 11. a second card strip; 12. a fourth clamping strip; 13. a sixth groove; 14. a third clamping strip; 15. a fifth groove; 16. a corner connecting plate; 17. a support plate; 18. a square guide frame; 19. a fixing plate; 20. fastening the steel rope; 21. a rubber layer.
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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
Referring to fig. 1-5, one embodiment of the present invention is provided: a cofferdam device suitable for water conservancy construction comprises a first vertical plate 1, a second vertical plate 2, a corner connecting plate 16 and a square guide frame 18, wherein a second groove 8 is arranged in the middle of the left end of the first vertical plate 1, a first clamping strip 9 is fixedly connected with the middle of the right end of the first vertical plate 1, the left side and the right side of the middle of the front end of the first vertical plate 1 are fixedly connected with the rear end of a groove plate 6, a first groove 3 is arranged in the middle of the front end of the first vertical plate 1, a third groove 10 is arranged in the middle of the left end of the second vertical plate 2, a second clamping strip 11 is fixedly connected with the middle of the right end of the second vertical plate 2, the left side and the right side of the middle of the rear end of the second vertical plate 2 are fixedly connected with the front end of a convex plate 7, a fourth groove 4 is arranged in the middle of the front end of the second vertical plate 2, a fifth groove 15 and a sixth groove 13 are fixedly connected with the front side and the rear side of the left end of the corner connecting plate 16, a third clamping strip 14 and a fourth clamping strip 12 are fixedly connected with the front and rear side of the right end of the corner connecting plate 16, four sides of the outer side of the square guide frame 18 are respectively provided with a plurality of second vertical plates 2, two sides of the adjacent second vertical plates 2 are respectively connected with a third groove 10 in a clamping way through second clamping strips 11, the outer sides of the second vertical plates 2 are respectively provided with a first vertical plate 1, two sides of the first vertical plate 1 are respectively connected with a first clamping strip 9 in a clamping way through a second groove 8, the upper end and the lower end of the middle part of a fourth groove 4 are respectively connected with a fixing bolt 5 in a threaded way, and the fixing bolts 5 penetrate through the second vertical plate 2 and are in threaded connection with the upper end and the lower end of the middle part corresponding to the first groove 3, corner connecting plates 16 are arranged at the corners of the outer sides of the square guide frames 18, fifth grooves 15 and sixth grooves 13 of the corner connecting plates 16 are respectively clamped with corresponding second clamping strips 11 and first clamping strips 9, and third clamping strips 14 and fourth clamping strips 12 of the corner connecting plates 16 are respectively clamped with corresponding third grooves 10 and second grooves 8.
The fixing plates 19 are fixedly connected to included angles on the inner side of the square guide frame 18, rubber layers 21 are arranged on the surfaces of the second groove 8, the first clamping strip 9, the third groove 10, the second clamping strip 11, the fourth clamping strip 12, the sixth groove 13, the third clamping strip 14 and the fifth groove 15, the clamping positions are sealed and waterproof, the groove plates 6 are clamped with the corresponding lug plates 7, the first vertical plate 1 and the groove plates 6 are integrally formed, the second vertical plate 2 and the lug plates 7 are integrally formed to increase structural strength, fastening steel ropes 20 are arranged at the upper end and the lower end of the middle portion of the outer side of the first vertical plate 1, the whole cofferdam device is better in stability, supporting plates 17 are fixedly connected to the left side and the right side of the middle portion of the front end of the second vertical plate 2, and the supporting plates 17 are located on the bottom side of the square guide frame 18 and used for supporting the square guide frame 18.
The working principle is as follows: at first, a plurality of second vertical plates 2 are connected with each other through a left end third groove 10 and a right end second clamping strip 11 in a clamping mode, corners of the second vertical plates are connected with a third clamping strip 14 and a fifth groove 15 on a corner connecting plate 16 in a clamping mode, an inner cofferdam device is formed, meanwhile, corresponding first vertical plates 1 are arranged outside the second vertical plates 2, the second vertical plates 2 are connected with the first vertical plates 1 through bolts, fastening steel ropes 20 are arranged on the outer sides of the first vertical plates 1, supporting plates 17 are fixedly connected to the left side and the right side of the middle portions of the front ends of the second vertical plates 2, the supporting plates 17 are located on the bottom sides of guide frames 18, a double-layer cofferdam structure is formed, and the double-layer cofferdam device is strong in pressure resistance, more stable and easy to disassemble.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a cofferdam device suitable for water conservancy construction, includes first riser (1), second riser (2), corner connecting plate (16) and square guide frame (18), its characterized in that: a second groove (8) is formed in the middle of the left end of the first vertical plate (1), a first clamping strip (9) is fixedly connected to the middle of the right end of the first vertical plate (1), the left and right sides of the middle of the front end of the first vertical plate (1) are fixedly connected to the rear end of the groove plate (6), a first groove (3) is formed in the middle of the front end of the first vertical plate (1), a third groove (10) is formed in the middle of the left end of the second vertical plate (2), a second clamping strip (11) is fixedly connected to the middle of the right end of the second vertical plate (2), the left and right sides of the middle of the rear end of the second vertical plate (2) are fixedly connected to the front end of the convex plate (7), a fourth groove (4) is formed in the middle of the front end of the second vertical plate (2), and a fifth groove (15) and a sixth groove (13) are fixedly connected to the front and rear sides of the left end of the corner connecting plate (16) respectively, the front side and the rear side of the right end of the corner connecting plate (16) are respectively and fixedly connected with a third clamping strip (14) and a fourth clamping strip (12), four edges of the outer side of the square guide frame (18) are respectively provided with a plurality of second vertical plates (2), two sides of the adjacent second vertical plates (2) are respectively connected with a third groove (10) in a clamping manner through second clamping strips (11), the outer sides of the second vertical plates (2) are respectively provided with a first vertical plate (1), two sides of the first vertical plate (1) are respectively connected with a first clamping strip (9) in a clamping manner through a second groove (8), the upper end and the lower end of the middle part of the fourth groove (4) are respectively in threaded connection with a fixing bolt (5), the fixing bolts (5) penetrate through the second vertical plates (2) and are respectively in threaded connection with the upper end and the lower end of the middle part corresponding to the first groove (3), corner connecting plates (16) are respectively arranged at corners of the outer side of the square guide frame (18), and a fifth groove (15) and a sixth groove (13) of the corner connecting plate (16) are respectively clamped with a corresponding second clamping strip (11) and a corresponding first clamping strip (9), and a third clamping strip (14) and a fourth clamping strip (12) of the corner connecting plate (16) are respectively clamped with a corresponding third groove (10) and a corresponding second groove (8).
2. The cofferdam device applicable to water conservancy construction according to claim 1, wherein: the inner side included angle of the square guide frame (18) is fixedly connected with a fixing plate (19).
3. The cofferdam device applicable to water conservancy construction according to claim 1, wherein: the surfaces of the second groove (8), the first clamping strip (9), the third groove (10), the second clamping strip (11), the fourth clamping strip (12), the sixth groove (13), the third clamping strip (14) and the fifth groove (15) are all provided with rubber layers (21).
4. The cofferdam device applicable to water conservancy construction according to claim 1, wherein: the groove plates (6) are clamped with the corresponding convex plate (7).
5. The cofferdam device applicable to water conservancy construction according to claim 1, wherein: the first vertical plate (1) and the groove plate (6) are integrally formed, and the second vertical plate (2) and the lug plate (7) are integrally formed.
6. The cofferdam device applicable to water conservancy construction according to claim 1, wherein: and the upper end and the lower end of the middle part of the outer side of the first vertical plate (1) are provided with fastening steel ropes (20).
7. The cofferdam device applicable to water conservancy construction according to claim 1, wherein: the left side and the right side of the middle part of the front end of the second vertical plate (2) are fixedly connected with supporting plates (17), and the supporting plates (17) are positioned on the bottom side of the square guide frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082282.9U CN216787174U (en) | 2021-12-09 | 2021-12-09 | Cofferdam device suitable for water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082282.9U CN216787174U (en) | 2021-12-09 | 2021-12-09 | Cofferdam device suitable for water conservancy construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787174U true CN216787174U (en) | 2022-06-21 |
Family
ID=82006938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123082282.9U Expired - Fee Related CN216787174U (en) | 2021-12-09 | 2021-12-09 | Cofferdam device suitable for water conservancy construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787174U (en) |
-
2021
- 2021-12-09 CN CN202123082282.9U patent/CN216787174U/en not_active Expired - Fee Related
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| 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: 20220621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |