CN212001198U - Water conservancy construction cofferdam device - Google Patents
Water conservancy construction cofferdam device Download PDFInfo
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- CN212001198U CN212001198U CN202020034130.8U CN202020034130U CN212001198U CN 212001198 U CN212001198 U CN 212001198U CN 202020034130 U CN202020034130 U CN 202020034130U CN 212001198 U CN212001198 U CN 212001198U
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- cofferdam device
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Abstract
The utility model discloses a water conservancy construction cofferdam device, which comprises four water baffles and an inner layer cofferdam device, wherein the four water baffles are fixedly connected through a fixed rod, and the inner layer cofferdam device is arranged between the four water baffles; the inner-layer cofferdam device comprises a first steel plate and a second steel plate, the first steel plate and the second steel plate are welded and fixed, and a damping device is fixed at the joint of the first steel plate and the second steel plate. The utility model can adapt to the requirements of different terrains through the arranged base station, and strengthen the supporting function to the water baffle and the inner layer cofferdam device; the impact of water flow on the water baffle can be effectively reduced by the four water baffles arranged in a diamond shape, and the impact force of the water flow can be effectively buffered by the four shock absorption devices and the four elastic supporting rods, so that the device is protected; the waste water in the device can be pumped out of the device through the matching use of the water level monitor, the pump and the storage battery, and the inside of the device is kept dry.
Description
Technical Field
The utility model relates to a water conservancy construction technical field specifically is a water conservancy construction cofferdam device.
Background
The cofferdam device is a temporary enclosing structure constructed for constructing permanent water conservancy facilities, temporary water conservancy facilities and temporary building enclosures in the water conservancy project construction, has the function of preventing water and soil from entering the construction position of a building, is convenient for draining water in the cofferdam, excavating a foundation pit and constructing the building, is mainly used for hydraulic buildings in general, and is dismantled after being used up except being used as a part of a formal building.
The existing water conservancy construction cofferdam device is poor in stability, cannot reduce and buffer the impact force of water flow on the device, and has potential safety hazards. Meanwhile, accumulated water in the device cannot be monitored and discharged in real time, and influence is caused on construction. Therefore, a water conservancy construction cofferdam device which has good stability, can reduce and buffer the impact force of water flow and can monitor and discharge accumulated water in the device in real time is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water conservancy construction cofferdam device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a water conservancy construction cofferdam device comprises four water baffles and an inner cofferdam device, wherein the four water baffles are fixedly connected through a fixed rod, and the inner cofferdam device is arranged among the four water baffles; the inner cofferdam device comprises a first steel plate and a second steel plate, the first steel plate and the second steel plate are welded and fixed, a damping device is fixed at the joint of the first steel plate and the second steel plate, and one end of each of the four damping devices is fixedly connected with the inner wall of the water baffle;
an elastic supporting rod is fixed in the middle of one side of the first steel plate, one end, far away from the first steel plate, of the elastic supporting rod is fixedly connected with the inner wall of the water baffle, and a spring is arranged in the elastic supporting rod; funnel-shaped filter screens are fixed at the bottoms of the four damping devices and are positioned in the middle of the inner layer cofferdam device; a suction pump is arranged right below the funnel-shaped filter screen and is positioned in the middle of the bottom inside the inner-layer cofferdam device; a water level monitor is mounted on the inner side of one of the two second steel plates, and a storage battery is fixed on the inner side of the other of the two second steel plates; the water pipe is fixed in the water outlet of the pump, the inner wall of the water pipe penetrating through the first steel plate and the water baffle extends to the outside of the water baffle, the check valve is installed on the water pipe, and the filter screen is fixed at the outlet of the water pipe.
As a further aspect of the present invention: the middle position of one side of the second steel plate is fixedly provided with the same elastic supporting rod, and one end of the elastic supporting rod is fixedly connected with the inner wall of the water baffle.
As a further aspect of the present invention: the funnel type filter screens are fixed at the bottoms of the four damping devices through fixing frames, and a plurality of fixing buckles are arranged on the fixing frames.
As a further aspect of the present invention: the water baffle is internally provided with a waterproof layer, a pressure-resistant layer and an insulating layer, and the waterproof layer, the pressure-resistant layer and the insulating layer are sequentially connected and fixed.
As a further aspect of the present invention: and base stations are fixed at the bottoms of the four water baffles.
As a further aspect of the present invention: the inside top of base station is provided with concrete layer, the inside intermediate position of base station is provided with the A-frame, the inside bottom of base station is provided with the cobble layer, concrete layer and cobble layer pass through A-frame fixed connection.
As a further aspect of the present invention: the pump is electrically connected with the storage battery.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the device can meet the requirements of different terrains through the arranged base station, the supporting effect on the water baffle and the inner layer cofferdam device is enhanced, and the device is firmer;
2. the impact of water flow on the water baffle can be effectively reduced by the four water baffles arranged in a diamond shape, so that the device is protected;
3. the impact force of water flow can be effectively buffered through the four damping devices and the four elastic supporting rods, so that the inner layer cofferdam device is protected;
4. the funnel-shaped filter screen can intercept sundries from the upper part of the device, so that the inside of the device is kept clean, and the service life is prolonged;
5. the cooperation through water level monitor, pumpdown and battery is used and can be installed inside waste water extraction to the device outside, keeps the inside drying of device, the water conservancy construction of being more convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the cofferdam device of the middle inner layer of the utility model.
Fig. 3 is a schematic structural view of the middle funnel type filter screen of the present invention.
Fig. 4 is the schematic view of the internal structure of the middle water baffle of the present invention.
Fig. 5 is a schematic view of the connection between the middle base and the water guard of the present invention.
Notations for reference numerals: 1-fixed rod, 2-water baffle, 3-inner layer cofferdam device, 4-base, 5-concrete layer, 6-triangular support, 7-cobble layer, 201-waterproof layer, 202-pressure resistance layer, 203-insulating layer, 301-filter screen, 302-elastic support rod, 303-first steel plate, 304-damping device, 305-second steel plate, 306-water level monitor, 307-funnel-shaped filter screen, 308-pump, 309-storage battery, 310-water pipe, 311-one-way valve, 312-fixing frame, 313-fixing buckle.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a water conservancy construction cofferdam device includes four water baffles 2 and an inner layer cofferdam device 3, the four water baffles 2 are fixedly connected by a fixing rod 1, and the inner layer cofferdam device 3 is installed between the four water baffles 2; the inner cofferdam device 3 comprises a first steel plate 303 and a second steel plate 305, the first steel plate 303 and the second steel plate 305 are fixedly welded, a damping device 304 is fixed at the joint of the first steel plate 303 and the second steel plate 305, and one end of each of the four damping devices 304 is fixedly connected with the inner wall of the water baffle 2;
an elastic support rod 302 is fixed in the middle of one side of the first steel plate 303, one end, far away from the first steel plate 303, of the elastic support rod 302 is fixedly connected with the inner wall of the water baffle 2, and a spring is arranged inside the elastic support rod 302; the same elastic supporting rod 302 is fixed in the middle of one side of the second steel plate 305, and one end of the elastic supporting rod 302 is fixedly connected with the inner wall of the water baffle 2; funnel-shaped filter screens 307 are fixed at the bottoms of the four damping devices 304, and the funnel-shaped filter screens 307 are positioned in the middle of the inner part of the inner cofferdam device 3; a suction pump 308 is arranged right below the funnel-shaped filter screen 307, and the suction pump 308 is positioned in the middle of the bottom inside the inner-layer cofferdam device 3; a water level monitor 306 is installed on the inner side of one of the two second steel plates 305, and a storage battery 309 is fixed on the inner side of the other of the two second steel plates 305; a water pipe 310 is fixed in a water outlet of the pump 308, the water pipe 310 penetrates through the inner walls of the first steel plate 303 and the water baffle 2 and extends to the outside of the water baffle 2, a one-way valve 311 is installed on the water pipe 310, and a filter screen 301 is fixed at an outlet of the water pipe 310.
Example 2
Referring to fig. 3 to 5, based on embodiment 1, the funnel-shaped filter screen 307 is fixed at the bottom of the four damping devices 304 by a fixing frame 312, and the fixing frame 312 is provided with a plurality of fixing buckles 313; a waterproof layer 201, a pressure-resistant layer 202 and an insulating layer 203 are arranged inside the water baffle 2, and the waterproof layer 201, the pressure-resistant layer 202 and the insulating layer 203 are sequentially connected and fixed; four the bottom of breakwater 2 is fixed with base station 4, the inside top of base station 4 is provided with concrete layer 5, the inside intermediate position of base station 4 is provided with A-frame 6, the inside bottom of base station 4 is provided with cobblestone layer 7, concrete layer 5 and cobblestone layer 7 pass through A-frame 6 fixed connection.
When in use, the base platform 4 is fixed at the position needing cofferdam, and then the water baffle 2 and the inner layer cofferdam device 3 are fixed above the base platform 4; the device can adapt to the requirements of different terrains through the arranged base platform 4, the supporting effect on the water baffle 2 and the inner layer cofferdam device 3 is enhanced, and the device is firmer; the impact of water flow on the water baffle 2 can be effectively reduced by the four water baffles 2 arranged in a diamond shape, so that the device is protected; the impact force of water flow can be effectively buffered through the four shock absorption devices 304 and the four elastic supporting rods 302, so that the inner layer cofferdam device 3 is protected; the funnel-shaped filter screen 307 can intercept sundries from the upper part of the device, so that the inside of the device is kept clean, and the service life is prolonged; the waste water in the device can be pumped to the outside of the device by matching the water level monitor 306, the pump 308 and the storage battery 309, the inside of the device is kept dry, and the water conservancy construction is more convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (7)
1. The water conservancy construction cofferdam device comprises four water baffles (2) and inner-layer cofferdam devices (3), wherein the four water baffles (2) are fixedly connected through fixing rods (1), and the inner-layer cofferdam devices (3) are arranged among the four water baffles (2); the inner-layer cofferdam device is characterized in that the inner-layer cofferdam device (3) comprises a first steel plate (303) and a second steel plate (305), the first steel plate (303) and the second steel plate (305) are fixedly welded, a damping device (304) is fixed at the joint of the first steel plate (303) and the second steel plate (305), and one end of each of the four damping devices (304) is fixedly connected with the inner wall of the water baffle (2);
an elastic support rod (302) is fixed in the middle of one side of the first steel plate (303), one end, far away from the first steel plate (303), of the elastic support rod (302) is fixedly connected with the inner wall of the water baffle (2), and a spring is arranged inside the elastic support rod (302); funnel-shaped filter screens (307) are fixed at the bottoms of the four damping devices (304), and the funnel-shaped filter screens (307) are positioned in the middle of the inner part of the inner-layer cofferdam device (3); a suction pump (308) is arranged right below the funnel-shaped filter screen (307), and the suction pump (308) is positioned in the middle of the bottom inside the inner-layer cofferdam device (3); a water level monitor (306) is arranged on the inner side of one of the two second steel plates (305), and a storage battery (309) is fixed on the inner side of the other one of the two second steel plates (305); be fixed with water pipe (310) in the delivery port of suction pump (308), the inner wall that water pipe (310) passed first steel sheet (303) and breakwater (2) extends to breakwater (2) outside, install check valve (311) on water pipe (310), the exit of water pipe (310) is fixed with filter screen (301).
2. The water conservancy construction cofferdam device of claim 1, wherein the same elastic supporting rod (302) is fixed at the middle position of one side of the second steel plate (305), and one end of the elastic supporting rod (302) is fixedly connected with the inner wall of the breakwater (2).
3. The water conservancy construction cofferdam device of claim 1, wherein the funnel-shaped screen (307) is fixed at the bottom of four shock-absorbing devices (304) by a fixing frame (312), and a plurality of fixing buttons (313) are arranged on the fixing frame (312).
4. The water conservancy construction cofferdam device of claim 1 or 2, characterized in that a waterproof layer (201), a pressure-resistant layer (202) and an insulating layer (203) are arranged inside the breakwater (2), and the waterproof layer (201), the pressure-resistant layer (202) and the insulating layer (203) are connected and fixed in sequence.
5. Water conservancy construction cofferdam device according to claim 4, characterized in that a foundation (4) is fixed to the bottom of four said breakwaters (2).
6. The water conservancy construction cofferdam device of claim 5, characterized in that the top of the inside of the base platform (4) is provided with a concrete layer (5), the middle position of the inside of the base platform (4) is provided with a triangular support (6), the bottom of the inside of the base platform (4) is provided with a cobble layer (7), and the concrete layer (5) and the cobble layer (7) are fixedly connected through the triangular support (6).
7. The water conservancy construction cofferdam device of claim 1, characterized in that said pump (308) is electrically connected with a storage battery (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034130.8U CN212001198U (en) | 2020-01-08 | 2020-01-08 | Water conservancy construction cofferdam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034130.8U CN212001198U (en) | 2020-01-08 | 2020-01-08 | Water conservancy construction cofferdam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212001198U true CN212001198U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020034130.8U Expired - Fee Related CN212001198U (en) | 2020-01-08 | 2020-01-08 | Water conservancy construction cofferdam device |
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| Country | Link |
|---|---|
| CN (1) | CN212001198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555317A (en) * | 2020-12-17 | 2021-03-26 | 哈尔滨工程大学 | Quasi-zero rigidity vibration isolation platform suitable for ultralow frequency vibration isolation |
| CN112627210A (en) * | 2020-12-18 | 2021-04-09 | 袁经宇 | A two-layer equation cofferdam for hydraulic engineering construction |
-
2020
- 2020-01-08 CN CN202020034130.8U patent/CN212001198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555317A (en) * | 2020-12-17 | 2021-03-26 | 哈尔滨工程大学 | Quasi-zero rigidity vibration isolation platform suitable for ultralow frequency vibration isolation |
| CN112627210A (en) * | 2020-12-18 | 2021-04-09 | 袁经宇 | A two-layer equation cofferdam for hydraulic engineering construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20220108 |