A cofferdam device for hydraulic construction

Abstract

This utility model relates to the field of water conservancy engineering technology, specifically to a cofferdam device for water conservancy construction. It includes a base, with a water-blocking component mounted on top of the base. The water-blocking component includes a front water-blocking plate, which is fixedly connected to the front and rear sides of the base. A fixing bolt is threaded onto one side of the front water-blocking plate. Side water-blocking plates are movably connected to the left and right sides of the top of the base. Sealing gaskets are fixedly connected to the left and right sides of the side water-blocking plates, and threaded sleeves are provided on the left and right sides of the side water-blocking plates. A connecting sleeve is movably connected to the top of the front water-blocking plate. This water conservancy construction cofferdam device, through the installation of the water-blocking component, effectively prevents water leakage from gaps during use due to the cooperation between the front and side water-blocking plates and other components. This ensures the waterproof performance of the cofferdam device. The equipped water pump can quickly drain accumulated water from the cofferdam, keeping the construction area dry.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a cofferdam device for water conservancy construction. Background Technology

[0002] Water conservancy projects are important infrastructure projects that affect people's livelihoods and the national economy. They aim to regulate water resources, prevent floods and droughts, generate electricity and irrigate. Through dam construction, sluice gate construction and river dredging, water conservancy projects effectively regulate water flow and ensure the rational use of water resources. They are not only related to agricultural production and urban water supply, but also to the ecological environment and the safety of people's lives and property. Therefore, the construction and management of water conservancy projects are of utmost importance and have great significance for promoting economic and social development.

[0003] Currently used water conservancy construction cofferdam devices may experience air leakage or incomplete sealing due to operator errors during installation. This can lead to water seepage from gaps during construction and prevent the removal of accumulated water within the cofferdam.

[0004] Regarding the cofferdam devices currently used in water conservancy construction, there are many scenarios in which cofferdam devices are needed. Repeatedly building cofferdam devices not only increases the construction cost of the project, but also increases the input of manpower and labor costs. Utility Model Content

[0005] The purpose of this utility model is to provide a cofferdam device for water conservancy construction, to solve the problems mentioned in the background art, such as leakage and inconvenience of drainage caused by operator installation errors, and the increased construction and labor costs due to the construction of many cofferdam devices. To achieve the above objective, this utility model provides the following technical solution: a cofferdam device for water conservancy construction, including a base, a water-blocking component is provided on the top of the base, the water-blocking component includes a front water-blocking plate, the front water-blocking plate is fixedly connected to the front and rear sides of the base, a fixing bolt is threadedly connected to one side of the front water-blocking plate, side water-blocking plates are movably connected to the left and right sides of the top of the base, sealing gaskets are fixedly connected to the left and right sides of the side water-blocking plates, a fixing threaded sleeve is provided on the left and right sides of the side water-blocking plates, a connecting sleeve is movably connected to the top of the front water-blocking plate, a fixing bolt is threadedly connected to one side of the connecting sleeve, a fixing threaded sleeve is provided on the top of the left and right sides of the side water-blocking plates, and the top of the front water-blocking plate... The device is equipped with a material retrieval assembly, which includes a supporting base plate movably connected to the top of the main water-retaining plate. A protective sleeve is fixedly connected to one side of the top of the supporting base plate, and a motor is fixedly connected to the inner cavity of the protective sleeve. A turntable is fixedly connected to the transmission end of the motor, and a tensioning line is rotatably connected to one side of the turntable. An electric push rod is fixedly connected to the other side of the top of the supporting base plate. By installing the water-retaining assembly, the device effectively prevents water leakage from gaps through the cooperation between the main water-retaining plate and the side water-retaining plates, ensuring the waterproof performance of the cofferdam. The equipped water pump can quickly drain the accumulated water inside the cofferdam, keeping the construction area dry.

[0006] In a further preferred embodiment, the transmission end of the electric push rod is rotatably connected to a rotating head, a limit ring is fixedly connected to the side surface of the transmission end of the electric push rod, the inner cavity of the limit ring is movably connected to the tensioning line, a load-bearing column is fixedly connected to the bottom of the electric push rod, a balance block is fixedly connected to one side of the tensioning line, a hook is fixedly connected to the side of the balance block away from the tensioning line, and support columns are fixedly connected to the left and right sides of the bottom of the bearing base plate. By installing the lifting assembly, when using the equipment, the cooperation between the bearing base plate and the tightening bolts and other components, along with the modular design, allows the cofferdam device to be reused, reducing construction costs. Mechanically assisted operation reduces manpower input and lowers labor costs.

[0007] More preferably, a clamping block is fixedly connected to the bottom of the support column, and a tightening bolt is threadedly connected to one side of the clamping block. By installing the tightening bolt, the water baffle can be squeezed by the tightening bolt when using the device, thereby installing and disassembling the object retrieval component.

[0008] More preferably, a water pump is fixedly connected to one side of the top of the base, and a water pumping pipe is fixedly connected to the pumping end on one side. By installing the water pump, the water volume inside the cofferdam device can be controlled or the internal water flow can be drained during the use of the device, thereby improving the practicality of the device.

[0009] More preferably, a water outlet is provided on one side of the positive baffle plate, and the water outlet is fixedly connected to the water outlet end of the water pump. By installing the positive baffle plate, the device can be disassembled and reused during use, thereby improving the convenience of the device.

[0010] More preferably, an anti-slip pad is fixedly connected to the bottom of the base, and an anti-erosion net is fixedly connected to one side of the base. By installing the anti-erosion net, the base can be prevented from being eroded and hollowed out by water flow when using the equipment, thus improving the safety of the equipment.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, by installing water-blocking components, the cooperation between the front water-blocking plate and the side water-blocking plate, and the sealing design between the water-blocking plates, effectively prevents water from leaking out from the gaps, ensuring the waterproof performance of the cofferdam device. The equipped water pump can quickly remove the accumulated water in the cofferdam and keep the construction area dry.

[0013] In this utility model, by installing the material retrieval component, when using the equipment, the cooperation between the supporting base plate and tightening bolts and other components, and the modular design, the cofferdam device can be reused, reducing construction costs. Mechanical assistance reduces manpower input and lowers labor costs. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a partial three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the water-blocking component of this utility model;

[0017] Figure 4 This is a schematic diagram of the rear side view structure of this utility model;

[0018] Figure 5 This is a schematic cross-sectional view of the object-retrieving component of this utility model;

[0019] Figure 6 This utility model Figure 4 A magnified structural diagram of point A in the middle.

[0020] In the diagram: 1. Base; 2. Water-blocking assembly; 201. Front water-blocking plate; 202. Fixing bolt one; 203. Side water-blocking plate; 204. Sealing gasket; 205. Fixing threaded sleeve one; 206. Connecting sleeve; 207. Fixing bolt two; 208. Fixing threaded sleeve two; 3. Lifting assembly; 301. Bearing base plate; 302. Protective sleeve; 303. Motor; 304. Turntable; 305. Tightening line; 306. Electric push rod; 307. Rotating head; 308. Limiting ring; 309. Load-bearing column; 310. Balance block; 311. Hook; 312. Support column; 313. Clamping block; 314. Tightening bolt; 4. Water pump; 5. Pumping pipe; 6. Water outlet; 7. Anti-slip mat; 8. Anti-erosion net. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-6This utility model provides a technical solution: a cofferdam device for water conservancy construction, including a base 1, a water-blocking component 2 above the base 1, the water-blocking component 2 including a front water-blocking plate 201, the front water-blocking plate 201 being fixedly connected to the front and rear sides of the base 1, a fixing bolt 202 being threadedly connected to one side of the front water-blocking plate 201, side water-blocking plates 203 being movably connected to the left and right sides of the top of the base 1, sealing gaskets 204 being fixedly connected to the left and right sides of the side water-blocking plates 203, fixing threaded sleeves 205 being provided on the left and right sides of the side water-blocking plates 203, a connecting sleeve 206 being movably connected to the top of the front water-blocking plate 201, a fixing bolt 207 being threadedly connected to one side of the connecting sleeve 206, fixing threaded sleeves 208 being provided on the top of the left and right sides of the side water-blocking plates 203, and a lifting component 3 above the front water-blocking plate 201, the lifting component 3 including a supporting base plate 301, the supporting base plate 301 being movably connected to... On top of the main water baffle 201, place the side water baffle 203 on one side between the left and right main water baffles 201, and screw the fixing bolt 202 into the fixing threaded sleeve 205. Check whether the sealing gasket 204 is leaking. After installing the side water baffle 203, install the connecting sleeve 206 as needed and fix it to the fixing threaded sleeve 208 with the fixing bolt 207. The connecting sleeve 206 is an isosceles trapezoid. When connecting the main water baffle 201 and the side water baffle 203, use the connecting sleeve 206 to connect in the same direction, so that the connecting sleeve 206 is at a right angle to fix the main water baffle 201 and the side water baffle 203. When the main water baffle 201 needs to be expanded, connect the connecting sleeve 206 in the opposite direction, so that the two connecting sleeves 206 are rectangular, thereby fixing the two main water baffles 201 or the side water baffle 203. Fill the gap between the two water baffles with sealant to prevent water leakage.

[0023] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, a protective sleeve 302 is fixedly connected to one side of the top of the bearing base plate 301. A motor 303 is fixedly connected to the inner cavity of the protective sleeve 302. A turntable 304 is fixedly connected to the transmission end of the motor 303. A tensioning cable 305 is rotatably connected to one side of the turntable 304. An electric push rod 306 is fixedly connected to the other side of the top of the bearing base plate 301. A rotating head 307 is rotatably connected to the transmission end of the electric push rod 306. A limit ring 308 is fixedly connected to the side surface of the output end of the electric push rod 306. The inner cavity of the limit ring 308 is movably connected to the tensioning cable 305. A [missing information - likely a device or device] is fixedly connected to the bottom of the electric push rod 306. After the baffle is installed, the supporting base plate 301 is placed on top of the baffle. The lifting component 3 is fixed by the tightening bolt 314 on one side of the clamping block 313. The tightening line 305 is rotatably connected in the turntable 304 on one side of the motor 303. The balance block 310 and hook 311 are fixedly connected on the other side. When it is necessary to use it to hook the item, the motor 303 drives the turntable 304 to release the tightening line 305. Under the action of the balance block 310 on one side, the line will be pulled down by gravity. The electric push rod 306 will push the rotating head 307 so that the falling point can be pushed forward or moved backward.

[0024] In this embodiment, as Figure 4 , Figure 5 and Figure 6 As shown, a balance block 310 is fixedly connected to one side of the tightening line 305, and a hook 311 is fixedly connected to the side of the balance block 310 away from the tightening line 305. Support columns 312 are fixedly connected to the left and right sides of the bottom of the bearing base plate 301. A clamping block 313 is fixedly connected to the bottom of the support column 312. A tightening bolt 314 is threadedly connected to one side of the clamping block 313. A water pump 4 is fixedly connected to one side of the top of the base 1. A water pump pipe 5 is fixedly connected to the water pump 4's water pump end. A water outlet 6 is opened on one side of the positive baffle plate 201. The water outlet 6 is fixedly connected to the water pump 4's water pump end. An anti-slip pad 7 is fixedly connected to the bottom of the base 1. An anti-scouring net 8 is fixedly connected to one side of the base 1. When using this equipment, place the base 1 of the equipment at the location where it needs to be repaired. When installing the base 1, make sure the anti-slip pad 7 is pressed firmly against the ground.

[0025] The method of use and advantages of this utility model: The working process of this hydraulic construction cofferdam device is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, when using this equipment, place the base 1 of the equipment at the location where construction is needed. When installing the base 1, ensure the anti-slip pad 7 is firmly against the ground. Place the side baffle 203 on one side between the left and right front baffles 201, and screw the fixing bolt 202 into the fixing threaded sleeve 205. Check the sealing gasket 204 for leaks. After installing the side baffle 203, install the connecting sleeve 206 as needed and fix it to the fixing threaded sleeve 208 with the fixing bolt 207. The connecting sleeve 206 is an isosceles trapezoid. When connecting the front baffle 201 and the side baffle 203, use the connecting sleeve 206 to connect them in the same direction, making the connecting sleeve 206 a right angle to fix the front baffle 201 and the side baffle 203. When the front baffle 201 needs to be extended... Connect the connecting sleeves 206 in reverse so that the two connecting sleeves 206 become rectangular, thereby fixing the two front water baffles 201 or side water baffles 203. Fill the gap between the two water baffles with sealant to prevent water leakage. After the water baffles are installed, place the supporting base plate 301 on top of the water baffles. Use the tightening bolts 314 on one side of the clamping block 313 to fix the object-retrieving component 3. The tightening line 305 is rotatably connected in the turntable 304 on one side of the motor 303. The balance block 310 and hook 311 are fixedly connected on the other side. When it is necessary to use it to hook the object, the motor 303 drives the turntable 304 to release the tightening line 305. Under the action of the balance block 310 on one side, the line will be pulled down by gravity. The electric push rod 306 will push the rotating head 307 so that the falling point can be pushed forward or moved backward.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic construction cofferdam device comprising a base (1), characterized in that: A water-blocking assembly (2) is provided above the base (1). The water-blocking assembly (2) includes a front water-blocking plate (201), which is fixedly connected to the front and rear sides of the base (1). A fixing bolt (202) is threadedly connected to one side of the front water-blocking plate (201). Side water-blocking plates (203) are movably connected to the left and right sides of the top of the base (1). Sealing gaskets (204) are fixedly connected to the left and right sides of the side water-blocking plates (203). A fixing threaded sleeve (205) is provided on the left and right sides of the side water-blocking plates (203). A connecting sleeve (206) is movably connected to the top of the front water-blocking plate (201). A fixing bolt (207) is threadedly connected to one side of the connecting sleeve (206). The top of the left and right sides of the side baffle (203) is provided with a fixed threaded sleeve (208). The top of the front baffle (201) is provided with a lifting component (3). The lifting component (3) includes a supporting base plate (301). The supporting base plate (301) is movably connected to the top of the front baffle (201). A protective sleeve (302) is fixedly connected to one side of the top of the supporting base plate (301). A motor (303) is fixedly connected to the inner cavity of the protective sleeve (302). A turntable (304) is fixedly connected to the transmission end of the motor (303). A tightening line (305) is rotatably connected to one side of the turntable (304). An electric push rod (306) is fixedly connected to the other side of the top of the supporting base plate (301).

2. The water conservancy construction cofferdam device according to claim 1, characterized in that: The transmission end of the electric push rod (306) is rotatably connected to a rotating head (307). A limit ring (308) is fixedly connected to the side surface of the output end of the electric push rod (306). The inner cavity of the limit ring (308) is movably connected to the tightening line (305). A load-bearing column (309) is fixedly connected to the bottom of the electric push rod (306). A balance block (310) is fixedly connected to one side of the tightening line (305). A hook (311) is fixedly connected to the side of the balance block (310) away from the tightening line (305). Support columns (312) are fixedly connected to the left and right sides of the bottom of the bearing base plate (301).

3. The water conservancy construction cofferdam device according to claim 2, characterized in that: The bottom of the support column (312) is fixedly connected to a clamping block (313), and a tightening bolt (314) is threadedly connected to one side of the clamping block (313).

4. The water conservancy construction cofferdam device according to claim 1, characterized in that: A water pump (4) is fixedly connected to one side of the top of the base (1), and a water pump pipe (5) is fixedly connected to the water pump (4) on one side of the pump.

5. The water conservancy construction cofferdam device according to claim 1, characterized in that: A water outlet (6) is provided on one side of the positive baffle plate (201), and the water outlet (6) is fixedly connected to the water outlet end of the water pump (4).

6. The water conservancy construction cofferdam device according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to an anti-slip pad (7), and one side of the base (1) is fixedly connected to an anti-erosion net (8).

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