Water conservancy construction cofferdam device

Abstract

The utility model discloses a water conservancy construction cofferdam device, and relates to the technical field of water conservancy cofferdams, the water conservancy construction cofferdam device comprises a cofferdam main body, fixed plates are fixedly installed on the tops of the two sides of the cofferdam main body, electric sliding grooves are formed in the tops of the fixed plates, and electric sliding plates are movably installed in the electric sliding grooves; a supporting plate is fixedly mounted at the top of the electric sliding plate, a walking frame is fixedly mounted on one side of the supporting plate, and guide sliding grooves are formed in the two sides of the top of the cofferdam body. Through mutual cooperation of the mounting plate, the transmission rod, the rope winding drum, the rope, the bearing frame, the movable guide frame and the movable plate, the problems that during construction, most constructors stand on the top of a cofferdam to conduct construction, construction is inconvenient, workers cannot conduct construction on cofferdams of different heights, and the convenience of the device is affected are solved, the lifting adjustment function is achieved, and the construction efficiency is improved. And workers are effectively brought to the proper cofferdam height to work, machining of the workers is facilitated, and the convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy cofferdams, and particularly relates to a water conservancy construction cofferdam device. Background Art

[0002] A cofferdam refers to a temporary enclosure structure built during the construction of water conservancy projects for the construction of permanent water conservancy facilities. Its function is to prevent water and soil from entering the construction location of the building, so as to drain water within the cofferdam, excavate the foundation pit, and build the building. Generally, it is mainly used in hydraulic engineering. Except as part of the formal building, the cofferdam is generally demolished after use.

[0003] In the existing technical solutions, the publication number: CN219992516U is proposed, including: a central column, a rotating seat is rotatably connected to the central column, a fixing plate is arranged on the rotating seat, a positioning clip is arranged at one end of the fixing plate, and a retaining plate is slidably inserted into the positioning clip; a track member, the track member is clamped at the end of the retaining plate; a cofferdam, the cofferdam is composed of a plurality of the retaining plates spliced together.

[0004] In order to solve the problem that it is difficult for steel pipes to be stably inserted vertically into the riverbed, resulting in limited operation progress and affecting the construction period, the existing technology is to use the retaining plate to sink stably at a predetermined position during sinking, ensuring the accuracy of the retaining plate position, so as to be less affected by the external environment. However, during construction, most construction workers stand on the top of the cofferdam for construction, which is inconvenient for construction, and workers cannot construct the cofferdam at different heights, thus affecting the convenience of the device. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a water conservancy construction cofferdam device to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A water conservancy construction cofferdam device includes a cofferdam main body. Fixed plates are fixedly installed at the tops on both sides of the cofferdam main body. Electric chutes are opened at the tops of the fixed plates. Electric slides are movably installed inside the electric chutes. A support plate is fixedly installed at the top of the electric slide. A walking frame is fixedly installed on one side of the support plate.

[0008] Guide chutes are opened at both sides of the top of the cofferdam main body. Support slides are movably installed inside the guide chutes. The top of the support slide is fixedly installed at the bottom of the support plate. A moving groove is opened on one side of the top of the support plate. A pulley is movably installed inside the moving groove. A movable plate is arranged at the top of the pulley. A lifting mechanism is arranged at the top of the movable plate.

[0009] A limiting slot is opened at the top of the support plate. Side plates are fixedly installed on both sides of the top of the support plate. A first motor is fixedly sleeved inside the side plate, and a moving mechanism is arranged at the driving end of the first motor.

[0010] A further improvement of the technical solution of the present utility model lies in that: the lifting mechanism includes a mounting plate. A second motor is fixedly installed on one side of the mounting plate. A transmission rod is fixedly installed at the driving end of the second motor. A rope winding cylinder is fixedly sleeved on the outer side of the transmission rod. A rope is movably installed on the outer side of the rope winding cylinder. A bearing frame is fixedly installed at the bottom of the rope.

[0011] By adopting the above technical solution, through the mutual cooperation of the mounting plate, the transmission rod, the rope winding cylinder, the rope and the bearing frame, the function of lifting and adjusting is achieved.

[0012] A further improvement of the technical solution of the present utility model lies in that: movable guide frames are fixedly installed on both sides of the bearing frame, and the tops of the movable guide frames are arranged at the bottom of the movable plate.

[0013] By adopting the above technical solution, through the mutual cooperation of the movable guide frame and the movable plate, the function of stable support is achieved.

[0014] A further improvement of the technical solution of the present utility model lies in that: the moving mechanism includes a transmission gear, which is fixedly installed at the driving end of the first motor. A rotating gear is meshed on the outer side of the transmission gear, and a threaded rod is fixedly installed at one end of the rotating gear.

[0015] By adopting the above technical solution, through the mutual cooperation of the transmission gear, the first motor, the rotating gear and the threaded rod, the function of rotary transmission is achieved.

[0016] A further improvement of the technical solution of the present utility model lies in that: a threaded sleeve plate is threadedly connected to the outer side of the threaded rod, and one side of the threaded sleeve plate is fixedly installed at one end of the movable plate.

[0017] By adopting the above technical solution, through the mutual cooperation of the threaded sleeve plate and the movable plate, the function of moving adjustment is achieved.

[0018] A further improvement of the technical solution of the present utility model lies in that: inserting plates are fixedly installed on both sides of the movable plate. A limiting insertion frame is movably sleeved inside the inserting plate, and the bottom of the limiting insertion frame is movably installed inside the limiting slot.

[0019] A further improvement of the technical solution of the present utility model lies in that: a threaded adjusting rod is threadedly connected inside the limiting insertion frame, and a turntable is fixedly installed at the top of the threaded adjusting rod.

[0020] By adopting the above technical solution, through the interspersed plate, limit insertion frame, limit insertion slot, threaded adjustment rod and turntable cooperating with each other, the function of limit fixation is achieved.

[0021] Due to adopting the above technical solution, the technical progress obtained by the present utility model compared with the prior art is as follows:

[0022] 1. The present utility model provides a water conservancy construction cofferdam device. Through the cooperation of the mounting plate, transmission rod, rope winding cylinder, rope, bearing frame, movable guide frame and movable plate, it solves the problem that during construction, most construction workers stand on the top of the cofferdam for construction, which is inconvenient for construction, and workers cannot construct cofferdams of different heights, affecting the convenience of the device. It achieves the function of lifting and adjustment, effectively bringing workers to a suitable cofferdam height for work, facilitating workers' processing, and improving the convenience of the device.

[0023] 2. The present utility model provides a water conservancy construction cofferdam device. Through the cooperation of the electric chute, electric slide plate, guide chute, support slide plate, transmission gear, motor 1, rotating gear, threaded rod, threaded sleeve plate and movable plate, it achieves the function of rotational transmission, solves the problem that during construction, when workers need to construct other water stop plates, they need to move to another working platform, and the working process is very cumbersome, affecting the work efficiency of workers. It facilitates the movement and adjustment during workers' construction, further expands the working range of workers, and improves the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a structural schematic diagram of the present utility model;

[0025] Figure 2 is a structural schematic diagram of the movable plate of the present utility model;

[0026] Figure 3 is a structural schematic diagram of the side plate of the present utility model;

[0027] Figure 4 is a structural schematic diagram of the transmission rod of the present utility model;

[0028] Figure 5 is a structural schematic diagram of the limit insertion frame of the present utility model.

[0029] In the figure: 1. Cofferdam main body; 11. Guide chute; 12. Support slide plate; 2. Fixed plate; 21. Electric chute; 22. Electric slide plate; 3. Support plate; 31. Threaded sleeve plate; 311. Threaded rod; 32. Moving groove; 321. Pulley; 33. Side plate; 34. Rotating gear; 35. Driving gear; 351. Motor 1; 4. Walking frame; 5. Movable plate; 51. Bearing frame; 512. Rope; 511. Movable guide frame; 52. Transmission rod; 53. Rope winding drum; 54. Motor 2; 55. Mounting plate; 56. Insertion plate; 561. Limit insertion frame; 562. Limit slot; 563. Threaded adjusting rod; 564. Turntable. Detailed implementation mode

[0030] The following further describes the present utility model in detail in conjunction with embodiments:

[0031] Embodiment 1

[0032] As Figures 1-5 shown, the present utility model provides a water conservancy construction cofferdam device, including a cofferdam main body 1. Fixed plates 2 are fixedly installed at the tops on both sides of the cofferdam main body 1. An electric chute 21 is opened at the top of the fixed plate 2. An electric slide plate 22 is movably installed inside the electric chute 21. A support plate 3 is fixedly installed at the top of the electric slide plate 22. A walking frame 4 is fixedly installed on one side of the support plate 3. Guide chutes 11 are opened on both sides at the top of the cofferdam main body 1. A support slide plate 12 is movably installed inside the guide chutes 11. The top of the support slide plate 12 is fixedly installed at the bottom of the support plate 3. A moving groove 32 is opened on one side at the top of the support plate 3. A pulley 321 is movably installed inside the moving groove 32. A movable plate 5 is arranged at the top of the pulley 321. A lifting mechanism is arranged at the top of the movable plate 5. The lifting mechanism includes a mounting plate 55. A motor 2 54 is fixedly installed on one side of the mounting plate 55. A transmission rod 52 is fixedly installed at the driving end of the motor 2 54. A rope winding drum 53 is fixedly sleeved on the outer side of the transmission rod 52. A rope 512 is movably installed on the outer side of the rope winding drum 53. The bottom of the rope 512 is fixedly installed with a bearing frame 51. Movable guide frames 511 are fixedly installed on both sides of the bearing frame 51. The top of the movable guide frame 511 is arranged at the bottom of the movable plate 5. During use, the motor 2 54 drives the transmission rod 52 to rotate. The transmission rod 52 drives the rope winding drum 53 to contract and rotate, driving the rope 512 to pull the bearing frame 51 upward. Cooperating with the contraction and folding of the movable guide frame 511, the bearing frame 51 is lifted to the highest position. Workers cooperate with the walking frame 4 and the ladder to move onto the bearing frame 51 and then use the same operation to lower, bringing the workers to a suitable height for work, facilitating the workers' processing and improving the convenience of the device. With the electric drive, the electric slide plate 22 moves and adjusts in the electric chute 21, which can drive the support plate 3 to slide in the guide chute 11 along the support slide plate 12, so as to vertically move and adjust the bearing frame 51.

[0033] Example 2

[0034] As Figures 1-5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, a limit slot 562 is opened at the top of the support plate 3, side plates 33 are fixedly installed on both sides of the top of the support plate 3, a first motor 351 is fixedly sleeved inside the side plate 33, a moving mechanism is arranged at the driving end of the first motor 351, the moving mechanism includes a transmission gear 35, the transmission gear 35 is fixedly installed at the driving end of the first motor 351, a rotating gear 34 is meshed outside the transmission gear 35, a threaded rod 311 is fixedly installed at one end of the rotating gear 34, a threaded sleeve plate 31 is threadedly connected to the outside of the threaded rod 311, and one side of the threaded sleeve plate 31 is fixedly installed at one end of the movable plate 5. By driving the transmission gear 35 to rotate by the first motor 351, the rotating gear 34 is driven to rotate by the engagement of the transmission gear 35, so that the rotating gear 34 drives the threaded rod 311 to rotate and adjust inside the threaded sleeve plate 31, thereby driving the movable plate 5 to move and adjust along the pulley 321 in the moving slot 32, so that the movable plate 5 drives the bearing frame 51 to perform lateral movement adjustment, further strengthening the working range of the bearing frame 51, and the overall operator can operate any position inside the cofferdam, improving the working efficiency of the device.

[0035] Example 3

[0036] As Figures 1-5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, insertion plates 56 are fixedly installed on both sides of the movable plate 5, a limit insertion frame 561 is movably sleeved inside the insertion plate 56, the bottom of the limit insertion frame 561 is movably installed inside the limit slot 562, a threaded adjustment rod 563 is threadedly connected inside the limit insertion frame 561, and a turntable 564 is fixedly installed at the top of the threaded adjustment rod 563. When the adjustment of the bearing frame 51 is completed, by the worker twisting the turntable 564, the threaded adjustment rod 563 is driven to perform threaded rotation inside the limit insertion frame 561, so that the limit insertion frame 561 moves up and down inside the insertion plate 56, thereby inserting the limit insertion frame 561 into the limit slot 562 to limit and fix the movable plate 5, preventing the movable plate 5 from shaking and affecting the operation of the worker inside the bearing frame 51, and improving the stability and safety of the device.

[0037] Next, the working principle of this water conservancy construction cofferdam device will be specifically described.

[0038] As Figures 1-5As shown in the figure, during use, the drive rod 52 is rotated by the second motor 54. The drive rod 52 drives the rope winding cylinder 53 to contract and rotate, driving the rope 512 to pull the bearing frame 51 upward. In cooperation with the contraction and folding of the movable guide frame 511, the bearing frame 51 is lifted to the highest position. Workers cooperate with the walking frame 4 and the ladder to move onto the bearing frame 51, and then use the same operation to lower, bringing the workers to a suitable height for work, facilitating the workers' processing, improving the convenience of the device. With the electric drive, the electric skateboard 22 moves and adjusts within the electric chute 21, which can drive the support plate 3 to slide along the support skateboard 12 within the guide chute 11, thereby enabling the bearing frame 51 to perform vertical movement adjustment. The first motor 351 drives the drive gear 35 to rotate. The drive gear 35 engages and drives the rotating gear 34 to rotate, causing the rotating gear 34 to drive the threaded rod 311 to rotate and adjust within the threaded sleeve plate 31, thereby driving the movable plate 5 to move and adjust along the pulley 321 within the moving groove 32, enabling the movable plate 5 to drive the bearing frame 51 to perform lateral movement adjustment, further enhancing the working range of the bearing frame 51. The overall operation enables the worker to operate at any position within the cofferdam, improving the working efficiency of the device. When the adjustment of the bearing frame 51 is completed, the worker turns the turntable 564. The turntable 564 drives the threaded adjustment rod 563 to perform threaded rotation within the limit insertion frame 561, causing the limit insertion frame 561 to move up and down within the insertion plate 56, thereby inserting the limit insertion frame 561 into the limit slot 562 to limit and fix the movable plate 5, preventing the movable plate 5 from shaking and affecting the operation of the workers within the bearing frame 51, improving the stability and safety of the device.

[0039] The above text generally describes the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A water conservancy construction cofferdam device, comprising a cofferdam body (1), characterized in that: A fixing plate (2) is fixedly installed on the top of both sides of the cofferdam body (1), an electric slide groove (21) is opened on the top of the fixing plate (2), an electric slide plate (22) is movably installed inside the electric slide groove (21), a supporting plate (3) is fixedly installed on the top of the electric slide plate (22), and a walking frame (4) is fixedly installed on one side of the supporting plate (3); Guide slide grooves (11) are provided on both sides of the top of the cofferdam body (1), a support slide plate (12) is movably installed inside the guide slide groove (11), the top of the support slide plate (12) is fixedly installed on the bottom of the support plate (3), a movable groove (32) is provided on one side of the top of the support plate (3), a pulley (321) is movably installed inside the movable groove (32), a movable plate (5) is provided on the top of the pulley (321), and a lifting mechanism is provided on the top of the movable plate (5); A limiting slot (562) is provided on the top of the support plate (3), side plates (33) are fixedly mounted on both sides of the top of the support plate (3), a motor (351) is fixedly sleeved inside the side plates (33), and a moving mechanism is provided at the driving end of the motor (351).

2. A water conservancy construction cofferdam device according to claim 1, characterized in that: The lifting mechanism comprises a mounting plate (55), a second motor (54) is fixedly mounted on one side of the mounting plate (55), a transmission rod (52) is fixedly mounted on the driving end of the second motor (54), a rope drum (53) is fixedly sleeved on the outer side of the transmission rod (52), a rope (512) is movably mounted on the outer side of the rope drum (53), and a bearing frame (51) is fixedly mounted on the bottom of the rope (512).

3. A water conservancy construction cofferdam device according to claim 2, characterized in that: Movable guide frames (511) are fixedly mounted on both sides of the carrying frame (51), and the top of the movable guide frame (511) is arranged on the bottom of the movable plate (5).

4. A water conservancy construction cofferdam device according to claim 1, characterized in that: The moving mechanism comprises a transmission gear (35), wherein the transmission gear (35) is fixedly mounted on the driving end of a motor (351), a rotating gear (34) is meshed on the outer side of the transmission gear (35), and a threaded rod (311) is fixedly mounted on one end of the rotating gear (34).

5. A water conservancy construction cofferdam device according to claim 4, characterized in that: The outer side of the threaded rod (311) is threadedly connected to a threaded sleeve (31), and one side of the threaded sleeve (31) is fixedly mounted on one end of the movable plate (5).

6. A water conservancy construction cofferdam device according to claim 1, characterized in that: Insertion plates (56) are fixedly mounted on both sides of the movable plate (5), the interior of the insertion plate (56) is movably sleeved with a limiting insert frame (561), and the bottom of the limiting insert frame (561) is movably mounted inside the limiting slot (562).

7. A water conservancy construction cofferdam device according to claim 6, characterized in that: The internal thread of the position limiting bracket (561) is connected to a threaded adjustment rod (563), and a rotating disk (564) is fixedly mounted on the top of the threaded adjustment rod (563).

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