Construction water stop structure

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a construction water stop structure which comprises a frame and a water baffle, first sliding grooves are formed in the left end face, the right end face and the lower end face in the frame, the water baffle is connected with the frame in a sliding mode through the first sliding grooves in the left side and the right side, and two symmetrically-distributed sliding plates are connected into the water baffle in a sliding mode. The two sliding plates extend to the left side and the right side of the water baffle correspondingly, a fixing plate is slidably connected to the interiors of the two sliding plates, the front end face and the rear end face of the fixing plate are each fixedly connected with two symmetrically-distributed short columns, and slotted holes are symmetrically formed in the front end face and the rear end face of the two sliding plates. The two sliding plates can be driven to slide towards the two sides, so that the sliding plates are tightly attached to the two sides of the frame, through cooperation of a pressing plate and a spring, when a threaded rod moves downwards, the water baffle and the sliding plates can be pressed downwards, the lower ends of the water baffle and the sliding plates are tightly attached to the frame, and water leakage can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a construction water-stopping structure. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways, etc. to achieve their goals.

[0003] The construction of water conservancy projects is also constantly improving. When carrying out water conservancy construction, corresponding water conservancy project construction water-stopping structures are needed to carry out water-stopping treatment to facilitate the subsequent water conservancy construction. The existing construction water-stopping structures generally stop water by lifting and lowering gate plates. The gate plates are slidingly connected to the concrete structures on both sides of the river channel. There is a gap between the gate plates and the concrete structure, which is prone to water leakage and affects the construction. Utility Model Content

[0004] In view of the above problems, the utility model proposes a construction water-stopping structure to solve the above problems.

[0005] The utility model is achieved as follows: a construction water-stop structure comprises a frame and a water baffle, wherein the left and right end surfaces and the lower end surface inside the frame are provided with a first slide groove, the water baffle is slidably connected to the frame through the first slide grooves on the left and right sides, the water baffle is slidably connected to two symmetrically distributed slide plates inside the water baffle, the two slide plates respectively extend to the left and right sides of the water baffle, the two slide plates are slidably connected to a fixed plate inside the two slide plates, the front and rear end surfaces of the fixed plate are fixedly connected to two symmetrically distributed short columns, the front and rear end surfaces of the two slide plates are symmetrically provided with slot holes, the four short columns are slidably connected to the four slot holes respectively, the upper end surface of the fixed plate is fixedly connected to a threaded rod, the upper end of the threaded rod passes through the water baffle and the frame and extends to the top of the frame, the upper end surface of the frame is rotatably connected to a sleeve through a bearing, and the threaded rod is threadedly connected to the sleeve.

[0006] In order to facilitate the threaded rod to press the water baffle onto the frame, as a preferred construction water-stopping structure of the utility model, the outer wall of the threaded rod is fixedly connected with a pressure plate, and the lower end surface of the pressure plate is fixedly connected with two symmetrically distributed springs, and the lower ends of the two springs are both in contact with the water baffle.

[0007] In order to facilitate the sliding of the slide plate in the water retaining plate, as a preferred construction water-stopping structure of the utility model, second slide grooves are provided on the front and rear end surfaces inside the water retaining plate, and the front and rear end surfaces of the two slide plates are fixedly connected with slide rails matching the second slide grooves.

[0008] In order to facilitate the rotation of the sleeve, as a preferred construction water-stopping structure of the utility model, the outer wall of the sleeve is fixedly connected to two symmetrically distributed handles.

[0009] In order to facilitate the fixed plate to drive the two slide plates to slide outward, as a preferred construction water-stopping structure of the utility model, the upper ends of the slots on the left and right sides are inclined to both sides.

[0010] In order to facilitate maintaining good sealing between the water retaining plate, the slide plate and the frame, as a preferred construction water-stopping structure of the utility model, the left end face of the left slide plate, the right end face of the right slide plate, the lower end face of the water retaining plate and the lower end faces of the two slide plates are all provided with sealing gaskets.

[0011] In order to maintain good sealing between the slide plate and the water retaining plate, as a preferred construction water-stopping structure of the utility model, sealing pads are provided between the water retaining plate and the two slide plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This type of construction water-stop structure, through the cooperation of threaded rods, fixed plates, short columns, slotted holes, and slide plates, can drive the two slide plates to slide to both sides when the threaded rod moves downward, so that the slide plates are tightly fitted to both sides of the frame; through the cooperation of pressure plates and springs, when the threaded rod moves downward, it can press the water baffle and the slide plate downward, so that the lower ends of the water baffle and the slide plate are tightly fitted to the frame, which can effectively prevent water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall structural diagram of a construction water-stop structure of the utility model;

[0015] Figure 2 This is a front sectional view of a construction water-stop structure of the utility model;

[0016] Figure 3 This is a structural diagram of the water retaining plate of the utility model;

[0017] Figure 4 This is a structural diagram of the skateboard of the utility model;

[0018] Figure 5 It is a structural diagram of the fixed plate of the utility model.

[0019] In the figure, 1, frame; 2, water baffle; 3, first slide groove; 4, threaded rod; 5, fixed plate; 6, short column; 7, slide plate; 8, slot hole; 9, slide rail; 10, second slide groove; 11, pressure plate; 12, spring; 13, sleeve; 14, handle. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] See also Figure 1-5 A construction water-stop structure comprises a frame 1 and a water retaining plate 2. The left and right end surfaces and the lower end surface inside the frame 1 are provided with first slide grooves 3. The water retaining plate 2 is slidably connected to the frame 1 through the first slide grooves 3 on the left and right sides. The water retaining plate 2 is slidably connected to two symmetrically distributed slide plates 7 inside the water retaining plate 2. The two slide plates 7 extend to the left and right sides of the water retaining plate 2 respectively. A fixed plate 5 is slidably connected to the two slide plates 7 inside. The front and rear end surfaces of the fixed plate 5 are fixedly connected to two symmetrically distributed short columns 6. The front and rear end surfaces of the two slide plates 7 are symmetrically provided with slots 8. Four short columns 6 are slidably connected to the four slots 8 respectively. The upper end surface of the fixed plate 5 is fixedly connected to a threaded rod 4. The upper end of the threaded rod 4 passes through the water retaining plate 2 and the frame 1 and extends to the top of the frame 1. The upper end surface of the frame 1 is rotatably connected to a sleeve 13 through a bearing, and the threaded rod 4 is threadedly connected to the sleeve 13.

[0023] In this embodiment, the sleeve 13 is rotated by the handle 14, and the sleeve 13 drives the threaded rod 4 to move downward, thereby driving the fixed plate 5, the slide plate 7 and the water baffle 2 to move downward. When the water baffle 2 moves to the lowest end and contacts the frame 1, the threaded rod 4 continues to move downward, and drives the two slide plates 7 to slide along the second slide groove 10 to both sides through the fixed plate 5, the short column 6 and the slot 8, so that the two slide plates 7 are close to the left and right sides of the frame 1. When the threaded rod 4 moves downward, it drives the pressing plate 11 to move downward, and then presses the water baffle 2 downward through the spring 12, so that the water baffle 2 The lower ends of the water plate 2 and the slide plate 7 are close to the frame 1. By making the lower ends of the water baffle plate 2 and the slide plate 7 close to the frame 1, and making the two ends of the two slide plates 7 close to the frame 1, water leakage is effectively prevented. When the water baffle plate 2 is lifted, the sleeve 13 is rotated in the opposite direction, thereby driving the threaded rod 4 to move upward. The threaded rod 4 first drives the two slide plates 7 to slide inward through the fixed plate 5, the short column 6 and the slot 8. When the fixed plate 5 drives the short column 6 to move to the uppermost end of the slot 8, the threaded rod 4 continues to move upward, driving the slide plate 7 and the water baffle plate 2 to move upward, thereby lifting the water baffle plate 2.

[0024] As a technical optimization solution of the utility model, the outer wall of the threaded rod 4 is fixedly connected with a pressure plate 11, and the lower end surface of the pressure plate 11 is fixedly connected with two symmetrically distributed springs 12, and the lower ends of the two springs 12 are both in contact with the water retaining plate 2.

[0025] In this embodiment, the threaded rod 4 drives the pressing plate 11 and the spring 12 to move downward, so that the water retaining plate 2 moves downward and is close to the frame 1, so as to prevent water leakage.

[0026] As a technical optimization solution of the utility model, second slide grooves 10 are provided on both front and rear end surfaces inside the water retaining plate 2 , and both front and rear end surfaces of the two slide plates 7 are fixedly connected with slide rails 9 matching the second slide grooves 10 .

[0027] In this embodiment, second slide grooves 10 are provided on both the front and rear end surfaces inside the water baffle 2, and slide rails 9 matching the second slide grooves 10 are fixedly connected to both the front and rear end surfaces of the two slide plates 7, so that the slide plates 7 are slidably connected to the water baffle 2.

[0028] As a technical optimization solution of the present utility model, two symmetrically distributed handles 14 are fixedly connected to the outer wall of the sleeve 13 .

[0029] In this embodiment, two symmetrically distributed handles 14 are fixedly connected to the outer wall of the sleeve 13 to facilitate the rotation of the sleeve 13 .

[0030] As a technical optimization solution of the present invention, the upper ends of the slots 8 on the left and right sides are inclined toward both sides.

[0031] In this embodiment, by tilting the upper ends of the slot holes 8 on the left and right sides toward both sides, it is convenient for the short column 6 to move up and down along the slot hole 8 and drive the slide plate 7 to slide left and right.

[0032] As a technical optimization solution of the utility model, the left end surface of the left slide plate 7, the right end surface of the right slide plate 7, the lower end surface of the water retaining plate 2 and the lower end surfaces of the two slide plates 7 are all provided with sealing gaskets.

[0033] In this embodiment: by providing sealing gaskets on the left end surface of the left slide plate 7 and the right end surface of the right slide plate 7, as well as the lower end surface of the water retaining plate 2 and the lower end surfaces of the two slide plates 7, it is convenient to maintain good sealing between the water retaining plate 2 and the slide plate 7 and the frame 1.

[0034] As a technical optimization solution of the present invention, sealing pads are provided between the water retaining plate 2 and the two slide plates 7 .

[0035] In this embodiment, sealing pads are provided between the water retaining plate 2 and the two slide plates 7, so as to maintain good sealing between the slide plates 7 and the water retaining plate 2.

[0036] The working principle and use process of the utility model are as follows: when the water baffle 2 is lowered, the sleeve 13 is rotated by the handle 14, and the sleeve 13 drives the threaded rod 4 to move downward, thereby driving the fixed plate 5, the slide plate 7 and the water baffle 2 to move downward. When the water baffle 2 moves to the lowermost end and contacts the frame 1, the threaded rod 4 continues to move downward, and drives the two slide plates 7 to slide along the second slide groove 10 to both sides through the fixed plate 5, the short column 6 and the slot 8, so that the two slide plates 7 are closely attached to the left and right sides of the frame 1. When the threaded rod 4 moves downward , driving the pressure plate 11 to move downward, and then pressing the water baffle 2 downward through the spring 12, so that the lower ends of the water baffle 2 and the slide plate 7 are close to the frame 1. When the water baffle 2 is lifted, the sleeve 13 is rotated in the opposite direction, thereby driving the threaded rod 4 to move upward. The threaded rod 4 first drives the two slide plates 7 to slide inward through the fixed plate 5, the short column 6 and the slot 8. When the fixed plate 5 drives the short column 6 to move to the uppermost end of the slot 8, the threaded rod 4 continues to move upward, driving the slide plate 7 and the water baffle 2 to move upward, thereby lifting the water baffle 2.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction water-stopping structure, comprising a frame (1) and a water retaining plate (2), characterized in that: The left and right end surfaces and the lower end surface of the frame (1) are both provided with first slide grooves (3); the water baffle (2) is slidably connected to the frame (1) through the first slide grooves (3) on the left and right sides; the water baffle (2) is internally slidably connected to two symmetrically distributed slide plates (7); the two slide plates (7) extend to the left and right sides of the water baffle (2) respectively; the two slide plates (7) are internally slidably connected to a fixed plate (5); the front and rear end surfaces of the fixed plate (5) are both fixedly connected to two symmetrically distributed slide plates (7); The two slide plates (7) are provided with two short columns (6) distributed thereon, and slots (8) are symmetrically provided on both front and rear end surfaces of the two slide plates (7). The four short columns (6) are slidably connected to the four slots (8) respectively. The upper end surface of the fixed plate (5) is fixedly connected to a threaded rod (4). The upper end of the threaded rod (4) passes through the water retaining plate (2) and the frame (1) and extends to the top of the frame (1). The upper end surface of the frame (1) is rotatably connected to a sleeve (13) via a bearing, and the threaded rod (4) is threadedly connected to the sleeve (13).

2. A construction water-stopping structure according to claim 1, characterized in that: The outer wall of the threaded rod (4) is fixedly connected to a pressure plate (11), and the lower end surface of the pressure plate (11) is fixedly connected to two symmetrically distributed springs (12), and the lower ends of the two springs (12) are both in contact with the water baffle (2).

3. A construction water-stopping structure according to claim 1, characterized in that: The front and rear end surfaces inside the water baffle (2) are both provided with second slide grooves (10), and the front and rear end surfaces of the two slide plates (7) are both fixedly connected with slide rails (9) matching the second slide grooves (10).

4. A construction water-stopping structure according to claim 1, characterized in that: Two symmetrically distributed handles (14) are fixedly connected to the outer wall of the sleeve (13).

5. A construction water-stopping structure according to claim 1, characterized in that: The upper ends of the slot holes (8) on the left and right sides are inclined toward both sides.

6. A construction water-stopping structure according to claim 1, characterized in that: The left end surface of the left slide plate (7), the right end surface of the right slide plate (7), the lower end surface of the water retaining plate (2) and the lower end surfaces of the two slide plates (7) are all provided with sealing pads.

7. A construction water-stopping structure according to claim 1, characterized in that: Sealing pads are provided between the water baffle plate (2) and the two slide plates (7).

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