Waterproof drainage device for hydraulic engineering construction

Abstract

The utility model relates to the technical field of waterproof drainage devices, in particular to a waterproof drainage device for hydraulic engineering construction, which solves the problems mentioned in the background technology and comprises a water pump, a connecting pipe is mounted at the water inlet end of the water pump, and one end of the connecting pipe is connected with a water suction cylinder with an opening at the end. A sliding block with a connecting hole is slidably connected into the water suction barrel, a compression pipe communicated with the connecting hole and the connecting pipe is arranged between the sliding block and the top wall of the water suction barrel, and a pulling rope penetrating through the top wall of the water suction barrel is arranged on the top wall of the sliding block and used for pulling the sliding block to enable the sliding block to compress the compression pipe in the water suction barrel. And the sliding block is pulled by the pulling rope to slide in the water suction cylinder and enter the compression pipe to make up the length of the connecting pipe, sludge is prevented from entering the water pumping head, and the adaptability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waterproof drainage device technical field, concretely is a water conservancy construction waterproof drainage device. BACKGROUND

[0002] Water conservancy project is the project for controlling and distributing the surface water and groundwater in nature, reaching the purpose of eliminating harm and benefiting, also called water project, water is the precious resource indispensable for human production and life, but its natural existence state does not completely meet the needs of human, only by building water conservancy project, can water flow be controlled, flood disaster be prevented, and water quantity be adjusted and distributed to meet the needs of people's life and production to water resources.

[0003] In the waterproof drainage in water conservancy project, sometimes water on one side of the dam needs to be pumped to the other side of the dam to prevent the dam from being collapsed due to excessive water storage, but since the height of sludge in the dam is not the same, to prevent the sludge at the bottom of the water from being pumped out by the water pump during pumping, different lengths of pumping pipes need to be assembled for the water pump during pumping of different dams, the utilization of the water pipe is relatively wasteful, only one water pipe can be used each time, and various lengths of water pipes need to be carried. UTILIZABLE CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a water conservancy construction waterproof drainage device, which solves the problems mentioned in the background art.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a water conservancy construction waterproof drainage device, comprising a water pump, a connecting pipe is installed on the water inlet end of the water pump, one end of the connecting pipe is connected with a water suction cylinder with an opening at the end, a sliding block with a connecting hole is slidably connected in the water suction cylinder, a compression pipe in communication with the connecting hole and the connecting pipe is arranged between the sliding block and the top wall of the water suction cylinder, a traction rope penetrating the top wall of the water suction cylinder is arranged on the top wall of the sliding block, and the sliding block is pulled to compress the compression pipe in the water suction cylinder.

[0008] Further, the utility model also comprises a ground nail, both ends of the traction rope are connected to the sliding block, and the traction rope forms a U shape, and the ground nail penetrates the inflection point of the U shape of the traction rope to fix the traction rope.

[0009] Further, a pump head is arranged on one side of the sliding block.

[0010] Further, a water inlet hole is formed in the outer wall of the lower part of the water suction cylinder.

[0011] (III) beneficial effects

[0012] Compared with the prior art, the water conservancy construction waterproof drainage device has the following beneficial effects:

[0013] The water conservancy construction waterproof drainage device, by the traction rope, the sliding block is pulled in the water suction cylinder, enters the compression pipe, is used for making up the length of the connecting pipe, and prevents the silt from entering the water pump head, and improves the adaptability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a front view structure schematic view of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is a sectional view structure schematic view at A-A.

[0017] In the drawing: 1, water pump; 2, ground nail; 3, connecting pipe; 4, water suction cylinder; 5, sliding block; 6, compression pipe; 7, water pump head; 8, water inlet hole; 9, traction rope. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] Please refer to Figures 1-3 The utility model discloses a water conservancy construction waterproof drainage device, including water pump 1 and ground nail 2, the water inlet end of water pump 1 is installed with connecting pipe 3, and one end of connecting pipe 3 is connected with water suction cylinder 4 with the opening in the end, and the inside sliding connection of water suction cylinder 4 has the sliding block 5 with the connecting hole, and the top wall between sliding block 5 and water suction cylinder 4 is connected with the compression pipe 6 that is communicated with the connecting hole and connecting pipe 3, and the other side is connected with water pump head 7, and the compression pipe 6 is the goose neck pipe of plastic material,

[0020] The top wall of sliding block 5 is connected with traction rope 9, both ends of traction rope 9 are connected on sliding block 5, and traction rope 9 penetrates the top wall of sliding block 5, and makes traction rope 9 form U type, and ground nail 2 penetrates the inflection point of U type of traction rope 9, fixes traction rope 9, and then adjusts water pump head 7 to be in water position, prevents water pump head 7 from being in silt, and then replaces the length of connecting pipe 3 to improve the length of connecting pipe 3 to adapt to dam body slope.

[0021] The lower outer wall of the water suction cylinder 4 is provided with a water inlet hole 8, which can assist the bottom opening of the water suction cylinder 4 to enter water, and even if the bottom opening of the water suction cylinder 4 is blocked by silt, water can still enter the water suction cylinder 4 through the water inlet hole 8.

[0022] In summary, the water conservancy construction waterproof drainage device, when in use, installs the water pump 1 on the top of the dam body, and places the water suction cylinder 4 in the water along the inclined wall of the dam body, pulls the traction rope 9, so that the sliding block 5 in the water suction cylinder 4 is driven, and the pump water head 7 is higher than the silt, then the ground nail 2 is punched into the top of the dam body, and the traction rope 9 is sleeved on the ground nail 2, and the sliding block 5 is fixed.

[0023] In this process, the compression pipe 6 is compressed by the pressure of the sliding block 5, so as to adjust the height of the pump water head 7 according to the height of the silt.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproofing and drainage device for water conservancy engineering construction, comprising a water pump (1), characterized in that: A connecting pipe (3) is installed on the water inlet end of the water pump (1). One end of the connecting pipe (3) is connected to a suction cylinder (4) with an opening at the end. A slider (5) with a connecting hole is slidably connected inside the suction cylinder (4). A compression pipe (6) connected to the connecting hole and the connecting pipe (3) is provided between the slider (5) and the top wall of the suction cylinder (4). A traction rope (9) penetrating the top wall of the suction cylinder (4) is provided on the top wall of the slider (5) for pulling the slider (5) so that the slider (5) compresses the compression pipe (6) in the suction cylinder (4).

2. The waterproofing and drainage device for water conservancy engineering construction according to claim 1, characterized in that: It also includes ground spikes (2), both ends of the traction rope (9) are connected to the slider (5) and the traction rope (9) forms a U-shape. The ground spikes (2) pass through the U-shaped inflection point of the traction rope (9) to fix the traction rope (9).

3. A waterproofing and drainage device for water conservancy engineering construction according to claim 2, characterized in that: A pump head (7) is provided on one side of the slider (5).

4. A waterproofing and drainage device for water conservancy engineering construction according to any one of claims 1 to 3, characterized in that: The lower outer wall of the water suction cylinder (4) has a water inlet hole (8).

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