Water draining equipment for water conservancy construction
By combining a drainage cylinder, inlet pipe, filter screen, outlet pipe, guide rail, float, drain valve and traction chain, the high energy consumption and dredging difficulties of water conservancy engineering drainage equipment are solved, achieving the effect of power-free drive and rapid dredging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-10
AI Technical Summary
Existing water conservancy engineering drainage equipment suffers from high energy consumption, difficulty in maintaining non-standardized filter components, and high precision requirements for gravity drainage pipeline construction, resulting in unstable operation and low dredging efficiency.
It adopts a combined structure of drainage cylinder, inlet pipe, filter screen, outlet pipe, guide rail, float, drain valve and traction chain, which is simplified to a non-electric drive, quick-release filter screen design and simplified drain valve structure to achieve rapid sludge removal.
This invention enables a drainage device that is not powered by electricity, simplifies the device structure, improves dredging efficiency and construction accuracy, and reduces energy consumption and maintenance difficulty.
Smart Images
Figure CN224106581U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a water conservancy construction's drainage equipment. BACKGROUND
[0002] In the field of water conservancy construction drainage technology, conventional equipment mainly adopts power-driven pump set or gravity drainage framework. The existing technology has significant limitations: the power system generally has high energy consumption characteristics, and in the field construction scene, the unstable power supply system can easily cause operation interruption; the filter assembly generally adopts non-standardized connection mode, and during maintenance, the low dredging efficiency problem caused by difficult disassembly is faced; the gravity drainage pipeline has strict requirements on construction accuracy, and in actual engineering, system failure is often caused by slope control deviation. SUMMARY
[0003] The utility model discloses a water conservancy construction's drainage equipment to solve the above technical problem.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A water conservancy construction's drainage equipment, including drainage cylinder, water inlet pipe, filter screen, water outlet pipe, guide rail rod, float, drain valve, traction chain, the water inlet pipe is fixedly connected at the top of the drainage cylinder, the filter screen is clamped in the upper inside of the water inlet pipe, the water outlet pipe is fixedly connected below the right side of the drainage cylinder, the guide rail rod is fixedly connected between the top surface and the bottom surface inside the drainage cylinder, the float is slidably connected outside the guide rail rod, the drain valve is installed outside the top of the water outlet pipe, the traction chain is installed between the float and the top of the drain valve.
[0006] On the basis of the above technical scheme, the float includes a cylinder, a guide rail rod channel, a positioning ring, a traction buckle, a counterweight block and a counterweight block perforation, the guide rail rod channel is arranged at the center of the cylinder, the positioning ring is fixedly connected below the outer side of the cylinder, the traction buckle is installed outside the positioning ring, the counterweight block is fixedly connected at the center of the bottom of the cylinder, and the counterweight block perforation is arranged at the center of the counterweight block.
[0007] On the basis of the above technical scheme, the drain valve includes a valve, a steering rod, a top ring, a limiting block and a coil spring, two steering rods are fixedly connected at the rear of the valve, the top ring is fixedly connected at the top of the valve, two limiting blocks are fixedly connected at the bottom surface inside the drainage cylinder and the top left side of the water outlet pipe, and the coil spring is welded between the two steering rods, and the two ends of the coil spring are connected between the two limiting blocks.
[0008] Compared with the prior art, the utility model has the following advantages: the utility model improves the design structure of the existing drainage equipment, simplifies the device structure, and saves the use of electricity; the water inlet is provided with a quick-release filter screen, which can quickly dredge. BRIEF DESCRIPTION OF DRAWINGS
[0009] Fig. 1 It is the appearance structure schematic diagram of the utility model.
[0010] Fig. 2 It is the float structure schematic diagram of the utility model.
[0011] Fig. 3 It is the drain valve structure schematic diagram of the utility model.
[0012] In the drawing: 1. drain cylinder, 2. inlet pipe, 3. filter screen, 4. outlet pipe, 5. guide rail rod, 6. float, 7. drain valve, 8. traction chain, 9. cylinder body, 10. guide rail rod passage, 11. positioning ring, 12. traction buckle, 13. counterweight, 14. counterweight perforation, 15. valve, 16. steering rod, 17. top ring, 18. limit block, 19. coil spring. DETAILED DESCRIPTION
[0013] The utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0014] As Figs. 1-3 Indicated, a kind of water conservancy construction's drain equipment includes drain cylinder 1, inlet pipe 2, filter screen 3, outlet pipe 4, guide rail rod 5, float 6, drain valve 7, the drain cylinder 1 top is fixedly connected with inlet pipe 2, the filter screen 3 is clamped in inlet pipe 2 inside upper side, the outlet pipe 4 is fixedly connected in drain cylinder 1 right side below, the guide rail rod 5 is fixedly connected between drain cylinder 1 inside top surface and bottom surface, the float 6 is slidably connected in guide rail rod 5 outer side, the drain valve 7 is installed in outlet pipe 4 top outer side, the traction chain 8 is installed between float 6 and drain valve 7 top.
[0015] The float 6 includes cylinder body 9, guide rail rod passage 10, positioning ring 11, traction buckle 12, counterweight 13, counterweight perforation 14, the cylinder body 9 center is equipped with guide rail rod passage 10, the positioning ring 11 is fixedly connected in cylinder body 9 outer side below, the traction buckle 12 is installed in positioning ring 11 outer side, the counterweight 13 is fixedly connected in cylinder body 9 bottom center, the counterweight perforation 14 is equipped in counterweight 13 center.
[0016] The drain valve 7 includes valve 15, steering rod 16, top ring 17, limit block 18, coil spring 19, two steering rods 16 are fixedly connected with equal distance behind valve 15, the top ring 17 is fixedly connected in valve 15 top, two limit blocks 18 are fixedly connected with equal distance in drain cylinder 1 inside bottom surface, outlet pipe 4 top left side, the coil spring 19 is welded between two steering rods 16, and its both ends are connected between two limit blocks 18.
[0017] The utility model discloses a working principle: the novel in river maintenance construction, will the device install in the water collecting well export, when rainfall leads to water level rise, water enters the water inlet pipe in the upper, along with the water level of the cylinder inside unceasingly rises, the float slowly floats, reaches the preset height, and the float will pull up the chain, and then pull up the drain valve and drain, after the internal water level drops, the valve slowly closes, repeats the above action in the rainfall process, thereby makes the water level of the water inlet well export always maintain in a controllable range, completes the device use.
[0018] The above is the preferred embodiment of the utility model, for the ordinary skill in the art, according to the teaching of the utility model, under the condition of not departing from the principle and spirit of the utility model, the change, modification, replacement and variation of the implementation mode still fall within the protection scope of the utility model.
Claims
1. A water conservancy construction drainage device, comprising a drainage cylinder (1), a water inlet pipe (2), a filter screen (3), a water outlet pipe (4), a guide rail rod (5), a float (6), a drain valve (7), a traction chain (8), characterized in that: The hydrophobic cylinder (1) top fixedly connected with the water inlet pipe (2), the filter screen (3) is clamped in the water inlet pipe (2) inside upper, the water outlet pipe (4) fixedly connected in the hydrophobic cylinder (1) right below, the guide rail bar (5) fixedly connected between the hydrophobic cylinder (1) inside top surface and bottom surface, the float (6) slidingly connected in the guide rail bar (5) outside, the drain valve (7) is installed in the water outlet pipe (4) top outside, the traction chain (8) is installed between the float (6) and the drain valve (7) top.
2. A water conservancy construction drainage device according to claim 1, characterized in that: The float (6) includes the barrel (9), the guide rail bar channel (10), the positioning ring (11), the traction buckle (12), the counterweight (13), the counterweight perforation (14), the barrel (9) center is equipped with the guide rail bar channel (10), the positioning ring (11) fixedly connected in the barrel (9) outside below, the traction buckle (12) is installed in the positioning ring (11) outside, the counterweight (13) fixedly connected in the barrel (9) bottom center, the counterweight perforation (14) is equipped in the counterweight (13) center.
3. A water conservancy construction drainage device according to claim 1, characterized in that: The drain valve (7) includes the valve (15), the steering rod (16), the top ring (17), the limiting block (18), the coil spring (19), the valve (15) rear equidistant fixedly connected with two steering rods (16), the top ring (17) is fixedly connected in the valve (15) top, two limiting blocks (18) equidistant fixedly connected in the hydrophobic cylinder (1) inside bottom surface, the water outlet pipe (4) top left side, the coil spring (19) is welded between the two steering rods (16), and its both ends are connected between the two limiting blocks (18).