Drainage structure for water conservancy and hydropower engineering construction
By designing drainage structures that include filtration and disassembly mechanisms during the construction of water conservancy and hydropower projects, the problem of debris blockage has been solved, the protection and maintenance of water pumps have been made more convenient, and drainage efficiency and equipment lifespan have been improved.
Patent Information
- Application Number
- CN202422999122.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In existing water conservancy and hydropower projects, drainage structures are prone to clogging water pumps due to sand, gravel, and other debris, leading to reduced service life and increased maintenance costs.
A drainage structure including a filtration structure and a disassembly structure is designed. The filtration structure filters out debris through a filter screen, and the disassembly structure facilitates quick replacement and maintenance of the filter screen. Combined with a scraper and a brush, the filter screen is cleaned to ensure filtration effect and service life.
It effectively removes debris from water, protects water pumps, reduces maintenance frequency and costs, and improves the flexibility and practicality of drainage structures.
Smart Images

Figure CN223577285U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water conservancy and hydropower engineering technical field especially relates to a water conservancy and hydropower engineering construction drainage structure. BACKGROUND
[0002] The drainage structure in water conservancy and hydropower engineering construction is very important, they can effectively solve the waterlogging and seepage problem in construction, improve construction efficiency and engineering quality, with the continuous progress of technology and the continuous deepening of engineering practice, the design and construction of drainage structure will pay more attention to the development of technical innovation, environmental protection and energy saving, comprehensive application and standardization and standardization etc.
[0003] The drainage structure for water conservancy and hydropower engineering construction in prior art mainly includes body, water pump, drain pipe and water suction port, when using, the body is placed in water as a whole or at the bottom, the water pump is driven, and then the accumulated water in water conservancy and hydropower engineering construction is discharged through the drain pipe through the water suction port, but in actual use process, the accumulated water in water conservancy and hydropower engineering construction environment often mixes with sand and other sundries, and then may cause the water pump to be blocked during the drainage process, at the same time, the service life of the water pump is reduced, the maintenance frequency and maintenance cost of the drainage structure are increased.
[0004] Therefore, the drainage structure for water conservancy and hydropower engineering construction is provided for the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the deficiencies of the prior art, the accumulated water in water conservancy and hydropower engineering construction environment often mixes with sand and other sundries, and then may cause the water pump to be blocked during the drainage process, at the same time, the service life of the water pump is reduced, the maintenance frequency and maintenance cost of the drainage structure are increased, and the drainage structure for water conservancy and hydropower engineering construction is provided.
[0006] The utility model discloses a drainage structure for water conservancy and hydropower engineering construction, including the body, the inside fixed mounting of body has the water pump, the output fixedly connected with drain pipe of water pump, the top of drain pipe penetrates the top of machine body, the bottom of body is equipped with the water suction port, the input fixedly connected with the top of water suction port of water pump, the bottom fixed mounting of body has the filter structure, the bottom fixed mounting of body outer wall has the dismounting structure, the filter structure includes the slot of setting in the bottom edge of body, the inside plug connection of slot has the plug, the bottom fixedly connected with filter screen of plug.
[0007] Preferably, the inner wall of the water suction port is fixedly connected with a retainer, the middle of the bottom end of the retainer is rotatably connected with an impeller, the bottom end of the impeller is fixedly connected with a bottom plate, the top end of the bottom plate is fixedly connected with two vertical plates, the opposite surfaces of the two vertical plates are fixedly connected with telescopic rods, the output ends of the telescopic rods located at both sides are fixedly connected with rectangular plates, the middle of the opposite surfaces of the two rectangular plates is fixedly connected with brushes, and the edges of the opposite surfaces of the two rectangular plates are fixedly connected with scrapers.
[0008] Preferably, the outer parts of all the telescopic rods are movably sleeved with springs one, the ends close to each other of the springs one located at both sides are fixedly connected with the sides away from each other of the two rectangular plates respectively, and the ends away from each other of the springs one located at both sides are fixedly connected with the sides close to each other of the two vertical plates respectively.
[0009] Preferably, the outer wall of the bottom plate is rotatably connected with a circular shell, and the bottom end of the circular shell is fixedly connected with a plurality of fixed cones at equal intervals.
[0010] Preferably, the dismounting structure comprises a rotating shaft rotatably connected to the bottom of the outer wall of the machine body, and the end away from the machine body of the rotating shaft is fixedly connected with a rotating plate.
[0011] Preferably, the bottom of the side away from the machine body of the rotating plate is fixedly connected with a circular box, the middle of the circular box is slidably connected with a pull rod penetrating through the circular box, the end close to the machine body of the pull rod is fixedly connected with a clamping block, the end away from the machine body of the pull rod is fixedly connected with a pull ring, the outer wall of the insert block is provided with a clamping hole penetrating through the insert block, and the size and shape of the inner wall of the clamping hole are matched with the size and shape of the outer wall of the clamping block.
[0012] Preferably, the side away from the machine body in the circular box is fixedly connected with a spring two, the end close to the machine body of the spring two is fixedly connected with the rotating plate, and the spring two is located outside the outer wall of the pull rod.
[0013] Due to the adoption of the above technical scheme, the technical progress achieved by the utility model relative to the prior art is:
[0014] 1、The water conservancy and hydropower engineering construction drainage structure is characterized in that the filter screen is inserted at the bottom of the machine body through the insert block, the filter screen filters the water flowing to the water suction port, thereby removing impurities in the water, thereby achieving the effect of protecting the water pump, the scrapers and the brushes rotate on the surface of the filter screen, thereby cleaning the surface of the filter screen, thereby guaranteeing the filtering effect and service life.
[0015] 2. The utility model provides a drainage structure for water conservancy and hydropower engineering construction, through the effect of dismounting structure, pull ring is pulled, and then causes pull rod to pull out clamping block, rotates the swing plate by pivot again, causes clamping block to be completely separated from clamping hole, clamping block is on the outer wall of the organism, and then pulls out the plug from the slot, and then the quick dismounting of the filter structure can be realized, and then the filter screen is maintained conveniently, and conversely, the quick installation of the filter structure can be realized, and then the flexibility and practicality of filter structure use are improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is whole structure schematic diagram of the utility model;
[0017] Figure 2 It is cross section structure schematic diagram of the utility model's organism;
[0018] Figure 3 It is structure schematic diagram of the utility model's filter structure;
[0019] Figure 4 It is structure schematic diagram of the utility model's brush;
[0020] Figure 5 It is structure schematic diagram of the utility model's dismounting structure.
[0021] In the drawing: 1, organism; 2, water pump; 3, drain pipe; 4, water suction port; 5, filter structure; 51, plug; 52, filter screen; 53, retainer; 54, impeller; 55, bottom plate; 56, vertical plate; 57, telescopic rod; 58, rectangular plate; 59, brush; 510, scraper; 511, spring one; 512, round shell; 513, fixed cone; 6, dismounting structure; 61, pivot; 62, swing plate; 63, round box; 64, pull ring; 65, pull rod; 66, clamping block; 67, spring two; 68, clamping hole. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0023] The specific embodiments are given below.
[0024] Please refer to Figure 1 - Figure 5The utility model provides a technical scheme: a drainage structure for water conservancy and hydropower engineering construction, including machine body 1, the inside fixed mounting of machine body 1 has water pump 2, the output of water pump 2 is fixedly connected with drain pipe 3, the top of drain pipe 3 penetrates the top of machine body 1, the bottom of machine body 1 is provided with water suction port 4, the input of water pump 2 is fixedly connected with the top of water suction port 4, the bottom of machine body 1 is fixedly installed with filter structure 5, the bottom of machine body 1 outer wall is fixedly installed with dismounting structure 6, filter structure 5 includes the slot of setting at the bottom edge of machine body 1, the inside of slot is inserted with plug block 51, the bottom of plug block 51 is fixedly connected with filter screen 52, and plug block 51 is inserted with filter screen 52 at the bottom of machine body 1, and filter screen 52 filters the water to water suction port 4, and then removes the sundries in water, and then reaches the effect of protecting water pump 2.
[0025] As Figure 3 And Figure 4 Indicated, the inner wall of water suction port 4 is fixedly connected with holder 53, the middle part of the bottom of holder 53 is rotatably connected with impeller 54, the bottom of impeller 54 is fixedly connected with bottom plate 55, the top of bottom plate 55 is fixedly connected with two vertical plates 56, the opposite faces of two vertical plates 56 are fixedly connected with telescopic rods 57, the output ends of telescopic rods 57 at both sides are fixedly connected with rectangular plates 58, the middle parts of the opposite faces of two rectangular plates 58 are fixedly connected with brushes 59, the edge portions of the opposite faces of two rectangular plates 58 are fixedly connected with scrapers 510, when water passes through impeller 54, drive impeller 54 to rotate, then drive bottom plate 55 to rotate, then make two vertical plates 56 rotate, then make scraper 510 and brush 59 rotate on the surface of filter screen 52, then can clean the surface of filter screen 52, then guarantee its filtering effect and service life.
[0026] As Figure 4 Indicated, the outside of all telescopic rods 57 is movably sleeved with spring one 511, the ends of spring one 511 at both sides are fixedly connected with the sides of two rectangular plates 58 away from each other respectively, the ends of spring one 511 at both sides are fixedly connected with the sides of two vertical plates 56 close to each other respectively, under the reaction of spring one 511, scraper 510 and brush 59 can be tightly attached to the surface of filter screen 52, then guarantee cleaning effect.
[0027] As Figure 3 Indicated, the outer wall of bottom plate 55 is rotatably connected with round shell 512, the bottom of round shell 512 is fixedly connected with several fixed cones 513 at equal intervals, by fixed cone 513, can fix drainage structure at the bottom of pond and the like position, then guarantee the stability of drainage structure when pumping.
[0028] As Figure 5As shown, the disassembly structure 6 comprises a rotating shaft 61 rotatably connected to the bottom of the outer wall of the body 1, and the rotating shaft 61 is fixedly connected with a rotating plate 62 at the end away from the body 1. The rotating plate 62 is rotated by the rotating shaft 61, so that the clamping block 66 is aligned or completely misaligned with the clamping hole 68, thereby avoiding the need for manual operation of the position of the clamping block 66 when disassembling the filter structure 5.
[0029] As shown in Figure 5 The bottom of the side of the rotating plate 62 away from the body 1 is fixedly connected with a circular box 63, the middle of the circular box 63 is slidably connected with a pull rod 65 penetrating the circular box 63, the end of the pull rod 65 close to the body 1 is fixedly connected with a clamping block 66, the end of the pull rod 65 away from the body 1 is fixedly connected with a pull ring 64, the outer wall of the plug block 51 is provided with a clamping hole 68 penetrating the plug block 51, the size and shape of the inner wall of the clamping hole 68 are adapted to the size and shape of the outer wall of the clamping block 66, the pull ring 64 is pulled, thereby causing the pull rod 65 to pull out the clamping block 66, and then the rotating plate 62 is rotated by the rotating shaft 61, causing the clamping block 66 to completely separate from the clamping hole 68. At this time, the clamping block 66 is on the outer wall of the body 1, and the plug block 51 is pulled out of the insertion slot, thereby achieving quick disassembly of the filter structure 5, thereby facilitating maintenance of the filter screen 52. Conversely, the operation can achieve quick installation of the filter structure 5.
[0030] As shown in Figure 5 The inside of the circular box 63 away from the body 1 is fixedly connected with a spring 67, the end of the spring 67 close to the body 1 is fixedly connected with the rotating plate 62, and the spring 67 is located outside the outer wall of the pull rod 65. Under the action of the spring 67, the clamping block 66 can be stably inserted into the clamping hole 68, thereby ensuring the stability of the installation of the filter structure 5.
[0031] The utility model discloses a working principle: when using, the whole or bottom of organism 1 is placed in water, utilizes fixed cone 513, can fix the drainage structure in the bottom of the position such as pond, further guarantees the stability of drainage structure when pumping, guarantees the drainage effect, drives water pump 2, and then through water suction port 4, the pond in water conservancy and hydropower engineering construction is discharged through drain pipe 3, in this process, filter screen 52 filters the water to water suction port 4, and then removes the sundries in water, and then reaches the effect of protecting water pump 2, when water passes through impeller 54, drives impeller 54 to rotate, and then drives bottom plate 55 to rotate, and then causes two vertical boards 56 to rotate, at this moment, under the reaction of spring one 511, scraper plate 510 is tightly attached to the surface of filter screen 52, when the plate rotates, vertical board 56 removes the sundries attached on the surface of filter screen, and the brush 59 between scraper plate 510 can further clean the silt attached on the surface of filter screen, when needing to maintain filter screen, pull ring 64 is pulled, and then makes pull rod 65 pull out clamping block 66, and then utilizes pivot 61 to rotate rotating plate 62, makes clamping block 66 completely separate from clamping hole 68, at this moment, clamping block 66 is pressed against the outer wall of organism 1 under the reaction of spring two 67, and then when ring 64 is loosened, clamping block 66 also does not affect the disassembly of filter structure 5, and then pull out plug block 51 from the slot, and then the quick disassembly of filter structure 5 can be realized, and then it is convenient to maintain filter screen 52.
[0032] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A drainage structure for water conservancy and hydropower engineering construction, comprising a machine body (1), characterized in that: The inside of the machine body (1) is fixedly installed with a water pump (2), the output end of the water pump (2) is fixedly connected with a drain pipe (3), the top end of the drain pipe (3) penetrates out of the top end of the machine body (1), the bottom of the machine body (1) is provided with a water suction port (4), the input end of the water pump (2) is fixedly connected with the top of the water suction port (4), the bottom of the machine body (1) is fixedly installed with a filter structure (5), the bottom of the outer wall of the machine body (1) is fixedly installed with a dismounting structure (6), the filter structure (5) comprises a slot provided at the bottom edge of the machine body (1), the inside of the slot is inserted with an insertion block (51), the bottom end of the insertion block (51) is fixedly connected with a filter screen (52).
2. The drainage structure for water conservancy and hydropower engineering construction according to claim 1, characterized in that: The inner wall of the water suction port (4) is fixedly connected with a retainer (53), the bottom end of the retainer (53) is rotatably connected with an impeller (54), the bottom end of the impeller (54) is fixedly connected with a bottom plate (55), the top end of the bottom plate (55) is fixedly connected with two vertical plates (56), the opposite faces of the two vertical plates (56) are fixedly connected with telescopic rods (57), the output ends of the telescopic rods (57) located at both sides are fixedly connected with rectangular plates (58), the opposite faces of the two rectangular plates (58) are fixedly connected with brushes (59), the edges of the opposite faces of the two rectangular plates (58) are fixedly connected with scrapers (510).
3. The drainage structure for water conservancy and hydropower engineering construction according to claim 2, characterized in that: The outer parts of all the telescopic rods (57) are movably sleeved with springs (511), the ends of the springs (511) located at both sides and close to each other are fixedly connected with the sides of the two rectangular plates (58) away from each other, the ends of the springs (511) located at both sides and away from each other are fixedly connected with the sides of the two vertical plates (56) close to each other.
4. The drainage structure for water conservancy and hydropower engineering construction according to claim 2, characterized in that: The outer wall of the bottom plate (55) is rotatably connected with a circular shell (512), the bottom end of the circular shell (512) is fixedly connected with a plurality of fixed cones (513) at equal intervals.
5. The drainage structure for water conservancy and hydropower engineering construction according to claim 1, characterized in that: The dismounting structure (6) comprises a rotating shaft (61) rotatably connected with the bottom of the outer wall of the machine body (1), the end of the rotating shaft (61) away from the machine body (1) is fixedly connected with a rotating plate (62).
6. The drainage structure for water conservancy and hydropower engineering construction according to claim 5, characterized in that: The bottom of the side of the rotating plate (62) away from the machine body (1) is fixedly connected with a circular box (63), the middle part of the circular box (63) is slidably connected with a pull rod (65) penetrating through the circular box (63), the end of the pull rod (65) close to the machine body (1) is fixedly connected with a clamping block (66), the end of the pull rod (65) away from the machine body (1) is fixedly connected with a pull ring (64), the outer wall of the insertion block (51) is provided with a clamping hole (68) penetrating through the insertion block (51), the size and shape of the inner wall of the clamping hole (68) are matched with the size and shape of the outer wall of the clamping block (66).
7. The drainage structure for water conservancy and hydropower engineering construction according to claim 6, characterized in that: The side of the circular box (63) inside away from the machine body (1) is fixedly connected with a spring (67), the end of the spring (67) close to the machine body (1) is fixedly connected with the rotating plate (62), the spring (67) is located outside the outer wall of the pull rod (65).