Drainage structure for pump station
By designing a drainage structure that combines a submersible pump with a rotating support arm, the problem of underwater maintenance of submersible pumps was solved, enabling convenient lifting and rotation functions and simplifying the maintenance process.
Patent Information
- Application Number
- CN202520464403.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-17
AI Technical Summary
In existing technologies, submersible pumps are installed underwater, which makes maintenance difficult and makes it hard for workers to carry out maintenance on shore.
A drainage structure including a submersible pump and a rotating support arm structure was designed. Through the winding assembly and the rotating support arm structure, the submersible pump can be raised and rotated to the shore for easy maintenance.
It enables convenient lifting, lowering, and rotation of the submersible pump, facilitating inspection and maintenance and reducing the difficulty of underwater maintenance.
Smart Images

Figure CN223952831U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pump station drainage structure technical field, concretely is a drainage structure for pump station. BACKGROUND
[0002] Submersible pumps are one of the commonly used drainage equipment in pump stations. They are usually installed underwater and can directly pump water from low places to high places or designated locations, widely used in drainage, irrigation, sewage treatment and other scenes. In the pump station, the main role of the submersible pump is drainage, especially in the case of high groundwater level or the need to handle a large amount of accumulated water.
[0003] In the prior art, the submersible pump is placed underwater, and when the submersible pump is overhauled, the worker stands on the shore, which is not convenient for overhauling the submersible pump at the bottom of the water, and the overhauling is difficult.
[0004] Therefore, we propose a drainage structure for pump station. UTILITY MODEL CONTENTS
[0005] (I) Technical problem solved
[0006] In view of the shortcomings of the prior art, the utility model provides a drainage structure for pump station, which can conveniently lift the submersible pump, rotate it to the shore, and conveniently overhaul and maintain the submersible pump, etc., which can effectively solve the problems in the background art.
[0007] (II) Technical scheme
[0008] To achieve the above purpose, the utility model takes the technical scheme that a drainage structure for pump station, including submersible pump and rotating support arm rod structure, the outer wall of submersible pump is fixedly installed with support, the middle part of the outer surface of the upper end of support is fixedly installed with lifting ring, the lifting ring is fixedly connected with steel wire rope, the upper end of steel wire rope is connected with winding assembly, the winding assembly includes inverted recess type frame, speed reducer, first rotation shaft and winding disc, and the rotating support arm rod structure includes L-shaped support, cantilever rod, fixed rod, base, second rotation shaft, transmission box, stepping motor, worm and worm wheel, and the steel wire rope is wound on the winding disc.
[0009] Preferably, the winding disc is fixed to the outer wall of the first rotation shaft, the speed reducer is installed on the lower part of the outer surface of the right end of the inverted recess type frame, and the upper part of the outer surface of the right side of the L-shaped support is fixedly connected with the outer surface of the left end of the inverted recess type frame.
[0010] Preferably, a bearing is arranged between the first rotation shaft and the inverted recess type frame, the first rotation shaft is rotatably connected with the inverted recess type frame through the bearing, a shaft coupling is arranged between the first rotation shaft and the speed reducer, and one end of the outer surface of the first rotation shaft is fixedly connected with one end of the outer surface of the output shaft of the speed reducer through the shaft coupling.
[0011] Preferably, the base is fixed to the outer surface of the lower end of the fixed rod, the second rotating shaft is connected between the upper end of the fixed rod and the lower end of the cantilever rod, the transmission box is fixedly installed on the upper part of the outer surface of the left side of the fixed rod, and the stepping motor is fixedly installed on the lower part of the outer surface of the front end of the transmission box.
[0012] Preferably, the worm and the worm wheel are located in the interior of the transmission box, the worm wheel is located on the outer surface of the upper end of the worm, a shaft coupling is arranged between the worm and the stepping motor, one end of the outer surface of the worm is fixedly connected with one end of the outer surface of the output shaft of the stepping motor through the shaft coupling, a bearing is arranged between the worm and the transmission box, and the transmission box is rotatably connected with the transmission box through the bearing.
[0013] Preferably, the outer surface of the upper end of the worm and the outer surface of the lower end of the worm wheel are meshed with each other, the worm wheel is fixedly installed on the outer wall of one end of the second rotating shaft, bearings are arranged between the second rotating shaft and the transmission box and the fixed rod, the second rotating shaft is rotatably connected with the transmission box and the fixed rod through the bearings, and one end, away from the worm wheel, of the second rotating shaft is fixedly connected with the lower part of the cantilever rod.
[0014] (Three) beneficial effects
[0015] Compared with the prior art, the utility model provides a drainage structure for pump station has the following beneficial effects:
[0016] 1. The drainage structure for pump station, set up winding assembly, facilitate driving submersible pump to lift.
[0017] 2. The drainage structure for pump station, through setting up the rotary support arm rod structure, facilitate driving submersive pump to move to the bank, the convenience is maintained and is maintained to submersible pump. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the overall structure schematic view of the drainage structure for pump station of the utility model.
[0019] Figure 2 It is the partial structure schematic view of the drainage structure for pump station of the utility model.
[0020] Figure 3 It is the structure schematic view of the rotary support arm rod structure in the drainage structure for pump station of the utility model.
[0021] Figure 4 It is the partial side view sectional view of the rotary support arm rod structure in the drainage structure for pump station of the utility model.
[0022] In the diagram: 1. Rotary support arm structure; 2. Rewinding assembly; 3. Wire rope; 4. Submersible pump; 5. Bracket; 6. Lifting ring; 7. Inverted concave frame; 8. Gear motor; 9. First rotating shaft; 10. Rewinding reel; 11. L-shaped bracket; 12. Cantilever; 13. Fixed rod; 14. Base; 15. Second rotating shaft; 16. Transmission box; 17. Stepper motor; 18. Worm gear; 19. Worm wheel. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] This embodiment is a drainage structure for a pumping station.
[0025] like Figures 1-4 As shown, the structure includes a submersible pump 4 and a rotating support arm structure 1. A bracket 5 is fixedly installed on the outer wall of the submersible pump 4. A lifting ring 6 is fixedly installed in the middle of the upper outer surface of the bracket 5. A steel wire rope 3 is fixedly connected to the lifting ring 6. A winding assembly 2 is connected to the upper end of the steel wire rope 3. The winding assembly 2 includes an inverted concave frame 7, a reduction motor 8, a first rotating shaft 9, and a winding reel 10. The rotating support arm structure 1 includes an L-shaped bracket 11, a cantilever 12, a fixed rod 13, a base 14, a second rotating shaft 15, a transmission box 16, a stepper motor 17, a worm gear 18, and a worm wheel 19. The steel wire rope 3 is wound on the winding reel 10.
[0026] The winding disc 10 is fixed to the outer wall of the first rotating shaft 9, the speed reducer motor 8 is installed to the lower part of the outer surface of the right end of the inverted concave frame 7, the upper part of the outer surface of the right side of the L-shaped support 11 is fixedly connected with the outer surface of the left end of the inverted concave frame 7; the bearing is arranged between the first rotating shaft 9 and the inverted concave frame 7, the first rotating shaft 9 is rotatably connected with the inverted concave frame 7 through the bearing, the coupling is arranged between the first rotating shaft 9 and the speed reducer motor 8, the outer surface of one end of the first rotating shaft 9 is fixedly connected with the outer surface of one end of the output shaft of the speed reducer motor 8 through the coupling; the base 14 is fixed to the lower end of the outer surface of the fixed rod 13, the second rotating shaft 15 is connected between the upper end of the fixed rod 13 and the lower end of the cantilever rod 12, the transmission box 16 is fixedly installed to the upper part of the outer surface of the left side of the fixed rod 13, and the step motor 17 is fixedly installed to the lower part of the outer surface of the front end of the transmission box 16; the worm 18 and the worm gear 19 are located in the interior of the transmission box 16, the worm gear 19 is located at the upper end of the outer surface of the worm 18, the coupling is arranged between the worm 18 and the step motor 17, the outer surface of one end of the worm 18 is fixedly connected with the outer surface of one end of the output shaft of the step motor 17 through the coupling, the bearing is arranged between the worm 18 and the transmission box 16, and the transmission box 16 is rotatably connected with the transmission box 16 through the bearing; the upper end of the outer surface of the worm 18 is meshed with the lower end of the outer surface of the worm gear 19, the worm gear 19 is fixedly installed to the outer wall of one end of the second rotating shaft 15, the bearings are arranged between the second rotating shaft 15 and the transmission box 16 and the fixed rod 13, and the second rotating shaft 15 is rotatably connected with the transmission box 16 and the fixed rod 13 through the bearings; one end, away from the worm gear 19, of the second rotating shaft 15 is fixedly connected with the lower part of the cantilever rod 12.
[0027] It should be noted that the utility model is a kind of drainage structure for pump station, as shown in the description Figure 1 As shown in the description, during installation, the submersible pump 4 is located at the bottom of the pool, and the base 14 is also fixed to the bottom of the pool, and the upper part of the fixed rod 13 extends to the upper part of the water surface, when the base 14 needs to be overhauled, first, the pipeline connected with the outside of the submersible pump 4 is disassembled, then the first rotating shaft 9 is driven to rotate by the operation of the speed reducer motor 8 in the winding assembly 2, the first rotating shaft 9 drives the winding disc 10 to rotate, the winding disc 10 drives the submersible pump 4 to rise through the steel wire rope 3, then the worm 18 is driven to rotate by the operation of the step motor 17, the worm 18 and the worm gear 19 are meshed with each other, the second rotating shaft 15 is driven to rotate by the worm gear 19, the cantilever rod 12 is driven to rotate by the second rotating shaft 15, and the winding assembly 2 is driven to rotate around the second rotating shaft 15 by the cantilever rod 12, so that the winding assembly 2 is extended into the shore, then the winding disc 10 is driven to rotate by the speed reducer motor 8, the steel wire rope 3 is unwound by the winding disc 10, so that the submersible pump 4 falls to the ground, and the submersible pump 4 does not need to be overhauled at the bottom of the pool.
[0028] It is to be noted that, in this document, the terms such as first and second, etc. are used merely to distinguish one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the stated element.
[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A drainage structure for a pumping station, comprising a submersible pump (4) and a rotating support arm bar structure (1), characterized in that: The outer wall of the submersible pump (4) is fixedly installed with a support (5), the upper end outer surface of the support (5) is fixedly installed with a lifting ring (6), the lifting ring (6) is fixedly connected with a steel wire rope (3), the upper end of the steel wire rope (3) is connected with a winding assembly (2), the winding assembly (2) comprises a reverse concave bracket (7), a speed reducer motor (8), a first rotating shaft (9) and a winding disc (10), and the rotating support arm rod structure (1) comprises an L-shaped support (11), a cantilever rod (12), a fixed rod (13), a base (14), a second rotating shaft (15), a transmission box (16), a stepping motor (17), a worm (18) and a worm wheel (19), and the steel wire rope (3) is wound on the winding disc (10).
2. The drainage structure for a pump station according to claim 1, wherein: The winding disc (10) is fixed to the outer wall of the first rotating shaft (9), the speed reducer motor (8) is installed on the lower part of the outer surface of the right end of the reverse concave bracket (7), and the upper part of the outer surface of the right side of the L-shaped support (11) is fixedly connected with the outer surface of the left end of the reverse concave bracket (7).
3. The drainage structure for a pump station according to claim 2, wherein: Bearing is arranged between the first rotating shaft (9) and the reverse concave bracket (7), the first rotating shaft (9) is rotatably connected with the reverse concave bracket (7) through the bearing, and a shaft coupling is arranged between the first rotating shaft (9) and the speed reducer motor (8). One end of the outer surface of the first rotating shaft (9) is fixedly connected with the output shaft of the speed reducer motor (8) through the shaft coupling.
4. The drainage structure for a pump station according to claim 3, wherein: The base (14) is fixed to the lower end outer surface of the fixed rod (13), the second rotating shaft (15) is connected between the upper end of the fixed rod (13) and the lower end of the cantilever rod (12), the transmission box (16) is fixedly installed on the upper part of the outer surface of the left side of the fixed rod (13), and the stepping motor (17) is fixedly installed on the lower part of the outer surface of the front end of the transmission box (16).
5. The drainage structure for a pump station according to claim 4, wherein: The worm (18) and the worm wheel (19) are located in the interior of the transmission box (16), the worm wheel (19) is located on the upper end outer surface of the worm (18), a shaft coupling is arranged between the worm (18) and the stepping motor (17), one end of the outer surface of the worm (18) is fixedly connected with the output shaft of the stepping motor (17) through the shaft coupling, and a bearing is arranged between the worm (18) and the transmission box (16). The transmission box (16) is rotatably connected with the transmission box (16) through the bearing.
6. The drainage structure for a pump station according to claim 5, wherein: The upper end outer surface of the worm (18) and the lower end outer surface of the worm wheel (19) are meshed with each other, the worm wheel (19) is fixedly installed on the outer wall of one end of the second rotating shaft (15), bearings are arranged between the second rotating shaft (15), the transmission box (16) and the fixed rod (13), the second rotating shaft (15) is rotatably connected with the transmission box (16) and the fixed rod (13) through the bearings, and one end, away from the worm wheel (19), of the second rotating shaft (15) is fixedly connected with the lower part of the cantilever rod (12).