An integrated prefabricated pumping station
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]部分支撑结构缺乏径向与纵向的立体支撑体系,仅能实现单一方向的载荷承载,难以应对复杂工况下多向载荷的冲击,导致泵站在长期使用中底部抗变形能力较弱,不仅影响设备正常运行效率,还可能因结构失效引发介质泄漏、设备损坏等安全隐患
[0017]由于采用了上述技术方案,本实用新型相对现有技术来说,取得的技术进步是:
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Figure CN224634087U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering equipment technology, specifically to an integrated prefabricated pumping station. Background Technology
[0002] Integrated prefabricated pumping stations, also known as integrated pumping stations or prefabricated lifting pumping stations, are manufactured and assembled in a factory and then transported to the site for installation. They are lifting and conveying equipment for sewage, rainwater, drinking water, wastewater, etc.
[0003] Among the existing technical solutions, the publication number CN115059166A discloses an integrated prefabricated pumping station, comprising a cylinder, an inlet pipe penetrating the inside of the cylinder and fixedly connected to the cylinder, a crushing block fixedly connected to one end of the inlet pipe, a first groove formed on one side of the outer wall of the crushing block and communicating with the inside of the inlet pipe, and a worktable fixedly connected to the inside of the cylinder and located on top of the crushing block.
[0004] Some supporting structures lack a three-dimensional support system in both the radial and longitudinal directions, and can only bear loads in one direction. This makes it difficult to cope with the impact of multi-directional loads under complex working conditions, resulting in weak deformation resistance at the bottom of the pump station during long-term use. This not only affects the normal operating efficiency of the equipment, but may also lead to safety hazards such as media leakage and equipment damage due to structural failure. Utility Model Content
[0005] The purpose of this utility model is to provide an integrated prefabricated pumping station to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] An integrated prefabricated pumping station includes a tank, a connecting ring fixedly installed in the middle of the tank, a base fixedly installed at the bottom of the tank, and a protective plate fixedly installed at the top of the base;
[0008] Also includes:
[0009] A reinforcement mechanism is provided at the bottom of the inner cavity of the base for reinforcement installation and to improve the strength of the bottom of the tank.
[0010] A sealing mechanism is provided at the top of the inner cavity of the base and is used to seal the connection between the base and the tank.
[0011] A further improvement of the present invention is that the reinforcing mechanism includes a segmented tube, a connecting column is fixedly installed on the outer side of the segmented tube, the other end of the connecting column is fixedly connected to the inner wall of the base, a connecting tube is detachably installed inside the segmented tube, and a fixing nut is threadedly connected to the top of the connecting tube.
[0012] A further improvement of this utility model is that an assembly ring is fixedly installed on the outer side of the bottom of the segmented pipe, and the assembly ring is threadedly connected to the bottom of the inner cavity of the base by a fixing bolt.
[0013] A further improvement of this utility model is that a reinforcing base is fixedly installed on the inner side of the segmented pipe, and a support block is fixedly installed on the outer side of the reinforcing base.
[0014] A further improvement of this utility model is that: a connecting hole is provided on the outer surface of the reinforcing base, and a fixing rod is threaded into the connecting hole, with one end of the fixing rod extending to the outer side of the bottom of the segmented pipe.
[0015] A further improvement of this utility model is that an inner tube is fixedly installed on the inner side of the reinforcing base, and an installation hole is provided on the top of the inner tube.
[0016] A further improvement of the present invention is that the sealing mechanism includes a sealing ring, sealing gaskets are fixedly installed at the upper and lower ends of the sealing ring, a top cover is detachably installed on the top of the sealing ring, the top cover is threadedly connected to the sealing ring by a limiting bolt, and the limiting bolt passes through the mounting hole.
[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0018] 1. This utility model provides an integrated prefabricated pump station. The segmented pipes are connected to the base through the connecting column to form a radial support structure, which distributes the load transmitted by the tank to the entire base. The bottom assembly ring is rigidly connected to the bottom of the base cavity through fixing bolts to form the bottom bearing foundation. The combination of rigid connection and nested structure ensures a stable connection between the reinforcement mechanism and the base and tank, so that the entire device can maintain good structural stability under the heavy pressure of the medium.
[0019] 2. This utility model provides an integrated prefabricated pump station. After assembly, the sealing gaskets at both ends of the sealing ring are tightly fitted to the mating surface. The elastic deformation properties of the gaskets fill the micro gaps and form a reliable primary seal. Then, the top cover is fastened to the sealing ring by limiting bolts. After the bolts pass through the mounting holes at the top of the inner tube, they generate axial pressure, causing the sealing gaskets to elastically compress, further improving the tightness of the sealing surface and preventing impurities from corroding or clogging the internal components of the device. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the base structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the sealing ring structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the segmented pipe structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the reinforced base structure of this utility model.
[0025] In the diagram: 1. Tank body; 2. Connecting ring; 3. Protective plate; 4. Base; 41. Segmented pipe; 42. Connecting column; 43. Inner pipe; 44. Mounting hole; 45. Sealing ring; 46. Top cover; 411. Connecting pipe; 412. Fixing nut; 413. Fixing rod; 414. Reinforcing base; 415. Support block; 416. Connecting hole; 451. Sealing gasket; 461. Limit bolt. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to embodiments:
[0027] like Figure 1-5 As shown, this utility model has the following three specific embodiments.
[0028] Example 1
[0029] This utility model provides an integrated prefabricated pumping station, including a tank 1, a connecting ring 2 fixedly installed in the middle of the tank 1, a base 4 fixedly installed at the bottom of the tank 1, and a protective plate 3 fixedly installed at the top of the base 4.
[0030] Also includes:
[0031] The reinforcement mechanism is located at the bottom of the inner cavity of the base 4 and is used for reinforcement installation to improve the bottom strength of the tank 1;
[0032] A sealing mechanism is located at the top of the inner cavity of the base 4 and is used to seal the connection between the base 4 and the tank 1.
[0033] like Figure 1As shown, tank 1 serves as the main structure of the pumping station, acting as a storage and transportation channel for sewage. The connecting ring 2 in the middle of tank 1 can be used to connect and install with other supporting facilities of the pumping station to achieve system integration. The base 4 at the bottom provides stable support for the entire pumping station, ensuring that the device remains structurally stable during operation. The protective plate 3 on the top of the base 4 forms an outer protection for the connection between the bottom of tank 1 and the base 4, reducing the erosion and impact of the external environment on the connection structure. The reinforcement mechanism is set at the bottom of the inner cavity of the base 4, forming a reinforced support from the inner side of the bottom of tank 1. During pump station installation, the reinforcement mechanism forms a firm connection with the foundation or mounting base, effectively transferring the medium pressure, self-weight, and external load borne by the tank 1 to the foundation. Simultaneously, it enhances the connection strength between the base 4 and the bottom of the tank 1, preventing deformation or cracking of the bottom structure due to long-term stress. This significantly improves the overall structural stability and load-bearing capacity of the pump station. Furthermore, a sealing mechanism is installed at the connection between the base 4 and the tank 1. Through the tight fit of its sealing components, a reliable sealing barrier is formed at the connection point, effectively preventing medium leakage through the connection gap. It also prevents external impurities such as mud, sand, and rainwater from entering the inner cavity of the base 4, avoiding corrosion or blockage of the internal structure and ensuring that the pump station's medium transport efficiency is not affected.
[0034] Example 2
[0035] The difference from Embodiment 1 is that this embodiment discloses a segmented tube 41 and a sealing ring 45. The reinforcing mechanism includes a segmented tube 41, with a connecting column 42 fixedly installed on the outer side of the segmented tube 41. The other end of the connecting column 42 is fixedly connected to the inner wall of the base 4. A connecting tube 411 is detachably installed inside the segmented tube 41. A fixing nut 412 is threadedly connected to the top of the connecting tube 411. An assembly ring is fixedly installed on the outer side of the bottom of the segmented tube 41. The assembly ring is threadedly connected to the bottom of the inner cavity of the base 4 by a fixing bolt. An inner tube 43 is fixedly installed on the inner side of the reinforcing base 414. An installation hole 44 is opened on the top of the inner tube 43. The sealing mechanism includes a sealing ring 45. Sealing gaskets 451 are fixedly installed at the upper and lower ends of the sealing ring 45. A top cover 46 is detachably installed on the top of the sealing ring 45. The top cover 46 and the sealing ring 45 are threadedly connected by a limiting bolt 461, and the limiting bolt 461 passes through the installation hole 44.
[0036] like Figure 2 , 3As shown in Figure 4, the connecting column 42 connects the segmented pipe 41 and the base 4 to form a radial support structure, distributing the load transmitted by the tank 1 to the entire base 4. The connecting pipe 411 inside the segmented pipe 41 can be adjusted and tightened by the fixing nut 412 at the top, further enhancing the longitudinal support strength. The assembly ring at the bottom is rigidly connected to the bottom of the inner cavity of the base 4 by fixing bolts, forming the bottom bearing foundation. The inner pipe 43 inside the reinforced base 414 serves as the central support component, and the mounting hole 44 at its top provides an assembly point for the sealing mechanism and enhances the overall rigidity through structural nesting. Through this multi-directional force-bearing frame structure, the reinforcement mechanism effectively improves the deformation resistance of the bottom of the tank 1, ensuring the structural stability of the pump station under the heavy pressure of the medium. In addition, the sealing gaskets 451 at the upper and lower ends of the sealing ring 45 fit tightly with the mating surface after assembly, and the elastic deformation of the gaskets fills the micro gaps to form a primary seal. The top cover 46 is fastened to the sealing ring 45 by the limiting bolts 461. After the bolts pass through the mounting holes 44 at the top of the inner tube 43, they generate axial clamping force, causing the sealing gaskets 451 to undergo elastic compression, further improving the tightness of the sealing surface, effectively blocking the leakage path of sewage at the connection between the tank 1 and the base 4, and preventing the intrusion of external impurities.
[0037] Example 3
[0038] The difference from Embodiment 2 is that this embodiment discloses a segmented pipe 41 and a reinforcing base 414. The reinforcing base 414 is fixedly installed on the inner side of the segmented pipe 41, and a support block 415 is fixedly installed on the outer side of the reinforcing base 414. A connecting hole 416 is opened on the outer surface of the reinforcing base 414, and a fixing rod 413 is threadedly connected to the inside of the connecting hole 416. One end of the fixing rod 413 extends to the outer side of the bottom of the segmented pipe 41.
[0039] like Figure 5 As shown, the support block 415 fixed on the outside of the reinforcing base 414 forms a rigid contact with the inner wall of the segmented pipe 41. By increasing the contact area, the radial stress is dispersed, and the segmented pipe 41 is prevented from deforming due to excessive local stress. The fixing rod 413, which is internally threaded through the connecting hole 416 on the outer surface of the reinforcing base 414, extends to the bottom outside of the segmented pipe 41 and can form a multi-point fixation with the bottom or surrounding structure of the inner cavity of the base 4, thus constructing a transverse tie support to achieve reinforced installation and further improve overall stability and impact resistance.
[0040] The working principle of this integrated prefabricated pumping station will be explained in detail below.
[0041] like Figure 1-5As shown, tank 1, as the main structure of the pumping station, serves as the storage and transportation channel for sewage. The connecting ring 2 in the middle of tank 1 can be used for docking and installation with other supporting facilities of the pumping station to achieve system integration. The base 4 at the bottom provides stable support for the entire pumping station, ensuring that the structure remains stable during operation. The protective plate 3 on the top of the base 4 forms an outer protection for the connection between the bottom of tank 1 and the base 4, reducing the erosion and impact of the external environment on the connection structure. The connecting column 42 connects the segmented pipe 41 and the base 4, forming a radial support structure that distributes the load transmitted by tank 1 to the entire base 4. The connecting pipe 411 inside the segmented pipe 41 can be height-adjusted and tightened through the fixing nut 412 at the top, further enhancing the longitudinal... To enhance support strength, the bottom assembly ring is rigidly connected to the bottom of the inner cavity of the base 4 by fixing bolts, forming a bottom bearing foundation. The inner tube 43 inside the reinforced base 414 serves as a central support component. The mounting hole 44 at its top provides an assembly point for the sealing mechanism and enhances the overall rigidity through structural nesting. In addition, the sealing gaskets 451 at the upper and lower ends of the sealing ring 45 fit tightly against the mating surface after assembly, using the elastic deformation of the gaskets to fill microscopic gaps and form a primary seal. The top cover 46 is fastened to the sealing ring 45 by limiting bolts 461. After the bolts pass through the mounting hole 44 at the top of the inner tube 43, they generate axial clamping force, causing the sealing gasket 451 to undergo elastic compression, further improving the tightness of the sealing surface and thus increasing the sealing performance at the connection.
[0042] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. An integrated prefabricated pumping station comprising a tank (1), characterized in that: A connecting ring (2) is fixedly installed in the middle of the tank (1), a base (4) is fixedly installed at the bottom of the tank (1), and a protective plate (3) is fixedly installed on the top of the base (4). Also includes: A reinforcement mechanism is provided at the bottom of the inner cavity of the base (4) for reinforcement installation and to improve the bottom strength of the tank (1); A sealing mechanism is provided at the top of the inner cavity of the base (4) for sealing the connection between the base (4) and the tank (1).
2. The integrated pre-fabricated pump station of claim 1, wherein: The reinforcement mechanism includes a segmented pipe (41), a connecting column (42) is fixedly installed on the outside of the segmented pipe (41), the other end of the connecting column (42) is fixedly connected to the inner wall of the base (4), a connecting pipe (411) is detachably installed inside the segmented pipe (41), and a fixing nut (412) is threadedly connected to the top of the connecting pipe (411).
3. The integrated pre-fabricated pump station of claim 2, wherein: An assembly ring is fixedly installed on the outer side of the bottom of the segmented pipe (41), and the assembly ring is threadedly connected to the bottom of the inner cavity of the base (4) by a fixing bolt.
4. The integrated pre-fabricated pump station of claim 2, wherein: A reinforcing base (414) is fixedly installed on the inner side of the segmented pipe (41), and a support block (415) is fixedly installed on the outer side of the reinforcing base (414).
5. The integrated pre-fabricated pump station of claim 4, wherein: The outer surface of the reinforcing base (414) is provided with a connecting hole (416), and a fixing rod (413) is threadedly connected inside the connecting hole (416). One end of the fixing rod (413) extends to the outside of the bottom of the segmented pipe (41).
6. The integrated pre-fabricated pump station of claim 4, wherein: An inner tube (43) is fixedly installed on the inner side of the reinforcing base (414), and an installation hole (44) is provided on the top of the inner tube (43).
7. The integrated pre-fabricated pump station of claim 1, wherein: The sealing mechanism includes a sealing ring (45), with sealing gaskets (451) fixedly installed at the upper and lower ends of the sealing ring (45). A top cover (46) is detachably installed on the top of the sealing ring (45). The top cover (46) and the sealing ring (45) are threadedly connected by a limiting bolt (461), and the limiting bolt (461) passes through the mounting hole (44).
Citation Information
Patent Citations
Integrated prefabricated pump station
CN115059166A