Movable secondary water supply pump set
By improving the structural design of the base and water inlet tank, the mobile secondary water supply pump set has achieved efficient fixation and filtration, solving the problem of low fixation efficiency in the existing technology and improving the practicality of the device and the cleanliness of the water.
Patent Information
- Application Number
- CN202520045060.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The existing mobile secondary water supply pump sets require rotating the handles of the four fixing feet in sequence when fixing the base, resulting in low fixing efficiency and insufficient practicality.
The design incorporates a base, water inlet tank, and moving parts. By rotating the handle, a rotating disc is driven, which in turn drives the bevel gear and screw, enabling the four anti-slip seats to move vertically in sync, thus improving fixing efficiency. At the same time, a filter component is installed, which facilitates quick disassembly and cleaning through a filter plate and slider structure, preventing clogging.
This improves the fixed efficiency and practicality of the secondary water supply pump set, ensures the cleanliness of water resources, prevents filter plate clogging, and enhances working efficiency and overall device performance.
Smart Images

Figure CN223706594U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of secondary water supply technology, specifically a mobile secondary water supply pump set. Background Technology
[0002] Secondary water supply refers to the process by which units or individuals store and pressurize urban public water supply or self-built facility water supply, and then supply it to users or for their own use through pipelines. Secondary water supply is mainly established to compensate for the lack of pressure in municipal water supply pipelines and to ensure water supply for people living in high-rise buildings. The secondary water supply pump set is the main equipment in the secondary water supply process, which mainly includes pressure stabilizing tanks, pressurizing pumps, and electrical control units.
[0003] Existing patent CN220789948U discloses a mobile secondary water supply pump set, including a base with a set of casters at the bottom. A fixing post is threaded onto the base, and a fixing foot is rotatably mounted at the bottom of the fixing post via a bearing structure. The fixing foot has a fixing hole. The set also includes a filter box containing an intercepting filter screen. An inlet pipe is connected to the filter box below the intercepting filter screen, and a diversion pipe is connected to the filter box above the intercepting filter screen. The tail ends of the diversion pipes are connected to pressure stabilizing tanks, and each pressure stabilizing tank is connected to multiple guide pipes. The tail ends of the multiple guide pipes are connected to an outlet pipe, and each guide pipe is equipped with a booster pump. This utility model facilitates the installation and adjustment of the secondary water supply pump set, and can achieve filtration before secondary water supply, and can effectively prevent component failures from affecting the water supply.
[0004] Based on the search of the aforementioned patents and in conjunction with the existing secondary water supply pump sets, it was found that although the aforementioned secondary water supply pump sets can facilitate the movement of the base and can be fixed by contacting the ground with the fixed feet, since there are four fixed feet, the corresponding handles need to be turned in sequence when fixing the base, which will reduce the fixing efficiency and thus lead to insufficient practicality. Utility Model Content
[0005] The purpose of this utility model is to provide a mobile secondary water supply pump set to solve the problem mentioned in the background art that, although the existing secondary water supply pump sets can be moved easily and the base can be fixed by contacting the ground with the fixed feet, there are four fixed feet. When fixing the base, the corresponding handles need to be turned in sequence, which will reduce the fixing efficiency and thus lead to insufficient practicality.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a mobile secondary water supply pump set, including a base, a water inlet tank fixedly connected to the top of the base, a movable component at the bottom of the base, and a filter component inside the water inlet tank;
[0007] The moving component includes rollers fixedly connected to the four sides of the bottom of the base, a cavity opened inside the base, a rotating rod connected to the inner wall of the cavity, a first bevel gear fixedly connected to the outer side of the rotating rod, a second bevel gear connected to the first bevel gear, a rotating shaft fixedly connected to the second bevel gear, a third bevel gear fixedly connected to both sides of the rotating rod, a fourth bevel gear connected to the third bevel gear, a screw fixedly connected to the fourth bevel gear, a drive frame connected to the outer side of the screw, and a support plate fixedly connected to the bottom of the drive frame. The screw is screwed to the drive frame. Both the screw and the rotating rod are rotatably connected to the inner wall of the cavity. The rotating shaft is rotatably connected to the base. The first bevel gear meshes with the second bevel gear, and the third bevel gear meshes with the fourth bevel gear.
[0008] Preferably, the filter component includes an installation port on one side of the water inlet tank, a sealing ring fixedly connected to the inner wall of the installation port, a filter plate disposed in the installation port, a slide groove on one side of the water inlet tank, a slider disposed in the slide groove, a locking rod fixedly connected to the top of the slider, a spring fixedly connected to the bottom of the slider, and a locking hole on one side of the bottom of the filter plate. The locking rod is inserted into the locking hole, the filter plate is inserted into the installation port, and the slider is slidably connected to the slide groove.
[0009] Preferably, a movable groove is provided on each side of the cavity, and a movable block is slidably connected in the movable groove. The movable block is fixedly connected to the drive frame.
[0010] Preferably, support rods are fixedly connected to both sides of the bottom of the support plate, and anti-slip seats are fixedly connected to the bottom of the support rods.
[0011] Preferably, a support groove is provided on the side of the water inlet tank away from the installation port, and an insert plate is fixedly connected to one side of the filter plate, the insert plate being inserted into the support groove.
[0012] Preferably, a rotating disk is fixedly connected to one end of the rotating shaft, and a rotating handle is fixedly connected to one side of the front of the rotating disk.
[0013] Preferably, a first water outlet pipe is fixedly connected to both sides of the water inlet tank, a pressure stabilizing tank is fixedly connected to one end of the first water outlet pipe, a second water outlet pipe is fixedly connected to both sides of the pressure stabilizing tank, a booster pump is fixedly connected to one end of the second water outlet pipe, a guide pipe is fixedly connected to the output end of the booster pump, and a drain pipe is fixedly connected to one end of the guide pipe.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up a base, a water inlet tank, and moving parts, the rotating handle can drive the rotating disk to rotate, which in turn drives the second bevel gear to rotate, which in turn drives the first bevel gear and the rotating rod to rotate. The rotating rod can drive the two third bevel gears to rotate, which in turn drives the fourth bevel gear and the screw to rotate. This allows the drive frame to control the vertical movement of the support plate, and allows the four anti-slip seats to move vertically synchronously. This can greatly save the time required for movement, greatly improve work efficiency, and greatly improve the practicality and efficiency of the device.
[0016] 2. Equipped with a filter component, the filter plate can filter impurities from the water. Simultaneously, the movement of the slider can move the locking rod downwards, disengaging it from the locking hole and releasing the filter plate. This allows the filter plate to be quickly removed from the water inlet tank, facilitating thorough cleaning and preventing impurities from remaining and clogging the filter plate, thus avoiding any impact on filtration performance. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;
[0018] Figure 2 The left view provided for this utility model;
[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;
[0020] Figure 4 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point BB;
[0021] Figure 5 Provided by this utility model Figure 4 Enlarged view of point D in the middle;
[0022] Figure 6 Front view provided for this utility model;
[0023] Figure 7 Provided by this utility model Figure 6 A three-dimensional cross-sectional view at point CC.
[0024] In the diagram: 1. Base; 11. Water inlet tank; 21. Roller; 22. Cavity; 23. Rotating rod; 24. First bevel gear; 25. Second bevel gear; 26. Rotating shaft; 27. Third bevel gear; 28. Fourth bevel gear; 29. Screw; 30. Drive frame; 31. Support plate; 41. Mounting port; 42. Sealing ring; 43. Filter plate; 44. Slide groove; 45. Slider; 46. Locking rod; 47. Spring; 48. Locking hole; 51. Moving groove; 52. Moving block; 61. Support rod; 62. Anti-slip seat; 71. Support groove; 72. Insert plate; 81. Rotating disk; 82. Rotating handle; 91. First water outlet pipe; 92. Pressure stabilizing tank; 93. Second water outlet pipe; 94. Pressure pump; 95. Guide pipe; 96. Drain pipe. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 as well as Figure 7This utility model provides a technical solution: a mobile secondary water supply pump unit, including a base 1, a water inlet tank 11 fixedly connected to the top of the base 1, a moving component at the bottom of the base 1, and a filter component inside the water inlet tank 11. The moving component includes rollers 21 fixedly connected to the four sides of the bottom of the base 1, a cavity 22 opened inside the base 1, a rotating rod 23 connected to the inner wall of the cavity 22, a first bevel gear 24 fixedly connected to the outer side of the rotating rod 23, a second bevel gear 25 connected to the first bevel gear 24, a rotating shaft 26 fixedly connected to the second bevel gear 25, and a third bevel gear 27 fixedly connected to both sides of the rotating rod 23. The system includes a fourth bevel gear 28 connected to the third bevel gear 27, a screw 29 fixedly connected to the fourth bevel gear 28, a drive frame 30 connected to the outside of the screw 29, and a support plate 31 fixedly connected to the bottom of the drive frame 30. The screw 29 is screwed to the drive frame 30. Both the screw 29 and the rotating rod 23 are rotatably connected to the inner wall of the cavity 22. The rotating shaft 26 is rotatably connected to the base 1. The first bevel gear 24 meshes with the second bevel gear 25, and the third bevel gear 27 meshes with the fourth bevel gear 28. The rotation of the rotating shaft 26 can drive the second bevel gear 25 to rotate, which in turn can drive the first bevel gear 24 and the rotating rod 23 to rotate. The rotation of the rotating rod 23 can drive the second bevel gear 25 to rotate, which in turn can drive the first bevel gear 24 and the rotating rod 23 to rotate. The rotation of the two third bevel gears 27 drives the rotation of the fourth bevel gear 28 and the screw 29. The screw 29 controls the vertical movement of the drive frame 30, which in turn allows the support plate 31 to move downwards and contact the ground, thus fixing the base 1. Simultaneous downward movement of both support plates 31 improves work efficiency. Movable slots 51 are provided on both sides of the cavity 22, and movable blocks 52 are slidably connected within these slots. The movable blocks 52 are fixedly connected to the drive frame 30. Movement of the drive frame 30 causes the movable blocks 52 to move synchronously. The movable blocks 52 guide the drive frame 30, preventing it from moving too far. The frame 30 is tilted to ensure the vertical stability of the support plate 31. Support rods 61 are fixedly connected to both sides of the bottom of the support plate 31. Anti-slip seats 62 are fixedly connected to the bottom of the support rods 61. The support plate 31 can drive the support rods 61 and anti-slip seats 62 to move vertically, so that the anti-slip seats 62 contact the ground. The anti-slip seats 62 can provide stable support for the base 1 and prevent the base 1 from moving. A rotating disk 81 is fixedly connected to one end of the rotating shaft 26. A rotating handle 82 is fixedly connected to one side of the front of the rotating disk 81. The rotating handle 82 can drive the rotating disk 81 to rotate. The rotation of the rotating disk 81 can facilitate the rotation of the rotating shaft 26, which facilitates the control of the vertical movement of the anti-slip seats 62.
[0027] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4The filter components include an installation port 41 on one side of the water inlet tank 11, a sealing ring 42 fixedly connected to the inner wall of the installation port 41, a filter plate 43 disposed in the installation port 41, a slide groove 44 on one side of the water inlet tank 11, a slider 45 disposed in the slide groove 44, a locking rod 46 fixedly connected to the top of the slider 45, a spring 47 fixedly connected to the bottom of the slider 45, and a locking hole 48 on one side of the bottom of the filter plate 43. The locking rod 46 is inserted into the locking hole 48, the filter plate 43 is inserted into the installation port 41, and the slider 45 is slidably connected to the slide groove 44. By pushing the slider 45 down, the spring 47 can be deformed, and the locking rod 46 can be moved down at the same time, so that the filter plate 43 can be inserted into the installation port 41. When the spring 47 returns to its original position, the locking rod 46 can be inserted into the locking hole 48, which can fix the filter plate 43. The filter plate 43 can filter impurities from the water entering the water inlet tank 11 to ensure the cleanliness of the water resources. It can be sealed to prevent water leakage. A support groove 71 is provided on the side of the water inlet tank 11 away from the installation port 41. An insert plate 72 is fixedly connected to one side of the filter plate 43. The insert plate 72 is inserted into the support groove 71 and can be inserted horizontally into the support groove 71 to support the filter plate 43 and prevent the filter plate 43 from tilting. A first water outlet pipe 91 is fixedly connected to both sides of the water inlet tank 11. A pressure stabilizing tank 92 is fixedly connected to one end of the first water outlet pipe 91. A second water outlet pipe 93 is fixedly connected to both sides of the pressure stabilizing tank 92. A booster pump 94 is fixedly connected to one end of the second water outlet pipe 93. A guide pipe 95 is fixedly connected to the output end of the booster pump 94. A drain pipe 96 is fixedly connected to one end of the guide pipe 95. The water in the water inlet tank 11 enters the first water outlet pipe 91 and then enters the pressure stabilizing tank 92. It then enters the booster pump 94 through the second water outlet pipe 93 and is pressurized by the booster pump 94. The pressurized water can be used for secondary water supply.
[0028] Working principle: During operation, after moving to the appropriate position, rotating handle 82 drives rotating disk 81 to rotate. Rotating disk 81 drives rotating shaft 26, which in turn drives second bevel gear 25. Second bevel gear 25 drives first bevel gear 24, which in turn drives rotating rod 23. Rotating rod 23 drives two third bevel gears 27, which in turn drives fourth bevel gear 28. Fourth bevel gear 28 drives screw 29, which in turn drives drive frame 30 to move downwards. Moving drive frame 30 downwards moves support plate 31 downwards, simultaneously moving support rod 61 and anti-slip seat 62 downwards, causing anti-slip seat 62 to contact the ground and support and fix base 1. Then, it can be pushed... The sliding block 45 moves downward, which causes the spring 47 to deform. At the same time, the sliding block 45 can cause the locking rod 46 to move downward, and then the filter plate 43 is inserted into the installation port 41, so that the insert plate 72 is inserted into the support groove 71. Then the sliding block 45 is released. At this time, the spring 47 returns to its original position and pushes the locking rod 46 into the locking hole 48 to fix the filter plate 43. The filter plate 43 can filter impurities from the water resources and improve its cleanliness. The water in the inlet tank 11 can enter the first outlet pipe 91 and then enter the pressure stabilizing tank 92. It enters the pressure pump 94 through the second outlet pipe 93 and is pressurized by the pressure pump 94. The pressurized water can be used for secondary water supply. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile secondary water supply pump set, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the water inlet tank (11), the bottom of the base (1) is provided with a moving part, and the water inlet tank (11) is provided with a filter part; The moving component includes rollers (21) fixedly connected to the bottom periphery of the base (1), a cavity (22) opened inside the base (1), a rotating rod (23) connected to the inner wall of the cavity (22), a first bevel gear (24) fixedly connected to the outer side of the rotating rod (23), a second bevel gear (25) connected to the first bevel gear (24), a rotating shaft (26) fixedly connected to the second bevel gear (25), a third bevel gear (27) fixedly connected to both sides of the rotating rod (23), and a fourth bevel gear (27) connected to the third bevel gear (27). 28) A screw (29) fixedly connected to the fourth bevel gear (28), a drive frame (30) connected to the outside of the screw (29), and a support plate (31) fixedly connected to the bottom of the drive frame (30). The screw (29) is screwed to the drive frame (30). The screw (29) and the rotating rod (23) are rotatably connected to the inner wall of the cavity (22). The rotating shaft (26) is rotatably connected to the base (1). The first bevel gear (24) meshes with the second bevel gear (25). The third bevel gear (27) meshes with the fourth bevel gear (28).
2. The mobile secondary water supply pump set according to claim 1, characterized in that: The filter component includes an installation port (41) on one side of the water inlet tank (11), a sealing ring (42) fixedly connected to the inner wall of the installation port (41), a filter plate (43) in the installation port (41), a slide groove (44) on one side of the water inlet tank (11), a slider (45) in the slide groove (44), a locking rod (46) fixedly connected to the top of the slider (45), a spring (47) fixedly connected to the bottom of the slider (45), and a locking hole (48) on one side of the bottom of the filter plate (43). The locking rod (46) is inserted into the locking hole (48), the filter plate (43) is inserted into the installation port (41), and the slider (45) is slidably connected to the slide groove (44).
3. A mobile secondary water supply pump set according to claim 1, characterized in that: The cavity (22) has movable slots (51) on both sides, and a movable block (52) is slidably connected in the movable slot (51). The movable block (52) is fixedly connected to the drive frame (30).
4. A mobile secondary water supply pump set according to claim 1, characterized in that: The support plate (31) has support rods (61) fixedly connected to both sides of its bottom, and anti-slip seats (62) are fixedly connected to the bottom of the support rods (61).
5. A mobile secondary water supply pump set according to claim 2, characterized in that: A support groove (71) is provided on the side of the water inlet tank (11) away from the installation port (41), and an insert plate (72) is fixedly connected to one side of the filter plate (43), and the insert plate (72) is inserted into the support groove (71).
6. A mobile secondary water supply pump set according to claim 1, characterized in that: One end of the rotating shaft (26) is fixedly connected to a rotating disk (81), and a rotating handle (82) is fixedly connected to one side of the front of the rotating disk (81).
7. A mobile secondary water supply pump set according to claim 1, characterized in that: The water inlet tank (11) is fixedly connected to two sides of a first water outlet pipe (91), and a pressure stabilizing tank (92) is fixedly connected to one end of the first water outlet pipe (91). The pressure stabilizing tank (92) is fixedly connected to two sides of a second water outlet pipe (93), and a booster pump (94) is fixedly connected to one end of the second water outlet pipe (93). A guide pipe (95) is fixedly connected to the output end of the booster pump (94), and a drain pipe (96) is fixedly connected to one end of the guide pipe (95).