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CN-224214386-U - Large-flow flood control pump suitable for narrow space

CN224214386UCN 224214386 UCN224214386 UCN 224214386UCN-224214386-U

Abstract

The utility model relates to the technical field of flood control pumps and discloses a large-flow flood control pump suitable for a narrow space, which comprises a shell, wherein a water pumping mechanism is arranged in the shell, the water pumping mechanism is used for pumping water, a supporting mechanism is arranged at the bottom of the shell, the supporting mechanism is used for supporting equipment, the water pumping mechanism comprises a motor I, the motor I is fixed on the outer wall of the shell, the output end of the motor I penetrates through the outer wall of the shell and is fixedly connected with a central shaft, an outer layer component is arranged on the outer wall of the central shaft, inner blades are arranged on the inner wall of the outer layer component, a water inlet component is arranged on the outer wall of the shell, and a water outlet component is arranged at one end of the shell. In the utility model, the outer layer large-diameter blades provide basic flow, the inner layer small-diameter inner blades enhance suction force, so that the pumping efficiency is greatly improved, and the external water pipe is put into a pumped area to pump water, thereby facilitating the operation in a narrow space.

Inventors

  • LI LIPING
  • ZHANG MENG
  • Song Jicai
  • CHEN MINGJUN
  • TANG WENHUI

Assignees

  • 南京石犀泵业科技有限公司

Dates

Publication Date
20260508
Application Date
20250822

Claims (8)

  1. 1. The large-flow flood prevention pump suitable for the narrow space comprises a shell (1) and is characterized in that a water pumping mechanism (2) is arranged in the shell (1), the water pumping mechanism (2) is used for pumping water, a supporting mechanism (3) is arranged at the bottom of the shell (1), and the supporting mechanism (3) is used for supporting equipment; The water pumping mechanism (2) comprises a motor I (201), the motor I (201) is fixed on the outer wall of the shell (1), the output end of the motor I (201) penetrates through the outer wall of the shell (1) and is fixedly connected with a central shaft (202), an outer layer component (203) is arranged on the outer wall of the central shaft (202), an inner fan blade (204) is arranged on the inner wall of the outer layer component (203), a water inlet component (205) is arranged on the outer wall of the shell (1), a water outlet component (206) is arranged at one end of the shell (1), and a plurality of water outlet components (206) are arranged at the bottom of the shell (1).
  2. 2. The large-flow flood control pump suitable for narrow spaces according to claim 1, wherein the supporting mechanism (3) comprises a rotating foot (301), the top of the rotating foot (301) is rotationally connected with the bottom of the shell (1), a fixed block (302) is fixedly connected with the bottom of the shell (1), a tension spring (303) is arranged at the bottom of the rotating foot (301), the other end of the tension spring (303) is fixedly connected with the bottom of the shell (1), a rotating assembly (304) is arranged in the middle of the fixed block (302), and a fixed assembly (305) is arranged between two adjacent rotating feet (301).
  3. 3. The large-flow flood control pump for narrow spaces according to claim 1, wherein said outer member (203) comprises a frame (2031), said frame (2031) is fixed on the outer wall of the central shaft (202), and a plurality of blades (2032) are fixedly connected to the middle of said frame (2031).
  4. 4. The large-flow flood control pump suitable for narrow spaces according to claim 1, characterized in that the water inlet assembly (205) comprises a water inlet (2051), the water inlet (2051) is fixed on the outer wall of the housing (1), and a filter screen (2052) is arranged on the inner wall of the water inlet (2051).
  5. 5. The large-flow flood control pump suitable for narrow spaces according to claim 1, wherein the water outlet assembly (206) comprises a water outlet (2061), the water outlet (2061) is arranged at one end of the shell (1), and a mounting ring (2062) is fixedly connected to the outer wall of the water outlet (2061).
  6. 6. The large-flow flood control pump suitable for narrow spaces according to claim 2, wherein the rotating assembly (304) comprises a second motor (3041), the second motor (3041) is fixed on the outer wall of the fixed block (302), the output end of the second motor (3041) is fixedly connected with a rotating column (3042), and a clamping groove (3043) is formed in the middle of the rotating column (3042).
  7. 7. The large-flow flood control pump applicable to narrow spaces according to claim 2, wherein the fixing assembly (305) comprises a pull rope (3052), the pull rope (3052) is arranged between two adjacent rotating legs (301), and a plurality of fixing piles (3051) are fixedly connected to the outer wall of the fixing block (302).
  8. 8. The large-flow flood control pump suitable for narrow spaces according to claim 3, wherein wheels (4) are arranged on the bottom surface of the housing (1), and a plurality of reinforcing ribs (5) are fixedly connected to the outer wall of the frame (2031).

Description

Large-flow flood control pump suitable for narrow space Technical Field The utility model relates to the technical field of flood control pumps, in particular to a large-flow flood control pump suitable for a narrow space. Background With global climate change, extreme weather events are more frequent, the frequency and intensity of flood disasters are obviously increased, great threats are brought to social economic development and life and property safety of people, and in urban environments, due to special geographic and spatial conditions, the flood control pump is extremely easy to accumulate water in extreme weather, has high drainage difficulty, is used as key equipment for coping with flood disasters and rapidly discharging accumulated water, and is important for reducing disaster loss and guaranteeing urban safe operation in a narrow space. In early flood prevention and drainage operations, some simple water pump equipment is mainly used, but the flow of a common water pump is smaller, the large-scale ponding situation is difficult to deal with, the operation is inconvenient in a narrow space, the installation and debugging processes are complicated, a large amount of time and labor are required to be consumed, the performance of the existing large-flow flood prevention pump is obviously improved along with the development of technology, however, a plurality of defects still exist when the large-flow flood prevention pump is applied in a narrow space, the large-flow flood prevention pump is huge in volume and heavy in weight, and is difficult to carry and deploy in the narrow space, and the rapid application is limited. Disclosure of utility model In order to make up for the defects, the utility model provides a large-flow flood control pump suitable for a narrow space, and aims to solve the problems that the large-flow flood control pump in the prior art is large in size and heavy in weight, difficult to carry and deploy in the narrow space and limited to be rapidly put into use. In order to achieve the aim, the utility model adopts the following technical scheme that the large-flow flood control pump suitable for the narrow space comprises a shell, wherein a water pumping mechanism is arranged in the shell and used for pumping water, a supporting mechanism is arranged at the bottom of the shell and used for supporting equipment; The water pumping mechanism comprises a first motor, the first motor is fixed on the outer wall of the shell, the output end of the first motor penetrates through the outer wall fixedly connected with central shaft of the shell, an outer layer component is arranged on the outer wall of the central shaft, inner blades are arranged on the inner wall of the outer layer component, a water inlet component is arranged on the outer wall of the shell, a water outlet component is arranged at one end of the shell, and a plurality of water outlet components are arranged at the bottom of the shell. As a further description of the above technical solution: The supporting mechanism comprises a rotating foot, the top of the rotating foot is rotationally connected with the bottom of the shell, a fixed block is fixedly connected to the bottom of the shell, a tension spring is arranged at the bottom of the rotating foot, the other end of the tension spring is fixedly connected with the bottom of the shell, a rotating assembly is arranged in the middle of the fixed block, and a fixed assembly is arranged between two adjacent rotating feet. As a further description of the above technical solution: The outer layer component comprises a frame, wherein the frame is fixed on the outer wall of the central shaft, and the middle part of the frame is fixedly connected with a plurality of blades. As a further description of the above technical solution: The water inlet assembly comprises a water inlet, the water inlet is fixed on the outer wall of the shell, and a filter screen is arranged on the inner wall of the water inlet. As a further description of the above technical solution: The water outlet assembly comprises a water outlet, the water outlet is arranged at one end of the shell, and the outer wall of the water outlet is fixedly connected with a mounting ring. As a further description of the above technical solution: The rotating assembly comprises a second motor, the second motor is fixed on the outer wall of the fixed block, the output end of the second motor is fixedly connected with a rotating column, and a clamping groove is formed in the middle of the rotating column. As a further description of the above technical solution: The fixed assembly comprises a pull rope, the pull rope is arranged between the adjacent two rotating feet, and the outer wall of the fixed block is fixedly connected with a plurality of fixed piles. As a further description of the above technical solution: The bottom surface of shell is provided with the wheel, the outer wall fixedly connected with of frame a plura