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CN-224214451-U - Low-noise water pump structure of watering cart

CN224214451UCN 224214451 UCN224214451 UCN 224214451UCN-224214451-U

Abstract

The utility model relates to the field of water spraying vehicles and discloses a low-noise water pump structure of a water spraying vehicle, which comprises a mounting plate and a pump body, wherein a noise-reducing mounting mechanism is arranged at the bottom of the mounting plate and comprises a noise-reducing assembly, the noise-reducing assembly comprises a mounting rod, the mounting rod is fixedly connected to the bottom of the mounting plate, a sound-insulating cover is rotatably connected to the inner wall of the mounting rod, a sound-absorbing pad is fixedly connected to the inner wall of the sound-insulating cover, and a sound-absorbing groove is formed in the inner wall of the sound-absorbing pad. According to the utility model, the noise reduction assembly is arranged, the pump body is integrally wrapped in the isolation cavity formed by the sound insulation cover and the sound absorption pad, the sound absorption groove arranged in the sound insulation pad absorbs and converts the noise generated by the pump body, the noise transmitted to the outside by the pump body is reduced, the wrapped sound insulation cover is detachably connected by the buckle, and when the pump body is required to be maintained and disassembled, the limitation can be quickly removed, and the practicability of the device is further improved.

Inventors

  • LI JUNTAO
  • ZHOU FAWEI
  • ZENG KE
  • LV SHIGUO
  • YANG GUOXUE

Assignees

  • 湖北恒燃建设集团有限公司

Dates

Publication Date
20260508
Application Date
20250626

Claims (8)

  1. 1. The low-noise water pump structure of the sprinkler comprises a mounting plate (1) and a pump body (7), and is characterized in that a noise-reducing mounting mechanism is arranged at the bottom of the mounting plate (1), and comprises a noise-reducing assembly (2); The noise reduction assembly (2) comprises a mounting rod (24), the mounting rod (24) is fixedly connected to the bottom of the mounting plate (1), a sound-proof cover (21) is rotatably connected to the inner wall of the mounting rod (24), a sound absorption pad (22) is fixedly connected to the inner wall of the sound-proof cover (21), a sound absorption groove (23) is formed in the inner wall of the sound absorption pad (22), and a mounting groove (25) is formed in the outer wall of the sound-proof cover (21).
  2. 2. The low noise water pump structure of a sprinkler according to claim 1, wherein the noise reduction installation mechanism further comprises an adjusting component (3), the adjusting component (3) comprises a connecting plate (31), the connecting plate (31) is installed at the bottom of the pump body (7), a movable plate (35) is fixedly connected to the rear surface of the connecting plate (31), a connecting block (33) is fixedly connected to the rear surface of the movable plate (35), a screw rod (34) is arranged on the inner wall of the connecting block (33), and a rotating wheel (32) is fixedly connected to the outer wall of the screw rod (34).
  3. 3. The low-noise water pump structure of a sprinkler according to claim 1, wherein the top of the pump body (7) is provided with a water outlet connecting seat (8), the left part of the pump body (7) is provided with a connecting shaft (5), and the right part of the pump body (7) is provided with a water inlet connecting seat (9).
  4. 4. The low noise water pump structure of a sprinkler according to claim 1, wherein the number of the installation grooves (25) is three, and the three installation grooves (25) correspond to the water outlet connection seat (8), the water inlet connection seat (9) and the connection shaft (5) respectively.
  5. 5. The low noise water pump structure of a sprinkler according to claim 1, wherein the rear surface of the mounting plate (1) is provided with a sliding groove (6).
  6. 6. The low noise water pump structure of a sprinkler according to claim 2, wherein the connection block (33) is slidably connected to an inner wall of the sliding groove (6), the screw rod (34) is rotatably connected to an inner wall of the mounting plate (1), and the moving plate (35) is slidably connected to a front surface of the mounting plate (1).
  7. 7. The low noise water pump structure of a sprinkler according to claim 1, wherein the sound-proof cover (21) is detachably connected with the mounting plate (1) through a buckle (4).
  8. 8. The low noise water pump structure of a sprinkler according to claim 1, wherein the sound absorbing grooves (23) are arranged in a hexagonal frustum shape, the sound absorbing grooves (23) are provided with a plurality of groups, and the sound absorbing grooves (23) are arranged in a honeycomb array on the inner wall of the sound absorbing pad (22).

Description

Low-noise water pump structure of watering cart Technical Field The utility model relates to the field of watering carts, in particular to a low-noise water pump structure of a watering cart. Background The sprinkler is also called a sprinkler, a multifunctional sprinkler, an landscaping sprinkler, a water tank truck and a water transporting truck, is suitable for flushing various road surfaces, tree, green belt and lawn greening, is used for constructing and building roads and factories and mines, is used for flushing high-altitude buildings, has the functions of sprinkling, dust pressing, high-level and low-level sprinkling, pesticide sprinkling, guardrail flushing and the like, and also has the functions of water transporting, water draining, emergency fire fighting and the like. The watering function of watering lorry relies on internally mounted's watering lorry water pump to provide hydraulic power, installs the water pump in the automobile body bottom, and when the watering lorry carried out the watering work, the water pump can produce great noise, produces bad influence to pedestrian and nearby resident people to because the water pump is connected with the watering lorry through an L shape extension board, when maintaining the water pump, it is comparatively troublesome to dismantle and install, for this reason proposes a low noise water pump structure of watering lorry and solves above-mentioned problem. Disclosure of utility model In order to make up for the defects, the utility model provides a low-noise water pump structure of a sprinkler, and aims to solve the problem that the sprinkler water pump in the prior art can generate larger noise when working and can influence pedestrians and people living nearby. In order to achieve the purpose, the low-noise water pump structure of the sprinkler comprises a mounting plate and a pump body, wherein a noise-reducing mounting mechanism is arranged at the bottom of the mounting plate and comprises a noise-reducing assembly, the noise-reducing assembly comprises a mounting rod, the mounting rod is fixedly connected to the bottom of the mounting plate, a sound-insulating cover is rotatably connected to the inner wall of the mounting rod, a sound-absorbing pad is fixedly connected to the inner wall of the sound-insulating cover, a sound-absorbing groove is formed in the inner wall of the sound-absorbing pad, and a mounting groove is formed in the outer wall of the sound-insulating cover. As a further description of the above technical solution: The noise reduction installation mechanism further comprises an adjusting assembly, the adjusting assembly comprises a connecting plate, the connecting plate is installed at the bottom of the pump body, a movable plate is fixedly connected to the rear surface of the connecting plate, a connecting block is fixedly connected to the rear surface of the movable plate, a screw rod is arranged on the inner wall of the connecting block, and a rotating wheel is fixedly connected to the outer wall of the screw rod. As a further description of the above technical solution: The top of the pump body is provided with a water outlet connecting seat, the left part of the pump body is provided with a connecting shaft, and the right part of the pump body is provided with a water inlet connecting seat. As a further description of the above technical solution: The quantity of mounting groove is provided with three groups, and three groups the mounting groove corresponds play water connecting seat, water inlet connecting seat and connecting axle respectively. As a further description of the above technical solution: The rear surface of the mounting plate is provided with a sliding groove. As a further description of the above technical solution: The connecting block sliding connection is at the inner wall of sliding tray, the lead screw rotates the inner wall of connecting at the mounting panel, movable plate sliding connection is at the front surface of mounting panel. As a further description of the above technical solution: The sound-proof housing is detachably connected with the mounting plate through a buckle. As a further description of the above technical solution: The shape of the sound absorption groove is set to be a hexagonal frustum, a plurality of groups of sound absorption grooves are arranged, and the sound absorption grooves are arranged on the inner wall of the sound absorption pad in a honeycomb array. The utility model has the following beneficial effects: 1. According to the utility model, the noise reduction assembly is arranged, the pump body is integrally wrapped in the isolation cavity formed by the sound insulation cover and the sound absorption pad, the sound absorption groove arranged in the sound insulation pad absorbs and converts the noise generated by the pump body, the noise transmitted to the outside by the pump body is reduced, the wrapped sound insulation cover is detachably connected by the buckle,