Search

CN-224231035-U - Outdoor water meter with drip-proof flow guiding structure

CN224231035UCN 224231035 UCN224231035 UCN 224231035UCN-224231035-U

Abstract

The utility model relates to the technical field of outdoor water meters and discloses an outdoor water meter with an anti-drip flow guide structure, which comprises a box body, wherein an end cover is rotatably connected to the rear end of the box body, connecting rods are fixedly connected to the front end of the bottom of the end cover, a rotating rod penetrates through the inner wall of the end cover and is rotatably connected to the inner wall of the end cover, a first spring is fixedly connected to the top of the inner wall of the rotating rod, a hexagonal block is fixedly connected to the top of the first spring, a second spring is fixedly connected to the bottom of the inner wall of the rotating rod, a limiting shaft is fixedly connected to the bottom of the second spring, and a fixing plate is fixedly connected to the front end of the inner wall of the box body. According to the utility model, through the cooperation among the end cover, the rotating rod, the first spring, the hexagonal block, the second spring, the limiting shaft, the fixed plate, the rotating shaft, the bevel gear set, the bidirectional threaded rod, the limiting rod, the connecting rod and the hidden sealing block, the water meter can be effectively prevented from being opened and tampered by people or the water meter part is stolen, and the potential safety hazard caused by accidental opening is reduced.

Inventors

  • REN WEI
  • REN YONGQIANG

Assignees

  • 宁波市宇星水表有限公司

Dates

Publication Date
20260512
Application Date
20250723

Claims (8)

  1. 1. An outdoor water meter with an anti-drip flow guide structure comprises a box body (1) and is characterized in that the rear end of the box body (1) is rotationally connected with an end cover (2), the front end of the bottom of the end cover (2) is fixedly connected with a connecting rod (13), the inner wall of the end cover (2) is penetrated and rotationally connected with a rotating rod (3), the top of the inner wall of the rotating rod (3) is fixedly connected with a first spring (4), the top of the first spring (4) is fixedly connected with a hexagonal block (5), the bottom of the inner wall of the rotating rod (3) is fixedly connected with a second spring (6), the bottom of the second spring (6) is fixedly connected with a limiting shaft (7), the front end of the inner wall of the box body (1) is fixedly connected with a fixed plate (8), the top of the fixed plate (8) is penetrated and rotationally connected with a rotating shaft (9), the top of the rotating shaft (9) is penetrated and slidingly connected with the limiting shaft (7), the bottom of the rotating shaft (9) is fixedly connected with a conical gear set (10), one side of the conical gear set (10) is fixedly connected with a threaded rod (11), two-way threaded rods (12) and two sides of the conical gear set (11) are fixedly connected with two-way connecting rods (12) and are connected with the two side end covers (14) and are penetrated and slidingly connected with the end covers (14), the anti-drip water tank is characterized in that a water tank (16) is fixedly connected to the bottom of the inner wall of the tank body (1), and an anti-drip assembly is arranged at the top of the water tank (16).
  2. 2. The outdoor water meter with the drip-proof flow guiding structure according to claim 1, wherein the drip-proof assembly comprises two fixing rods (19), the fixing rods (19) are fixedly connected with two sides of the top of the water tank (16), lower sealing rings (20) are fixedly connected with the two sides of the middle of the top of the fixing rods (19), top covers (22) are arranged at two ends of the top of the fixing rods (19), bolts (24) are fixedly connected with the two ends of the top covers (22) in a penetrating and rotating mode, an outer ring of each bolt (24) is in threaded connection with the corresponding fixing rod (19), upper sealing rings (23) are fixedly connected with the middle of the inner wall of the top cover (22), and a water meter body (25) is fixedly connected with the middle of the top of the water tank (16).
  3. 3. The outdoor water meter with the drip-proof flow guiding structure according to claim 2, wherein a jacket (26) is fixedly connected to the outer ring of the water meter body (25), a return pipe (21) is fixedly connected to the rear end of the outer ring of the jacket (26) in a penetrating mode, and one end of the return pipe (21) is fixedly connected to the water tank (16) in a penetrating mode.
  4. 4. The outdoor water meter with the drip-proof flow guiding structure according to claim 2, wherein a water pump (17) is fixedly connected to one side of the inner wall of the water tank (16), and the output end of the water pump (17) is penetrated and fixedly connected with a jacket (26).
  5. 5. The outdoor water meter with the drip-proof flow guiding structure according to claim 2, wherein heating filaments (18) are fixedly connected to the inner wall of the water tank (16) and uniformly distributed, and a liquid level sensor (30) is fixedly connected to the rear end of the inner wall of the water tank (16).
  6. 6. The outdoor water meter with the drip-proof diversion structure of claim 1, wherein the front end of the top of the water tank (16) is penetrated and fixedly connected with a water injection port (28), and the front end of the water tank (16) is penetrated and fixedly connected with a water outlet (27).
  7. 7. The outdoor water meter with the drip-proof flow guiding structure according to claim 1, wherein a controller (31) is fixedly connected to the front end of the box body (1), and water pipes (29) are arranged on two sides of the box body (1).
  8. 8. The outdoor water meter with the drip-proof flow guide structure according to claim 1, wherein sealing rings (15) are fixedly connected to two sides of the bottom of the end cover (2), and the bottom of each sealing ring (15) is penetrated and connected with the box body (1) in a sliding manner.

Description

Outdoor water meter with drip-proof flow guiding structure Technical Field The utility model relates to the technical field of outdoor water meters, in particular to an outdoor water meter with an anti-drip diversion structure. Background The outdoor water meter is a metering device arranged outdoors and is mainly used for accurately measuring the consumption of tap water flowing through a pipeline. The water meter is generally composed of a water meter body, a protective box body, a connecting pipeline and related auxiliary structures, can adapt to outdoor complex climatic environments, records water consumption through internal mechanical or electronic components, provides data basis for charging of water supply departments and understanding of water consumption conditions of users, and meanwhile has the protection functions of drip prevention, freeze prevention, theft prevention and the like, and ensures long-term stable operation. In order to prevent the outdoor water meter from being opened by manpower maliciously, the special anti-theft sealing cover is adopted, the anti-theft sealing cover is connected with the water meter body through a special buckle or a thread, the edge of the sealing cover is designed into a disposable fracture structure, a special tool is needed to be unscrewed, and an obvious breakage trace can be left once the sealing cover is forcibly pried, so that supervision staff can conveniently and rapidly identify abnormality, and an effective deterrent can be formed through the irrecoverability of a physical structure. The disposable fracture structure causes inconvenient maintenance, even if the maintenance needs to be opened because of normal overhaul, the new sealing cover is also required to be replaced, consumable cost and operation steps are increased, efficient anti-theft measures cannot be realized, the mode is weak in environmental adaptability, the sealing cover is exposed in the environment such as outdoor wind and rain, ultraviolet rays and low temperature for a long time, the clamping buckle or the threads of the sealing cover are easy to age and rust, the sealing cover is possibly difficult to open during normal overhaul, the maintenance difficulty is increased, and the outdoor water meter with the drip-proof flow guide structure is provided for solving the problems. Disclosure of utility model The utility model aims to provide an outdoor water meter with an anti-drip flow guide structure, which solves the problem that high-efficiency anti-theft measures cannot be realized in the background technology. The outdoor water meter with the drip-proof flow guide structure comprises a box body, wherein an end cover is rotatably connected to the rear end of the box body, connecting rods are fixedly connected to the front end of the bottom of the end cover, a rotating rod is connected to the inner wall of the end cover in a penetrating and rotating mode, a first spring is fixedly connected to the top of the inner wall of the rotating rod, a hexagonal block is fixedly connected to the top of the first spring, a second spring is fixedly connected to the bottom of the inner wall of the rotating rod, a limiting shaft is fixedly connected to the bottom of the second spring, a fixing plate is fixedly connected to the front end of the inner wall of the box body, a rotating shaft is connected to the top of the fixing plate in a penetrating and rotating mode, the top of the rotating shaft penetrates through and is connected with the limiting shaft in a sliding mode, a bevel gear set is fixedly connected to one side of the bevel gear set, limiting rods are connected to two sides of the two-way outer rings of the two-way threaded rods in a penetrating and sliding mode, a hiding sealing block is connected to the front end of the end cover in a penetrating and is connected to the front of the two-way, a water tank is fixedly connected to the bottom of the inner wall of the box, and a drip-proof assembly is arranged on the top of the water tank. By adopting the technical scheme, the hexagonal block and the limiting shaft can be popped up by releasing the pressure of the first spring or the second spring, the bevel gear group comprises two bevel gears, and the two bevel gears are meshed with each other. According to the technical scheme, the anti-drip assembly comprises two fixing rods, wherein the fixing rods are fixedly connected with two sides of the top of the water tank in a penetrating mode, lower sealing rings are fixedly connected with the two sides of the middle of the top of the fixing rods in a penetrating mode, top covers are arranged at two ends of the top of the fixing rods, bolts are fixedly connected with the two ends of the top cover in a penetrating and rotating mode, an outer ring of each bolt is in threaded connection with the fixing rods, upper sealing rings are fixedly connected with the middle of the inner wall of the top cover in a penetrating mode, and a water meter bo