CN219368848U

CN219368848U - Rotary wing type water meter

Info

Publication number: CN219368848U
Application number: CN202320015067.7U
Authority: CN
Inventors: 洪建�; 冯磊
Original assignee: Jiangsu Shenchen Intelligent Instrument Co ltd
Current assignee: Jiangsu Shenchen Intelligent Instrument Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-07-18
Anticipated expiration: 2033-01-04

Abstract

The utility model provides a rotary wing type water meter, comprising: the water meter comprises a water meter shell, a water filtering net, an impeller disc, an impeller and a gear counter, wherein the water filtering net, the impeller disc, the impeller and the gear counter are arranged in the water meter shell; a communicating pipe is arranged on the water meter shell, and a mounting pipe is arranged on the communicating pipe; the top of the water meter shell is provided with a dial shell, and the dial shell is provided with a dial positioned above the gear counter; the outer ring of the dial plate shell is sleeved with a mounting ring, and the mounting ring is provided with a watch cover; the mounting ring is sleeved on the fixing rod through the connecting sleeve, the connecting sleeve is supported by the fixing rod, positioning of the mounting ring on the dial shell is completed, then the fixing barrel is fastened on the external threaded rod in a rotating mode, and the mounting ring can be fixed on the dial shell, so that the watch cover can be conveniently dismounted.

Description

Rotary wing type water meter

Technical Field

The utility model relates to the technical field of water meters, in particular to a rotary wing type water meter.

Background

The rotary-wing water meter is mainly composed of a shell, a water filtering net, an impeller disc, an impeller and a gear counter. During operation, water flows through the water filtering net covered outside the impeller disc to screen out rust, gravel, scrap iron and other foreign matters, and then flows in from the grooves at the lower part of the impeller disc, and the grooves can enable the water to impact the blades from all directions, so that the impeller rotates, the water is driven to rise in a spiral mode, and finally the water is discharged from the water tank at the upper part of the impeller disc. The water meter can estimate the water consumption through the water flow speed, and is also called a speed type water meter.

At present, a rotary wing type water meter is horizontal or vertical, a openable meter cover is arranged on a dial, when a reading is required to be checked, the meter cover is opened, and when the reading is not required to be checked, the meter cover is covered to protect the dial.

However, the applicant finds that after the cover is opened and closed for a long time, the problems of inflexibility of the rotating shaft and abrasion of the clamping block can occur, and at this time, the cover needs to be replaced, so that in order to improve the efficiency of replacing the cover, a cover convenient to assemble and disassemble is required, and therefore, a rotary-wing water meter is provided.

Disclosure of Invention

In view of the above-mentioned drawbacks or shortcomings in the prior art, the present utility model is directed to a rotary-wing water meter with a convenient cover assembly and disassembly.

A rotary-wing water meter, comprising: the water meter comprises a water meter shell, a water filtering net, an impeller disc, an impeller and a gear counter, wherein the water filtering net, the impeller disc, the impeller and the gear counter are arranged in the water meter shell;

a communicating pipe is arranged on the water meter shell, and a mounting pipe is arranged on the communicating pipe;

the top of the water meter shell is provided with a dial shell, and the dial shell is provided with a dial positioned above the gear counter;

the outer ring of the dial plate shell is sleeved with a mounting ring, and the mounting ring is provided with a watch cover;

and mounting assemblies are uniformly arranged between the dial plate shell and the mounting ring.

According to the technical scheme provided by the embodiment of the utility model, the mounting assembly comprises the fixing rod arranged on the dial shell, the top end of the fixing rod is provided with the external threaded rod, the mounting ring is provided with the connecting sleeve, the fixing rod penetrates through the connecting sleeve, the external threaded rod is positioned above the connecting sleeve, and the external threaded rod is connected with the fixing cylinder through threads.

According to the technical scheme provided by the embodiment of the utility model, the fixing rod is of an L-shaped structure, the horizontal section of the fixing rod is connected to the dial shell, the horizontal section of the fixing rod is contacted with the connecting sleeve, and the vertical section of the fixing rod is connected with the external threaded rod.

According to the technical scheme provided by the embodiment of the utility model, the top of the connecting sleeve is connected with the gasket in a fitting way, and the bottom of the fixed cylinder is contacted with the gasket.

According to the technical scheme provided by the embodiment of the utility model, the gasket is sleeved on the vertical section of the fixed rod in a sliding manner.

According to the technical scheme provided by the embodiment of the utility model, the top of the dial shell and the top of the mounting ring are flush.

The beneficial effects are that: the connecting sleeve is sleeved on the fixed rod, the connecting sleeve is supported by the fixed rod, positioning of the mounting ring on the dial shell is completed, then the fixed cylinder is fastened on the external threaded rod in a rotating mode, the connecting sleeve is pressed through the fixed cylinder, and the mounting ring can be fixed on the dial shell, so that the dial cover can be conveniently dismounted.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting assembly of the present utility model;

FIG. 3 is a schematic cross-sectional view of the mounting assembly of the present utility model.

In the figure: 1. a water meter housing; 2. a communicating pipe; 3. installing a pipe; 4. dial shell; 5. a fixed rod; 6. an external threaded rod; 7. a mounting ring; 8. a watch cover; 9. connecting sleeves; 10. a gasket; 11. and fixing the cylinder.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As mentioned in the background, the present utility model aims at the drawbacks of the prior art. The present disclosure provides a rotor type water meter with a convenient assembly and disassembly of a meter cover.

Example 1

Referring to fig. 1 to 3, a rotary-wing water meter, comprising: the water meter comprises a water meter shell 1, and a water filtering net, an impeller disc, an impeller and a gear counter which are arranged in the water meter shell 1;

a communicating pipe 2 is arranged on the water meter shell 1, and a mounting pipe 3 is arranged on the communicating pipe 2;

the top of the water meter shell 1 is provided with a dial shell 4, the dial shell 4 is provided with a dial positioned above the gear counter, and the dial is the prior art of rotary-wing water meters;

the outer ring of the dial shell 4 is sleeved with the mounting ring 7, the mounting ring 7 is provided with the dial cover 8, the tops of the dial shell 4 and the mounting ring 7 are flush, the dial can be protected when the dial cover 8 is covered, and the dial reading can be checked when the dial cover 8 is opened;

and mounting assemblies are uniformly arranged between the dial shell 4 and the mounting ring 7.

The installation component is including setting up dead lever 5 on dial plate housing 4, the top of dead lever 5 is provided with external screw rod 6, the orthographic projection on external screw rod 6 is located the orthographic projection on dead lever 5 top, when emboliaing adapter sleeve 9 from last down like this, can not receive the stop of external screw rod 6, be provided with adapter sleeve 9 on collar 7, and dead lever 5 runs through adapter sleeve 9, can lead collar 7, external screw rod 6 is located the top of adapter sleeve 9, external screw rod 6 has fixed section of thick bamboo 11 through threaded connection.

The dead lever 5 is L type structure, and the horizontal segment of dead lever 5 is connected on dial plate housing 4, and the horizontal segment of dead lever 5 contacts with adapter sleeve 9, can support collar 7, and the vertical section of dead lever 5 is connected with external screw rod 6, and the dead lever 5 of L type makes external screw rod 6 can be far away from dial plate housing 4 and collar 7 a bit, conveniently vacates the space like this, through manual rotation fixed section of thick bamboo 11.

The top laminating of adapter sleeve 9 is connected with packing ring 10, and the bottom of fixed section of thick bamboo 11 contacts with packing ring 10, can increase the frictional force with fixed section of thick bamboo 11, improves the stability of fixed section of thick bamboo 11, screws on external screw rod 6 through fixed section of thick bamboo 11, compresses tightly adapter sleeve 9 through packing ring 10, can spacing adapter sleeve 9 to fix collar 7, when needs dismantlement table lid 8, unscrew fixed section of thick bamboo 11 after, upwards take out collar 7 can, easy dismounting.

Example 2

Referring to fig. 1 to 3, the washer 10 is slidably coupled to the vertical section of the fixing rod 5.

The rest of the structure is the same as in embodiment 1.

In contrast to embodiment 1, this embodiment facilitates positioning of the mounting of the washer 10 by slidably connecting the washer 10 with the fixing lever 5, and avoids the washer 10 from being deviated to facilitate better contact with the fixing cylinder 11.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. A rotary-wing water meter, characterized in that: comprising the following steps: the water meter comprises a water meter shell (1), and a water filtering net, an impeller disc, an impeller and a gear counter which are arranged in the water meter shell (1);

a communicating pipe (2) is arranged on the water meter shell (1), and a mounting pipe (3) is arranged on the communicating pipe (2);

the top of the water meter shell (1) is provided with a dial shell (4), and the dial shell (4) is provided with a dial above the gear counter;

the outer ring of the dial plate shell (4) is sleeved with a mounting ring (7), and the mounting ring (7) is provided with a watch cover (8);

and mounting assemblies are uniformly arranged between the dial plate shell (4) and the mounting ring (7).

2. A rotary-wing water meter according to claim 1, wherein:

the installation component is including setting up dead lever (5) on dial plate shell (4), the top of dead lever (5) is provided with external screw rod (6), be provided with adapter sleeve (9) on collar (7), and dead lever (5) run through adapter sleeve (9), external screw rod (6) are located the top of adapter sleeve (9), external screw rod (6) have fixed section of thick bamboo (11) through threaded connection.

3. A rotary-wing water meter according to claim 2, wherein:

the utility model discloses a dial plate, including fixed lever (5), connecting sleeve (9), connecting sleeve, outer threaded rod (6), fixed lever (5) are L type structure, the horizontal segment of fixed lever (5) is connected on dial plate shell (4), and the horizontal segment of fixed lever (5) contacts with connecting sleeve (9), the vertical segment of fixed lever (5) is connected with outer threaded rod (6).

4. A rotary-wing water meter according to claim 3, wherein:

the top of the connecting sleeve (9) is connected with a gasket (10) in a fitting way, and the bottom of the fixed cylinder (11) is contacted with the gasket (10).

5. The rotary-wing water meter of claim 4, wherein:

the gasket (10) is sleeved on the vertical section of the fixed rod (5) in a sliding manner.

6. A rotary-wing water meter according to claim 1, wherein:

the dial shell (4) is flush with the top of the mounting ring (7).