CN211904279U

CN211904279U - Water meter with counter

Info

Publication number: CN211904279U
Application number: CN202020832010.2U
Authority: CN
Inventors: 卓永德; 卓思庆; 洪晓亮
Original assignee: Fujian Deao Meter Co ltd
Current assignee: Fujian Deao Meter Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-11-10
Anticipated expiration: 2030-05-18

Abstract

The utility model provides a table lid does not receive other people to open and close at will, has reduced the fracture damage with the clamshell junction, is difficult for leading to breaking away from the clamshell, can protect the clamshell up end always, and the clamshell up end is difficult for receiving external pollution and damage, has improved the life of water gauge greatly, has reduced the counter water gauge of the maintenance replacement cost of water gauge, including the watchcase, set up in clamshell on the watchcase, set up in table lid on the clamshell, the table lid including can dismantle set up in link plate on the clamshell, set up in seal cover on the link plate.

Description

Water meter with counter

Technical Field

The utility model relates to a water gauge technical field, concretely relates to counter water gauge.

Background

Water meters generally refer to meters for measuring and accumulating water flow, and can be classified into velocity water meters and volumetric water meters according to different measurement principles, and large-caliber water meters and small-caliber water meters according to different nominal calibers. At present, a non-electronic intelligent dry water meter or a mechanical counting water meter is generally used by a user water meter, counters of the water meters generally adopt a pointer and character wheel direct-reading structure, and reading of water meter data is mainly completed by observing numbers on a character wheel of the counter through front sight.

As shown in the attached drawing 1, the existing water meter comprises a meter case 1, a shell 2 arranged on the meter case 1, and a meter cover 12 arranged on the shell 2, wherein the meter cover 12 is easy to be opened and closed randomly by others, and after the meter cover 12 is opened and closed for many times, the joint of the meter cover 12 and the shell 2 is easy to break and damage, thus the meter cover 12 is easy to be separated from the shell 2, the upper end surface of the shell 2 can not be protected any more, the upper end surface of the shell 2 is easy to be polluted and damaged by the outside, the service life of the water meter is greatly reduced, and the maintenance and replacement cost of the water meter is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a table lid and do not receive other people to open and close at will, reduced with the fracture damage of clamshell junction, be difficult for leading to breaking away from the clamshell, can protect the clamshell up end always, the clamshell up end is difficult for receiving external pollution and damage, has improved the life of water gauge greatly, has reduced the counter water gauge of the maintenance replacement cost of water gauge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the water meter of the counter comprises a meter shell, a shell cover arranged on the meter shell and a meter cover arranged on the shell cover, wherein the meter cover comprises a connecting ring plate detachably arranged on the shell cover and a sealing cover arranged on the connecting ring plate.

The further improvement is that: and the connecting ring plate is also provided with an isolating ring cover matched with the side surface of the shell cover.

The further improvement is that: and the sealing cover is provided with a viewing device for viewing the reading of the counter.

The further improvement is that: the viewing device is made of transparent toughened glass.

The further improvement is that: the sealing cover is characterized in that an installation groove with an internal thread is formed in the upper end face of the sealing cover, an external thread is arranged on the side surface of the transparent tempered glass, and the transparent tempered glass is in threaded connection with the installation groove.

The further improvement is that: and a reading amplifying device for improving the viewing effect is arranged below the viewing device on the sealing cover.

The further improvement is that: the reading amplifying device is a convergent lens.

The further improvement is that: the shell cover is evenly provided with a plurality of fastening grooves, the connecting ring plate is provided with connecting grooves corresponding to the fastening grooves in position, and the fastening grooves are connected with the connecting grooves through fasteners.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the connecting ring plate and the shell cover can be detached to be arranged, the meter cover can not be opened and closed randomly by other people, the connecting ring plate is connected with the upper end face of the shell cover to be smooth after installation, the fracture damage of the joint of the meter cover and the shell cover is reduced, the connecting ring plate is not prone to being separated from the shell cover, the sealing cover can always protect the upper end face of the shell cover, the upper end face of the shell cover is not prone to being polluted and damaged by the outside, the service life of the water meter is greatly prolonged, and the maintenance and replacement cost of the water meter is reduced.

Further effects are as follows: the setting of isolating ring cover can protect the clamshell side surface, prevents that the pollutant from getting into from the clearance between connecting ring board and the clamshell, the contaminated condition of greatly reduced water gauge.

Further effects are as follows: the arrangement of the viewing device can facilitate the viewing of the reading of the counter, and the reading can be realized without disassembling the connecting ring plate.

Further effects are as follows: the transparent toughened glass can not only allow a viewer to see through, but also has the advantages of high bending strength, impact strength, acid resistance, alkali resistance and good safety.

Further effects are as follows: transparent toughened glass and the mounting groove threaded connection who sets up in the sealed cowling up end can conveniently change it under the condition that transparent toughened glass damaged.

Further effects are as follows: the arrangement of the reading amplifying device can improve the viewing effect in the viewing process.

Further effects are as follows: the arrangement of the convergent lens can enlarge the reading of the counter, and the viewing effect is improved.

Further effects are as follows: the cooperation of fastening groove, spread groove, fastener makes things convenient for the loading and unloading of connecting ring board on the shell cover, easy operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Figure 1 is a schematic view of a prior art water meter;

FIG. 2 is a front view (hidden cover) corresponding to FIG. 1;

fig. 3 is a schematic structural diagram of the present invention;

FIG. 4 is a schematic view of the structure corresponding to FIG. 3 (hidden cover);

FIG. 5 is a front view corresponding to FIG. 3;

FIG. 6 is a schematic structural view of the middle cover of the present invention;

FIG. 7 is a front view corresponding to FIG. 6;

fig. 8 is a sectional view taken along line a-a of fig. 6.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention. The features of the embodiments in the present application may be combined with each other without conflict.

Referring to fig. 1 to 8, the technical solution adopted by the present embodiment is:

a counter water meter comprises a meter shell 1, a shell cover 2 is arranged on the upper end face of the meter shell 1, a connecting ring plate 3 is detachably arranged on the upper end face of the shell cover 1, four fastening grooves 4 are uniformly formed in the upper end face of the shell cover 2, connecting grooves 5 corresponding to the fastening grooves 4 are formed in the connecting ring plate 3, the fastening grooves 4 are connected with the connecting grooves 5 through fasteners 6, the fasteners 6 can be bolts and the like, a sealing cover 7 is fixedly arranged on the upper end face of the connecting ring plate 3, the sealing cover 7 can be integrally connected with the connecting ring plate 3, a viewing device used for viewing the reading of the counter is arranged on the upper end face of the sealing cover 7, the viewing device is transparent toughened glass 8, a mounting groove 9 with internal threads is formed in the upper end face of the sealing cover 7, external threads are arranged on the side surface of the transparent toughened glass 8, the transparent toughened glass 8 is in threaded connection with the mounting groove 9, a reading amplifying device used for improving the viewing, the reading amplifying device is a convergent lens 10, and the connecting ring plate 3 is also provided with a separating ring cover 11 which is used for matching with the side surface of the shell cover 2.

The utility model discloses a theory of operation: the connecting ring plate 3 is arranged on the upper end surface of the shell cover 2 through the matching of the fastening groove 4, the connecting groove 5 and the fastening piece 6, the connecting ring plate 3 is not opened or closed at will by other people, the connecting ring plate 3 is connected with the upper end surface of the shell cover 2 smoothly after installation, the fracture damage of the joint of the connecting ring plate 3 and the shell cover 2 is reduced, the connecting ring plate 3 is not easy to be separated from the shell cover 2, the sealing cover 7 can protect the upper end surface of the shell cover 2 at all times, the upper end surface of the shell cover 2 is not easy to be polluted and damaged by the outside, the service life of the water meter is greatly prolonged, the maintenance and replacement cost of the water meter is reduced, the side surface of the shell cover 2 can be protected by the isolating ring cover 11, pollutants are prevented from entering from the gap between the connecting ring plate 3 and the shell cover 2, the polluted condition of the water meter is greatly reduced, the reading of the counter can be conveniently viewed by the, the viewing device is transparent toughened glass 8, and transparent toughened glass 8 can let the sight person see through the sight, has high bending strength, impact strength resistance moreover, and acidproof, alkali-proof, advantage that the security performance is good, and the setting of convergent lens 10 can enlarge the reading of counter, improves the effect of seeing.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those skilled in the art.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. Counter water gauge, including the watchcase, set up in the shell on the watchcase, set up in table lid on the shell, its characterized in that: the meter cover comprises a connecting ring plate detachably arranged on the shell cover and a sealing cover arranged on the connecting ring plate.

2. The water meter of claim 1, wherein: and the connecting ring plate is also provided with an isolating ring cover matched with the side surface of the shell cover.

3. The water meter of claim 1, wherein: and the sealing cover is provided with a viewing device for viewing the reading of the counter.

4. The water meter of claim 3, wherein: the viewing device is made of transparent toughened glass.

5. The water meter of claim 4, wherein: the sealing cover is characterized in that an installation groove with an internal thread is formed in the upper end face of the sealing cover, an external thread is arranged on the side surface of the transparent tempered glass, and the transparent tempered glass is in threaded connection with the installation groove.

6. The water meter of claim 3, wherein: and a reading amplifying device for improving the viewing effect is arranged below the viewing device on the sealing cover.

7. The water meter of claim 6, wherein: the reading amplifying device is a convergent lens.

8. The water meter of claim 1, wherein: the shell cover is evenly provided with a plurality of fastening grooves, the connecting ring plate is provided with connecting grooves corresponding to the fastening grooves in position, and the fastening grooves are connected with the connecting grooves through fasteners.