CN213932704U

CN213932704U - Water meter cover structure with good sealing performance

Info

Publication number: CN213932704U
Application number: CN202023073771.3U
Authority: CN
Inventors: 周伟; 赵玉德
Original assignee: Xi'an Hengchuan E Commerce Co ltd
Current assignee: Xi'an Hengchuan E Commerce Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-10
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a water gauge lid structure that leakproofness is good, including the water gauge shell, upper portion is provided with the second border in the outside of water gauge shell, the inboard lower part threaded connection of the outside upper portion of water gauge shell and female lid, the outside lower extreme of female lid is provided with first border, the bottom on first border and the top on second border all are provided with the second rubber circle, the bottom equidistance on second border all is provided with the nut in a plurality of mounting grooves and the mounting groove. The utility model discloses in, the arc draw-in groove is sealed first border and second border, protect first fixing bolt and nut not corroded by moisture for first fixing bolt and nut are more firm durable, through the sealed effect of multiple sealed increase female lid, ensure that the condition of infiltration can not appear in the water gauge, the LED lamp is lighted to the starting switch when looking over the water gauge in the lower narrow and small space of visibility, need not look over the convenience very of the scale of water gauge with the help of outside lighting apparatus, be worth wideling popularize.

Description

Water meter cover structure with good sealing performance

Technical Field

The utility model relates to a water gauge technical field especially relates to a water gauge lid structure that leakproofness is good.

Background

The water meter is named by using medium and application, and refers to a flow meter for measuring the accumulated volume of clean cold water or hot water flowing through a pipeline, along with the development of water supply, the improvement of the sanitation of drinking water in rural areas and the shortage of fresh water resources, the water meter is more and more in installation quantity, so the water meter is a metering instrument which is large in quantity and wide in relation to the vital interests of thousands of households and the development of water conservation in industry and agriculture, improves economic benefits, and is also a metering instrument for reasonably charging water supply enterprises, and therefore according to the relevant regulations of China, the water meter which is over trade settled is used for carrying out the guidelines of 'first verification, limited use and due rotation'.

The seal structure of the table lid of most current water meters is too simple, and the condition of infiltration often appears in sealed effect is not good to the visibility is lower in narrow and small space at the water meter is installed usually, very inconvenient when looking over the water meter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water meter cover structure with good sealing performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a water meter cover structure with good sealing performance comprises a water meter shell, wherein a second edge is arranged on the middle upper portion of the outer side of the water meter shell, the upper portion of the outer side of the water meter shell is in threaded connection with the lower portion of the inner side of a female cover, a first edge is arranged at the lower end of the outer side of the female cover, a second rubber ring is arranged at the bottom end of the first edge and the top end of the second edge, a plurality of mounting grooves are arranged at the bottom end of the second edge in an equidistant mode, nuts are arranged in the mounting grooves, a plurality of first fixing bolts are in equidistant threaded connection with the first edge and the second edge, the bottom ends of the first fixing bolts penetrate through the first edge and the second edge and are in threaded connection with the nuts, a first groove is arranged in the middle of the outer side of the water meter shell, a second groove is arranged in the middle of the outer side of the female cover, arc-shaped clamping grooves are arranged on the left side and the right side of the first edge and the second edge, clamping grooves are arranged at the upper end and the lower end of the inner side of the arc-shaped water meter shell and are respectively clamped with the first groove and the second groove, the one end of arc draw-in groove is connected through the second hinge, equal fixedly connected with fixed block and fixed block pass through second fixing bolt fixed connection on the other end of arc draw-in groove, the top of water gauge shell is provided with the second rubber ring, the top of female lid is provided with observation mirror surface and is provided with the rubber layer all around, the right side upper end of female lid is connected with the right side lower extreme of sub-lid through first hinge, the bottom middle part of sub-lid is provided with the battery jar, the bottom middle part left side of sub-lid is provided with the switch, the bottom left side middle part of sub-lid is provided with the LED lamp.

As a further description of the above technical solution:

and the bottom ends of the two sides of the water meter shell are fixedly connected with connecting flanges.

As a further description of the above technical solution:

first rubber rings are arranged in the first groove and the second groove.

As a further description of the above technical solution:

hasp is arranged at the upper end of the left side of the female cover and the lower end of the left side of the male cover.

As a further description of the above technical solution:

the middle part of the left side of the battery jar is rotationally connected with the middle part of one side of the cover plate.

As a further description of the above technical solution:

a dry battery is arranged in the battery jar.

As a further description of the above technical solution:

and first rubber rings are arranged around the bottom end of the sub-cover.

As a further description of the above technical solution:

and a notch is formed in the middle of the right side of the battery jar.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first realize that the first layer is sealed with female lid threaded connection in the upper end of water gauge shell, the second rubber ring on water gauge shell top supports the bottom of observing the mirror surface this moment and realizes that the second floor is sealed, the second rubber circle on first border bottom and second border top offsets, realize the third layer seal through first fixing bolt and nut is fixed with first border and second border again, it is sealed with first border and second border to cooperate the arc draw-in groove at last, protect first fixing bolt and nut not corroded by moisture, make first fixing bolt and nut more firm durable, sealed effect through multiple sealed increase female lid, ensure that the condition of infiltration can not appear in the water gauge.

2. The utility model discloses in, when looking over the water gauge in the lower narrow and small space of visibility, can open the sub-lid and open the switch and light the LED lamp, need not look over the convenience very of the scale of water gauge with the help of outside lighting apparatus, be worth wideling popularize.

Drawings

Fig. 1 is a side view of a water meter cover structure with good sealing performance provided by the present invention;

fig. 2 is a top view of a water meter cover structure with good sealing performance according to the present invention;

fig. 3 is a bottom view of the sub-cover of the water meter cover structure with good sealing performance.

Illustration of the drawings:

1. a water meter housing; 2. a female cap; 3. an arc-shaped clamping groove; 4. a sub-cover; 5. observing the mirror surface; 6. a first groove; 7. a second groove; 8. a first edge; 9. a second edge; 10. mounting grooves; 11. a first rubber ring; 12. clamping edges; 13. a hasp; 14. an LED lamp; 15. a switch; 16. a second rubber ring; 17. a battery case; 18. a cover plate; 19. a rubber layer; 20. a first rubber ring; 21. a first hinge; 22. a first fixing bolt; 23. a second rubber ring; 24. a nut; 25. a connecting flange; 26. a second hinge; 27. a fixed block; 28. a second fixing bolt; 29. a recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations 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 orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a water meter cover structure with good sealing performance comprises a water meter shell 1, wherein a second edge 9 is arranged at the middle upper part of the outer side of the water meter shell 1, the upper part of the outer side of the water meter shell 1 is in threaded connection with the lower part of the inner side of a female cover 2, a first edge 8 is arranged at the lower end of the outer side of the female cover 2, a second rubber ring 23 is arranged at the bottom end of the first edge 8 and the top end of the second edge 9, a plurality of mounting grooves 10 are equidistantly arranged at the bottom end of the second edge 9, nuts 24 are arranged in the mounting grooves 10, a plurality of first fixing bolts 22 are equidistantly in threaded connection with the first edge 8, the bottom ends of the first fixing bolts 22 penetrate through the first edge 8 and the second edge 9 and are in threaded connection with the nuts 24, a first groove 6 is arranged at the middle part of the outer side of the water meter shell 1, a second groove 7 is arranged at the middle part of the outer side of the female cover 2, arc-shaped clamping grooves 3 are arranged at the left side and the right side of the first edge 8 and the second edge 9, the upper end and the lower end of the inner side of the arc-shaped clamping groove 3 are respectively provided with a clamping edge 12, the clamping edges 12 are respectively clamped with a first groove 6 and a second groove 7, one end of the arc-shaped clamping groove 3 is connected through a second hinge 26, the other end of the arc-shaped clamping groove 3 is fixedly connected with a fixed block 27, the fixed block 27 is fixedly connected through a second fixing bolt 28, the top end of the water meter shell 1 is provided with a second rubber ring 16, the top end of the female cover 2 is provided with an observation mirror surface 5, the periphery of the observation mirror surface 5 is provided with a rubber layer 19, the upper end of the right side of the female cover 2 is connected with the lower end of the right side of the sub-cover 4 through a first hinge 21, the middle of the bottom end of the sub-cover 4 is provided with a battery groove 17, the left side of the middle of the bottom end of the sub-cover 4 is provided with a switch 15, the middle of the left side of the bottom end of the sub-cover 4 is provided with an LED lamp 14, when the water meter is checked in a narrow space with low visibility, the sub-cover 4 can be opened, the switch 15 can light the LED lamp 14, the dial of the water meter can be conveniently checked without the help of external lighting equipment.

The bottom ends of two sides of the water meter shell 1 are fixedly connected with connecting flanges 25, the water meter shell 1 is installed on a water channel pipeline through the connecting flanges 25, then the female cover 2 is in threaded connection with the upper end of the water meter shell 1 to realize first-layer sealing, at the moment, the second rubber ring 16 at the top end of the water meter shell 1 is abutted against the bottom end of the observation mirror surface 5 to realize second-layer sealing, the bottom end of the first edge 8 is abutted against the second rubber ring 23 at the top end of the second edge 9, then the first edge 8 and the second edge 9 are fixed through the first fixing bolt 22 and the nut 24 to realize third-layer sealing, finally the first edge 8 and the second edge 9 are sealed by matching the arc-shaped clamping groove 3, the first fixing bolt 22 and the nut 24 are protected from being corroded by moisture, the first fixing bolt 22 and the nut 24 are more stable and durable, the sealing effect of the female cover 2 is increased through multiple sealing, and the water meter is ensured not to have water seepage, all be provided with first rubber ring 11 in first recess 6 and the second recess 7, the left side upper end of female lid 2 is provided with hasp 13 with the left side lower extreme department of subshell 4, hasp 13 is used for fixing subshell 4, the left side middle part of battery jar 17 is rotated with one side middle part of apron 18 and is connected, be provided with the dry battery in the battery jar 17, the dry battery is the power supply of LED lamp 14, be provided with first rubber circle 20 around the bottom of subshell 4, first rubber circle 20 plays the effect of sealed protection observation mirror surface 5, the right side middle part of battery jar 17 is provided with notch 29, notch 29 is convenient for open apron 18 and is changed the dry battery.

The working principle is as follows: firstly, the water meter shell 1 is arranged on a water channel pipeline through a connecting flange 25, then the female cover 2 is in threaded connection with the upper end of the water meter shell 1 to realize first-layer sealing, at the moment, a second rubber ring 16 at the top end of the water meter shell 1 props against the bottom end of the observation mirror surface 5 to realize second-layer sealing, the bottom end of a first edge 8 props against a second rubber ring 23 at the top end of a second edge 9, then the first edge 8 and the second edge 9 are fixed through a first fixing bolt 22 and a nut 24 to realize third-layer sealing, and finally the first edge 8 and the second edge 9 are sealed by matching with an arc-shaped clamping groove 3 to protect the first fixing bolt 22 and the nut 24 from being corroded by moisture, so that the first fixing bolt 22 and the nut 24 are more stable and durable, the sealing effect of the female cover 2 is increased through multiple sealing, the water meter is ensured not to have water seepage, when the water meter is checked in a narrow space with low visibility, the sub-cover 4 can be opened to turn on the switch 15 to light the LED lamp 14, the dial of the water meter can be conveniently checked without the help of external lighting equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a water gauge cover structure that leakproofness is good, includes water gauge shell (1), its characterized in that: the water meter comprises a water meter shell (1), wherein a second edge (9) is arranged on the middle upper portion in the outer side of the water meter shell (1), the outer upper portion of the water meter shell (1) is in threaded connection with the inner lower portion of a female cover (2), a first edge (8) is arranged at the lower end of the outer side of the female cover (2), a second rubber ring (23) is arranged at the bottom end of the first edge (8) and the top end of the second edge (9), a plurality of mounting grooves (10) are arranged at the bottom end of the second edge (9) in an equal distance mode, nuts (24) are arranged in the mounting grooves (10), a plurality of first fixing bolts (22) are arranged at the bottom end of the first edge (8) in an equal distance mode, the first edge (8) and the second edge (9) are in threaded connection with the nuts (24), a first groove (6) is arranged in the middle portion of the outer side of the water meter shell (1), a second groove (7) is arranged in the middle portion of the outer side of the female cover (2), the water meter comprises a water meter shell (1), and is characterized in that arc-shaped clamping grooves (3) are respectively arranged on the left side and the right side of a first edge (8) and a second edge (9), clamping edges (12) are respectively arranged on the upper end and the lower end of the inner side of each arc-shaped clamping groove (3), the clamping edges (12) are respectively clamped with a first groove (6) and a second groove (7), one end of each arc-shaped clamping groove (3) is connected through a second hinge (26), a fixing block (27) is fixedly connected onto the other end of each arc-shaped clamping groove (3), the fixing block (27) is fixedly connected through a second fixing bolt (28), a second rubber ring (16) is arranged at the top end of the water meter shell (1), an observation mirror surface (5) is arranged at the top end of a female cover (2), a rubber layer (19) is arranged around the observation mirror surface (5), the upper end of the right side of the female cover (2) is connected with the lower end of the right side of a sub-cover (4) through a first hinge (21), the LED lamp is characterized in that a battery jar (17) is arranged in the middle of the bottom end of the sub-cover (4), a switch (15) is arranged on the left side of the middle of the bottom end of the sub-cover (4), and an LED lamp (14) is arranged in the middle of the left side of the bottom end of the sub-cover (4).

2. The water meter cover structure with good sealing performance according to claim 1, wherein: and the bottom ends of the two sides of the water meter shell (1) are fixedly connected with connecting flanges (25).

3. The water meter cover structure with good sealing performance according to claim 1, wherein: and first rubber rings (11) are arranged in the first groove (6) and the second groove (7).

4. The water meter cover structure with good sealing performance according to claim 1, wherein: hasp (13) are provided with at the left side upper end of female lid (2) and the left side lower extreme department of sub-lid (4).

5. The water meter cover structure with good sealing performance according to claim 1, wherein: the middle part of the left side of the battery jar (17) is rotationally connected with the middle part of one side of the cover plate (18).

6. The water meter cover structure with good sealing performance according to claim 1, wherein: a dry battery is arranged in the battery tank (17).

7. The water meter cover structure with good sealing performance according to claim 1, wherein: and first rubber rings (20) are arranged around the bottom end of the sub-cover (4).

8. The water meter cover structure with good sealing performance according to claim 1, wherein: the middle part of the right side of the battery jar (17) is provided with a notch (29).