CN218584131U

CN218584131U - Wet-type stainless steel water meter shell structure

Info

Publication number: CN218584131U
Application number: CN202222439906.6U
Authority: CN
Inventors: 武道庆
Original assignee: Tai'an Shanhu Meter Technology Co ltd
Current assignee: Tai'an Shanhu Meter Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-07
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a wet-type stainless steel water gauge watchcase structure, including the wet-type watchcase, the inside core that is provided with of wet-type watchcase, wet-type watchcase left side is provided with first screwed joint, wet-type watchcase right side is provided with the welding takeover, welding takeover right side is provided with second screwed joint, nonrust steel bushing is installed to welding takeover top, nonrust steel bushing externally mounted has the connecting plate, the inside valve rod that is provided with of nonrust steel bushing, the valve rod below is provided with the valve ball, be provided with between wet-type watchcase upper end and the table casing and get the letter lower bolster, it is provided with the letter of getting to get letter lower bolster upper end, it is provided with glass to get letter upper end, the glass upper end is provided with the glass upper bolster. A wet-type stainless steel water gauge watchcase structure integrated into one piece, simple structure, the leakproofness is good, has guaranteed the accuracy of water gauge measurement.

Description

Wet-type stainless steel water meter shell structure

Technical Field

The utility model relates to a water gauge watchcase, especially a wet-type stainless steel water gauge watchcase structure.

Background

At present in water gauge application, mechanical water gauge is used extensively, but this type of water gauge rusts easily, and the condition such as gear wearing and tearing causes the water gauge count to appear the error, influences the life of water gauge, at chinese patent: a wet dry-mounted passive photoelectric digital direct-reading remote water meter (application number: 201220706334.7) partially solves related problems, but the water meter disclosed by the patent is complex in structure, low in sealing performance among structures and easy to leak, so that a shell structure of a wet stainless steel water meter is needed, and the problems are better solved.

Disclosure of Invention

The utility model mainly aims to provide a wet-type stainless steel water gauge watchcase structure can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a wet-type stainless steel water gauge watchcase structure, including wet-type watchcase, the inside core that is provided with of wet-type watchcase, wet-type watchcase left side is provided with first screwed joint, wet-type watchcase right side is provided with the welding takeover, welding takeover right side is provided with second screwed joint, stainless steel sleeve is installed to the welding takeover top, stainless steel sleeve externally mounted has the connecting plate, the inside valve rod that is provided with of stainless steel sleeve, be provided with the first sealed O type circle of three groups on the valve rod, the valve rod below is provided with the valve ball, the valve ball left and right sides has set gradually the sealed O type circle of second, has gathered the tetrafluoro pad, wet-type watchcase upper end is provided with the table cover, be provided with between wet-type watchcase upper end and the table cover and get the letter lower bolster, it is provided with and gets the letter to get letter lower bolster upper end, it is provided with glass to get letter upper end, the glass upper end is provided with the glass upper pad.

Preferably, the wet type meter shell is integrally formed by adopting 304 food-grade stainless steel materials.

Preferably, the wet-type meter case and the meter cover are fixedly connected through threads, the first threaded connector is fixedly connected with the wet-type meter case through welding, the welding connecting pipe is fixedly connected with the wet-type meter case through welding, the stainless steel sleeve is fixedly connected with the welding connecting pipe through welding, the left side of the second threaded connector is fixedly connected with the right side of the welding connecting pipe through threads, and thread sealing glue is coated at the threaded connection position.

Preferably, get letter bed-pad fixed mounting inside the table cover, get the letter and connect inside the table cover through the block, glass and glass upper padding are fixed in inside the table cover through sealed glue.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the integral structure of the water meter adopts 304 food-grade stainless steel integrated into one piece, has strong toughness, strong wear resistance, corrosion resistance and high temperature resistance, and further improves the use safety of the meter shell of the water meter, the accuracy of data reading and the service life of the integral structure.

2. The stainless steel sleeve and the welding connecting pipe are welded together at one time, absolute matching of the stainless steel sleeve and the meter shell is guaranteed, the valve rod is arranged on the stainless steel sleeve, three sealing O-shaped rings are arranged on the valve rod, complete sealing of the stainless steel sleeve and the valve rod is guaranteed, meanwhile, sealing of the valve rod and the lower shell of the control box is achieved, the O-shaped rings and the polytetrafluoroethylene gaskets are sequentially arranged below the valve rod inside the meter shell, threaded connectors are sealed through sealing glue, and complete sealing of the valve and a connector is guaranteed.

3. The accuracy of count can be guaranteed to the inside letter device of getting that sets up of table cover, prolongs the life of whole wet-type water gauge.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall schematic view of the present invention.

In the figure: 1. a wet wristwatch case; 2. a movement; 3. a first threaded joint; 4. a second threaded joint; 5. a stainless steel sleeve; 6. a valve stem; 7. a connecting plate; 8. a first sealing O-ring; 9. a second sealing O-ring; 10. polytetrafluoroethylene cushion; 11. a ball valve; 12. a watch cover; 13. a glass upper pad; 14. glass; 15. fetching the letter; 16. fetching a message lower cushion; 17. an external thread watch case; 18. and (6) welding a connecting pipe.

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.

Referring to fig. 1-2, a case structure of a wet stainless steel water meter comprises a wet case 1, a movement 2 is arranged inside the wet case 1, a first screwed joint 3 is arranged on the left side of the wet case 1, a welding connection pipe 18 is arranged on the right side of the wet case 1, a second screwed joint 4 is arranged on the right side of the welding connection pipe 18, a stainless steel sleeve 5 is arranged above the welding connection pipe 18, a connection plate 7 is arranged outside the stainless steel sleeve 5, a valve rod 6 is arranged inside the stainless steel sleeve 5, three groups of first sealing O-rings 8 are arranged on the valve rod 6, a valve ball 11 is arranged below the valve rod 6, second sealing O-rings 9 and a polytetrafluoroethylene pad 10 are sequentially arranged on the left side and the right side of the valve ball 11, a meter cover 12 is arranged on the upper end of the wet case 1, a letter taking lower pad 16 is arranged between the upper end of the wet case 1 and the meter cover 12, a letter taking 15 is arranged on the upper end of the letter taking lower pad 16, a glass 14 is arranged on the upper end of the glass upper pad 13.

Further, the wet type watchcase 1 is integrally formed by using 304 food grade stainless steel material.

Further, the wet type meter case 1 and the meter cover 12 are fixedly connected through threads, the first threaded connector 3 is fixedly connected with the wet type meter case 1 through welding, the welding connecting pipe 18 is fixedly connected with the wet type meter case 1 through welding, the stainless steel sleeve 5 is fixedly connected with the welding connecting pipe 18 through welding, the left side of the second threaded connector 4 is fixedly connected with the right side of the welding connecting pipe 18 through threads, and thread sealing glue is coated at the threaded connection position.

Further, the lower cover 16 is fixedly mounted inside the cover 12, the cover 15 is connected inside the cover 12 by engagement, and the glass 14 and the upper glass cover 13 are fixed inside the cover 12 by a sealant.

The working principle is as follows: during the use, utilize first screwed joint 3 and second screwed joint 4 to insert the water gauge according to the rivers flow direction in the water pipe, drive valve ball 11 through rotatory valve rod 6 and rotate, make the water pipe way become the route, when the core 2 in the water gauge is flowed through to the rivers in the water pipe, gear among the drive water gauge rotates, utilize the cooperation of letter 15 devices of getting in the table cover 12 and gear, realize the accurate flow of calculating the water gauge of flowing through, thereby realize water gauge counting performance, furthermore, the water gauge watchcase adopts stainless steel an organic whole to make, the whole leakproofness of water gauge has been increased, and the letter 15 devices of getting pass through the fixed setting of block in table cover 12, can increase counting assembly's stability, make the count accurate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A wet-type stainless steel water gauge watchcase structure which characterized in that: including wet-type watchcase (1), wet-type watchcase (1) is inside to be provided with core (2), wet-type watchcase (1) left side is provided with first screwed joint (3), wet-type watchcase (1) right side is provided with welding takeover (18), welding takeover (18) right side is provided with second screwed joint (4), stainless steel sleeve (5) are installed to welding takeover (18) top, stainless steel sleeve (5) externally mounted has connecting plate (7), inside valve rod (6) that is provided with of stainless steel sleeve (5), be provided with three first sealed O type circles of group (8) on valve rod (6), valve rod (6) below is provided with valve ball (11), the valve ball (11) left and right sides has set gradually second sealed O type circle (9), polytetrafluoroethylene pad (10), wet-type watchcase (1) upper end is provided with table cover (12), be provided with letter lower bolster (16) between wet-type watchcase (1) upper end and table cover (12), letter lower bolster (16) upper end is provided with letter (15), letter lower bolster (16) upper end is provided with glass (14).

2. The wet stainless steel water meter case structure according to claim 1, wherein: the wet-type meter case (1) is integrally formed by adopting 304 food-grade stainless steel materials.

3. The wet stainless steel water meter case structure according to claim 1, wherein: wet-type watchcase (1) is fixed through threaded connection with table cover (12), first screwed joint (3) right side is connected through welded fastening with wet-type watchcase (1), welded connection pipe (18) left side is connected through welded fastening with wet-type watchcase (1), through welded connection between stainless steel sleeve (5) and the welded connection pipe (18), second screwed joint (4) left side is fixed through threaded connection with welded connection pipe (18) right side, and threaded connection department scribbles thread sealing glue.

4. The structure of a wet stainless steel water meter case according to claim 1, characterized in that: get letter lower bolster (16) fixed mounting inside table cover (12), get letter (15) and connect inside table cover (12) through the block, glass (14) and glass upper padding (13) are fixed in inside table cover (12) through sealed glue.