CN211576274U - Stainless steel water meter case - Google Patents

Stainless steel water meter case Download PDF

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Publication number
CN211576274U
CN211576274U CN202020100807.3U CN202020100807U CN211576274U CN 211576274 U CN211576274 U CN 211576274U CN 202020100807 U CN202020100807 U CN 202020100807U CN 211576274 U CN211576274 U CN 211576274U
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China
Prior art keywords
shell
ring
installation
stainless steel
groove
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Application number
CN202020100807.3U
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Chinese (zh)
Inventor
毛礼军
毛礼国
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Yuhuan Zhanfan Machinery Co ltd
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Yuhuan Zhanfan Machinery Co ltd
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Priority to CN202020100807.3U priority Critical patent/CN211576274U/en
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Abstract

The utility model discloses a stainless steel water meter case relates to water gauge technical field, and its technical scheme main points are: including the casing, the casing is equipped with inhalant canal, the installation department, exhalant canal, the installation department is equipped with the mounting groove, the casing is by half shell one, half shell two is constituteed, half shell one is equipped with the sand grip, half shell two is equipped with the draw-in groove, half shell two is equipped with the support plane, the mounting groove is equipped with the installation holding ring, the installation holding ring is equipped with sealed the pad, the casing has set firmly the screw thread ring, the outer end of screw thread ring is equipped with sealed annular, the outer wall of casing is equipped with the heat preservation coating, inhalant canal's inner wall is equipped with the. By arranging the convex strips and the supporting plane, the water meter shell is convenient for personnel to weld and fix; the positioning ring is arranged, so that personnel can conveniently install the water meter core on the water meter shell; through setting up the sealed annular, make the water be difficult for leaking from the junction of water pipe and this water meter case.

Description

Stainless steel water meter case
Technical Field
The utility model relates to a water gauge technical field, in particular to stainless steel water meter shell.
Background
The water meter is a meter for measuring water flow, mostly the accumulated flow measurement of water, and generally divided into a positive displacement water meter and a speed water meter, stainless steel is not easy to rust in water, the water meter made of stainless steel has high strength, and is not easy to break due to the icing of the water body in the water meter, and the water meter shell made of stainless steel is popular in the market.
The utility model discloses a chinese utility model patent that current grant bulletin number is CN209589168U discloses a water gauge watchcase, including the watchcase main part, water inlet and delivery port have been seted up in the watchcase main part of inlet tube and outlet pipe, the inlet tube be connected with the water inlet, the outlet pipe be connected with the delivery port, the watchcase main part in be equipped with the position circle that is used for placing the water gauge core, the water inlet and delivery port dislocation set, the position circle water inlet and the delivery port that separate just, the upper end of watchcase main part is equipped with the connecting piece that is used for connecting the water gauge table cover, the lower extreme of watchcase main part still is equipped with the gasket that is.
The above prior art solutions have the following drawbacks: when personnel welded inlet tube, outlet pipe to the watchcase main part, inlet tube, outlet pipe can't stably place in the watchcase main part in advance, and personnel need use special instrument to fix inlet tube, outlet pipe in welding position, and is comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a stainless steel water meter shell need not to use the fixed welding part of special instrument during the welding, and the personnel are comparatively convenient to the welding of this water meter shell.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a stainless steel water meter case, which comprises a housin, the casing is equipped with inhalant canal, installation department, exhalant canal, the installation department is equipped with the mounting groove that supplies the water gauge to install, inhalant canal, exhalant canal all communicate with the mounting groove, the casing comprises half shell one, half shell two is symmetrical, half shell one, half shell two will inhalant canal, exhalant canal, mounting groove divide into two parts, half shell one is equipped with the sand grip towards the lateral wall of half shell two, the length direction of sand grip is along half shell one circumference, half shell two corresponds and is equipped with the draw-in groove that supplies the sand grip embedding, half shell two deviate from half shell one lateral wall and are equipped with the support plane that is used for with half shell two stable supports on the horizontal.
Through adopting above-mentioned technical scheme, the setting of sand grip, draw-in groove makes casing one and casing two assemble in advance when the welding, and it is more stable to make both locks in the sand grip embedding draw-in groove, makes it when the welding, difficult relative slip, and half casing one, half casing two can be stable when the welding is convenient for place on the welding bench by half casing one, half casing two in the setting of supporting plane, and the personnel of being convenient for weld half casing one, half casing two.
The present invention may be further configured in a preferred embodiment as: the installation positioning groove is internally provided with an installation positioning ring and an installation positioning groove for embedding the installation positioning ring, the length direction of the installation positioning groove is arranged along the circumferential direction of the installation positioning groove, and the surface of the installation positioning ring is attached to the groove wall of the installation positioning groove.
Through adopting above-mentioned technical scheme, the setting of installation holding ring can fix a position the water gauge core, the installation of the water gauge core of being convenient for.
The present invention may be further configured in a preferred embodiment as: the mounting positioning ring is provided with a sealing gasket, and the sealing gasket seals a gap between the mounting positioning ring and the wall of the mounting positioning groove.
Through adopting above-mentioned technical scheme, sealed setting up of filling up will install the holding ring and install the clearance between the constant head tank cell wall and seal, make the water be difficult for flowing through this clearance.
The present invention may be further configured in a preferred embodiment as: the shell is fixedly provided with three threaded rings corresponding to the port of the water outlet channel, the port of the water inlet channel and the notch of the mounting groove.
Through adopting above-mentioned technical scheme, the personnel of being convenient for of setting up of screw ring are with table lid, water pipe and casing fixed connection.
The present invention may be further configured in a preferred embodiment as: the outer end of the threaded ring is provided with a sealing ring groove, the circumferential direction of the sealing ring groove is along the circumferential direction of the threaded ring, and the notch of the sealing ring groove faces the end part of the threaded ring.
By adopting the technical scheme, the sealing blocks on the water supply pipe of the sealing ring grooves can be embedded to form labyrinth seal, so that the water body is not easy to leak from the threaded connection part of the water pipe and the threaded ring.
The present invention may be further configured in a preferred embodiment as: and the outer wall of the shell is provided with a heat-insulating coating.
By adopting the technical scheme, the heat-insulating coating has the function of blocking the external temperature, so that the heat of the water body in the water meter is not easy to dissipate, and the water body is not easy to freeze.
The present invention may be further configured in a preferred embodiment as: the inner wall of the water inlet channel is fixedly provided with a filter plate for filtering inlet water.
Through adopting above-mentioned technical scheme, the filter can block the impurity entering water meter shell of aquatic, prevents that impurity from attaching to in a large number and influencing the normal operating of water meter core on the water meter core.
The present invention may be further configured in a preferred embodiment as: the shell is fixedly provided with a hanging block, and a hanging hole is formed in the hanging block in a penetrating mode.
Through adopting above-mentioned technical scheme, the setting up of lewis hole makes personnel's accessible rope hang the casing on the wall, the placing of the casing of being convenient for.
To sum up, the utility model discloses a following at least one useful technological effect:
by arranging the convex strips and the supporting plane, the water meter shell is convenient for personnel to weld and fix;
the positioning ring is arranged, so that personnel can conveniently install the water meter core on the water meter shell;
through setting up the sealed annular, make the water be difficult for leaking from the junction of water pipe and this water meter case.
Drawings
FIG. 1 is a perspective view of a stainless steel water meter case according to an embodiment;
FIG. 2 is an exploded view of the embodiment;
fig. 3 is a sectional view of the embodiment.
In the figure, 1, a housing; 11. a first half shell; 111. a convex strip; 112. a support plane; 12. a second half shell; 121. a card slot; 13. an installation part; 131. mounting grooves; 14. a water inlet channel; 15. a water outlet channel; 16. installing a positioning groove; 18. a filter plate; 19. a hanging block; 191. hoisting holes; 2. installing a positioning ring; 21. a gasket; 3. a threaded ring; 31. and a sealing ring groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a stainless steel water meter case disclosed by the present invention comprises a case 1, the case 1 is provided with a water inlet channel 14, a mounting groove 131, a water outlet channel 15, the water inlet channel 14 and the water outlet channel 15 are communicated with the mounting groove 131, the mounting groove 131 is located in the water inlet channel 14, between the delivery channel 15, inhalant canal 14, the delivery channel 15 all link up the lateral wall of casing 1 along self length direction, mounting groove 131 is cylindricly, mounting groove 131, inhalant canal 14, the axis of delivery channel 15 is located the coplanar, inhalant canal 14's inner wall sets firmly the filter 18 that is used for filtering the intaking, the circumference lateral wall of filter 18 and inhalant canal 14's circumference lateral wall fixed connection spare inhalant canal 14 separate, filter 18 can block the impurity of aquatic and get into in the water gauge shell, prevent that impurity from attaching to on the water gauge core in a large number, influence the normal operating of water gauge core. The outer surface of the shell 1 is fixedly provided with a hanging block 19, and a hanging hole 191 is arranged on the hanging block 19 in a penetrating way. The shell 1 is composed of a first half shell 11 and a second half shell 12, wherein the first half shell 11 and the second half shell 12 are symmetrical about a plane where the axes of the installation groove 131, the water inlet channel 14 and the water outlet channel 15 are located.
Referring to fig. 1 and 3, half shell 11 is equipped with sand grip 111 towards the lateral wall of half shell two 12, sand grip 111 is located the edge of half shell one 11, the length direction of sand grip 111 is along half shell one 11 circumference, half shell two 12 corresponds and is equipped with the draw-in groove 121 that supplies the embedding of sand grip 111, the shape of draw-in groove 121 corresponds with the shape of sand grip 111, the setting of draw-in groove 121, make casing 1 one and casing 1 two can assemble in advance when the welding, make both locks more stable, make it when the welding, difficult relative slip, half shell two 12 deviates from the lateral wall of half shell one 11 and is equipped with the support plane 112 that is used for with half shell two 12 outrigger on the horizontal plane. The arrangement of the supporting plane 112 facilitates stable placement of the first half shell 11 and the second half shell 12 on a welding table during welding, and facilitates welding of the first half shell 11 and the second half shell 12 by personnel.
Be equipped with installation holding ring 2 in the mounting groove 131, supply the installation constant head tank 16 of 2 embeddings of installation holding ring, the circumference of annular is along the circumference of mounting groove 131 along the length direction of installation constant head tank 16, the surface of installation holding ring 2 pastes with the cell wall of installation constant head tank 16, installation holding ring 2 is in half shell 11, half shell two 12 imbeds in the installation constant head tank 16, the setting of installation holding ring 2 can fix a position the water gauge core, the installation of the water gauge core of being convenient for. Installation holding ring 2 is equipped with sealed pad 21, the length direction of sealed pad 21 is along the circumference of installation holding ring 2, sealed pad 21 is located the edge that installation holding ring 2 deviates from the mounting groove 131 lateral wall, sealed pad 21 seals the clearance between installation holding ring 2 and the installation constant head tank 16 cell wall, the material of sealed pad 21 adopts rubber, the setting of sealed pad 21 seals the clearance between installation holding ring 2 and the installation constant head tank 16 cell wall, make the water be difficult for flowing through this clearance.
Casing 1 sets firmly three screw ring 3, and the notch of mounting groove 131, the port of play water passageway 15, the port of intake passage 14 all are located the screw ring 3 that corresponds, and screw ring 3 passes through welded fastening with casing 1, and the personnel of being convenient for of setting up of screw ring 3 are with table lid, water pipe and casing 1 fixed connection. The outer end of the threaded ring 3 is provided with a sealing ring groove 31, the sealing ring groove 31 is coaxial with the threaded ring 3, the circumferential direction of the sealing ring groove 31 is along the circumferential direction of the threaded ring 3, and the notch of the sealing ring groove 31 faces the end of the threaded ring 3. The sealing ring groove 31 can be embedded into a sealing block on a water supply pipe to form labyrinth seal, so that water is not easy to leak from the threaded connection part of the water pipe and the threaded ring 3.
The outer wall of the shell 1 is provided with a heat-insulating coating, and the heat-insulating coating is formed by coating a nano heat-insulating coating and has the function of blocking the external temperature, so that the heat of the water body in the water meter is not easy to dissipate, and the water body is not easy to freeze.
Through setting up sand grip 111, supporting plane 112, make things convenient for personnel to carry out welded fastening to this water meter case, through setting up installation holding ring 2, on the personnel of being convenient for installed this water meter case with the water meter core, make the water be difficult for spilling from the junction of water pipe and this water meter case through setting up sealed annular 31.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a stainless steel water meter case, includes casing (1), casing (1) is equipped with inhalant canal (14), installation department (13), exhalant canal (15), installation department (13) are equipped with mounting groove (131) that supply water meter installed, inhalant canal (14), exhalant canal (15) all communicate characterized by with mounting groove (131): casing (1) comprises half shell (11), half shell two (12), half shell (11), half shell two (12) symmetry each other, half shell (11), half shell two (12) are divided into two parts with inhalant canal (14), exhalant canal (15), mounting groove (131), half shell (11) are equipped with sand grip (111) towards the lateral wall of half shell two (12), the length direction of sand grip (111) is along the circumference of half shell (11), half shell two (12) correspondence is equipped with draw-in groove (121) that supplies sand grip (111) embedding, the lateral wall that half shell two (12) deviate from half shell (11) is equipped with and is used for supporting plane (112) on the horizontal plane with half shell two (12) outrigger.
2. A stainless steel water gauge case according to claim 1, characterized in that: be equipped with installation holding ring (2), supply installation holding ring (2) embedded installation constant head tank (16) in mounting groove (131), the length direction of installation holding ring (16) sets up along the circumference of mounting groove (131), the surface of installation holding ring (2) pastes with the cell wall of installation holding ring (16) mutually.
3. A stainless steel water gauge case according to claim 2, characterized in that: the installation positioning ring (2) is provided with a sealing gasket (21), and the sealing gasket (21) seals the gap between the installation positioning ring (2) and the groove wall of the installation positioning groove (16).
4. A stainless steel water gauge case according to claim 2, characterized in that: the shell (1) is fixedly provided with a threaded ring (3), and the number of the threaded ring (3) corresponding to the port of the water outlet channel (15), the port of the water inlet channel (14) and the notch of the mounting groove (131) is three.
5. A stainless steel water gauge case according to claim 4, characterized in that: the outer end of screw thread ring (3) is equipped with seal ring groove (31), the circumference of screw thread ring (3) is followed to the circumference of seal ring groove (31), the notch of seal ring groove (31) is towards the tip of screw thread ring (3).
6. A stainless steel water gauge case according to claim 1, characterized in that: the outer wall of the shell (1) is provided with a heat-insulating coating.
7. A stainless steel water gauge case according to claim 1, characterized in that: and a filter plate (18) for filtering inlet water is fixedly arranged on the inner wall of the water inlet channel (14).
8. A stainless steel water gauge case according to claim 1, characterized in that: the shell (1) is fixedly provided with a hanging block (19), and a hanging hole (191) penetrates through the hanging block (19).
CN202020100807.3U 2020-01-17 2020-01-17 Stainless steel water meter case Active CN211576274U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020100807.3U CN211576274U (en) 2020-01-17 2020-01-17 Stainless steel water meter case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020100807.3U CN211576274U (en) 2020-01-17 2020-01-17 Stainless steel water meter case

Publications (1)

Publication Number Publication Date
CN211576274U true CN211576274U (en) 2020-09-25

Family

ID=72555284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020100807.3U Active CN211576274U (en) 2020-01-17 2020-01-17 Stainless steel water meter case

Country Status (1)

Country Link
CN (1) CN211576274U (en)

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