CN218916449U - Frost crack prevention water meter shell - Google Patents
Frost crack prevention water meter shell Download PDFInfo
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- CN218916449U CN218916449U CN202223234855.XU CN202223234855U CN218916449U CN 218916449 U CN218916449 U CN 218916449U CN 202223234855 U CN202223234855 U CN 202223234855U CN 218916449 U CN218916449 U CN 218916449U
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- water meter
- seat
- water
- protective cover
- cover ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses an anti-frost crack water meter shell, which relates to the technical field of water meter shells and comprises a water meter body, wherein the water meter body comprises a water meter shell, the outer surfaces of two sides of the water meter shell are respectively and fixedly connected with a water inlet pipe and a water outlet pipe, the outer end surfaces of the water inlet pipe and the water outlet pipe are respectively provided with threads, and the upper end of the water meter body is movably connected with a buffer unit. The utility model adopts the common cooperation among the protective cover ring, the water meter seat and the elastic mechanism, and the installation clamping groove and the clamping seat are matched to rapidly install the whole water meter seat, so that the water meter seat is convenient for later maintenance and disassembly, and the mutual cooperation of the telescopic spring and the buffer conical top plate is utilized to prevent the space of the inner cavity of the water meter housing from being increased by playing the elasticity of the buffer conical top plate under the icing condition, prevent the direct rupture, prolong the service life of the water meter housing, reduce or avoid the freezing condition of the water meter and influence the running performance of the water meter.
Description
Technical Field
The utility model relates to the technical field of water meter shells, in particular to an anti-frost crack water meter shell.
Background
The water meter is a common meter for measuring water flow, is used for recording the water consumption of tap water, is arranged on a water pipe, when a user discharges water, a pointer or a character wheel rotates to point out the water consumption, but in many cases, the water meter is arranged outdoors, the water meter is influenced by the change of the external air temperature environment, the water inlet pipe, the water outlet pipe and the inside of a meter shell are easy to freeze when the water in the water meter is in a static state under the low temperature condition, once the water meter is frozen, the outer shell of the water meter with excessive internal pressure is easy to expand, the normal water supply order is influenced, and meanwhile, the water meter shell is troublesome to replace and needs higher cost, so that the anti-freezing water meter shell needs to be provided.
The publication number is: an antifreezing water meter of CN108917870A comprises a water meter body, wherein the water meter body comprises a watchcase and a movement gear box, and further comprises a release mechanism, wherein the release mechanism comprises a release pipe, a guide sleeve, a piston, a spring and a compression ring; the bleeder tube is integrally connected to the watchcase and is communicated with the movement gear box; the front end of the guide sleeve extends into the movement gear box, and the rear end of the guide sleeve is fixed on the inner side of the discharge pipe; the piston can be inserted in the guide sleeve in a left-right moving way, the compression ring is fixedly connected to the free end of the discharge pipe, and the spring is clamped between the compression ring and the piston. The guide sleeve is arranged in the tooth box, does not influence the metering of the meter, does not need maintenance after the water meter is frozen, can automatically reset, and solves the problem of frost cracking of the meter glass of the water meter in low-temperature weather.
In order to solve the problems that normal water supply, normal life and production are affected after the water meter is frozen and split, the guide sleeve is arranged in the tooth box in the prior art, metering of the meter is not affected, maintenance is not needed after the water meter is frozen, the water meter can be automatically reset, but the problems that the guide sleeve is arranged in the inner installation cost and the condition of high fineness, the installation time is greatly increased and the installation cost is increased are also caused.
Disclosure of Invention
The utility model aims to provide an anti-frost crack water meter case so as to solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an antifreezing water meter shell, includes the water gauge body, the water gauge body is including the water gauge shell, the both sides surface of water gauge shell is fixedly connected with inlet tube and outlet pipe respectively, the outer end surface of inlet tube, outlet pipe is provided with the screw thread respectively, the upper end swing joint of water gauge body has the buffer unit, the one side surface of buffer unit articulates there is sealed waterproof unit;
the buffer unit comprises a protective cover ring and a water meter seat, the inner side surface of the protective cover ring is in threaded connection with the outer surface of the water meter seat which is clamped at the upper end of the water meter shell, and an elastic mechanism is arranged at the outer edge of the upper end of the water meter seat;
the sealing waterproof unit comprises an anti-cracking mechanism, and one end of the anti-cracking mechanism is hinged with the outer surface of the protective cover ring.
The technical scheme of the utility model is further improved as follows: the protective cover ring comprises transparent anti-cracking glass, the outer surface of the transparent anti-cracking glass is fixedly connected with the inner side surface of the transparent anti-cracking glass, and a buffer cavity is arranged between the protective cover ring and the transparent anti-cracking glass.
By adopting the technical scheme, through cooperation between transparent anticracking glass and the buffer cavity, a buffer space after icing is provided for the water meter shell, and the condition of direct rupture is avoided.
The technical scheme of the utility model is further improved as follows: the outer surface of the upper end of the water meter shell is provided with an installation clamping groove, and the inner wall of the installation clamping groove is clamped with a clamping seat.
By adopting the technical scheme, the quick clamping installation between the water meter shell and the water meter seat is realized through the matching of the installation clamping groove and the clamping seat.
The technical scheme of the utility model is further improved as follows: the outer surface of the upper end of the clamping seat is fixedly connected with the lower surface of the water meter seat, and the outer side surface of the water meter seat is in threaded connection with the inner side surface of the lower end of the protective cover ring.
By adopting the technical scheme, the protection effect of the water meter shell is improved and the service life of the water meter shell is prolonged through the cooperation between the protection cover ring and the water meter seat.
The technical scheme of the utility model is further improved as follows: the elastic mechanism comprises a telescopic spring and a buffering conical top plate, and the upper surface of the buffering conical top plate is fixedly connected with the lower surface of the telescopic spring which is abutted against the outer edge of the lower end of the transparent anti-cracking glass.
By adopting the technical scheme, the service life of the water meter shell is prolonged, and the water meter is reduced or prevented from being frozen by the mutual matching of the telescopic spring and the buffer conical top plate.
The technical scheme of the utility model is further improved as follows: the anti-cracking mechanism comprises a hinge seat, one end of the hinge seat is fixedly connected with the outer surface of the protective cover ring, and the inner side surface of the hinge seat is hinged with a connecting plate.
By adopting the technical scheme, through mutually supporting of articulated seat and connecting plate for be connected water gauge protective cover and protection casing ring outward flange, be convenient for flip and open.
The technical scheme of the utility model is further improved as follows: the one end fixedly connected with water gauge protective cover of articulated seat is kept away from to the connecting plate, the inboard surface card of water gauge protective cover is connected with the sealing washer, the surface and the inboard edge swing joint of protective cover ring of sealing washer.
By adopting the technical scheme, through the mutual cooperation between the water meter protective cover and the sealing ring, the waterproof performance of the protective cover ring is enhanced, and external water flow and water molecules in the air are prevented from entering the buffer cavity.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides an anti-frost crack water meter shell, which adopts the common cooperation among a protective cover ring, a water meter seat and an elastic mechanism, and through the cooperation of an installation clamping groove and the clamping seat, the whole water meter seat is quickly installed, the later maintenance and the disassembly are convenient, and the mutual cooperation of a telescopic spring and a buffering conical top plate is utilized, so that the space of the inner cavity of the water meter shell is increased by playing the elasticity of the buffering conical top plate under the icing condition, the direct rupture is prevented, the service life of the water meter shell is prolonged, the freezing condition of the water meter is reduced or avoided, and the running performance of the water meter is influenced.
2. The utility model provides an anti-frost-crack water meter shell, which adopts the mutual cooperation between an anti-crack mechanism and a sealing ring, can connect a water meter protective cover with the outer edge of a protective cover ring through the mutual cooperation of a hinged seat and a connecting plate, is convenient for flip and opening, strengthens the waterproofness of the protective cover ring through the mutual cooperation between the water meter protective cover and the sealing ring, prevents external water flow and water molecules in air from entering the buffer cavity, prevents the situation of icing when the temperature is low, and strengthens the practicability and the tightness of the water meter shell.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective sectional structure of the present utility model;
FIG. 3 is a schematic view of a three-dimensional exploded structure of the present utility model;
fig. 4 is a schematic perspective view of the sealing waterproof unit of the present utility model.
In the figure: 1. a water meter body; 11. a water inlet pipe; 12. a water outlet pipe; 13. a water meter housing; 131. installing a clamping groove; 2. a buffer unit; 3. sealing the waterproof unit; 21. a protective cover ring; 211. transparent anti-cracking glass; 212. a buffer chamber; 22. a water gauge stand; 221. a clamping seat; 231. a telescopic spring; 232. a buffer conical top plate; 31. an anti-cracking mechanism; 311. a hinge base; 312. a connecting plate; 313. a water meter protective cover; 32. and (3) sealing rings.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides an anti-frost crack water meter shell, which comprises a water meter body 1, wherein the water meter body 1 comprises a water meter shell 13, the outer surfaces of two sides of the water meter shell 13 are respectively fixedly connected with a water inlet pipe 11 and a water outlet pipe 12, the outer end surfaces of the water inlet pipe 11 and the water outlet pipe 12 are respectively provided with threads, the upper end of the water meter body 1 is movably connected with a buffer unit 2, and the outer surface of one side of the buffer unit 2 is hinged with a sealing waterproof unit 3; the buffer unit 2 comprises a protective cover ring 21 and a water meter seat 22, the inner side surface of the protective cover ring 21 is in threaded connection with the outer surface of the water meter seat 22 clamped at the upper end of the water meter shell 13, and an elastic mechanism is arranged at the outer edge of the upper end of the water meter seat 22; the waterproof sealing unit 3 comprises an anti-cracking mechanism 31, one end of the anti-cracking mechanism 31 is hinged to the outer surface of a protective cover ring 21, the protective cover ring 21 comprises transparent anti-cracking glass 211, the outer surface of the transparent anti-cracking glass 211 is fixedly connected with the inner side surface of the transparent anti-cracking glass 211, a buffer cavity 212 is arranged between the protective cover ring 21 and the transparent anti-cracking glass 211, an installation clamping groove 131 is formed in the outer surface of the upper end of the water meter shell 13, a clamping seat 221 is clamped on the inner wall of the installation clamping groove 131, and the water meter seat 22 is integrally and rapidly installed through the cooperation of the installation clamping groove 131 and the clamping seat 221, so that later maintenance and disassembly are facilitated, and the usability and convenience are improved.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the upper end surface of cassette 221 is connected with the lower fixed surface of water gauge seat 22, the lateral surface of water gauge seat 22 and the lower extreme medial surface threaded connection of protective cover ring 21, elastic mechanism is including flexible spring 231 and buffering toper roof 232, the upper surface of buffering toper roof 232 is connected with the lower fixed surface of flexible spring 231 of the outer edge of transparent anticracking glass 211 lower extreme of butt, mutually support through flexible spring 231 and buffering toper roof 232, avoided under the frozen condition, the elasticity of performance buffering toper roof 232 increases the space in water gauge casing inner chamber, prevent direct fracture, prolonged the life of water gauge casing, reduce or avoided the circumstances that the water gauge received the freeze, influence its running performance.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the anti-cracking mechanism 31 comprises a hinge seat 311, one end of the hinge seat 311 is fixedly connected with the outer surface of the protective cover ring 21, the inner side surface of the hinge seat 311 is hinged with a connecting plate 312, one end of the connecting plate 312, which is far away from the hinge seat 311, is fixedly connected with a water meter protective cover 313, the inner side and outer surface of the water meter protective cover 313 are in clamping connection with a sealing ring 32, the outer surface of the sealing ring 32 is movably connected with the inner side edge of the protective cover ring 21, the water meter protective cover 313 and the outer edge of the protective cover ring 21 can be connected through the mutual matching of the hinge seat 311 and the connecting plate 312, the cover is convenient to flip and open, the water resistance of the protective cover ring 21 is enhanced through the mutual matching of the water meter protective cover 313 and the sealing ring 32, the external water flow and water molecules in the air are prevented from entering the buffer cavity 212, the situation of freezing is prevented when the temperature is low, and the practicability and the tightness of the water meter shell are enhanced.
The working principle of the frost crack prevention water meter case is specifically described below.
As shown in fig. 1-4, when in use, the water meter seat 22 is integrally clamped into the mounting clamping groove 131 formed at the upper end of the water meter housing 13, quick clamping is primarily completed, then the inner wall of the lower end of the protective cover ring 21 is aligned with the outer edge of the water meter seat 22 and is screwed, the water meter seat 22 and the protective cover ring 21 are assembled, the protective effect is further improved, an elastic mechanism is arranged in the inner cavity of the buffer cavity 212, when icing occurs, the space of the inner cavity of the water meter housing is increased by utilizing the elastic buffer effect of the elastic mechanism, the buffer expansion space is provided, direct rupture is prevented, in addition, the water meter protective cover 313 is connected with the surface of the protective cover ring 21 through the hinging seat 311 and the connecting plate 312, the sealing ring 32 is uniformly nested at the outer edge of the water meter protective cover 313 and is connected with the protective cover ring 21 in a pressing manner, so that water flow is prevented from entering, and the waterproof sealing effect is achieved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a water meter shell is split in freeze prevention, includes water gauge body (1), its characterized in that: the water meter body (1) comprises a water meter shell (13), wherein the outer surfaces of two sides of the water meter shell (13) are respectively and fixedly connected with a water inlet pipe (11) and a water outlet pipe (12), the outer end surfaces of the water inlet pipe (11) and the water outlet pipe (12) are respectively provided with threads, the upper end of the water meter body (1) is movably connected with a buffer unit (2), and the outer surface of one side of the buffer unit (2) is hinged with a sealing waterproof unit (3);
the buffer unit (2) comprises a protective cover ring (21) and a water meter seat (22), wherein the inner side surface of the protective cover ring (21) is in threaded connection with the outer surface of the water meter seat (22) clamped at the upper end of the water meter housing (13), and an elastic mechanism is arranged at the outer edge of the upper end of the water meter seat (22);
the sealing waterproof unit (3) comprises an anti-cracking mechanism (31), and one end of the anti-cracking mechanism (31) is hinged with the outer surface of the protective cover ring (21).
2. The frost crack prevention water meter housing of claim 1, wherein: the protective cover ring (21) comprises transparent anti-cracking glass (211), the outer surface of the transparent anti-cracking glass (211) is fixedly connected with the inner side surface of the transparent anti-cracking glass (211), and a buffer cavity (212) is arranged between the protective cover ring (21) and the transparent anti-cracking glass (211).
3. The frost crack prevention water meter housing of claim 1, wherein: the outer surface of the upper end of the water meter shell (13) is provided with an installation clamping groove (131), and the inner wall of the installation clamping groove (131) is clamped with a clamping seat (221).
4. A frost crack prevention water meter housing as defined in claim 3, wherein: the outer surface of the upper end of the clamping seat (221) is fixedly connected with the lower surface of the water meter seat (22), and the outer side surface of the water meter seat (22) is in threaded connection with the inner side surface of the lower end of the protective cover ring (21).
5. The frost crack prevention water meter housing of claim 1, wherein: the elastic mechanism comprises a telescopic spring (231) and a buffering conical top plate (232), and the upper surface of the buffering conical top plate (232) is fixedly connected with the lower surface of the telescopic spring (231) which is abutted against the outer edge of the lower end of the transparent anti-cracking glass (211).
6. The frost crack prevention water meter housing of claim 1, wherein: the anti-cracking mechanism (31) comprises a hinge seat (311), one end of the hinge seat (311) is fixedly connected with the outer surface of the protective cover ring (21), and a connecting plate (312) is hinged to the inner side surface of the hinge seat (311).
7. The frost crack prevention water meter housing of claim 6, wherein: one end of the connecting plate (312) far away from the hinging seat (311) is fixedly connected with a water meter protecting cover (313), the inner side outer surface of the water meter protecting cover (313) is connected with a sealing ring (32) in a clamping manner, and the outer surface of the sealing ring (32) is movably connected with the inner side edge of the protecting cover ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223234855.XU CN218916449U (en) | 2022-12-05 | 2022-12-05 | Frost crack prevention water meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223234855.XU CN218916449U (en) | 2022-12-05 | 2022-12-05 | Frost crack prevention water meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218916449U true CN218916449U (en) | 2023-04-25 |
Family
ID=86009432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223234855.XU Active CN218916449U (en) | 2022-12-05 | 2022-12-05 | Frost crack prevention water meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218916449U (en) |
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2022
- 2022-12-05 CN CN202223234855.XU patent/CN218916449U/en active Active
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