Water meter convenient to installation
Technical Field
The utility model relates to the technical field of water meters, in particular to a water meter convenient to install.
Background
The water meter is a meter for measuring and recording the volume of fluid (usually water) flowing through a closed pipeline, is an indispensable device in water resource management and water metering, is widely applied to the fields of domestic water, commercial water, industrial water and the like, has the basic function of accurately measuring the accumulated flow rate of water flowing through the pipeline, and is generally divided into two types, namely a volumetric water meter and a speed water meter, wherein the volumetric water meter is used for measuring the flow rate by measuring a certain volume of fluid, the water meter is usually provided with one or more preset chambers, the fluid enters the chambers and drives a rotor or a piston to rotate so as to measure the flowing volume, and the speed water meter is used for determining the flow rate by measuring the flowing speed of the fluid, and is used for driving an impeller or a rotor to rotate by utilizing the kinetic energy of the fluid, and the rotating speed of the rotor is in direct proportion.
The patent document with the application number of CN202022352974.X discloses a water meter convenient to install, wherein the water meter comprises a meter body and a meter case, the outer side of the meter case is fixedly connected with the meter case, the front end of the meter case is rotationally connected with a meter cover, the outer side of the meter case is slidingly connected with a meter case fixing sleeve, the outer side of the meter case fixing sleeve is fixedly connected with a connector, the inner side of the connector is fixedly connected with a water pipe fixing sleeve, and the inner side of the water pipe fixing sleeve is fixedly connected with a water pipe; according to the utility model, the water pipe can be clamped and fixed by the arranged watchcase fixing sleeve, the water pipe fixing sleeve, the inner elastic claw, the outer elastic claw and the connector, the outer end face of the outer elastic claw is contracted, the watchcase can be clamped and fixed by the inner end face of the inner elastic claw, the installation and fixation between the water meter and the water pipe are facilitated, the tightness is good, the rapid installation and fixation of the water meter can be realized, meanwhile, the disassembly and overhaul of the water meter are facilitated, the water meter can be quickly assembled and disassembled based on the retrieval of the patent, and the water meter in the prior art is combined, an operator can not find that the water meter can not be quickly assembled and disassembled with the water pipe, the assembly step is complicated, the time consumption is long, the construction efficiency is influenced, and in addition, the water meter and the water pipe are not tightly and firmly connected due to the difficulty in the assembling process and the possible structural defects at the interface, so that water leakage can occur in the use process.
Disclosure of utility model
The utility model aims to provide a water meter convenient to install so as to solve the problems in the prior art.
The water meter comprises a water meter body, wherein a first water pipe body is arranged on the left side of the water meter body, a second water pipe body is arranged on the right side of the water meter body, a butt joint mechanism is arranged on the left side and the right side of the water meter body, the butt joint mechanism comprises a first butt joint pipe, a first adapter sleeve, a first plastic ring, a first rubber sheet, a first sealing rubber ring, a first pressurizing nut, a second butt joint pipe, a second adapter sleeve, a second pressing sleeve, a second plastic ring, a second rubber sheet, a second sealing rubber ring and a second pressurizing nut, a first butt joint pipe is fixedly arranged at the left end of the water meter body, a first adapter sleeve is connected to the left side of the first butt joint pipe in a threaded manner, a first plastic ring is arranged between the first butt joint sleeve and the first water pipe body, a first rubber sheet is arranged on the right side of the first plastic ring, and a first pressurizing rubber sheet is arranged on the right side of the first plastic ring.
Optionally, the first compression nut is in threaded connection with a first compression sleeve, and the first compression sleeve is in threaded connection with a first adapter sleeve.
Optionally, a second adapter tube is fixedly arranged at the right end of the water meter body, and a second adapter sleeve is connected to the right side of the second adapter tube in a threaded manner.
Optionally, a second pressing sleeve is arranged on the outer side of the second water pipe body, and a second plastic ring is arranged between the second pressing sleeve and the second water pipe body.
Optionally, a second rubber sheet is arranged on the left side of the second plastic ring, and a second sealant ring is arranged on the left side of the second rubber sheet.
Optionally, a second compression nut is arranged on the right side of the second compression sleeve, the second compression nut is in threaded connection with the second compression sleeve, and the second compression sleeve is in threaded connection with the second adapter sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the butt joint mechanism is arranged, the mounting process of the water meter is remarkably simplified, an operator can quickly butt joint the water meter body with the first water pipe body and the second water pipe body by adopting the quick butt joint mechanism, the mounting steps and the required time are greatly reduced, the construction efficiency is improved, the butt joint mechanism effectively improves the tightness of the interface between the water meter and the water pipe by adopting a multi-layer sealing structure (comprising a rubber sheet, a sealing rubber ring and the like) and a double-layer pressurizing mechanism (a pressing sleeve and a pressurizing nut), the leakage risk is reduced, the reliability and the safety of the water meter in the long-term use process are ensured, the butt joint range of the water meter body is expanded by adopting the first adapter sleeve and the second adapter sleeve in the butt joint mechanism, the water pipes with different sizes and lengths are allowed to be matched, and the stability and the durability of connection are ensured.
Drawings
FIG. 1 is a schematic view of a three-dimensional front view of the present utility model;
FIG. 2 is a schematic view of the three-dimensional bottom view of the present utility model;
FIG. 3 is a schematic view of the present utility model in perspective cross-section;
FIG. 4 is a schematic view of the structure of the present utility model enlarged in perspective at A in FIG. 3;
fig. 5 is a schematic view of the structure of fig. 3 at B in a three-dimensional enlarged manner.
The water meter comprises a water meter body 1, a first water pipe body 2, a second water pipe body 3, a 4, a butt joint mechanism 401, a first butt joint pipe, 402, a first adapter sleeve, 403, a first pressing sleeve, 404, a first plastic ring, 405, a first rubber sheet, 406, a first sealing rubber ring, 407, a first pressurizing nut, 408, a second butt joint pipe, 409, a second adapter sleeve, 410, a second pressing sleeve, 411, a second plastic ring, 412, a second rubber sheet, 413, a second sealing rubber ring, 414 and a second pressurizing nut.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a water meter convenient to install includes a water meter body 1, a first water pipe body 2 is disposed on a left side of the water meter body 1, a second water pipe body 3 is disposed on a right side of the water meter body 1, a docking mechanism 4 is disposed on both left and right sides of the water meter body 1, the docking mechanism 4 includes a first docking pipe 401, a first adapter sleeve 402, a first press-fit sleeve 403, a first plastic ring 404, a first rubber sheet 405, a first sealing rubber ring 406, a first press-fit nut 407, a second docking pipe 408, a second adapter sleeve 409, a second press-fit sleeve 410, a second plastic ring 411, a second rubber sheet 412, The left end of the water meter body 1 is fixedly provided with a first butt joint pipe 401, the left side of the first butt joint pipe 401 is in threaded connection with a first butt joint pipe 402, the outer side of the first water tube body 2 is provided with a first press joint sleeve 403, a first plastic ring 404 is arranged between the first press joint sleeve 403 and the first water tube body 2, the right side of the first plastic ring 404 is provided with a first rubber sheet 405, the right side of the first rubber sheet 405 is provided with a first sealing rubber ring 406, the left side of the first press joint sleeve 403 is provided with a first pressurizing nut 407, the first pressurizing nut 407 is in threaded connection with the first press joint sleeve 403, the first press joint sleeve 403 is in threaded connection with the first butt joint pipe 402, the right side of the water meter body 1 is fixedly provided with a second butt joint pipe 408, the right side of the second butt joint pipe 408 is in threaded connection with a second butt joint sleeve 409, the outer side of the second water tube body 3 is provided with a second press joint sleeve 410, a second plastic ring 411 is arranged between the second press joint sleeve 410 and the second water tube body 3, the left side of the second plastic ring 405 is provided with a first sealing rubber ring 406, the left side of the second plastic ring 412 is provided with a second pressing ring 412, the second pressing ring 410 is in threaded connection with a second pressurizing sleeve 410, the second pressing ring 410 is in threaded connection with a second pressurizing ring 410, the second pressing ring 410 is provided with a second pressurizing ring 410; the first butt joint pipe 401 and the second butt joint pipe 408 are respectively connected with the water meter body 1 and the first water meter body 2, The second water pipe body 3, the first adapter sleeve 402 and the second adapter sleeve 409 provide a transitional connection, so that the water pipe body 1 can be matched with water pipes of different sizes and types, flexibility of water meter butt joint is increased, application range of the water meter is enlarged, the first pressure sleeve 403 and the second pressure sleeve 410 are used for fixing plastic rings and sealing elements, the pressure nuts are screwed down, the pressure sleeve can tightly press the plastic rings, firm connection between the water meter and the water pipe is achieved, the first rubber sheet 405 and the second rubber sheet 412 provide soft sealing to effectively fill in tiny gaps, tightness of an interface is ensured, moisture permeation is prevented, the first sealing rubber ring 406 and the second sealing rubber ring 413 further enhance sealing effect of the interface, the sealing state can be kept continuously, water leakage can be prevented even if the connecting pipe is used for a long time or the environment is changed, and the first pressure nut 407 and the second pressure nut 414 are used for applying pressure to the pressure sleeves, so that the butt joint and the plastic rings are fixed.
When the water meter is used, firstly, the water meter body 1 is arranged between the first water tube body 2 and the second water tube body 3, firstly, the first pressurizing nut 407 and the first pressurizing sleeve 403 are sequentially sleeved on the first water tube body 2, then the first plastic ring 404, the first rubber sheet 405 and the first sealing rubber ring 406 are sequentially sleeved on the first water tube body 2, then the first pressurizing sleeve 403 is rotated, so that the first pressurizing sleeve 403 is fixedly connected with the first pressurizing sleeve 402, a winding cloth can be filled in a thread groove between the first pressurizing sleeve 403 and the first pressurizing sleeve 402, the butting tightness is improved, then the first pressurizing nut 407 is screwed, so that the first pressurizing sleeve 403 is tightly pressed on the first plastic ring 404, the connecting strength between the first pressurizing sleeve 403 and the first water tube body 2 is ensured, the second pressurizing nut 414 and the second pressurizing sleeve 410 are sequentially sleeved on the second water tube body 3, then the second plastic ring 411, the second rubber sheet 412 and the second pressurizing sleeve 410 are sequentially screwed, and the second pressurizing sleeve 410 are sequentially screwed on the second pressurizing sleeve 410, and the second pressurizing sleeve 410 is tightly screwed, so that the second pressurizing sleeve 410 is fixedly connected with the second pressurizing sleeve 410; in summary, the docking mechanism 4 adopts the multi-layer sealing and double-layer pressurizing modes, so that the water meter body 1 can be stably jointed with the first water pipe body 2 and the second water pipe body 3, the combined tightness is ensured, the situation of water leakage in the later period is avoided, the docking range of the water meter body 1 is widened by the first adapter sleeve 402 and the second adapter sleeve 409 in the docking mechanism 4, the effect of quick butt joint water pipe can be realized, the condition that the water pipe is too short to realize the butt joint is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.