CN117928693B - Water gauge bearing capacity leakproofness detection device - Google Patents
Water gauge bearing capacity leakproofness detection device Download PDFInfo
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- CN117928693B CN117928693B CN202410331457.4A CN202410331457A CN117928693B CN 117928693 B CN117928693 B CN 117928693B CN 202410331457 A CN202410331457 A CN 202410331457A CN 117928693 B CN117928693 B CN 117928693B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 254
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 229920000742 Cotton Polymers 0.000 claims abstract description 57
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000012360 testing method Methods 0.000 description 15
- 230000008859 change Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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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
One or more embodiments of the present disclosure provide a water meter bearing capacity tightness detection device, including a water tank, a water storage cavity, and a cover body; a proper amount of dye is dripped into the water of the two water storage cavities in the water tank; the water storage cavities are formed in the upper end and the lower end of the water tank, and extrusion assemblies are arranged at positions, corresponding to the two water storage cavities, of the water tank; two three-way drain holes are formed in the water tank between the two water storage cavities, one hole of each drain hole penetrates through the outer wall of the water tank to be provided with a communicating pipe, and the other two holes of each drain hole are fixedly provided with control valves; through setting up the water tank and with it complex pipeline, establish a rivers pipeline to cooperation extrusion subassembly realizes the pressurization to rivers when using, and the temperature around the water gauge when the effect of the cover body makes things convenient for it to control inside detection, thereby detect more perfect simultaneously to the water gauge performance through setting up the cotton line that absorbs water in the cover body and more conveniently carry out the audio-visual leakproofness effect of judging its water gauge when using.
Description
Technical Field
One or more embodiments of the present disclosure relate to the field of water meter detection technologies, and in particular, to a device for detecting tightness of bearing capacity of a water meter.
Background
The water meter is a meter for measuring water flow, is mainly an accumulated flow measurement of water, and is generally divided into two types of volumetric water meters and speed water meters, the development of the water meters has been in the history of nearly two hundred years, when the specification of the water meters is selected, the size and the flow range of the flow used under the normal condition are estimated first, then the water meter with the specification of which the common flow is closest to the value is selected as a first choice, and the water meter is required to be detected before leaving a factory, so that the subsequent use is prevented from being influenced by defective products.
Application number in prior art: 2016100209548, patent name: the invention relates to a water meter pressurization testing device, which is described in Chinese patent application, wherein an air tap is adopted to carry out air filling pressurization detection on the water meter, so that the detection speed is high, and the detection effect is obvious; realizing mechanical operation control, convenient operation and reducing the manual workload; the water meter does not need to be immersed in water for a long time during detection, and is not easy to be damaged in water inflow, but the device is practically aimed at the influence of the water meter under the change of pressure, the pressure is unstable during detection, more accurate data cannot be obtained, and the temperature change of the use environment after the water meter is produced has a certain influence on the tightness of the water meter, so that the aim of detecting the water meter cannot be fulfilled in the prior art, and the requirement of the prior art cannot be met.
Disclosure of Invention
In view of the foregoing, it is an object of one or more embodiments of the present disclosure to provide a device for detecting the sealing performance of a water meter, so as to solve the problems of the sealing performance and the bearing capacity of the water meter when the temperature changes in the prior art.
In view of the above, one or more embodiments of the present disclosure provide a water meter bearing capacity tightness detection device, including a water tank, a water storage cavity, and a cover body;
and proper amount of dye is dripped into the water in the two water storage cavities in the water tank.
The water storage cavities are formed in the upper end and the lower end of the water tank, and extrusion assemblies are arranged at positions, corresponding to the two water storage cavities, of the water tank;
Two three-way drain holes are formed in the water tank between the two water storage cavities, one hole of each drain hole penetrates through the outer wall of the water tank to be provided with a communicating pipe, and the other two holes of each drain hole are fixedly provided with control valves;
The four control valves are alternately opened in pairs, so that water flow in the two water storage cavities can alternately pass through, for example, when the two control valves at the upper left and the lower right are opened, the two water storage cavities form a loop, and the other loop is formed, and as for the water flow direction, the water flow is realized according to the extrusion of the two water storage cavities.
One end of each communicating pipe is provided with a water meter auxiliary installation structure;
The periphery of the communicating pipe, which is close to the auxiliary mounting structure of the water meter, is provided with a cover body, the cover body is composed of two hemispheric structural metals, the adjacent edges are connected by adopting flanges, an inner cavity is formed in the spliced cover body, the inner sides of the spliced positions of the two hemispheric contact surfaces of the cover body are also provided with temperature monitoring grooves, and the temperature monitoring grooves and the inner cavity are in the same space;
wherein, a temperature sensor is arranged in the temperature monitoring groove;
Auxiliary cavities are formed in the two hemispheres of the cover body, and the auxiliary cavities are communicated with the outside through outer connecting pipes arranged on the upper side and the lower side.
The inner part of the contact surface of the cover body is also stuck with mutually staggered water-absorbing cotton threads, and the color of the water-absorbing cotton threads is white;
The water absorbing cotton thread is wound around the edge of the leakage part of the water meter when in use, and the water meter is required to be wound and then pasted when in installation; when the cotton thread is pasted, the cotton thread is prevented from falling off due to vibration generated by the action of water flow when the cotton thread is used, and the situation that the test is inaccurate due to falling off of the cotton thread or loosening of a winding part is avoided by pasting the two ends of the cotton thread.
The cotton thread with high fluffiness is selected for the water-absorbing cotton thread, white cotton thread is selected for facilitating penetration of the water-absorbing cotton thread, if the corresponding pressure test is finished and the color of the cotton thread is not changed, the water-absorbing cotton thread is judged to be capable of bearing the pressure and good in tightness, and if the color of the cotton thread is changed after the test, the water meter is judged to be insufficient in bearing pressure and insufficient in tightness under the pressure.
The extrusion assembly includes: the extrusion piece and the top plate, the extrusion piece is arranged in the water storage cavity, and the top end of the extrusion piece extends out of the range of the water tank to fixedly install the top plate.
A hole is formed in the middle of the top plate and used for installing a sealing cover, and a pressure detection groove is formed in the center of the bottom end of the sealing cover;
Wherein, the pressure detection groove is internally and fixedly provided with a pressure sensor.
Four motors are uniformly arranged on the top plate, and threaded rods are fixedly arranged at the output ends of the motors penetrating through the top plate;
threaded holes are formed in the positions, matched with the threaded rods, of the water tank.
The auxiliary water meter mounting structure comprises: the auxiliary pipe is arranged at one end of the communicating pipe in a threaded manner, and the extension pipe is arranged at the periphery of the other end of the auxiliary pipe in a threaded manner.
One end of the extension pipe is in a truncated cone-shaped structure, and a sealing ring inserted into the auxiliary pipe is further arranged in the extension pipe.
A rubber ring is arranged at the periphery of one end of the extension pipe, and a soft rubber pad with a step-shaped structure is arranged at the periphery of the rubber ring.
The deformation index of the rubber ring is smaller than that of the soft rubber pad.
From the foregoing, it can be seen that one or more embodiments of the present disclosure provide a water meter pressure-bearing capacity tightness detection device, through setting up a water tank and a pipeline matched with the water tank, a water flow pipeline is established, and the water flow is pressurized by matching with an extrusion assembly when in use, and the temperature around the water meter is controlled and detected conveniently by the action of a cover body, so that the performance detection of the water meter is more perfect, and the tightness effect of the water meter is more conveniently and intuitively judged when in use by setting a water-absorbing cotton wire in the cover body.
Drawings
For a clearer description of one or more embodiments of the present description or of the solutions of the prior art, the following description will make a brief introduction to the drawings used in the embodiments or description of the prior art, it being apparent that the drawings in the following description are only one or more embodiments of the present description, and that other drawings may be obtained from these drawings without inventive effort to a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the cover of the present invention;
FIG. 3 is a schematic cross-sectional view of the water tank of the present invention;
FIG. 4 is a schematic cross-sectional view of an auxiliary tube according to the present invention;
Fig. 5 is a schematic diagram of a front view of an auxiliary tube according to the present invention.
In the figure: 1. a water tank; 11. a top plate; 12. sealing cover; 13. a motor; 14. a threaded rod; 15. a pressure detection groove; 16. a water storage cavity; 17. a threaded hole; 18. a drain hole; 19. a control valve; 110. an extrusion; 2. a cover body; 21. a communicating pipe; 22. an outer connecting pipe; 23. an inner cavity; 24. a temperature monitoring tank; 25. a water-absorbing cotton thread; 26. an auxiliary chamber; 3. an auxiliary tube; 31. an extension tube; 32. a seal ring; 33. a rubber ring; 34. a soft rubber cushion.
Detailed Description
For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made in detail to the following specific examples.
It is noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present disclosure should be taken in a general sense as understood by one of ordinary skill in the art to which the present disclosure pertains. The use of the terms "first," "second," and the like in one or more embodiments of the present description does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Embodiment one:
as shown in fig. 1 to 3, there is provided a water meter bearing capacity tightness detection device comprising a water tank 1, a water storage cavity 16 and a cover body 2.
A proper amount of dye is dripped into the water in the two water storage cavities 16 in the water tank 1.
The water storage cavities 16 are formed in the upper end and the lower end of the water tank 1, and extrusion assemblies are arranged at positions, corresponding to the two water storage cavities 16, of the water tank 1.
The extrusion assembly is convenient to control water pressure and realize water flow speed during water supply, so that the influence of water pressure change on the accuracy of water meter data is conveniently detected, and whether the quality of the water meter meets the factory standard is judged.
Two three-way drain holes 18 are formed in the water tank 1 between the two water storage cavities 16, one hole of the drain holes 18 penetrates through the outer wall of the water tank 1 to be provided with a communicating pipe 21, and the other two holes of the drain holes 18 are fixedly provided with a control valve 19.
The four control valves 19 are alternately opened in pairs, so that the water flow in the two water storage chambers 16 can alternately pass through, for example, when the two control valves 19 at the upper left and the lower right are opened, the two water storage chambers 16 form one circuit, and the other circuit is formed in the opposite direction, and as for the water flow direction, the water flow direction is realized according to whether the extrusion assemblies of the two water storage chambers 16 extrude or not.
Two communicating pipe 21 one end installation water gauge auxiliary installation structure, this equipment is convenient and fast when the installation water gauge, and has better guarantee to the installation department leakproofness.
The periphery that communicating pipe 21 is close to supplementary mounting structure department of water gauge sets up the cover body 2, the cover body 2 comprises two hemispheric structural metal, and adjacent edge adopts flange joint, inside an inner chamber 23 of formation after the concatenation of cover body 2, temperature monitoring groove 24 is still offered to two hemispheric contact surfaces of cover body 2 in the concatenation department inboard, and temperature monitoring groove 24 is in same space with inner chamber 23, is used for filling hot water or the effect of filling cooling liquid when inside setting up inner chamber 23 for the influence to the water gauge when the change of temperature.
Wherein, install temperature sensor in the temperature monitoring groove 24, this temperature sensor monitors its inside temperature variation in temperature monitoring groove 24 constantly, because the ductility and the deformability of temperature variation influence material to can also carry out the temperature variation to water gauge bearing capacity, and the measuring effect of leakproofness when detecting.
The inner part of the contact surface of the cover body 2 is also stuck with mutually staggered water-absorbing cotton threads 25, and the color of the water-absorbing cotton threads is white;
Wherein, the cotton line 25 absorbs water twines at the seepage department edge of water gauge when using, and need twine earlier the water gauge when installing then paste, prevent the cotton line when pasting because the vibrations that the effect of rivers produced prevent the drop of cotton line, thereby through pasting the cotton line both ends and avoid the cotton line to drop or the loose condition emergence that leads to the fact the test inaccurate of winding department.
The edge of the seepage represents the mounting gap of the water meter, such as the mounting gap of the water meter cover and the rubber gasket of the pressure-resistant glass on the surface of the water meter cover.
The cotton thread 25 with high fluffiness is selected for water absorption, white cotton thread is selected for facilitating penetration of the cotton thread, if the cotton thread does not change color after the corresponding pressure test is finished, the pressure can be born, the tightness is good, and if the cotton thread changes color after the test, the water meter is not sufficiently loaded and the tightness is insufficient under the pressure.
Embodiment two:
When the pressure bearing capacity and the tightness of the water meter are detected under different water pressures, the problems that the water flow speed is changed due to the change of the water pressure under different water pressures, and the water flow speed is too high, so that the data of the water meter is too large when the internal rotating blades are rotated by inertia during the measurement of the water meter, or the rotating blades of the water meter are not rotated easily when the water pressure is too small and the flow speed is low, so that the data of the water meter is too small and the measured data of the water meter is accurate are solved.
As shown in fig. 1 to 3, there is provided a water meter bearing capacity tightness detection device comprising a water tank 1, a water storage cavity 16 and a cover body 2.
A proper amount of dye is dripped into the water in the two water storage cavities 16 in the water tank 1.
The water storage cavities 16 are formed in the upper end and the lower end of the water tank 1, and extrusion assemblies are arranged at positions, corresponding to the two water storage cavities 16, of the water tank 1.
The extrusion assembly consists of an extrusion piece 110, a top plate 11 and other structures, the extrusion piece 110 is positioned in the water storage cavity 16, and the top end of the extrusion piece 110 extends out of the range of the water tank 1 to fixedly install the top plate 11.
A hole is formed in the middle of the top plate 11 and used for installing the sealing cover 12, and a pressure detection groove 15 is formed in the center of the bottom end of the sealing cover 12;
wherein, the pressure sensor is fixedly arranged in the pressure detection groove 15.
Four motors 13 are uniformly arranged on the top plate 11, and threaded rods 14 are fixedly arranged at the output ends of the motors 13 penetrating through the top plate 11;
threaded holes 17 are formed in the positions, matched with the threaded rods 14, of the water tank 1.
The extrusion assembly is convenient to control water pressure and realize water flow speed during water supply, so that the influence of water pressure change on the accuracy of water meter data is conveniently detected, and the quality of the detected water meter meets the factory standard.
Two three-way drain holes 18 are formed in the water tank 1 between the two water storage cavities 16, one hole of the drain holes 18 penetrates through the outer wall of the water tank 1 to be provided with a communicating pipe 21, and the other two holes of the drain holes 18 are fixedly provided with a control valve 19.
The four control valves 19 are alternately opened in pairs, so that the water flow in the two water storage chambers 16 can alternately pass through, for example, when the two control valves 19 at the upper left and the lower right are opened, the two water storage chambers 16 form one circuit, and the other circuit is formed in the opposite direction, and as for the water flow direction, the water flow is realized according to the extrusion of the two water storage chambers 16.
Two communicating pipe 21 one end installation water gauge auxiliary installation structure, this equipment is convenient and fast when the installation water gauge, and has better guarantee to the installation department leakproofness.
The periphery that communicating pipe 21 is close to supplementary mounting structure department of water gauge sets up the cover body 2, the cover body 2 comprises two hemispheric structural metal, and adjacent edge adopts flange joint, inside an inner chamber 23 of formation after the concatenation of cover body 2, temperature monitoring groove 24 is still offered to two hemispheric contact surfaces of cover body 2 in the concatenation department inboard, and temperature monitoring groove 24 is in same space with inner chamber 23, is used for filling hot water or the effect of filling cooling liquid when inside setting up inner chamber 23 for the influence to the water gauge when the change of temperature.
Wherein, install temperature sensor in the temperature monitoring groove 24, this temperature sensor monitors its inside temperature variation in temperature monitoring groove 24 constantly, because the ductility and the deformability of temperature variation influence material to can also carry out the temperature variation to water gauge bearing capacity, and the measuring effect of leakproofness when detecting.
The inner part of the contact surface of the cover body 2 is also stuck with mutually staggered water-absorbing cotton threads 25, and the color of the water-absorbing cotton threads is white;
Wherein, the cotton line 25 absorbs water twines at the seepage department edge of water gauge when using, and need twine earlier the water gauge when installing then paste, prevent the cotton line when pasting because the vibrations that the effect of rivers produced prevent the drop of cotton line, thereby through pasting the cotton line both ends and avoid the cotton line to drop or the loose condition emergence that leads to the fact the test inaccurate of winding department.
The cotton thread 25 with high fluffiness is selected for water absorption, white cotton thread is selected for facilitating penetration of the cotton thread, if the cotton thread does not change color after the corresponding pressure test is finished, the pressure can be born, the tightness is good, and if the cotton thread changes color after the test, the water meter is not sufficiently loaded and the tightness is insufficient under the pressure.
Embodiment III:
as shown in fig. 1 to 3, there is provided a water meter bearing capacity tightness detection device comprising a water tank 1, a water storage cavity 16 and a cover body 2.
A proper amount of dye is dripped into the water in the two water storage cavities 16 in the water tank 1.
The water storage cavities 16 are formed in the upper end and the lower end of the water tank 1, and extrusion assemblies are arranged at positions, corresponding to the two water storage cavities 16, of the water tank 1.
The extrusion assembly consists of an extrusion piece 110, a top plate 11 and other structures, the extrusion piece 110 is positioned in the water storage cavity 16, and the top end of the extrusion piece 110 extends out of the range of the water tank 1 to fixedly install the top plate 11.
A hole is formed in the middle of the top plate 11 and used for installing the sealing cover 12, and a pressure detection groove 15 is formed in the center of the bottom end of the sealing cover 12;
wherein, the pressure sensor is fixedly arranged in the pressure detection groove 15.
Four motors 13 are uniformly arranged on the top plate 11, and threaded rods 14 are fixedly arranged at the output ends of the motors 13 penetrating through the top plate 11;
threaded holes 17 are formed in the positions, matched with the threaded rods 14, of the water tank 1.
The extrusion assembly is convenient to control water pressure and realize water flow speed during water supply, so that the influence of water pressure change on the accuracy of water meter data is conveniently detected, and the quality of the detected water meter meets the factory standard.
Two three-way drain holes 18 are formed in the water tank 1 between the two water storage cavities 16, one hole of the drain holes 18 penetrates through the outer wall of the water tank 1 to be provided with a communicating pipe 21, and the other two holes of the drain holes 18 are fixedly provided with a control valve 19.
The four control valves 19 are alternately opened in pairs, so that the water flow in the two water storage chambers 16 can alternately pass through, for example, when the two control valves 19 at the upper left and the lower right are opened, the two water storage chambers 16 form one circuit, and the other circuit is formed in the opposite direction, and as for the water flow direction, the water flow is realized according to the extrusion of the two water storage chambers 16.
Two communicating pipe 21 one end installation water gauge auxiliary installation structure, this equipment is convenient and fast when the installation water gauge, and has better guarantee to the installation department leakproofness.
The periphery that communicating pipe 21 is close to supplementary mounting structure department of water gauge sets up the cover body 2, the cover body 2 comprises two hemispheric structural metal, and adjacent edge adopts flange joint, inside an inner chamber 23 of formation after the concatenation of cover body 2, temperature monitoring groove 24 is still offered to two hemispheric contact surfaces of cover body 2 in the concatenation department inboard, and temperature monitoring groove 24 is in same space with inner chamber 23, is used for filling hot water or the effect of filling cooling liquid when inside setting up inner chamber 23 for the influence to the water gauge when the change of temperature.
Wherein, install temperature sensor in the temperature monitoring groove 24, this temperature sensor monitors its inside temperature variation in temperature monitoring groove 24 constantly, because the ductility and the deformability of temperature variation influence material to can also carry out the temperature variation to water gauge bearing capacity, and the measuring effect of leakproofness when detecting.
The inner part of the contact surface of the cover body 2 is also stuck with mutually staggered water-absorbing cotton threads 25, and the color of the water-absorbing cotton threads is white;
Wherein, the cotton line 25 absorbs water twines at the seepage department edge of water gauge when using, and need twine earlier the water gauge when installing then paste, prevent the cotton line when pasting because the vibrations that the effect of rivers produced prevent the drop of cotton line, thereby through pasting the cotton line both ends and avoid the cotton line to drop or the loose condition emergence that leads to the fact the test inaccurate of winding department.
The cotton thread 25 with high fluffiness is selected for water absorption, white cotton thread is selected for facilitating penetration of the cotton thread, if the cotton thread does not change color after the corresponding pressure test is finished, the pressure can be born, the tightness is good, and if the cotton thread changes color after the test, the water meter is not sufficiently loaded and the tightness is insufficient under the pressure.
Embodiment four:
As shown in fig. 4-5, a water meter auxiliary mounting structure is provided, comprising: auxiliary pipe 3 and extension pipe 31, auxiliary pipe 3 screw-thread mount in communicating pipe 21 one end, and auxiliary pipe 3 other end peripheral screw-thread mount extension pipe 31.
Wherein the extension pipe 31 rotates on the auxiliary pipe 3 to increase the extension length, thereby more effectively performing the function of installing the water meter in the sealing when in use.
One end of the extension pipe 31 is in a truncated cone-shaped structure, and a sealing ring 32 inserted into the auxiliary pipe 3 is further arranged in the extension pipe 31.
Wherein, inside sets up sealing ring 32 keeps its inside sealed effect when the extension length of extension pipe 31 is adjusted, and wherein sealing ring 32 selects the same material, and the inboard sets up the plastic mat of one deck laminating.
A rubber ring 33 is arranged at the periphery of one end of the extension pipe 31, and a soft rubber pad 34 with a step-shaped structure is arranged at the periphery of the rubber ring 33.
The deformation index of the rubber ring 33 is smaller than that of the soft rubber pad 34.
The soft rubber pad 34 is more effectively attached to the inner wall of the water meter mounting opening during use, and is particularly beneficial to sealing the joint of the water meter with respect to the water meter with the threads arranged on the inner wall.
Working principle: firstly, by taking down the sealing cover 12, controlling the motor 13 at one side to inject a proper amount of water of a coloring agent into one of the two water storage cavities 16, then covering the sealing cover 12, testing whether the pressure sensor and the temperature sensor normally operate, then pressurizing the water storage cavity 16 filled with water, controlling the water storage cavity to reach a preset test pressure by the starting motor 13, opening the corresponding two control valves 19 to enable the water to flow into the water meter for detection, opening the control valves 19 and simultaneously starting the motor 13 on the water storage cavity 16 at the other side, enabling the flushed water flow to flow into the other water storage cavity 16 at a constant speed and pressure, realizing the detection of the water pressure on the water meter tightness and the pressure bearing capacity under the condition of normal temperature, when the water pressure bearing capacity and the tightness are influenced by the temperature change, opening the cover body through the outer connecting pipe 22 before the water is required to be cooled or heated when the low-temperature environment is required, and then detecting the pressure bearing capacity and the tightness in the process.
The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of those embodiments will be apparent to those skilled in the art in light of the foregoing description.
The present disclosure is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments of the disclosure, are therefore intended to be included within the scope of the disclosure.
Claims (2)
1. The utility model provides a water gauge bearing capacity leakproofness detection device, includes water tank (1), retaining chamber (16) and cover body (2), its characterized in that:
the water storage cavities (16) are formed in the upper end and the lower end of the water tank (1), and extrusion assemblies are arranged at positions of the water tank (1) corresponding to the two water storage cavities (16);
Two three-way drain holes (18) are formed in the water tank (1) between the two water storage cavities (16), one hole of the drain holes (18) penetrates through the outer wall of the water tank (1) to be provided with a communicating pipe (21), and the other two holes of the drain holes (18) are fixedly provided with control valves (19);
One end of each communicating pipe (21) is provided with a water meter auxiliary installation structure;
The periphery of the communicating pipe (21) close to the auxiliary water meter mounting structure is provided with a cover body (2), the cover body (2) is formed by two hemispheric structural metals, the adjacent edges are connected by adopting flanges, an inner cavity (23) is formed inside the spliced cover body (2), the inner sides of the spliced positions of the two hemispheric contact surfaces of the cover body (2) are also provided with temperature monitoring grooves (24), and the temperature monitoring grooves (24) and the inner cavity (23) are positioned in the same space;
wherein, a temperature sensor is arranged in the temperature monitoring groove (24);
auxiliary cavities (26) are formed in two hemispheres of the cover body (2), and the auxiliary cavities (26) are communicated with the outside through outer connecting pipes (22) arranged on the upper side and the lower side;
the inside of the contact surface of the cover body (2) is also stuck with mutually staggered water-absorbing cotton threads (25), and the color of the water-absorbing cotton threads is white;
the water absorbing cotton thread (25) is wound around the edge of the leakage part of the water meter when in use, and the water meter is required to be wound and then pasted when in installation;
the extrusion assembly includes: the water storage device comprises an extrusion part (110) and a top plate (11), wherein the extrusion part (110) is positioned in a water storage cavity (16), and the top end of the extrusion part (110) extends out of the range of the water tank (1) to fixedly install the top plate (11);
A hole is formed in the middle of the top plate (11) for installing the sealing cover (12), and a pressure detection groove (15) is formed in the center of the bottom end of the sealing cover (12);
Wherein, a pressure sensor is fixedly arranged in the pressure detection groove (15);
four motors (13) are uniformly arranged on the top plate (11), threaded rods (14) are fixedly arranged at the output ends of the motors (13) penetrating through the top plate (11), and threaded holes (17) are formed in the positions, matched with the threaded rods (14), of the water tank (1);
The auxiliary water meter mounting structure comprises: the auxiliary pipe (3) is arranged at one end of the communicating pipe (21) in a threaded manner, and the extension pipe (31) is arranged at the periphery of the other end of the auxiliary pipe (3) in a threaded manner;
one end of the extension pipe (31) is in a truncated cone-shaped structure, and a sealing ring (32) inserted into the auxiliary pipe (3) is also arranged in the extension pipe (31);
a rubber ring (33) is arranged at the periphery of one end of the extension pipe (31), and a soft rubber pad (34) with a step-shaped structure is arranged at the periphery of the rubber ring (33);
Dye is dripped into water of two water storage cavities (16) in the water tank (1).
2. The water meter bearing capacity tightness detection device according to claim 1, wherein the deformation index of the rubber ring (33) is smaller than the deformation index of the soft rubber pad (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410331457.4A CN117928693B (en) | 2024-03-22 | 2024-03-22 | Water gauge bearing capacity leakproofness detection device |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2778459A1 (en) * | 1998-05-05 | 1999-11-12 | Gilles Pollaud | Device for detection of a leak from a domestic water supply be detection of any movement in the water meter indicator |
| FR2865804A1 (en) * | 2004-01-14 | 2005-08-05 | Oxel | Water installation leakage rate level indicating device for e.g. school, has delay units that are activated after direct or indirect reception of pulse transmitted by water meter when given volume of liquid crosses meter |
| KR20100039605A (en) * | 2008-10-08 | 2010-04-16 | 김정춘 | Watermeter embedding countercurrent prevention cap |
| CN103954402A (en) * | 2014-05-13 | 2014-07-30 | 国家电网公司 | Leak point locating assembly for acid-base fluid container |
| KR101472951B1 (en) * | 2014-04-17 | 2014-12-16 | 유백천 | A leak sensing device for water meter |
| CN105509974A (en) * | 2016-01-12 | 2016-04-20 | 吉安精程仪表科技有限公司 | Pressurization testing device of water meter |
| CN106052812A (en) * | 2016-08-15 | 2016-10-26 | 安徽翼迈科技股份有限公司 | Watermeter detection equipment |
| WO2018178201A1 (en) * | 2017-03-31 | 2018-10-04 | Saint Gobain Pam | Seal checking devices, and corresponding tubular joint and use |
| CN209707018U (en) * | 2019-04-10 | 2019-11-29 | 湖南省产商品质量监督检验研究院 | Food deoxidier content leaks risk assessment device |
| CN111982252A (en) * | 2020-08-30 | 2020-11-24 | 安徽宝龙富乐能源计量有限公司 | Water meter test board |
| CN113959650A (en) * | 2020-07-01 | 2022-01-21 | 讯凯国际股份有限公司 | Assemble leak detection system |
| CN219714639U (en) * | 2023-04-19 | 2023-09-19 | 临沂荣现水表有限公司 | Water meter tightness detection device |
| CN117129152A (en) * | 2023-10-26 | 2023-11-28 | 合肥中航天成电子科技有限公司 | Shell air tightness test equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11095960B2 (en) * | 2018-03-07 | 2021-08-17 | Michael Edward Klicpera | Water meter and leak detection system having communication with a intelligent central hub listening and speaking apparatus, wireless thermostat and/or home automation system |
-
2024
- 2024-03-22 CN CN202410331457.4A patent/CN117928693B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2778459A1 (en) * | 1998-05-05 | 1999-11-12 | Gilles Pollaud | Device for detection of a leak from a domestic water supply be detection of any movement in the water meter indicator |
| FR2865804A1 (en) * | 2004-01-14 | 2005-08-05 | Oxel | Water installation leakage rate level indicating device for e.g. school, has delay units that are activated after direct or indirect reception of pulse transmitted by water meter when given volume of liquid crosses meter |
| KR20100039605A (en) * | 2008-10-08 | 2010-04-16 | 김정춘 | Watermeter embedding countercurrent prevention cap |
| KR101472951B1 (en) * | 2014-04-17 | 2014-12-16 | 유백천 | A leak sensing device for water meter |
| CN103954402A (en) * | 2014-05-13 | 2014-07-30 | 国家电网公司 | Leak point locating assembly for acid-base fluid container |
| CN105509974A (en) * | 2016-01-12 | 2016-04-20 | 吉安精程仪表科技有限公司 | Pressurization testing device of water meter |
| CN106052812A (en) * | 2016-08-15 | 2016-10-26 | 安徽翼迈科技股份有限公司 | Watermeter detection equipment |
| WO2018178201A1 (en) * | 2017-03-31 | 2018-10-04 | Saint Gobain Pam | Seal checking devices, and corresponding tubular joint and use |
| CN209707018U (en) * | 2019-04-10 | 2019-11-29 | 湖南省产商品质量监督检验研究院 | Food deoxidier content leaks risk assessment device |
| CN113959650A (en) * | 2020-07-01 | 2022-01-21 | 讯凯国际股份有限公司 | Assemble leak detection system |
| CN111982252A (en) * | 2020-08-30 | 2020-11-24 | 安徽宝龙富乐能源计量有限公司 | Water meter test board |
| CN219714639U (en) * | 2023-04-19 | 2023-09-19 | 临沂荣现水表有限公司 | Water meter tightness detection device |
| CN117129152A (en) * | 2023-10-26 | 2023-11-28 | 合肥中航天成电子科技有限公司 | Shell air tightness test equipment |
Non-Patent Citations (2)
| Title |
|---|
| 上海地区在用电磁水表性能测试研究;严棋 等;给水排水;20180710;全文 * |
| 疏水表面的自密封性对机械密封性能的影响;彭旭东 等;化工学报;20110515;全文 * |
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