CN214538063U - Fire hydrant water yield metering device - Google Patents
Fire hydrant water yield metering device Download PDFInfo
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- CN214538063U CN214538063U CN202120367239.8U CN202120367239U CN214538063U CN 214538063 U CN214538063 U CN 214538063U CN 202120367239 U CN202120367239 U CN 202120367239U CN 214538063 U CN214538063 U CN 214538063U
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- fire hydrant
- water
- partition plate
- baffle
- metering device
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Abstract
The utility model relates to a fire hydrant water yield metering device has the fire hydrant, and the fire hydrant is including having fire hydrant upper portion casing, fire hydrant lower part casing, water gauge connecting device, valve connecting rod, and water gauge connecting device is located between fire hydrant upper portion casing and the fire hydrant lower part casing, and water gauge connecting device is equipped with intermediate bottom, baffle water inlet, baffle delivery port, and the valve connecting rod runs through baffle water inlet and baffle delivery port and sealed sliding connection in intermediate bottom, and water gauge connecting device sealing connection has the water gauge. The utility model discloses water gauge direct mount realizes reducing the water yield that leaks to the measurement of fire hydrant water yield in the structure of fire hydrant below. The vertical installation surface of the water meter is upward, so that the reading of personnel is facilitated, and the remote data transmission can be realized by outputting data in the modes of pulse, photoelectricity and the like. The screw hole adopts threaded hole, need not to install the nut, and easy to assemble can reduce fire hydrant metering device's whole height, reduces the influence to the fire hydrant.
Description
Technical Field
The utility model relates to a fire hydrant water measurement application technical field, concretely relates to fire hydrant water yield metering device.
Background
At present, fire hydrants are used in different occasions as water sources, are used for normal fire-fighting water, and are also applied to many places such as construction sites and the like. The water released by the existing fire hydrant is not measured by a water meter, so that the difficulty is caused in the water consumption statistics of the water utility company, and the water consumption statistics is one of the important reasons for high leakage rate of the water utility company.
In many cases, the fire-fighting meter needs to be installed in a water meter well specially arranged beside the fire-fighting meter, meanwhile, accessories such as a valve, a filter and the like need to be arranged in a matching way, the installation cost is very high, and the fire-fighting meter is a large expense for a large number of urban fire hydrants.
Disclosure of Invention
The utility model aims at overcoming prior art's defect, providing a fire hydrant water yield metering device can measure the water yield of fire hydrant release, makes things convenient for water utilities company to carry out the water yield statistics, reduces the water loss.
Realize the utility model discloses the technical scheme of purpose is: the utility model provides a fire hydrant water yield metering device, has the fire hydrant, the fire hydrant is including having fire hydrant upper portion casing, fire hydrant lower part casing, water gauge connecting device, valve connecting rod, water gauge connecting device is located fire hydrant upper portion casing with between the fire hydrant lower part casing, water gauge connecting device is equipped with intermediate bottom, baffle water inlet, baffle delivery port, the valve connecting rod runs through the baffle water inlet with baffle delivery port and sealed sliding connection in intermediate bottom, water gauge connecting device sealing connection has the water gauge.
According to the technical scheme, the valve connecting rod is provided with the valve connecting rod sealing head, and the valve connecting rod sealing head can be connected to the lower shell of the fire hydrant in a sealing and opening and closing mode.
According to the technical scheme, the water meter connecting device further comprises an upper partition plate and a lower partition plate, the water inlet of the partition plate is located in the lower partition plate, and the water outlet of the partition plate is located in the upper partition plate.
According to the technical scheme, the lower partition plate is L-shaped, the lower partition plate and the upper partition plate are provided with the water meter installation cavity, and the water meter is vertically connected to the water meter installation cavity through the installation screw vertical flange and the connecting flange.
According to the technical scheme, the water meter is simultaneously connected with the upper partition plate, the middle partition plate and the lower partition plate in a sealing mode.
According to the technical scheme, the mounting screw is matched with the mounting screw hole, and the mounting screw hole is a threaded hole.
The water meter is a vertical spiral wing type water meter.
According to the technical scheme, a sealing cover plate is arranged at the connecting part of the valve connecting rod and the middle partition plate, the sealing cover plate is fixedly connected to the middle partition plate through a sealing cover plate screw, and a cover plate sealing ring is arranged between the sealing cover plate and the middle partition plate.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) the utility model discloses water gauge direct mount makes the rivers direction become from bottom to top through water gauge connecting device in the structure of fire hydrant below, passes the water gauge impeller that sets up in the centre, realizes reducing the water loss of leaking to the measurement of fire hydrant water yield.
(2) The utility model discloses the perpendicular installation of water gauge, the water gauge surface makes things convenient for personnel's reading upwards, and can realize remote data transmission through mode output data such as pulse, photoelectricity.
(3) The utility model discloses flange and installation screw hole have carried out supporting design, and the installation screw hole adopts threaded hole, need not mounting nut, and easy to assemble can reduce fire hydrant metering device's whole height, reduces the influence to the fire hydrant.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic plan view of the flow totalizer.
In the figure: the fire hydrant comprises a fire hydrant 1, a fire hydrant upper shell 11, a fire hydrant lower shell 12, a water meter connecting device 13, a valve connecting rod 14, a middle partition plate 131, a partition plate water inlet 132, a partition plate water outlet 133, a water meter 2, a valve connecting rod sealing head 141, an upper partition plate 134, a lower partition plate 135, a water meter mounting cavity 136, a mounting screw 21, a mounting screw hole 22, a sealing cover plate 137, a sealing cover plate screw 138, a cover plate sealing ring 139, a connecting flange 23 and an impeller 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
See fig. 1, fig. 2, fig. 3, the utility model provides a fire hydrant water metering device has fire hydrant 1, fire hydrant 1 is including having fire hydrant upper portion casing 11, fire hydrant lower part casing 12, water gauge connecting device 13, valve connecting rod 14, water gauge connecting device 13 is located fire hydrant upper portion casing 11 with between the fire hydrant lower part casing 12, water gauge connecting device 13 is equipped with intermediate bottom 131, baffle water inlet 132, baffle delivery port 133, valve connecting rod 14 runs through baffle water inlet 132 with baffle delivery port 133 and sealed sliding connection in intermediate bottom 131, water gauge connecting device 13 sealing connection has water gauge 2. The water meter 2 is a vertical spiral wing type water meter and is positioned beside the main body of the fire hydrant 1, and the dial is upward, so that the workers can conveniently read the meter and read the data. The water meter 2 can also be connected with a flow integrating instrument line, and a remote transmission module function is added, so that the problem of inconvenience in meter reading is solved. An impeller 24 is arranged in the water meter 2, water flows from the lower casing 12 of the fire hydrant to drive the impeller 24 to rotate after passing through the baffle water inlet 132, then the water flows out from the baffle water outlet 133 and the upper casing 11 of the fire hydrant to be used, and the water flows are converted through the rotation of the impeller 24 to realize the metering function.
The valve linkage 14 is provided with a valve linkage sealing head 141, and the valve linkage sealing head 141 is sealably connected to the hydrant lower casing 12. The utility model discloses when not using, valve connecting rod sealing head 141 seals fire hydrant lower part casing 12 and does not let rivers get into, and valve connecting rod 14 drives valve connecting rod sealing head 141 when rising for rivers enter into fire hydrant lower part casing 12.
The water meter connecting device 13 further comprises an upper partition 134 and a lower partition 135, the partition inlet 132 is located on the lower partition 135, and the partition outlet 133 is located on the upper partition 134.
The lower partition plate 135 is L-shaped, the lower partition plate 135 and the upper partition plate 134 form a water meter installation cavity 136, and the water meter 2 is vertically connected to the water meter installation cavity 136 through the installation screw 21 and the connecting flange 23.
The water meter 2 is simultaneously hermetically connected to the upper partition 134, the middle partition 131 and the lower partition 135. As shown in fig. 1, the water meter 2 is hermetically connected by using the mounting screws 21, the mounting screw holes 22, the connecting flange 23, the seal ring, and the like, thereby preventing erroneous detection due to water leakage.
The mounting screw 21 is matched with the mounting screw hole 22, and the mounting screw hole 22 is a threaded hole. The installation screw hole 22 adopts a threaded hole, a nut does not need to be installed, the installation is convenient, the overall height of the fire hydrant metering device can be reduced, and the influence on the fire hydrant 1 is reduced.
A sealing cover plate 137 is arranged at the connection position of the valve connecting rod 14 and the middle partition plate 131, the sealing cover plate 137 is fixedly connected to the middle partition plate 131 through a sealing cover plate screw 138, and a cover plate sealing ring 139 is arranged between the sealing cover plate 137 and the middle partition plate 131. Valve linkage 14 can be slidably coupled to intermediate bulkhead 131 without allowing water from lower hydrant casing 12 to flow to upper hydrant casing 11 without passing through impeller 24, thereby resulting in a water flow metering error.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A fire hydrant water metering device has a fire hydrant (1), its characterized in that: fire hydrant (1) is including having fire hydrant upper portion casing (11), fire hydrant lower part casing (12), water gauge connecting device (13), valve connecting rod (14), water gauge connecting device (13) are located fire hydrant upper portion casing (11) with between fire hydrant lower part casing (12), water gauge connecting device (13) are equipped with intermediate bottom (131), baffle water inlet (132), baffle delivery port (133), valve connecting rod (14) run through baffle water inlet (132) with baffle delivery port (133) and sealing sliding connection in intermediate bottom (131), water gauge connecting device (13) sealing connection has water gauge (2).
2. A fire hydrant water metering device according to claim 1, wherein: the valve connecting rod (14) is provided with a valve connecting rod sealing head (141), and the valve connecting rod sealing head (141) is connected to the fire hydrant lower casing (12) in a sealing and opening and closing manner.
3. A fire hydrant water metering device according to claim 1, wherein: the water meter connecting device (13) further comprises an upper partition plate (134) and a lower partition plate (135), the partition plate water inlet (132) is located on the lower partition plate (135), and the partition plate water outlet (133) is located on the upper partition plate (134).
4. A fire hydrant water metering device according to claim 3, wherein: baffle (135) are L shape down, down baffle (135) with last baffle (134) are formed with water gauge installation cavity (136), water gauge (2) through installation screw (21) and flange (23) vertical connection in water gauge installation cavity (136).
5. A fire hydrant water metering device according to claim 4, wherein: the water meter (2) is simultaneously connected with the upper partition plate (134), the middle partition plate (131) and the lower partition plate (135) in a sealing mode.
6. A fire hydrant water metering device according to claim 4, wherein: the mounting screw (21) is matched with the mounting screw hole (22), and the mounting screw hole (22) is a threaded hole.
7. A fire hydrant water metering device according to claim 1, wherein: the water meter (2) is a vertical spiral wing type water meter.
8. A fire hydrant water metering device according to claim 1, wherein: a sealing cover plate (137) is arranged at the connecting position of the valve connecting rod (14) and the middle partition plate (131), the sealing cover plate (137) is fixedly connected to the middle partition plate (131) through a sealing cover plate screw (138), and a cover plate sealing ring (139) is arranged between the sealing cover plate (137) and the middle partition plate (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120367239.8U CN214538063U (en) | 2021-02-09 | 2021-02-09 | Fire hydrant water yield metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120367239.8U CN214538063U (en) | 2021-02-09 | 2021-02-09 | Fire hydrant water yield metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214538063U true CN214538063U (en) | 2021-10-29 |
Family
ID=78235196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120367239.8U Active CN214538063U (en) | 2021-02-09 | 2021-02-09 | Fire hydrant water yield metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214538063U (en) |
-
2021
- 2021-02-09 CN CN202120367239.8U patent/CN214538063U/en active Active
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