CN211317438U

CN211317438U - Liquid flow measurement protector

Info

Publication number: CN211317438U
Application number: CN202020075433.4U
Authority: CN
Inventors: 陈根连; 林晓敏
Original assignee: Zhangzhou Jiazhuo Automation Equipment Co ltd
Current assignee: Zhangzhou Jiazhuo Automation Equipment Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-08-21
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a liquid flow measurement protector, including lower casing, the fixed stabilizer blade of side fixedly connected with of casing down, the right flank of casing is provided with first pipeline mouth down, the left surface of casing is provided with second pipeline mouth down, the bottom of casing is provided with the open slot down, the inside fixedly connected with spring of open slot, the top fixedly connected with bottom plate of spring, the top fixedly connected with bracing piece of bottom plate, the side of bracing piece is provided with solid fixed pressing plate, the side of bracing piece just is located solid fixed pressing plate top threaded connection and has the nut, the leading flank fixedly connected with hasp of casing down, the top hinge connection of casing has the upper cover down. The utility model discloses, be provided with spring and bottom plate buffer structure through the interior bottom of casing under, can slow down the vibrations of pipeline transmission, and then increase the life of flowmeter.

Description

Liquid flow measurement protector

Technical Field

The utility model relates to a flow measurement protection technical field especially relates to a liquid flow measurement protector.

Background

Along with the high-speed development of modern industry, the demand of precision instruments is more and more, especially the use of some metering devices, people usually can be provided with the flowmeter in the department of entrying one's residence when using the water pipe, can record the water consumption of every lateral pipe through the flowmeter, people can build some box type structures that cement muddy earth constitutes on ground and hold the flowmeter, if construct this kind of structure near highway, the pipeline along the way can be vibrated to the car walking, the general PPR water pipe in market now, this kind of water pipe is very easily transmitted the vibrations to the junction of flowmeter, can be enough to produce the influence to the junction of flowmeter, some can even produce the influence to the structure of flowmeter, make the data that the flowmeter recorded unstable, take place the deviation.

The traditional flowmeter protection device does not need a damping measure, a plurality of pipelines are arranged on two sides of a road, and the service life of the flowmeter is greatly shortened when the flowmeter is subjected to long-term vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a liquid flow metering protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a liquid flow metering protection device comprises a lower shell, wherein the side surface of the lower shell is fixedly connected with a fixed support leg, the right side surface of the lower shell is provided with a first pipeline port, the left side surface of the lower shell is provided with a second pipeline port, an open slot is arranged at the bottom of the lower shell, a spring is fixedly connected inside the open slot, the top of the spring is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a supporting rod, a fixed pressing plate is arranged on the side surface of the supporting rod, a nut is connected with the side surface of the supporting rod and is positioned above the fixed pressing plate through threads, the front side surface of the lower shell is fixedly connected with a lock catch, the top of the lower shell is hinged with an upper cover, the front side swing joint of upper cover has the fixed plate, the top fixedly connected with handle of upper cover, the top of upper cover and the rear side that is located the handle are provided with the observation window.

As a further description of the above technical solution:

the number of the fixed support legs is four, the four fixed support legs are arranged in a rectangular array, and the upper surfaces of the fixed support legs are provided with fixed holes.

As a further description of the above technical solution:

the number of the open grooves is multiple, and the open grooves are arranged in an annular array.

As a further description of the above technical solution:

the inner side surface of the lower shell is fixedly connected with a limiting plate above the bottom plate, and the side surface of the supporting rod is provided with threads.

As a further description of the above technical solution:

the middle part of the fixed pressing plate is arc-shaped, and the bottom of the fixed pressing plate is provided with a buffer gasket.

As a further description of the above technical solution:

flanges are arranged at one ends, far away from the lower shell, of the first pipeline port and the second pipeline port, and through holes are formed in the surface of the fixing plate.

As a further description of the above technical solution:

and the side surface of the observation window is fixedly connected with transparent glass.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this liquid flow measurement protector is provided with spring and bottom plate buffer structure through the interior bottom of casing under, can slow down the vibrations of pipeline transmission, and then increases flowmeter's life, is provided with the observation window through the top at the upper cover, can make things convenient for the record personnel directly to read the measurement data.

2. Compared with the prior art, this liquid flow measurement protector can be convenient fix the flowmeter through being provided with bracing piece and fixed pressing plate structure, makes things convenient for workman's installation to use.

Drawings

Fig. 1 is a schematic structural view of a liquid flow metering protection device provided by the present invention;

fig. 2 is a top view of a liquid flow metering protection device according to the present invention;

fig. 3 is a structural diagram of a fixed pressing plate of the liquid flow metering protector provided by the utility model.

Illustration of the drawings:

1. locking; 2. a handle; 3. a fixing plate; 4. an upper cover; 5. a lower housing; 6. a first conduit port; 7. a fixed leg; 8. a base plate; 9. a cushion pad; 10. an open slot; 11. a spring; 12. a second conduit port; 13. a fixing hole; 14. an observation window; 15. a support bar; 16. a nut; 17. and fixing the pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-3, the utility model provides a pair of liquid flow measurement protector: a liquid flow metering protection device comprises a lower shell 5, wherein a fixed supporting leg 7 is fixedly connected to the side surface of the lower shell 5, the fixed supporting leg 7 is convenient to connect, a first pipeline port 6 is arranged on the right side surface of the lower shell 5, a second pipeline port 12 is arranged on the left side surface of the lower shell 5, an open slot 10 is formed in the bottom of the lower shell 5, a spring 11 is fixedly connected to the inside of the open slot 10, a bottom plate 8 is fixedly connected to the top of the spring 11, the structure of the spring 11 and the bottom plate 8 can slow down the influence of vibration on a flowmeter, a supporting rod 15 is fixedly connected to the top of the bottom plate 8, a fixed pressing plate 17 is arranged on the side surface of the supporting rod 15, a nut 16 is in threaded connection with the side surface of the supporting rod 15 and positioned above the fixed pressing plate 17, a lock catch 1 is fixedly connected to the front side surface of the lower shell, the top fixedly connected with handle 2 of upper cover 4 conveniently opens upper cover 4, and the top of upper cover 4 just is located the rear side of handle 2 and is provided with observation window 14.

The quantity of stationary foot 7 is four, four 7 rectangular array of stationary foot arrange, fixed orifices 13 have been seted up to the upper surface of stationary foot 7, the quantity of open slot 10 is a plurality of, a plurality of open slot 10 annular array arrange, the medial surface of casing 5 just is located the top fixedly connected with limiting plate of bottom plate 8 down, guarantee that spring 11 exists certain compression capacity all the time, the side of bracing piece 15 is provided with the screw thread, stationary platen 17's middle part sets up to arc, stationary platen 17's bottom is provided with buffer spacer 9, it causes the destruction to the flowmeter installation to place stationary platen 17, the one end of casing 5 is provided with the flange under keeping away from of first pipeline mouth 6 and second pipeline mouth 12, increase the structural strength of first pipeline mouth 6 and second pipeline mouth 12, the through-hole has been seted up on the surface of fixed plate 3, the side fixedly connected with clear glass of observation window 14, conveniently observe the reading.

The working principle is as follows: when in use, the water inlet pipeline and the water outlet pipeline respectively penetrate into the lower shell 5 from the first pipeline port 6 and the second pipeline port 12, then connected with the liquid flow meter, then the fixed legs 7 are fixedly connected with the bottom surface through screws, finally the liquid flow meter is placed on the surface of the bottom plate 8, the fixed pressure plate 17 is tightly pressed on the liquid flow meter by screwing the nut 16, the bottom of the bottom plate 8 is provided with a buffer structure which can play a buffer role on the liquid flow meter on the bottom plate 8, the service life of the liquid flow meter is prolonged, thereby realizing the installation and the use of the liquid flowmeter, the protective box body can be conveniently locked through the lock catch 1 structures arranged on the side surfaces of the upper cover 4 and the lower shell 5, the manual damage to the flowmeter is avoided, by providing the viewing window 14 on the top of the upper cover 4, it is possible to facilitate direct reading of the liquid flowmeter by a recording person.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A liquid flow measurement protector, includes casing (5) down, its characterized in that: the pipeline opening device is characterized in that a fixing support leg (7) is fixedly connected to the side face of the lower shell (5), a first pipeline opening (6) is formed in the right side face of the lower shell (5), a second pipeline opening (12) is formed in the left side face of the lower shell (5), an open slot (10) is formed in the bottom of the lower shell (5), a spring (11) is fixedly connected to the inside of the open slot (10), a bottom plate (8) is fixedly connected to the top of the spring (11), a supporting rod (15) is fixedly connected to the top of the bottom plate (8), a fixing pressing plate (17) is arranged on the side face of the supporting rod (15), a nut (16) is connected to the side face of the supporting rod (15) and located above the fixing pressing plate (17) in a threaded mode, a lock catch (1) is fixedly connected to the front side face of the lower shell (, the front side face of the upper cover (4) is movably connected with a fixing plate (3), the top of the upper cover (4) is fixedly connected with a handle (2), and the rear side, located on the handle (2), of the top of the upper cover (4) is provided with an observation window (14).

2. A liquid flow metering guard as claimed in claim 1 wherein: the number of the fixed support legs (7) is four, the four fixed support legs (7) are arranged in a rectangular array, and fixing holes (13) are formed in the upper surfaces of the fixed support legs (7).

3. A liquid flow metering guard as claimed in claim 1 wherein: the number of the open grooves (10) is multiple, and the open grooves (10) are arranged in an annular array.

4. A liquid flow metering guard as claimed in claim 1 wherein: the inner side face of the lower shell (5) is fixedly connected with a limiting plate above the bottom plate (8), and threads are arranged on the side face of the supporting rod (15).

5. A liquid flow metering guard as claimed in claim 1 wherein: the middle part of the fixed pressing plate (17) is arc-shaped, and a buffer gasket (9) is arranged at the bottom of the fixed pressing plate (17).

6. A liquid flow metering guard as claimed in claim 1 wherein: flanges are arranged at one ends, far away from the lower shell (5), of the first pipeline port (6) and the second pipeline port (12), and through holes are formed in the surface of the fixing plate (3).

7. A liquid flow metering guard as claimed in claim 1 wherein: the side surface of the observation window (14) is fixedly connected with transparent glass.