CN210426666U - Plug-in flowmeter - Google Patents

Abstract

The utility model discloses a bayonet flowmeter, concretely relates to flowmeter field, including trunk line and flowmeter body, the top of trunk line is formed with first fixed plate integratively, there is the second fixed plate on the top of first fixed plate through screw assembly threaded connection, the integrated formation of trunk line has pipeline and secondary pipeline for the first time, the middle part fixed mounting of pipeline for the first time has the valve, the side integrated formation of flowmeter body has the third fixed plate, the top integrated formation of trunk line has the fourth fixed plate. The utility model discloses a be equipped with dedicated pipeline interface for the flowmeter, and divide into two times pipelines with the trunk line, and the flowmeter is located and sets up a pipeline specially, and its inside valve that is equipped with to reach when the flowmeter receives the damage, can directly close the valve at flowmeter place, under the prerequisite of taking out the flowmeter change, do not influence the purpose that rivers flow in the pipeline.

Description

Plug-in flowmeter

Technical Field

The utility model relates to a flowmeter technical field, more specifically says, the utility model relates to a bayonet flowmeter.

Background

The flowmeter is a meter for measuring the flow rate of fluid in a pipeline or an open channel, and the types of flowmeters are various, and are generally classified into a differential pressure flowmeter, a rotor flowmeter, a throttling flowmeter, a volumetric flowmeter, an electromagnetic flowmeter, an ultrasonic flowmeter and the like.

The prior art has the following problems:

when the flowmeter is at the flow of test tube in, because of the fluid in the pipeline often contains impurity, often lead to the velocity of flow value that the flowmeter tested inaccurate, and because the water pressure in the pipeline is often very big, so lead to the flowmeter to receive the damage, and when the flowmeter received the damage and need change, often need all break off the water in the pipeline, very big manpower and material resources of having consumed.

Therefore, it is desirable to provide a plug-in flow meter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a plug-in flowmeter, through being equipped with dedicated pipeline interface for the flowmeter, and divide into two times pipelines with the trunk line, and flowmeter place department sets up a pipeline specially, and its inside valve that is equipped with to reach when the flowmeter receives the damage, can directly close the valve at flowmeter place, under the prerequisite of taking out the flowmeter change, do not influence the purpose that rivers flow in the pipeline, in order to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bayonet flowmeter, includes trunk line and flowmeter body, the top of trunk line is formed integrally with first fixed plate, there is the second fixed plate on the top of first fixed plate through screw assembly threaded connection, the integrated formation of trunk line has first pipeline and second pipeline, the middle part fixed mounting of first pipeline has the valve, the side of flowmeter body is formed integrally with the third fixed plate, the top of trunk line is formed integrally with the fourth fixed plate, the top of third fixed plate and the top threaded connection of fourth fixed plate have the flange, the top fixed mounting of flowmeter body has the gauge outfit, the inside integrated formation of gauge outfit has the display screen.

In a preferred embodiment, the threaded assembly comprises a nut, a nut cushion is fixedly mounted on the nut, a bolt is integrally formed at the bottom end of the nut, a fixing plate is connected to the bottom end of the bolt in a threaded manner, and a limiting block is fixedly mounted at the bottom end of the fixing plate.

In a preferred embodiment, the third fixing plate has a plurality of positioning holes formed therein.

In a preferred embodiment, a probe is fixedly mounted at the bottom of the flowmeter body, an electrode is fixedly mounted at the bottom end of the probe at the bottom of the flowmeter body, and a protection device is fixedly mounted outside the electrode.

In a preferred embodiment, the protection device is a filter screen component, and the outer surface of the protection device is coated with high-elasticity waterproof paint.

In a preferred embodiment, the number of said threaded assemblies is 4.

In a preferred embodiment, the inside of the fourth fixing plate is filled with a rubber layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a plug-in flowmeter possesses following beneficial effect:

1. the utility model discloses a be equipped with protector at flowmeter bottom electrode, on the one hand can greatly reduce the influence of impurity in the pipeline to measurement accuracy, on the other hand, when the water pressure in the pipeline increases suddenly, can provide a buffering protection's effect for the electrode of flowmeter bottom to reach the effect that increases the device life-span;

2. the utility model discloses a be equipped with dedicated pipeline interface for the flowmeter, and divide into two times pipelines with the trunk line, and the flowmeter is located and sets up a pipeline specially, and its inside valve that is equipped with to reach when the flowmeter receives the damage, can directly close the valve at flowmeter place, under the prerequisite of taking out the flowmeter change, do not influence the purpose that rivers flow in the pipeline.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the external structure of the present invention.

Fig. 3 is a schematic structural diagram of a position a in fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the threaded assembly of the present invention.

Fig. 5 is a schematic diagram of a third fixing plate structure of the present invention.

The reference signs are: 1. a main pipeline; 2. a flowmeter body; 3. a first fixing plate; 4. a threaded assembly; 41. a nut; 42. a nut cushion; 43. a bolt; 44. a fixing plate; 45. a limiting block; 5. a second fixing plate; 6. a first secondary conduit; 7. a second conduit; 8. a valve; 9. a third fixing plate; 91. positioning holes; 10. a fourth fixing plate; 11. a flange; 12. a gauge head; 13. a display screen; 14. a probe; 15. an electrode; 16. and a protection device.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a plug-in flowmeter, including trunk line 1 and flowmeter body 2, trunk line 1's top is formed integrally with first fixed plate 3, threaded component 4 threaded connection is passed through on the top of first fixed plate 3 has second fixed plate 5, trunk line 1's an organic whole is formed with first pipeline 6 and second pipeline 7, the middle part fixed mounting of first pipeline 6 has valve 8, flowmeter body 2's side is formed integrally with third fixed plate 9, trunk line 1's top is formed integrally with fourth fixed plate 10, the top of third fixed plate 9 and the top threaded connection of fourth fixed plate 10 have flange 11, flowmeter body 2's top fixed mounting has gauge outfit 12, gauge outfit 12's inside is formed integrally with display screen 13.

The technical means are adopted: the utility model discloses a be equipped with protector at flowmeter bottom electrode, on the one hand can greatly reduce the influence of impurity in the pipeline to measurement accuracy, on the other hand, when the water pressure in the pipeline increases suddenly, can provide a buffering protection's effect for the electrode of flowmeter bottom to reach the effect that increases the device life-span; the utility model discloses a be equipped with dedicated pipeline interface for the flowmeter, and divide into two times pipelines with the trunk line, and the flowmeter is located and sets up a pipeline specially, and its inside valve that is equipped with to reach when the flowmeter receives the damage, can directly close the valve at flowmeter place, under the prerequisite of taking out the flowmeter change, do not influence the purpose that rivers flow in the pipeline.

Referring to fig. 4 of the specification specifically, the threaded assembly 4 includes a nut 41, a nut pad 42 is fixedly mounted on the nut 41, a bolt 43 is integrally formed at the bottom end of the nut 41, a fixing plate 44 is connected to the bottom end of the bolt 43 through a thread, and a limiting block 45 is fixedly mounted at the bottom end of the fixing plate 44, which plays an important role in fixing the entire flowmeter.

Referring to fig. 5 in the specification, the third fixing plate 9 is provided with a plurality of positioning holes 91 inside, and the positioning holes 91 can fix the flowmeter through the positioning holes 91.

Referring to the attached drawing 3 of the specification specifically, the bottom of the flowmeter body 2 is fixedly provided with a probe 14, the bottom end of the probe 14 is located at the bottom of the flowmeter body 2 and is fixedly provided with an electrode 15, the outside of the electrode 15 is fixedly provided with a protection device 16, and the protection device 16 can prevent the electrode 15 from being damaged due to overhigh water pressure during measurement.

Referring to the attached drawing 1 of the specification specifically, the protection device 16 is a filter screen component, and the outer surface of the protection device 16 is coated with high-elasticity waterproof paint, and the high-elasticity waterproof paint has good waterproofness and extensibility, so that the service life of the equipment can be prolonged greatly.

With specific reference to the attached fig. 1 of the specification, the number of the threaded assemblies 4 is 4, so that the pipes can be fixed more firmly.

With specific reference to the attached fig. 1 of the specification, the fourth fixing plate 10 is filled with a rubber layer, so that the sealing performance of the device can be improved.

When the device works, firstly, a special pipeline of a current collector is connected with a pipeline of a water body to be measured through the first fixing plate 3, the threaded component 4 and the second fixing plate 5, and then the flowmeter is fixed in the special pipeline of the flowmeter through the third fixing plate 9, the fourth fixing plate 10 and the flange 11;

secondly, during measurement, measurement data can be displayed on the display screen 13, when the bottom electrode 15 measures the water speed, water flow can firstly pass through the protection device 16, and impurities in the water can be filtered, so that the effect of increasing the measurement precision is achieved, and on the other hand, the phenomenon that the electrode 15 is damaged due to overlarge water flow can be prevented;

finally, divide into two secondary pipelines with the trunk line in the flowmeter exclusive pipeline, nevertheless the rivers velocity of flow in two pipelines is the same, wherein, is equipped with the valve in the secondary pipeline at flowmeter place, when the flowmeter takes place to damage, can make the pipeline at flowmeter place stop to supply water through adjusting the valve to the effect that need not to close the water supply of whole pipeline when the flowmeter damages has been reached.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a bayonet flowmeter, includes trunk line (1) and flowmeter body (2), its characterized in that: the utility model discloses a flowmeter, including trunk line (1), the top of first fixed plate (3) is formed integrally with first fixed plate (3), the top of first fixed plate (3) has second fixed plate (5) through screw assembly (4) threaded connection, the integrated formation of trunk line (1) has first pipeline (6) and second pipeline (7), the middle part fixed mounting of first pipeline (6) has valve (8), the side of flowmeter body (2) is formed integrally with third fixed plate (9), the top of trunk line (1) is formed integrally with fourth fixed plate (10), the top of third fixed plate (9) and the top threaded connection of fourth fixed plate (10) have flange (11), the top fixed mounting of flowmeter body (2) has gauge outfit (12), the inside of gauge outfit (12) is formed integrally with display screen (13).

2. The plug-in flow meter of claim 1, wherein: the threaded component (4) comprises a nut (41), a nut pad (42) is fixedly mounted on the nut (41), a bolt (43) is integrally formed at the bottom end of the nut (41), a fixing plate (44) is connected to the bottom end of the bolt (43) in a threaded manner, and a limiting block (45) is fixedly mounted at the bottom end of the fixing plate (44).

3. The plug-in flow meter of claim 1, wherein: locating holes (91) are formed in the third fixing plate (9), and the number of the locating holes (91) is a plurality.

4. The plug-in flow meter of claim 1, wherein: the bottom fixed mounting of flowmeter body (2) has probe (14), the bottom fixed mounting that the bottom of probe (14) is located flowmeter body (2) has electrode (15), the outside fixed mounting of electrode (15) has protection device (16).

5. The plug-in flow meter of claim 4, wherein: the protection device (16) is a filter screen component, and the outer surface of the protection device (16) is coated with high-elasticity waterproof paint.

6. The plug-in flow meter of claim 1, wherein: the number of the thread assemblies (4) is 4.

7. The plug-in flow meter of claim 1, wherein: the fourth fixing plate (10) is filled with a rubber layer.

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