CN212110142U

CN212110142U - Plug-in vortex precession flowmeter

Info

Publication number: CN212110142U
Application number: CN202020735004.5U
Authority: CN
Inventors: 杨玉芹; 于德青
Original assignee: Shanghai Chikong Automation Instrument Co ltd
Current assignee: Shanghai Chikong Automation Instrument Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-08
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a flowmeter technical field discloses a bayonet vortex flowmeter that precessions, and its structure includes the flowmeter body, the inside of flowmeter body is provided with thread groove and ball bearing, the thread groove is located the inside both ends of flowmeter body, ball bearing passes through connecting plate connecting thread groove, limiting plate flange is passed through at the both ends of thread groove. The utility model discloses avoided using the bolt to fix ball bearing for ball bearing is from the inside speed when demolising of flowmeter body, convenience when having improved the flowmeter dismouting.

Description

Plug-in vortex precession flowmeter

Technical Field

The utility model relates to a flowmeter technical field specifically is a bayonet vortex flowmeter that precessions.

Background

According to patent 201821662973.1, a bayonet vortex flowmeter that precessions can know, including flowmeter body, flow turbine, data table support and data table, the inside both ends of flowmeter body all are provided with the flow turbine, flowmeter body top fixedly connected with data table support, data table support top is provided with the data table, the flow turbine outside is through ball bearing and flowmeter body inner wall connection, the inside connecting rod fixedly connected with turbine shaft that passes through of flow turbine, turbine shaft fixed surface is connected with turbine blade, turbine shaft one end transmission is connected with the rotational speed inductor, flowmeter body top one side is provided with the temperature-sensing ware, flowmeter body top opposite side is provided with pressure-sensing ware, equal passing signal line and data table electric connection of temperature-sensing ware and pressure-sensing ware.

Currently, the existing plug-in precession vortex meters also have some disadvantages, for example; the current bayonet precession vortex flowmeter need use the bolt to fix ball bearing, has slowed down the speed when ball bearing demolishs from flowmeter body is inside, the convenience when having reduced the flowmeter dismouting. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bayonet precession vortex flowmeter has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bayonet precession vortex flowmeter, includes the flowmeter body, the inside of flowmeter body is provided with thread groove and ball bearing, the thread groove is located the inside both ends of flowmeter body, ball bearing passes through connecting plate connection thread groove, limiting plate flange is passed through at the both ends of thread groove.

As a preferred embodiment of the present invention, one end of the thread groove communicates with both ends of the flowmeter pipe body, and communicates with the inside of the flowmeter pipe body.

As a preferred embodiment of the present invention, the connecting plate is arc-shaped, one end of the connecting plate is welded to the outer surface of the ball bearing, and the other end of the connecting plate is connected to the inside of the thread groove through threads.

As a preferred embodiment of the present invention, the limiting plate is welded to the flange and is in a ring shape.

As a preferred embodiment of the present invention, the outer surface of the limiting plate is connected to the inside of the thread groove through a thread, and the flange is communicated with the inside of the flowmeter body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a thread groove, the combination of connecting plate and limiting plate, when ball bearing need follow the inside dismantlement of flowmeter body and come out, operating personnel unscrew the limiting plate on the flange from the inside of thread groove earlier, then directly unscrew the connecting plate on the ball bearing from the inside of thread groove again to screw out the outside of flowmeter body, effectually avoided using the bolt to fix ball bearing, speed when having accelerated ball bearing and demolishd from flowmeter body inside, convenience when having improved the flowmeter dismouting.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a cross-sectional view of a flowmeter body of an insertion type precession vortex flowmeter according to the present invention;

fig. 2 is a side view of a limiting plate of an insertion type precession vortex flowmeter according to the present invention;

fig. 3 is a side view of a flowmeter body of the plug-in vortex flowmeter of the present invention.

In the figure: flowmeter body 1, thread groove 2, ball bearing 3, connecting plate 4, limiting plate 5, flange 6.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: an insertion type vortex flowmeter comprises a flowmeter body 1, wherein a thread groove 2 and a ball bearing 3 are arranged inside the flowmeter body 1, the thread groove 2 is positioned at two ends inside the flowmeter body 1, the ball bearing 3 is connected with the thread groove 2 through a connecting plate 4, two ends of the thread groove 2 are connected with a flange 6 through a limiting plate 5, in the embodiment, as shown in fig. 1, 2 and 3, through the combination of the thread groove 2, the connecting plate 4 and the limiting plate 5, when the ball bearing 3 needs to be disassembled from the inside of the flowmeter body 1, an operator firstly unscrews the limiting plate 5 on the flange 6 from the inside of the thread groove 2, then directly unscrews the connecting plate 4 on the ball bearing 3 from the inside of the thread groove 2 and out of the flowmeter body 1, and effectively avoids fixing the ball bearing 3 by using bolts, the speed of ball bearing 3 when demolising from flowmeter body 1 inside has been accelerated, convenience when having improved the flowmeter dismouting.

In this embodiment, referring to fig. 1, one end of the thread groove 2 is communicated with two ends of the flowmeter pipe body 1, and is communicated with the inside of the flowmeter pipe body 1, and the purpose of the thread groove is to effectively and conveniently connect the limiting plate 5 and the connecting plate 4.

In this embodiment, referring to fig. 3, the connecting plate 4 is arc-shaped, one end of the connecting plate 4 is welded to the outer surface of the ball bearing 3, and the other end of the connecting plate 4 is connected to the inside of the thread groove 2 through a thread, so that the stability of the ball bearing 3 during use can be effectively improved.

In this embodiment, referring to fig. 2, the limiting plate 5 is connected to the flange 6 by welding and is in a circular ring shape, and the fixing between the limiting plate 5 and the flange 6 can be effectively enhanced.

In this embodiment, please refer to fig. 1, the outer surface of the limiting plate 5 is connected to the inside of the thread groove 2 through threads, and the flange 6 is communicated with the inside of the flowmeter pipe body 1, so that the convenience of assembling and disassembling the limiting plate 5 can be effectively improved.

It should be noted that, the plug-in vortex flowmeter of the present invention includes a flowmeter body 1, a thread groove 2, a ball bearing 3, a connection plate 4, a limit plate 5, a flange 6, etc. all of which are general standard components or known by those skilled in the art, and the structure and principle of the plug-in vortex flowmeter are known by the technical manual or by the conventional experimental method, and at the idle position of the device, all of the above electric devices, which refer to power elements, electric devices and adaptive monitoring computers, are connected to the power supply through wires, and the specific connection means should be referred to the following working principle, wherein the electric devices complete the electric connection in sequence, and the detailed connection means is a known technology in the art, and the following main description of the working principle and process is not described in the electrical control, when a plug-in vortex flowmeter is used, through thread groove 2, the combination of connecting plate 4 and limiting plate 5, when ball bearing 3 need follow flowmeter body 1 inside dismantlement, operating personnel unscrews limiting plate 5 on the flange 6 from the inside of thread groove 2 earlier, then directly unscrew connecting plate 4 on the ball bearing 3 from the inside of thread groove 2, and screw out flowmeter body 1's outside, the effectual use bolt of having avoided fixes ball bearing 3, speed when ball bearing 3 is demolishd from flowmeter body 1 inside has been accelerated, convenience when having improved the flowmeter dismouting.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bayonet precession vortex flowmeter, includes flowmeter body (1), its characterized in that: the flowmeter is characterized in that a thread groove (2) and a ball bearing (3) are arranged inside the flowmeter pipe body (1), the thread groove (2) is located at two ends inside the flowmeter pipe body (1), the ball bearing (3) is connected with the thread groove (2) through a connecting plate (4), and limiting plates (5) and connecting flanges (6) are arranged at two ends of the thread groove (2).

2. A plug-in vortex flowmeter according to claim 1 wherein: one end of the thread groove (2) is communicated with two ends of the flowmeter pipe body (1) and is communicated with the inside of the flowmeter pipe body (1).

3. A plug-in vortex flowmeter according to claim 1 wherein: the connecting plate (4) is arc-shaped, one end of the connecting plate (4) is connected with the outer surface of the ball bearing (3) through welding, and the other end of the connecting plate (4) is connected with the inside of the thread groove (2) through threads.

4. A plug-in vortex flowmeter according to claim 1 wherein: the limiting plate (5) is connected with the flange (6) through welding and is in a circular ring shape.

5. A plug-in vortex flowmeter according to claim 1 wherein: the outer surface of the limiting plate (5) is connected with the inside of the thread groove (2) through threads, and the flange (6) is communicated with the inside of the flowmeter pipe body (1).