CN217900934U

CN217900934U - Waterproof casing of flowmeter

Info

Publication number: CN217900934U
Application number: CN202123355972.7U
Authority: CN
Inventors: 孔祥荣; 雷达; 刘恒伟; 张炜军; 曹嫣然; 姜慧忠; 吴培利
Original assignee: Cpep Zhengzhou Equipment Engineering Technology Co ltd
Current assignee: Cpep Zhengzhou Equipment Engineering Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-11-25
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a waterproof casing of flowmeter relates to waterproof technical field, including apron and casing and the connection structure of setting on the casing, equal fixedly connected with mount on the board of the both sides of casing, the inside activity joint of mount has the lifter plate, the bottom fixedly connected with mounting panel of lifter plate, fixedly connected with threaded ring on the mounting panel, the both sides of apron are all rotated and are connected with the threaded rod with threaded ring threaded connection, the screwed pipe is located the one end fixedly connected with hand wheel of apron top, fixedly connected with is sealed to fill up on the top surface of casing. This waterproof casing of flowmeter through set up connection structure on the casing, at the in-process that the flowmeter used, can install the flowmeter inside the casing, isolated with external, avoids the flowmeter to suffer rainwater erosion, soak the scheduling problem for a long time, effectively prolongs the life of flowmeter, reduces the cost in business.

Description

Waterproof casing of flowmeter

Technical Field

The utility model relates to a waterproof technical field specifically is a waterproof casing of flowmeter.

Background

The flowmeter is an instrument for indicating the measured flow and/or the total amount of fluid in a selected time interval, and is simply an instrument for measuring the flow of fluid in a pipeline or an open channel, the measurement is the eye of industrial production, the flow measurement is one of the components of measurement science and technology, and the flowmeter has close relation with national economy, national defense construction and scientific research, has important functions on ensuring the product quality, improving the production efficiency and promoting the development of science and technology, has increasingly serious environmental pollution problems along with the acceleration of the industrial process of China, has higher and higher social call for sustainable development, is more urgent to control various pollutions, and needs to measure and control discharged sewage, additives, sludge and the like in a sewage treatment process, so the flow measurement is very important. The conventional flowmeter is usually directly exposed outside when in use, and although the flowmeter has a certain waterproof function, the service life of the flowmeter is shortened under the condition of long-term rainwater erosion or soaking, so that the normal use of equipment is influenced, and the cost of an enterprise is also increased.

Therefore, there is a need for a waterproof housing for a flow meter that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a waterproof casing of flowmeter to solve the flowmeter that proposes in the above-mentioned background art and directly expose outside usually when using, though the flowmeter has certain waterproof function, nevertheless under long-term rainwater corrodes or soaks, can not only influence equipment normal use to the life who reduces the flowmeter, still improve the problem of the cost of enterprise.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a waterproof casing of flowmeter, includes apron and casing and sets up the connection structure on the casing, equal fixedly connected with mount on the both sides board of casing, the inside activity joint of mount has the lifter plate, the bottom fixedly connected with mounting panel of lifter plate, fixedly connected with threaded ring on the mounting panel, the both sides of apron are all rotated and are connected with the threaded rod with threaded ring threaded connection, the threaded pipe is located the one end fixedly connected with hand wheel of apron top, fixedly connected with is sealed to fill up on the top surface of casing.

Preferably, the connecting structure comprises a first connecting pipe and a second connecting pipe, the first connecting pipe is arranged on the outer side plate of the shell, the second connecting pipe is arranged in the shell, anti-rolling frames are fixedly connected to inner side plates at two ends of the shell, a movable groove is formed in the top of each anti-rolling frame, the second connecting pipe is movably sleeved inside each anti-rolling frame, a sliding block in sliding fit with the movable groove is fixedly connected to the outer circular surface of the second connecting pipe, the second connecting pipe is located at one end, inside the anti-rolling frames, of the connecting hose, the other end of the connecting hose is fixedly connected with the first connecting pipe, and butterfly bolts are connected to the outer circular surface of each anti-rolling frame in a threaded mode.

Preferably, the length of the connecting hose is smaller than that of the roll cage, and the diameter of the connecting hose is smaller than that of the roll cage.

Preferably, the sliding block is positioned at one end of the outer circular surface of the second connecting pipe, which is close to the connecting hose.

Preferably, the depth of the fixing frame is smaller than the length of the lifting plate.

Preferably, a threading hole is formed in one side plate of the shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof casing of flowmeter possesses following beneficial effect:

this waterproof casing of flowmeter through set up connection structure on the casing, at the in-process that the flowmeter used, can install the flowmeter inside the casing, with external isolated, avoid the flowmeter to suffer rainwater erosion, soak the scheduling problem for a long time, effectively prolong the life of flowmeter, reduce cost in business.

Drawings

FIG. 1 is an axial view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic side view of the roll cage structure of the present invention.

In the figure: 1. a housing; 2. a lifting plate; 3. a threaded ring; 4. a threaded rod; 5. a hand wheel; 6. a cover plate; 7. a gasket; 8. a first connecting pipe; 9. a roll cage; 10. a butterfly bolt; 12. a second connecting pipe; 13. a slider; 14. a movable groove; 15. a connecting hose; 16. a fixed mount; 17. mounting a plate; 18. a threading hole.

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.

Please refer to fig. 1-3, a waterproof casing of a flowmeter, including a cover plate 6, a casing 1 and a connection structure arranged on the casing 1, through the connection structure arranged on the casing 1, in the process of using the flowmeter, the flowmeter can be installed inside the casing 1, isolated from the outside, avoiding the flowmeter from being eroded by rainwater for a long time, soaking and other problems, effectively prolonging the service life of the flowmeter, and reducing the enterprise cost, a fixing frame 16 is fixedly connected on two side plates of the casing 1, a lifting plate 2 is clamped inside the fixing frame 16, a bottom end of the lifting plate 2 is fixedly connected with a mounting plate 17, a threaded ring 3 is fixedly connected on the mounting plate 17, threaded rods 4 in threaded connection with the threaded ring 3 are rotatably connected on two sides of the cover plate 6, a hand wheel 5 is fixedly connected on one end of the threaded pipe above the cover plate 6, and a sealing gasket 7 is fixedly connected on the top surface of the casing 1.

Connection structure is including setting up first connecting pipe 8 and the second connecting pipe 12 of setting in casing 1 on the 1 outer panel of casing, equal fixedly connected with roll cage 9 on the both ends inboard plate of casing 1, movable groove 14 has been seted up at the top of roll cage 9, the activity of second connecting pipe 12 is cup jointed inside roll cage 9, fixedly connected with and movable groove 14 sliding fit's slider 13 on the outer disc of second connecting pipe 12, second connecting pipe 12 is located roll cage 9 inside one end fixedly connected with coupling hose 15, coupling hose 15's the other end and first connecting pipe 8 fixed connection, threaded connection has butterfly bolt 10 on roll cage 9's the outer disc.

The length of the connecting hose 15 is smaller than that of the roll cage 9, the diameter of the connecting hose 15 is smaller than that of the roll cage 9, the connecting hose 15 can generate wrinkles when being shortened, and a wrinkle space can be reserved between the connecting hose 15 and the roll cage 9.

The sliding block 13 is located at one end of the outer circular surface of the second connecting pipe 12 close to the connecting hose 15, and when the second connecting pipe 12 is located at the outermost end, the sliding block 13 cannot be separated from the movable groove 14.

The depth of the fixing frame 16 is less than the length of the lifting plate 2, and the cover plate 6 can be pulled downwards in the process of lifting the mounting plate 17.

A threading hole 18 is arranged on one side plate of the shell 1.

The working principle is as follows: when the flowmeter is used, the shell is connected with the inside of a pipeline through a flange of the first connecting pipe 8, then according to the specification of the flowmeter, before the flowmeter is installed, the butterfly bolt 10 on the anti-rolling frame 9 is loosened, the second connecting pipe 12 can move in the anti-rolling frame 9, when the distance between the second connecting pipe 12 and the flowmeter is proper, the flowmeter is installed on the second connecting pipe 12, the butterfly bolt 10 is screwed down to prevent the second connecting pipe 12 from moving in the anti-rolling frame 9, after the flow is installed in the shell, the cover plate 6 is buckled with the shell, the threaded rods 4 on two sides of the cover plate 6 are connected with the threaded rings 3, then the hand wheel 5 is rotated to drive the threaded rods 4 to rotate, the threaded installation plate 17 rises under the action of the threaded rings 3, when the top end of the lifting plate 2 is contacted with the top of the inner wall of the fixing frame 16, the threaded rods 4 drive the cover plate 6 to extrude downwards, the sealing gaskets 7 between the cover plate 6 and the shell are pressed tightly, and the device is sealed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waterproof casing of flowmeter which characterized in that: including apron (6) and casing (1) and set up the connection structure on casing (1), equal fixedly connected with mount (16) on the board of the both sides of casing (1), the inside activity joint of mount (16) has lifter plate (2), the bottom fixedly connected with mounting panel (17) of lifter plate (2), fixedly connected with screw ring (3) are gone up in mounting panel (17), the both sides of apron (6) are all rotated and are connected with threaded rod (4) with screw ring (3) threaded connection, the screwed pipe is located one end fixedly connected with hand wheel (5) of apron (6) top, the sealed pad (7) of fixedly connected with on the top surface of casing (1).

2. The waterproof housing of claim 1, wherein: the connecting structure comprises a first connecting pipe (8) and a second connecting pipe (12), wherein the first connecting pipe (8) and the second connecting pipe (12) are arranged on an outer side plate of a shell (1), rolling frames (9) are fixedly connected to inner side plates at two ends of the shell (1), a movable groove (14) is formed in the top of each rolling frame (9), the second connecting pipe (12) is movably sleeved inside each rolling frame (9), a sliding block (13) is fixedly connected to the outer circular surface of each second connecting pipe (12) and is in sliding fit with the movable groove (14), one end of each second connecting pipe (12) located inside each rolling frame (9) is fixedly connected with a connecting hose (15), the other end of each connecting hose (15) is fixedly connected with the first connecting pipe (8), and butterfly bolts (10) are connected to the outer circular surface of each rolling frame (9) in a threaded mode.

3. The waterproof housing of a flowmeter of claim 2, wherein: the length of the connecting hose (15) is smaller than that of the roll-preventing frame (9), and the diameter of the connecting hose (15) is smaller than that of the roll-preventing frame (9).

4. The waterproof housing of a flowmeter of claim 2, wherein: the sliding block (13) is positioned at one end, close to the connecting hose (15), of the outer circular surface of the second connecting pipe (12).

5. The waterproof housing of claim 1, wherein: the depth of the fixed frame (16) is less than the length of the lifting plate (2).

6. The waterproof housing of claim 1, wherein: a threading hole (18) is formed in one side plate of the shell (1).