CN214502558U

CN214502558U - Ultrasonic flowmeter

Info

Publication number: CN214502558U
Application number: CN202120648404.7U
Authority: CN
Inventors: 张锦华
Original assignee: Beijing Ripeness Sanyuan Instrumentation Co ltd
Current assignee: Beijing Ripeness Sanyuan Instrumentation Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-26
Anticipated expiration: 2031-03-30

Abstract

The application provides an ultrasonic flowmeter belongs to ultrasonic flowmeter technical field. The ultrasonic flowmeter comprises a connecting pipe body and a connecting assembly. Coupling assembling includes the protecting crust, the joint spare, ultrasonic flowmeter body and apron, rotate during the installation and open the apron, put into the protecting crust with the ultrasonic flowmeter body, slide plate extrusion spring simultaneously, the slide drives in the kelly cunning recess, the spread groove is put into to the connecting block, loosen the slide and push slide and kelly removal under spring elastic recovery effect, kelly slide card advances in the draw-in groove, thereby fix connecting block and ultrasonic flowmeter body, the rotation apron closes, it exposes to have avoided the ultrasonic flowmeter body, and lead to being scraped and bump the condition of damage, same slide plate can during the dismantlement, through the protecting crust, the setting of joint spare and apron, to a great extent has made things convenient for ultrasonic flowmeter's dismouting, greatly convenient has been provided for later maintenance, the guard action has been played simultaneously.

Description

Ultrasonic flowmeter

Technical Field

The application relates to the field of ultrasonic flow meters, in particular to an ultrasonic flow meter.

Background

At present, need be used to ultrasonic flowmeter for flow detects in the pipeline, but some mounting structure of tradition are comparatively ordinary, connect with the bolt for most of them, and the installation is comparatively inconvenient, and the inconvenient later stage operating personnel of not being convenient for simultaneously maintains ultrasonic flowmeter.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides an ultrasonic flow meter that aims to ameliorate the problems mentioned in the background above.

The embodiment of the application provides an ultrasonic flowmeter includes connecting tube body and coupling assembling.

The connecting component comprises a protective shell, a clamping piece, an ultrasonic flowmeter body and a cover plate, the protective shell is arranged on one side of the connecting pipe body, the clamping piece comprises a fixed rod, a spring, a sliding plate, a clamping rod and a connecting block, one side of the protective shell is hollowed out, the ultrasonic flowmeter body is arranged in the protective shell, one side of the protective shell is provided with a groove, the fixed rod is arranged in the groove, the spring is sleeved on the surface of the fixed rod, the sliding plate is sleeved on the surface of the fixed rod in a sliding manner, the fixed rod is fixedly connected with one side of the sliding plate, the connecting block is fixedly connected with one side of the ultrasonic flowmeter body, the groove is communicated with and provided with a connecting groove, the connecting block is matched with the connecting groove, one side of the connecting block is provided with a clamping groove, the clamping rod and the clamping groove are clamped mutually, and the cover plate is rotatably arranged at the top of the protective shell.

In the above-mentioned realization in-process, rotate during the installation and open the apron, put into the protecting crust with the ultrasonic flowmeter body, slide plate simultaneously, slide extrusion spring, the slide drives in the kelly slides into the recess, the spread groove is put into to the connecting block, loosen the slide, push slide and kelly removal under spring elastic recovery effect, kelly slides and blocks into in the draw-in groove, thereby fix connecting block and ultrasonic flowmeter body, then rotate the apron close can, it can to have avoided the ultrasonic flowmeter body to expose, and lead to being scraped easily and collide the condition of damage, the same slide plate can during the dismantlement, through the protecting crust, the setting of joint spare and apron, to a great extent has made things convenient for ultrasonic flowmeter's dismouting, provide greatly convenient for later maintenance, the guard action has been played simultaneously.

In a specific embodiment, the cover plate is provided with a viewing port, and a transparent plate is arranged in the viewing port.

In the implementation process, the cover plate penetrates through the interior of the device without opening the cover plate, the opening times are reduced, and the protection is better.

In a specific embodiment, the sliding plate is provided with a sliding hole, and the fixed rod is in clearance fit with the inner wall of the sliding hole.

In a specific embodiment, a rubber pad is arranged in the protective shell, and the ultrasonic flowmeter body abuts against one side of the rubber pad.

In the implementation process, the rubber pad assists in fixing the ultrasonic flowmeter body on one hand, and reduces abrasion to the ultrasonic flowmeter body on the other hand.

In a specific embodiment, the top of the sliding plate is provided with a connecting plate, and the connecting plate is semicircular.

In the implementation process, the connecting plate is convenient to pull manually, and drives the sliding plate to move, so that the mounting or dismounting operation is carried out.

In a specific embodiment, one side of the protective shell is provided with a slot, and one side of the slot is provided with a rubber sleeve.

In the implementation process, the connection line of the ultrasonic flowmeter penetrates through the rubber sleeve, and the rubber sleeve is tightly pressed in the slot, so that the sealing is improved.

In a specific embodiment, a hand hole is formed in one side of the ultrasonic flow meter body, and the connecting block and the ultrasonic flow meter body are designed in an integrated manner.

In the implementation process, the hands of maintenance personnel are inserted into the hand holes to take out the maintenance personnel when the maintenance personnel are convenient to disassemble and maintain.

In a specific implementation scheme, a limiting groove is formed in one side of the protective shell, a connecting rod is arranged in the limiting groove, a connecting lug is arranged on one side of the cover plate, and the connecting lug is rotatably sleeved on the surface of the connecting rod.

In a specific embodiment, a catching groove is formed in one side of the protective shell, a buckling plate is arranged on one side of the cover plate and matched with the catching groove, a magnet block is arranged on one side of the buckling plate, a magnet block is also arranged in the catching groove, and the two magnet blocks attract each other.

In the implementation process, the two magnet blocks attract each other, and when the rotary cover plate is closed, the two magnet blocks attract each other to enable the rotary cover plate to be sealed more tightly.

In a specific embodiment, the protective shell and the connecting pipe body are designed in an integrated mode, and flange plates are arranged at two ends of the connecting pipe body.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of an ultrasonic flow meter provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a connection assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a limiting groove provided in the present embodiment;

fig. 4 is an enlarged schematic structural diagram of a according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a cover plate according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a connection plate according to an embodiment of the present disclosure.

In the figure: 100-connecting a pipe body; 200-a connection assembly; 210-a protective shell; 211-grooves; 2111-connecting groove; 213-rubber pad; 214-slot; 2141-a rubber sleeve; 215-a limiting groove; 2151-connecting rod; 216-catching grooves; 220-a clip; 221-a fixing rod; 222-a spring; 223-a slide plate; 2231-a slide hole; 2232-connecting plate; 224-a clamping bar; 225-connecting block; 2251-card slot; 230-an ultrasonic flow meter body; 231-hand hole; 240-cover plate; 241-connecting lugs; 242-pinch plate; 243-view port; 2431-transparent plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

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 application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-6, an ultrasonic flow meter is provided that includes a connecting tube body 100 and a connecting assembly 200.

Referring to fig. 1, 2, 3, 4, 5 and 6, the connection assembly 200 includes a protective shell 210, a clip member 220, an ultrasonic flowmeter body 230 and a cover plate 240, the protective shell 210 is installed on one side of the connection pipe 100, specifically, the protective shell 210 and the connection pipe 100 are designed in an integrated manner, flange plates are disposed at two ends of the connection pipe 100, the protective shell 210 and the connection pipe 100 are integrally formed during design without disassembly, the connection is firmer, and the device inside is taken out during maintenance, the clip member 220 includes a fixing rod 221, a spring 222, a sliding plate 223, a clip rod 224 and a connection block 225, one side of the protective shell 210 is hollowed out, the ultrasonic flowmeter body 230 is disposed in the protective shell 210, specifically, a rubber pad 213 is disposed in the protective shell 210, the ultrasonic flowmeter body 230 abuts against one side of the rubber pad 213, the rubber pad 213 assists in fixing the ultrasonic flowmeter body 230 on one side, and reduces wear to the ultrasonic flowmeter body 230 on the other side, it should be noted that, a hand hole 231 is formed at one side of the ultrasonic flowmeter body 230, so that a maintenance worker can conveniently insert a hand into the hand hole 231 to take out the hand hole 231 during disassembly and maintenance, a groove 211 is formed at one side of the protective shell 210, the fixing rod 221 is disposed in the groove 211, the fixing rod 221 is bolted or welded to the groove 211, the spring 222 is sleeved on the surface of the fixing rod 221, the sliding plate 223 is slidably sleeved on the surface of the fixing rod 221, specifically, the sliding plate 223 is formed with a sliding hole 2231, the fixing rod 221 and the inner wall of the sliding hole 2231 are in clearance fit, specifically, a connecting plate 2232 is disposed at the top of the sliding plate 223, the connecting plate 2232 is semicircular, so that the connecting plate 2232 can be manually pulled, the connecting plate 2232 drives the sliding plate 223 to move, the fixing rod 221 is fixedly connected to one side of the sliding plate 223, the fixing rod 221 is bolted or welded to the sliding plate 223, the connecting block 225 is fixedly connected to one side of the ultrasonic flowmeter body 230, the connecting block 225 and the ultrasonic flowmeter body 230 are integrally designed, connecting groove 2111 has been seted up in recess 211 intercommunication, connecting block 225 and connecting groove 2111 looks adaptation, draw-in groove 2251 has been seted up to connecting block 225 one side, kelly 224 and draw-in groove 2251 looks joint, apron 240 rotates and sets up in protecting crust 210 top, it is specific, observation opening 243 has been seted up to apron 240, be provided with transparent plate 2431 in the observation opening 243, run through inside for not opening under the condition of apron 240, reduce and open the number of times, it is better to protect, it is specific, slot 214 has been seted up to protecting crust 210 one side, slot 214 one side is provided with rubber sleeve 2141, be used for ultrasonic flowmeter interconnecting link to pass rubber sleeve 2141, compress tightly at slot 214, thereby the leakproofness is improved.

In some specific embodiments, the limiting groove 215 is formed on one side of the protective shell 210, the connecting rod 2151 is arranged in the limiting groove 215, the connecting rod 2151 is integrally formed in the limiting groove 215, the connecting lug 241 is arranged on one side of the cover plate 240, the cover plate 240 is connected with the connecting lug 241 through a bolt or welded, the connecting lug 241 is rotatably sleeved on the surface of the connecting rod 2151, the fastening groove 216 is formed on one side of the protective shell 210, the fastening plate 242 is arranged on one side of the cover plate 240, the fastening plate 242 is matched with the fastening groove 216, the magnet block is arranged on one side of the fastening plate 242, the magnet block is also arranged in the fastening groove 216, the two magnet blocks attract each other, and when the cover plate 240 is rotated to be closed, the two magnet blocks attract each other to enable the protective shell to be sealed more tightly.

The working principle of the ultrasonic flowmeter is as follows: during installation, the cover plate 240 is rotated to open, the ultrasonic flowmeter body 230 is placed into the protective shell 210, the connecting plate 2232 is slid, the connecting plate 2232 drives the sliding plate 223 to move, the sliding plate 223 extrudes the spring 222, the sliding plate 223 drives the clamping rod 224 to slide into the groove 211, the connecting block 225 is placed into the connecting groove 2111, the sliding plate 223 is loosened, the sliding plate 223 and the clamping rod 224 are pushed to move under the elastic recovery action of the spring 222, the clamping rod 224 is slidably clamped into the clamping groove 2251, so that the connecting block 225 and the ultrasonic flowmeter body 230 are fixed, then the cover plate 240 is rotated to buckle the buckle plate 242 into the buckle groove 216 to close, the situation that the ultrasonic flowmeter body 230 is exposed and is easily damaged by scraping is avoided, the sliding plate 223 is also slid during disassembly, through the arrangement of the protective shell 210, the clamping piece 220 and the cover plate 240, the disassembly and assembly of the ultrasonic flowmeter are greatly facilitated, and great convenience is provided for later maintenance, meanwhile, the protective effect is achieved.

It should be noted that the specific model specification of the ultrasonic flowmeter body 230 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply to the ultrasonic flow meter body 230 and its principles will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. 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.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An ultrasonic flow meter, comprising

A connecting pipe body (100);

the connecting assembly (200), the connecting assembly (200) comprises a protective shell (210), a clamping piece (220), an ultrasonic flowmeter body (230) and a cover plate (240), the protective shell (210) is installed on one side of the connecting pipe body (100), the clamping piece (220) comprises a fixing rod (221), a spring (222), a sliding plate (223), a clamping rod (224) and a connecting block (225), one side of the protective shell (210) is hollowed out, the ultrasonic flowmeter body (230) is arranged in the protective shell (210), one side of the protective shell (210) is provided with a groove (211), the fixing rod (221) is arranged in the groove (211), the spring (222) is sleeved on the surface of the fixing rod (221), the sliding plate (223) is slidably sleeved on the surface of the fixing rod (221), and the fixing rod (221) is fixedly connected on one side of the sliding plate (223), the connecting block (225) is fixedly connected to one side of the ultrasonic flowmeter body (230), the groove (211) is communicated with a connecting groove (2111), the connecting block (225) is matched with the connecting groove (2111), a clamping groove (2251) is formed in one side of the connecting block (225), the clamping rod (224) is clamped with the clamping groove (2251), and the cover plate (240) is rotatably arranged at the top of the protective shell (210).

2. An ultrasonic flow meter according to claim 1, wherein the cover plate (240) defines a viewing port (243), and a transparent plate (2431) is disposed within the viewing port (243).

3. An ultrasonic flow meter as claimed in claim 1, wherein the slide plate (223) is provided with a slide hole (2231), and the fixing rod (221) is in clearance fit with the inner wall of the slide hole (2231).

4. An ultrasonic flow meter according to claim 1, wherein a rubber pad (213) is provided in the protective casing (210), and the ultrasonic flow meter body (230) abuts against a side of the rubber pad (213).

5. An ultrasonic flow meter according to claim 1, wherein the top of the skid plate (223) is provided with a connecting plate (2232), the connecting plate (2232) being semi-circular.

6. An ultrasonic flow meter according to claim 1, wherein the protective shell (210) has a slot (214) formed on one side thereof, and a rubber sleeve (2141) is disposed on one side of the slot (214).

7. An ultrasonic flow meter according to claim 1, wherein the ultrasonic flow meter body (230) is provided with a hand hole (231) at one side, and the connecting block (225) and the ultrasonic flow meter body (230) are designed in an integrated manner.

8. An ultrasonic flow meter according to claim 1, wherein a limiting groove (215) is formed at one side of the protective shell (210), a connecting rod (2151) is disposed in the limiting groove (215), a connecting lug (241) is disposed at one side of the cover plate (240), and the connecting lug (241) is rotatably sleeved on the surface of the connecting rod (2151).

9. An ultrasonic flow meter according to claim 1, wherein the protective casing (210) is provided with a fastening groove (216) on one side, the cover plate (240) is provided with a fastening plate (242) on one side, the fastening plate (242) is matched with the fastening groove (216), a magnet is arranged on one side of the fastening plate (242), a magnet is also arranged in the fastening groove (216), and the two magnets attract each other.

10. An ultrasonic flow meter as claimed in claim 1, wherein the shielding (210) and the connecting tube (100) are of one-piece design, and flanges are provided at both ends of the connecting tube (100).