CN213021781U

CN213021781U - Anti-vibration flowmeter

Info

Publication number: CN213021781U
Application number: CN202022421871.4U
Authority: CN
Inventors: 孙林林
Original assignee: Tianjin Zhongtian Xinyu Technology Co ltd
Current assignee: Tianjin Zhongtian Xinyu Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-04-20
Anticipated expiration: 2030-10-27

Abstract

The utility model provides an anti-vibration flowmeter belongs to flowmeter technical field. The anti-vibration flowmeter comprises a flowmeter main body, a damping component and a liquid inlet and outlet component. The flowmeter is characterized in that the two ends of the flowmeter main body are provided with lower pipe bodies, the other end of each lower pipe body is connected with an upper pipe body through a damping piece, each damping assembly comprises a damper and a connecting plate, the dampers are arranged on the surfaces of the connecting plates and the flowmeter main body, each liquid inlet and outlet assembly comprises a telescopic pipe, a hard pipe and a hose, and the hard pipes are arranged in the upper pipe bodies. The utility model discloses a flexible pipe extension removes the flowmeter main part to the place of keeping away from the vibrations source, reduces the possibility that vibrations appear in the flowmeter main part, reduces the flowmeter main part and appears damaging because of vibrations possibility, in addition, sets up the bumper shock absorber, can improve the shock attenuation effect of flowmeter main part, reduces the vibration amplitude of flowmeter main part, also can reduce the possibility that the damage appears in the flowmeter main part.

Description

Anti-vibration flowmeter

Technical Field

The utility model relates to a flowmeter field particularly, relates to an anti-vibration flowmeter.

Background

The flowmeter is a meter for measuring the flow of fluid in a pipeline or an open channel, and needs to be fixed on a detection site in a traditional connection mode during actual use.

When the flow meter is used in a factory, equipment in the factory can vibrate during operation, so that the flowmeter can vibrate.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides an anti-vibration flowmeter aims at improving that traditional flowmeter shockproof effect is poor, appears the problem of damage because of vibrations easily.

The utility model discloses a realize like this:

the utility model provides an anti-vibration flowmeter, including flowmeter main part, damper assembly and business turn over liquid subassembly.

The flowmeter comprises a flowmeter body, wherein two ends of the flowmeter body are respectively provided with a lower pipe body, the other end of the lower pipe body is connected with an upper pipe body through a damping piece, the damping assembly comprises a damper and a connecting plate, the damper is arranged on the surface of the connecting plate and the flowmeter body, the liquid inlet and outlet assembly comprises a telescopic pipe, a hard pipe and a hose, the hard pipe is arranged in the upper pipe body, the hose is arranged in the lower pipe body, one end of the hard pipe is communicated with the hose, and the telescopic pipe is communicated with the other end of the hard pipe.

In an embodiment of the present invention, the lower pipe body is communicated with the flowmeter main body, and the damping member is a first damping spring.

In an embodiment of the present invention, a circulation groove is formed inside the flowmeter main body, the circulation groove communicates with the lower pipe body, and a floating ball is disposed in the circulation groove.

The utility model discloses an in one embodiment, lower body surface with the upper tube surface all is seted up flutedly, install respectively at the both ends of damper and correspond the recess inslot.

The utility model discloses an in one embodiment, the bumper shock absorber includes spring holder and second damping spring, just the spring holder is fixed flowmeter main part surface, second damping spring's both ends are fixed respectively the spring holder with the connecting plate surface.

The utility model discloses an in one embodiment, the spring holder surface with the connecting plate surface all is fixed with the threaded rod, and two be provided with the screwed pipe between the threaded rod, the both ends of screwed pipe respectively with correspond threaded rod threaded connection.

In an embodiment of the present invention, the connection plate has a screw in a threaded connection, and the screws are disposed opposite to each other.

The utility model discloses an in one embodiment, go up body internally mounted has the rubber sleeve, just the rubber sleeve is inside to be connected with fixed cover through expanding spring, the hard tube is located in the rubber sleeve.

The utility model discloses an in one embodiment, expanding spring follows the circumference of fixed cover evenly is provided with a plurality of, expanding spring's both ends respectively with the rubber sleeve with fixed cover fixed connection.

In an embodiment of the present invention, an annular rubber plug is installed inside the lower tube body, the hose is located inside the annular rubber plug, and the annular rubber plug and the hose are attached to each other and sealed.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains an anti-vibration flowmeter, when installing the flowmeter main part, through flexible pipe extension, remove the flowmeter main part to the place of keeping away from equipment, make the flowmeter main part keep away from the vibrations source, reduce the possibility that vibrations appear in the flowmeter main part, reduce the flowmeter main part and appear the possibility of damaging because of vibrations, in addition, add the bumper shock absorber on flowmeter main part surface, can improve the shock attenuation effect of flowmeter main part, reduce the vibration amplitude of flowmeter main part, also can reduce the possibility that the damage appears in the flowmeter main part.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an anti-vibration flow meter according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a lower tube body and an upper tube body according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a rubber sleeve according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a shock-absorbing assembly provided by the embodiment of the present invention.

In the figure: 100-a flow meter body; 110-lower tube body; 111-grooves; 112-annular rubber plug; 120-feeding a pipe body; 121-a rubber sleeve; 122-a telescoping spring; 123-fixing sleeves; 130-a shock absorbing member; 140-a flow-through tank; 150-floating ball; 200-a shock absorbing assembly; 210-a shock absorber; 211-spring seat; 212-a second damping spring; 213-a threaded rod; 214-threaded pipe; 220-a connecting plate; 221-a screw; 300-liquid inlet and outlet assembly; 310-telescoping tubes; 320-hard tube; 330-flexible pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

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 invention, 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 indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.

Examples

Referring to fig. 1-4, the present invention provides an anti-vibration flowmeter, which comprises a flowmeter body 100, a damping assembly 200, and a fluid inlet/outlet assembly 300.

The liquid inlet and outlet assembly 300 is used for liquid to enter and exit the flowmeter main body 100, and the damping assembly 200 is used for damping the flowmeter main body 100, so that the vibration amplitude of the flowmeter main body 100 is reduced, and the possibility of damage to the flowmeter main body 100 due to vibration is reduced.

Referring to fig. 1 to 3, the lower tube 110 is installed at both ends of the flowmeter main body 100, the other end of the lower tube 110 is connected to the upper tube 120 through the shock absorber 130, in practical implementation, the shock absorber 130 is used to support the upper tube 120, increase the reduction between the upper tube 120 and the lower tube 110, and when the upper tube 120 vibrates, the possibility that the upper tube 120 drives the lower tube 110 to vibrate can be reduced, thereby reducing the possibility that the flowmeter main body 100 vibrates.

In the present embodiment, the lower tube 110 is in communication with the flowmeter main body 100, the damper 130 is a first damper spring, and the fluid can be conveyed into the flowmeter main body 100 through the lower tube 110; furthermore, a circulation groove 140 is formed in the flowmeter body 100, the circulation groove 140 is communicated with the lower pipe body 110, a floating ball 150 is arranged in the circulation groove 140, and fluid can be conveyed into the circulation groove 140; the surface of the lower tube body 110 and the surface of the upper tube body 120 are both provided with grooves 111, two ends of the shock absorbing member 130 are respectively arranged in the corresponding grooves 111, and the arrangement of the grooves 111 is beneficial to the installation of the shock absorbing member 130.

Referring to fig. 1 and 4, the damper assembly 200 includes a damper 210 and an attachment plate 220, the damper 210 is mounted on the attachment plate 220 and the surface of the flowmeter body 100, in an implementation, the attachment plate 220 is mounted on the equipment or the ground, the damper 210 can support the flowmeter body 100, and when the equipment vibrates, the damper 210 can damp the vibration of the flowmeter body 100.

In this embodiment, the damper 210 includes a spring seat 211 and a second damping spring 212, the spring seat 211 is fixed on the surface of the flowmeter main body 100, two ends of the second damping spring 212 are respectively fixed on the surfaces of the spring seat 211 and the connecting plate 220, and the second damping spring 212 can reduce the possibility that the flowmeter main body 100 vibrates along with the vibration of the connecting plate 220, so as to reduce the possibility that the flowmeter main body 100 vibrates; it can be understood that the surfaces of the spring seat 211 and the connecting plate 220 are both fixed with a threaded rod 213, a threaded tube 214 is arranged between the two threaded rods 213, two ends of the threaded tube 214 are respectively in threaded connection with the corresponding threaded rods 213, the two threaded rods 213 are connected together through the threaded tube 214, so that the connecting plate 220 and the spring seat 211 can be fixed together, the rigid connection between the connecting plate 220 and the flowmeter main body 100 is facilitated, in addition, the threaded tube 214 can be moved along the threaded rods 213 by rotating the threaded tube 214, and the threaded tube 214 can be separated from one of the threaded rods 213; the surface of the connecting plate 220 is screwed with screws 221, the screws 221 are arranged in pairs in an opposite mode, and the screws 221 are additionally arranged, so that the connecting plate 220 and equipment can be fixed together conveniently.

Referring to fig. 1-3, the liquid inlet/outlet assembly 300 includes an extension tube 310, a hard tube 320 and a flexible tube 330, the hard tube 320 is installed in the upper tube 120, the flexible tube 330 is installed in the lower tube 110, one end of the hard tube 320 is communicated with the flexible tube 330, and the extension tube 310 is communicated with the other end of the hard tube 320, in practical implementation, the extension tube 310 may be a stainless steel expansion joint or a corrugated tube, and through extension of the extension tube 310, an operator can move the hard tube 320, the flexible tube 330 and the flowmeter main body 100, and can move the flowmeter main body 100 to a place far away from the apparatus, so that the flowmeter main body 100 is far away from a vibration source, thereby reducing the possibility of vibration of the flowmeter main body 100 and reducing the possibility of damage of the flowmeter main body 100.

In this embodiment, the rubber sleeve 121 is installed inside the upper tube body 120, the fixing sleeve 123 is connected inside the rubber sleeve 121 through the extension spring 122, the hard tube 320 is located inside the rubber sleeve 121, the extension spring 122 is additionally arranged, and when the hard tube 320 vibrates, the extension spring 122 can reduce the vibration amplitude of the rubber sleeve 121 and the upper tube body 120; a plurality of extension springs 122 are uniformly arranged along the circumferential direction of the fixed sleeve 123, two ends of each extension spring 122 are respectively and fixedly connected with the rubber sleeve 121 and the fixed sleeve 123, and a plurality of extension springs 122 are arranged, so that the damping effect can be improved; the lower tube body 110 is internally provided with an annular rubber plug 112, the hose 330 is located inside the annular rubber plug 112, the annular rubber plug 112 and the hose 330 are attached and sealed, the annular rubber plug 112 can be made of rubber or silica gel, the annular rubber plug 112 can be bonded and fixed with the hose 330 through sealant, the hard tube 320 can be made of plastic, and the hose 330 can be a rubber tube or a silicone tube.

Specifically, the structural principle of the anti-vibration flow meter is as follows: when the flowmeter body 100 is installed, the flexible pipe 310 is extended, an operator can move the hard pipe 320, the flexible pipe 330 and the flowmeter body 100, move the flowmeter body 100 to a place far away from equipment, keep the flowmeter body 100 away from a vibration source, reduce the possibility of vibration of the flowmeter body 100, and reduce the possibility of damage of the flowmeter body 100 due to vibration, furthermore, when the flowmeter body 100 can be installed only on the surface of the equipment, the connecting plate 220 is fixed on the surface of the equipment, further, the damper 210 and the flowmeter body 100 can be installed on the surface of the equipment, and the arrangement of the damper 210 can improve the damping effect of the flowmeter body 100, reduce the vibration amplitude of the flowmeter body 100, and reduce the possibility of damage of the flowmeter body 100.

It should be noted that the specific model specification of the flowmeter main body 100 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 of the flow meter body 100 and its principles will be clear to those skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-vibration flowmeter is characterized by comprising

The flowmeter comprises a flowmeter main body (100), wherein two ends of the flowmeter main body (100) are respectively provided with a lower pipe body (110), and the other end of the lower pipe body (110) is connected with an upper pipe body (120) through a damping piece (130);

a damper assembly (200), the damper assembly (200) comprising a damper (210) and a connection plate (220), the damper (210) being mounted to the connection plate (220) and a surface of the flowmeter body (100);

business turn over liquid subassembly (300), business turn over liquid subassembly (300) are including flexible pipe (310), hard tube (320) and hose (330), hard tube (320) are installed in last body (120), hose (330) are installed in body (110) down, just the one end of hard tube (320) with hose (330) intercommunication, flexible pipe (310) with the other end intercommunication of hard tube (320).

2. The flowmeter of claim 1, wherein said lower tube (110) is in communication with said flowmeter body (100), and said damper (130) is a first damper spring.

3. The flowmeter of claim 2, wherein a flow channel (140) is formed in the flowmeter body (100), the flow channel (140) is communicated with the lower pipe body (110), and a floating ball (150) is arranged in the flow channel (140).

4. The flowmeter of claim 2, wherein the surface of the lower pipe body (110) and the surface of the upper pipe body (120) are both provided with grooves (111), and two ends of the shock absorbing member (130) are respectively arranged in the corresponding grooves (111).

5. The flowmeter of claim 1, wherein the damper (210) comprises a spring seat (211) and a second damping spring (212), the spring seat (211) is fixed on the surface of the flowmeter body (100), and two ends of the second damping spring (212) are respectively fixed on the surfaces of the spring seat (211) and the connecting plate (220).

6. The anti-vibration flowmeter as claimed in claim 5, wherein threaded rods (213) are fixed on the surface of the spring seat (211) and the surface of the connecting plate (220), a threaded pipe (214) is arranged between the two threaded rods (213), and two ends of the threaded pipe (214) are respectively in threaded connection with the corresponding threaded rods (213).

7. The flowmeter of claim 1, wherein the connection plate (220) has screws (221) threaded onto its surface, and the screws (221) are arranged opposite to each other in pairs.

8. The flowmeter of claim 1, wherein a rubber sleeve (121) is mounted inside the upper pipe body (120), a fixed sleeve (123) is connected inside the rubber sleeve (121) through a telescopic spring (122), and the hard pipe (320) is located inside the rubber sleeve (121).

9. The flowmeter of claim 8, wherein a plurality of said extension springs (122) are uniformly arranged along the circumference of said fixed sleeve (123), and both ends of said extension springs (122) are fixedly connected with said rubber sleeve (121) and said fixed sleeve (123), respectively.

10. The flowmeter of claim 1, wherein the lower tube body (110) has an annular rubber plug (112) mounted therein, the hose (330) is located inside the annular rubber plug (112), and the annular rubber plug (112) and the hose (330) are sealed in a fitting manner.