CN218035167U

CN218035167U - Flowmeter capable of inhibiting float shaking

Info

Publication number: CN218035167U
Application number: CN202222379746.0U
Authority: CN
Inventors: 胡耀辉; 宋登勇; 陈浩
Original assignee: Yuyao Yuanda Flow Meter Co ltd
Current assignee: Yuyao Yuanda Flow Meter Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-13
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a flowmeter technical field specifically is an restrain float and rock flowmeter, including lower base, glass pipe and sealing device, the inner wall threaded connection of lower base has the glass pipe, the surface threaded connection of glass pipe has the upper base, the inner wall sliding connection of glass pipe has the toper float, sealing device sets up the surface at the upper base, sealing device includes the backup pad, the backup pad is connected with the fixed surface of upper base, the through-hole has been seted up on the surface of backup pad, the inner wall sliding connection that the backup pad is located the through-hole links up the frame, the inner wall fixedly connected with buckle that links up the frame, the inner wall fixedly connected with sealing washer of buckle, the spout has been seted up on the surface that links up the frame, the inner wall sliding connection that links up the frame and be located the spout has the slider. The utility model discloses, through setting up sealing device for the leakproofness at flowmeter connection position improves, has reduced the probability that medium leakage appears at the connection position, and has further improved the stability of flowmeter.

Description

Flowmeter capable of inhibiting float shaking

Technical Field

The utility model relates to a flowmeter technical field especially relates to a restrain float and rock flowmeter.

Background

In the process of calculating the flow rate of gas or liquid, a flowmeter is often required to be arranged on a conduit to detect the flow rate, and a detector calculates the flow rate by matching a flowmeter component with a scale on the surface of the flowmeter component.

In the prior art, the flow meter usually adopts the connecting nut as the connecting component, and the guide pipe is assembled on the base through the connecting nut, but the guide pipe is easy to be damaged and the sealing strength of the guide pipe and the connecting nut is reduced due to the structural aging of the connecting part of the guide pipe and the connecting nut after long-time use in the daily use process.

In order to solve the problem of the ageing damage of the connecting part of the conduit and the connecting nut, the prior art adopts a mode of filling sealing glue for processing, but the situation that the glue is easy to crack is caused in the connecting part of the conduit and the connecting nut, the connecting part of the flowmeter connecting nut and the conduit can not be effectively sealed well, and then the problem that the sealing performance of the connecting part of the connecting nut and the guide rail is gradually reduced is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the sealing performance of the connecting part between the connecting nut and the guide rail is gradually reduced in the prior art, and the flowmeter is rocked to the inhibition float that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an restrain float and rock flowmeter, includes lower base, glass pipe and sealing device, the inner wall threaded connection of base has the glass pipe down, the surperficial threaded connection of glass pipe has the upper base, the inner wall sliding connection of glass pipe has the toper float, sealing device sets up the surface at the upper base, sealing device includes the backup pad, the fixed surface of backup pad and upper base is connected, the through-hole has been seted up on the surface of backup pad, the inner wall sliding connection that the backup pad is located the through-hole has linking frame, the inner wall fixedly connected with buckle that links up the frame.

Preferably, the inner wall of the retaining ring is fixedly connected with a sealing ring, the surface of the linking frame is provided with a sliding groove, the inner wall of the linking frame located in the sliding groove is connected with a sliding block in a sliding mode, the surface of the sliding block is fixedly connected with a limiting spring, the surface of the sliding block is fixedly connected with a buckle, and the surface of the sliding block is fixedly connected with a shifting block. The sealing ring is arranged, so that the sealing performance of the connecting part of the connecting conduit and the upper base can be improved through the sealing ring.

Preferably, the surface of toper float is seted up the V-arrangement groove that three equidistance set up, the angle of V-arrangement groove is 60 settings. And a V-shaped groove is arranged, and gas or liquid can be guided between the conical floater and the medium through the V-shaped groove, so that the stability of the conical floater is improved.

Preferably, the quantity of backup pad is two, two the backup pad is bilateral symmetry setting about the top base, it runs through the through-hole setting to link up the frame, the slider runs through the spout setting, the inner wall fixed connection of spacing spring and spout, the buckle runs through the spout setting, the buckle is with the surperficial looks butt of backup pad, the shifting block is connected with the surperficial sliding connection who links up the frame. The connecting frame is arranged, and the position of the retaining ring can be supported through the connecting frame.

Preferably, an observation device is arranged on the surface of the glass tube and comprises a restraint ring, the restraint ring is in sliding connection with the surface of the glass tube, an outer frame is fixedly connected to the surface of the restraint ring, and an amplifying lens is fixedly connected to the inner wall of the outer frame. And a restraint ring is arranged, and the position of the outer frame can be supported through the restraint ring.

Preferably, the fixed surface of restraint ring is connected with hollow post, the inner wall of hollow post is the screw thread form, the inner wall threaded connection of hollow post has the mount, the mounting groove has been seted up on the surface of mount, the mount is located the inner wall fixedly connected with damping piece of mounting groove. The hollow column is arranged, and the position of the fixing frame can be limited through the hollow column.

Preferably, the outer frame abuts against the surface of the glass tube, the fixing frame penetrates through the restraining ring, the fixing frame abuts against the surface of the glass tube, and the damping block abuts against the surface of the glass tube. The damping block is arranged, and the resistance between the fixing frame and the glass tube can be increased through the damping block.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses in, through setting up sealing device, when the medium passes through the glass pipe, the medium promotes the toper float, the displacement takes place for the toper float, after the toper float is stable, alright survey through the reading scale on the glass pipe, and calculate the medium flow rate, after connecting flowmeter and medium pipe, promote the shifting block, the shifting block promotes the slider, slider extrusion limiting spring, limiting spring is extruded deformation, the slider loses limiting spring's restraint and promotes the buckle displacement, promote simultaneously and link up the frame, it promotes the buckle to link up the frame, the buckle promotes the sealing washer, the sealing washer is promoted the card to the position of being connected of flowmeter and medium pipe, loosen the shifting block immediately, the slider loses the pressure of shifting block, limiting spring loses the pressure resilience of slider, the slider is promoted to reset, slider pulling buckle resets, buckle card to backup pad surface, and fix the position that links up the frame, after all accomplishing above-mentioned operation at both sides sealing washer, alright strengthen the leakproofness of connecting the position, through setting up sealing device, make the leakproofness of flowmeter connection position improve, the probability that medium leakage appears in connection position has been reduced, and the stability of flowmeter has further been improved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a flowmeter for suppressing float sloshing according to the present invention;

fig. 2 is a schematic view of a bottom view structure of the flowmeter for suppressing float sloshing;

fig. 3 is a schematic structural view of a sealing device for suppressing float sloshing of the flowmeter of the present invention;

fig. 4 is a schematic structural view of a point a in fig. 3 of the flow meter for suppressing float sloshing according to the present invention;

fig. 5 is the utility model provides an restrain the float and rock viewing device schematic diagram of flowmeter.

Illustration of the drawings:

1. a lower base; 2. a glass tube; 3. an upper base; 4. a conical float; 5. a sealing device; 51. a support plate; 52. a linking frame; 53. a retaining ring; 54. a seal ring; 55. a slider; 56. a limiting spring; 57. buckling; 58. shifting blocks; 6. an observation device; 61. a confinement ring; 62. an outer frame; 63. a magnifying lens; 64. a hollow column; 65. a fixed mount; 66. a damping block.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a restrain float and rock flowmeter, includes lower base 1, glass pipe 2 and sealing device 5, and the inner wall threaded connection of lower base 1 has glass pipe 2, and the surface threaded connection of glass pipe 2 has upper base 3, and the inner wall sliding connection of glass pipe 2 has toper float 4, and sealing device 5 sets up on the surface of upper base 3, and the surface of glass pipe 2 is provided with viewing device 6.

The specific arrangement and function of the sealing means 5 and the observation means 6 will be described in detail below.

In this embodiment: the sealing device 5 comprises a supporting plate 51, the supporting plate 51 is fixedly connected with the surface of the upper base 3, a through hole is formed in the surface of the supporting plate 51, the inner wall of the supporting plate 51, which is positioned in the through hole, is slidably connected with a connecting frame 52, and the inner wall of the connecting frame 52 is fixedly connected with a retaining ring 53.

Specifically, the inner wall of the retaining ring 53 is fixedly connected with a sealing ring 54, the surface of the connecting frame 52 is provided with a sliding groove, the connecting frame 52 is located on the sliding groove and is connected with a sliding block 55 in a sliding mode, the surface of the sliding block 55 is fixedly connected with a limiting spring 56, the surface of the sliding block 55 is fixedly connected with a buckle 57, and the surface of the sliding block 55 is fixedly connected with a shifting block 58. The sealing ring 54 is provided to increase the sealing property at the connecting portion of the connecting pipe and the upper base 3 by the sealing ring 54.

Specifically, three V-shaped grooves are formed in the surface of the conical floater 4 at equal intervals, and the angles of the V-shaped grooves are 60 degrees.

In this embodiment: v-shaped grooves are arranged, and gas or liquid can be guided between the conical floater 4 and the medium through the V-shaped grooves, so that the stability of the conical floater 4 is improved.

Specifically, the quantity of backup pad 51 is two, and two backup pads 51 are bilateral symmetry setting about upper base 3, links up frame 52 and runs through the through-hole setting, and slider 55 runs through the spout setting, and the inner wall fixed connection of spacing spring 56 and spout, buckle 57 run through the spout setting, buckle 57 and backup pad 51's surperficial looks butt, shifting block 58 and the surperficial sliding connection who links up frame 52. An engaging frame 52 is provided, and the position of the retaining ring 53 can be supported by the engaging frame 52.

In this embodiment: the observation device 6 comprises a restraint ring 61, the restraint ring 61 is connected with the surface of the glass tube 2 in a sliding way, the surface of the restraint ring 61 is fixedly connected with an outer frame 62, and the inner wall of the outer frame 62 is fixedly connected with a magnifying lens 63.

In this embodiment: the restriction ring 61 is provided, and the position of the outer frame 62 can be supported by the restriction ring 61.

Specifically, the fixed surface of the restraint ring 61 is connected with a hollow column 64, the inner wall of the hollow column 64 is in a threaded shape, the inner wall of the hollow column 64 is in a threaded connection with a fixing frame 65, the surface of the fixing frame 65 is provided with a mounting groove, and the fixing frame 65 is located on the inner wall of the mounting groove and is fixedly connected with a damping block 66. A hollow post 64 is provided, and the position of the fixing frame 65 can be restricted by the hollow post 64.

Specifically, the outer frame 62 abuts against the surface of the glass tube 2, the fixing frame 65 is disposed to penetrate the confinement ring 61, the fixing frame 65 abuts against the surface of the glass tube 2, and the damping block 66 abuts against the surface of the glass tube 2.

In this embodiment: a damping block 66 is provided, and the resistance between the fixing frame 65 and the glass tube 2 can be increased by the damping block 66.

The working principle is as follows: when a medium passes through the glass tube 2, the medium pushes the conical float 4, the conical float 4 displaces, after the conical float 4 is stable, observation can be carried out through a reading scale on the glass tube 2, the medium flow rate is calculated, after the flow meter and the medium conduit are connected, the shifting block 58 is pushed, the shifting block 58 pushes the sliding block 55, the sliding block 55 extrudes the limiting spring 56, the limiting spring 56 is extruded and deformed, the sliding block 55 loses the constraint of the limiting spring 56 and pushes the buckle 57 to displace, the connecting frame 52 is pushed, the connecting frame 52 pushes the buckle 53, the buckle 53 pushes the sealing ring 54, the sealing ring 54 is pushed to be clamped to the connecting part of the flow meter and the medium conduit, the shifting block 58 is released immediately, the sliding block 55 loses the pressure of the shifting block 58, the pressure rebound of the limiting spring 56, the sliding block 55 is pushed to reset, the sliding block 55 pulls the buckle 57 to reset, the buckle 57 is clamped to the surface of the supporting plate 51, the position of the frame 52 is fixed, after the sealing rings 54 on both sides finish the operation, the sealing performance of the connecting part can be enhanced, the sealing performance of the connecting part can be improved by arranging the sealing device 5, the sealing performance of the flow meter is improved, the connecting part is reduced, the leakage probability of the connecting part is reduced, and the leakage probability of the medium is further improved, and the stability of the flow meter is improved; in addition, through setting up the observation device 6, it is stable when toper float 4, when needing to observe the reading scale, rotatory mount 65, mount 65 gradually screws out hollow column 64, mount 65 drives damping piece 66 and breaks away from glass pipe 2, restraint ring 61 loses the restriction of mount 65 simultaneously, stir restraint ring 61, restraint ring 61 drives frame 62, frame 62 drives magnifying lens 63, when magnifying lens 63 moves to the observation line of toper float 4, alright observe the position that toper float 4 is located on the reading scale through magnifying lens 63, and calculate the flow, through setting up observation device 6, the observation of flowmeter has been made things convenient for, thereby the observation degree of difficulty of flowmeter has been reduced, the observation efficiency of flowmeter has been improved, the accuracy of flowmeter reading has been improved.

Claims

1. A flowmeter for suppressing float shaking, comprising a lower base (1), a glass tube (2) and a sealing device (5), characterized in that: the inner wall threaded connection of lower base (1) has glass pipe (2), the surperficial threaded connection of glass pipe (2) has upper base (3), the inner wall sliding connection of glass pipe (2) has toper float (4), sealing device (5) set up the surface at upper base (3), sealing device (5) are including backup pad (51), backup pad (51) are connected with the fixed surface of upper base (3), the through-hole has been seted up on the surface of backup pad (51), the inner wall sliding connection that backup pad (51) are located the through-hole has linking frame (52), the inner wall fixedly connected with buckle (53) of linking frame (52).

2. The flowmeter of claim 1, wherein: the inner wall of the retaining ring (53) is fixedly connected with a sealing ring (54), the surface of the connecting frame (52) is provided with a sliding groove, the inner wall of the connecting frame (52) located on the sliding groove is connected with a sliding block (55) in a sliding mode, the surface of the sliding block (55) is fixedly connected with a limiting spring (56), the surface of the sliding block (55) is fixedly connected with a buckle (57), and the surface of the sliding block (55) is fixedly connected with a shifting block (58).

3. The flowmeter of claim 1, wherein: the surface of toper float (4) is seted up the V-arrangement groove that three equidistance set up, the angle in V-arrangement groove is 60 settings.

4. The flowmeter of claim 2, wherein: the quantity of backup pad (51) is two, two backup pad (51) are bilateral symmetry setting about upper base (3), link up frame (52) and run through the through-hole setting, slider (55) run through the spout setting, the inner wall fixed connection of spacing spring (56) and spout, buckle (57) run through the spout setting, buckle (57) and the surperficial looks butt of backup pad (51), shifting block (58) and the surperficial sliding connection who links up frame (52).

5. The flowmeter of claim 1, wherein: the surface of the glass tube (2) is provided with an observation device (6), the observation device (6) comprises a restraint ring (61), the restraint ring (61) is in sliding connection with the surface of the glass tube (2), the surface of the restraint ring (61) is fixedly connected with an outer frame (62), and the inner wall of the outer frame (62) is fixedly connected with an amplifying lens (63).

6. The flowmeter of claim 5, wherein: the fixed surface of restraint ring (61) is connected with hollow post (64), the inner wall of hollow post (64) is the screw thread form, the inner wall threaded connection of hollow post (64) has mount (65), the mounting groove has been seted up on the surface of mount (65), inner wall fixedly connected with damping block (66) that mount (65) are located the mounting groove.

7. The flowmeter of claim 6, wherein: the outer frame (62) is abutted against the surface of the glass tube (2), the fixing frame (65) penetrates through the restraining ring (61), the fixing frame (65) is abutted against the surface of the glass tube (2), and the damping block (66) is abutted against the surface of the glass tube (2).