CN210022958U

CN210022958U - Inner wall scrubbing device for valve

Info

Publication number: CN210022958U
Application number: CN201920357657.1U
Authority: CN
Inventors: 李俊峰
Original assignee: Tianjin Bokong Electromechanical Equipment Co Ltd
Current assignee: Tianjin Bokong Electromechanical Equipment Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-02-07
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to the technical field of valves, in particular to an inner wall decontamination device for a valve, which comprises a valve and a limit ring, wherein the outer sides of the left end and the right end of the valve are respectively provided with a positioning plate, the upper end and the lower end of the positioning plate are respectively fixedly connected with a connecting block, one end of the connecting block is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the limit ring, the inner side of the limit ring is fixedly connected with a rack, the inner side of the rack is meshed with a gear, the inner side of the gear is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a positioning block, one end of the connecting rod is fixedly connected with a turntable, the outer side of the positioning block is respectively provided with a first positioning ring and a second positioning ring, when the valve needs to be, not only can fix the spacing ring, can also carry out the scrubbing to the inboard of valve, be worth using widely.

Description

Inner wall scrubbing device for valve

Technical Field

The utility model relates to the technical field of valves, specifically be an inner wall scrubbing device for valve.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for a valve of a fluid control system, and has a great variety and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system, so that the demand on an inner wall decontamination device for the valve is increasing day by day.

The valve that exists on the existing market can not clear up the inner wall of valve after using, leads to long-time use to cause the damage to the valve, and is unfavorable for valve to go out water to do not fix scrubbing device, be unfavorable for using when the scrubbing, consequently, propose an inner wall scrubbing device for valve to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inner wall scrubbing device for valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an inner wall decontamination device for a valve comprises a valve and a limiting ring, wherein the outer sides of the left end and the right end of the valve are respectively provided with a positioning plate, the upper end and the lower end of the positioning plate are respectively fixedly connected with a connecting block, one end of the connecting block is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the limiting ring, the inner side of the limiting ring is fixedly connected with a rack, the inner side of the rack is engaged and connected with a gear, the inner side of the gear is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a positioning block, one end of the connecting rod is fixedly connected with a turntable, the outer side of the positioning block is respectively provided with a first positioning ring and a second positioning ring, the inner sides of the first positioning ring and the second positioning ring are respectively rotatably connected with a rotating shaft, the, the other end fixedly connected with fixture block of first spring, the bottom fixedly connected with scraper blade of first retainer ring.

Preferably, the inner sides of the first positioning ring and the second positioning ring are both provided with a clamping groove, the positioning block is located on the inner side of the clamping groove, and the diameter of the clamping groove is the same as that of the positioning block.

Preferably, the first positioning ring is connected with the button in a sliding mode, the clamping block is connected with the second positioning ring in a sliding mode through the first spring, and the first positioning ring and the second positioning ring are fixed through the clamping block.

Preferably, the locating plate is in sliding connection with the limiting ring through a second spring, and the limiting ring is fixed with the valve through the locating plate.

Preferably, the turntable is in sliding connection with the limiting ring through a gear, and the scraper is in sliding connection with the valve through a connecting rod and the turntable.

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

1. in the utility model, when the valve is cleaned, the scraper plate needs to be fixed firstly through the positioning plate, the second spring and the limiting ring, the limiting ring needs to be fixed at the left end and the right end of the valve through the positioning plate and the second spring, then the first positioning ring and the second positioning ring are placed at the outer side of the positioning block through the fixture block, and the scraper plate can be fixed at the inner side of the valve;

2. the utility model discloses in, scraper blade through setting up, carousel and gear, after fixed the accomplishing, when needing to clear up the valve, can rotate the carousel, because carousel and connecting rod fixed connection, the outside of connecting rod is fixedly connected with gear and locating piece respectively, so can be through rotating the carousel, thereby can pass through the gear, rack and locating piece rotate the scraper blade, thereby can carry out the scrubbing to the inner wall of valve through the rotation of scraper blade, this kind of design, not only can fix the spacing ring, can also carry out the scrubbing to the inboard of valve, be worth using widely.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the installation structure of the scraper of the present invention;

fig. 5 is a schematic view of the mounting structure of the first positioning ring of the present invention.

In the figure: 1-limiting ring, 2-scraping plate, 3-rotating disc, 4-connecting rod, 5-positioning plate, 6-valve, 7-gear, 8-rack, 9-button, 10-first positioning ring, 11-rotating shaft, 12-second positioning ring, 13-clamping block, 14-first spring, 15-second spring, 16-connecting block, 17-positioning block and a-clamping groove.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

an inner wall decontamination device for a valve comprises a valve 6 and a limit ring 1, wherein the outer sides of the left end and the right end of the valve 6 are respectively provided with a positioning plate 5, the upper end and the lower end of the positioning plate 5 are respectively fixedly connected with a connecting block 16, one end of the connecting block 16 is fixedly connected with a second spring 15, the other end of the second spring 15 is fixedly connected with the limit ring 1, the inner side of the limit ring 1 is fixedly connected with a rack 8, the inner side of the rack 8 is engaged with a gear 7, the inner side of the gear 7 is fixedly connected with a connecting rod 4, the outer side of the connecting rod 4 is fixedly connected with a positioning block 17, one end of the connecting rod 4 is fixedly connected with a turntable 3, the outer sides of the positioning block 17 are respectively provided with a first positioning ring 10 and a second positioning ring 12, the inner sides of the first positioning ring 10 and the second positioning ring 12 are respectively rotatably connected, the inner side of the second positioning ring 12 is fixedly connected with a first spring 14, the other end of the first spring 14 is fixedly connected with a clamping block 13, and the bottom end of the first positioning ring 10 is fixedly connected with a scraper 2.

The inner sides of the first positioning ring 10 and the second positioning ring 12 are both provided with a clamping groove a, the positioning block 17 is positioned on the inner side of the clamping groove a, the diameter of the clamping groove a is the same as that of the positioning block 17, the arrangement is favorable for moving the first positioning ring 10 and the second positioning ring 12, the first positioning ring 10 is in sliding connection with the button 9, the fixture block 13 is in sliding connection with the second positioning ring 12 through a first spring 14, the first positioning ring 10 and the second positioning ring 12 are fixed through the fixture block 13, the arrangement is favorable for moving the scraping plate 2, the positioning plate 5 is in sliding connection with the limiting ring 1 through a second spring 15, the limiting ring 1 is fixed with the valve 6 through the positioning plate 5, the arrangement is favorable for fixing the limiting ring 1, the rotary plate 3 is in sliding connection with the limiting ring 1 through a gear 7, the scraping plate 2 is in sliding connection with the valve 6 through a connecting rod 4 and the rotary plate 3, this arrangement facilitates cleaning of the inner wall of the valve 6.

The working process is as follows: when the inner wall of the valve 6 needs to be decontaminated, firstly, the decontamination device needs to be fixed, the limit ring 1 needs to be fixed at the left end and the right end of the valve 6 through the positioning plate 5 and the second spring 15, because the inner side of the limit ring 1 is fixedly connected with the rack 8, the inner side of the rack 8 is engaged with the gear 7, the inner side of the gear 7 is fixedly connected with the connecting rod 4, and one end of the connecting rod 4 is fixedly connected with the rotary disc 3, when the limit ring 1 is fixed at the left end and the right end of the valve 6, the connecting rod 4 can also be positioned at the left end and the right end of the valve 6, then the positioning block 17 is placed at the inner side of the clamping groove a arranged at the inner sides of the first positioning ring 10 and the second positioning ring 12, then the first positioning ring 10 is connected with the second positioning ring 12 through the clamping block 13, the scraper 2 fixedly connected with the first positioning ring 10 can, thereby can pass through gear 7 and rack 8 and spacing ring 1 sliding connection, thereby can let scraper blade 2 also rotate through first holding ring 10 and second holding ring 12, thereby can carry out the scrubbing to the inner wall of valve 6 through the rotation of scraper blade 2, can decompose the scrubbing device after the processing is accomplished, can push out fixture block 13 from the inboard of first holding ring 10 through pressing button 9, thereby first holding ring 10 and second holding ring 12 just can separate, and then rotate first holding ring 10 and second holding ring 12 through pivot 11, let first holding ring 10 and second holding ring 12 separate with locating piece 17, can take off first holding ring 10, second holding ring 12 and scraper blade 2 from the both ends of valve 6, then rethread locating plate 5, take off spacing ring 1 from the left and right ends of valve 6, the scrubbing device just is decomposed and is accomplished, then wash through rivers to the inner wall of valve 6 again, alright clear away the dirt, this kind of design not only can fix the spacing ring, can also carry out the scrubbing to the inboard of valve, is worth using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides an inner wall scrubbing device for valve, includes valve (6) and spacing ring (1), its characterized in that: the outer sides of the left end and the right end of the valve (6) are respectively provided with a positioning plate (5), the upper end and the lower end of the positioning plate (5) are respectively fixedly connected with a connecting block (16), one end of the connecting block (16) is fixedly connected with a second spring (15), the other end of the second spring (15) is fixedly connected with a limiting ring (1), the inner side of the limiting ring (1) is fixedly connected with a rack (8), the inner side of the rack (8) is meshed with a gear (7), the inner side of the gear (7) is fixedly connected with a connecting rod (4), the outer side of the connecting rod (4) is fixedly connected with a positioning block (17), one end of the connecting rod (4) is fixedly connected with a turntable (3), the outer side of the positioning block (17) is respectively provided with a first positioning ring (10) and a second positioning ring (12), the inner sides of the first positioning ring (10) and the second, the inner side of the first positioning ring (10) is provided with a button (9), the inner side of the second positioning ring (12) is fixedly connected with a first spring (14), the other end of the first spring (14) is fixedly connected with a clamping block (13), and the bottom end of the first positioning ring (10) is fixedly connected with a scraper (2).

2. The inner wall decontamination device for the valve according to claim 1, wherein: the inner sides of the first positioning ring (10) and the second positioning ring (12) are provided with clamping grooves (a), the positioning blocks (17) are located on the inner sides of the clamping grooves (a), and the diameters of the clamping grooves (a) are the same as the diameters of the positioning blocks (17).

3. The inner wall decontamination device for the valve according to claim 1, wherein: first holding ring (10) and button (9) sliding connection, fixture block (13) are through first spring (14) and second holding ring (12) sliding connection, first holding ring (10) and second holding ring (12) are fixed through fixture block (13).

4. The inner wall decontamination device for the valve according to claim 1, wherein: the locating plate (5) is connected with the limiting ring (1) in a sliding mode through a second spring (15), and the limiting ring (1) is fixed with the valve (6) through the locating plate (5).

5. The inner wall decontamination device for the valve according to claim 1, wherein: carousel (3) pass through gear (7) and spacing ring (1) sliding connection, scraper blade (2) pass through connecting rod (4) and carousel (3) and valve (6) sliding connection.