CN220354610U

CN220354610U - Safety valve actuator

Info

Publication number: CN220354610U
Application number: CN202321422158.9U
Authority: CN
Inventors: 辛迎春
Original assignee: Beijing Sanhan Control Technology Co ltd
Current assignee: Beijing Sanhan Control Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-01-16
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of valves and discloses a safety valve actuator which comprises a pipeline body, wherein a threaded mounting sleeve is arranged on the right side of the pipeline body, a valve is arranged on the outer wall of the pipeline body, a connecting mechanism is arranged at the top of the valve through a connecting block, and a pipeline cleaning mechanism is arranged in the connecting mechanism; the connecting mechanism comprises: the fixed cover, fixed cover fixed connection is in the top of connecting block, the outer wall activity of fixed cover has cup jointed the movable sleeve, the inside swing joint of movable sleeve has the adjusting column, the valve executor body is installed through the installation piece at the top of adjusting column. The safety valve actuator can effectively connect the valve with the valve actuator body by arranging the fixed sleeve and the movable sleeve in the connecting mechanism and can effectively adjust the horizontal height of the valve actuator body through the adjusting column.

Description

Safety valve actuator

Technical Field

The utility model relates to the technical field of valves, in particular to a safety valve actuator.

Background

The pneumatic actuator is mainly used for driving the machinery of the valve, and is suitable for valves such as regulating valves, gate valves, stop valves and the like which need to rotate the valve rod for opening and closing the valve rod for a plurality of times, or for driving part of rotary valves such as butterfly valves, ball valves, plug valves and the like through worm gear transmission devices.

According to Chinese patent 'a safe pneumatic valve actuator', and the publication number is: "CN217272253U", which includes a body and a mounting base, the mounting base being located below the body; pushing the transverse shaft outwards and extruding the auxiliary spring to enable the outer end of the transverse shaft to be inserted into the socket, screwing the threaded sleeve clockwise downwards to be in situ, limiting the transverse shaft, limiting the cross bar by the rotating bar, fixing the device body in the mounting base through the cross bar, and facilitating independent mounting of installers; the rotating strip is rotated, so that the outer end of the cross strip is not abutted against the inner side of the rotating strip any more, the cross strip can be pushed to the outside, the inner end of the cross strip is separated from the plug bush and is contained in the cross groove, the body can move upwards through the resilience force of the main spring and is pulled away from the distance between the body and the bottom of the mounting base, the body is convenient to overhaul, and the whole body is not required to be detached, so that the problem that the existing safe pneumatic valve actuator is inconvenient to detach and clean quickly is solved.

But this patent is when in actual use, and the connected mode is complicated, need examine and repair it and make it need examine and repair after all dismantling, and is comparatively inconvenient to the setting of its valve can influence the use of pipeline to a certain extent, easily causes to block up, need carry out periodic cleaning to it, consequently we need a safe type valve actuator.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a safety valve actuator.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the safe valve actuator comprises a pipeline body, wherein a threaded mounting sleeve is mounted on the right side of the pipeline body, a valve is mounted on the outer wall of the pipeline body, a connecting mechanism is arranged at the top of the valve through a connecting block, and a pipeline cleaning mechanism is arranged in the connecting mechanism;

the connecting mechanism comprises: the fixed cover, fixed cover fixed connection is in the top of connecting block, the outer wall activity of fixed cover has cup jointed the movable sleeve, the inside swing joint of movable sleeve has the adjusting column, the valve executor body is installed through the installation piece at the top of adjusting column.

Preferably, the pipe cleaning mechanism includes: the annular groove is formed in the outer wall of the fixed sleeve, an annular movable shaft is arranged on the inner wall of the annular groove, four fixing blocks are fixedly connected to the outer wall of the annular movable shaft, an L-shaped fixing plate is fixedly connected to the outer wall of each fixing block, one end of each L-shaped fixing plate is fixedly connected to the outer wall of each fixing block, a limiting disc is fixedly connected to the other end of each L-shaped fixing plate, a movable clamping block is fixedly connected to the inner side of each limiting disc through a fixing rod, and an annular hole is formed in the outer wall of each movable sleeve. Through setting up the pipeline clear mechanism of scraping annular groove inside annular loose axle and movable grip block mutually support can effectually make L type fixed plate and connection structure rotate.

Preferably, the inside of fixed cover is provided with the pneumatic rod, the outer wall fixed connection of pneumatic rod is at four the inner wall of activity grip block, the bottom fixedly connected with carousel of pneumatic rod, the outer wall fixedly connected with of carousel is scraped the cutting ring clearly. Can effective connection pneumatic rod and L type fixed plate interconnect through setting up movable grip block for can drive the pneumatic rod through L type fixed plate and rotate, and make its bottom through the clear scraping ring sword of carousel installation rotate in the inside of pipeline body.

Preferably, the scraping ring cutter is attached to the inner wall of the pipeline body, and the caliber of the scraping ring cutter is matched with the caliber of the interior of the pipeline body. Through setting up clear scraping the cutting ring can effectively scrape the inside of pipeline body, prevents that the inside of pipeline body from causing the jam.

Preferably, the caliber of the annular groove is matched with the caliber of the annular movable shaft. The annular movable shaft with the caliber and the annular groove is arranged in the annular groove, so that the annular movable shaft rotates in the annular groove more smoothly.

Preferably, the movable clamping block is movably connected with the fixed rod on the inner wall of the annular hole, and the caliber of the movable clamping block is matched with that of the annular hole. Through setting up dead lever and the movable grip block of bore size and annular hole looks adaptation, make things convenient for its movable grip block to move about at the inner wall of annular hole.

Compared with the prior art, the utility model provides a safety valve actuator, which has the following beneficial effects:

1. the safety valve actuator can effectively connect the valve with the valve actuator body by arranging the fixed sleeve and the movable sleeve in the connecting mechanism and can effectively adjust the horizontal height of the valve actuator body through the adjusting column.

2. This safe type valve executor through setting up the pipeline and scraping the inside annular loose axle of ring groove and movable grip block mutually supporting can effectually make L type fixed plate and connection structure rotate, and its movable grip block can effective connection pneumatic rod and L type fixed plate interconnect for can drive the pneumatic rod through L type fixed plate and rotate, and make its bottom through the clear scraping ring sword of carousel installation rotate in the inside of pipeline body, utilize clear scraping ring sword can effectively scrape the inside of pipeline body, prevent that the inside of pipeline body from causing the jam.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a front cross-sectional view of the present utility model.

In the figure: 1. a pipe body; 2. a thread mounting sleeve; 3. a valve; 4. a connecting block; 5. a connecting mechanism; 6. a pipeline cleaning mechanism; 501. a fixed sleeve; 502. a movable sleeve; 503. an adjusting column; 504. a mounting block; 505. a valve actuator body; 601. an annular groove; 602. an annular movable shaft; 603. a fixed block; 604. an L-shaped fixing plate; 605. a limiting disc; 606. a fixed rod; 607. a movable clamping block; 608. a pneumatic lever; 609. a turntable; 610. cleaning a scraping ring cutter; 611. an annular aperture.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples

As shown in fig. 1-3, the utility model provides a safety valve actuator, which comprises a pipeline body 1, wherein a threaded mounting sleeve 2 is arranged on the right side of the pipeline body 1, a valve 3 is arranged on the outer wall of the pipeline body 1, a connecting mechanism 5 is arranged at the top of the valve 3 through a connecting block 4, and a pipeline cleaning mechanism 6 is arranged in the connecting mechanism 5; the connection mechanism 5 includes: the fixed cover 501, fixed cover 501 fixed connection has cup jointed movable cover 502 at the top of connecting block 4, and movable cover 502's inside swing joint has adjusting column 503, and valve actuator body 505 is installed through installation piece 504 at adjusting column 503's top.

In this embodiment, the valve 3 and the valve actuator body 505 can be effectively connected by providing the fixed sleeve 501 and the movable sleeve 502 in the connecting mechanism 5 to cooperate with each other, and the horizontal height of the valve actuator body 505 can be effectively adjusted by the adjusting column 503.

Examples

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the pipe scraping mechanism 6 includes: the annular groove 601, the outer wall at fixed cover 501 is seted up to the annular groove 601, the inner wall of annular groove 601 is provided with annular loose axle 602, the outer wall fixedly connected with four fixed blocks 603 of annular loose axle 602, the outer wall fixedly connected with L type fixed plate 604 of four fixed blocks 603, the one end fixedly connected with of L type fixed plate 604 is at the outer wall of fixed block 603, the other end fixedly connected with limiting plate 605, the inboard of limiting plate 605 is through dead lever 606 fixedly connected with movable grip block 607, annular hole 611 has been seted up to the outer wall of movable cover 502. The L-shaped fixing plate 604 and the connecting structure thereof can be effectively rotated by arranging the annular movable shaft 602 and the movable clamping block 607 in the annular groove 601 in the pipeline cleaning mechanism 6 to be matched with each other. The inside of fixed cover 501 is provided with pneumatic rod 608, and pneumatic rod 608's outer wall fixed connection is at the inner wall of four movable grip blocks 607, and pneumatic rod 608's bottom fixedly connected with carousel 609, carousel 609's outer wall fixedly connected with scraping ring cutter 610. The movable clamping block 607 is provided to effectively connect the pneumatic rod 608 and the L-shaped fixing plate 604, so that the pneumatic rod 608 can be driven to rotate by the L-shaped fixing plate 604, and the scraping ring 610 with the bottom installed by the turntable 609 can rotate in the pipeline body 1. The scraping ring cutter 610 is mutually attached to the inner wall of the pipeline body 1, and the caliber size of the scraping ring cutter 610 is matched with the caliber size of the interior of the pipeline body 1. The cleaning ring cutter 610 can effectively clean the inside of the pipeline body 1, and prevent the inside of the pipeline body 1 from being blocked. The caliber of the annular groove 601 is matched with the caliber of the annular movable shaft 602. The annular movable shaft 602 with the caliber size matched with the inside of the annular groove 601 is arranged, so that the annular movable shaft 602 rotates in the annular groove 601 more smoothly. The movable clamping block 607 and the fixed rod 606 are movably connected on the inner wall of the annular hole 611, and the caliber of the movable clamping block 607 is matched with the caliber of the annular hole 611. By arranging the fixed rod 606 and the movable clamping block 607 with the caliber matched with the annular hole 611, the movable clamping block 607 is convenient to move on the inner wall of the annular hole 611.

In this embodiment, through setting up the inside annular loose axle 602 of annular groove 601 and movable grip block 607 in the pipeline and scrape mechanism 6 mutually supporting can effectually make L type fixed plate 604 and connection structure rotate, its movable grip block 607 can effectively connect pneumatic rod 608 and L type fixed plate 604 interconnect, make can drive pneumatic rod 608 through L type fixed plate 604 and rotate, and make its bottom through the clear scraping ring cutter 610 of carousel 609 installation rotate in the inside of pipeline body 1, utilize clear scraping ring cutter 610 can effectively scrape the inside of pipeline body 1, prevent that the inside of pipeline body 1 from causing the jam.

The working principle of the safety valve actuator is described in detail below.

When the valve actuator is used, as shown in fig. 1-3, the valve 3 and the valve actuator body 505 can be effectively connected by the mutual matching of the fixed sleeve 501 and the movable sleeve 502 in the connecting mechanism 5, and the horizontal height of the valve actuator body 505 can be effectively adjusted by the adjusting column 503; then can be through setting up pipeline clear scrape mechanism 6 annular loose axle 602 and the inside movable grip block 607 of ring groove 601 mutually support can effectually make L type fixed plate 604 and connection structure rotate, its movable grip block 607 can effectively connect pneumatic rod 608 and L type fixed plate 604 interconnect, make can drive pneumatic rod 608 through L type fixed plate 604 and rotate, and make its bottom clear scrape the cutting ring 610 of installing through carousel 609 rotate in the inside of pipeline body 1, utilize clear cutting ring 610 can effectively clear scrape the inside of pipeline body 1, prevent that the inside of pipeline body 1 from causing the jam.

Claims

1. A safety valve actuator comprising, a pipe body (1), characterized in that: the pipeline cleaning device is characterized in that a threaded mounting sleeve (2) is mounted on the right side of the pipeline body (1), a valve (3) is mounted on the outer wall of the pipeline body (1), a connecting mechanism (5) is arranged at the top of the valve (3) through a connecting block (4), and a pipeline cleaning mechanism (6) is arranged in the connecting mechanism (5); the connection mechanism (5) comprises: fixed cover (501), fixed cover (501) fixed connection is in the top of connecting block (4), movable sleeve (502) have been cup jointed in the outer wall activity of fixed cover (501), the inside swing joint of movable sleeve (502) has adjusting column (503), valve executor body (505) are installed through installation piece (504) at the top of adjusting column (503).

2. A safety valve actuator as defined in claim 1, wherein: the pipeline cleaning mechanism (6) comprises: annular groove (601), annular groove (601) is seted up the outer wall of fixed cover (501), the inner wall of annular groove (601) is provided with annular loose axle (602), four outer wall fixedly connected with fixed block (603) of annular loose axle (602), four outer wall fixedly connected with L type fixed plate (604) of fixed block (603), the one end fixedly connected with of L type fixed plate (604) is in the outer wall of fixed block (603), the other end fixedly connected with limiting disc (605), annular hole (611) have been seted up to the inboard of limiting disc (605) through dead lever (606) fixedly connected with activity grip block (607), the outer wall of movable cover (502).

3. A safety valve actuator as defined in claim 2, wherein: the inside of fixed cover (501) is provided with pneumatic rod (608), the outer wall fixed connection of pneumatic rod (608) is at four the inner wall of activity grip block (607), the bottom fixedly connected with carousel (609) of pneumatic rod (608), the outer wall fixedly connected with of carousel (609) is scraped cutting ring (610).

4. A safety valve actuator according to claim 3, wherein: the scraping ring cutter (610) is mutually attached to the inner wall of the pipeline body (1), and the caliber size of the scraping ring cutter (610) is matched with the caliber size of the interior of the pipeline body (1).

5. A safety valve actuator as defined in claim 2, wherein: the caliber of the annular groove (601) is matched with the caliber of the annular movable shaft (602).

6. A safety valve actuator as defined in claim 2, wherein: the movable clamping block (607) is movably connected with the fixed rod (606) on the inner wall of the annular hole (611), and the caliber of the movable clamping block (607) is matched with that of the annular hole (611).