CN218564411U

CN218564411U - Visual electric butterfly valve

Info

Publication number: CN218564411U
Application number: CN202222011272.4U
Authority: CN
Inventors: 乐蝶玲
Original assignee: Tianjin Baird Valve Co ltd
Current assignee: Tianjin Baird Valve Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-03-03
Anticipated expiration: 2032-08-02

Abstract

The utility model belongs to the technical field of the butterfly valve, especially, be a visual electric butterfly valve, comprises a valve seat, the disk seat internalization is equipped with the valve plate, the fixed connecting sleeve that is equipped with in top of disk seat, the fixed visual support that is equipped with in top of connecting sleeve, the fixed drive structure that is equipped with in top of visual support, the fixed valve rod that is equipped with in top of valve plate, the valve rod runs through the connecting sleeve and extends to in the drive structure, the front of visual support is equipped with protective structure, protective structure includes two sets of slide bars, every equal activity is equipped with two sliders on the slide bar, and is two sets of fixed same guard plate that is equipped with on the slider, the fixed pull rod that is equipped with in one side of guard plate, the utility model discloses a set up protective structure, when equipment does not use, can protect visual window, prevent that the window from being scraped the flower, still set up buffer structure simultaneously, can reduce external impact force, realize the protection to the guard plate.

Description

Visual electric butterfly valve

Technical Field

The utility model relates to a butterfly valve technical field especially relates to a visual electric butterfly valve.

Background

Need use the valve to control the flow of pipeline in the production process of the relevant enterprise who contains boiler equipment such as thermal power factory, iron and steel factory, chemical plant, use more be the butterfly valve, in order to can be better learn the degree of opening and closing of valve, through setting up visual support and solve above problem.

However, in the prior art, the outside of the visual support does not have a protective structure, and the situation that the visual window is fuzzy can occur after long-term use, so that the visual electric butterfly valve is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a visual electric butterfly valve.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a visual electric butterfly valve, includes the disk seat, the disk seat internalization is equipped with the valve plate, the fixed connecting sleeve that is equipped with in top of disk seat, the fixed visual support that is equipped with in top of connecting sleeve, the fixed drive structure that is equipped with in top of visual support, the fixed valve rod that is equipped with in top of valve plate, the valve rod runs through the connecting sleeve and extends to the drive structure in, the front of visual support is equipped with protective structure.

Preferably, protective structure includes two sets of slide bars, every the equal activity of slide bar is equipped with two sliders, and is two sets of fixedly on the slider be equipped with same guard plate, the fixed pull rod that is equipped with in one side of guard plate, the front of guard plate is equipped with buffer structure.

Preferably, a through hole is formed in the sliding block, a sealing ring is arranged on the inner wall of the through hole, and the sliding rod is movably connected with the inner wall of the sealing ring.

Preferably, the slide bar is sleeved with a tension spring, one end of the tension spring is fixedly connected with the slide bar, and the other end of the tension spring is fixedly connected with one side of the slide block.

Preferably, the buffer structure comprises a plurality of cylinders, telescopic rods are movably arranged on the inner walls of the bottoms of the cylinders, springs are fixedly arranged at the tops of the telescopic rods, the tops of the springs are fixedly connected with the inner walls of the tops of the cylinders, and the bottoms of the telescopic rods are fixedly provided with the same buffer plate.

Preferably, a guide plate is fixedly arranged between the spring and the telescopic rod, balls are arranged on two sides of the guide plate, and the balls are attached to the inner wall of the cylinder.

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

the utility model discloses a set up protective structure, when equipment does not use, can protect visual window, prevent that the window from being scraped the flower, still set up buffer structure simultaneously, can reduce external impact force degree, realize the protection to the guard plate.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present invention;

FIG. 2 is a schematic top view of the visual support of FIG. 1;

fig. 3 is a schematic view of a buffering structure in the present invention;

FIG. 4 is a perspective view of the fender panel of FIG. 2;

in the figure: 1. a valve seat; 2. a valve plate; 3. a connecting sleeve; 4. a visual support; 5. a drive structure; 6. a protective structure; 601. a slide bar; 602. a slider; 603. a protection plate; 604. a pull rod; 7. a buffer structure; 701. a cylinder; 702. a telescopic rod; 703. a spring; 704. a buffer plate.

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.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a visual electric butterfly valve comprises a valve seat 1, a valve plate 2 is rotatably mounted in the valve seat 1, a connecting sleeve 3 is welded at the top of the valve seat 1, a visual support 4 is mounted on a top bolt of the connecting sleeve 3, a driving structure 5 is mounted on a top bolt of the visual support 4, a valve rod is welded at the top of the valve plate 2, the valve rod penetrates through the connecting sleeve 3 and extends into the driving structure 5, and a protection structure 6 is arranged on the front side of the visual support 4;

protective structure 6 includes two sets of slide bars 601, equal slidable mounting has two sliders 602 on every slide bar 601, the welding has same guard plate 603 on two sets of sliders 602, the welding of one side of guard plate 603 has pull rod 604, the front of guard plate 603 is equipped with buffer structure 7, be equipped with the through-hole on the slider 602, the through-hole inner wall is equipped with the sealing washer, slide bar 601 and sealing washer inner wall sliding connection, the cover is equipped with the extension spring on the slide bar 601, extension spring one end and slide bar 601 welding, the extension spring other end and one side welding of slider 602.

The working principle is as follows: when needs observe, at first with two pull rods 604 to the direction pulling of keeping away from mutually, pull rod 604 drives two guard plates 603 again and keeps away from mutually, guard plate 603 drives slider 602 again and extrudes the extension spring of one side, observe the back that finishes, loosen two pull rods 604, the bounce of extension spring drives slider 602 and removes, a plurality of sliders 602 drive two guard plates 603 again and are close to mutually, when two guard plates 603 closed backs, can protect the visual window on the visual support 4, prevent that the window from being scraped the flower.

Example 2:

protective structure 6 includes two sets of slide bars 601, equal slidable mounting has two sliders 602 on every slide bar 601, the welding has same guard plate 603 on two sets of sliders 602, the welding of one side of guard plate 603 has pull rod 604, the front of guard plate 603 is equipped with buffer structure 7, be equipped with the through-hole on the slider 602, the through-hole inner wall is equipped with the sealing washer, slide bar 601 and sealing washer inner wall sliding connection, the cover is equipped with the extension spring on the slide bar 601, extension spring one end and slide bar 601 welding, the extension spring other end and one side welding of slider 602, buffer structure 7 includes a plurality of drums 701, slidable mounting has telescopic link 702 on the bottom inner wall of drum 701, the welding of top of telescopic link 702 has spring 703, the welding of the top of spring 703 and the top inner wall of drum 701, the welding of the bottom of a plurality of telescopic links 702 has same buffer plate 704, the welding has the baffle between spring 703 and the telescopic link 702, the both sides of baffle all are equipped with the ball, the setting of ball can reduce frictional force, two balls all laminate with the inner wall of drum 701.

The working principle is as follows: when needs observe, at first with two pull rods 604 to the direction pulling of keeping away from mutually, pull rod 604 drives two guard plates 603 again and keeps away from mutually, guard plate 603 drives slider 602 again and extrudes the extension spring of one side, observe the back that finishes, loosen two pull rods 604, the bounce of extension spring drives slider 602 and removes, a plurality of sliders 602 drive two guard plates 603 again and are close to mutually, after two guard plates 603 are closed, can protect the visual window on visual support 4, if the front of visual support 4 is when extrudeing or striking, can take the lead to contact buffer board 704, buffer board 704 extrudees a plurality of telescopic links 702 again, spring 703 is extruded again to telescopic link 702, spring 703 can play the cushioning effect, reduce power, thereby realize the protection to the guard plate 603 impact.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A visual electric butterfly valve comprises a valve seat (1), and is characterized in that: the utility model discloses a valve seat, including disk seat (1), valve plate (2), fixed connecting sleeve (3) that are equipped with in top of disk seat (1), the fixed visual support (4) that are equipped with in top of connecting sleeve (3), the fixed drive structure (5) that are equipped with in top of visual support (4), the fixed valve rod that is equipped with in top of valve plate (2), the valve rod runs through connecting sleeve (3) and extends to in the drive structure (5), the front of visual support (4) is equipped with protective structure (6).

2. The visual electric butterfly valve according to claim 1, characterized in that: protective structure (6) include two sets of slide bars (601), every equal activity is equipped with two slider (602) on slide bar (601), and is two sets of fixed same guard plate (603) that is equipped with on slider (602), one side of guard plate (603) is fixed and is equipped with pull rod (604), the front of guard plate (603) is equipped with buffer structure (7).

3. A visual electric butterfly valve according to claim 2, characterized in that: the slide block (602) is provided with a through hole, the inner wall of the through hole is provided with a sealing ring, and the slide rod (601) is movably connected with the inner wall of the sealing ring.

4. A visual electric butterfly valve according to claim 2, characterized in that: the sliding rod (601) is sleeved with a tension spring, one end of the tension spring is fixedly connected with the sliding rod (601), and the other end of the tension spring is fixedly connected with one side of the sliding block (602).

5. A visual electric butterfly valve according to claim 2, characterized in that: the buffer structure (7) comprises a plurality of cylinders (701), telescopic rods (702) are movably arranged on the inner walls of the bottoms of the cylinders (701), springs (703) are fixedly arranged at the tops of the telescopic rods (702), the tops of the springs (703) are fixedly connected with the inner walls of the tops of the cylinders (701), and a same buffer plate (704) is fixedly arranged at the bottoms of the telescopic rods (702).

6. The visual electric butterfly valve according to claim 5, characterized in that: a guide plate is fixedly arranged between the spring (703) and the telescopic rod (702), balls are arranged on two sides of the guide plate, and the two balls are attached to the inner wall of the cylinder (701).