CN215763337U

CN215763337U - Novel butterfly valve of disconnect-type

Info

Publication number: CN215763337U
Application number: CN202121881098.8U
Authority: CN
Inventors: 周小丽
Original assignee: Suqian Zhanpeng Valve Co ltd
Current assignee: Suqian Zhanpeng Valve Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-08
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a separated novel butterfly valve which comprises a placing mechanism and a rotating mechanism, wherein the placing mechanism comprises a butterfly valve body, a first connecting plate and a spring, the butterfly valve body is fixedly connected with a fixed shell, the fixed shell is fixedly connected with a first sliding groove, the first sliding groove is in sliding insertion connection with a first sliding block, the first connecting plate is fixedly connected with the first sliding block, the first connecting plate is fixedly connected with a telescopic rod, the spring is fixedly connected with a second connecting plate, and the spring is fixedly connected with the first connecting plate. Shake to No. three connecting plates through holding the crank, the operation orbit girth that the crank drove No. three connecting plates to rotate the round this moment is less than solid fixed ring's girth, rotates through the crank and drives No. three connecting plates and rotate the opening speed that can accelerate the butterfly valve body, saves physical power simultaneously, can slide along No. two spouts through No. two sliders according to operator's strength size, carries out quick adjustment, simple operation to the position of crank.

Description

Novel butterfly valve of disconnect-type

Technical Field

The utility model relates to the field of valves, in particular to a separated novel butterfly valve.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for on-off control of low-pressure pipeline media, namely a valve with a closing part (valve clack or butterfly plate) as a disc and rotating around a valve shaft to achieve opening and closing.

Traditional butterfly valve is when using, and slewing mechanism is when opening and close the valve body, and slewing mechanism can't adjust, can not adjust the turned position according to strength needs, leads to extravagant physical power when opening and close, and speed is slower, and most butterfly valves adopt when placing directly to place it on ground more, leads to its structural component to receive the damage easily. Therefore, a separate type novel butterfly valve is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel butterfly valve of disconnect-type in this embodiment for solve traditional butterfly valve among the prior art when using, slewing mechanism is opening and close the valve body, and slewing mechanism can't adjust, can not adjust the position of rotation according to strength needs, leads to extravagant physical power when opening and close, and speed is slower, and most butterfly valves adopt when placing more and directly place it on ground, lead to its structural component to receive the problem of damage easily.

According to one aspect of the utility model, a separated novel butterfly valve is provided, which comprises a placing mechanism and a rotating mechanism, wherein the placing mechanism comprises a butterfly valve body, a first connecting plate and a spring, the butterfly valve body is fixedly connected with a fixed shell, the fixed shell is fixedly connected with a first sliding groove, the first sliding groove is in sliding insertion connection with a first sliding block, the first connecting plate is fixedly connected with the first sliding block, the first connecting plate is fixedly connected with a telescopic rod, the spring is fixedly connected with a second connecting plate, and the spring is fixedly connected with the first connecting plate;

slewing mechanism includes No. three connecting plates and No. two spouts, No. three connecting plates and butterfly valve body fixed connection, and No. three connecting plates and connecting rod fixed connection, connecting rod and solid fixed ring fixed connection, No. two spouts and solid fixed ring fixed connection, and No. two spouts and No. two slider sliding connection, No. two sliders rotate with the crank and are connected.

Furthermore, a fixed knob is arranged on the surface of the first sliding block, the fixed knob is in threaded connection with the first sliding block, and the first fixed knob penetrates through the surface of the first sliding block and is fixedly connected with the first sliding groove.

Furthermore, a slider and a connecting plate central point put fixed connection, a connecting plate surface is provided with a plurality of telescopic links, and is a plurality of the telescopic link evenly distributed is on a connecting plate surface.

Further, telescopic link and No. two connecting plate fixed connection, No. two connecting plate and anti-skidding rubber pad fixed connection, the telescopic link is located inside the spring.

Furthermore, four connecting rods are arranged on the surface of the third connecting plate and are uniformly distributed on the surface of the third connecting plate.

Further, No. two fixed knobs are arranged on the surface of the No. two sliding blocks, the No. two fixed knobs are in threaded connection with the No. two sliding blocks, and the No. two fixed knobs penetrate through the surface of the No. two sliding blocks and are fixedly connected with the No. two sliding grooves.

According to the embodiment of the utility model, the butterfly valve body can be conveniently placed through the placing mechanism, the butterfly valve body is protected, structural parts are prevented from being damaged, the rotating position is adjusted through the rotating mechanism, the opening and closing speed is accelerated, and physical strength is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a first connecting plate according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a second sliding chute according to an embodiment of the utility model.

In the figure: 1. butterfly valve body, 2, set casing, 3, a spout, 4, a slider, 5, a fixed knob, 6, a connecting plate, 7, the telescopic link, 8, No. two connecting plates, 9, anti-skidding rubber pad, 10, solid fixed ring, 11, No. three connecting plates, 12, the connecting rod, 13, No. two spouts, 14, No. two sliders, 15, No. two fixed knobs, 16, the crank, 17, the spring.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The placement mechanism in this embodiment can be applicable to various butterfly valve devices, for example, the following passageway disconnect-type novel fire control butterfly valve is provided in this embodiment, and the placement mechanism in this embodiment can be used for providing the placement mechanism for the butterfly valve, is convenient for it to place.

The utility model provides a novel fire control butterfly valve of passageway disconnect-type, includes valve body and lower valve body, it is two to go up can to dismantle between valve body and the lower valve body and be connected with bolt and bolt, go up the valve body and install the packing ring with lower valve body inside wall, go up valve body top fixedly connected with mount pad, the inside cooperation of mount pad is connected with the valve rod that extends to between valve body and the lower valve body, valve rod bottom fixedly connected with case, case fixed surface is connected with arc filter plate and arc filter plate is two. The example, the valve rod is opening closed in-process at the control case, the case is direct and the contact of packing ring inner wall, compare in the structure of traditional butterfly valve case and valve body contact, when taking place wearing and tearing after long-term the use, only need to unscrew the bolt and demolish down the valve body, change the packing ring can, need not whole change valve body structure, maintenance cost has been reduced, the convenience of inspection maintenance has been improved, when opening the butterfly valve, the outer wall and the packing ring inner wall contact of arc filter plate, the inside fluid normal circulation of butterfly valve, two arc filter plates close the fluid circulation structure between valve body and the lower valve body this moment, can filter the fluid, avoid impurity damage fire-fighting equipment.

Of course, the present embodiment may also be used to provide service for other butterfly valve devices. Here, a description is not repeated, and a description is provided below of a separated type novel butterfly valve according to an embodiment of the present invention.

Referring to fig. 1-3, a novel separated butterfly valve comprises a placing mechanism and a rotating mechanism, wherein the placing mechanism comprises a butterfly valve body 1, a first connecting plate 6 and a spring 17, the butterfly valve body 1 is fixedly connected with a fixed shell 2, the fixed shell 2 is fixedly connected with a first chute 3, the first chute 3 is slidably inserted into a first sliding block 4, the first connecting plate 6 is fixedly connected with the first sliding block 4, the first connecting plate 6 is fixedly connected with an expansion link 7, the spring 17 is fixedly connected with a second connecting plate 8, and the spring 17 is fixedly connected with the first connecting plate 6;

slewing mechanism includes No. three connecting plates 11 and No. two spouts 13, No. three connecting

plates

11 and 1 fixed connection of butterfly valve body, and No. three connecting plates 11 and connecting rod 12 fixed connection, connecting rod 12 and solid fixed ring 10 fixed connection, No. two spouts 13 and solid fixed ring 10 fixed connection, and No. two spouts 13 and No. two slider 14 sliding connection, No. two sliders 14 rotate with crank 16 to be connected, and the butterfly valve body of being convenient for through placement mechanism places, protects the butterfly valve body simultaneously, avoids its structural component to receive the damage, adjusts the rotating position through slewing mechanism for open and close speed, save physical power simultaneously.

The surface of the first sliding block 4 is provided with a first fixing knob 5, the first fixing knob 5 is in threaded connection with the first sliding block 4, the first fixing knob 5 penetrates through the surface of the first sliding block 4 to be fixedly connected with a first sliding chute 3, the first sliding block 4 is fixedly connected with the center of a first connecting plate 6, the surface of the first connecting plate 6 is provided with a plurality of telescopic rods 7, the plurality of telescopic rods 7 are uniformly distributed on the surface of the first connecting plate 6, the telescopic rods 7 are fixedly connected with a second connecting plate 8, the second connecting plate 8 is fixedly connected with an anti-skid rubber pad 9, the telescopic rods 7 are positioned inside a spring 17, the surface of the third connecting plate 11 is provided with four connecting rods 12, the four connecting rods 12 are uniformly distributed on the surface of the third connecting plate 11, the surface of the second sliding block 14 is provided with a second fixing knob 15, and the second fixing knob 15 is in threaded connection with the second sliding block 14, and the second fixing knob 15 penetrates through the surface of the second sliding block 14 and is fixedly connected with the second sliding groove 13.

When the butterfly valve body 1 is used, before the butterfly valve body 1 is installed, the first sliding block 4 is in sliding insertion connection with the first sliding groove 3 at the bottom of the butterfly valve body 1, the butterfly valve body 1 is placed on the ground, the first sliding groove 3 and the first sliding block 4 are fixed through the first fixing knob 5, the friction force between the butterfly valve body 1 and the ground when the butterfly valve body 1 is placed is increased through the anti-slip rubber pad 9, the butterfly valve body 1 is ensured to be stably placed through the second connecting plate 8 and the anti-slip rubber pad 9, when vibration is generated outside, the butterfly valve body 1 is subjected to shock absorption protection through the telescopic rod 7 and the spring 17, the butterfly valve body 1 is ensured to be stably placed, in the installation and use process of the butterfly valve body 1, the third connecting plate 11 is rotated through the fixing ring 10 or the connecting rod 12, the opening and closing mechanism of the butterfly valve body 1 is driven to rotate through the third connecting plate 11, so as to open or close the butterfly valve body 1, in the process of opening the butterfly valve body 1, the required rotating force can be gradually reduced, the second sliding block 14 slides along the second sliding groove 13 by unscrewing the second fixing knob 15, the crank 16 is drawn close to the central position of the third connecting plate 11, the position of the crank 16 is fixed by screwing the second fixing knob 15, the crank 16 is held by a hand to shake the third connecting plate 11, the circumference of the running track of the third connecting plate 11 driven by the crank 16 to rotate for one circle is smaller than that of the fixing ring 10, the opening speed of the butterfly valve body 1 can be accelerated by driving the third connecting plate 11 to rotate through the rotation of the crank 16, the physical strength is saved, the second sliding block 14 can slide along the second sliding groove 13 according to the force of an operator, the position of the crank 16 can be rapidly adjusted, and the operation is convenient.

The utility model has the advantages that:

1. the butterfly valve body is placed on the ground, the first sliding groove and the first sliding block are fixed through the first fixing knob, friction between the butterfly valve body and the ground when the butterfly valve body is placed is increased through the anti-slip rubber pad, the butterfly valve body is stably placed through the second connecting plate and the anti-slip rubber pad, when vibration is generated outside, the butterfly valve body is subjected to shock absorption and protection through the telescopic rod and the spring to ensure that the butterfly valve body is stably placed;

2. the utility model has reasonable structure, when the butterfly valve body is installed and used, the third connecting plate is rotated through the fixed ring or the connecting rod, the opening and closing mechanism of the butterfly valve body is driven to rotate through the third connecting plate, the butterfly valve body is opened or closed, the force required by rotation is gradually reduced in the process of opening the butterfly valve body, the second sliding block slides along the second sliding groove by loosening the second fixing knob, the crank is closed to the central position of the third connecting plate, the position of the crank is fixed by tightening the second fixing knob, the third connecting plate is shaken by holding the crank, the circumference of the operation track of the crank driving the third connecting plate to rotate for one circle is smaller than that of the fixed ring, the opening speed of the butterfly valve body can be accelerated by driving the third connecting plate to rotate through the rotation of the crank, simultaneously, the physical power can be saved, the butterfly valve body can slide along the second sliding groove through the second sliding block according to the strength of an operator, the position of the crank is quickly adjusted, and the operation is convenient.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

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. The utility model provides a novel butterfly valve of disconnect-type which characterized in that: the butterfly valve placing mechanism comprises a butterfly valve body (1), a first connecting plate (6) and a spring (17), wherein the butterfly valve body (1) is fixedly connected with a fixed shell (2), the fixed shell (2) is fixedly connected with a first sliding groove (3), the first sliding groove (3) is in sliding insertion connection with a first sliding block (4), the first connecting plate (6) is fixedly connected with the first sliding block (4), the first connecting plate (6) is fixedly connected with a telescopic rod (7), the spring (17) is fixedly connected with a second connecting plate (8), and the spring (17) is fixedly connected with the first connecting plate (6);

slewing mechanism includes No. three connecting plates (11) and No. two spout (13), No. three connecting plates (11) and butterfly valve body (1) fixed connection, and No. three connecting plates (11) and connecting rod (12) fixed connection, connecting rod (12) and solid fixed ring (10) fixed connection, No. two spout (13) and solid fixed ring (10) fixed connection, and No. two spout (13) and No. two slider (14) sliding connection, No. two slider (14) rotate with crank (16) and are connected.

2. The novel butterfly valve of claim 1, in which: a fixed knob (5) is arranged on the surface of the first sliding block (4), the first fixed knob (5) is in threaded connection with the first sliding block (4), and the first fixed knob (5) penetrates through the surface of the first sliding block (4) and is fixedly connected with the first sliding groove (3).

3. The novel butterfly valve of claim 1, in which: a slider (4) and connecting plate (6) central point put fixed connection, connecting plate (6) surface is provided with a plurality of telescopic links (7), and is a plurality of telescopic link (7) evenly distributed is on connecting plate (6) surface.

4. The novel butterfly valve of claim 1, in which: the telescopic rod (7) is fixedly connected with the second connecting plate (8), the second connecting plate (8) is fixedly connected with the anti-skidding rubber pad (9), and the telescopic rod (7) is located inside the spring (17).

5. The novel butterfly valve of claim 1, in which: and four connecting rods (12) are arranged on the surface of the third connecting plate (11), and the four connecting rods (12) are uniformly distributed on the surface of the third connecting plate (11).

6. The novel butterfly valve of claim 1, in which: no. two fixed knob (15) are arranged on the surface of the No. two sliding block (14), the No. two fixed knob (15) is in threaded connection with the No. two sliding block (14), and the No. two fixed knob (15) penetrates through the surface of the No. two sliding block (14) and is fixedly connected with the No. two sliding groove (13).