CN214534717U

CN214534717U - Clamp butterfly valve with actuating mechanism

Info

Publication number: CN214534717U
Application number: CN202120538502.5U
Authority: CN
Inventors: 刘洋
Original assignee: Tangguan Valve Group Co ltd
Current assignee: Tangguan Valve Group Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-29
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a clamp butterfly valve with actuating mechanism, its structure includes the valve body, the mounting, the apparatus further comprises a rotating shaft, a handle, the connecting piece, hoop and retaining member, through set up supplementary buffer at the inside back of valve body, the fluid dashes earlier into the casing middle part and blocks the speed reduction by the buffer board when circulating, later flow to the outside by the through-hole again, thereby reduce the fluid impact force when opening, reach the effect of supplementary buffering, prevent that the fluid from strikeing great damage butterfly valve, this device convenient to use easy operation, the effectual work efficiency that has improved, through having set up adjustment mechanism at the inside right-hand member of casing, drive the adjustment sheet through rotating the swivel becket and rotate, make the water service mouth coincidence at adjustment sheet and stationary blade middle part reach the maximum value each other, the water service mouth is less when not coinciding, reach the effect of adjusting, it is inconvenient to prevent to use.

Description

Clamp butterfly valve with actuating mechanism

Technical Field

The utility model relates to a clamp butterfly valve technical field, concretely relates to clamp butterfly valve with actuating mechanism.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the 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.

But the clamp butterfly valve that has actuating mechanism generally all is to rotate the handle, and the handle drives the pivot and rotates, and the pivot makes the butterfly valve open and close, but the clamp butterfly valve that the tradition has actuating mechanism is relatively poor to fluid buffering effect, and fluid impact is great leads to the butterfly valve to damage easily in the use and influences work efficiency, and the clamp butterfly valve that the tradition has actuating mechanism simultaneously is relatively poor to fluid regulation effect, leads to using inconveniently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the clamp butterfly valve with actuating mechanism has now been proposed, and it is relatively poor to fluid buffering effect to have solved the tradition clamp butterfly valve that has actuating mechanism, and fluid impact is great leads to the butterfly valve to damage easily in the use and influences work efficiency, and the tradition clamp butterfly valve that has actuating mechanism simultaneously is relatively poor to fluid regulating effect, leads to using inconvenient problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a clamp butterfly valve with actuating mechanism, which comprises a valve body, valve body top middle part is provided with the mounting, the inside back of valve body is provided with supplementary buffer, supplementary buffer includes casing, through-hole, mounting panel, bolt hole, buffer board, spring, sealing washer and adjustment mechanism, the embedding of casing surface equidistance has the through-hole, mounting panel and casing back fixed connection, the level is embedded into inside the mounting panel relatively about the bolt hole, the buffer board is installed in the inside left end of casing, the level is fixed in the buffer board surface relatively about the spring, sealing washer and buffer board left end fixed connection, the inside right-hand member of casing is provided with adjustment mechanism, the casing passes through mounting panel and the inside back fixed connection of valve body.

The valve body is characterized in that a rotating shaft is arranged in the middle of the top end of the fixing part, a handle is arranged at the upper end of the back of the fixing part, the rotating shaft is fixedly connected with the front end face of the handle, connecting pieces are horizontally and oppositely arranged in the valve body in the front and at the back, hoops are arranged on the outer surfaces of the connecting pieces, locking pieces are arranged at the right ends of the hoops, and rubber pads are arranged on the back of the connecting pieces.

Adjustment mechanism includes swivel becket, adjustment sheet, stationary blade, solid fixed ring and water gap, the swivel becket back is provided with the adjustment sheet, the stationary blade is connected with the rotation of adjustment sheet back, gu fixed ring and stationary blade back fixed connection, the water gap equidistance is embedded in inside the stationary blade, gu fixed ring and the inside right-hand member fixed connection of casing.

The spring length was set to 3 cm and the force that the spring can provide was 3N.

The outer diameter of the buffer plate is the same as the inner diameter of the shell, and the buffer plate and the shell are arranged in parallel.

The sealing rings are arranged in two numbers, and the thickness of each sealing ring is 2 cm.

The surface of the rotating ring is provided with anti-skid grains, and the depth of each anti-skid grain on the outer surface of the rotating ring is the same.

The adjusting sheet and the fixing sheet are the same in shape and size, and the mounting positions of the water through openings in the middle of the adjusting sheet and the fixing sheet are the same.

The mounting panel is the aluminum alloy material.

The valve body is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the relatively poor problem of clamp butterfly valve that has actuating mechanism for solving the tradition to fluid buffering effect, through set up supplementary buffer at the inside back of valve body, the fluid stops the speed reduction by the buffer board earlier rushing into the casing middle part when the circulation, later flows to the outside by the through-hole again to reduce the fluid impact force when opening, reach the effect of supplementary buffering, prevent that the fluid from strikeing great damage butterfly valve, this device convenient to use easy operation, the effectual work efficiency that has improved.

2) The relatively poor problem of effect is adjusted to the fluid to the clamp butterfly valve that has actuating mechanism for solving the tradition, through having set up adjustment mechanism at the inside right-hand member of casing, drives the adjustment sheet through rotating the swivel becket and rotates, makes the water service mouth at adjustment sheet and stationary blade middle part coincide each other and reaches the maximum value, and the water service mouth is less when not coinciding, reaches the effect of adjusting, prevents to use inconveniently.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic structural view of the auxiliary buffer device of the present invention;

fig. 4 is a schematic front sectional structural view of the auxiliary buffer device of the present invention;

fig. 5 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: the valve comprises a valve body-1, a fixing piece-2, a rotating shaft-3, a handle-4, a connecting piece-5, a hoop-6, a locking piece-7, a rubber pad-8, an auxiliary buffer device-9, a shell-91, a through hole-92, a mounting plate-93, a bolt hole-94, a buffer plate-95, a spring-96, a sealing ring-97, an adjusting mechanism-98, a rotating ring-981, an adjusting sheet-982, a fixing sheet-983, a fixing ring-984 and a water through hole-985.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1 and 2, the utility model provides a clamp butterfly valve with actuating mechanism here through the improvement, including

valve body

1, 1 top middle part of valve body is provided with mounting 2, valve body 1 is stainless steel, the advantage that has longer life is provided with, 1 inside back of valve body is provided with

supplementary buffer

9, 2 top middle parts of mounting are provided with

pivot

3, 2 back upper ends of mounting are provided with handle 4, and pivot 3 and the preceding terminal surface fixed connection of handle 4, the level is provided with connecting piece 5 relatively around 1 is inside of valve body, 5 surfaces of connecting piece are provided with

hoop

6, 6 right-hand members of hoop are provided with retaining member 7, the 5 backs of connecting piece are provided with rubber pad 8.

Referring to fig. 3 and 4, the present invention provides a butterfly valve with a hoop and an actuator, wherein the auxiliary buffer device 9 includes a housing 91, a through hole 92, a mounting plate 93, a bolt hole 94, a buffer plate 95, a spring 96, a seal ring 97 and an adjusting mechanism 98, the through hole 92 is embedded in the outer surface of the housing 91 at equal intervals, the mounting plate 93 is fixedly connected to the back of the housing 91, the mounting plate 93 is made of aluminum alloy, and has the advantage of stronger corrosion resistance, the bolt hole 94 is horizontally embedded in the mounting plate 93, the buffer plate 95 is installed at the left end of the inner part of the housing 91, the outer diameter of the buffer plate 95 is the same as the inner diameter of the housing 91, and the buffer plate 95 and the housing 91 are parallel to each other, so as to better fixedly install the buffer plate 95, the upper and lower levels of the spring 96 are relatively fixed on the outer surface of the buffer plate 95, the length of the spring 96 is set to be 3 cm, and the force that the spring 96 can provide is 3N, so as to reach the effect of better buffering, sealing washer 97 and buffer board 95 left end fixed connection, sealing washer 97 are provided with two altogether to sealing washer 97 thickness sets up to 2 centimetres, so as to reach better sealed effect, and the inside right-hand member of casing 91 is provided with adjustment mechanism 98, and casing 91 passes through mounting panel 93 and the inside back fixed connection of valve body 1.

Please refer to fig. 5, the utility model provides a clamp butterfly valve with actuating mechanism through the improvement here, actuating mechanism 98 includes swivel 981, adjustment sheet 982, stationary blade 983, gu fixed ring 984 and water service port 985, the swivel 981 back is provided with adjustment sheet 982, swivel 981 surface is provided with anti-skidding line, and every anti-skidding line degree of depth of swivel 981 surface is the same, prevent that the condition of hand slip from appearing in the use from taking place, stationary blade 983 is connected with adjustment sheet 982 back rotation, adjustment sheet 982 is the same with stationary blade 983 shape size, and adjustment sheet 982 is the same with stationary blade 983 middle part water service port 985 mounted position, so as to reach the effect of better regulation, gu fixed ring 984 and stationary blade 983 back fixed connection, water service port 985 equidistance is embedded inside stationary blade 983, gu fixed ring 984 and the inside right-hand member fixed connection of casing 91.

The mounting plate 93 is made of aluminum alloy, is an alloy which is made of aluminum and is added with a certain amount of other alloying elements, is one of light metal materials, has the general characteristics of aluminum, has the specific characteristics of certain alloys due to the difference of the types and the quantity of the added alloying elements, has the density of 2.63-2.85 g/cm, has higher strength, has the specific strength close to high alloy steel, has the specific rigidity exceeding steel, and has good casting performance and plastic processing performance, good electric conduction and heat conduction performance, good corrosion resistance and weldability.

The utility model discloses a clamp butterfly valve with actuating mechanism, its theory of operation as follows:

firstly, the device is moved to a place needing to be used, then a connecting piece 5 is arranged in a valve body 1 through a hoop 6, the connecting piece 5 is sealed through a rubber gasket 8, and the hoop 6 is fixed through a locking piece 7;

secondly, inserting the shell 91 into the valve body 1 and fixing the shell through the bolt hole 94, then rotating the handle 4, driving the rotating shaft 3 to rotate by the handle 4, and opening and closing the interior of the valve body 1 by the rotating shaft 3 to enable fluid to circulate in the interior of the valve body 1;

thirdly, when the fluid flows through, the fluid firstly rushes into the middle of the shell 91 and is blocked and decelerated by the buffer plate 95, the buffer plate 95 is stressed to shake, the buffer plate 95 drives the spring 96 to stretch, the buffer plate 95 is damped by the spring 96, and then the fluid flows out from the through hole 92 to the outside, so that the impact force of the fluid during opening is reduced, the effect of auxiliary buffering is achieved, and the butterfly valve is prevented from being damaged due to large impact of the fluid;

fourthly, the adjusting sheet 982 is driven to rotate by rotating the rotating ring 981, so that the water through holes 985 in the middle parts of the adjusting sheet 982 and the fixing sheet 983 are overlapped with each other to reach the maximum value, and the water through holes 985 are smaller when the adjusting sheet is not overlapped with the fixing sheet 983, so that the adjusting effect is achieved;

fifthly, after the device is used, the handle 4 is rotated to enable the rotating shaft 3 to close the interior of the valve body 1, the locking member 7 is pulled out of the hoop 6, the connecting member 5 and the hoop 6 are taken down from the valve body 1, the shell 91 is taken out of the interior of the valve body 1 through the bolt hole 94, and finally the valve body 1 is detached from external equipment.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A clamp butterfly valve with an executing mechanism comprises a valve body (1), wherein a fixing piece (2) is arranged in the middle of the top end of the valve body (1);

the method is characterized in that: still include supplementary buffer (9), the inside back of valve body (1) is provided with supplementary buffer (9), supplementary buffer (9) includes casing (91), through-hole (92), mounting panel (93), bolt hole (94), buffer board (95), spring (96), sealing washer (97) and adjustment mechanism (98), the embedding of casing (91) surface equidistance has through-hole (92), mounting panel (93) and casing (91) back fixed connection, the level is embedded inside mounting panel (93) relatively about bolt hole (94), buffer board (95) are installed in the inside left end of casing (91), the level is fixed in buffer board (95) surface relatively about spring (96), sealing washer (97) and buffer board (95) left end fixed connection, the inside right-hand member of casing (91) is provided with adjustment mechanism (98), the shell (91) is fixedly connected with the back surface inside the valve body (1) through a mounting plate (93).

2. The bail butterfly valve with actuator of claim 1, wherein: fixing piece (2) top middle part is provided with pivot (3), fixing piece (2) back upper end is provided with handle (4) to terminal surface fixed connection before pivot (3) and handle (4), the level is provided with connecting piece (5) around valve body (1) is inside relatively, connecting piece (5) surface is provided with hoop (6), hoop (6) right-hand member is provided with retaining member (7), connecting piece (5) back is provided with rubber pad (8).

3. The bail butterfly valve with actuator of claim 1, wherein: adjustment mechanism (98) are including rotating ring (981), adjustment flap (982), stationary blade (983), solid fixed ring (984) and water gap (985), rotating ring (981) back is provided with adjustment flap (982), stationary blade (983) are connected with adjustment flap (982) back rotation, gu fixed ring (984) and stationary blade (983) back fixed connection, water gap (985) equidistance is embedded inside stationary blade (983), gu fixed ring (984) and casing (91) inside right-hand member fixed connection.

4. The bail butterfly valve with actuator of claim 1, wherein: the spring (96) is set to 3 cm in length and the spring (96) is capable of providing a force of 3N.

5. The bail butterfly valve with actuator of claim 1, wherein: the outer diameter of the buffer plate (95) is the same as the inner diameter of the shell (91), and the buffer plate (95) and the shell (91) are arranged in parallel.

6. The bail butterfly valve with actuator of claim 1, wherein: the sealing rings (97) are arranged in two, and the thickness of the sealing ring (97) is set to be 2 cm.

7. The bail butterfly valve with actuator of claim 3, wherein: the surface of the rotating ring (981) is provided with anti-skid grains, and the depth of each anti-skid grain on the outer surface of the rotating ring (981) is the same.

8. The bail butterfly valve with actuator of claim 3, wherein: the adjusting sheet (982) and the fixing sheet (983) are the same in shape and size, and the mounting positions of the water through openings (985) in the middle of the adjusting sheet (982) and the fixing sheet (983) are the same.