CN209278508U - Easy adjustment type is to clamp hand handle butterfly valve - Google Patents

Abstract

The utility model discloses easy adjustment types to clamp hand handle butterfly valve, including valve body, the upper end of the valve body is movably installed with bottom plate, bolt is movably installed on the bottom plate, the central movable of the bottom plate is equipped with turning handle, the right end of the turning handle is fixedly installed with main handle, the lower end interaction of the main handle is equipped with auxiliary-handle, the left end of the auxiliary-handle is fixedly installed with claw, the middle-end of the auxiliary-handle is reserved with locking through-hole, the right end of the auxiliary-handle is fixedly installed with spacing block set, returning spring is movably installed between the main handle and auxiliary-handle, the lower end of the valve body is fixedly installed with fixed plate, fixation hole is reserved in the fixed plate, the lower end of the fixed plate is fixedly installed with valve circle, sealing ring is fixedly installed in the valve circle, shaft is movably installed in the sealing ring.Clamp hand handle butterfly valve also can be quickly and conveniently fixed, very convenient adjusting in the easy adjustment type very much when in use, solve the problems, such as that original adjusting is inconvenient.

Description

Easy adjustment type is to clamp hand handle butterfly valve

Technical field

The utility model relates to butterfly valve production technical field, specially easy adjustment type is to clamp hand handle butterfly valve.

Background technique

Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium Butterfly valve refers to that closure member is disk, and a kind of valve of open and close is reached around valve shaft rotation, and butterfly valve is in and fully opens position When setting, butterfly plate thickness is that medium flows through unique resistance when valve body, therefore passes through pressure drop very little caused by the valve, therefore has There are preferable metering characteristics.

However, poor to the universal leakproofness of clamp hand handle butterfly valve on existing market, stability is poor, and sealing ring is not square Just it is fixed, aprons slot can be extruded when having larger pressure, the main body of valve is usually to be manufactured using Steel material , heavier-weight, use is very laborious, not convenient enough.

Utility model content

The purpose of this utility model is to provide easy adjustment types to clamp hand handle butterfly valve, to solve to propose in above-mentioned background technique In the market poor to the universal leakproofness of clamp hand handle butterfly valve, stability is poor, and sealing ring is inconvenient to be fixed, and can have Aprons slot is extruded when larger pressure, the main body of valve is usually to be manufactured using Steel material, heavier-weight, and use is non- Often laborious, not convenient enough problem.

To achieve the above object, the utility model provides the following technical solutions: easy adjustment type is to clamp hand handle butterfly valve, including valve Body, the upper end of the valve body are movably installed with bottom plate, and bolt, the central movable peace of the bottom plate are movably installed on the bottom plate Equipped with turning handle, the right end of the turning handle is fixedly installed with main handle, and the lower end interaction of the main handle is equipped with auxiliary-handle, described The left end of auxiliary-handle is fixedly installed with claw, and the middle-end of the auxiliary-handle is reserved with locking through-hole, and the right end of the auxiliary-handle is solid Dingan County is equipped with spacing block set, returning spring is movably installed between the main handle and auxiliary-handle, the lower end of the valve body is fixed Fixed plate is installed, fixation hole is reserved in the fixed plate, the lower end of the fixed plate is fixedly installed with valve circle, the valve circle It is inside fixedly installed with sealing ring, shaft is movably installed in the sealing ring, the shaft two sides are fixedly installed with valve plate, described The lower end of shaft is fixedly installed with axle sleeve, and retaining plate is fixedly installed on the axle sleeve, and the upper end of the retaining plate is fixedly mounted There is retaining button.

Preferably, there are four the fixed plate is symmetrical arranged about valve body, and the fixation hole size of fixed plate is identical.

Preferably, bolt there are two being symmetrical arranged on the bottom plate, and bolt is symmetrical arranged about turning handle.

Preferably, the internal diameter of the valve circle and the outer diameter of sealing ring are identical, and the outer diameter of the internal diameter of sealing ring and valve plate It is identical.

Preferably, retaining plate and retaining button there are two being symmetrical arranged on the axle sleeve, and be separated by angle between retaining button and be 90 degree.

Preferably, the main handle and auxiliary-handle are L-shaped structure design, and main handle size is greater than auxiliary-handle.

Compared with prior art, the utility model has the beneficial effects that the easy adjustment type is to clamp hand handle butterfly valve, existing To being designed on the basis of clamp hand handle butterfly valve, sealing ring and valve plate are installed together, increases the sealing effect of butterfly valve, prevents Sealing ring is extruded butterfly valve, and using the handle directly connected with butterfly valve top bottom plate, handle uses simple nail or cylinder The axis of shape is just able to carry out fixation, also can quickly and conveniently be fixed very much when in use, very convenient adjusting, Solve the problems, such as that original adjusting is inconvenient.

Detailed description of the invention

Fig. 1 is the utility model schematic perspective view；

Fig. 2 is the utility model turning handle structural schematic diagram；

Fig. 3 is the utility model axle sleeve structure schematic diagram.

In figure: 1, valve body；2, fixed plate；3, fixation hole；4, bottom plate；5, bolt；6, turning handle；7, valve circle；8, sealing ring；9, Shaft；10, valve plate；11, axle sleeve；12, retaining plate；13, retaining button；14, main handle；15, auxiliary-handle；16, claw；17, it replys Spring；18, spacing block set；19, through-hole is locked.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: easy adjustment type is to clamp hand handle butterfly valve, including valve body 1, the upper end of valve body 1 is movably installed with bottom plate 4, and bolt 5 is movably installed on bottom plate 4, and the central movable of bottom plate 4 is equipped with turning handle 6, the right end of turning handle 6 is fixedly installed with main handle 14, and the lower end interaction of main handle 14 is equipped with auxiliary-handle 15, a left side for auxiliary-handle 15 End is fixedly installed with claw 16, and the middle-end of auxiliary-handle 15 is reserved with locking through-hole 19, and the right end of auxiliary-handle 15 is fixedly mounted limited Position convex block 18, is movably installed with returning spring 17, the lower end of valve body 1 is fixedly installed with fixation between main handle 14 and auxiliary-handle 15 Plate 2 is reserved with fixation hole 3 in fixed plate 2, and the lower end of fixed plate 2 is fixedly installed with valve circle 7, sealing is fixedly installed in valve circle 7 8 are enclosed, is movably installed with shaft 9 in sealing ring 8,9 two sides of shaft are fixedly installed with valve plate 10, and the lower end of shaft 9 is fixedly installed with Axle sleeve 11 is fixedly installed with retaining plate 12 on axle sleeve 11, and the upper end of retaining plate 12 is fixedly installed with retaining button 13；

Further, there are four fixed plate 2 is symmetrical arranged about valve body 1, and 3 size of fixation hole of fixed plate 2 is identical, side Just installation fixation is carried out to butterfly valve；

Further, bolt 5 there are two being symmetrical arranged on bottom plate 4, and bolt 5 is symmetrical arranged about turning handle 6, increases bottom plate 4 and valve body 1 tightness degree, reduce the obstruction that moves to turning handle 6；

Further, the outer diameter of the internal diameter with sealing ring 8 of valve circle 7 is identical, and the outer diameter of the internal diameter of sealing ring 8 and valve plate 10 Also identical, increase inner sealing effect；

Further, retaining plate 12 and retaining button 13 there are two being symmetrical arranged on axle sleeve 11, and be separated by between retaining button 13 Angle is 90 degree, prevents the excessive damage butterfly valve of pressure；

Further, main handle 14 and auxiliary-handle 15 are L-shaped structure design, and 14 size of main handle is greater than auxiliary-handle 15, conveniently it is adjusted.

Working principle: valve body 1 being fixed by the fixation hole 3 in fixed plate 2, is installed, after being installed, It when use, is switched by turning handle 6, after removing the fixation device on locking through-hole 19, mediates 14 He of main handle Auxiliary-handle 15 loosens claw 16, and turning handle 6 is allowed to be able to carry out rotation, rotates valve plate 10 by shaft 9, turns on or off valve Door, after closing valve, retaining plate 12 and retaining button 13 are prevented because of operation error or the excessive damage of pressure, valve plate 10 and sealing 8 cooperation of circle, guarantees the sealing effect of valve, after completing rotary switch, loosens auxiliary-handle 15, under the action of returning spring 17 Claw again on bottom plate 4 complete to fix by catching.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. easy adjustment type is to clamp hand handle butterfly valve, including valve body (1), it is characterised in that: the upper end of the valve body (1) is movably installed with Bottom plate (4) is movably installed with bolt (5) on the bottom plate (4), and the central movable of the bottom plate (4) is equipped with turning handle (6), institute The right end for stating turning handle (6) is fixedly installed with main handle (14), and the lower end interaction of the main handle (14) is equipped with auxiliary-handle (15), The left end of the auxiliary-handle (15) is fixedly installed with claw (16), and the middle-end of the auxiliary-handle (15) is reserved with locking through-hole (19), the right end of the auxiliary-handle (15) is fixedly installed with spacing block set (18), the main handle (14) and auxiliary-handle (15) it Between be movably installed with returning spring (17), the lower end of the valve body (1) is fixedly installed with fixed plate (2), on the fixed plate (2) It is reserved with fixation hole (3), the lower end of the fixed plate (2) is fixedly installed with valve circle (7), is fixedly installed in the valve circle (7) Sealing ring (8), the sealing ring (8) is interior to be movably installed with shaft (9), and shaft (9) two sides are fixedly installed with valve plate (10), The lower end of the shaft (9) is fixedly installed with axle sleeve (11), is fixedly installed with retaining plate (12) on the axle sleeve (11), described to stop The upper end for moving back plate (12) is fixedly installed with retaining button (13).

2. easy adjustment type according to claim 1 is to clamp hand handle butterfly valve, it is characterised in that: the fixed plate (2) is about valve There are four body (1) is symmetrical arranged, and fixation hole (3) size of fixed plate (2) is identical.

3. easy adjustment type according to claim 1 is to clamp hand handle butterfly valve, it is characterised in that: symmetrically set on the bottom plate (4) There are two setting bolt (5), and bolt (5) is symmetrical arranged about turning handle (6).

4. easy adjustment type according to claim 1 is to clamp hand handle butterfly valve, it is characterised in that: the internal diameter of the valve circle (7) and The outer diameter of sealing ring (8) is identical, and the outer diameter of the internal diameter of sealing ring (8) and valve plate (10) is also identical.

5. easy adjustment type according to claim 1 is to clamp hand handle butterfly valve, it is characterised in that: symmetrically set on the axle sleeve (11) Retaining plate (12) and retaining button (13) there are two setting, and being separated by angle between retaining button (13) is 90 degree.

6. easy adjustment type according to claim 1 is to clamp hand handle butterfly valve, it is characterised in that: the main handle (14) and assistant Handle (15) is L-shaped structure design, and main handle (14) size is greater than auxiliary-handle (15).