CN217815015U

CN217815015U - Butterfly valve convenient to maintain

Info

Publication number: CN217815015U
Application number: CN202221447542.XU
Authority: CN
Inventors: 杨文平; 敖普生; 湛国庆; 辛文锦; 张亚风
Original assignee: Liangda Valve Group Co ltd
Current assignee: Liangda Valve Group Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-15
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a butterfly valve convenient to maintain belongs to butterfly valve maintenance technical field, including valve body and disk seat, the disk seat is located the inner chamber of valve body, the valve plate is installed to the inner chamber of disk seat, the top of valve body inner chamber is provided with the valve rod, the top bolt of valve rod has adjusting part, the bottom of valve rod run through the top of disk seat through waterproof bearing and with the center fixed connection of locating of valve plate, through the cooperation that sets up fixed buckle, fixed plate and fixed subassembly, replaced original operation of fixing butterfly valve and pipeline through a plurality of bolts, saved the use quantity of bolt, convenient to use person dismantles the butterfly valve simultaneously, can make things convenient for the staff to clear up the dirt and the algae of the inside gathering of butterfly valve, has improved the maintenance effect to the butterfly valve use to the life of butterfly valve has been prolonged the work efficiency of butterfly valve and has strengthened the butterfly valve, has solved traditional maintenance work and has not been convenient for the staff and has operated the problem.

Description

Butterfly valve convenient to maintain

Technical Field

The utility model relates to a technical field is maintained to the butterfly valve, specifically is a butterfly valve convenient to maintain.

Background

The butterfly valve is also called a flap valve, is a regulating valve with simple structure, can be used for on-off control of low-pressure pipeline media, is a valve with a closing member (valve clack or valve plate) which is a disc and rotates around a valve shaft to achieve opening and closing, is increasingly widely used along with the development of social economy, and is also familiar to master in daily use and maintenance.

The butterfly valve is under long-time use, easily causes inside table wall and the valve plate of butterfly valve can adhere to a large amount of dirt and algae, consequently needs the staff to maintain the clearance to the butterfly valve, and current butterfly valve is maintaining the clearance to it and is very inconvenient, need dismantle butterfly valve fixing bolt all around to can waste staff's plenty of time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a butterfly valve convenient to maintain has simplified the original connected mode of butterfly valve to improve the speed that the butterfly valve was dismantled and was installed, can be convenient for the staff and clear up the inside dirt of butterfly valve and algae, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a butterfly valve convenient to maintain, includes valve body and disk seat, the disk seat is located the inner chamber of valve body, the valve plate is installed to the inner chamber of disk seat, the top of valve body inner chamber is provided with the valve rod, the top bolt of valve rod has adjusting part, the bottom of valve rod run through the top of disk seat through waterproof bearing and with the center fixed connection of department of valve plate, the bottom of valve rod run through the bottom of disk seat through waterproof bearing and with the inner chamber swing joint of valve body, the both sides fixedly connected with ring flange of valve body, the outside intercommunication of ring flange has the pipeline, fixed buckle has been cup jointed on the surface of ring flange, the top and the bottom of fixed buckle all are bolted fixed subassembly, the both sides of fixed buckle all are bolted the fixed plate, the inboard of fixed plate and the outside laminating of ring flange, the front and the back that fixed buckle and fixed plate are corresponding all are provided with locating component.

Preferably, the fixed subassembly includes the bolt, the through-hole swing joint on the surface of bolt and fixed buckle surface, the gasket has all been cup jointed at the both ends of bolt, the outside laminating of gasket has the screw cap that uses with the bolt cooperation.

Preferably, the locating component comprises a locating hole, the locating hole is formed in the front face and the back face of the fixing buckle corresponding to the fixing plate, the inner cavity of the locating hole is movably connected with a locating rod, a locating block is bolted to one end of the locating rod, threads are formed in the other end of the locating rod, and a locating piece is connected to the surface of one end, opposite to the locating rod, of the locating rod through threads of the threads.

Preferably, the positioning piece is arranged in a hexagon shape, and the cross section area of the limiting block is larger than the aperture of the positioning hole.

Preferably, a sealing gasket is bonded on the inner side of the fixing buckle, and the surface of the sealing gasket is attached to the joint of the pipeline and the flange.

Preferably, the bottom of the valve body is bolted with a fixed seat, and two sides of the fixed seat are fixedly connected with the lower surface of the valve body through supporting blocks.

Preferably, handles are fixedly connected to two sides of the top of the valve body, and the fixing plate is arranged in an arc shape.

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

1. the utility model provides a butterfly valve convenient to maintain, through setting up fixed buckle, the cooperation of fixed plate and fixed subassembly, replaced original operation of going on fixing butterfly valve and pipeline through a plurality of bolts, the use quantity of bolt has been saved, convenient to use person dismantles the butterfly valve simultaneously, can make things convenient for the staff to clear up the dirt and the algae of the inside gathering of butterfly valve, the maintenance effect to the butterfly valve use has been improved, thereby the life of butterfly valve has been prolonged and the work efficiency of butterfly valve has been strengthened, the problem that traditional butterfly valve maintenance work is not convenient for the staff to operate has been solved.

2. The utility model provides a butterfly valve convenient to maintain, can fix fixed buckle through setting up a small number of bolt quantity, thereby can fix pipeline and butterfly valve, the staff of being convenient for simultaneously dismantles, the time of staff's dismantlement has been saved, can make things convenient for the staff to clear up the inside dirt of butterfly valve and algae, through setting up the locating hole, the locating lever, the stopper, the liquid of joining in marriage of thread and setting element, the spacing effect of fixed buckle and fixed plate has further been strengthened, convenient to use person dismantles simultaneously, can make the staff maintain the butterfly valve save time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the butterfly valve structure of the present invention;

FIG. 3 is a perspective view of the fixing clip structure of the present invention;

fig. 4 is an exploded view of the fixing assembly and the fixing clip of the present invention;

FIG. 5 is an exploded view of the fixing clip and the fixing plate of the present invention;

fig. 6 is a perspective view of the positioning assembly structure of the present invention.

Reference numbers in the figures: 1. a valve body; 2. a valve seat; 3. a valve plate; 4. a valve stem; 5. an adjustment assembly; 6. a flange plate; 7. fixing the buckle; 8. a fixing component; 81. a bolt; 82. a gasket; 83. a threaded cap; 9. a fixing plate; 10. a positioning assembly; 101. positioning holes; 102. positioning a rod; 103. a positioning member; 104. a limiting block; 11. a gasket; 12. a fixed seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a butterfly valve convenient to maintain as shown in fig. 1 ~ 6, including valve body 1 and disk seat 2, disk seat 2 is located valve body 1's inner chamber, valve plate 3 is installed to disk seat 2's inner chamber, the top of valve body 1 inner chamber is provided with valve rod 4, adjusting part 5 has been bolted at valve rod 4's top, valve rod 4's bottom run through disk seat 2's top through waterproof bearing and with valve plate 3's center department fixed connection, valve rod 4's bottom runs through disk seat 2's bottom through waterproof bearing and with valve body 1's inner chamber swing joint, valve body 1's both sides fixed connection has ring flange 6, ring flange 6's outside intercommunication has the pipeline, fixed buckle 7 has been cup jointed on ring flange 6's surface, fixed buckle 7's top and bottom all are bolted to have fixed subassembly 8, fixed buckle 7's both sides all are bolted to have fixed plate 9, the inboard of fixed plate 9 and ring flange 6's the outside laminating, fixed buckle 7 and the corresponding front and the back all are provided with locating component 10, through setting up fixed buckle 7 and fixed subassembly 8's cooperation, replaced the original operation bolt that carries out the operation of carrying out the operation of fixing bolt and the convenience of maintenance of butterfly valve, the life-time the butterfly valve has been carried out the convenient operation of the collection of the people who has carried out the butterfly valve and has carried out the collection of butterfly valve to the convenient to the butterfly valve and has carried out the convenient service life-load of the butterfly valve and has carried out the butterfly valve of the working efficiency of the butterfly valve and has been solved the working efficiency of the butterfly valve and has carried out the working efficiency of the butterfly valve to the butterfly valve.

Fixed subassembly 8 includes bolt 81, bolt 81's the surperficial through-hole swing joint with fixed buckle 7, gasket 82 has all been cup jointed at bolt 81's both ends, gasket 82's the outside laminating have with the screw cap 83 that bolt 81 cooperations were used, can fix fixed buckle 7 through setting up a small number of bolt 81 quantity, thereby can fix pipeline and butterfly valve, the staff of being convenient for simultaneously dismantles, the time that the staff dismantled has been saved, can make things convenient for the staff to clear up the inside dirt of butterfly valve and algae.

Locating component 10 includes locating hole 101, locating hole 101 has all been seted up at the corresponding front and the back of fixed buckle 7 and fixed plate 9, the inner chamber swing joint of locating hole 101 has locating lever 102, locating lever 102's one end bolt connects stopper 104, the screw thread has been seted up to the other end of locating lever 102, the surface of the relative one end of locating lever 102 has setting element 103 through screw thread connection, through setting up locating hole 101, locating lever 102, stopper 104, the liquid distribution of screw thread and setting element 103, the spacing effect of fixed buckle 7 and fixed plate 9 has further been strengthened, convenient to use person dismantles simultaneously, can make the staff maintain butterfly valve save time.

The locating piece 103 is arranged in a hexagon shape, so that the rotation of workers is facilitated, and the cross-sectional area of the limiting block 104 is larger than the aperture of the locating hole 101, so that the fixing effect can be achieved.

The sealing gasket 11 is bonded on the inner side of the fixing buckle 7, the surface of the sealing gasket 11 is attached to the joint of the pipeline and the flange plate 6, and the sealing effect of the joint of the butterfly valve and the pipeline is enhanced.

The bottom of the valve body 1 is bolted with a fixed seat 12, and the two sides of the fixed seat 12 are fixedly connected with the lower surface of the valve body 1 through a supporting block, so that the bottom of the butterfly valve can be supported and fixed.

The handles are fixedly connected to the two sides of the top of the valve body 1, so that a worker can conveniently lift and take the butterfly valve, and the fixing plate 9 is arranged in an arc shape.

During the specific use, at first the staff will take off two bolts 81 on the fixed buckle 7, then take out the surface of 7 mouths from the butterfly valve of fixed buckle, thereby make fixed buckle 7 drive fixed plate 9 and sealed 11 keeping away from the butterfly valve simultaneously, the staff separates the pipeline with the butterfly valve afterwards, then the staff can clear up the maintenance to the inside disk seat 2 of butterfly valve and 3 surperficial dirt and algae of valve plate, when the clearance finishes, with the clearance staff with pipeline and butterfly valve butt joint, then fix it spacing through fixed buckle 7 and fixed plate 9, connect fixed buckle 7 through bolt 81 afterwards and fix, then further fix it through locating lever 102, thereby the staff of being convenient for can satisfy the effect to butterfly valve fixed connection again when having accomplished the maintenance of butterfly valve.

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. The utility model provides a butterfly valve convenient to maintain, includes valve body (1) and disk seat (2), its characterized in that: disk seat (2) are located the inner chamber of valve body (1), valve plate (3) are installed to the inner chamber of disk seat (2), the top of valve body (1) inner chamber is provided with valve rod (4), the top bolt of valve rod (4) has adjusting part (5), the bottom of valve rod (4) run through the top of disk seat (2) through waterproof bearing and locate fixed connection with the center of valve plate (3), the bottom of valve rod (4) run through the bottom of disk seat (2) through waterproof bearing and with the inner chamber swing joint of valve body (1), the both sides fixedly connected with ring flange (6) of valve body (1), the outside intercommunication of ring flange (6) has the pipeline, fixed buckle (7) has been cup jointed on the surface of ring flange (6), the top and the equal bolt in bottom of fixed buckle (7) have fixed subassembly (8), the both sides of fixed buckle (7) have all bolted fixed plate (9), the inboard of fixed plate (9) is laminated with the outside of ring flange (6), fixed buckle (7) and the corresponding front and the back of fixed plate (9) are provided with equal locating component (10).

2. The butterfly valve of claim 1, wherein: fixed subassembly (8) include bolt (81), the surface of bolt (81) and the through-hole swing joint on fixed buckle (7) surface, gasket (82) have all been cup jointed at the both ends of bolt (81), the outside laminating of gasket (82) has screw cap (83) with bolt (81) cooperation use.

3. The butterfly valve of claim 1, wherein: locating component (10) includes locating hole (101), locating hole (101) have all been seted up to fixed buckle (7) and fixed plate (9) corresponding front and back, the inner chamber swing joint of locating hole (101) has locating lever (102), the one end bolt of locating lever (102) has spacing piece (104), the screw thread has been seted up to the other end of locating lever (102), the surface of locating lever (102) one end in opposite directions has setting element (103) through screw thread connection.

4. A butterfly valve for facilitating maintenance according to claim 3, wherein: the positioning piece (103) is arranged in a hexagonal shape, and the cross section area of the limiting block (104) is larger than the aperture of the positioning hole (101).

5. The butterfly valve facilitating maintenance according to claim 1, wherein: the inner side of the fixed buckle (7) is bonded with a sealing gasket (11), and the surface of the sealing gasket (11) is attached to the joint of the pipeline and the flange (6).

6. The butterfly valve facilitating maintenance according to claim 1, wherein: the bottom of the valve body (1) is bolted with a fixed seat (12), and two sides of the fixed seat (12) are fixedly connected with the lower surface of the valve body (1) through supporting blocks.

7. The butterfly valve facilitating maintenance according to claim 1, wherein: the handle is fixedly connected to the two sides of the top of the valve body (1), and the fixing plate (9) is arranged in an arc shape.