CN216344041U

CN216344041U - Hydraulic ball valve for hydraulic element easy to open

Info

Publication number: CN216344041U
Application number: CN202122451208.3U
Authority: CN
Inventors: 郭政; 李卫胜; 郭伟; 杨勇; 许玉龙
Original assignee: Qufu Zhengcheng Machinery Technology Co ltd
Current assignee: Qufu Zhengcheng Machinery Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-19
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a hydraulic ball valve for a hydraulic element, which is easy to open and comprises a ball valve body, wherein first connecting blocks are arranged on two sides of the ball valve body, second connecting blocks are fixedly connected to the outer sides of the two first connecting blocks, a connecting sleeve is fixedly connected to the center of one side, away from the first connecting blocks, of the two second connecting blocks, a ball moving cavity is formed in the center of the ball valve body, a ball body is arranged in the center of the ball moving cavity, and a ball communicating hole is formed in the center of the front end of the ball body. According to the utility model, the plurality of fixing slots are arranged at the bottom of the adjusting turntable, so that the fixing insertion rods can fix the position of the adjusting turntable conveniently, and the adjusting turntable is prevented from being touched by others by mistake, so that the valve ball body rotates; and through the elastic force action of the reset spring, the fixed inserted bar is automatically inserted into the fixed slot, so that the fixing mode of the adjusting turntable is simpler, more convenient and faster.

Description

Hydraulic ball valve for hydraulic element easy to open

Technical Field

The utility model relates to the technical field of hydraulic elements, in particular to an easily-opened hydraulic ball valve for a hydraulic element.

Background

The hydraulic system mainly comprises: the device comprises five parts, namely a power element, an execution element, a control element, an auxiliary element, a working medium and the like; wherein the control elements include pressure valves, flow valves, directional valves, and the like. The functions of the hydraulic motors are to steplessly adjust the speed of the hydraulic motors according to requirements and to adjust and control the pressure, flow and flow direction of working fluid in a hydraulic system.

In use, the prior hydraulic ball valve for the hydraulic element has the following defects: firstly, the existing hydraulic ball valve is not provided with a false touch prevention mechanism, and the ball valve cannot be self-locked; secondly, a plurality of ball valves are provided with anti-blocking filter screens, but the filter screens are troublesome to clean and replace; therefore, it is desirable to provide a hydraulic ball valve for hydraulic components that is easy to open to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing hydraulic ball valve is not provided with a false touch prevention mechanism, and the ball valve cannot be self-locked; many ball valves have all been set up and have been prevented stifled filter screen, but the washing and the change of filter screen are comparatively troublesome.

In order to solve the technical problems, the utility model adopts a technical scheme that: the hydraulic ball valve comprises a ball valve body, wherein first connecting blocks are arranged on two sides of the ball valve body, second connecting blocks are fixedly connected to the outer sides of the two first connecting blocks, a connecting sleeve is fixedly connected to the center of one side, away from the first connecting blocks, of the two second connecting blocks, a valve ball movable cavity is formed in the center of the ball valve body, a valve ball body is arranged in the center of the valve ball movable cavity, a valve ball communicating hole is formed in the center of the front end of the valve ball body, a valve ball rotating rod is fixedly connected to the top of the valve ball body, and an adjusting rotary disc is fixedly connected to the top of the valve ball rotating rod;

the centers of the opposite sides of the two first connecting blocks and the second connecting blocks are provided with filter tanks, the centers of the filter tanks are provided with filter cartridges, two sides of each filter cartridge are provided with fixed clamping grooves, the side walls of the filter tanks are fixedly connected with fixed clamping blocks corresponding to the fixed clamping grooves, and the centers of the two filter cartridges are provided with filter screens;

the ball valve body center top has been seted up the lift activity chamber, the spacing dead lever of lift activity chamber bottom center fixedly connected with, spacing dead lever outer wall has cup jointed the lifter plate, the lifter plate top is close to the fixed inserted bar of valve ball dwang one side fixedly connected with, fixed inserted bar one side fixedly connected with activity depression bar is kept away from at the lifter plate top, reset spring has been cup jointed to spacing dead lever outer wall, adjust carousel bottom week side and seted up a plurality of fixed slots corresponding with fixed inserted bar.

Preferably, first connecting block and the corresponding solid fixed ring of second connecting block outer wall week side equal fixedly connected with, and a plurality of solid fixed ring side has all been seted up a plurality of thread tightening holes, inserts a plurality of thread tightening holes of first connecting block and second connecting block through the screw, makes first connecting block and second connecting block together fixed.

Preferably, fixed fixture block and fixed slot all are ring type structure, and a plurality of the sealed pad of the equal fixedly connected with of fixed slot inside wall inserts fixed slot through fixed fixture block in, fixes the position of cartridge filter, and fixed fixture block extrusion seal pad increases holistic leakproofness simultaneously.

Preferably, a pressure rod hole and an inserting rod hole which correspond to the movable pressure rod and the fixed inserting rod are formed in one side of the top of the ball valve body, the bottoms of the pressure rod hole and the inserting rod hole are communicated with the lifting movable cavity, and the bottoms of the movable pressure rod and the fixed inserting rod are located in the lifting movable cavity.

Preferably, the top of the reset spring is fixedly connected with the bottom of the lifting plate, the bottom of the reset spring is fixedly connected with the bottom of the lifting movable cavity, and the lifting plate slides towards the top of the lifting movable cavity under the elastic action of the reset spring.

Preferably, the top of the movable pressure lever is fixedly connected with a top plate, and the movable pressure lever is driven to descend by pressing the top plate with a hand, so that the lifting plate is pressed downwards.

Preferably, it is a plurality of fixed slot is the form distribution that encircles in regulation carousel bottom, inserts fixed slot through fixed inserted bar roof in, fixes the position of adjusting the carousel.

The utility model has the following beneficial effects:

1. according to the utility model, the plurality of fixing slots are arranged at the bottom of the adjusting turntable, so that the fixing insertion rods can fix the position of the adjusting turntable conveniently, and the adjusting turntable is prevented from being touched by others by mistake, so that the valve ball body rotates; the fixing insertion rod is automatically inserted into the fixing slot under the elastic force action of the return spring, so that the fixing mode of the adjusting turntable is simpler, more convenient and faster;

2. according to the utility model, the filter cartridge is arranged between the first connecting block and the second connecting block, so that hydraulic oil can be conveniently filtered, and the valve body of the ball valve can be prevented from being blocked; and through the connecting screw of dismantling the second connecting block, conveniently take out the cartridge filter, be convenient for clean the filter screen, improve the filter effect.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

fig. 5 is a bottom view of the adjustment dial of the present invention.

In the figure: 1. a ball valve body; 2. a first connection block; 3. a second connecting block; 4. a fixing ring; 5. a connecting sleeve; 6. a valve ball active cavity; 7. a valve ball body; 8. a valve ball communication hole; 9. a valve ball rotating rod; 10. adjusting the turntable; 11. a filter tank; 12. a filter cartridge; 13. fixing the fixture block; 14. fixing the clamping groove; 15. a filter screen; 16. a lifting movable cavity; 17. a limiting fixing rod; 18. a lifting plate; 19. a movable pressure lever; 20. fixing the inserted rod; 21. a rod pressing hole; 22. a plunger hole; 23. a return spring; 24. a top plate; 25. and fixing the slot.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, a hydraulic ball valve for hydraulic components, which is easy to open, includes a ball valve body 1, wherein two sides of the ball valve body 1 are respectively provided with a first connecting block 2, the outer sides of the two first connecting blocks 2 are respectively and fixedly connected with a second connecting block 3, the outer peripheral sides of the first connecting block 2 and the second connecting block 3 are respectively and fixedly connected with a corresponding fixing ring 4, the side surfaces of the fixing rings 4 are respectively provided with a plurality of thread fixing holes, the first connecting block 2 and the second connecting block 3 are fixed together by passing screws through the thread fixing holes, the second connecting block 3 can be taken down by disassembling the screws, the center of one side of the two second connecting blocks 3, which is far away from the first connecting block 2, is fixedly connected with a connecting sleeve 5, the ball valve body 1 is connected with an adjacent pipeline by the two connecting sleeves 5, the center of the ball valve body 1 is provided with a ball valve movable cavity 6, the center of the ball movable cavity 6 is provided with a valve body 7, valve ball intercommunicating pore 8 has been seted up at 7 front end centers of valve ball body, and liquid flows through from valve ball intercommunicating

pore

8, and 7 top fixedly connected with valve ball dwang 9 of valve ball body drive valve ball body 7 through valve ball dwang 9 and rotate, realize the break-make of

ball valve body

1, and 9 top fixedly connected with of valve ball dwang adjust carousel 10, adjust carousel 10 through rotating, drive valve ball dwang 9 and rotate.

Referring to fig. 3, a filter tank 11 is formed in the center of one side of each of two first connecting blocks 2 and two second connecting blocks 3, a filter cartridge 12 is disposed in the center of each filter tank 11, fixing slots 14 are formed in two sides of each filter cartridge 12, fixing blocks 13 corresponding to the fixing slots 14 are fixedly connected to the side walls of each filter tank 11, the fixing blocks 13 and the fixing slots 14 are both in a ring structure, and sealing gaskets are fixedly connected to the inner side walls of the fixing slots 14, when the first connecting block 2 and the second connecting block 3 are fixed together, the fixed clamping block 13 is inserted into the fixed clamping groove 14, the positions of the filter cartridges 12 are fixed, the centers of the two filter cartridges 12 are both provided with a filter screen 15, through filter screen 15 impurity in to liquid filters, avoids ball valve body 1 to block up, through taking off second connecting block 3, takes out cartridge filter 12, conveniently cleans or changes filter screen 15.

Referring to fig. 4 and 5, a lifting movable cavity 16 is formed at the top of the center of a ball valve body 1, a limiting fixed rod 17 is fixedly connected to the center of the bottom of the lifting movable cavity 16, the top of the limiting fixed rod 17 is fixedly connected to the top of the lifting movable cavity 16, a lifting plate 18 is sleeved on the outer wall of the limiting fixed rod 17, a fixed inserted rod 20 is fixedly connected to one side of the top of the lifting plate 18, which is close to a ball rotating rod 9, an inserted rod hole 22 corresponding to the fixed inserted rod 20 is formed at one side of the top of the ball valve body 1, the fixed inserted rod 20 freely slides in the center of the inserted rod hole 22, a movable pressing rod 19 is fixedly connected to one side of the top of the lifting plate 18, which is far from the fixed inserted rod 20, a pressing rod hole 21 corresponding to the movable pressing rod 19 is formed at one side of the top of the ball valve body 1, the movable pressing rod 19 freely slides in the center of the pressing rod hole 21, a top plate 24 is fixedly connected to the top of the movable pressing rod 19, the lifting plate 18 is pressed by the pressing the top plate 24, reset spring 23 has been cup jointed to spacing dead lever 17 outer wall, reset spring 23 top and 18 bottom fixed connection of lifter plate, reset spring 23 bottom and 16 bottom fixed connection in lift activity chamber, push down through lifter plate 18, make reset spring 23 compress, adjust carousel 10 bottom week side and seted up a plurality of fixed slots 25 corresponding with fixed inserted bar 20, a plurality of fixed slots 25 are in the form distribution of encircleing adjusting carousel 10 bottom, the elastic action through reset spring 23 makes lifter plate 18 rise, drive fixed inserted bar 20 and rise, make fixed inserted bar 20 top insert in fixed slot 25.

When the ball valve is used, firstly, the two second connecting blocks 3 and the first connecting block 2 are fixed together through screws, the ball valve body 1 is connected into a pipeline through the two connecting sleeves 5, the top plate 24 is pressed to enable the fixed inserting rod 20 to slide out of the fixed inserting groove 25, then the adjusting rotary disc 10 is rotated to enable the valve ball body 7 to rotate to adjust the flow of the ball valve body 1, the top plate 24 is loosened after the adjusting rotary disc 10 rotates to a proper position, the fixed inserting rod 20 is lifted and inserted into the fixed inserting groove 25 under the elastic force of the reset spring 23 to fix the position of the adjusting rotary disc 10, and other people are prevented from mistakenly touching the adjusting rotary disc 10.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an easy hydraulic pressure ball valve for hydraulic component who opens, includes ball valve body (1), its characterized in that: the ball valve comprises a ball valve body (1), wherein first connecting blocks (2) are arranged on two sides of the ball valve body (1), second connecting blocks (3) are fixedly connected to the outer sides of the two first connecting blocks (2), a connecting sleeve (5) is fixedly connected to the center of one side, away from the first connecting blocks (2), of the two second connecting blocks (3), a valve ball movable cavity (6) is formed in the center of the ball valve body (1), a valve ball body (7) is arranged in the center of the valve ball movable cavity (6), a valve ball communicating hole (8) is formed in the center of the front end of the valve ball body (7), a valve ball rotating rod (9) is fixedly connected to the top of the valve ball body (7), and an adjusting rotary disk (10) is fixedly connected to the top of the valve ball rotating rod (9);

a filter tank (11) is formed in the center of one side, opposite to the first connecting block (2) and the second connecting block (3), of each filter tank (11), a filter cylinder (12) is arranged in the center of each filter tank (11), fixed clamping grooves (14) are formed in two sides of each filter cylinder (12), fixed clamping blocks (13) corresponding to the fixed clamping grooves (14) are fixedly connected to the side walls of the filter tanks (11), and filter screens (15) are arranged in the centers of the two filter cylinders (12);

ball valve body (1) center top has been seted up and has been gone up and down movable chamber (16), go up and down movable chamber (16) bottom center fixedly connected with spacing dead lever (17), lifter plate (18) have been cup jointed to spacing dead lever (17) outer wall, lifter plate (18) top is close to valve ball dwang (9) one side fixedly connected with fixed inserted bar (20), fixed inserted bar (20) one side fixedly connected with activity depression bar (19) are kept away from at lifter plate (18) top, reset spring (23) have been cup jointed to spacing dead lever (17) outer wall, adjust carousel (10) bottom week side and seted up a plurality of fixed slots (25) corresponding with fixed inserted bar (20).

2. A hydraulic ball valve for a hydraulic unit which is easy to open according to claim 1, wherein: first connecting block (2) and second connecting block (3) outer wall week side equal fixedly connected with corresponding solid fixed ring (4), and a plurality of thread tightening holes have all been seted up to solid fixed ring (4) side.

3. A hydraulic ball valve for a hydraulic unit which is easy to open according to claim 1, wherein: fixed fixture block (13) and fixed slot (14) all are the ring type structure, and are a plurality of fixed slot (14) the equal fixedly connected with of inside wall is sealed to be filled up.

4. A hydraulic ball valve for a hydraulic unit which is easy to open according to claim 1, wherein: one side of the top of the ball valve body (1) is provided with a pressure rod hole (21) and an inserted rod hole (22) which correspond to the movable pressure rod (19) and the fixed inserted rod (20).

5. A hydraulic ball valve for a hydraulic unit which is easy to open according to claim 1, wherein: the top of the reset spring (23) is fixedly connected with the bottom of the lifting plate (18), and the bottom of the reset spring (23) is fixedly connected with the bottom of the lifting movable cavity (16).

6. A hydraulic ball valve for a hydraulic unit which is easy to open according to claim 1, wherein: the top of the movable pressure lever (19) is fixedly connected with a top plate (24).

7. A hydraulic ball valve for a hydraulic unit which is easy to open according to claim 1, wherein: the fixed slots (25) are distributed at the bottom of the adjusting turntable (10) in a surrounding manner.