CN214946763U

CN214946763U - Pressure-resistant float valve

Info

Publication number: CN214946763U
Application number: CN202121586616.3U
Authority: CN
Inventors: 秦辉; 庹素英
Original assignee: Sichuan Jinyuan Smart Water Technology Co ltd
Current assignee: Sichuan Jinyuan Smart Water Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-30
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a pressure-resistant float valve, which comprises a float ball main body, wherein the upper side wall of the float ball main body is fixedly connected with a fixed groove, the inside of the fixed groove is fixedly connected with a connecting rod, the front side wall of the connecting rod is provided with a fixed hole, and the outer side wall of the connecting rod is slidably connected with a sliding frame; the last lateral wall of buoyancy ball main part sets up the intake antrum, the inside activity of intake antrum has connect sealed lid, the lateral wall of buoyancy ball main part evenly is provided with a plurality of connecting blocks, the lateral wall fixedly connected with of connecting block connects the rope, the connecting block is connected with the cursory ring through connecting the rope. The utility model discloses in, the buoyancy ball main part sets up when the aquatic, takes place the ripple when the surface of water, and the cursory ring can the transmission of separation ripple, maintains the stability of cursory ring, improves ball-cock assembly's accuracy nature greatly, through the slip of mount on the connecting rod, can adjust the angle of rotating turret to make the application scope of this buoyancy ball main part improve greatly.

Description

Pressure-resistant float valve

Technical Field

The utility model relates to a valve field especially relates to a withstand voltage ball-cock assembly.

Background

The existing float valve used in water tower and other places is composed of float ball, support, rotating shaft, rubber sealing gasket, etc., because the opening surface is sealed by rubber, the float valve has poor aging resistance, is easy to deform and unstable, and can not work at high temperature; the closing end face is not vertical and is not stressed uniformly because of no positioning in the axial direction and the radial direction, so that the closing end face can be closed by larger force; the unreasonable structure results in poor sealing performance, inability to bear high water pressure and easy water leakage, thereby having short service life.

Chinese patent CN201820129418.6 proposes a pressure-resistant ball float valve, which has simple and compact structure, more stable and reliable work, on one hand, the ball float valve can be effectively closed under low pressure, can be normally used in a water pressure environment not higher than 1.6Mpa, and has wide application range; on the other hand, the water valve is closed gently, can bear the overload impact, can not take place the valve body and break, and life is guaranteed, but when this ball cock's buoyancy ball main part floated in the water tank, when the surface of water tank inside produced the ripple, the buoyancy ball main part also can remove along with the ripple, probably leads to the float valve to open, the precision greatly reduced of buoyancy valve.

Therefore, in order to solve the above technical problems, it is necessary to provide a pressure-resistant float valve to overcome the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pressure-resistant float valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the buoyancy ball comprises a buoyancy ball body, wherein a fixing groove is fixedly connected to the upper side wall of the buoyancy ball body, a connecting rod is fixedly connected to the inside of the fixing groove, a fixing hole is formed in the front side wall of the connecting rod, and a sliding frame is connected to the outer side wall of the connecting rod in a sliding manner;

the upper side wall of the buoyancy ball main body is provided with a water inlet groove, and a sealing cover is movably connected inside the water inlet groove;

the lateral wall of buoyancy ball main part evenly is provided with a plurality of connecting blocks, the lateral wall fixedly connected with of connecting block connects the rope, the connecting block is connected with cursory ring through connecting the rope.

As a further description of the above technical solution:

and the inner part of the left side wall of the sliding frame is rotatably connected with the first rotating frame and the second rotating frame.

As a further description of the above technical solution:

and a fastening bolt is arranged in the sliding frame, the front end of the fastening bolt is in threaded connection with a nut, and the fastening bolt is matched with the fixing hole.

As a further description of the above technical solution:

the inside of buoyancy ball main part is provided with the catch basin, the catch basin is linked together with the intake chamber.

As a further description of the above technical solution:

the right side wall of buoyancy ball main part is provided with the observation window, the inner wall of observation window is provided with the scale.

As a further description of the above technical solution:

the sealing cover is provided with a frustum shape, and the upper surface of the sealing cover is fixedly connected with a pull ring.

As a further description of the above technical solution:

the fixing hole penetrates through the connecting rod.

As a further description of the above technical solution:

the sealing cover is made of elastic rubber materials.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this withstand voltage ball cock has set up the connecting block, has connected rope and cursory ring, and the cursory ball main part sets up when the aquatic, takes place the ripple when the surface of water, and cursory ring can the transmission of separation ripple, maintains cursory ring's stability, improves ball cock's accuracy nature greatly.

2. Compared with the prior art, this withstand voltage ball cock valve has set up the connecting rod, the mount, sealing plug and fixed orifices, through the slip of mount on the connecting rod, can adjust the angle of rotating turret, thereby make the application scope of this buoyancy ball main part improve greatly, in addition, can pull out the sealing plug and lead to into water to buoyancy ball main part inside, and then the weight of the self of control buoyancy ball main part, thereby the come-up degree of adjustment buoyancy ball main part is suitable for suitable personnel's different demands.

Drawings

Fig. 1 is a schematic view of a pressure-resistant float valve according to the present invention;

fig. 2 is an internal schematic view of a pressure-resistant float valve according to the present invention;

fig. 3 is an isometric view of a pressure-resistant float valve according to the present invention;

fig. 4 is a schematic front view of the pressure-resistant float valve of the present invention.

Illustration of the drawings:

1. a buoyant ball body; 2. fixing grooves; 3. a water inlet groove; 4. a sealing cover; 5. a pull ring; 6. a connecting rod; 7. a fixing hole; 8. a carriage; 9. fastening a bolt; 10. a nut; 11. a first rotating frame; 12. a second rotating frame; 13. connecting blocks; 14. connecting ropes; 15. a floating ring; 16. an observation window; 17. a water storage tank.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: including buoyancy ball main part 1, the last lateral wall fixedly connected with fixed slot 2 of buoyancy ball main part 1, the inside fixedly connected with connecting rod 6 of fixed slot 2, the preceding lateral wall of connecting rod 6 is provided with fixed orifices 7, the lateral wall sliding connection of connecting rod 6 has carriage 8, first rotating turret 11 and second rotating turret 12 are connected to the inside rotation of the left side wall of carriage 8, buoyancy ball main part 1 is connected with the regulation structure of floating ball valve through first rotating turret 11 and second rotating turret 12.

Fixing hole 7 through connection pole 6, the inside of carriage 8 is provided with fastening bolt 9, and fastening bolt 9's front end threaded connection has nut 10, and fastening bolt 9 cooperatees with fixing hole 7, fixes carriage 8 when conveniently adjusting carriage 8 and reciprocating.

The last lateral wall of buoyancy ball main part 1 sets up intake chamber 3, the inside activity of intake chamber 3 has met sealed lid 4, sealed lid 4 is provided with the frustum form, the last fixed surface who improves sealed lid 4 of sealed effect is connected with pull ring 5, be convenient for take out sealed lid 4, sealed lid 4 adopts elastic rubber material to make, the inside of buoyancy ball main part 1 is provided with catch basin 17, catch basin 17 is linked together with intake chamber 3, be convenient for carry out quality control to buoyancy ball main part 1, the right side wall of buoyancy ball main part 1 is provided with observation window 16, the inner wall of observation window 16 is provided with the scale, be convenient for observe the inside liquid level of buoyancy ball main part 1.

The lateral wall of buoyancy ball main part 1 evenly is provided with a plurality of connecting blocks 13, and connecting block 13's lateral wall fixedly connected with connects rope 14, and connecting block 13 is connected with cursory ring 15 through connecting rope 14.

The working principle is as follows: firstly, slip carriage 8 on connecting rod 6, make carriage 8 and connecting rod 6 fix through fixed orifices 7 through fastening bolt 9 and nut 10, then pull out sealed lid 4 through pull ring 5, to the inside appropriate amount water that lets in of buoyancy ball main part 1, observe the water yield through observation window 16, when buoyancy ball main part 1 sets up in aqueous, the ripple takes place for the surface of water, the transmission of cursory ring 15 meeting separation ripple, maintain the stability of buoyancy ball main part 1, improve the accuracy nature of ball cock assembly greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a withstand voltage ball-cock assembly, includes buoyancy ball main part (1), its characterized in that: the upper side wall of the buoyancy ball main body (1) is fixedly connected with a fixing groove (2), the inside of the fixing groove (2) is fixedly connected with a connecting rod (6), the front side wall of the connecting rod (6) is provided with a fixing hole (7), and the outer side wall of the connecting rod (6) is connected with a sliding frame (8) in a sliding manner;

a water inlet groove (3) is formed in the upper side wall of the buoyancy ball body (1), and a sealing cover (4) is movably connected to the inside of the water inlet groove (3);

the outer side wall of the buoyancy ball main body (1) is evenly provided with a plurality of connecting blocks (13), the outer side wall of each connecting block (13) is fixedly connected with a connecting rope (14), and each connecting block (13) is connected with a floating ring (15) through the corresponding connecting rope (14).

2. A pressure-resistant float valve as claimed in claim 1, wherein: the inner part of the left side wall of the sliding frame (8) is rotatably connected with a first rotating frame (11) and a second rotating frame (12).

3. A pressure-resistant float valve as claimed in claim 1, wherein: the inside of carriage (8) is provided with fastening bolt (9), the front end threaded connection of fastening bolt (9) has nut (10), fastening bolt (9) cooperate with fixed orifices (7).

4. A pressure-resistant float valve as claimed in claim 1, wherein: a water storage tank (17) is arranged inside the buoyancy ball main body (1), and the water storage tank (17) is communicated with the water inlet tank (3).

5. A pressure-resistant float valve as claimed in claim 1, wherein: the right side wall of the buoyancy ball main body (1) is provided with an observation window (16), and the inner wall of the observation window (16) is provided with scales.

6. A pressure-resistant float valve as claimed in claim 1, wherein: the sealing cover (4) is provided with a frustum shape, and the upper surface of the sealing cover (4) is fixedly connected with a pull ring (5).

7. A pressure-resistant float valve as claimed in claim 1, wherein: the fixing hole (7) penetrates through the connecting rod (6).

8. A pressure-resistant float valve as claimed in claim 1, wherein: the sealing cover (4) is made of elastic rubber materials.