CN217056421U

CN217056421U - Ball valve with protective structure

Info

Publication number: CN217056421U
Application number: CN202220892377.2U
Authority: CN
Inventors: 项麒特
Original assignee: Wenzhou Tuoke Valve Fittings Co ltd
Current assignee: Wenzhou Tuoke Valve Fittings Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-26
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a ball valve with protective structure, comprises a valve seat, the top joint of disk seat has protective structure, and protective structure includes the protection casing, the protection casing joint is on the top of disk seat, the bottom of protection casing is connected with the installation piece, the top of disk seat is provided with the mounting groove. The utility model discloses a be provided with protection architecture, the part on the valve body is externally easy oxidation corrosion with rainwater air contact for a long time, it is hard to rust to block to rotate after dying, can readjust and accomplish the back, with the protection casing joint on the disk seat, protect carousel and axostylus axostyle, the installation piece of bottom installation can dock with the mounting groove that the disk seat top set up behind the protection casing joint, make it difficult skew, can effectively protect ball valve whole through setting up of this structure, the erosion of prevention dust gathering and rain, and prolonged service life also can completely cut off dust and rainwater, avoid influencing carousel subassembly's normal use.

Description

Ball valve with protective structure

Technical Field

The utility model relates to a ball valve technical field specifically is a ball valve with protective structure.

Background

The ball valve is one kind and can adjust and the subassembly of control the convection cell, accomplish the reposition of redundant personnel of convection cell, the adjustment of confluence and flow direction, it provides the valve rod and drives the case rotation, the completion is opened and is closed to the rivers trend, extensively be used for pipeline, the water conservancy, electric power and processing industry field, most ball valves are direct and outside air and rainwater contact, self protecting effect is not good, in order to prolong its holistic life, consequently, need be provided with protective structure to it, protect its whole carousel subassembly part, prevent that it from rusting and corroding, the effect is rotated in the influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball valve with protective structure to solve the not good problem of protective effect that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ball valve with protective structure, includes the disk seat, the top joint of disk seat has protective structure, and protective structure includes the protection casing, the protection casing joint is on the top of disk seat, the bottom of protection casing is connected with the installation piece, the top of disk seat is provided with the mounting groove.

Preferably, the mounting groove and the mounting block are circular, and the outer diameter of the mounting block is smaller than the inner diameter of the mounting groove.

Preferably, the mounting groove can be in limit butt joint with the mounting block, and the protective cover can be disassembled and assembled with the valve seat.

Preferably, the top end of the valve seat is connected with a shaft rod, a supporting groove is sleeved on the outer side wall of the shaft rod, the top end of the shaft rod is connected with a rotating disc, a bolt seat is arranged at the top end of the valve seat, a valve body is installed at the bottom end of the valve seat, and one side of the valve body is connected with a connecting flange.

Preferably, the connecting flange is internally provided with four groups of mounting holes.

Preferably, the lag has been cup jointed on the lateral wall of valve body, the internally mounted of valve body has logical groove, and is provided with the thickening interlayer on the inside wall that leads to the groove, the inside of thickening interlayer is provided with the heat preservation cotton.

Preferably, the bottom end of the shaft lever is connected with a ball core, an inner groove is formed in the ball core, sealing gaskets are connected to two sides of the inner groove, and one side of the inner wall of the through groove is connected with a butt joint pad.

Compared with the prior art, the beneficial effects of the utility model are that: this ball valve with protective structure is rational in infrastructure, has following advantage:

(1) through the arrangement of the protection structure, parts on the valve body are in contact with rainwater and air for a long time and are easy to oxidize and corrode, the parts are difficult to rotate after being rusted and clamped, the protection cover is clamped on the valve seat after readjustment is finished, the turntable and the shaft rod are protected, the mounting block mounted at the bottom end after the protection cover is clamped can be butted with the mounting groove formed in the top end of the valve seat, so that the mounting block is not easy to deviate, the whole ball valve can be effectively protected through the arrangement of the protection structure, dust accumulation and rain erosion are prevented, the service life is prolonged, dust and rainwater can be isolated, and the normal use of the turntable assembly is prevented from being influenced;

(2) the sealing gaskets are arranged on the two sides of the inner groove, the inner groove is driven to rotate after the ball core rotates, the sealing gaskets can contact with the butt joint gaskets arranged on the inner walls of the through grooves along with the displacement of the inner groove, extrusion sealing is completed, the butt joint sealing effect of the sealing gaskets is better due to the rubber material of the sealing gaskets, the leakage phenomenon in the circulation process is prevented, the middle of each sealing gasket is high, the two sides of each sealing gasket are low, the design can be effectively attached to the inner groove and the through grooves, and the butt joint sealing effect is better;

(3) through the internally mounted who leads to the groove there is the thickening interlayer, the setting up of thickening interlayer makes its inside bilayer structure that forms, and whole quality is better, and the inside even packing of thickening interlayer has the heat preservation cotton, makes the holistic heat preservation effect of valve body better, can carry out certain separation to outside low temperature, prevents that the inside rivers of valve body from freezing the valve body too low temperature, and the use heat preservation effect is better.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is a schematic perspective view of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a turntable; 2. a protective structure; 201. mounting grooves; 202. mounting blocks; 203. a protective cover; 3. a bolt seat; 4. a connecting flange; 5. a protective sleeve; 6. a valve body; 7. a valve seat; 8. a support groove; 9. a shaft lever; 10. mounting holes; 11. a ball core; 12. an inner tank; 13. a through groove; 14. thickening the interlayer; 15. heat preservation cotton; 16. a sealing gasket; 17. and (7) butting the pads.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a ball valve with a protection structure comprises a valve seat 7, wherein the top end of the valve seat 7 is clamped with the protection structure 2, the protection structure 2 comprises a protection cover 203, the protection cover 203 is clamped at the top end of the valve seat 7, the bottom end of the protection cover 203 is connected with an installation block 202, and the top end of the valve seat 7 is provided with an installation groove 201;

the mounting groove 201 and the mounting block 202 are circular, and the outer diameter of the mounting block 202 is smaller than the inner diameter of the mounting groove 201;

the mounting groove 201 can be in limit butt joint with the mounting block 202, and the protective cover 203 can be detached from the valve seat 7;

specifically, as shown in fig. 1 and 4, when in use, the protective structure 2 is arranged, components on the valve body 6 are easily oxidized and corroded due to long-term external contact with rainwater and air, the rotation is hard after rusting and clamping, the protective cover 203 is clamped on the valve seat 7 after readjustment is finished, the turntable 1 and the shaft rod 9 are protected, the mounting block 202 arranged at the bottom end of the clamped protective cover 203 can be butted with the mounting groove 201 arranged at the top end of the valve seat 7, so that the protective cover is not easy to deviate, the whole ball valve can be effectively protected through the arrangement of the structure, dust accumulation and rain erosion are prevented, the service life is prolonged, dust and rainwater can be isolated, and normal use of components on the turntable 1 is prevented from being influenced;

the top end of the valve seat 7 is connected with a shaft lever 9, the bottom end of the shaft lever 9 is connected with a ball core 11, an inner groove 12 is formed in the ball core 11, two sides of the inner groove 12 are connected with sealing gaskets 16, one side of the inner wall of the through groove 13 is connected with a butt joint pad 17, the two sides of the inner groove 12 are provided with the sealing gaskets 16, the ball core 11 is driven to rotate after rotating, the sealing gaskets 16 can contact with the butt joint pad 17 arranged on the inner wall of the through groove 13 along with the displacement of the inner groove 12 to complete extrusion sealing, the rubber material of the sealing gaskets 17 can enable the butt joint sealing effect to be better, the leakage phenomenon in the circulation process is prevented, the middle of each sealing gasket 16 is high, two sides of each sealing gasket are low, the design can be effectively attached to the inner groove 12 and the through groove 13, and the butt joint sealing effect is better;

the outer side wall of the shaft lever 9 is sleeved with a supporting groove 8, the top end of the shaft lever 9 is connected with the turntable 1, the top end of the valve seat 7 is provided with a bolt seat 3, the bottom end of the valve seat 7 is provided with a valve body 6, the outer side wall of the valve body 6 is sleeved with a protective sleeve 5 for anti-freezing protection and avoiding scraping and rubbing of the main body part, the inside of the valve body 6 is provided with a through groove 13, and the inner side wall of the through groove 13 is provided with a thickened interlayer 14, the inner part of the thickened interlayer 14 is provided with heat insulation cotton 15, the thickened interlayer 14 is arranged in the through groove 13, the thickened interlayer 14 is arranged to form a double-layer structure in the through groove, the integral quality is better, and the heat insulation cotton 15 is uniformly filled in the thickened interlayer 14, so that the integral heat insulation effect of the valve body 6 is better, the external low temperature can be blocked to a certain extent, so that the valve body 6 is prevented from being frozen by the water flow passing through the valve body 6 at too low temperature, and the heat preservation effect is better;

one side of the valve body 6 is connected with a connecting flange 4, mounting holes 10 are arranged in the connecting flange 4, and four groups of mounting holes 10 are arranged, so that the mounting and butt joint of the connecting flange 4 are more convenient and firm;

the working principle is as follows: when the ball valve is used, firstly, the ball valve is butted with a connecting pipe, and the connecting pipe can complete the connection between the valve body 6 through the connecting flange 4. The handheld rotary table 1 can be rotated to drive the shaft rod 9 to rotate, the ball core 11 connected with the bottom end of the shaft rod 9 is turned, after the turning, when an inner groove 12 arranged in the ball core 11 is communicated with a through groove 13, the opening of the ball valve is completed, otherwise, when the ball core 11 is turned to the inner groove 12 and the through groove 13 are not communicated, the closing can be completed, when the ball core is not used, the protection structure 2 can be sleeved with the valve seat 7, the protection of the rotary table 1, the support groove 8, the shaft rod 9 and the bolt seat 3 is completed, the dust collection, the rainwater and the erosion of the air are prevented, the service life is prolonged, the dust, the water and the air are isolated, the normal use of a rotary table 1 component is avoided, the rust phenomenon is prevented, the protection is effectively performed, the thickening interlayer 14 arranged on the inner wall of the through groove 13 can strengthen the structure, the use quality is better, and the heat insulation cotton 15 arranged in the thickening interlayer 14 enables the valve body 6 to have a specific heat insulation function, avoid inside through rivers to freeze, make valve body 6 more durable.

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.

Claims

1. The utility model provides a ball valve with protective structure, includes disk seat (7), its characterized in that: the top joint of disk seat (7) has protective structure (2), and protective structure (2) include protection casing (203), protection casing (203) joint is on the top of disk seat (7), the bottom of protection casing (203) is connected with installation piece (202), the top of disk seat (7) is provided with mounting groove (201).

2. A ball valve provided with a protective structure according to claim 1, wherein: the mounting groove (201) and the mounting block (202) are circular in shape, and the outer diameter of the mounting block (202) is smaller than the inner diameter of the mounting groove (201).

3. A ball valve provided with a protective structure according to claim 1, wherein: the mounting groove (201) can be in limit butt joint with the mounting block (202), and the protective cover (203) can be disassembled and assembled with the valve seat (7).

4. A ball valve provided with a protective structure according to claim 1, wherein: the top of disk seat (7) is connected with axostylus axostyle (9), and has cup jointed on the lateral wall of axostylus axostyle (9) and support groove (8), the top of axostylus axostyle (9) is connected with carousel (1), the top of disk seat (7) is provided with key seat (3), valve body (6) are installed to the bottom of disk seat (7), and one side of valve body (6) is connected with flange (4).

5. A ball valve provided with a protective structure according to claim 4, wherein: the mounting holes (10) are arranged in the connecting flange (4), and four groups of mounting holes (10) are arranged.

6. A ball valve provided with a protective structure according to claim 4, wherein: the valve is characterized in that a protective sleeve (5) is sleeved on the outer side wall of the valve body (6), a through groove (13) is formed in the inner side wall of the valve body (6), a thickening interlayer (14) is arranged on the inner side wall of the through groove (13), and heat insulation cotton (15) is arranged inside the thickening interlayer (14).

7. A ball valve provided with a protective structure according to claim 6, wherein: the bottom end of the shaft lever (9) is connected with a ball core (11), an inner groove (12) is formed in the ball core (11), sealing gaskets (16) are connected to two sides of the inner groove (12), and one side of the inner wall of the through groove (13) is connected with a butt joint pad (17).