CN217272284U

CN217272284U - Balance handle ball valve

Info

Publication number: CN217272284U
Application number: CN202221150104.7U
Authority: CN
Inventors: 吴礼善
Original assignee: Guangzhou Huadu Chini Jinsheng Fire Hose Factory
Current assignee: Guangzhou Huadu Chini Jinsheng Fire Hose Factory
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-08-23
Anticipated expiration: 2032-05-14

Abstract

The utility model relates to the technical field of ball valves, in particular to a balance handle ball valve, which comprises a ball valve casing, wherein the ball valve is arranged in the ball valve casing, a through hole is formed in the surface of the ball valve, a second sealing ring and a third sealing ring are respectively arranged at two ends of the through hole, holes are formed in positions, which are positioned at two ends of the ball valve, of the inner side of the ball valve casing, clamping blocks are fixedly connected at two ends of the ball valve, the through holes of the clamping blocks are positioned at the outer side of the ball valve casing, a balance handle is arranged at the top of the ball valve casing, the tail end of the balance handle is arranged in a Y-shaped structure, two sides of the tail end of the balance handle are respectively provided with a limiting sleeve, and the two clamping blocks are respectively clamped at the inner sides of the two limiting sleeves; the stop collar through design balanced handle both ends carries out the block with the fixture block at ball valve both ends, can balance hard, and the switch is easy, and the handle is difficult disconnected, and the first sealing washer of design prevents that fixture block and hole department from leaking, and second sealing washer, third sealing washer are used for leak protection water.

Description

Balance handle ball valve

Technical Field

The utility model relates to a ball valve technical field especially relates to a balanced handle ball valve.

Background

The ball valve is characterized in that an opening and closing piece (a ball body) is driven by a valve rod and rotates around the axis of the ball valve, a manual ball valve is generally opened by screwing a thumb and an index finger, but the valve on the market is difficult to open, the single thumb is very hard to open, sometimes, the force is excessive, and a handle is easy to break.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a balanced handle ball valve carries out the block with the fixture block at ball valve both ends through the stop collar at design balanced handle both ends, can balance hard, and the switch is easy, and the handle is difficult disconnected, and the first sealing washer of design prevents that fixture block and cavern from leaking, and second sealing washer, third sealing washer are used for leak protection water.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a balanced handle ball valve, includes the ball valve casing, the inside ball valve that is equipped with of ball valve casing, the through-hole that runs through is seted up on the ball valve surface, second sealing washer and third sealing washer are installed respectively at the through-hole both ends, the hole has all been seted up to the inboard position that is in the ball valve both ends of ball valve casing, the equal fixedly connected with fixture block in ball valve both ends, just the fixture block runs through the hole and is in the ball valve casing outside, ball valve casing top is equipped with balanced handle, the terminal establishment of balanced handle is Y style of calligraphy structure, the terminal both sides of balanced handle all are equipped with stop collar, two the fixture block is blocked respectively in two the stop collar is inboard.

Preferably, the outer side surface of the fixture block close to the ball valve is provided with a first sealing ring, and two ends of the outermost surface of the fixture block are provided with protrusions.

Preferably, one end, close to the ball valve, of the fixture block is of a cylindrical structure, one end, far away from the ball valve, of the fixture block is of a cuboid structure, a rectangular groove is formed in the inner side of the limiting sleeve, and the fixture block is matched with the rectangular groove.

Preferably, one end of the ball valve shell is provided with a screw.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the stop collar through design balanced handle both ends carries out the block with the fixture block at ball valve both ends, can balance hard, and the switch is easy, and the handle is difficult disconnected, and the first sealing washer of design prevents that fixture block and hole department from leaking, and second sealing washer, third sealing washer are used for leak protection water.

2. The balance handle is made up by two parts amalgamation, and the part that the fixture block is in the inside of rectangular channel is the cuboid, just cooperates, can not rotate at the rectangular channel inside, and the lug can play limiting displacement, and the card prevents in the spacing cover in the outside that the fixture block from droing, makes more stable being connected with the balance handle of fixture block, drives the fixture block and rotates when the balanced handle of upset, drives the ball valve at the ball valve shell internal rotation, realizes closing and opening of valve.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the overall explosion three-dimensional structure of the present invention;

FIG. 3 is a schematic structural view of the whole explosion of the present invention;

fig. 4 is a schematic structural view of the ball valve of the present invention.

Wherein: 1. a balance handle; 2. a ball valve housing; 3. a limiting sleeve; 4. screwing; 5. a ball valve; 6. a clamping block; 7. a first seal ring; 8. a second seal ring; 9. a third seal ring; 10. and (4) a bump.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a balance handle ball valve comprises a ball valve housing 2, a ball valve 5 is arranged inside the ball valve housing 2, a through hole is formed in the surface of the ball valve 5, the ball valve 5 can rotate inside the ball valve housing 2, a second seal ring 8 and a third seal ring 9 are respectively installed at two ends of the through hole, holes are formed in positions, located at two ends of the ball valve 5, on the inner side of the ball valve housing 2, fixture blocks 6 are fixedly connected to two ends of the ball valve 5, the fixture blocks 6 penetrate through the holes and are located on the outer side of the ball valve housing 2, a balance handle 1 is arranged at the top of the ball valve housing 2, the balance handle 1 is formed by combining two parts, the tail end of the balance handle 1 is arranged in a Y-shaped structure, two sides of the tail end of the balance handle 1 are respectively provided with a limit sleeve 3, and the two fixture blocks 6 are respectively clamped inside the two limit sleeves 3;

the stop collar 3 through design balanced handle 1 both ends carries out the block with the fixture block 6 at 5 both ends of ball valve, can balance hard, and the switch is easy, and the handle is difficult disconnected, and the first sealing washer 7 of design prevents that fixture block 6 and hole department from leaking, and second sealing washer 8, third sealing washer 9 are used for leak protection water.

In other embodiments, the embodiment discloses that the outer side surface of the fixture block 6 close to the ball valve 5 is provided with the first sealing ring 7, two ends of the outermost surface of the fixture block 6 are both provided with the convex blocks 10, one end of the fixture block 6 close to the ball valve 5 is provided with a cylindrical structure, one end of the fixture block 6 far away from the ball valve 5 is provided with a cuboid structure, the inner side of the limiting sleeve 3 is provided with a rectangular groove, and the fixture block 6 and the rectangular groove are matched with each other;

balance handle 1 is become by two parts amalgamation, and the part that fixture block 6 is in the inside of rectangular channel is the cuboid, just cooperates, can not rotate at the rectangular channel inside, and lug 10 can play limiting displacement, and the card prevents that fixture block 6 from droing in the outside at stop collar 3, makes fixture block 6 more stable be connected with balance handle 1, drives fixture block 6 when upset balance handle 1 and rotates, drives ball valve 5 at 2 inside rotations of ball valve shell, realizes closing and opening of valve.

In other embodiments, this embodiment discloses that ball valve casing 2 one end is equipped with screw socket 4, conveniently connects with other water pipes.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a balance handle ball valve, includes ball valve casing (2), its characterized in that, inside ball valve (5) that is equipped with of ball valve casing (2), the through-hole that runs through is seted up on ball valve (5) surface, second sealing washer (8) and third sealing washer (9) are installed respectively to the through-hole both ends, the hole has all been seted up to the position that ball valve casing (2) inboard is in ball valve (5) both ends, the equal fixedly connected with fixture block (6) in ball valve (5) both ends, just fixture block (6) run through the hole and are in the ball valve casing (2) outside, ball valve casing (2) top is equipped with balance handle (1), balance handle (1) end is established to Y style of calligraphy structure, balance handle (1) terminal both sides all are equipped with spacing cover (3), two fixture block (6) block in two respectively spacing cover (3) inboard.

2. The balanced handle ball valve according to claim 1, characterized in that the fixture block (6) is provided with a first sealing ring (7) on the outer surface close to the ball valve (5), and the two ends of the outermost surface of the fixture block (6) are provided with protrusions (10).

3. The balance handle ball valve according to claim 2, wherein one end of the fixture block (6) close to the ball valve (5) is of a cylindrical structure, one end of the fixture block (6) far away from the ball valve (5) is of a cuboid structure, a rectangular groove is formed in the inner side of the limiting sleeve (3), and the fixture block (6) is matched with the rectangular groove.

4. A balanced handle ball valve according to claim 1, characterized in that the valve housing (2) is provided with a screw (4) at one end.