CN216112282U

CN216112282U - Hydraulic engineering is with sealed ball valve firmly

Info

Publication number: CN216112282U
Application number: CN202121971417.4U
Authority: CN
Inventors: 吕德恭
Original assignee: Liaoning Botewei Valve Technology Co ltd
Current assignee: Liaoning Botewei Valve Technology Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-03-22
Anticipated expiration: 2031-08-21

Abstract

The utility model relates to the technical field of ball valves, in particular to a hard sealing ball valve for hydraulic engineering, which comprises an outer shell, a rotating shaft and balls, wherein the left side of the upper end surface of the outer shell is fixedly connected with a controller, the upper end surface of the controller is fixedly connected with an electric telescopic rod, the right side of the electric telescopic rod is provided with a moving rod, the outer side of the moving rod is slidably connected with a support frame, the right end surface of the moving rod is fixedly connected with a toothed plate, the inner side of the right end of the toothed plate is slidably connected with a fixed rod, the middle of the inner side of the outer shell is rotatably connected with the balls through a sealing ring, and the middle of the upper end of the balls is fixedly connected with the rotating shaft. Is worthy of wide popularization and application.

Description

Hydraulic engineering is with sealed ball valve firmly

Technical Field

The utility model relates to the technical field of ball valves, in particular to a hard seal ball valve for hydraulic engineering.

Background

Ball valve, the piece that opens and shuts (spheroid) is driven by the valve rod, and the valve of rotary motion is made to the duplex winding ball valve axis, also can be used to fluidic regulation and control, wherein have very strong shearing force between its V type ball core of hard seal V type ball valve and the metal disk seat of build-up welding carbide, specially adapted contains fibre, the medium of small solid particle etc., and the multiple-way ball valve not only can nimble control medium's confluence, reposition of redundant personnel, and the switching of flow direction on the pipeline, also can close arbitrary passageway simultaneously and make two other passageways link to each other, this type of valve generally should horizontal installation in the pipeline, the ball valve divide into according to the drive mode: pneumatic ball valve, electronic ball valve, manual ball valve to the application of a hydraulic engineering is with hard seal ball valve increasingly extensive, consequently, the demand to a hydraulic engineering is with hard seal ball valve is growing day by day.

Most hydraulic engineering does not have the setting of carrying out the filtration to the water source of process at the in-process that uses with hard seal ball valve in the market, and the in-process that uses with hard seal ball valve that has filtering capability can not realize the effect of continuous water directly changing the filter screen a bit moreover, consequently, provides a hydraulic engineering with hard seal ball valve to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hard sealing ball valve for hydraulic engineering to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a hydraulic engineering is with hard sealed ball valve, includes shell body, axis of rotation and ball, shell body up end left side fixedly connected with controller, controller up end fixedly connected with electric telescopic handle, the electric telescopic handle right side is equipped with the carriage release lever, carriage release lever outside sliding connection has the support frame, carriage release lever right-hand member face fixedly connected with pinion rack, the inboard sliding connection of pinion rack right-hand member has the dead lever, rotate through the sealing washer in the middle of the shell body inboard and be connected with the ball, fixedly connected with axis of rotation in the middle of the ball upper end, fixedly connected with gear in the middle of the axis of rotation, axis of rotation upper end outside fixedly connected with rocker, the inboard fixedly connected with solid fixed ring of ball, filter screen and clamp, the terminal surface passes through the sealed lid of fixed screw fixedly connected with before the shell body.

Preferably, the filter screen sets up the position between clamp and solid fixed ring, clamp and solid fixed ring all are annular setting, clamp and solid fixed ring use the filter screen to be bilateral symmetry's setting as the central point.

Preferably, the central points of the gear and the toothed plate are arranged on the same horizontal plane, and the gear and the toothed plate are meshed and connected together.

Preferably, the moving rod, the fixed rod, the electric telescopic rod and the toothed plate are arranged on the same horizontal plane.

Preferably, the rotating shaft and the outer shell are rotatably connected together, and a central point of the rotating shaft and a central point of the ball are arranged on the same vertical line.

Preferably, the controller and the electric telescopic rod are electrically connected together.

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

1. according to the utility model, through the sealing cover, the clamp, the fixing ring and the filter screen, the water source flowing through the hard sealing ball valve for hydraulic engineering can be filtered, and the filter screen can be replaced without closing an upstream water source, so that the hydraulic ball valve has good convenience and practical value, and is worthy of wide popularization and use;

2. according to the hydraulic engineering hard sealing ball valve, the rotating shaft, the electric telescopic rod, the toothed plate and the gear are arranged, the rotating shaft can be controlled to open and close the hydraulic engineering hard sealing ball valve through the left and right movement of the toothed plate in the using process, the electric telescopic rod can be controlled to close the hydraulic engineering hard sealing ball valve through the controller regularly according to the needs of a user in the using process, and the hydraulic engineering hard sealing ball valve has good stability and convenience.

Drawings

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

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

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

fig. 4 is a schematic view of a band of the present invention.

In the figure: the device comprises an outer shell 1, a sealing cover 2, a fixing screw 3, a rocker 4, a fixing rod 5, a toothed plate 6, a rotating shaft 7, a gear 8, a support frame 9, an electric telescopic rod 10, a controller 11, a moving rod 12, a hoop 13, a fixing ring 14, a filter screen 15, a ball 16 and a sealing ring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a hydraulic engineering is with sealed ball valve firmly, including shell body 1, axis of rotation 7 and ball 16, 1 up end left side fixedly connected with controller 11 of shell body, 11 up end fixedly connected with electric telescopic handle 10 of controller, electric telescopic handle 10 right side is equipped with carriage release lever 12, carriage release lever 12 outside sliding connection has support frame 9, carriage release lever 12 right-hand member face fixedly connected with

pinion rack

6, 6 inboard sliding connection of pinion rack right-hand member has dead lever 5, it is connected with ball 16 to rotate through sealing washer 17 in the middle of the shell body 1 inboard, fixedly connected with axis of rotation 7 in the middle of the 16 upper ends of ball, fixedly connected with gear 8 in the middle of 7 axes of rotation, 7 upper end outside fixedly connected with rockers 4 in the axis of rotation, the solid fixed ring 14 of the inboard fixedly connected with of ball 16, filter screen 15 and clamp 13, 1 preceding terminal surface of shell body passes through 3 fixedly connected with sealed lid 2 of fixed screw.

The filter screen 15 is arranged between the clamp 13 and the fixing ring 14, the clamp 13 and the fixing ring 14 are both arranged in an annular shape, and the clamp 13 and the fixing ring 14 are arranged in a left-right symmetrical manner by taking the filter screen 15 as a central point, so that the filter screen 15 can be stably placed in the using process; the central points of the gear 8 and the toothed plate 6 are arranged on the same horizontal plane, the gear 8 and the toothed plate 6 are meshed and connected together, and the toothed plate 6 can be utilized to drive the gear 8 to control the rotating shaft 7 to rotate; the moving rod 12, the fixed rod 5, the electric telescopic rod 10 and the central point of the toothed plate 6 are arranged on the same horizontal plane, so that the stability of the toothed plate 6 in the left-right moving process is effectively improved; the rotating shaft 7 is rotatably connected with the outer shell 1, and the central point of the rotating shaft 7 and the central point of the ball 16 are arranged on the same vertical line, so that the connection stability of the device is effectively improved; the controller 11 and the electric telescopic rod 10 are electrically connected together, and the electrical connection is more stable.

The working process is as follows: when a hard seal ball valve for hydraulic engineering needs to be used, a worker needs to control the opening and closing of the ball valve through the rocker 4, the worker can drive the toothed plate 6 to move left and right through the gear 8 fixedly connected to the middle of the rotating shaft 7 in the opening and closing process of the rocker 4, when the worker needs to regularly close the ball valve, the worker can control the electric telescopic rod 10 to push the moving rod 12 to the right side through the controller 11 to enable the toothed plate 6 to drive the gear 8 to enable the rotating shaft 7 to close the ball valve, great convenience can be provided in the using process, meanwhile, after the ball valve is used for a period of time, the worker can rotate the ball valve to a completely closed position, then the worker uses tools to detach the sealing cover 2 and the clamp 13, so that the filter screen 15 can be replaced, and the replacement of the filter screen 15 without stopping water can be realized in the using process, has good practical value.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering is with hard seal ball valve, includes shell body (1), axis of rotation (7) and ball (16), its characterized in that: shell body (1) up end left side fixedly connected with controller (11), up end fixedly connected with electric telescopic handle (10) on controller (11), electric telescopic handle (10) right side is equipped with carriage release lever (12), carriage release lever (12) outside sliding connection has support frame (9), carriage release lever (12) right-hand member face fixedly connected with pinion rack (6), pinion rack (6) right-hand member inboard sliding connection has dead lever (5), it is connected with ball (16) to rotate through sealing washer (17) in the middle of shell body (1) is inboard, fixedly connected with axis of rotation (7) in the middle of ball (16) upper end, fixedly connected with gear (8) in the middle of axis of rotation (7), axis of rotation (7) upper end outside fixedly connected with rocker (4), ball (16) inboard fixedly connected with solid fixed ring (14), Filter screen (15) and clamp (13), terminal surface passes through the sealed lid (2) of fixed screw (3) fixedly connected with before shell body (1).

2. The hard seal ball valve for the hydraulic engineering according to claim 1, characterized in that: filter screen (15) set up the position between clamp (13) and solid fixed ring (14), clamp (13) and solid fixed ring (14) all are annular setting, clamp (13) and solid fixed ring (14) use filter screen (15) to be bilateral symmetry's setting as the central point.

3. The hard seal ball valve for the hydraulic engineering according to claim 1, characterized in that: the central points of the gear (8) and the toothed plate (6) are arranged on the same horizontal plane, and the gear (8) and the toothed plate (6) are meshed and connected together.

4. The hard seal ball valve for the hydraulic engineering according to claim 1, characterized in that: the central points of the movable rod (12), the fixed rod (5), the electric telescopic rod (10) and the toothed plate (6) are arranged on the same horizontal plane.

5. The hard seal ball valve for the hydraulic engineering according to claim 1, characterized in that: the rotating shaft (7) is rotatably connected with the outer shell (1), and the central point of the rotating shaft (7) and the central point of the ball (16) are arranged on the same vertical line.

6. The hard seal ball valve for the hydraulic engineering according to claim 1, characterized in that: the controller (11) and the electric telescopic rod (10) are electrically connected together.