CN220228046U

CN220228046U - Valve casting

Info

Publication number: CN220228046U
Application number: CN202321840028.7U
Authority: CN
Inventors: 杨荣瑜; 杨文�
Original assignee: Outong Group Qingtian Wanxin Valve Technology Co ltd
Current assignee: Outong Group Qingtian Wanxin Valve Technology Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2023-12-22
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to the technical field of valve castings and discloses a valve casting which comprises a shell, wherein a threaded rod is connected to the upper end of the shell in a threaded manner, a rotating disc is fixedly connected to the upper end of the threaded rod, a containing groove is formed in the side face of the rotating disc, a limiting telescopic rod is hinged to the inside of the containing groove, a threaded groove is formed in the shell, a threaded column is fixedly connected to the lower end of the threaded rod, a connecting column is fixedly connected to the lower surface of the threaded column, the valve casting achieves the function of adjusting the sealing block up and down by the aid of the threaded rod, the threaded groove, the threaded column and the connecting column, and the sealing block, and solves the problem that liquid leakage is seriously caused by internal abrasion due to the fact that a rotating disc needs to rotate back and forth to switch a valve body.

Description

Valve casting

Technical Field

The utility model relates to the technical field of valve castings, in particular to a valve casting.

Background

The valve is a control component in a fluid conveying system, is a parameter check valve, a regulating valve and the like for opening and closing a pipeline, controlling flow direction, regulating and controlling conveying media, has the functions of stopping, regulating, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, is used for the valve of the fluid control system, and is mainly used for realizing sealing and sealing of a valve body through structures such as a valve plate, a flashboard, a valve ball and the like in a valve structure, so that the shutoff in the fluid conveying process is realized, a passage in the valve body is blocked, the fluid is shut off, and the integral control of the valve is realized.

According to a chinese patent with publication No. CN219221315U, through the cooperation of flashboard and well sleeve plate and cavity and side sleeve plate in the above-mentioned application for this valve seal structure is carrying out the in-process of shutting the operation to the valve body through the flashboard, along with the decline of flashboard, the bottom and the well sleeve plate butt joint of flashboard, and drive well sleeve plate sinking compression spring, hydraulic oil in the cavity extrudees the side sleeve plate under the effect of pushing down of well sleeve plate, make the side sleeve plate upwards push out, until the side sleeve plate is totally docked with the outside fixed plate of flashboard, sealed pad, sealing effect after the well sleeve plate removes is guaranteed to the cooperation flashboard, thereby guarantee this valve seal structure's sealing effect, and auxiliary seal's simple structure does not have complicated transmission structure, can possess longer life.

However, in the actual use process of the equipment, the turntable needs to rotate back and forth to switch the valve body, so that the internal abrasion is serious and liquid leakage is caused; in view of this, we propose a valve casting.

Disclosure of Invention

The utility model aims to provide a valve casting, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve foundry goods includes the casing, casing upper end threaded connection has the threaded rod, threaded rod upper end fixedly connected with rolling disc, the holding tank has been seted up to the rolling disc side, the inside articulated spacing telescopic link that has of holding tank, casing arc outer wall fixedly connected with stopper, the inside screw thread groove of having seted up of casing, threaded rod lower extreme fixedly connected with screw thread post, screw thread post lower surface fixedly connected with spliced pole, the spliced pole lower extreme rotates and is connected with the sealing block.

Preferably, the limiting telescopic rod is provided with a plurality of groups, and one end of the limiting telescopic rod is hinged with the accommodating groove.

Preferably, the limiting block is provided with a plurality of groups, and the limiting blocks are uniformly connected with the outer wall of the shell in a circumferential array.

Preferably, the threads formed on the arc-shaped outer wall of the threaded column are matched with the thread grooves, so that the telescopic rotating disc can be rotated more smoothly.

Preferably, the lower end of the connecting column is provided with a rotary clamping block, and the upper end of the connecting column is fixedly connected with the middle part of the threaded column.

Preferably, a rotating groove matched with the connecting column is formed in the sealing block, so that the sealing block can move up and down normally, and the sealing block is better in tightness.

Compared with the prior art, the utility model provides a valve casting, which has the following beneficial effects:

1. this valve foundry goods, in order to avoid because the carousel needs to make a round trip to rotate to switch the valve body, lead to inside wearing and tearing seriously to cause the weeping, through being provided with threaded rod, thread groove, screw thread post, spliced pole, cooperation sealing block has reached the function of adjusting from top to bottom to the sealing block, has realized solving because the carousel needs to make a round trip to rotate to switch the valve body, leads to inside wearing and tearing seriously to cause the problem of weeping.

2. This valve foundry goods, in order to avoid rivers or air current to strike when too big, make the sealing block rise easily, through being provided with holding tank, spacing telescopic link, the cooperation stopper has reached the function of fixing the sealing block, has realized solving rivers or air current and has impacted when too big, makes the problem that the sealing block risen easily.

Drawings

FIG. 1 is a schematic view of a three-dimensional front view structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;

fig. 3 is a schematic view of a part of a front view structure of the present utility model.

In the figure: 1. a housing; 2. a threaded rod; 3. a rotating disc; 4. a receiving groove; 5. a limiting telescopic rod; 6. a limiting block; 7. a thread groove; 8. a threaded column; 9. a connecting column; 10. and a sealing block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of the present utility model

As shown in fig. 1-3, the present utility model provides a technical solution: a valve casting comprises a casing 1, wherein a threaded rod 2 is connected with the upper end of the casing 1 in a threaded manner, a rotating disc 3 is fixedly connected with the upper end of the threaded rod 2, an accommodating groove 4 is formed in the side surface of the rotating disc 3, a limiting telescopic rod 5 is hinged inside the accommodating groove 4, a plurality of groups of limiting telescopic rods 5 are arranged, one ends of the plurality of groups of limiting telescopic rods 5 are hinged with the accommodating groove 4, a limiting block 6 is fixedly connected with the arc-shaped outer wall of the casing 1, a plurality of groups of limiting blocks 6 are arranged, the plurality of groups of limiting blocks 6 are uniformly and fixedly connected with the outer wall of the casing 1 in a circumferential array, the functions of fixing the sealing block 10 are achieved by being provided with the accommodating groove 4 and the limiting telescopic rods 5 and matching with the limiting block 6, the problem that the sealing block 10 is easy to rise when water flow or air current is impacted excessively is solved, the screw thread groove 7 has been seted up to casing 1 inside, threaded rod 2 lower extreme fixedly connected with screw thread post 8, screw thread and screw thread groove 7 looks adaptation that screw thread post 8 arc outer wall was seted up, screw thread post 8 lower fixed surface is connected with spliced pole 9, spliced pole 9 lower extreme is provided with rotatory fixture block, and spliced pole 9 upper end and screw thread post 8 middle part fixed connection, spliced pole 9 lower extreme rotation is connected with sealing block 10, the inside rotation groove with spliced pole 9 looks adaptation that has seted up of sealing block 10, through being provided with threaded rod 2, screw thread groove 7, screw thread post 8, spliced pole 9, the cooperation sealing block 10, the function of adjusting from top to bottom to sealing block 10 has been reached, the realization is solved because the carousel needs to make a round trip to rotate the valve body and is switched on, lead to inside wearing and tearing seriously to cause the problem of weeping.

Working principle: when the valve foundry goods is used, make screw thread post 8 can rotate downwards along screw thread groove 7 when rotating the rolling disc 3, drive spliced pole 9 and move downwards then, because spliced pole 9 and sealing block 10 rotate to be connected, sealing block 10 can steadily move downwards, and keep good sealed effect, when the rolling disc 3 uses to end, with the inside articulated spacing telescopic link 5 stretch-clamping of holding tank 4 go into the clearance between the stopper 6, and then reached fixed effect.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Valve foundry goods, including casing (1), its characterized in that: the utility model discloses a novel anti-theft device for the automobile, including casing (1), threaded rod (2) is connected with to casing (1) upper end screw thread, threaded rod (2) upper end fixedly connected with rolling disc (3), holding tank (4) have been seted up to rolling disc (3) side, holding tank (4) inside articulated have spacing telescopic link (5), casing (1) arc outer wall fixedly connected with stopper (6), threaded groove (7) have been seted up to casing (1) inside, threaded rod (2) lower extreme fixedly connected with screw thread post (8), fixed surface is connected with spliced pole (9) under screw thread post (8), spliced pole (9) lower extreme rotation is connected with sealing block (10).

2. A valve casting according to claim 1, wherein: the limiting telescopic rods (5) are provided with a plurality of groups, and one ends of the limiting telescopic rods (5) are hinged with the accommodating grooves (4).

3. A valve casting according to claim 1, wherein: the limiting blocks (6) are provided with a plurality of groups, and the limiting blocks (6) are uniformly and fixedly connected with the outer wall of the shell (1) in a circumferential array.

4. A valve casting according to claim 1, wherein: the threads formed on the arc-shaped outer wall of the threaded column (8) are matched with the thread grooves (7).

5. A valve casting according to claim 1, wherein: the lower end of the connecting column (9) is provided with a rotary clamping block, and the upper end of the connecting column (9) is fixedly connected with the middle part of the threaded column (8).

6. A valve casting according to claim 1, wherein: the inside of the sealing block (10) is provided with a rotating groove matched with the connecting column (9).