CN214197280U

CN214197280U - Valve with good anti-freezing effect

Info

Publication number: CN214197280U
Application number: CN202023191434.4U
Authority: CN
Inventors: 王亚军
Original assignee: Yancheng City Dafeng District Billion Ran Valve Co ltd
Current assignee: Yancheng City Dafeng District Billion Ran Valve Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-14
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses an effectual valve prevents frostbite, which comprises a valve body, be equipped with sealed dish on the valve body bottom lateral wall, the lower extreme fixedly connected with sealing plug of sealed dish, be equipped with the delivery port corresponding with the sealing plug on the bottom lateral wall in the valve body, the lower extreme of sealing plug extends to in the delivery port, the rubber circle has been cup jointed in the sealing plug is fixed, the lateral wall and the delivery port inside wall of rubber circle offset, the slide bar that two symmetries of lower extreme fixedly connected with of sealed dish set up, be equipped with the slide opening corresponding with the slide bar on the valve body bottom lateral wall, the lower extreme of slide bar extends to in the slide opening, the upper end fixedly connected with connecting rod of sealed dish, the upper end of connecting rod is inserted and is equipped with the screw rod. The utility model has the advantages of being simple in structure and convenient in operation, through adjustment mechanism's setting, make the user only need rotate the screw rod and can control opening and shutting of delivery port, the user uses experience to obtain promoting.

Description

Valve with good anti-freezing effect

Technical Field

The utility model relates to the technical field of valves, especially, relate to an effectual valve prevents frostbite.

Background

The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, and can be divided into shut-off valves, check valves, regulating valves and the like according to functions of the valves, wherein the valves are control parts in a fluid conveying system and have functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, and the valves used for the fluid control system range from the simplest stop valves to various valves used in extremely complex automatic control systems, and the variety and the specification of the valves are quite various.

The existing patent numbers are: the patent of the utility model of cn201920507305.x proposes a valve with good anti-freezing effect, although the positioning screw cap can be rotated in advance to pull out the rubber sealing plug from the water inlet and outlet at the two ends of the valve shell, thereby ensuring the rapid discharge of the liquid entering, preventing the liquid with backflow in the pipeline from accumulating in the inner cavity of the closed valve, causing the opening and closing part of the inner cavity of the valve to be frozen or directly freezing and blocking the inner part of the valve, and causing the valve to be unable to adapt to the blockage of the pipeline;

however, the process of pulling the rubber sealing plug out of the inner cavity of the valve shell is complicated, the operation steps need to be reduced, and the use experience of a user needs to be optimized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the flow that the rubber sealing plug was pulled out from the valve shell inner chamber is comparatively loaded down with trivial details, and operating procedure remains to reduce, the user uses and experiences and remains to optimize, and the effectual valve prevents frostbite that provides.

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

a valve with good anti-freezing effect, which comprises a valve body, wherein a sealing disc is arranged on the side wall of the inner bottom end of the valve body, the lower end of the sealing disc is fixedly connected with a sealing plug, the side wall of the inner bottom end of the valve body is provided with a water outlet corresponding to the sealing plug, the lower end of the sealing plug extends into the water outlet, a rubber ring is fixedly sleeved on the sealing plug, the outer side wall of the rubber ring is abutted against the inner side wall of the water outlet, the lower end of the sealing disc is fixedly connected with two symmetrically arranged slide bars, the side wall of the inner bottom end of the valve body is provided with a sliding hole corresponding to the sliding rod, the lower end of the sliding rod extends into the sliding hole, the upper end of the sealing disc is fixedly connected with a connecting rod, the upper end of the connecting rod is inserted with a screw rod, the threaded connection is arranged between the screw rod and the connecting rod, the upper end of the connecting rod penetrates through the valve body, and the connecting rod is rotatably connected with the valve body.

Preferably, a groove is formed in the inner side wall of the sliding hole, a ball is rotatably connected in the groove, and the ball abuts against the side wall of the sliding rod.

Preferably, the screw rod is rotatably sleeved with two stabilizing rings, and the two stabilizing rings are respectively fixed on two sides of the valve body.

Preferably, the upper end of the screw is fixedly connected with a turntable.

Preferably, a rubber pad is fixedly connected to the lower end of the sealing disc.

Preferably, the number of the rubber rings is multiple.

Has the advantages that:

when the sealing device is used, the screw rod is rotated at first, the screw rod drives the connecting rod to move upwards through the effect of thread meshing, the sealing disc is driven to move upwards through the connecting rod, the stability of the sealing disc during movement can be improved through the sliding rod, the sealing plug is driven to be separated from the water outlet through the sealing disc, liquid is discharged through the water outlet, and the sealing property between the sealing plug and the water outlet can be improved through the rubber ring;

through the setting of ball, can reduce the resistance when the slide bar removes, through the setting of stabilizing the ring, can improve the stability when the screw rod rotates, through the setting of strikeing, can convenience of customers rotate the screw rod, through the setting of rubber pad, can improve the leakproofness between sealed dish and the valve body, through the setting of a plurality of rubber circles, can strengthen sealed effect.

Drawings

Fig. 1 is a schematic structural view of a valve with good anti-freezing effect provided by the present invention;

fig. 2 is the utility model provides a structural schematic diagram of effectual valve prevents frostbite.

In the figure: 1-valve body, 2-stabilizing ring, 3-screw, 4-connecting rod, 5-sliding rod, 6-sealing plug, 7-sealing disc and 8-rubber ring.

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.

Referring to fig. 1-2, a valve with good anti-freezing effect comprises a valve body 1, wherein a sealing disc 7 is arranged on the side wall of an inner bottom end of the valve body 1 and used for driving the sealing plug 7 to move, a sealing plug 6 is fixedly connected to the lower end of the sealing disc 7 and used for sealing a water outlet, a water outlet corresponding to the sealing plug 6 is arranged on the side wall of the inner bottom end of the valve body 1, the lower end of the sealing plug 6 extends into the water outlet, a rubber ring 8 is fixedly sleeved on the sealing plug 6 and used for improving the sealing property between the sealing plug 6 and the water outlet, the outer side wall of the rubber ring 8 abuts against the inner side wall of the water outlet, and the number of the rubber rings 8 is multiple and used for enhancing the sealing effect;

in the embodiment, the lower end of the sealing disc 7 is fixedly connected with a rubber pad for improving the sealing performance between the sealing disc 7 and the inner side wall of the valve body 1, the lower end of the sealing disc 7 is fixedly connected with two symmetrically arranged slide rods 5 for improving the stability of the sealing disc 7 during movement, the side wall of the inner bottom end of the valve body 1 is provided with a slide hole corresponding to the slide rod 5, the lower end of the slide rod 5 extends into the slide hole, the inner side wall of the slide hole is provided with a groove, a ball is rotatably connected in the groove and used for reducing the resistance of the slide rod 5 during movement, and the ball abuts against the side wall of the slide rod 5;

in the embodiment, the upper end of the sealing disc 7 is fixedly connected with a connecting rod 4 for driving the sealing disc 7 to move, the upper end of the connecting rod 4 is inserted with a screw rod 3 for driving the connecting rod 4 to move, the screw rod 3 is in threaded connection with the connecting rod 4, the upper end of the connecting rod 4 penetrates through the valve body 1, the connecting rod 4 is in rotational connection with the valve body 1, the upper end of the screw rod 3 is fixedly connected with a turntable for facilitating a user to rotate the screw rod 3, the screw rod 3 is rotatably sleeved with two stabilizing rings 2 for improving the stability of the screw rod 3 during rotation, and the two stabilizing rings 2 are respectively fixed on two sides of the valve body 1;

in this embodiment, at first rotate screw rod 3, screw rod 3 drives connecting rod 4 rebound through thread engagement's effect, drives sealed dish 7 rebound through connecting rod 4, can improve the stability when sealed dish 7 removes through slide bar 5, breaks away from in driving sealing plug 6 from the delivery port through sealed dish 7, and liquid passes through the delivery port and discharges, can improve the leakproofness between sealing plug 6 and the delivery port through rubber circle 8, the utility model discloses a simple structure, convenient operation, through adjustment mechanism's setting, the user only need rotate the opening and shutting that the delivery port can be controlled to the screw rod, and user experience is promoted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides an effectual valve prevents frostbite, includes valve body (1), its characterized in that: be equipped with sealed dish (7) on the lateral wall of bottom in valve body (1), the lower extreme fixedly connected with sealing plug (6) of sealed dish (7), be equipped with the delivery port corresponding with sealing plug (6) on the lateral wall of bottom in valve body (1), the lower extreme of sealing plug (6) extends to in the delivery port, fixed cover is gone up in sealing plug (6) has connect rubber circle (8), the lateral wall and the delivery port inside wall of rubber circle (8) offset, slide bar (5) that two symmetries of lower extreme fixedly connected with of sealed dish (7) set up, be equipped with the slide opening corresponding with slide bar (5) on the lateral wall of bottom in valve body (1), the lower extreme of slide bar (5) extends to in the slide opening, the upper end fixedly connected with connecting rod (4) of sealed dish (7), the upper end of connecting rod (4) is inserted and is equipped with screw rod (3), be threaded connection between screw rod (3) and connecting rod (4), the upper end of connecting rod (4) runs through valve body (1), be connected for rotating between connecting rod (4) and valve body (1).

2. The valve of claim 1, wherein: the inner side wall of the sliding hole is provided with a groove, a ball is rotationally connected in the groove, and the ball is abutted against the side wall of the sliding rod (5).

3. The valve of claim 1, wherein: two stabilizing rings (2) are rotatably sleeved on the screw rod (3), and the two stabilizing rings (2) are respectively fixed on two sides of the valve body (1).

4. The valve of claim 1, wherein: the upper end of the screw rod (3) is fixedly connected with a turntable.

5. The valve of claim 1, wherein: the lower end of the sealing disc (7) is fixedly connected with a rubber pad.

6. The valve of claim 1, wherein: the number of the rubber rings (8) is multiple.