CN215110552U - Sheep farm well valve stop device that prevents frostbite - Google Patents

Abstract

The utility model discloses a sheep farm well valve stop device that prevents frostbite, which comprises a valve body, the outer wall top and the bottom of valve body are provided with first connecting pipe and second connecting pipe respectively, install first sealed bearing and second sealed bearing in first connecting pipe and the second connecting pipe respectively, one side of first connecting pipe is provided with the bearing frame, and the bearing frame installs the top at the valve body, install the second pivot in the bearing frame, be provided with the driving gear on the outer wall of second pivot, the driving gear is connected with driven gear meshing, driven gear installs the bottom in first pivot, the bottom of first pivot is passed first sealed bearing on the first connecting pipe and is connected with the second sealed bearing on the second connecting pipe. The utility model discloses can play the effect of spacing protection by the switching state of valve body, avoid the user mistake to bump and lead to the valve body to open the condition emergence that causes the unnecessary loss, operation convenient to use, the practicality is strong.

Description

Sheep farm well valve stop device that prevents frostbite

Technical Field

The utility model relates to the technical field of valves, specifically be a freeze-proof well valve stop device in sheep farm.

Background

The valve includes: the valve comprises a main body, a water inlet flange, a water outlet flange, a connecting gasket, a connecting seat, a valve cover, a valve rod, a fixed seat, a supporting frame, a hand wheel, a valve rod base and the like; in the opening or closing operation of the electric, pneumatic or manual valve, in order to keep the full opening or full closing state of the corresponding valve and prevent the over-operation of the valve, the electric and pneumatic valve actuating mechanism is designed with a terminal device: a limiting device.

However, a hand wheel on the conventional sheep farm anti-freezing well valve limiting device is easily touched by a user by mistake, so that the valve body is opened to cause unnecessary loss; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a freeze-proof well valve stop device in sheep farm to solve the problem that proposes 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 freeze-proof well valve stop device in sheep farm, includes the valve body, the outer wall top and the bottom of valve body are provided with first connecting pipe and second connecting pipe respectively, install first sealed bearing and second sealed bearing in first connecting pipe and the second connecting pipe respectively, one side of first connecting pipe is provided with the bearing frame, and the bearing frame installs the top at the valve body, install the second pivot in the bearing frame, be provided with the driving gear on the outer wall of second pivot, the driving gear is connected with driven gear meshing, driven gear installs the bottom in first pivot, the bottom of first pivot is passed first sealed bearing on the first connecting pipe and is connected with the second sealed bearing on the second connecting pipe, be provided with the valve plate on the outer wall of first pivot, and the valve plate is located the inside of valve body.

Preferably, a first sealing ring is arranged between the joint of the first sealing bearing and the first rotating shaft.

Preferably, a second sealing ring is arranged between the second sealing bearing and the joint of the first rotating shaft.

Preferably, the outer walls of the two ends of the valve body are provided with flange plates.

Preferably, the outer wall of the flange plate is provided with mounting holes, and the mounting holes are distributed in an annular array.

Preferably, a self-locking hand wheel is installed at the top end of the second rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that through the matching arrangement of a series of structures, when the valve body needs to be opened or closed by a worker, the worker can drive the driving gear on the second rotating shaft to rotate when rotating the self-locking hand wheel, the driving gear rotates to drive the driven gear to rotate, the driven gear rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the valve plate to rotate, the valve plate rotates to enable the valve body to be in a open-close state, and the self-locking hand wheel can not be rotated when the self-locking hand wheel is touched by a user by mistake due to the meshing connection of the driving gear and the driven gear, so that the self-locking hand wheel can not be rotated, the self-locking valve plate can not be driven to rotate, and the self-locking valve has certain self-locking performance, thereby the utility model can play the role of limiting protection in the open-close state of the valve body, and avoid the occurrence of unnecessary loss caused by the mistaken touch of the user, convenient operation and use and strong practicability.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a right side view of the present invention.

In the figure: 1. a first rotating shaft; 2. a driving gear; 3. a self-locking hand wheel; 4. a second rotating shaft; 5. a bearing seat; 6. a driven gear; 7. a first seal ring; 8. a first sealed bearing; 9. a first connecting pipe; 10. a valve body; 11. a valve plate; 12. mounting holes; 13. a flange plate; 14. a second connecting pipe; 15. a second sealed bearing; 16. and a second seal 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a valve limiting device for an anti-freezing well in a sheep farm comprises a valve body 10, wherein a first connecting pipe 9 and a second connecting pipe 14 are respectively arranged at the top and the bottom of the outer wall of the valve body 10, a first sealing bearing 8 and a second sealing bearing 15 are respectively arranged in the first connecting pipe 9 and the second connecting pipe 14, a bearing seat 5 is arranged at one side of the first connecting pipe 9, the bearing seat 5 is arranged at the top of the valve body 10, a second rotating shaft 4 is arranged in the bearing seat 5, a driving gear 2 is arranged on the outer wall of the second rotating shaft 4, the driving gear 2 is meshed and connected with a driven gear 6, the driven gear 6 is arranged at the bottom end of a first rotating shaft 1, the bottom end of the first rotating shaft 1 penetrates through the first sealing bearing pipe 8 on the first connecting pipe 9 to be connected with the second sealing bearing 15 on the second connecting pipe 14, a valve plate 11 is arranged on the outer wall of the first rotating shaft 1, the valve plate 11 is positioned in the valve body 10, a first sealing ring 7 is arranged between the first sealing bearing 8 and the joint of the first rotating shaft 1, a second sealing ring 16 is arranged between the joint of the second sealing bearing 15 and the first rotating shaft 1, the outer walls of the two ends of the valve body 10 are respectively provided with a flange 13, the outer wall of the flange 13 is provided with a mounting hole 12, the mounting holes 12 are distributed in an annular array, and the top end of the second rotating shaft 4 is provided with a self-locking hand wheel 3.

The working principle is as follows: when the self-locking valve is used, when a worker needs to open or close the valve body 10, the worker rotates the self-locking hand wheel 3 to drive the driving gear 2 on the second rotating shaft 4 to rotate, the driving gear 2 rotates to drive the driven gear 6 to rotate, the driven gear 6 rotates to drive the first rotating shaft 1 to rotate, the first rotating shaft 1 rotates to drive the valve plate 11 to rotate, and the valve plate 11 rotates to enable the valve body 10 to be in an open-closed state, so that when the user mistakenly touches the self-locking hand wheel 3, the self-locking hand wheel 3 cannot be rotated, the valve plate 11 cannot be driven to rotate, and the self-locking valve has a certain self-locking property, thereby the utility model can play a role of limiting protection in the open-closed state of the valve body 10, and avoids the occurrence of unnecessary loss caused by mistaken touch of the user, convenient operation and use and strong practicability.

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 (6)

1. The utility model provides a freeze-proof well valve stop device in sheep farm, includes valve body (10), its characterized in that: the valve is characterized in that a first connecting pipe (9) and a second connecting pipe (14) are respectively arranged at the top and the bottom of the outer wall of the valve body (10), a first sealing bearing (8) and a second sealing bearing (15) are respectively arranged in the first connecting pipe (9) and the second connecting pipe (14), a bearing seat (5) is arranged on one side of the first connecting pipe (9), the bearing seat (5) is arranged at the top of the valve body (10), a second rotating shaft (4) is arranged in the bearing seat (5), a driving gear (2) is arranged on the outer wall of the second rotating shaft (4), the driving gear (2) is meshed with a driven gear (6), the driven gear (6) is arranged at the bottom end of the first rotating shaft (1), the bottom end of the first rotating shaft (1) penetrates through the first sealing bearing (8) on the first connecting pipe (9) to be connected with the second sealing bearing (15) on the second connecting pipe (14), the valve plate (11) is arranged on the outer wall of the first rotating shaft (1), and the valve plate (11) is located inside the valve body (10).

2. The valve limiting device for the anti-freezing water well in the sheep farm according to claim 1, wherein: a first sealing ring (7) is arranged between the joint of the first sealing bearing (8) and the first rotating shaft (1).

3. The valve limiting device for the anti-freezing water well in the sheep farm according to claim 1, wherein: and a second sealing ring (16) is arranged between the second sealing bearing (15) and the joint of the first rotating shaft (1).

4. The valve limiting device for the anti-freezing water well in the sheep farm according to claim 1, wherein: and the outer walls of two ends of the valve body (10) are provided with flange plates (13).

5. The valve limiting device for the anti-freezing water well in the sheep farm according to claim 4, wherein: mounting holes (12) are formed in the outer wall of the flange plate (13), and the mounting holes (12) are distributed in an annular array.

6. The valve limiting device for the anti-freezing water well in the sheep farm according to claim 1, wherein: and a self-locking hand wheel (3) is arranged at the top end of the second rotating shaft (4).

Images