CN211715894U - Fast-assembling valve handle suitable for manual ball valve - Google Patents

Abstract

The utility model discloses a fast-assembling valve handle suitable for manual ball valve, including the handle, the lockhole, the valve rod mounting hole, the handle is from top to bottom along the clearance, follow on the handle, the handle is followed down, hexagon socket head cap screw, self-locking nut, it has the valve rod mounting hole to reserve on the handle, the valve rod mounting hole agrees with the valve rod shape, the valve rod mounting hole is used for installing the valve rod, hexagon socket head cap screw passes and follows under following with the handle on the handle, be used for installing self-locking nut along the hexagon socket head cap screw that exposes on the handle, through tightly locking self-locking nut, because receive the decurrent power of self-locking nut locking on the handle, follow on the handle down to lean on tightly until compressing tightly the valve rod completely, the handle installation finishes, through tightly locking self-locking nut, can install fast the utility model discloses the handle can respond to when pro.

Description

Fast-assembling valve handle suitable for manual ball valve

Technical Field

The utility model relates to a valve handle, more specifically say, relate to a fast-assembling valve handle suitable for manual ball valve.

Background

The manual ball valve has wide application in various industries, is mainly applied to cutting off, distributing and changing the flowing direction of a medium in a pipeline, can be easily opened and closed by rotating the valve of the manual ball valve by 90 degrees, has convenient operation, small rotating moment and good sealing effect, and is most suitable for being used as a switch or a cut-off valve. Because the manual ball valve is light and fast to switch, only the manual ball valve needs to rotate by 90 degrees, and the valve can be opened or closed once a body touches the valve handle by mistake without taking down the valve handle after the manual ball valve is used, so that medium leakage or unsmooth circulation is easily caused.

Therefore, in order to ensure the use safety of the valve, the valve handle is generally taken down and directly placed on the site, but the valve handle is taken down and easily causes a passive situation that the ball valve cannot be opened or closed due to the fact that the valve handle is not installed in time in an emergency situation.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide a fast-assembling valve handle suitable for manual ball valve, follow along, handle edge, hexagon socket head cap screw, self-locking nut on clearance, the handle from top to bottom including handle, lockhole, valve rod mounting hole, handle, the handle is the rectangle, be printed on the handle and indicate the sign of valve switch direction, the handle divide into on the handle along with the handle edge down, along having formed the handle along the clearance from top to bottom with the handle edge down on the handle, the handle is along the slight change of adaptation expend with heat and contract with cold that the clearance can be better from top to bottom, the lockhole is located and is followed on the handle, the lockhole is outer along for circular-arcly, and the outer edge of lockhole circular arc can not cause the injury to the people, the round hole is reserved in the lockhole center and is used for installing the.

The handle is reserved with a valve rod mounting hole, the valve rod mounting hole is matched with the shape of a valve rod of the valve, the valve rod mounting hole is used for mounting the valve rod, the inner hexagonal screw penetrates through the upper edge of the handle and the lower edge of the handle, the exposed inner hexagonal screw on the upper edge of the handle is used for mounting the self-locking nut, the self-locking nut is tightly locked, the handle is tightly leaned on the lower edge of the handle until the valve rod is completely compressed due to the fact that the handle is tightly locked by the self-locking nut on the upper edge of the handle, and.

Compared with the prior art, the utility model has the advantages of: through tightly deciding self-locking nut, can install fast the utility model discloses the handle when can handling emergency, needs the condition of installing valve handle fast.

Drawings

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

fig. 2 is a schematic structural diagram of the present invention.

The reference numbers in the figures illustrate: 1. the handle, 2, the lockhole, 3, the valve rod mounting hole, 4, handle upper and lower along clearance, 401, handle upper edge, 402, handle lower edge, 5, socket head cap screw, 6, self-locking nut.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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.

Example 1:

as shown in the figure, the utility model provides a quick-assembly valve handle suitable for a manual ball valve, which comprises a handle 1, a lock hole 2, a valve rod mounting hole 3, a gap 4 between the upper edge and the lower edge of the handle, an upper edge 401 of the handle, a lower edge 402 of the handle, an inner hexagon screw 5 and a self-locking nut 6, the handle 1 is rectangular, a mark for prompting the opening and closing direction of the valve is printed on the handle 1, the handle 1 is divided into an upper handle edge 401 and a lower handle edge 402, the upper edge 401 and the lower edge 402 of the handle form a gap 4 between the upper edge and the lower edge of the handle, the gap 4 between the upper edge and the lower edge of the handle can better adapt to slight changes of expansion with heat and contraction with cold, the lock hole 2 is arranged on the upper edge 401 of the handle, the outer edge of the lock hole 2 is arc-shaped, the outer edge of the arc-shaped lock hole 2 can not cause harm to people, a round hole is reserved in the center of the lock hole 2 and used for installing a safety lock, and the lock hole 2 and the handle 1 are integrally formed through casting.

A valve rod mounting hole 3 is reserved on the handle 1, the valve rod mounting hole 3 is matched with the valve rod of the valve in shape, the valve rod mounting hole 3 is square in the embodiment 1, the valve rod mounting hole 3 is used for mounting the valve rod,

the socket head cap screw 5 penetrates through the upper edge 401 and the lower edge 402 of the handle, the socket head cap screw 5 exposed out of the upper edge 401 of the handle is used for installing the self-locking nut 6, the self-locking nut 6 is tightly locked, the handle is tightly leaned against the lower edge 402 of the handle along the upper edge 401 until the valve rod is completely compressed due to the fact that the handle is tightly locked by the self-locking nut 6 along the upper edge 401 of the handle, and the handle is installed completely.

When normally using up, use the sleeve spanner to unscrew self-locking nut 6 for along 401 with the handle on the handle separate along 402, can take off the utility model discloses the handle.

During emergency, will through valve rod mounting hole 3 the utility model discloses sheathe the in the valve rod, use the quick tight self-locking nut 6 of holding of socket wrench for follow 401 on the handle and lean on tightly until compressing tightly the valve rod completely to handle down along 402, the utility model discloses the handle just installs fast and finishes.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (2)

1. The utility model provides a fast-assembling valve handle suitable for manual ball valve, includes handle, lockhole, valve rod mounting hole, handle from top to bottom along clearance, handle upper edge, handle lower edge, hexagon socket head cap screw, self-locking nut, its characterized in that: the handle is divided into an upper edge and a lower edge.

2. The quick-install valve handle for a manual ball valve as claimed in claim 1, wherein: a lock hole is reserved on the upper edge of the handle.

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