CN211525666U - Rotary hand wheel for opening and closing valve - Google Patents

Abstract

The utility model discloses a valve is opened closed with rotating hand wheel, including outer rim plate, the inner wall fixedly connected with connecting plate of outer rim plate, rim plate in one side fixedly connected with of outer rim plate is kept away from to the connecting plate, the hexagonal through-hole has been seted up in the front of interior rim plate, the surface of interior rim plate threaded hole, the surface of interior rim plate runs through and is provided with the threaded rod, the one end of threaded rod runs through the inner chamber of screw hole and extends to the inner chamber of hexagonal through-hole. The utility model provides a current hand wheel be not convenient for adjust, need carry a plurality of hand wheels when the valve specification and size of operation is different, increase staff's intensity of labour, reduced work efficiency, partial valve state is in for a long time and opens or the closed condition, and the phenomenon such as rust appears in the long-time nothing action of valve body, the valve turning torque that needs to open or close increase this moment, owing to do not possess the function that increases moment and bring inconvenient problem for valve operation.

Description

Rotary hand wheel for opening and closing valve

Technical Field

The utility model relates to the technical field of valves, specifically be a valve is opened closed and is used rotating hand wheel.

Background

With the continuous development of industrial technology, various valves are widely applied to the field of pipeline equipment control, people can effectively control various pipelines or equipment through a valve switch, the valve is regulated and switched by fluid, the aspects of key places need to be monitored and effectively managed, unauthorized irrelevant people cannot operate at will so as to avoid unexpected safety and injury accidents, sometimes a hand wheel on the valve needs to be taken down to prevent people from mistakenly rushing into the valve to rotate the valve to cause accidents, so that people are protected, when the operation is needed, special workers need to hold the hand wheel to operate, but the existing hand wheel is inconvenient to regulate, when the specification and the size of the operated valve are different, a plurality of hand wheels need to be carried, the labor intensity of the workers is increased, the working efficiency is reduced, and part of the valve state is in an open or closed state for a long time, the valve body does not have the phenomenon of rusting and the like after long-time action, the rotating torque of the valve which needs to be opened or closed is increased, and the inconvenience is brought to the operation of the valve because the valve body does not have the function of increasing the torque.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve is opened closed and is used rotation hand wheel, possess the increase moment advantage of being convenient for adjust with, it is not convenient for adjust to have solved present hand wheel, need carry a plurality of hand wheels when the valve specification and size of operation is different, increase staff's intensity of labour, work efficiency has been reduced, partial valve state is in for a long time and opens or the off-state, phenomenons such as rust appear in the long-time nothing action of valve body, the valve turning moment increase that needs to open or close this moment, because the function that does not possess increase moment brings inconvenient problem for valve operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valve is opened closed with rotating hand wheel, includes outer rim plate, the inner wall fixedly connected with connecting plate of outer rim plate, rim plate in one side fixedly connected with of outer rim plate is kept away from to the connecting plate, the hexagonal through-hole has been seted up in the front of interior rim plate, the surface of interior rim plate is seted up threaded hole, the surface of interior rim plate runs through and is provided with the threaded rod, the one end of threaded rod runs through the inner chamber of threaded hole and extends to the inner chamber of hexagonal through-hole, threaded rod and screw hole threaded connection, T type recess has been seted up in the front of outer rim plate, T type pole has been placed to the inner chamber of T type recess, the one end of T type pole extends to the outside of outer rim plate, the movable sleeve of surface of T type.

Preferably, one end of the threaded rod is fixedly connected with a rotary table, and the rotary table is circular.

Preferably, one end of the threaded rod, which is far away from the outer wheel disc, is fixedly connected with a support, and the front side of the outer wheel disc is fixedly connected with a rocker.

Preferably, the surface of the outer wheel disc is fixedly connected with anti-skid grains, and the surface of the sleeve is fixedly connected with a bump.

Preferably, the bottom of the inner wall of the sleeve is movably connected with a limiting plate, and the top of the limiting plate is fixedly connected with the bottom of the T-shaped rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an outer rim plate, the connecting plate, the inner wheel dish, the hexagonal through-hole, the screw hole, the threaded rod, T type recess, T type pole, the sleeve pipe is cooperated with placing the hole, possess the increase moment advantage of being convenient for adjust with, it is not convenient for adjust to have solved the current hand wheel, need carry a plurality of hand wheels when the valve specification size of operation is different, increase staff's intensity of labour, work efficiency is reduced, partial valve state is in for a long time and opens or the closed condition, phenomenons such as rust appear in the long-time nothing action of valve body, the valve turning torque increase that needs to open or close this moment, because the function that does not possess increase moment brings inconvenient problem for the valve operation.

2. The utility model discloses a set up the carousel, make the threaded rod more convenient laborsaving when rotating, through setting up the support, increase area of contact between threaded rod and the valve handle, make and be connected more stable between hand wheel and the valve handle, through setting up the rocker, when need not to vigorously to rotate the hand wheel, rotate the rocker with the hand, the messenger hand wheel that relaxes more rotates, through setting up anti-skidding line, set up frictional force between increase staff and the foreign steamer dish, be convenient for rotate the hand wheel, through setting up the lug, be convenient for hold the staff sleeve pipe, prevent the slip of hand when rotating, through setting up the limiting plate, carry on spacingly to T type pole, prevent that T type pole from breaking away from the sleeve pipe.

Drawings

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

FIG. 2 is a schematic partial left view of the present invention;

fig. 3 is the utility model discloses T template and limiting plate connection schematic diagram.

In the figure: the anti-skidding mechanism comprises an outer wheel disc 1, a connecting plate 2, an inner wheel disc 3, a hexagonal through hole 4, a threaded hole 5, a threaded rod 6, a T-shaped groove 7, a T-shaped rod 8, a sleeve 9, a placing hole 10, a turntable 11, a support 12, a rocker 13, anti-skidding lines 14, a bump 15 and a limiting plate 16.

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 be referred 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", "connected", and the like are to be construed broadly, 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.

The utility model discloses an outer rim plate 1, connecting plate 2, interior rim plate 3, hexagonal through-hole 4, screw hole 5, threaded rod 6, T type recess 7, T type pole 8, sleeve pipe 9, place hole 10, carousel 11, support 12, rocker 13, anti-skidding line 14, lug 15 and limiting plate 16 part are the general standard component or the part that technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a rotating handwheel for opening and closing a valve comprises an outer wheel disc 1, a connecting plate 2 is fixedly connected to the inner wall of the outer wheel disc 1, an inner wheel disc 3 is fixedly connected to one side of the connecting plate 2 away from the outer wheel disc 1, a hexagonal through hole 4 is formed in the front surface of the inner wheel disc 3, a threaded hole 5 is formed in the outer surface of the inner wheel disc 3, a threaded rod 6 is arranged on the outer surface of the inner wheel disc 3 in a penetrating manner, one end of the threaded rod 6 penetrates through the inner cavity of the threaded hole 5 and extends to the inner cavity of the hexagonal through hole 4, the threaded rod 6 is in threaded connection with the threaded hole 5, a T-shaped groove 7 is formed in the front surface of the outer wheel disc 1, a T-shaped rod 8 is placed in the inner cavity of the T-shaped groove 7, one end of the T-shaped rod 8 extends to the outside of, the shape of the rotary table 11 is round, the threaded rod 6 is more convenient and labor-saving when rotating by arranging the rotary table 11, one end of the threaded rod 6, which is far away from the outer wheel disc 1, is fixedly connected with a support 12, the front surface of the outer wheel disc 1 is fixedly connected with a rocker 13, the contact area between the threaded rod 6 and a valve handle is increased by arranging the support 12, the connection between a hand wheel and the valve handle is more stable, by arranging the rocker 13, when the hand wheel does not need to be rotated vigorously, the rocker 13 is rotated by hands, the hand wheel is more easily rotated, the surface of the outer wheel disc 1 is fixedly connected with anti-skidding lines 14, the surface of the sleeve 9 is fixedly connected with a convex block 15, the friction force between the hand and the outer wheel disc 1 is increased by arranging the anti-skidding lines 14, the hand wheel is convenient to rotate, by arranging the convex block 15, the hand is convenient to hold the sleeve 9 by the hand, the, the top of the limit plate 16 is fixedly connected with the bottom of the T-shaped rod 8, and by arranging the limit plate 16, the T-shaped rod 8 is limited, the T-shaped rod 8 is prevented from being separated from the sleeve 9, the outer wheel disc 1, the connecting plate 2, the inner wheel disc 3, the hexagonal through hole 4, the threaded hole 5, the threaded rod 6, the T-shaped groove 7, the T-shaped rod 8, the sleeve 9 and the placing hole 10 are matched, the advantage of increasing the moment is provided, the problem that the existing hand wheel is inconvenient to adjust is solved, when the specification and the size of the operated valve are different, a plurality of hand wheels need to be carried, the labor intensity of workers is increased, the working efficiency is reduced, part of the valve states are in an opening or closing state for a long time, the valve body does not act for a long time, the phenomena of rusting and the like occur, the rotating torque of the valve which needs to be opened or closed is increased, and the inconvenience is brought to the operation of the valve due to the fact that the rotating torque increasing function is not provided.

When the novel valve handle is used, when different valve handles are required to be opened and closed, a hand wheel is sleeved on the hexagonal valve handles with different sizes, the hexagonal valve handle is inserted into the hexagonal through hole 4, the rotary disc 11 is rotated by a hand, the rotary disc 11 is rotated to drive the threaded rod 6 to rotate, the threaded rod 6 is rotated to drive the threaded rod to move towards the hexagonal valve handle, the support 12 is driven to move to be in close contact with the hexagonal valve handle for fixed connection, the surface of the outer wheel disc 1 with the anti-slip threads 14 is held by the hand, the thumb is embedded into the placing hole 10 to conform to the human structure of a palm, the novel valve handle is more comfortable and easy to use, then the outer wheel disc 1 is rotated to be opened and closed, when the outer wheel disc 1 cannot be opened, torque needs to be increased, the T-shaped rod 8 is placed into the T-shaped groove 7, the sleeve 9 is pulled, the T-shaped rod 8 is pulled out of the sleeve, thereby increasing the moment, holding the sleeve 9 to rotate, and opening and closing the valve.

In summary, the following steps: this valve is opened closed and is used rotation hand wheel, through outer rim plate 1, connecting plate 2, interior rim plate 3, hexagonal through-hole 4, screw hole 5, threaded rod 6, T type recess 7, T type pole 8, sleeve pipe 9 cooperates with placing hole 10, it is not convenient for adjust to have solved current hand wheel, need carry a plurality of hand wheels when the valve specification and size of operation is different, increase staff's intensity of labour, and the work efficiency is reduced, the partial valve state is in for a long time and opens or the closure state, the phenomenon such as rust appears in the long-time no action of valve body, the valve turning torque increase that needs to open or close this moment, because the function that does not possess the increase moment brings inconvenient problem for the valve operation.

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

Claims (5)

1. The utility model provides a valve is opened closed with rotating hand wheel, includes outer rim plate (1), its characterized in that: the inner wall of the outer wheel disc (1) is fixedly connected with a connecting plate (2), one side, far away from the outer wheel disc (1), of the connecting plate (2) is fixedly connected with an inner wheel disc (3), a hexagonal through hole (4) is formed in the front surface of the inner wheel disc (3), a threaded hole (5) is formed in the outer surface of the inner wheel disc (3), a threaded rod (6) penetrates through the outer surface of the inner wheel disc (3), one end of the threaded rod (6) penetrates through the inner cavity of the threaded hole (5) and extends to the inner cavity of the hexagonal through hole (4), the threaded rod (6) is in threaded connection with the threaded hole (5), a T-shaped groove (7) is formed in the front surface of the outer wheel disc (1), a T-shaped rod (8) is placed in the inner cavity of the T-shaped groove (7), one end of the T-shaped rod (8) extends to the outer portion of the outer wheel, the front surface of the connecting plate (2) is provided with a placing hole (10).

2. A rotary handwheel for opening and closing a valve according to claim 1, wherein: one end fixedly connected with carousel (11) of threaded rod (6), the shape of carousel (11) is circular.

3. A rotary handwheel for opening and closing a valve according to claim 1, wherein: one end of the threaded rod (6) far away from the outer wheel disc (1) is fixedly connected with a support (12), and the front face of the outer wheel disc (1) is fixedly connected with a rocker (13).

4. A rotary handwheel for opening and closing a valve according to claim 1, wherein: the surface of the outer wheel disc (1) is fixedly connected with anti-skid grains (14), and the surface of the sleeve (9) is fixedly connected with a bump (15).

5. A rotary handwheel for opening and closing a valve according to claim 1, wherein: the bottom of the inner wall of the sleeve (9) is movably connected with a limiting plate (16), and the top of the limiting plate (16) is fixedly connected with the bottom of the T-shaped rod (8).

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