CN217301847U - Valve hand wheel capable of lengthening force arm - Google Patents

Abstract

The utility model relates to the technical field of valve handwheels, in particular to a valve handwheel capable of lengthening the force arm, which comprises a valve handwheel, wherein the outer wall of the valve handwheel is provided with a fixed groove, the opposite inner walls of the fixed grooves are provided with a rotating shaft, the outer wall of the rotating shaft is provided with a rotating handle, one side of the rotating handle is provided with a positioning groove on the inner wall of the fixed groove, the inner wall of the positioning groove is provided with a magnetic adsorption block, the outer wall of the valve handwheel is provided with a spoke, one end of the spoke is provided with a wheel hub, the utility model discloses a rotating handle with an arc structure rotates and extends out on the outer wall of the rotating shaft under the action of centrifugal force by arranging the rotating valve handwheel, the positioning groove blocks one end of the rotating handle, the magnetic adsorption block is arranged on the inner wall of the positioning groove, and one end of the rotating handle made of iron is adsorbed to ensure that the rotating handle is not easy to displace, the lengthened valve hand wheel is used for rotating more easily, the operation is more labor-saving, and the practicability is better.

Description

Valve handle capable of lengthening force arm

Technical Field

The utility model relates to a valve handle technical field specifically is a valve handle of the arm of force that can extend.

Background

Various pipeline valve hand wheels that use on current pipeline and water supply pipe because the diameter of valve hand wheel is fixed unchangeable, need use longer time just can close the valve when opening or closing pipeline valve, and the time that consumes is closed to the valve to the use wastes time and energy longer, and the practicality is relatively poor.

(application No. CN201020623806.3) "a lever hand wheel", this utility model rotates the hand wheel in-process at personnel, and the shaft-like thing easily breaks away from with the lever mouth to cause personnel's unstability to empty, cause the accident.

(application number 201721054359.2) "a valve handle", this utility model is equipped with a plurality of fixed blocks in the periphery of hand wheel, is equipped with the fixed slot of a plurality of uncovered T shapes on the surface of fixed block, be equipped with in the fixed slot with the pole of fixed slot phase-match T shape, the pole passes through magnetic contact with the one end that the fixed slot contacted, this utility model is small, and easily rotates to can ensure hand wheel pivoted reliable security. However, the utility model discloses a some defects exist, this utility model comprises the two independent components of the pole of hand wheel and T shape, the device corresponds T shape pole and does not deposit the structure, when the pole of T shape is lost because of keeping not good, this utility model just can not continue to use, can not reach this utility model's design demand, this utility model's one end that the pole contacted with the fixed slot simultaneously is passed through magnetism contact, when going into the fixed slot internal rotation hand wheel of uncovered T shape with the pole card of T shape, the fixed slot relies on magnetism suction with T shape pole fixed column, there is the risk that drops under the effect of rotation centrifugal force, lead to operating personnel to fall down easily, the incident emergence of tumble injury and bruise is hindered

(application number 20182057405) "a novel valve handle that can extend the arm of force", this utility model is when using, because be equipped with 3 ~ 5 a body structures on the up end at valve handle's round wheel reason, the support of equipartition, the width center of every support is equipped with logical groove, the logical inslot of every support is equipped with can outwards overturn, a movable handle for extending the arm of force, compare like traditional valve handle, the utility model relates to a valve handle's end face thickness has just increased a lot, need outwards overturn when rotating movable handle and using, it is just very inconvenient to use in some narrow scenes, and this utility model need earlier rotate out in logical inslot portion in proper order multiunit movable handle when using and use, more practicality is relatively poor on the operating procedure.

In view of the above disadvantages, there is a need for a novel valve hand wheel with an extended force arm, which is small in size, easy to rotate, simple to operate, and capable of ensuring the reliable safety of the hand wheel rotation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve handle of arm of force can extend to solve the problem that proposes among 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 valve handle of extension arm of force, includes valve handle, the fixed slot has been seted up on valve handle's the outer wall, install the pivot on the mutually opposite inner wall of fixed slot, install turning handle on the outer wall of pivot, one side of turning handle has just been located the inner wall of fixed slot and has seted up the constant head tank, the interior wall mounting of constant head tank has the magnetic adsorption piece, install the spoke on valve handle's the outer wall, wheel hub is installed to the one end of spoke, the mounting groove has been seted up on wheel hub's the outer wall.

As the utility model discloses preferred scheme, the valve handle is circular structure, the spoke is provided with the multiunit and is located wheel hub's outer wall respectively.

As the utility model discloses preferred scheme, twist grip is the arc structure, the pivot is provided with the multiunit and is located the inner wall that the fixed slot is mutually contradicted respectively.

As the utility model discloses preferred scheme, the connected mode of twist grip and pivot is for rotating the connection, the fixed slot has been seted up the multiunit and has been located the outer wall of valve hand wheel respectively.

As the utility model discloses preferred scheme, the connected mode of pivot and fixed slot is for rotating the connection, twist grip's material is the iron material, the connected mode of twist grip and magnetic adsorption piece is the magnetism and connects.

As the utility model discloses preferred scheme, the connected mode of twist grip and fixed slot is sliding connection, the connected mode of twist grip and constant head tank is sliding connection.

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

1. the utility model discloses in, through having seted up the fixed slot on valve handle's outer wall, install the pivot on the mutually opposite inner wall of fixed slot, install turning handle on the outer wall of pivot, turning handle's one side has just been located and has seted up the constant head tank on the inner wall of fixed slot, rotate valve handle, make valve handle rotate under the effect of gravity, the turning handle of arc structure rotates on the outer wall of pivot and stretches out, the constant head tank blocks turning handle's one end, install the magnetic adsorption piece on the inner wall of constant head tank, adsorb turning handle's one end and make its be difficult to the displacement, it is more laborsaving to rotate at extension valve handle, thereby be of value to solve and need to use the longer time just can close the valve when opening or closing pipeline valve, it is longer to waste time and energy to the valve closing time spent in the use, the relatively poor problem of practicality.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of the parsing structure of the rotating handle of the present invention.

In the figure: 1. a valve hand wheel; 2. fixing grooves; 3. a rotating shaft; 4. rotating the handle; 5. positioning a groove; 6. a magnetic adsorption block; 7. a spoke; 8. a hub; 9. and (4) mounting the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

To facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a valve handle of arm of force can extend, including valve handle 1, fixed slot 2 has been seted up on valve handle 1's the outer wall, install pivot 3 on the relative inner wall of fixed slot 2, install turning handle 4 on the outer wall of pivot 3, one side of turning handle 4 and be located the inner wall of fixed slot 2 and seted up constant head tank 5, the interior wall mounting of constant head tank 5 has magnetic adsorption piece 6, install spoke 7 on valve handle 1's the outer wall, wheel hub 8 is installed to the one end of spoke 7, mounting groove 9 has been seted up on wheel hub 8's the outer wall.

In the embodiment, referring to fig. 1, 2 and 3, a valve handwheel 1 is a circular structure, spokes 7 are provided with a plurality of groups and are respectively located on the outer wall of a hub 8, a rotating handle 4 is an arc-shaped structure, a rotating shaft 3 is provided with a plurality of groups and is respectively located on the opposite inner walls of a fixed groove 2, the rotating handle 4 and the rotating shaft 3 are connected in a rotating manner, the fixed groove 2 is provided with a plurality of groups and is respectively located on the outer wall of the valve handwheel 1, the rotating shaft 3 and the fixed groove 2 are connected in a rotating manner, the rotating handle 4 is made of an iron material, the rotating handle 4 and the fixed groove 2 are connected in a sliding manner, the rotating handle 4 and the positioning groove 5 are connected in a sliding manner, when the rotating handle 4 rotates to a vertical state, under the effect that the connecting manner of the rotating handle 4 and the magnetic adsorption block 6 is in a magnetic connection manner, one end of the rotating handle 4 is adsorbed on the end surface of the magnetic adsorption block 6 for fixation, make the twist grip 4 can not rotate at will on the outer wall of pivot 3 again to the length of the extension arm of force makes the valve hand wheel 1 rotate more laborsavingly when using, and it is also more convenient to use, thereby need use the longer time to close the valve when being of value to solving and opening or closing pipeline valve, and the time that consumes is time-consuming and energy-consuming to the valve closure longer, the relatively poor problem of practicality.

The utility model discloses work flow: when in use, the outer wall of the valve hand wheel 1 is provided with the fixed groove 2, the opposite inner walls of the fixed grooves 2 are provided with the rotating shaft 3, the outer wall of the rotating shaft 3 is provided with the rotating handle 4, the rotating handle 4 is of an arc structure, the rotating shaft 3 is provided with a plurality of groups and is respectively positioned on the opposite inner walls of the fixed grooves 2, the rotating handle 4 is connected with the rotating shaft 3 in a rotating way, the rotating shaft 3 is connected with the fixed grooves 2 in a rotating way, the valve hand wheel 1 is rotated, the rotating handle 4 rotates and extends out on the outer wall of the rotating shaft 3 under the action of centrifugal force when the valve hand wheel 1 rotates, the rotating handle 4 is made of iron material, the rotating handle 4 is connected with the fixed grooves 2 in a sliding way, the rotating handle 4 is connected with the positioning grooves 5 in a sliding way, when the rotating handle 4 rotates to a vertical state, under the connected mode of rolling handle 4 and magnetic adsorption piece 6 is connected for magnetism, the one end of rolling handle 4 adsorbs and fixes on the terminal surface of magnetic adsorption piece 6, make rolling handle 4 rotate on the outer wall of pivot 3 again at will, thereby the length of the extension arm of force, it is more laborsaving to rotate when making valve handle 1 use, it is also more convenient to use, thereby it needs to use the longer time to close the valve to be of value to solve when opening or closing pipeline valve, it is longer to use the time that wastes time and energy and close to the valve, the relatively poor problem of practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)

1. The utility model provides a valve hand wheel of extension arm of force, includes valve hand wheel (1), its characterized in that: fixed slot (2) have been seted up on the outer wall of valve hand wheel (1), install pivot (3) on the inner wall that fixed slot (2) are mutually opposite, install rotating handle (4) on the outer wall of pivot (3), constant head tank (5) have been seted up on one side of rotating handle (4) and the inner wall that is located fixed slot (2), the interior wall mounting of constant head tank (5) has magnetic adsorption piece (6), install spoke (7) on the outer wall of valve hand wheel (1), wheel hub (8) are installed to the one end of spoke (7), mounting groove (9) have been seted up on the outer wall of wheel hub (8).

2. A valve handle with an extendable force arm as claimed in claim 1, wherein: the valve hand wheel (1) is of a circular structure, and the spokes (7) are provided with multiple groups and are respectively located on the outer wall of the hub (8).

3. The valve handle capable of lengthening the force arm of the valve as claimed in claim 1, wherein: the rotating handle (4) is of an arc-shaped structure, and the rotating shaft (3) is provided with a plurality of groups and is respectively positioned on the opposite inner walls of the fixing grooves (2).

4. A valve handle with an extendable force arm as claimed in claim 1, wherein: the connection mode of twist grip (4) and pivot (3) is for rotating the connection, multiunit and be located the outer wall of valve hand wheel (1) respectively have been seted up in fixed slot (2).

5. A valve handle with an extendable force arm as claimed in claim 1, wherein: the connection mode of pivot (3) and fixed slot (2) is for rotating the connection, the material of twist grip (4) is the iron material, the connection mode of twist grip (4) and magnetic adsorption piece (6) is the magnetism and connects.

6. The valve handle capable of lengthening the force arm of the valve as claimed in claim 1, wherein: the connection mode of twist grip (4) and fixed slot (2) is sliding connection, the connection mode of twist grip (4) and constant head tank (5) is sliding connection.

Images