CN218267542U - Quick assembly disassembly's hand wheel for valve - Google Patents

Abstract

The utility model relates to a hand wheel equipment technical field discloses a quick assembly disassembly's hand wheel for valve, including the handrail, the front side of handrail is provided with accomodates the groove, the inner wall fixedly connected with horizontal pole of handrail, the front end fixedly connected with pivot of horizontal pole, the front side fixedly connected with connecting rod of pivot, the downside inner wall of connecting rod is provided with a plurality of locating holes, the inner wall sliding connection of connecting rod has the extension arm, the body of rod middle part sliding connection that adds the extension arm is at the inner wall of accomodating the groove. The utility model discloses in, upwards pull up the pull rod for the bottom of pull rod breaks away from the locating hole, later outwards stimulates extension arm, makes extension arm outwards remove, when pulling suitable position, loosens the pull rod, makes the pull rod get into the downside locating hole of connecting rod, accomplishes the extension of the arm of force, when extension arm extends the back, makes the arm of force extension of hand wheel, makes to rotate the hand wheel laborsaving more, has played the effect of saving manpower.

Description

Quick assembly disassembly's hand wheel for valve

Technical Field

The utility model relates to a hand wheel equipment technical field especially relates to a quick assembly disassembly's hand wheel for valve.

Background

The hand wheel is manually operated, and possesses control switch, scram switch optional, and the hand wheel is used for some valves and sealing door mostly, and quick assembly disassembly's valve is not only used for the hand wheel that can dismantle quick assembly disassembly of valve.

At present, the handwheel for the valve still has the defects that when the valve needs to be closed for a long time and is required to be opened, the valve is very difficult to open due to the fact that the inside of the valve is relatively unsmooth, and the arm of force of the existing handwheel is fixed, so that the valve is very difficult to open.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick-dismounting hand wheel for a valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quick assembly disassembly's for valve wheel, includes the handrail, the front side of handrail is provided with accomodates the groove, the inner wall fixedly connected with horizontal pole of handrail, the front end fixedly connected with pivot of horizontal pole, the front side fixedly connected with connecting rod of pivot, the downside inner wall of connecting rod is provided with a plurality of locating holes, the inner wall sliding connection of connecting rod has the extension arm, the body of rod middle part sliding connection of extension arm is at the inner wall of accomodating the groove, the middle part of extension arm is provided with the cavity, the upper and lower side inner wall through-hole department sliding connection of cavity has the pull rod, the body of rod downside fixedly connected with stationary blade of pull rod, the top fixedly connected with spring of stationary blade, the top fixed connection of spring is at the upside inner wall of cavity, the top front side rotation of extension arm is connected with the rocker.

As a further description of the above technical solution:

an extension rod is fixedly connected in the middle groove of the rotating shaft.

As a further description of the above technical solution:

the top end of the extension rod is fixedly connected with a baffle.

As a further description of the above technical solution:

the body of rod downside of extension rod is provided with the fixed orifices.

As a further description of the above technical solution:

the inside sliding connection of fixed orifices has the bolt.

As a further description of the above technical solution:

the outer wall sliding connection of extension rod has the stand.

As a further description of the above technical solution:

the bottom fixedly connected with connecting portion of stand, the outer wall right side of stand evenly is provided with a plurality of spacing holes.

As a further description of the above technical solution:

the outer wall sliding connection of bolt is at the inner wall in spacing hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, because the valve need not for a long time, make the valve very difficult to open, at this moment upwards pull up the pull rod, make the bottom of pull rod break away from the locating hole, later outside pulling extension arm, make extension arm outwards remove, when drawing suitable position, loosen the pull rod, make the pull rod get into the downside locating hole of connecting rod, accomplish the extension of the arm of force, extend out the back when extension arm, make the arm of force extension of hand wheel, make the rotation hand wheel laborsaving more, played the effect of the power of economizing on human resources.

2. The utility model discloses in, when installing the valve with the hand wheel on, often touch the too big unable condition of accomplishing the installation of hand wheel bodily form and appear, at this moment, to right side pulling bolt, make the bolt break away from the fixed orifices, later upwards stimulate the separation blade, make the extension rod upwards make the length of hand wheel increase, insert the fixed orifices with the bolt when adjusting suitable position once more, make the extension rod fix in the inside of stand, later insert the valve with the bolt, the effect of the length of increase hand wheel has been realized, the effect of the practicality of improvement hand wheel has been played.

Drawings

Fig. 1 is a perspective view of a handwheel for a quick-release valve according to the present invention;

fig. 2 is a schematic view of an internal structure of a column of a quick-mounting-dismounting handwheel for a valve provided by the utility model;

fig. 3 is a schematic structural view of a handrail of a handwheel for a quick-assembly valve of the present invention;

fig. 4 is the utility model provides a quick assembly disassembly's hand wheel for valve's extension arm inner structure sketch map.

Illustration of the drawings:

1. a handrail; 2. a cross bar; 3. a baffle plate; 4. an extension rod; 5. a connecting rod; 6. a column; 7. a connecting portion; 8. a limiting hole; 9. a bolt; 10. a rotating shaft; 11. positioning holes; 12. a lengthening arm; 13. a cavity; 14. a pull rod; 15. a spring; 16. a fixing sheet; 17. a rocker; 18. a fixing hole; 19. a receiving groove.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-4, the present invention provides an embodiment: a fast dismounting's wheel for valve, including handrail 1, handrail 1's front side is provided with accomodates groove 19, handrail 1's inner wall fixedly connected with horizontal pole 2, horizontal pole 2's front end fixedly connected with pivot 10, pivot 10's front side fixedly connected with connecting rod 5, connecting rod 5's downside inner wall is provided with a plurality of locating holes 11, connecting rod 5's inner wall sliding connection has extension arm 12, extension arm 12's body of rod middle part sliding connection is at the inner wall of accomodating groove 19, extension arm 12's middle part is provided with cavity 13, cavity 13's upper and lower side inner wall through-hole department sliding connection has pull rod 14, pull rod 14's body of rod downside fixedly connected with stationary blade 16, the top fixedly connected with spring 15 of stationary blade 16, top fixed connection of spring 15 is at the upside inner wall of cavity 13, the top front side rotation of extension arm 12 is connected with rocker 17, because the valve is not used for a long time, make the valve very difficult to open, at this moment upwards pull-up pull rod 14, make the bottom of pull rod 14 break away from locating hole 11, later outside pulling extension arm 12, make extension arm 12 outwards remove, when drawing suitable position, loosen pull rod 14, make pull rod 14 get into the downside locating hole 11 of connecting rod 5, accomplish the extension of the arm of force, after extension arm 12 extends out, make the arm of force extension of hand wheel, make it is laborsaving more to rotate the hand wheel, played the effect of economizing the human power.

Fixedly connected with extension rod 4 in the middle part recess of pivot 10, make pivot 10 fix on extension rod 4, the top fixedly connected with separation blade 3 of extension rod 4, be convenient for field personnel to operate, the body of rod downside of extension rod 4 is provided with fixed orifices 18, be used for fixed extension rod 4, the inside sliding connection of fixed orifices 18 has bolt 9, be used for fixing extension rod 4, extension rod 4's outer wall sliding connection has stand 6, make extension rod 4 can slide from top to bottom in the inside of stand 6, the bottom fixedly connected with connecting portion 7 of stand 6, connecting portion 7 is used for connecting valve and hand wheel, the outer wall right side of stand 6 evenly is provided with a plurality of spacing holes 8, the outer wall sliding connection of bolt 9 is at spacing hole 8's inner wall, be used for cooperating fixed orifices 18 fixed extension rod 4, when installing the valve with the hand wheel, often touch the too big condition that can't accomplish the installation of hand wheel bodily form and appear, at this moment, to right side pulling bolt 9, make bolt 9 break away from fixed orifices 18, later upwards stimulate separation blade 3, make extension rod 4 upwards make the length increase of bolt 9 once more when adjusting to the suitable position, the hand wheel, make hand wheel insert the inside of hand wheel 4 fix on the hand wheel, the handle, the effect of the hand wheel is realized the practicality of the handle.

The working principle is as follows: because the valve is not used for a long time, the valve is very difficult to open, at the moment, the pull rod 14 is pulled upwards, the bottom end of the pull rod 14 is separated from the positioning hole 11, the extension arm 12 is pulled outwards, the extension arm 12 moves outwards, when the valve is pulled to a proper position, the pull rod 14 is loosened, the pull rod 14 enters the lower side positioning hole 11 of the connecting rod 5, the extension arm is lengthened, after the extension arm 12 extends out, the arm of force of the hand wheel is lengthened, the hand wheel is rotated more conveniently, labor is saved, when the hand wheel is installed on the valve, the hand wheel is frequently touched, the hand wheel is too large, and the installation cannot be completed, at this moment, the bolt 9 is pulled towards the right side, the bolt 9 is separated from the fixing hole 18, the baffle plate 3 is pulled upwards, the extension rod 4 is upwards, the length of the hand wheel is increased, when the hand wheel is adjusted to a proper position, the bolt 9 is inserted into the fixing hole 18 again, the extension rod 4 is fixed inside the upright post 6, the bolt 9 is inserted into the valve, the effect of increasing the length is achieved, and the practicability of the hand wheel is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (8)

1. The utility model provides a quick assembly disassembly's hand wheel for valve, includes handrail (1), its characterized in that: the front side of handrail (1) is provided with accomodates groove (19), the inner wall fixedly connected with horizontal pole (2) of handrail (1), the front end fixedly connected with pivot (10) of horizontal pole (2), the front side fixedly connected with connecting rod (5) of pivot (10), the downside inner wall of connecting rod (5) is provided with a plurality of locating holes (11), the inner wall sliding connection of connecting rod (5) has extension arm (12), the body of rod middle part sliding connection of extension arm (12) is at the inner wall of accomodating groove (19), the middle part of extension arm (12) is provided with cavity (13), the upper and lower side inner wall through-hole department sliding connection of cavity (13) has pull rod (14), the body of rod downside fixedly connected with stationary blade (16) of pull rod (14), the top fixedly connected with spring (15) of stationary blade (16), the top fixed connection of spring (15) is at the upside inner wall of cavity (13), the top front side rotating connection of extension arm (12) has rocker (17).

2. The handwheel for quick release valves of claim 1, wherein: an extension rod (4) is fixedly connected in the middle groove of the rotating shaft (10).

3. The handwheel for quick release valves of claim 2, wherein: the top end of the extension rod (4) is fixedly connected with a baffle plate (3).

4. A quick disconnect handwheel for valves as defined in claim 3 wherein: and a fixing hole (18) is formed in the lower side of the rod body of the extension rod (4).

5. The handwheel for quick release valves of claim 4, wherein: the inside of the fixing hole (18) is connected with a bolt (9) in a sliding way.

6. The handwheel for quick release valves of claim 5, wherein: the outer wall of the extension rod (4) is connected with a stand column (6) in a sliding mode.

7. The handwheel for quick release valves of claim 6, wherein: the bottom fixedly connected with connecting portion (7) of stand (6), the outer wall right side of stand (6) evenly is provided with a plurality of spacing holes (8).

8. A quick release valve hand wheel according to claim 7, wherein: the outer wall of the bolt (9) is connected to the inner wall of the limiting hole (8) in a sliding mode.

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