CN213039928U

CN213039928U - Valve hand wheel convenient to use

Info

Publication number: CN213039928U
Application number: CN202021237386.5U
Authority: CN
Inventors: 王梦珂; 杨论论
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-23
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a valve handle technical field, and a convenient to use's valve handle is disclosed, including the plectane, the fixed diaphragm that is the symmetry setting that is equipped with in top of plectane, the diaphragm is hollow structure, and inside both ends all are provided with the lead screw through first rotating bearing rotation, the bottom of lead screw is passed the diaphragm and is fixed and be equipped with first bevel gear, the pole wall threaded connection of lead screw has the slider, the lateral wall of slider is connected with the internal surface contact of diaphragm, its both sides that are located the lead screw of lateral wall of slider are all fixed and are equipped with the bracing piece, the other end of bracing piece passes the diaphragm and fixes and be equipped with the arc, the top of plectane is provided with drive mechanism, the fixed montant that is equipped with in bottom of plectane, first screw. The utility model discloses can carry out convenient adjustment to the diameter size of valve handle, the convenient quick rotation to valve handle of the operator of being convenient for.

Description

Valve hand wheel convenient to use

Technical Field

The utility model relates to a valve handle technical field especially relates to a convenient to use's valve handle.

Background

Valves are pipe elements used to open and close pipes, control flow direction, regulate and control parameters of the transport medium such as temperature, pressure and flow, while handwheels are components used to open and close valves.

Current valve hand wheel is when using because the diameter undersize of hand wheel, it is comparatively hard to rotate, then can't convenient rotate and open the valve and stop, and the position that the valve was located is too narrow and small simultaneously, and current valve hand wheel can't cooperate with the pivot of valve to just also can't rotate the valve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the diameter of the valve hand wheel is too small in the prior art and the valve is matched with the valve, so that the valve hand wheel is convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a convenient to use's valve handle, includes the plectane, the fixed diaphragm that is the symmetry setting that is equipped with in top of plectane, the diaphragm is hollow structure, and inside both ends all rotate through first rotation bearing and be provided with the lead screw, the bottom of lead screw is passed the diaphragm and is fixed and be equipped with first bevel gear, the pole wall threaded connection of lead screw has the slider, the lateral wall of slider is connected with the internal surface contact of diaphragm, its both sides that are located the lead screw of lateral wall of slider are all fixed and are equipped with the bracing piece, the other end of bracing piece passes the diaphragm and fixes and be equipped with the arc, the top of plectane is provided with drive mechanism, the fixed montant that is equipped with in bottom of plectane, first screw hole has been seted up to the bottom.

Preferably, the transmission mechanism comprises a supporting plate, two symmetrical fixing rods are fixedly arranged at the top of the circular plate, the bottom of the supporting plate is fixedly connected with the tops of the fixing rods, a rotating rod is rotatably connected inside the supporting plate through a second rotating bearing, the bottom of the rotating rod is rotatably connected with a second bevel gear, and the second bevel gear is meshed with the three first bevel gears.

Preferably, the length adjustment mechanism includes the screw rod, screw rod and first screw hole screw-thread fit, and the fixed connecting plate that is provided with in bottom, the second screw hole has all been seted up to the bottom of montant and the both sides that are located first screw hole, the bottom threaded connection of connecting plate has the bolt that two symmetries set up, the bottom of bolt pass the connecting plate and with second screw hole threaded connection.

Preferably, the top of the rotating rod penetrates through the supporting plate and is fixedly provided with a rotating block.

Preferably, the bottom of the connecting plate is provided with a square groove.

Preferably, the outer surface of the arc-shaped plate is provided with anti-skid grains.

Compared with the prior art, the utility model provides a convenient to use's valve handle possesses following beneficial effect:

1. this convenient to use's valve hand wheel through lead screw, slider, bracing piece, arc, first bevel gear and the drive mechanism who sets up, can adjust the distance between the three arc, is convenient for carry out quick opening and closing to the valve when cooperating with the valve.

2. This convenient to use's valve hand wheel through being equipped with length adjustment mechanism, adjusts the length of valve hand wheel, is convenient for cooperate with the valve pivot of narrow and small position.

3. This convenient to use's valve hand wheel through arc and the anti-skidding line that is equipped with, prevents to produce when rotating the hand wheel and slides, has improved hand wheel pivoted convenience.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can carry out convenient adjustment to the diameter size of valve hand wheel, and the convenient quick valve hand wheel that rotates of operator of being convenient for can highly adjust valve hand wheel simultaneously, can cooperate the use with the valve shaft of narrow and small position.

Drawings

Fig. 1 is a schematic structural view of a valve hand wheel convenient to use provided by the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

fig. 5 is an enlarged view of a portion C of fig. 2.

In the figure: the device comprises a circular plate 1, a transverse plate 2, a lead screw 3, a first bevel gear 4, a sliding block 5, a supporting rod 6, an arc plate 7, a vertical rod 8, a supporting plate 9, a fixing rod 10, a rotating rod 11, a second bevel gear 12, a screw rod 13, a connecting plate 14, a bolt 15 and a rotating block 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a valve hand wheel convenient to use comprises a circular plate 1, three symmetrically arranged transverse plates 2 are fixedly arranged at the top of the circular plate 1, the transverse plates 2 are of a hollow structure, and inside both ends all are provided with lead screw 3 through first rotation bearing rotation, the bottom of lead screw 3 passes diaphragm 2 and fixed first bevel gear 4 that is equipped with, the pole wall threaded connection of lead screw 3 has slider 5, the lateral wall of slider 5 is connected with the internal surface contact of diaphragm 2, its both sides that are located lead screw 3 of lateral wall of slider 5 all fix and are equipped with bracing piece 6, the other end of bracing piece 6 passes diaphragm 2 and fixed arc 7 that is equipped with, it is convenient for rotate the device to set up arc 7, the top of plectane 1 is provided with drive mechanism, the fixed montant 8 that is equipped with in bottom of plectane 1, first screw hole has been seted up to the bottom of montant 8, the pore wall of first screw hole is provided.

The transmission mechanism comprises a supporting plate 9, two symmetrical fixing rods 10 are fixedly arranged at the top of a circular plate 1, the bottom of the supporting plate 9 is fixedly connected with the tops of the fixing rods 10, the fixing rods 10 are arranged to stably support the supporting plate 9, the inside of the supporting plate 9 is rotatably connected with a rotating rod 11 through a second rotating bearing, the bottom of the rotating rod 11 is rotatably connected with a second bevel gear 12, and the second bevel gear 12 is meshed with three first bevel gears 4.

Length adjustment mechanism includes screw rod 13, screw rod 13 and first screw hole screw-thread fit, and the fixed connecting plate 14 that is provided with in bottom, the second screw hole has all been seted up to the bottom of montant 8 and the both sides that are located first screw hole, the bottom threaded connection of connecting plate 14 has the bolt 15 that two symmetries set up, bolt 15's bottom is passed connecting plate 14 and with second screw hole threaded connection, backup pad 9 and the fixed turning block 16 that is equipped with are passed at the top of bull stick 11, the square groove has been seted up to the bottom of connecting plate 14, it is convenient for cooperate with the pivot of valve to set up the square groove, anti-skidding line has been seted up to the surface of arc 7, set up the friction when anti.

In the utility model, when an operator uses the valve hand wheel, firstly, the length of the hand wheel is adjusted according to the position of the valve, so that the screw 13 is in threaded fit with the first threaded hole inside the vertical rod 8, the position of the connecting plate 14 is adjusted, after the adjustment is finished, the two bolts 15 are matched with the connecting plate 14 and locked with the second threaded hole in a threaded manner, the screw 13 is prevented from rotating when rotating, the square groove is matched with the rotating shaft of the valve, simultaneously, the rotating block 16 is rotated, the rotating rod 11 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the three first bevel gears 4 to rotate, the first bevel gear 4 rotates to rotate the screw 3, the slide block 5 slides inside the transverse plate 2 along the screw 3 when the screw 3 rotates, thereby the arc-shaped plate 7 is pushed by the support rod 6 in the sliding process of the slide block 5, and according to the rotation requirement of the operator, the diameter of the hand wheel is quickly and conveniently adjusted, and the valve can be opened and closed by rotating the arc-shaped plate 7 after adjustment is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The valve hand wheel convenient to use comprises a circular plate (1) and is characterized in that three transverse plates (2) which are symmetrically arranged are fixedly arranged at the top of the circular plate (1), the transverse plates (2) are of a hollow structure, the two ends of the inner part of each transverse plate are provided with screw rods (3) through rotation of first rotating bearings, the bottoms of the screw rods (3) penetrate through the transverse plates (2) and are fixedly provided with first bevel gears (4), rod wall threads of the screw rods (3) are connected with sliding blocks (5), the side walls of the sliding blocks (5) are in contact connection with the inner surfaces of the transverse plates (2), supporting rods (6) are fixedly arranged on the two sides of the side walls of the sliding blocks (5) and located on the screw rods (3), the other ends of the supporting rods (6) penetrate through the transverse plates (2) and are fixedly provided with arc-shaped plates (7), a transmission mechanism is arranged at the top of the circular plate (1), a first threaded hole is formed in the bottom of the vertical rod (8), and a length adjusting mechanism is arranged on the hole wall of the first threaded hole.

2. The valve hand wheel convenient to use according to claim 1, wherein the transmission mechanism comprises a supporting plate (9), two symmetrical fixing rods (10) are fixedly arranged on the top of the circular plate (1), the bottom of the supporting plate (9) is fixedly connected with the tops of the fixing rods (10), a rotating rod (11) is rotatably connected inside the supporting plate (9) through a second rotating bearing, a second bevel gear (12) is rotatably connected to the bottom of the rotating rod (11), and the second bevel gear (12) is meshed with the three first bevel gears (4).

3. The valve hand wheel convenient to use according to claim 1, wherein the length adjusting mechanism comprises a screw rod (13), the screw rod (13) is in threaded fit with the first threaded hole, a connecting plate (14) is fixedly arranged at the bottom of the screw rod (8), second threaded holes are formed in the bottom of the vertical rod and located on two sides of the first threaded hole, two symmetrically arranged bolts (15) are connected to the bottom of the connecting plate (14) in a threaded manner, and the bottoms of the bolts (15) penetrate through the connecting plate (14) and are in threaded connection with the second threaded holes.

4. A valve hand wheel according to claim 2, characterised in that the top of the turning rod (11) passes through the support plate (9) and is fixedly provided with a turning block (16).

5. A valve handle as claimed in claim 3, wherein the bottom of the connecting plate (14) is provided with a square groove.

6. The valve hand wheel convenient to use according to claim 1, characterized in that the outer surface of the arc-shaped plate (7) is provided with anti-skid lines.