CN206918306U - One kind supercharging ball valve - Google Patents

Abstract

One kind supercharging ball valve, water inlet end, water side including valve body and located at valve body both sides, valve body is provided with mesopore, the valve rod to match with it is installed at mesopore, valve rod one end passes mesopore and is connected with handle, the valve rod other end is located in valve body and is connected with opening and closing element, and the opening and closing element both ends are provided with the water inlet relative with water inlet end, the delivery port relative with water side；The opening and closing element inwall bottom is provided with the fixed seat of neighbouring water inlet, the fixing axle of neighbouring delivery port；A bearing is provided with the top of the fixing axle, fixing axle is connected with supercharging fan blade by bearing；Position-limiting drum is connected with below the supercharging fan blade, position-limiting drum is sheathed on outside fixing axle；The position-limiting drum surface is provided with speedup runner, speedup runner helically type；The position-limiting drum lower end outer wall is provided with an annular groove.Supercharging ball valve of the present utility model can be pressurized to the current in pipeline automatically in hydraulic pressure deficiency, make finally have high pressure from terminal outflow current.

Description

One kind supercharging ball valve

Technical field

It the utility model is related to a kind of supercharging ball valve.

Background technology

Ball valve is the control unit in fluid delivery system, is generally mounted between the pipeline of fluid delivery system, ball Valve is then to drive opening and closing element rotation to realize being turned on and off for pipeline by valve rod, and the terminal of pipeline then sets tap to be used to Water, the distribution of pipeline is because the reasons such as physical features are without the situation for hydraulic pressure deficiency occur, and in the case of hydraulic pressure deficiency, terminal can only flow Go out the current of the continues patter of raindrops, do not possess impulsive force completely, at all can not be by user of service's profit without stronger flush clean ability With in order to solve this problem, user of service can typically install a bib nozzle that can change streamflow regime outside tap, make Current are changed into multiple tracks wire current from column, so as to obtain impulsive force, but this settling mode seem it is cumbersome, it is necessary to Bib nozzle is externally connect according to different hydraulic pressure to be operated, and current is obtained corresponding state, and running cost is higher.

The content of the invention

The technical problems to be solved in the utility model is to provide a kind of supercharging ball valve, and it can be automatic right in hydraulic pressure deficiency Current in pipeline are pressurized, and make finally have high pressure from terminal outflow current.

The technical scheme in the invention for solving the above technical problem is：

The utility model discloses a kind of supercharging ball valve, including valve body and water inlet end located at valve body both sides, water side, valve Body is provided with mesopore, and the valve rod to match with it is provided with mesopore, and valve rod one end passes mesopore and is connected with handle, and valve rod is another One end is located in valve body and is connected with opening and closing element, it is characterised in that：The opening and closing element both ends are provided with the water inlet relative with water inlet end Mouth, the delivery port relative with water side；The opening and closing element inwall bottom is provided with the fixed seat of neighbouring water inlet, adjacent to delivery port Fixing axle；A bearing is provided with the top of the fixing axle, fixing axle is connected with supercharging fan blade by bearing；Below the supercharging fan blade Position-limiting drum is connected with, position-limiting drum is sheathed on outside fixing axle；The position-limiting drum surface is provided with speedup runner, and speedup runner is helically Type；The position-limiting drum lower end outer wall is provided with an annular groove；Run through the movable span of its own provided with one in the fixed seat；The work Dynamic hole inwall is provided with one stroke groove；The gag lever post to match with it is installed in the movable span；The gag lever post is externally provided with one The spacing ring to match with stroke groove；A limit spring is arranged with outside the gag lever post；The limit spring both ends contradict respectively In on spacing ring, stroke groove cell wall；The gag lever post both ends are all exposed to outside fixed seat, gag lever post one end adjacent to position-limiting drum and with Annular groove location is relative, and the gag lever post other end is adjacent to water inlet and is connected with a push pedal；The push pedal apical position is less than supercharging Fan blade position.

A pressure tap is provided with the push pedal, pressure tap port is located at push pedal top；One is provided with the gag lever post with surveying The via hole that pressure hole connects；One end of the via hole adjacent rings groove is provided with auxiliary tank；The gag lever post adjacent rings groove One end be provided with an auxiliary head；The auxiliary head side is provided with the connecting rod in via hole；Connecting rod one end connection There is the accessory plate to match with auxiliary tank；One secondary spring is installed in the auxiliary tank；Described secondary spring one end contacts at On accessory plate, the other end is contacted on auxiliary tank cell wall.

The auxiliary head is in round table-like.

The beneficial effects of the utility model are：

Compared with prior art, can be by being pressurized wind in hydraulic pressure deficiency using the supercharging ball valve of the utility model structure Speedup runner on leaf and position-limiting drum accelerates current flowing velocity, when current flowing velocity is constantly speeded, the water in pipeline Stream largely and can be pumped quickly to ball valve, and is delivered to terminal, so as to play the effect of supercharging, has the current of terminal There is enough hydraulic pressure, this strand of current can have extremely strong impulsive force, beneficial to flushing, can be good at being utilized by user of service, this Utility model fundamentally changes water flow and current hydraulic pressure, without changing streamflow regime by other equipment so as to obtain Obtaining has the current of impulsive force, not only efficiently, and can Automatic-boosting, without artificial interference.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model supercharging ball valve；

Fig. 2 is the enlarged drawing in Figure 1A portions.

Embodiment

The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：

Refer to Fig. 1, Fig. 2, a kind of supercharging ball valve of the utility model offer, including valve body 1 and located at the both sides of valve body 1 Water inlet end 2, water side 3, valve body 1 are provided with mesopore 4, the valve rod 5 to match with it are provided with mesopore 4, and the one end of valve rod 5 passes Mesopore 4 is simultaneously connected with handle 6, and the other end of valve rod 5 is located in valve body 1 and is connected with opening and closing element 7, and the both ends of opening and closing element 7 are provided with The water inlet 8 relative with water inlet end 2, the delivery port 9 relative with water side 3；The inwall bottom of opening and closing element 7 is provided with neighbouring water inlet The fixing axle 11 of the fixed seat 10 of mouth 8, neighbouring delivery port 9；The top of fixing axle 11 is provided with a bearing 12, and fixing axle 11 passes through Bearing 12 is connected with supercharging fan blade 13；The lower section of supercharging fan blade 13 is connected with position-limiting drum 14, and position-limiting drum 14 is sheathed on fixing axle Outside 11；The surface of position-limiting drum 14 is provided with speedup runner 15, the helically type of speedup runner 15；The lower end outer wall of position-limiting drum 14 is set There is an annular groove 16；Run through the movable span 17 of its own provided with one in the fixed seat 10；The inwall of movable span 17 is provided with one Stroke groove 18；The gag lever post 19 to match with it is installed in the movable span 17；The gag lever post 19 is externally provided with one and stroke The spacing ring 20 that groove 18 matches；A limit spring 21 is arranged with outside the gag lever post 19；The both ends of limit spring 21 difference Contact at spacing ring 20, on the cell wall of stroke groove 18；The both ends of gag lever post 19 are all exposed to outside fixed seat 10, the one end of gag lever post 19 Neighbouring position-limiting drum 14 is simultaneously relative with the position of annular groove 16, and the other end of gag lever post 19 is adjacent to water inlet 8 and is connected with a push pedal 22；Institute The apical position of push pedal 22 is stated less than supercharging fan blade 13 position.

A pressure tap 23 is provided with the push pedal 22, the port of pressure tap 23 is located at the top of push pedal 22；In the gag lever post 19 Provided with a via hole 24 to be connected with pressure tap 23；One end of the adjacent rings groove 16 of via hole 24 is provided with auxiliary tank 25； One end of the adjacent rings groove 16 of gag lever post 19 is provided with an auxiliary head 26；The side of auxiliary head 26, which is provided with, is located at via hole 24 Interior connecting rod 27；Described one end of connecting rod 27 is connected with the accessory plate 28 to match with auxiliary tank 25；In the auxiliary tank 25 One secondary spring 29 is installed；Described one end of secondary spring 29 is contacted on accessory plate 28, and the other end contacts at the groove of auxiliary tank 25 On wall.

The auxiliary head 26 is in round table-like.

Application method of the present utility model is as follows：

In current hydraulic pressure under normal circumstances, the current in pipeline can flow through water inlet end 2, water inlet 8 successively, enter to and open In closing member 7, push pedal 22 can then be promoted into the current in opening and closing element 7, push pedal 22 is occurred towards the direction of fixing axle 11 Mobile, now gag lever post 19 is moved with push pedal 22, and gag lever post 19 is inserted directly into annular groove adjacent to one end of position-limiting drum 14 In 16, under the compressing of gag lever post 19, position-limiting drum 14 can not rotate, because position-limiting drum 14 is connected on supercharging fan blade 13, Therefore supercharging fan blade 13 is equally limited the limitation of bar 19 and can not rotated, in the case of supercharging fan blade 13 is non-rotary, supercharging Fan blade 13 will not accelerate flow rate of water flow, ensure the proper flow of current.

When current hydraulic pressure is too low, low pressure water flow can not then promote to push pedal 22, and gag lever post 19 is in limit spring Resetted in the presence of 21, now gag lever post 19 is no longer inserted in annular groove 16 adjacent to one end of position-limiting drum 14, with gag lever post 19 With not contacting for annular groove 16, position-limiting drum 14 can rotate freely, so as to the rotation without limitation on supercharging fan blade 13, when low pressure water When stream flows through supercharging fan blade 13, current drive supercharging fan blade 13 to rotate, and inertia can be produced in continuous rotation by being pressurized fan blade 13, Rotary speed can be lifted therewith, and so as to accelerate current flowing velocity, while the rotation of fan blade 13 is pressurized, position-limiting drum 14 revolves Turn, the spiral speedup runner 15 of auxiliary head 26 can change to current flow trace, form whirlpool, further speed up current Flowing velocity, when current flowing velocity is constantly speeded, current in pipeline largely and can be pumped quickly to ball valve, and Terminal is delivered to, so as to play the effect of supercharging, makes the current of terminal there is enough hydraulic pressure, this strand of current can have extremely strong Impulsive force, beneficial to flushing, it can be good at being utilized by user of service, the utility model fundamentally changes water flow and water Flowing water pressure, without changing streamflow regime by other equipment so as to obtain the current with impulsive force, not only efficiently, Er Qieneng Enough Automatic-boostings, without artificial interference.

In the case of hydraulic pressure is normal, there is current enough hydraulic pressure to pour in pressure tap 23, and flow into via hole 24 It is interior, accessory plate 28 is promoted, as accessory plate 28 is promoted, accessory plate 28 can then be entered by connecting rod 27 to auxiliary head 26 Row pushes, and auxiliary head 26 is firmly pressed in annular groove 16, and now gag lever post 19 is pushed by push pedal 22 simultaneously, therefore auxiliary head 26 have two bursts of thrusts simultaneously, and the position of position-limiting drum 14 is limited to the full extent, supercharging fan blade 13 is not revolved Turn, ensure current flow stability when hydraulic pressure is normal.

Auxiliary head 26 is in round table-like, and the auxiliary head 26 of this kind of shape is more conducive to be inserted into annular groove 16 from the notch of annular groove 16 Bottom land, ensure to be pressurized the stuck efficiency of fan blade 13 when hydraulic pressure is normal.

Claims (3)

1. one kind supercharging ball valve, including valve body and water inlet end located at valve body both sides, water side, valve body are provided with mesopore, in The valve rod to match with it is installed, valve rod one end passes mesopore and is connected with handle, and the valve rod other end is located in valve body at hole And it is connected with opening and closing element, it is characterised in that：The opening and closing element both ends are provided with the water inlet relative with water inlet end, relative with water side Delivery port；The opening and closing element inwall bottom is provided with the fixed seat of neighbouring water inlet, the fixing axle of neighbouring delivery port；The fixation A bearing is provided with the top of axle, fixing axle is connected with supercharging fan blade by bearing；Position-limiting drum is connected with below the supercharging fan blade, is limited Position jacket casing is outside fixing axle；The position-limiting drum surface is provided with speedup runner, speedup runner helically type；The position-limiting drum lower end Outer wall is provided with an annular groove；Run through the movable span of its own provided with one in the fixed seat；The movable span inwall is provided with a line Journey groove；The gag lever post to match with it is installed in the movable span；The gag lever post is externally provided with one and matched with stroke groove Spacing ring；A limit spring is arranged with outside the gag lever post；The limit spring both ends contact at spacing ring, stroke groove groove respectively On wall；The gag lever post both ends are all exposed to outside fixed seat, and gag lever post one end is adjacent to position-limiting drum and relative with annular groove location, limit The position bar other end adjacent to water inlet and is connected with a push pedal；The push pedal apical position is less than supercharging fan blade position.

A kind of 2. supercharging ball valve according to claim 1, it is characterised in that：A pressure tap, pressure measurement are provided with the push pedal Nose end mouth is located at push pedal top；A via hole to be connected with pressure tap is provided with the gag lever post；The via hole adjacent loops One end of shape groove is provided with auxiliary tank；One end of the gag lever post adjacent rings groove is provided with an auxiliary head；The auxiliary head side is set There is the connecting rod in via hole；Described connecting rod one end is connected with the accessory plate to match with auxiliary tank；The auxiliary tank One secondary spring is inside installed；Described secondary spring one end is contacted on accessory plate, and the other end is contacted on auxiliary tank cell wall.

A kind of 3. supercharging ball valve according to claim 2, it is characterised in that：The auxiliary head is in round table-like.