CN208074250U - A kind of ball-valve structure - Google Patents

Abstract

The utility model discloses a kind of ball-valve structures, including valve pipe, the front and back end outer surface of the valve pipe passes through bolt, nut is fixedly connected with annulate lamella, water pipe, the inner surface of the ring flat-plate is fixedly connected with magnetic patch, the inner surface of the magnetic patch is equipped with circular hole, the upper surface of the valve pipe is fixedly connected with positioning nozzle, the inner surface of the valve pipe is rotatably connected to rotating bar by seal pipe, the lower surface of the rotating bar has been respectively fixedly connected with the first ball valve, second ball valve, inner surface is rotatably connected to bull stick by sealing ring at the center of the valve pipe, the bull stick is connected with first gear by round Boards wall, the outer surface of the rotating bar is engaged by second gear with first gear, the ball-valve structure, the mobility of flow can be weakened well, double ball-valve structures can increase leakproofness.

Description

A kind of ball-valve structure

Technical field

The utility model is related to ball-valve structure technical field, specially a kind of ball-valve structure.

Background technology

Ball valve comes out in the 1950s, ball valve is driven by valve rod, and the valve to rotate around ball valve axis, In the ball valve that existing water pipe uses, when in use if water flow pressure is excessive, water cannot be weakened by single ball valve very well The mobility of stream, also leakproofness need to be improved, and also existing ball-valve structure is complicated, of high cost.

Utility model content

The purpose of this utility model is to provide a kind of ball-valve structures, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of ball-valve structure, including valve pipe, it is described The front and back end outer surface of valve pipe is fixedly connected with annulate lamella, water pipe by bolt, nut, and the inner surface of the ring flat-plate, which is fixed, to be connected It is connected to magnetic patch, the inner surface of the magnetic patch is equipped with circular hole, and the upper surface of the valve pipe is fixedly connected with positioning nozzle, the valve The inner surface of pipe is rotatably connected to rotating bar by seal pipe, and the lower surface of the rotating bar has been respectively fixedly connected with the first ball Valve, the second ball valve, inner surface is rotatably connected to bull stick by sealing ring at the center of the valve pipe, and the bull stick passes through circle Clevis plate is fixedly connected with first gear, and the outer surface of the rotating bar is engaged by second gear with first gear.

Preferably, the upper surface of the round clamping plate is fixedly connected with T shape pins, and the lower end outside surface of T shape pins passes through cunning Hole is slidably connected at the inner surface of bent handle, and the upper end inner surface of T shape pins is fixedly connected with spring.

Preferably, the front and back lower end outside surface of the bent handle is slidably connected at by card slot in the upper end of rotating bar Side surface.

Preferably, the lower end inside surface of the bull stick is equipped with circular trough, and inner surface is by turning at the circular trough of bull stick Axis is rotatably connected to round bar, and the lower surface of round bar is rotatably connected on the inner surface of valve pipe by cross ball block.

Compared with prior art, the utility model has the beneficial effects that：The ball-valve structure is driven by twisting bent handle First gear rotates, and second gear can be driven to rotate, and drives the first ball valve in rotating bar and the rotation of the second ball valve, flow stream It is logical, cross ball block is rushed at by flow and drives rotation, the mobility of flow can be weakened well, double ball-valve structures can increase close Feng Xing.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the cross ball block partial structurtes vertical view of the utility model；

Fig. 3 is the magnetic patch partial structurtes side view of the utility model.

In figure：1 valve pipe, 2 ring flat-plates, 3 water pipes, 4 bolts, 5 nuts, 6 magnetic patch, 7 circular holes, 8 positioning nozzles, 9 seal pipes, 10 turns Lever, 11 first ball valves, 12 second ball valves, 13 sealing rings, 14 bull sticks, 16 round clamping plates, 17 first gears, 18 second gears, 19 T shapes pins, 20 slide openings, 21 bent handles, 22 springs, 23 card slots, 24 circular troughs, 25 shafts, 26 round bars, 27 cross ball blocks.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model Limitation.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of ball-valve structure, including valve pipe 1, valve pipe 1 Front and back end outer surface is fixedly connected with annulate lamella 2, water pipe 3 by bolt 4, nut 5, and the inner surface of ring flat-plate 2 is fixedly connected with The inner surface of magnetic patch 6, magnetic patch 6 is equipped with circular hole 7, and the upper surface of valve pipe 1 is fixedly connected with positioning nozzle 8, the inside table of valve pipe 1 Face is rotatably connected to rotating bar 10 by seal pipe 9, and the lower surface of rotating bar 10 has been respectively fixedly connected with the first ball valve 11, second Ball valve 12, inner surface is rotatably connected to bull stick 14 by sealing ring 13 at the center of valve pipe 1, and bull stick 14 passes through round clamping plate 16 are fixedly connected with first gear 17, and the outer surface of rotating bar 10 is engaged by second gear 18 with first gear 17, round The upper surface of clamping plate 16 is fixedly connected with T shapes pin 19, and the lower end outside surface of T shapes pin 19 is slidably connected at bending by slide opening 20 The inner surface of handle 21, the upper end inner surface of T shapes pin 19 are fixedly connected with spring 22, outside the front and back lower end of bent handle 21 Side surface is slidably connected at the upper end inner surface of rotating bar 10 by card slot 23, this is in order to when in use, by pulling up Dynamic bent handle 21 rises, and at this moment the front and back end of bent handle 21 is detached from the card slot 23 in rotating bar 10, at this moment curved by rotating Bent handle 21 can drive round clamping plate 16 to rotate, and drive first gear 17 to rotate when being rotated by round clamping plate 16, at this moment simultaneously It drives second gear 18 to rotate, the first ball valve 11 and the second ball valve 12 can be driven to rotate by drive rotating bar 10, at this moment flow By the through-hole outflow in the first ball valve 11 and the second ball valve 12, the first ball valve 11 and the rotation of the second ball valve 12 are controlled in this way, is In order not to which the first ball valve 11 and the second ball valve 12 can be caused arbitrarily to open when accidentally touching, when flow flows out, by magnetic patch 6 Circular hole 7, at this moment the iron filings in adsorbable flow, easy to use, and the lower end inside surface of bull stick 14 is equipped with circular trough 24, bull stick 14 Circular trough 24 at inner surface round bar 26 is rotatably connected to by shaft 25, the lower surface of round bar 26 passes through cross ball block 27 It is rotatably connected on the inner surface of valve pipe 1, when flow flows, when being flushed to cross ball block 27 by the pressure of flow, can be made It is rotated, and flow is routed up, and can slow down the flowing velocity of flow in this way.

The utility model is in the specific implementation：When in use, risen by pulling up bent handle 21, be at this moment bent handle The front and back end of hand 21 is detached from the card slot 23 in rotating bar 10, at this moment round clamping plate 16 can be driven to revolve by rotation bending handle 21 Turn, drive first gear 17 to rotate when being rotated by round clamping plate 16, at this moment second gear 18 is driven to rotate simultaneously, pass through drive Rotating bar 10 can drive the first ball valve 11 and the second ball valve 12 to rotate, and at this moment flow passes through in the first ball valve 11 and the second ball valve 12 Through-hole outflow, control the first ball valve 11 and the rotation of the second ball valve 12 in this way, be in order not to which the first ball valve can be caused when accidentally tactile 11 and second ball valve 12 arbitrarily open, can be by the circular hole 7 in magnetic patch 6 when flow flows out, the at this moment iron in adsorbable flow Bits, it is easy to use, when flow flows, when being flushed to cross ball block 27 by the pressure of flow, its rotation, flow can be made to be turned over Go out, the flowing velocity of flow can be slowed down in this way.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of ball-valve structure, including valve pipe（1）, it is characterised in that：The valve pipe（1）Front and back end outer surface pass through bolt （4）, nut（5）It is fixedly connected with annulate lamella（2）, water pipe（3）, the ring flat-plate（2）Inner surface be fixedly connected with magnetic patch（6）, The magnetic patch（6）Inner surface be equipped with circular hole（7）, the valve pipe（1）Upper surface be fixedly connected with positioning nozzle（8）, institute State valve pipe（1）Inner surface pass through seal pipe（9）It is rotatably connected to rotating bar（10）, the rotating bar（10）Lower surface point It is not fixedly connected with the first ball valve（11）, the second ball valve（12）, the valve pipe（1）Center at inner surface pass through sealing ring （13）It is rotatably connected to bull stick（14）, the bull stick（14）Pass through round clamping plate（16）It is fixedly connected with first gear（17）, The rotating bar（10）Outer surface pass through second gear（18）With first gear（17）Engagement.

2. a kind of ball-valve structure according to claim 1, it is characterised in that：The circle clamping plate（16）Upper surface fix It is connected with T shape pins（19）, T shape pins（19）Lower end outside surface pass through slide opening（20）It is slidably connected at bent handle（21）It is interior Side surface, T shape pins（19）Upper end inner surface be fixedly connected with spring（22）.

3. a kind of ball-valve structure according to claim 2, it is characterised in that：The bent handle（21）Front and back lower end outside Side surface passes through card slot（23）It is slidably connected at rotating bar（10）Upper end inner surface.

4. a kind of ball-valve structure according to claim 1, it is characterised in that：The bull stick（14）Lower end inside surface set There is circular trough（24）, bull stick（14）Circular trough（24）Place's inner surface passes through shaft（25）It is rotatably connected to round bar（26）, circle Bar（26）Lower surface pass through cross ball block（27）It is rotatably connected on valve pipe（1）Inner surface.