CN208381333U - A kind of novel single-seat angle valve - Google Patents

Abstract

The utility model discloses a kind of novel single-seat angle valves, including bottom valve, valve seat is fixedly connected at the top of the bottom valve inner cavity, valve body is communicated at the top of the bottom valve, valve deck is communicated at the top of the valve body, the bottom of the valve deck two sides is fixedly connected with fixed block, and the surface of fixed block and the two sides of body top offer threaded hole, the thread in inner cavity of threaded hole is connected with bolt, is provided through screw rod at the top of valve deck.The utility model passes through setting fixed block, threaded hole and bolt, play the effect that can be individually replaced valve core, by setting buffering frame and spring, the effect for carrying out snubber to the hydraulic pressure in pipeline is played, the service life of single-seat angle valve is improved, it solves since the pressure in pipeline is complicated and changeable, valve core is easily damaged by hydraulic pressure impact for a long time, shortens service life, and cannot be individually replaced after valve core damage, typically integral replacing, the problem of causing unnecessary waste.

Description

A kind of novel single-seat angle valve

Technical field

The utility model relates to water heating fittings technical field, specially a kind of novel single-seat angle valve.

Background technique

Angle valve is exactly angle stop valves, and angle valve is similar with globe valve, structure and characteristic be by spherical valve amendment from, with At 90 degree of right angles, angle valve is called triangle vavle, angle valve, angle water valve for the outlet and import that the difference of globe valve is angle valve, single Seat regulating valve is one of common fluid control device, is commonly available to leakage and requires tighter, the little clean medium field of pressure difference It closes, however in actual application process, since the pressure in pipeline is complicated and changeable, valve core is impacted by hydraulic pressure for a long time to be easy Damage shortens service life, and cannot be individually replaced after valve core damage, typically integral replacing, causes unnecessary Waste.

Utility model content

The purpose of this utility model is to provide a kind of novel single-seat angle valve, has and alleviate hydraulic pressure and be conveniently replaceable valve core The advantages of, it solves since the pressure in pipeline is complicated and changeable, valve core is easily damaged by hydraulic pressure impact for a long time, and shortening makes The problem of cannot being individually replaced with the service life, and after valve core damage, typically integral replacing, causing unnecessary waste.

To achieve the above object, the utility model provides the following technical solutions: a kind of novel single-seat angle valve, including bottom valve, It is fixedly connected with valve seat at the top of the bottom valve inner cavity, valve body, the top connection of the valve body are communicated at the top of the bottom valve There is valve deck, the bottom of the valve deck two sides is fixedly connected with fixed block, and the surface of the fixed block and the two sides of body top are equal Threaded hole is offered, the thread in inner cavity of the threaded hole is connected with bolt, and screw rod is provided through at the top of the valve deck, described One end that screw rod is located at outside valve deck is fixedly connected with knob, and the surface that the screw rod extends to valve deck inner cavity one end is arranged with circle Pipe, the inner cavity of the round tube are provided with thread groove, and the thread groove is connect with screw flight, and the bottom of the round tube is fixedly connected There is spool, the bottom of the spool is fixedly connected with spring, and the spring is fixedly connected with buffering frame, institute far from the side of spool The bottom for stating spool extends to the inner cavity of buffering frame, and the buffering frame extends to the inner cavity of valve seat, and contacts with the inner wall of valve seat.

Preferably, the two sides of the valve deck inner cavity are fixedly connected to slideway, and the inner cavity of the slideway slidably connects cunning Bar, the side that the slide bar is located at slideway inner cavity are connected with idler wheel by movable axis, and the slide bar is located at outside slideway inner cavity The side in portion is fixedly connected with round tube.

Preferably, the two sides of the round tube are provided with gasket, and side of the gasket far from round tube connects with valve body Touching.

Preferably, the two sides of the buffering frame inner wall offer sliding slot, and the inner cavity of the sliding slot slidably connects sliding block, The sliding block is fixedly connected far from the side of sliding slot inner cavity with spool.

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

1, the utility model plays the effect that can be individually replaced valve core by setting fixed block, threaded hole and bolt Fruit plays the effect for carrying out snubber to the hydraulic pressure in pipeline, improves single-seat angle valve by setting buffering frame and spring Service life, solve since the pressure in pipeline is complicated and changeable, valve core for a long time by hydraulic pressure impact is easily damaged, shorten Service life, and cannot being individually replaced after valve core damage, typically integral replacing, cause asking for unnecessary waste Topic.

2, the utility model has been not only acted as the effect to round tube balanced support, has been kept away by setting slideway, slide bar and idler wheel Exempt from round tube rotation, and play frictional force when reducing slide bar operation, by setting gasket, plays the effect to sealing, It avoids water body from overflowing in the gap between round tube and valve body, by setting sliding slot and sliding block, plays to spool balanced support Effect.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial enlargement structural representation of A in the utility model Fig. 1.

In figure: 1 bottom valve, 2 valve seats, 3 valve bodies, 4 valve decks, 5 fixed blocks, 6 threaded holes, 7 bolts, 8 screw rods, 9 knobs, 10 circles Pipe, 11 thread grooves, 12 spools, 13 springs, 14 buffering frames, 15 slideways, 16 slide bars, 17 idler wheels, 18 gaskets, 19 sliding slots, 20 are slided Block.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of novel single-seat angle valve referring to FIG. 1-2, including bottom valve 1, bottom valve are fixedly connected with valve seat at the top of 1 inner cavity 2, the top of bottom valve 1 is communicated with valve body 3, and the top of valve body 3 is communicated with valve deck 4, and the bottom of 4 two sides of valve deck is fixedly connected with fixation The two sides of block 5,3 top of surface and valve body of fixed block 5 offer threaded hole 6, and the thread in inner cavity of threaded hole 6 is connected with bolt 7, the top of valve deck 4 is provided through screw rod 8, and one end that screw rod 8 is located at outside valve deck 4 is fixedly connected with knob 9, and screw rod 8 prolongs The surface for extending to 4 inner cavity one end of valve deck is arranged with round tube 10, and the two sides of 4 inner cavity of valve deck are fixedly connected to slideway 15, slideway 15 Inner cavity slidably connect slide bar 16, the side that slide bar 16 is located at 15 inner cavity of slideway is connected with idler wheel 17 by movable axis, The side that slide bar 16 is located at 15 lumen outer of slideway is fixedly connected with round tube 10, by the way that slideway 15, slide bar 16 and idler wheel 17 is arranged, The effect to 10 balanced support of round tube has been not only acted as, 10 rotation of round tube is avoided, and has played and reduces rubbing when slide bar 16 is run Power is wiped, the two sides of round tube 10 are provided with gasket 18, and side of the gasket 18 far from round tube 10 is contacted with valve body 3, by setting Gasket 18 is set, the effect to sealing is played, avoids water body from overflowing in the gap between round tube 10 and valve body 3, round tube 10 Inner cavity be provided with thread groove 11, thread groove 11 is threadedly coupled with screw rod 8, and the bottom of round tube 10 is fixedly connected with spool 12, valve The bottom of core 12 is fixedly connected with spring 13, and spring 13 is fixedly connected with buffering frame 14 far from the side of spool 12, buffers frame 14 The two sides of inner wall offer sliding slot 19, and the inner cavity of sliding slot 19 slidably connects sliding block 20, and sliding block 20 is far from 19 inner cavity of sliding slot Side is fixedly connected with spool 12, by setting sliding slot 19 and sliding block 20, plays the effect to 12 balanced support of spool, spool 12 bottom extends to the inner cavity of buffering frame 14, and buffering frame 14 extends to the inner cavity of valve seat 2, and contacts with the inner wall of valve seat 2, leads to Setting fixed block 5, threaded hole 6 and bolt 7 are crossed, the effect that can be individually replaced valve core is played, frame 14 is buffered by setting With spring 13, the effect for carrying out snubber to the hydraulic pressure in pipeline is played, the service life of single-seat angle valve is improved, solved Since the pressure in pipeline is complicated and changeable, valve core is easily damaged by hydraulic pressure impact for a long time, shortens service life, and valve The problem of cannot being individually replaced after door core damage, typically integral replacing, causing unnecessary waste.

In use, turning knob 9, knob 9 drives screw rod 8 to rotate, and round tube 10 is with 12 He of movable valve plug while screw rod 8 rotates Buffering frame 14 smoothly moves downward, until buffering frame 14 moves to the inner cavity of valve seat 2, to close to water, when hydraulic pressure impacts Buffering frame 14 can move upwards, but buffer the inner cavity that frame 14 is always positioned at valve seat 2, avoid the situation of leak, and buffering frame 14 will Impact force is transferred to spring 13, and spring 13 effectively absorbs impact force, is rushed so as to avoid 12 long-time of spool by hydraulic pressure It hits, the situation to shorten the working life, can be separated valve deck 4 with valve body 3 by the disassembly to bolt 7, so as to spool 12 are replaced, avoid spool 12 damage after, because that cannot be individually replaced, can only integral replacing, wasting situation.

In summary: the novel single-seat angle valve, by bottom valve 1, valve seat 2, valve body 3, valve deck 4, fixed block 5, threaded hole 6, Bolt 7, knob 9, round tube 10, thread groove 11, spool 12, spring 13, buffers matching for frame 14, slideway 15 and gasket 18 at screw rod 8 It closes, solves since the pressure in pipeline is complicated and changeable, valve core is easily damaged by hydraulic pressure impact for a long time, is shortened using the longevity The problem of ordering, and cannot be individually replaced after valve core damage, typically integral replacing, causing unnecessary waste.

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

Claims (4)

1. a kind of novel single-seat angle valve, including bottom valve (1), it is characterised in that: be fixedly connected at the top of bottom valve (1) inner cavity Valve seat (2) is communicated with valve body (3) at the top of the bottom valve (1), is communicated with valve deck (4), the valve at the top of the valve body (3) The bottom of lid (4) two sides is fixedly connected with fixed block (5), and surface and the two sides at the top of valve body (3) of the fixed block (5) are opened Equipped with threaded hole (6), the thread in inner cavity of the threaded hole (6) is connected with bolt (7), and the top of the valve deck (4) is through setting Have screw rod (8), the screw rod (8) is located at the external one end of valve deck (4) and is fixedly connected with knob (9), and the screw rod (8) extends to The surface of valve deck (4) inner cavity one end is arranged with round tube (10), and the inner cavity of the round tube (10) is provided with thread groove (11), the spiral shell Groove (11) is threadedly coupled with screw rod (8), and the bottom of the round tube (10) is fixedly connected with spool (12), the spool (12) Bottom is fixedly connected with spring (13), and the spring (13) is fixedly connected with buffering frame (14), institute far from the side of spool (12) The bottom for stating spool (12) extends to the inner cavity of buffering frame (14), and buffering frame (14) extends to the inner cavities of valve seat (2), and with The inner wall of valve seat (2) contacts.

2. a kind of novel single-seat angle valve according to claim 1, it is characterised in that: the two sides of valve deck (4) inner cavity are equal It is fixedly connected with slideway (15), the inner cavity of the slideway (15) slidably connects slide bar (16), and the slide bar (16) is located at slideway (15) side of inner cavity is connected with idler wheel (17) by movable axis, and the slide bar (16) is located at slideway (15) lumen outer Side is fixedly connected with round tube (10).

3. a kind of novel single-seat angle valve according to claim 1, it is characterised in that: the two sides of the round tube (10) are respectively provided with Have gasket (18), the gasket (18) contacts far from the side of round tube (10) with valve body (3).

4. a kind of novel single-seat angle valve according to claim 1, it is characterised in that: the two sides of described buffering frame (14) inner wall It offers sliding slot (19), the inner cavity of the sliding slot (19) slidably connects sliding block (20), and the sliding block (20) is far from sliding slot (19) side of inner cavity is fixedly connected with spool (12).