CN201215187Y

CN201215187Y - Ceramic seal through valve

Info

Publication number: CN201215187Y
Application number: CNU2007201598747U
Authority: CN
Inventors: 崔荀
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-31
Filing date: 2007-12-31
Publication date: 2009-04-01
Anticipated expiration: 2017-12-31

Abstract

The utility model provides a ceramic sealed straight-way valve, which can solve problems of complex detachment, incapability of locking and the like for a closed loop existed in the prior art. The technical scheme of the utility model includes: the ceramic sealed straight-way valve comprises a valve spool, a valve body, and a loop with a handle, wherein the loop is jointed with the outer circumference of the valve body, and the ceramic sealed straight-way valve is characterized in that the loop with a handle is provided with an opened slit or a slit longitudinally opened along the axis of the valve from the handle of the loop, further, as the loop with a handle is equipped with an opened slit or a slit longitudinally opened from the handle of the loop, the loop body can be expanded via elastic deformation along the slit, and when the loop with a handle is damaged, the loop with a handle can be directly detached without dismounting pipelines and the valve, thereby saving labor and time, which is fast and convenient.

Description

A kind of ceramic seal throughway valve

Technical field

The utility model relates to a kind of ceramic seal throughway valve, is the improvement to existing throughway valve structure.

Background technique

The prior art patent No. is 98221029.9, title: the ceramic seal throughway valve that reliable wall is installed, and it has simple and reasonable, has dwindled the valve body radial dimension, and closely wall is installed, and convenient construction is saved advantages such as the useful space, thereby has obtained using widely.But find still to exist not attain to improve part through using for many years, have following deficiency: 1. its construction of switch adopts the individual ring set with opening and handle of valve body excircle cover unification, short driving lever one end is inserted in the above-mentioned opening, the other end inserts in the dynamic porcelain piece side opening, the moving dynamic porcelain piece of swivel becket inner room tape splicing rotates, and to realize the keying of valve, an annular solid B who matches with ring set is set on valve body again, with restriction with block ring set, and nationality helps split washer to prevent that ring set from deviating from.The problem of this structure is, ring set is a closed type, when ring set damages, must dismantle being connected of valve body and water pipe, the ring set that damages could be taken off, and is very inconvenient.2. valve body does not have spacingly to ring set, need to rely on split washer to prevent that ring set from deviating from complex structure.3. ring set along the circumferential direction is inserted in valve body, and ring set does not have locking structure, if the accident unlatching of misoperation takes place or in transportation process, cause valve from opening owing to reasons such as vibration cause ring set to become flexible, forms and leaks, and causes and wastes and lose.

The model utility content

The utility model provides a kind of ceramic seal throughway valve, and it can solve the closed type ring set of prior art existence and dismantle problems such as bothering and can not lock.

In order to reach the purpose that solves the problems of the technologies described above, the technical solution of the utility model is, a kind of ceramic seal throughway valve, comprise spool, valve body and the band handle ring set that engages with the valve body excircle, it is characterized in that having on the described ring set body that has a handle ring set joint-cutting of disconnection or at the vertical joint-cutting that has disconnection of the axis of handle upper edge valve.

In the technology of the present utility model, also have following technical characteristics: described joint-cutting is positioned at the bottom of described band handle ring set.

In the technology of the present utility model, also have following technical characteristics: the both sides at the joint-cutting place of described band handle ring set respectively are provided with an aperture or little hook.

In the technology of the present utility model, also have following technical characteristics: all be formed with projection on the both sides ring set body of described joint-cutting, described aperture or little hook are located on the described projection.

In the technology of the present utility model, also have following technical characteristics:

It is split type that described joint-cutting on the handle body of described band handle ring set forms handle, and described split type handle is an opposite opened, or periphery bag button structure, and described split type handle connects with screw bolt and nut.

In technology of the present utility model, also have following technical characteristics: be formed with the ring-type limited impression on the described valve body, described band handle ring is sleeved in the described ring-type limited impression.

In technology of the present utility model, also have following technical characteristics: described spool be by decide porcelain ring or definite ceramic chip, dynamic porcelain piece and another definite ceramic chip totally three constitute.

In technology of the present utility model, also have following technical characteristics: described valve body is an integrated type, or is divided into left valve barrel and right valve barrel two-part, and left valve barrel and right valve barrel are by being threaded togather.

The utility model compared with prior art has the following advantages and good effect:

1, on band handle ring body, cuts a joint-cutting that disconnects, the ring set body can be enlarged along the outside resiliently deformable of joint-cutting, or band handle ring set vertically is disconnected to from the middle axis along valve of its handle, and ring set can open or closure, when band handle ring set damages, can directly take off band handle ring set, need not detaching pipelines and valve, time saving and energy saving, quick and convenient.

2, form the ring-type limited impression on the valve body, the band handle ring is sleeved in the ring-type limited impression limited, and is spacing reliable, and saved split washer.

3, additional on the band handle ring body have fixedly aperture or little hook, can pass or walk around the silk rope and will be with the locking of handle ring cover, prevent because of the generation misoperation make valve opening or in transportation process because of valve vibration from opening the leakage phenomenon that occurs.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in detail.

Fig. 1 is the utility model general structure master apparent direction sectional view;

Fig. 2 is the utility model general structure left view;

Fig. 3 is the utility model STRUCTURE DECOMPOSITION status architecture schematic representation;

Fig. 4 is one of band handle ring set embodiment's in the utility model a stereogram;

Fig. 5 is two the stereogram of the band handle ring set embodiment in the utility model;

Fig. 6 is three the planimetric map of the band handle ring set embodiment in the utility model;

Fig. 7 is four the opposite opened plan view of the band handle ring set embodiment in the utility model;

Fig. 8 is four the opposite opened left view of the band handle ring set embodiment in the utility model;

Fig. 9 is four the bag button planimetric map of the band handle ring set embodiment in the utility model;

Figure 10 is that the valve body in the utility model is the main apparent direction sectional view of left and right valve body structure form.

1, valve body; 2, band handle ring set; 3, lack driving lever; 4, right packing ring; 5, decide porcelain ring or definite ceramic chip; 6, dynamic porcelain piece; 7, definite ceramic chip; 8, left packing ring; 9, O type circle; 10, swivel nut; 11, joint-cutting; 12, aperture; 13, projection; 14, little hook, 15, left valve barrel; 16, right valve barrel; 17. screw bolt and nut; B, ring-type limited impression.

Embodiment

Referring to Fig. 1, Fig. 2 and Fig. 3, it is that band handle ring set 2 and the left packing ring 8 that seals, the right packing ring 4 of fit constitute mutually by spool, the valve body 1 that contains spool, short driving lever 3 and with the valve body excircle for the utility model.Valve body 1 among this embodiment is an integrated type.Short driving lever 3 and the band handle ring set 2 that engages with the valve body excircle constitute construction of switch.Decide porcelain ring or definite ceramic chip 5, dynamic porcelain piece 6 and another definite ceramic chip 7 totally three formation spools.Ceramics has fan-shaped pylone, wherein dynamic porcelain piece 6 has a side opening, can insert short driving lever 3, the other end of short driving lever 3 then is inserted near the handle on band handle ring set 2 tops the opening, pull handle, then make band handle ring set 2 drive dynamic porcelain piece 6 and come back rotation, thereby realize the switch of valve by short driving lever 3.

Referring to Fig. 4, easy and convenient in order to realize dismounting band handle ring set 2, band handle ring set 2 bottoms have to disconnect joint-cutting 11, this joint-cutting 11 is an opposite opened, as split washer, the use elastic material is made, and ring set can open enough big angle, makes it easier to be inserted among the annular stop groove B that is provided with on valve body 1 excircle, vice versa easier takes out, this limited impression B has also risen band handle ring set 2 position-limiting actions, thereby the ring set 2 of band handle can also arbitrarily be installed and removed except having on-off action, very convenient, when handle fractureed, all right online mounting or dismounting needn't be unloaded lower valve and pipeline.

As Fig. 2 and shown in Figure 4, lower openings both sides at band handle ring set 2 respectively add a projection 13, projection 13 is provided with aperture 12, then except the folding of being convenient to ring set 2, can also utilize two apertures 12, with its pinning, cause accidents such as leakage for avoiding the loosening unlatching of valve arbitrarily because of misoperation or in the transportation of way far away.

Referring to Fig. 5, this is another embodiment of joint-cutting 11, and as can be seen, joint-cutting 11 is for intersecting the formula that staggers from diagram.Projection 13 front and back on both sides overlap substantially, and aperture 12 overlaps substantially, but slightly has dislocation, and are convenient to the connection and the locking of silk rope.

Referring to Fig. 6, this is the 3rd embodiment of joint-cutting 11, joint-cutting 11 is a clasp type, two grabs are hooked in together mutually, and for example shown in the figure, a projection 13 is respectively established on lower openings both sides at band handle ring set 2, and projection 13 is provided with little hook 14, is beneficial to folding equally and has the effect that prevents accidental release.

Referring to Fig. 7, Fig. 8 and Fig. 9, this is the 4th embodiment of joint-cutting 11, joint-cutting vertically disconnects for the axis from the handle upper edge valve of band handle ring set 2, its split type handle or be opposite opened (Fig. 7), available screw bolt and nut 17 connects, or be periphery bag button (Fig. 9), two-part spiral-lock of split together, with screw bolt and nut also 17 lockables it.

See Fig. 9, the valve body 1 that this diagram represented is made of left valve barrel 15 and right valve barrel 16, and left valve barrel 15 and right valve barrel 16 are integral by being threaded, and have saved O type circle 9 and swivel nut 10.

In sum, the utility model structure saves material than original technology advantages of simple more, and convenient mounting or dismounting construction can be locked again, therefore can extensive use.

Claims

1. ceramic seal throughway valve, comprise spool, valve body (1) and the band handle ring set (2) that engages with valve body (1) excircle, it is characterized in that having on the ring set body of described band handle ring set (2) joint-cutting (11) of disconnection, or on the handle body of band handle ring set (2), have the joint-cutting (11) of disconnection.

2. throughway valve according to claim 1 is characterized in that being formed with ring-type limited impression (B) on the described valve body (1), and described band handle ring set (2) is contained in the described ring-type limited impression (B).

3. throughway valve according to claim 2 is characterized in that described joint-cutting (11) is positioned at the bottom of described band handle ring set (2).

4. throughway valve according to claim 3 is characterized in that the both sides that the joint-cutting (11) of described band handle ring set (2) is located respectively are provided with an aperture (12) or little hook (14).

5. throughway valve according to claim 4 is characterized in that all being formed with projection (13) on the both sides ring set body that the joint-cutting (11) of described band handle ring set (2) locates, and described aperture (12) or little hook (14) are located on the described projection (13).

6. according to any described throughway valve of claim in the claim 1 to 6, it is characterized in that described joint-cutting (11) structure is an opposite opened, or intersect formula or the clasp type of staggering.

7. throughway valve according to claim 1 and 2, it is split type to it is characterized in that described joint-cutting (11) on the handle body of described band handle ring set (2) forms handle, described split type handle is an opposite opened, or be periphery bag button structure, described split type handle connects with screw bolt and nut (17).

8. throughway valve according to claim 5 is characterized in that described spool is by deciding porcelain ring or definite ceramic chip (5), dynamic porcelain piece (6) and another definite ceramic chip (7) totally three formations.

9. throughway valve according to claim 7 is characterized in that described valve body (1) is an integrated type, or is divided into left valve barrel (15) and right valve barrel (16) two-part, and left valve barrel (15) and right valve barrel (16) are by being threaded togather.