CN2878872Y

CN2878872Y - Pipe capping

Info

Publication number: CN2878872Y
Application number: CN 200620002433
Authority: CN
Inventors: 赖富栋
Original assignee: JINLONGJI INDUSTRY Co Ltd
Current assignee: JINLONGJI INDUSTRY Co Ltd
Priority date: 2006-01-17
Filing date: 2006-01-17
Publication date: 2007-03-14
Anticipated expiration: 2016-01-17

Abstract

A pipe capping to cover the opening of tube comprises a first plate body, a second plate body, a elastic ring, and a capping element. The elastic ring, which is placed between the internal surfaces of the first and second plate bodies, is positioned together with the first plate body inside the opening of the tube. The capping element can provide the opposite sustaining force between the first and second plate bodies to extrude the elastic ring to be deformed and sealed around the tube opening, thus to achieve the purpose of quick closing of the opening.

Description

The tubing capping

Technical field

The utility model relates to a kind of capping, particularly relates to a kind of tubing capping.

Background technique

As shown in Figure 1, 2, when carrying out water pipe configuration construction in the past, if proceed to end of line and pipeline need be done sealing, then usually can be with terminal sheathed last one sleeve pipe 11 that seals of a water pipe 10, whereby to finish the closed state of this water pipe 10.

Yet this kind mode structural strength and tightness are all on the low side, the firm critical function in conjunction with effect and leakage proof can't be provided, so if increase is firm, the lifting tightness just must add hot link with this sleeve pipe 11 with this water pipe 10, but thus, in the future if continue to be connected this water pipe 10 constructions, necessary these sleeve pipe 11 places are cut of making use of momentum could continue to be connected, so not only construction trouble, in case and number of lines is many and when needing the sealing pipeline, the just very consuming time and waste tubing of this kind practice.

The model utility content

Therefore, the purpose of this utility model provides a kind ofly can seal not easy to leak of end of line, adaptation height rapidly, and the tubing capping that changes easily.

The capping of the utility model tubing is used for the opening of capping one body, and it comprises first plate body, second plate body, an elastic ring, and a capping unit.

This first and second plate body is the opening moulding that cooperates this body with this elastic ring.

This elastic ring be arranged on this first and second plate body between the adjacent inner side surface.

This capping unit comprises a center-pole that stretches out from first plate body, and one with the urgent element that is connected of center-pole, this center-pole is provided with a convex section of imbedding in first plate body, and one stretch out and the extension of the elastic ring that stretched through in regular turn, the second plate body outer side surface from this convex section, urgent element is connected in this extension, and the strength that can provide first and second plate body to abut against in opposite directions, driving fit is in the opening side face of body to push this elastic ring generation deformation.

Whereby, as long as earlier the capping combination is finished, again directly with first plate body, this elastic ring, second plate body is sheathed in regular turn goes within the opening of this body, the application of force by urgent element promotes then, make first, two plate bodys push in opposite directions, so just being out of shape gradually, elastic ring expands outwardly, and be firmly and closely with the opening side face of body and be connected, also just finish the operation of sealing end of line rapidly, and when needs dismounting capping, only need reverse operating to discharge urgent element, allow first, two plate bodys be subjected to this elastic ring elastic force and mutually away from, just can extract capping, continue to finish the operation that is connected pipeline then.

Description of drawings

Fig. 1 is a three-dimensional exploded view, and the enclosed construction of water pipe and sleeve pipe in the past is described;

Fig. 2 is an assembled sectional view, and the bonding state of above-mentioned this water pipe and sleeve pipe is described;

Fig. 3 is a three-dimensional exploded view, and the preferred embodiment of the utility model tubing capping is described;

Fig. 4 is an assembled sectional view, and the assembled state of first plate body, second plate body, an elastic ring and a capping unit is described in above-mentioned this preferred embodiment;

Fig. 5 one uses schematic representation, illustrates in above-mentioned this preferred embodiment, and this first and second plate body is close to and the state of this elastic ring deformation mutually.

Embodiment

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

Shown in Fig. 3,4, the preferred embodiment of the utility model tubing capping is to be used for the opening of capping body 100 101, and this capping comprises first plate body 20, second plate body 30, an elastic ring 40, and a capping unit 50.

This first and

second plate body

20,30 is to cooperate opening 101 moulding of this body 100 in the form of annular discs with this elastic ring 40, adopts polypropylene (polypropylene, PP) material during manufacturing.

This first plate body 20 comprises a plurality of grooves 21 and is distributed in rib 22 between the described groove 21, and described groove 21 and rib 22 are formed at the outer side surface of this first plate body 20, has economical with materials and improves the function of structural strength.

This second plate body 30 also comprises a plurality of grooves 31 and is distributed in rib 32 between the described groove 31, and described groove 31 and rib 32 are formed at the outer side surface of this second plate body 30, has economical with materials equally and improves the function of structural strength.

This elastic ring 40 be arranged at this first and

second plate body

20,30 between the adjacent inner side surface, adopt the rubber material during manufacturing, can be squeezed and produce form, and can be when the extruding power disappears, by the elastic return original state of itself.

This capping unit 50 comprises a center-pole 51 that stretches out from first plate body 20, and a urgent element 52 that is linked to this center-pole 51.

This center-pole 51 is provided with a protruding plate 511 of imbedding in first plate body 20, and one stretch out and the extension 512 of this elastic ring 40 that stretched through in regular turn, these second plate body, 30 outer side surfaces from this convex section 511, and the side face of this extension 512 is provided with screw thread.

Cooperate shown in Figure 5, this urgent element 52 is screw lock lock rings in this extension 512, so when this urgent element 52 when this convex section 511 is done spiral shell and is advanced, this strength that first and

second plate body

20,30 abuts against in opposite directions can be provided, and driving fit is in opening 101 side faces of this body 100 to push these elastic ring 40 generation deformation.

Whereby, as long as earlier this capping combination is finished, again directly with this first plate body 20, this elastic ring 40 is sheathed in regular turn goes within the opening 101 of this body 100, spiral shell by this urgent element 52 advances to produce the application of force then, allow this first, two

plate bodys

20,30 extruding in opposite directions, so just being out of shape gradually, this elastic ring 40 expands outwardly, and be firmly and closely with opening 101 side faces of this body 100 and be connected, also just finish the construction operation of sealing end of line rapidly, and when this capping of needs dismounting, only need reverse operating to discharge this urgent element 52, allow this first, two

plate bodys

20,30 be subjected to this elastic ring 40 elastic force and mutually away from, just can extract this capping, continue to finish the operation that is connected pipeline then.

So can find by above-mentioned explanation, by function of the present utility model, can move by simple screw lock and finish the operation of sealing or opening this water pipe 100, not only easy quite rapidly in the practical operation, and sound construction, tightness are good, can change rapidly and install, making in the process of pipeline construction can more smooth smoothness, fully shows the purpose of this utility model and function of use.

Claims

1. tubing capping is used for the opening of capping one body, it is characterized in that:

This tubing capping comprises first plate body, second plate body, an elastic ring, and a capping unit;

This first and second plate body is the opening moulding that cooperates this body with this elastic ring;

This elastic ring be arranged at this first and second plate body between the adjacent inner side surface; And

This capping unit comprises a center-pole that stretches out from first plate body, an and urgent element that is linked to this center-pole, this center-pole has a convex section that is embedded in this first plate body, and one stretch out and the extension of this elastic ring that stretched through in regular turn, this second plate body outer side surface from this convex section, this urgent element is to be linked to this extension, and this strength that first and second plate body abuts against in opposite directions can be provided, driving fit is in the opening side face of this body to push this elastic ring generation deformation.

2. tubing capping as claimed in claim 1, it is characterized in that: this first plate body comprises a plurality of grooves and is distributed in rib between the described groove, described groove and rib are the outer side surfaces that is formed at this first plate body, this second plate body also comprises a plurality of grooves and is distributed in rib between the described groove that described groove and rib are the outer side surfaces that is formed at this second plate body.

3. tubing capping as claimed in claim 1 is characterized in that: the extension side face of this center-pole has screw thread, and this urgent element is the lock ring of screw lock in this extension.

4. tubing capping as claimed in claim 1 is characterized in that: the material of this first and second plate body is a polypropylene.

5. tubing capping as claimed in claim 1 is characterized in that: the material of this elastic ring is a rubber.