CN209278659U - A kind of water-proof seal apparatus - Google Patents
A kind of water-proof seal apparatus Download PDFInfo
- Publication number
- CN209278659U CN209278659U CN201821697126.9U CN201821697126U CN209278659U CN 209278659 U CN209278659 U CN 209278659U CN 201821697126 U CN201821697126 U CN 201821697126U CN 209278659 U CN209278659 U CN 209278659U
- Authority
- CN
- China
- Prior art keywords
- sealing element
- inner tube
- outer tube
- platform
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to seal for pipe joints technical fields, provide a kind of water-proof seal apparatus, outer tube including inner tube and pluggable said inner tube, the inner wall of said inner tube is equipped with internal screw thread, the outer wall of the outer tube has external screw thread, said inner tube and the outer tube are threadedly coupled by the internal screw thread and the external screw thread, platform it is characterized by also including sealing element and for shelving the sealing element, the platform is removably installed in said inner tube, and the sealing element is set to the inside of threaded connection place；The outer tube is equipped with the face that compresses of the platform of can compressing, and the sealing element is clipped in the platform and described compresses between face.On the one hand the utility model can play sealing effect by sealing element, be on the other hand also convenient for disassembling and installing, by the cooperation with platform, improve overhaul efficiency；Can preventing sealing element by shaping component, deformation occurs, improves sealing effect.
Description
Technical field
The utility model relates to seal for pipe joints technical field, specially a kind of water-proof seal apparatus.
Background technique
Existing drainage pipeline, feedwater piping and fire protection pipeline etc. are spliced by more root canal roads mostly, in order to protect
Demonstrate,proving stitching portion will not leak, it usually needs stitching portion is wound by fiber crops band, raw material band or liquid raw material band etc. carry out it is close
Envelope, or be sealed by smearing the techniques such as sealant, it is more demanding to technique.
However, when needing overhaul to stitching portion the direction for either needing to adjust splicing, as liquid raw material band needs
With fiery high temperature heat treatment, and not can be used as the water supply line sealing of domestic water, raw material band then need to rewind and
And must one-pass molding in place, so undoubtedly waste time and resource, and technique is required it is very high, such as more with above method
The tap for changing family requires professional's processing.
In view of this, sealed waterproof effect can be played and the dress easily overhauled of doing it yourself by being badly in need of one kind
It sets to substitute above-mentioned traditional mode.
Utility model content
The purpose of this utility model is to provide a kind of water-proof seal apparatus, on the one hand can be played by sealing element close
Effect is sealed, is on the other hand also convenient for disassembling and installing, by the cooperation with platform, improves overhaul efficiency.
To achieve the above object, the utility model embodiment provides the following technical solutions: a kind of water-proof seal apparatus, packet
The outer tube of inner tube and pluggable said inner tube is included, the inner wall of said inner tube is equipped with internal screw thread, and the outer wall of the outer tube has outer
Screw thread, said inner tube and the outer tube are threadedly coupled by the internal screw thread and the external screw thread, it is characterised in that: further include
Sealing element and platform for shelving the sealing element, the platform are removably installed in said inner tube, the sealing
Part is set to the inside of threaded connection place；The outer tube is equipped with the face that compresses that can compress the platform, and the sealing element is clipped in described
It platform and described compresses between face.
Further, the sealing element and the platform are cyclic structure, and the sealing element and the platform are equal
Along being arranged radially for said inner tube.
Further, the face that compresses of the outer tube is that the outer tube extends to end face in said inner tube, the end face with
The platform parallel.
It further, further include for preventing the sealing element from occurring because of the extruding force between the outer tube and said inner tube
The shaping component of deformation.
Further, the shaping component includes the skeleton that can entangle the sealing element, and the sealing element has for described outer
The described of pipe compresses the part that face compresses, which is exposed at outside the skeleton and is placed on the platform.
Further, the skeleton covers on part of the sealing element far from the inner wall of said inner tube, and the skeleton has
There is the first passage that water supply passes through.
Further, the shaping component further includes the anti-falling piece for preventing the skeleton from falling off from the sealing element.
Further, further include fastener for preventing from loosening between the said inner tube after tightening and the outer tube.
Further, the fastener is gasket sheet, said inner tube and the outer tube after tightening respectively with the sheet
The upper and lower surface of gasket abuts, and the gasket sheet has the second channel passed through for the outer tube.
Further, the fastener is bottle cap shape gasket, and the bottle cap shape gasket includes lid edge and top surface, the Gai Yuan
With the top surface be enclosed can the cover said inner tube section, the outer tube after tightening with said inner tube supports with the top surface
It connects；The top surface has the third channel passed through for the outer tube.
Compared with prior art, the utility model has the beneficial effects that
1, on the one hand sealing effect can be played by sealing element, on the other hand be also convenient for disassembling and installing, by with it is flat
The cooperation of platform, improves overhaul efficiency.
2, sealing element can be prevented by shaping component deformation occurs, improve sealing effect.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of water-proof seal apparatus provided by the embodiment of the utility model；
Fig. 2 is a kind of schematic diagram of the shaping component of water-proof seal apparatus provided by the embodiment of the utility model；
In appended drawing reference: 1- inner tube；10- internal screw thread；2- outer tube；20- external screw thread；3- sealing element；4- platform；5- is compressed
Face；60- skeleton；7- fastener.
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
All other embodiment obtained, fall within the protection scope of the utility model.
In order to facilitate describing and distinguish, first passage, second channel and third channel are defined, in fact, they
Effect is provided to not have any different by water flow.
Referring to Fig. 1, the utility model embodiment provides a kind of water-proof seal apparatus, including inner tube 1 and can be inserted into
The outer tube 2 of said inner tube 1, the inner wall of said inner tube 1 are equipped with internal screw thread 10, and the outer wall of the outer tube 2 has external screw thread 20, institute
Inner tube 1 and the outer tube 2 is stated to be threadedly coupled by the internal screw thread 10 and the external screw thread 20.The present apparatus further includes sealing element
3 and the platform 4 for shelving the sealing element 3, the platform 4 removably install in said inner tube 1, the sealing element
3 are set to the inside of threaded connection place；The outer tube 2 be equipped with can compress the platform 4 compress face 5, the sealing element 3 is clipped in institute
It states platform 4 and described compresses between face 5.In the present embodiment, platform 4 is detachable, can according to need the suitable platform of selection
4, sealing element 3 is then placed on platform 4 again, after outer tube 2 is screwed into inner tube 1, sealing element 3 be clipped in the face of compressing 5 and platform 4 it
Between, the effect of sealing waterproof can be played, compared with being needed in the prior art through fiber crops band, raw material band or liquid raw material band etc. to spelling
The place of connecing be wound sealing it is more easy, overhaul efficiency can be especially greatlyd improve when needing to overhaul.As the present embodiment
Prioritization scheme, the mode being detachably connected can for be threadedly coupled or snap connection.Certainly in addition to this, platform is also possible to
A part of inner tube itself.
As the prioritization scheme of the utility model embodiment, Fig. 1 and Fig. 2, the sealing element 3 and the platform are please referred to
4 be cyclic structure, and the sealing element 3 and the platform 4 being arranged radially along said inner tube 1.In the present embodiment
In, sealing element 3 and platform 4 are cyclic structure, have the through-hole stream that can supply water to pass through among it, sealing element 3 and platform 4 are along interior
Pipe 1 is arranged radially, and can so guarantee that sealing element 3 is steadily set on platform 4.Preferably, cyclic structure can be annulus,
It is also possible to Fang Huan, is ok, it is only necessary to can cooperates with platform 4.Same selected inner tube 1 and outer tube 2 also can be with
Using square tube or round tube.
As the prioritization scheme of the utility model embodiment, the face 5 that compresses of the outer tube 2 is that the outer tube 2 extends to
End face in said inner tube 1, the end face are parallel with the platform 4.In the present embodiment, outer tube 2 puts in the end face in inner tube 1
As above-mentioned compresses face 5, after it extend into inner tube 1, by the threaded connection of inner tube 1 and outer tube 2, gradually leans on to platform 4
Closely, it is parallel with platform 4, therefore can be without any when it is sealing element 3 disposed in parallel that the cooperation of platform 4, which is clamped equally,
Gap, to improve sealing effect.Certainly, this, which compresses face 5, can also be a face being mounted on outer tube 2, its effect is exactly
For compressing sealing element 3.
As the prioritization scheme of the utility model embodiment, Fig. 1 and Fig. 2 are please referred to, further includes for preventing the sealing
The shaping component that deformation occurs due to the extruding force between the outer tube 2 and said inner tube 1 of part 3.In the present embodiment, due to
In use, the needs of sealing element 3, which are extruded, can just better play sealing function, however when excessive to 3 extruding force of sealing element, hold
The deformation (sealing element 3 generallys use elastic material, such as rubber) of sealing element 3 is easily caused, and then causes to seal under waterproof performance
Drop, but sealing element 3 can be prevented because deformation occurs for the extruding force between outer tube 2 and inner tube 1 by shaping component, so that this dress
Setting always has good sealed waterproof effect.
Above scheme is advanced optimized, Fig. 1 and Fig. 2 are please referred to, the shaping component includes that can entangle the sealing element 3
Skeleton 60, the sealing element 3, which has, compresses the part that face 5 compresses for the described of the outer tube 2, which is exposed at the skeleton 60
Outside and it is placed on the platform 4.As shown in Figure 2, hatched parts are the sealing element 3 being exposed at outside skeleton 60, i.e. circle shown in a
Ring, dotted line to the part between hatching are the part that skeleton 60 and sealing element 3 are overlapped, i.e. annulus shown in b, middle skeleton 60
Upper, sealing element 3 is under, annulus shown in last c, is skeleton 60.In the present embodiment, sealing is entangled by the skeleton 60
Part 3 can prevent sealing element 3 from generating deformation when being extruded.For popular, which is hard material, is not susceptible to shape
Become, therefore when it entangles sealing element 3, flexible sealing element 3 " will be kept a grip on " when generating deformation by skeleton 60, with
Achieve the purpose that moulding, to limit the deformation of sealing element 3.And in order to not influence sealing effect, i.e., supporting for outer tube 2 is not influenced
To directly compressing to sealing element 3, some sealing element 3 is exposed at except skeleton 60 pressure surface 5, in this way, in outer tube 2
After being screwed into inner tube 1, sealing element 3 can be clipped between inner tube 1 and outer tube 2, for eliminating the gap between inner tube 1 and outer tube 2.
Advanced optimize above scheme, referring to Fig. 1,60 sets of the skeleton in the sealing element 3 far from said inner tube 1
On the part of inner wall, and the skeleton 60 has the first passage for supplying water and passing through.In the present embodiment, skeleton 60 is also cyclic annular knot
Structure, it is preferred that contact the skeleton 60 with platform 4, i.e., it is outstanding in the channel, can be screwed into avoid pipe 2 outside dry when inner tube 1
Relate to outer tube 2.
Above scheme is advanced optimized, referring to Fig. 1, the shaping component further includes for preventing the skeleton 60 from institute
State the anti-falling piece to fall off on sealing element 3.In the present embodiment, since skeleton 60 is to hang in the channel, it is possible to from close
Fall off on sealing 3 and as water flow is flushed away, it is therefore desirable to set an anti-falling piece be fixed in sealing can be on part.The anti-falling piece
Can skeleton 60 as shown in Figure 1 groove, sealing element 3 can be made not to be easy by the groove design de- with skeleton 60
It falls.Certainly in addition to this, the mode of similar finger grips can also be installed on skeleton 60, or mode pasted etc. is come in fact
The anticreep of existing skeleton 60.
As the prioritization scheme of the utility model embodiment, skeleton 60 in addition to as above-mentioned set in sealing element 3 far from inner tube 1
It on the part of inner wall, can also cover in the another part of sealing element 3, skeleton 60 may be mounted at the inner wall of inner tube 1 at this time
On fix, then sealing element 3 is being entangled, but the outer diameter by external screw thread 20 is needed to be designed larger at this time, so in outer tube 2
In the case that outer diameter is constant, internal diameter will reduce naturally, and to guarantee after outer tube 2 is screwed into inner tube 1, compressing face 5 can be supported
Laminate seal 3 is exposed on the part of 60 outside of skeleton, and is unlikely to resist skeleton 60.
As the prioritization scheme of the utility model embodiment, in actual operation, usually first sealing element 3 can be mounted on
On platform 4,1 entirety of inner tube is then carried to job site again.But this can have a problem that, although sealing element 3 can be by putting down
Platform 4 is held to fall down from inner tube 1 without falling into, but it is possible to be detached from from the nozzle of inner tube 1, and causes to lose
It loses.It therefore, herein can be again in order to be easy from the nozzle of inner tube 1 disengaging again after installing convenient for sealing element 3
It is secondary to set an anti-falling piece, for the ease of distinguishing with above-mentioned anti-falling piece, it is named as the second anti-falling piece.
Optimize above-mentioned second anti-falling piece, which can pass through the modes such as viscose glue as above-mentioned anti-falling piece
Anticreep, in addition to this, can also by way of screw anticreep, can also be fallen off by internal screw thread 10 to limit it, specifically
Way is, by the slightly larger of the outer diameter setting of internal screw thread 10, to make it that can just form a U-type groove between platform 4, this is U-shaped
Two faces of slot are respectively the bottom surface of platform 4 and internal screw thread 10, " can thus keep a grip on " sealing element 3, due to sealing
Part 3 is flexible, therefore will not have the case where it is blocked by internal screw thread 10 and cannot be introduced into the U-type groove.
As the prioritization scheme of the utility model embodiment, referring to Fig. 1, the present apparatus further includes for preventing described tighten
The fastener 7 loosened between rear inner tube 1 and the outer tube 2.In the present embodiment, by the fastener 7, can make after tightening
Inner tube 1 and outer tube 2 will not occur loose phenomenon again.It is to increase contact area, and increase that the fastener 7, which prevents the principle loosened,
Big frictional force, so that inner tube 1 and outer tube 2 are not easy to loosen after installing.
Optimize above-mentioned fastener 7, the fastener 7 is gasket sheet, and said inner tube 1 and the outer tube 2 after tightening are divided
It is not abutted with the upper and lower surface of the gasket sheet, the gasket sheet has the second channel passed through for the outer tube 2.At this
In embodiment, which can be gasket sheet, and acting on is increase contact area, and increasing friction force, so that inner tube 1
It is not easy to loosen after installing with outer tube 2.
Continue to optimize above-mentioned fastener 7, the fastener 7 is bottle cap shape gasket, the bottle cap shape gasket include Gai Yuan with
And top surface, the lid edge and the top surface be enclosed can the cover said inner tube 1 section, the institute after being tightened with said inner tube 1
Outer tube 2 is stated to abut with the top surface；The top surface has the third channel passed through for the outer tube 2.In the present embodiment, it uses
The bottle cap shape gasket, top surface can not only play the effect of above-mentioned gasket sheet, it can also the cover live inner tube 1.Such as when
In wall aperture, after then selling for inner tube 1 in wall, wall aperture can be blocked by the bottle cap shape gasket, it is not only beautiful but also
It is practical.Certainly, in addition to this, fastener is also possible to other shapes, as long as can satisfy so that inner tube 1 and outer tube 2 are installed
Steady requirement after good.
Continue to optimize above-mentioned fastener 7, there is the region disposed for ornament on the fastener 7.In the present embodiment,
The region that can set ornament can be set on fastener 7, so that this fastener 7 can also play the role of decoration.
When using the present apparatus, pipe fitting that can be basic as two by inner tube 1 and outer tube 2, here mentioned by pipe fitting
It should be understood as arbitrary workpiece, be not only merely to be defined in water pipe, it is all just above-mentioned that it, which can be used as the functions such as draining, water supply,
Workpiece.After inner tube 1 and outer tube 2 are as basic pipe fitting, staff can need to carry out multistage splicing according to it, such as
Internal screw thread 10 is also set in the other end of inner tube 1, one section of outer tube 2 can be reconnected, for another example in the other end of outer tube 2
If external screw thread 20, one section of inner tube 1 can be connected here again.
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 (10)
1. a kind of water-proof seal apparatus, the outer tube including inner tube and pluggable said inner tube, the inner wall of said inner tube are equipped with
Internal screw thread, the outer wall of the outer tube have external screw thread, and said inner tube and the outer tube pass through the internal screw thread and the outer spiral shell
Line is threadedly coupled, it is characterised in that: further includes sealing element and the platform for shelving the sealing element, the platform is detachable
Ground is installed in said inner tube, and the sealing element is set to the inside of threaded connection place；The outer tube, which is equipped with, can compress the platform
Compress face, the sealing element is clipped in the platform and described compresses between face.
2. a kind of water-proof seal apparatus as described in claim 1, it is characterised in that: the sealing element and the platform are equal
For cyclic structure, and the sealing element and the platform being arranged radially along said inner tube.
3. a kind of water-proof seal apparatus as described in claim 1, it is characterised in that: the described of the outer tube compresses face as institute
It states outer tube and extends to end face in said inner tube, the end face and the platform parallel.
4. a kind of water-proof seal apparatus as described in claim 1, it is characterised in that: further include for preventing the sealing element
The shaping component that deformation occurs due to the extruding force between the outer tube and said inner tube.
5. a kind of water-proof seal apparatus as claimed in claim 4, it is characterised in that: the shaping component includes that can cover residence
The skeleton of sealing element is stated, the sealing element, which has, compresses the part that face compresses for the described of the outer tube, which is exposed at described
Skeleton is outer and is placed on the platform.
6. a kind of water-proof seal apparatus as claimed in claim 5, it is characterised in that: the skeleton covers remote in the sealing element
On part from the inner wall of said inner tube, and the skeleton has the first passage for supplying water and passing through.
7. a kind of water-proof seal apparatus as claimed in claim 5, it is characterised in that: the shaping component further includes for preventing
The only anti-falling piece that the skeleton falls off from the sealing element.
8. a kind of water-proof seal apparatus as described in claim 1, it is characterised in that: further include for preventing the institute after tightening
State the fastener loosened between inner tube and the outer tube.
9. a kind of water-proof seal apparatus as claimed in claim 8, it is characterised in that: the fastener is gasket sheet, is twisted
Next said inner tube and the outer tube are abutted with the upper and lower surface of the gasket sheet respectively, and the gasket sheet has for institute
State the second channel that outer tube passes through.
10. a kind of water-proof seal apparatus as claimed in claim 8, it is characterised in that: the fastener is bottle cap shape gasket,
The bottle cap shape gasket includes lid edge and top surface, the lid edge and the top surface be enclosed can the cover said inner tube area
Between, the outer tube after tightening with said inner tube is abutted with the top surface；The top surface has the third passed through for the outer tube
Channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697126.9U CN209278659U (en) | 2018-10-19 | 2018-10-19 | A kind of water-proof seal apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697126.9U CN209278659U (en) | 2018-10-19 | 2018-10-19 | A kind of water-proof seal apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278659U true CN209278659U (en) | 2019-08-20 |
Family
ID=67604814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821697126.9U Expired - Fee Related CN209278659U (en) | 2018-10-19 | 2018-10-19 | A kind of water-proof seal apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278659U (en) |
-
2018
- 2018-10-19 CN CN201821697126.9U patent/CN209278659U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |