CN201059396Y - Pipe line adapting piece - Google Patents
Pipe line adapting piece Download PDFInfo
- Publication number
- CN201059396Y CN201059396Y CNU2007201514987U CN200720151498U CN201059396Y CN 201059396 Y CN201059396 Y CN 201059396Y CN U2007201514987 U CNU2007201514987 U CN U2007201514987U CN 200720151498 U CN200720151498 U CN 200720151498U CN 201059396 Y CN201059396 Y CN 201059396Y
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- CN
- China
- Prior art keywords
- cover
- seat
- aligning
- pipeline connecting
- jacket casing
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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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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a pipeline connecting piece, relates to the industrial and civil buildings pipeline field, and is designed to prevent distortion, deflection or rupture produced when the installed pipeline is heat or cooled, and to lower the cost. The pipeline connecting piece comprises a seating, wherein, the seating comprises a first sleeve chuck, the periphery of the inner wall of which is connected with a first step; the first step is provided with a second sleeve chuck which extends toward one end of the first sleeve chuck; a gap is maintained between the outside diameter of the second sleeve chuck and the inside diameter of the first sleeve chuck; the outer wall of the first sleeve chuck is connected with a flange disc. The pipeline connecting piece is applicable to occasions of pipeline connection.
Description
Technical field
The utility model relates to the pipeline field of a kind of industry and civil building, relates in particular to the link of pipeline.
Background technique
Drainage pipe is essential in industry or civilian (dwelling house) building, in the process of architecture storey, must reserve the position, hole that fixes a drainpipe in advance.
The most original way is before floor cement waters the shop, and every floor room reserves a hole that fixes a drainpipe.Yet because hole is big and and the same plane of floor, in work progress, foreign material such as some cement, sandy soil fall into lower floor's building or ground easily by hole, cause the very big potential safety hazard to the workmen.
Another way is in the position of laying drainage pipe, pre-buried one section steel pipe, or electric welding becomes a steel bushing, again this section steel pipe or the steel bushing that is welded into are taken out or do not take out in the time of drainage pipe to be installed, this method, not only wasted tube material and but also time-consuming, increase construction cost.
These two kinds of ways because default waste pipe hole is bigger, treat that waste pipe installs after, repair hole with cement around workload big, can not well coincide.In the reality, often there is the problem of percolating water and influences lower floor's building.
The individual plastic cover that replaces steel bushing is also arranged on the market.Because in actual applications, the two stomidium positions of laying waste pipe tend to produce eccentric, and this individual plastic cover does not have the eccentric function of adjustment, and the difficulty that causes pipeline to be installed between floor is used thereby can not get excellent popularization.
The another one problem, because the linear expansion coefficient of waste pipe plastic materials is big, the hot season variation of temperature of catching a cold, waste pipe or elongate or shorten causes to install later waste pipe or produce distortion, or produces crookedly, even ruptures.Therefore prior art according to waste pipe installation standard, every certain height, must be installed slip joint, otherwise engineering is difficult by checking and accepting.Yet the slip joint installed of tradition has not only destroyed the integrity of whole waste pipe, influence aesthetic feeling, also makes the construction cost increase simultaneously.
The model utility content
The purpose of this utility model is to provide a kind of pipeline connecting parts, can make mounted pipeline can not produce distortion, crooked or fracture because of being heated or catching a cold, and can reduce cost again.
For achieving the above object, the technical solution adopted in the utility model is:
This pipeline connecting parts comprises cover for seat, and this cover for seat comprises first jacket casing;
The inner peripheral wall of this first jacket casing is connected with a step, is provided with second jacket casing that extends to first sleeve, one end on this step, and is gapped between the internal diameter of the external diameter of this second jacket casing and first jacket casing;
The outer wall of this first jacket casing is connected with a flange plate.
With the utility model pipeline connecting parts, be embedded in advance in a certain floor in the building by flange plate, the lower end of the pipeline on the relative upper strata of this floor is fixedly connected on the cover for seat end away from second jacket casing, and the upper end of the pipeline of the relative lower floor of this floor is socketed between the internal diameter of the external diameter of second jacket casing and first jacket casing.Along with the variation of the temperature difference, pipeline is in the connection at two ends, and an end that is socketed between the internal diameter of the external diameter of second jacket casing and first jacket casing can free shrink.Like this, can save the installation of slip joint on pipeline, both keep the integrity of whole pipeline, create an aesthetic feeling has also reduced cost simultaneously.
Description of drawings
Fig. 1 is a cover for seat embodiment's of the present utility model sectional view;
Fig. 2 connects cover embodiment's sectional view for aligning of the present utility model;
Fig. 3 is the sectional view that meets cover embodiment that increases of the present utility model;
Fig. 4 connects cover embodiment's assembling schematic representation for cover for seat of the present utility model and aligning;
Fig. 5 is cover for seat of the present utility model and increases the assembling schematic representation that meets cover embodiment.
Embodiment
Below in conjunction with drawings and Examples the utility model is done detailed explanation.
As shown in Figure 1, in industry and civil building, for guaranteeing the specious of drainage pipe, simultaneously for avoiding the hot season variation of temperature of catching a cold, waste pipe or elongate or shorten, cause and install later waste pipe or produce distortion, or produce crooked, even the fracture, a kind of pipeline connecting parts of the utility model, comprise cover for seat A, this cover for seat A comprises first jacket casing 1;
The inner peripheral wall of this first jacket casing 1 is connected with a step, is provided with second jacket casing 2 that extends to first sleeve, one end on this step, and is gapped between the internal diameter of the external diameter of this second jacket casing 2 and first jacket casing;
The outer wall of this first jacket casing 1 is connected with a flange plate 3.
Described cover for seat is before fixing a drainpipe, and is embedded in the precalculated position of the aspect of architecture storey in advance, and the structural feature of its cover for seat is that two ends have same size or the big specification of an end, the seat hole of the other end small dimension size.
With the utility model pipeline connecting parts, be embedded in advance in a certain floor in the building by flange plate 3, the lower end of the pipeline on the relative upper strata of this floor is fixedly connected on the cover for seat end away from second jacket casing, and the upper end of the pipeline of the relative lower floor of this floor is socketed between the internal diameter of the external diameter of second jacket casing and first jacket casing.Along with the variation of the temperature difference, pipeline is in the connection at two ends, and an end that is socketed between the internal diameter of the external diameter of second jacket casing and first jacket casing can free shrink.Like this, can save the installation of slip joint on pipeline, both keep the integrity of whole pipeline, create an aesthetic feeling has also reduced cost simultaneously.
For ease of pipeline connecting parts firm bury underground with floor in, lead a hole 4 at the edge of flange plate, when burying this pipeline connecting parts underground, can by lead a hole with the pipeline connecting parts bondage in the mechanism of floor inside.
For saving material, circumference has several open-works 5 on described flange plate.
Because on cover for seat A (Fig. 1), second jacket casing forms the dash high boss, can prevent that the water of being arranged from sluicing through being plugged in the waste pipe external diameter between first sleeve and second sleeve.
For adapting to different actual conditions, sometimes need on described cover for seat, install and connect cover, described connect the cover be when fixing a drainpipe, an end and the transition between the cover for seat in order to waste pipe connect, connect and be with two kinds, a kind of is that aligning connects cover, and its structure characteristic is the aperture of an end and identical 165 °～175 ° elbows of outside dimension of the other end; Another kind is to increase to connect cover, its structure characteristic be the outside dimension of the aperture of an end and the other end identical directly.These two kinds connect cover and are applicable to aligning and the occasion that increases, explanation respectively below respectively.
As shown in Figure 4, in floor, bury underground after the pipeline connecting parts, for guaranteeing the pipeline connecting parts center of burying underground in the instant floor up and down not corresponding (this situation is often to occur in practice), also can fix a drainpipe smoothly, be socketed with first aligning in the seat hole 6 end of second jacket casing 2 (promptly away from) of described cover for seat A and meet cover B1; Connecing cover at this first aligning is socketed with second aligning on the B1 and meets cover B2.
Wherein, first aligning meets cover B1 and second aligning connects cover B2 pairing use, and cover for seat A can rotate and move up and down relatively.
The central axis that second aligning connects cover parallels with the central axis of described cover for seat.
Like this, at the pipeline connecting parts that is embedded in the floor, can realize that the center is adjustable.
This situation installation process is:
1, the upper end of waste pipe is inserted in the empty block set hole 7 of upper strata building cover for seat A (being between the internal diameter of the external diameter of second jacket casing 2 among Fig. 1 and first jacket casing);
2, with the lower end of waste pipe, the upper end among Fig. 4 is inserted in examination, rotates and moves up and down two alignings and meet cover B1 and B2, and is big as off-centre, and top aligning connects the extended long point of cover B2, and the aligning below the removable rising of insufficient height meets cover B1;
3, after the previous step examination is inserted and mixed up, take out waste pipe and in associated orifices, coat adhesive;
4, waste pipe upper end is inserted again between the internal diameter of the external diameter of second jacket casing 2 and first jacket casing, the lower end of waste pipe is inserted aperture, the upper end internal fixation of Fig. 4 more again, before adhesive is not dried, but at insertion process aligning also.
Described first aligning connects cover and second aligning, and to connect cover shape size identical, the pairing use, and its structure characteristic is the aperture of an end and identical 165 °～175 ° elbows of outside dimension of the other end.
Connect the difference and the mobile length difference of the bent angle 10 (Fig. 2) of cover according to aligning, the scope of aligning is 5～40mm.
As shown in Figure 5, be need not aligning and the situation that need increase, press building standard, several specifications such as the nearly 100mm of slab thickness, 120mm, 150mm or 200mm, this slab thickness has also just determined the total height of pre-buried pipeline connecting parts.Floor is the thinnest, just can directly use cover for seat A shown in Figure 1; If slab thickness increases, height that then must corresponding increase pipeline connecting parts, for this reason, can be present puts socket and increases and connect cover; This increases the central axis that connects cover and the central axis of described cover for seat coincides.Increase increasing of different size (as height 13 among Fig. 3) according to the different thickness of floor and connect cover.About the process that fixes a drainpipe and above-mentioned installation process identical (just need not aligning).
The rigging position of Fig. 4 or Fig. 5, the physical location that fixes a drainpipe exactly, for certain first floor room, the upper end among these two figure is exactly the lower end that fixes a drainpipe, and the lower end among these two figure is exactly the upper end that fixes a drainpipe.
The aperture 8 that seat hole 6, the empty block set hole 7 of described cover for seat A, aligning connect cover with increase all size that is connected waste pipe that the aperture 11 that connects cover all meets national regulation, as the size requirement of Dn50, Dn75, Dn110, Dn160, Dn200, Dn250 and Dn300 etc.The utility model can also an end be big specification, and the other end is the size of small dimension.Fig. 1 for example, empty block set hole 6 is Dn75 specifications, and the other end aperture is the specification of Dn50.
The utility model, can adopt suitable scheme according to on-site actual situations: (1) fix a drainpipe two ends the hole seat without acceptance of persons, building (floor) plate thin again (building standard is 100mm) so just directly can use cover for seat A (Fig. 1).(2) the fix a drainpipe hole seat at two ends has off-centre, so just need cover for seat A (Fig. 1) and pairing two on aligning connect cover (Fig. 2) totally three parts.(3) fix a drainpipe two stomidium seats without acceptance of persons, and building (floor) plate is thicker,, needs cover for seat A (Fig. 1) and increase to connect cover (Fig. 3) totally two parts according to the thickness selection of actual floor (layer) plate so by above-mentioned second kind of embodiment.
With being arranged now, technology compares, pipeline connecting parts provided by the utility model, and in industry or civilian (dwelling house) building, relative upper strata, the draining base center building waste pipe center line of lower floor's building can make things convenient for aligning.Possesses the function that slip joint is arranged simultaneously, attractive in appearance, economy, safe ready.
Described cover for seat all be a working of plastics with connecing cover, " to mould Dai Gang " policy of the country of both coincideing, and the while had solved the problems such as eccentric reality in above-mentioned waste of the prior art, safety, increase construction cost and the installation again.
Claims (8)
1. a pipeline connecting parts comprises cover for seat, it is characterized in that: this cover for seat comprises first jacket casing;
The inner peripheral wall of this first jacket casing is connected with a step, is provided with second jacket casing that extends to first sleeve, one end on this step,
Gapped between the internal diameter of the external diameter of this second jacket casing and described first jacket casing; The outer wall of this first jacket casing is connected with a flange plate.
2. pipeline connecting parts according to claim 1 is characterized in that: circumference has several open-works on the described flange plate.
3. pipeline connecting parts according to claim 1 and 2 is characterized in that: be socketed with first aligning away from the end of second jacket casing and connect cover on described cover for seat; Connect to put at this first aligning and be socketed with second aligning and connect cover;
Wherein, first aligning connects cover and connects cover pairing use with second aligning, and cover for seat can be rotated and move up and down relatively;
The central axis that second aligning connects cover parallels with the central axis of described cover for seat.
4. pipeline connecting parts according to claim 3 is characterized in that: described first aligning connects cover and second aligning and connects that to overlap the shape size identical, is 165 °～175 ° elbow.
5. pipeline connecting parts according to claim 1 and 2 is characterized in that: also comprising is nested to be connected to increase with cover for seat connects cover; This increases the central axis that connects cover and the central axis of described cover for seat coincides.
6. pipeline connecting parts according to claim 1 and 2 is characterized in that: the aperture size specification at described cover for seat two ends is identical.
7. pipeline connecting parts according to claim 1 and 2 is characterized in that: the aperture size specification of described cover for seat one end is greater than the aperture size specification of the other end.
8. pipeline connecting parts according to claim 1 and 2 is characterized in that: the aperture size specification at described cover for seat two ends has: Dn50, Dn75, Dn110, Dn160, Dn200, Dn250 or Dn300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201514987U CN201059396Y (en) | 2007-06-29 | 2007-06-29 | Pipe line adapting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201514987U CN201059396Y (en) | 2007-06-29 | 2007-06-29 | Pipe line adapting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059396Y true CN201059396Y (en) | 2008-05-14 |
Family
ID=39407867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201514987U Expired - Fee Related CN201059396Y (en) | 2007-06-29 | 2007-06-29 | Pipe line adapting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059396Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956924A (en) * | 2017-12-11 | 2018-04-24 | 中国船舶重工集团公司第七〇九研究所 | One seed nucleus measurement pipe channel fixing device |
| CN109038401A (en) * | 2018-08-17 | 2018-12-18 | 浙江康泰管业科技有限公司 | A kind of built-in pipe |
-
2007
- 2007-06-29 CN CNU2007201514987U patent/CN201059396Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956924A (en) * | 2017-12-11 | 2018-04-24 | 中国船舶重工集团公司第七〇九研究所 | One seed nucleus measurement pipe channel fixing device |
| CN109038401A (en) * | 2018-08-17 | 2018-12-18 | 浙江康泰管业科技有限公司 | A kind of built-in pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 |