CN2924227Y - Building preburied pipefitting - Google Patents
Building preburied pipefitting Download PDFInfo
- Publication number
- CN2924227Y CN2924227Y CN 200620118009 CN200620118009U CN2924227Y CN 2924227 Y CN2924227 Y CN 2924227Y CN 200620118009 CN200620118009 CN 200620118009 CN 200620118009 U CN200620118009 U CN 200620118009U CN 2924227 Y CN2924227 Y CN 2924227Y
- Authority
- CN
- China
- Prior art keywords
- bushing
- pipe box
- buried pipe
- auxiliary section
- adjustment hole
- Prior art date
- 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 discloses a water supply and sewerage pipe fitting and also provides a scalable building preburied pipefitting whose core is adjustable including a pipe fitting body that in the upper mouth is provided with a complement core. The external diameter of the cooperation part in the lower end of the complement core is matched with the internal diameter in the upper mouth of the pipe fitting body which is provided with an adjusting plate. The upper end surface of the cooperation part is connected with the lower surface of the adjusting plate. An adjusting hole which has a different axis with the cooperation part is arranged on the position corresponding to one side of the inner side face of the cooperation part of the complement core. The utility model can be widely applied to industrial or civil buildings.
Description
Technical field
The utility model relates to a kind of plumbing pipe fitting, particularly a kind of pre-buried pipe box for building.
Background technique
Water supply and sewerage pipeline is essential in industrial building or residential construction, in to every floor room architectural process, must reserve the position, hole that water supply and sewerage pipeline is installed.The most original is to reserve a hole of laying water supply and sewerage pipeline before floor cement is cast-in-place, yet the hole line of centres between the Kong Yukong in every floor room obviously is difficult to guarantee vertical to ground; Especially in building construction process, foreign material such as the cement of upper strata building, sandy soil fall into lower floor's building by preformed hole, and the workmen of lower floor's building is caused very big potential safety hazard.Technology commonly used now is to use the short steel pipes than the big slightly specification of water supply and sewerage pipeline diameter to be embedded in the position of laying water supply and sewerage pipeline, again steel pipe is extracted or do not pulled out in the time of water supply and sewerage pipeline to be installed, every floor room is in pre-buried these steel pipes, each centerline hole roughly is through adjusting, but this way had both been wasted tube material, and when taking a lot of work again, increase construction cost.Bigger defective is after water supply and sewerage pipeline installs, need the slit of all sides of supplying drainage be filled with cement, exist a lot of leakage problems in such way reality, to making in use lower floor has been caused infringement, this has become the difficult problem that urgency is to be solved.
Moreover, owing to the reason of expanding with heat and contract with cold, when particularly using plastic tube, the expansion coefficient of plastic tube is bigger, summer, supplying drainage at high temperature extended, the supplying drainage contraction of catching a cold in winter, this all makes supplying drainage produce distortion, crooked even fracture after installation, for this reason, according to construction reference, the supplying drainage in every floor room must be installed slip joint, otherwise the engineering end can not be by checking and accepting, and this just makes the supplying drainage in every floor room must adorn a slip joint therebetween, so, not only destroyed the integrity of whole supplying drainage, influenced attractive in appearancely, and construction cost has been increased.
The model utility content
For overcoming above-mentioned defective, but the utility model purpose is to provide a kind of aligning, telescopic pre-buried pipe box for building.
For achieving the above object, pre-buried pipe box for building of the present utility model, comprise the tubulose body, be provided with bushing in described body is suitable for reading, the external diameter and the body internal diameter suitable for reading of this auxiliary section, bushing lower end are suitable, the described body regulator plate that is provided with suitable for reading, upper-end surface, described auxiliary section is connected with the lower surface of regulator plate, on this regulator plate, be provided with adjustment hole with different axle center, auxiliary section with the corresponding position of a side of bushing auxiliary section inner side surface.
Adopt for building pre-buried pipe box of said structure, when the line of centres of two-layer supplying drainage up and down not point-blank, during perhaps with the ground out of plumb, the rotation regulator plate drives adjustment hole, utilize the auxiliary section of bushing lower end to rotate along body internal diameter suitable for reading, the adjustment hole and the line of centres of two-layer supplying drainage up and down are adjusted on the straight line, and vertical substantially with ground; Moreover, since bushing be located at the tubulose body suitable for reading in, but make the utility model not only have the function of aligning, also had simultaneously the function of slip joint in the prior art, in the middle of having exempted supplying drainage special-purpose slip joint is installed, and easy for installation, the material-saving saving of labor is attractive in appearance again.
Description of drawings
Fig. 1 is the sectional structure chart of pre-buried pipe box for building of the present utility model.
Fig. 2 is the sectional view of body in the utility model pre-buried pipe box for building.
Fig. 3 is the sectional view of bushing in the utility model pre-buried pipe box for building.
Fig. 4 is the sectional view of V-shaped seal ring in the utility model pre-buried pipe box for building.
Fig. 5 is the sectional view of nut in the utility model pre-buried pipe box for building.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, pre-buried pipe box for building of the present utility model, comprise tubulose body 1, be provided with bushing 2 in body 1 is suitable for reading, the external diameter and body 1 internal diameter suitable for reading of this auxiliary section, bushing 2 lower end 22 are suitable, body 1 regulator plate 23 that is provided with suitable for reading, 22 upper-end surfaces, auxiliary section are connected with the lower surface of regulator plate 23, are provided with adjustment hole 21 with 22 different axle center, auxiliary section with the corresponding position of a side of bushing auxiliary section 22 inner side surfaces on this regulator plate 23.During installation, when the line of centres of two-layer supplying drainage up and down not point-blank, during perhaps with the ground out of plumb, rotation regulator plate 23 drives adjustment hole 21, utilize the auxiliary section 22 of bushing 2 lower ends to rotate along body 1 internal diameter suitable for reading, the adjustment hole 21 and the line of centres of two-layer supplying drainage up and down are adjusted on the straight line, and vertical substantially with ground; Moreover, since bushing 2 be located at tubulose body 1 suitable for reading in, but make the utility model not only have the function of aligning, also had simultaneously the function of slip joint in the prior art, in the middle of having exempted supplying drainage special-purpose slip joint is installed, and easy for installation, the material-saving saving of labor is attractive in appearance again.
As a kind of preferred structure of the present utility model, adjustment hole 21 upper-end surfaces week side direction is extended out spread become sealing surface 24, extend upward again and form spiro union portion 25, spiro union portion 25 is provided with outside thread, be equiped with V-shaped seal ring 3 at sealing surface 24, on spiro union portion 25, be installed with bottle cap shape nut 4, have the nut bore 41 identical on this lid shape nut 4 with adjustment hole 21 diameters.Like this, after the upper strata supplying drainage wears the nut bore 41 of packing into, adjustment hole 21, screw nut 4, compress V-shaped seal ring 3, utilize the close solid supplying drainage of bloated elasticity of V-shaped seal ring 3.
As a kind of improvement of the present utility model, body 1 end opening is shunk formation body seat 11 naturally, this body seat 11 is provided with confined planes 12 with interior all sides of body 1 junction, and body seat hole 13 diameters of body seat 11 are identical with the diameter of adjustment hole 21.Like this, the layer water supplying and discharging pipe wears the body seat hole 13 of the body seat 11 of packing into and during against confined planes 12, is fixed with the penetration depth of restriction lower floor supplying drainage instantly.
As further improvement of the utility model, for fixing body 1, be provided with annular fixing part 16 at body 1 middle part outer circumferential side, this fixing part 16 axially is evenly equipped with fixed via 15, and upper surface and lower surface at this annular fixing part 16 are provided with at least two ring annular grooves 14, like this, utilize steel (muscle) silk to pass fixed via 15 and annular groove 14 usefulness cement are fixed on body 1 in the aspect of floor.
As another kind of improvement the of the present utility model, adjustment hole 21 length of bushing 2 are less than the length of auxiliary section 22, and in order to improve the integrity of body 1 and bushing 2, cast iron or integrally moulded making are selected in body 1 and bushing 2 respectively for use.
Certainly; the utility model also can have various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; the colleague technician can make various corresponding changes and distortion according to the utility model, but these change and distortion all should belong to the protection domain of the utility model claim.
Claims (7)
1, a kind of pre-buried pipe box for building, comprise the tubulose body, it is characterized in that: be provided with bushing in described body is suitable for reading, the external diameter and the body internal diameter suitable for reading of this auxiliary section, bushing lower end are suitable, the described body regulator plate that is provided with suitable for reading, upper-end surface, described auxiliary section is connected with the lower surface of regulator plate, on this regulator plate, be provided with adjustment hole with different axle center, auxiliary section with the corresponding position of a side of bushing auxiliary section inner side surface.
2, pre-buried pipe box for building according to claim 1, it is characterized in that: described adjustment hole upper-end surface week side direction extends out spread and becomes sealing surface, extend upward the formation spiro union portion again, this spiro union portion is provided with outside thread, the sealing face is equiped with V-shaped seal ring, described spiro union portion is installed with and covers the shape nut, has the nut bore identical with the adjustment hole diameter on this lid shape nut.
3, pre-buried pipe box for building according to claim 1 and 2, it is characterized in that: described body end opening shrinks naturally and forms the body seat, interior all sides of this body seat and body junction are provided with confined planes, and the body seat bore dia of described body seat is identical with the diameter of described adjustment hole.
4, pre-buried pipe box for building according to claim 3, it is characterized in that: described body middle part outer circumferential side is provided with annular fixing part, this fixing part axially is evenly equipped with fixed via, and is provided with at least two ring annular grooves at the upper surface and the lower surface of this annular fixing part.
5, pre-buried pipe box for building according to claim 1, it is characterized in that: the adjustment hole length of described bushing is less than auxiliary section length.
6, pre-buried pipe box for building according to claim 1, it is characterized in that: described body and bushing all are formed in one and make.
7, pre-buried pipe box for building according to claim 6, it is characterized in that: the material of described body and bushing is selected cast iron or plastics for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118009 CN2924227Y (en) | 2006-05-29 | 2006-05-29 | Building preburied pipefitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118009 CN2924227Y (en) | 2006-05-29 | 2006-05-29 | Building preburied pipefitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924227Y true CN2924227Y (en) | 2007-07-18 |
Family
ID=38260659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620118009 Expired - Fee Related CN2924227Y (en) | 2006-05-29 | 2006-05-29 | Building preburied pipefitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924227Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305314A (en) * | 2011-08-23 | 2012-01-04 | 重庆顾地塑胶电器有限公司 | Pre-embedded pipeline connecting device |
| CN102654214A (en) * | 2012-04-19 | 2012-09-05 | 娄底市朝阳塑胶有限公司 | Embedded part integrating planar direct discharge, side discharge, water stop and fire prevention functions into whole |
| CN102758970A (en) * | 2012-07-12 | 2012-10-31 | 湖南路路通塑业股份有限公司 | Leakage preventing component |
-
2006
- 2006-05-29 CN CN 200620118009 patent/CN2924227Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305314A (en) * | 2011-08-23 | 2012-01-04 | 重庆顾地塑胶电器有限公司 | Pre-embedded pipeline connecting device |
| CN102654214A (en) * | 2012-04-19 | 2012-09-05 | 娄底市朝阳塑胶有限公司 | Embedded part integrating planar direct discharge, side discharge, water stop and fire prevention functions into whole |
| CN102654214B (en) * | 2012-04-19 | 2013-11-06 | 娄底市朝阳塑胶有限公司 | Embedded part integrating planar direct discharge, side discharge, water stop and fire prevention functions into one |
| CN102758970A (en) * | 2012-07-12 | 2012-10-31 | 湖南路路通塑业股份有限公司 | Leakage preventing component |
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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: 20070718 |