CN207453471U - A kind of building water supply and drainage pipe reserves pore model - Google Patents
A kind of building water supply and drainage pipe reserves pore model Download PDFInfo
- Publication number
- CN207453471U CN207453471U CN201721563229.1U CN201721563229U CN207453471U CN 207453471 U CN207453471 U CN 207453471U CN 201721563229 U CN201721563229 U CN 201721563229U CN 207453471 U CN207453471 U CN 207453471U
- Authority
- CN
- China
- Prior art keywords
- water supply
- drainage pipe
- building water
- pore model
- preformed 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 kind of building water supply and drainage pipe and reserves pore model, the front end of preformed hole cylinder is connected with the end plate of annular, the circumferential side wall of end plate is arranged to wave structure, at least two dismounting holes are evenly distributedly provided on end plate, at least two draw rings are provided on inner wall in the middle part of preformed hole cylinder with being distributed uniformly and circumferentially, the medial end of draw ring is connected respectively by connecting rod with connected ball, pull rod is connected on the front side wall of connected ball, the front end of pull rod is connected with pulling plate, at least two drawings, which are respectively arranged with, on the outer wall of preformed hole cylinder at draw ring tears tooth open, its is easy to use, construction efficiency is high.
Description
Technical field
The utility model is related to technical field of building construction, and in particular to a kind of building water supply and drainage pipe reserves pore model.
Background technology
At present, in the realm of building construction, need to use supplying drainage more and reserve pore model.
Existing supplying drainage reserves pore model, and mostly using common pipe structure, mostly there are inconvenient to use, constructions
The problem of efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of building water supply and drainage pipes to reserve pore model, to solve institute in the prior art
It is existing inconvenient to use, the problem of low construction efficiency.
To achieve the above object, the utility model method provides a kind of building water supply and drainage pipe and reserves pore model, including tubular
Preformed hole cylinder, the front end of preformed hole cylinder is connected with the end plate of annular, and the circumferential side wall of end plate is arranged to wave structure, end plate
On be evenly distributedly provided at least two dismounting holes, set with being distributed uniformly and circumferentially on the inner wall in the middle part of preformed hole cylinder
There are at least two draw rings, the medial end of draw ring is connected with connected ball by connecting rod, connected on the front side wall of connected ball respectively
Pull rod is connected to, the front end of pull rod is connected with pulling plate, and at least two drawings are respectively arranged on the outer wall of the preformed hole cylinder at draw ring
Tear tooth open.
Optionally, preformed hole cylinder is cylinder.
Optionally, end plate is annular shape.
Optionally, it is rectangular opening to dismount hole.
Optionally, dismounting hole radially emits distribution.
Optionally, draw ring is half elliptic ring.
Optionally, connecting rod is rectangular shaft.
Optionally, pull rod is rectangular shaft.
Optionally, pulling plate is circular slab.
Optionally, draw and tear tooth open as rectangular teeth.
The utility model has the following advantages that：
The building water supply and drainage pipe of the utility model reserves pore model, can solve use in the presence of the prior art not side
Just, easy to use the problem of low construction efficiency, construction efficiency is high.
Description of the drawings
Fig. 1 is that the building water supply and drainage pipe of the utility model reserves the structure diagram of pore model.
In figure, 1 is preformed hole cylinder, and 2 be end plate, and 3 be dismounting hole, and 4 be draw ring, and 5 be connecting rod, and 6 be connected ball, and 7 be drawing
Bar, 8 be pulling plate, and 9 tear tooth open to draw.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment
A kind of building water supply and drainage pipe reserves pore model, referring to Fig. 1, the preformed hole cylinder 1 including tubular, before preformed hole cylinder 1
End is connected with the end plate 2 of annular, and the circumferential side wall of end plate 2 is arranged to wave structure, be evenly distributedly provided on end plate 2 to
Few two dismount hole 3, are provided at least two draw rings 4 on the inner wall at 1 middle part of preformed hole cylinder with being distributed uniformly and circumferentially, draw
The medial end of ring 4 is connected respectively by connecting rod 5 with connected ball 6, and pull rod 7, pull rod are connected on the front side wall of connected ball 6
7 front end is connected with pulling plate 8, and being respectively arranged at least two drawings on the outer wall of the preformed hole cylinder 1 at draw ring 4 tears tooth 9 open.
As it can be seen that the building water supply and drainage pipe of the present embodiment reserves pore model, in use, at supplying drainage preformed hole,
During dismounting, it is extend by instrument in dismounting hole 3, while pulls pulling plate 8 so that connected ball 6 drives draw ring 4 to pull preformed hole cylinder
1 side wall curves inwardly, and tooth 9 is torn in drawing, which open, can promote the flexural deformation of preformed hole cylinder 1, facilitate the dismounting of preformed hole cylinder 1.End plate 2
It can play the role of blocking and dismantling.
The building water supply and drainage pipe of the utility model reserves pore model, can further include such as lower structure, preformed hole
Cylinder 1 is cylinder.End plate 2 is annular shape.Dismounting hole 3 is rectangular opening.Dismounting hole 3 radially emits distribution.Draw ring 4 is ellipse for half
Circular rings.Connecting rod 5 is rectangular shaft.Pull rod 7 is rectangular shaft.Pulling plate 8 is circular slab.Drawing tears tooth 9 open as rectangular teeth.Outside draw ring 4
Thread groove is provided on wall.It dismounts and is provided with damping mat on the inner wall in hole 3.Internal thread hole, connecting rod 5 are provided in connected ball 6
End set have the external screw thread to match with internal thread, connecting rod 5 is connected by external screw thread with internal thread hole with connected ball 6
It connects.
It should be noted that the building water supply and drainage pipe of the utility model reserves pore model, mainly said structure is carried out
It improves, other unmentioned function, component and structures, when needed, may be employed can realize corresponding function in the prior art
Component and structure implemented.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (10)
1. a kind of building water supply and drainage pipe reserves pore model, the preformed hole cylinder (1) including tubular, which is characterized in that preformed hole cylinder (1)
Front end be connected with the end plate (2) of annular, the circumferential side wall of end plate (2) is arranged to wave structure, and end plate is uniformly distributed on (2)
Ground is provided at least two dismounting holes (3), be provided with being distributed uniformly and circumferentially on the inner wall in the middle part of preformed hole cylinder (1) to
Few two draw rings (4), the medial end of draw ring (4) are connected respectively by connecting rod (5) with connected ball (6), connected ball (6)
Pull rod (7) is connected on front side wall, the front end of pull rod (7) is connected with pulling plate (8), outside the preformed hole cylinder (1) at draw ring (4)
At least two drawings are respectively arranged on wall and tear tooth (9) open.
2. building water supply and drainage pipe as described in claim 1 reserves pore model, which is characterized in that preformed hole cylinder (1) is cylinder.
3. building water supply and drainage pipe as claimed in claim 2 reserves pore model, which is characterized in that end plate (2) is annular shape.
4. building water supply and drainage pipe as described in claim 1 reserves pore model, which is characterized in that dismounting hole (3) is rectangular opening.
5. building water supply and drainage pipe as claimed in claim 4 reserves pore model, which is characterized in that dismounting hole (3) is radially
Transmitting distribution.
6. building water supply and drainage pipe as described in claim 1 reserves pore model, which is characterized in that draw ring (4) is half elliptic ring.
7. building water supply and drainage pipe as described in claim 1 reserves pore model, which is characterized in that connecting rod (5) is rectangular shaft.
8. building water supply and drainage pipe as described in claim 1 reserves pore model, which is characterized in that pull rod (7) is rectangular shaft.
9. building water supply and drainage pipe as described in claim 1 reserves pore model, which is characterized in that pulling plate (8) is circular slab.
10. building water supply and drainage pipe as described in claim 1 reserves pore model, which is characterized in that drawing tears tooth (9) open as rectangular teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563229.1U CN207453471U (en) | 2017-11-21 | 2017-11-21 | A kind of building water supply and drainage pipe reserves pore model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563229.1U CN207453471U (en) | 2017-11-21 | 2017-11-21 | A kind of building water supply and drainage pipe reserves pore model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453471U true CN207453471U (en) | 2018-06-05 |
Family
ID=62277659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721563229.1U Expired - Fee Related CN207453471U (en) | 2017-11-21 | 2017-11-21 | A kind of building water supply and drainage pipe reserves pore model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453471U (en) |
-
2017
- 2017-11-21 CN CN201721563229.1U patent/CN207453471U/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: 20180605 Termination date: 20181121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |