CN208486347U - Plant area of sewage treatment plant underground piping attachment device - Google Patents
Plant area of sewage treatment plant underground piping attachment device Download PDFInfo
- Publication number
- CN208486347U CN208486347U CN201820933339.0U CN201820933339U CN208486347U CN 208486347 U CN208486347 U CN 208486347U CN 201820933339 U CN201820933339 U CN 201820933339U CN 208486347 U CN208486347 U CN 208486347U
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- cast iron
- precast concrete
- connector
- iron connector
- slot
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Abstract
The utility model relates to a kind of plant area of sewage treatment plant underground piping attachment devices, including precast concrete pipe and cast iron connector, the cast iron fitting sleeve is mounted in the interface of two precast concrete pipes, the cast iron connector is tubular structure, annular, which is provided with, on its inner wall pours slot, pouring hole is provided on cast iron connector, the pouring hole connection pours slot.The utility model is that cast iron connector is arranged outside the interface of precast concrete pipeline, setting pours mouth and pours slot on cast iron connector, in the precast concrete pipe insertion cast iron connector of two docking, then by pouring mouth casting concrete into cast iron connector, concrete fills the gap poured between slot and cast iron connector and precast concrete pipe, after concrete setting, cast iron connector and precast concrete pipeline are connected and fixed, precast concrete pipe joint cover is filled and is protected by cast iron connector, to effectively prevent root system of plant from penetrating in precast concrete pipeline from interface.
Description
Technical field
The utility model relates to sewage treatment pipeline technical fields, and in particular to a kind of plant area of sewage treatment plant underground piping
Attachment device.
Background technique
Currently, connection is connected to by precast concrete pipeline mostly between each processing pond of sewage treatment plant, concrete
After native pipeline is connected with each other, it is embedded in underground, meanwhile, to beautify plant environment, various green plants, mesh usually are planted in plant area
Before, what the connecting interface of precast concrete pipeline generallyd use is to pour connection type, that is, after concrete duct splicing, at it
Mold is arranged in interface, then casting concrete again, connects two precast concrete pipelines after concrete setting, such connection
Mode finds that the root system of the various green plants of plant area's plantation can be penetrated by the interface of concrete duct after long-term use
In precast concrete pipeline, cause inner cavity of pipe flowing water unsmooth, seriously affects sewage proper flow, be unfavorable at the purification of sewage
Reason, while root system of plant is grown in precast concrete pipeline, be easy to cause the rupture of concrete duct, drainage is caused to be sent out
It is raw, and what is flowed in the concrete duct of sewage treatment plant is sewage, once leakage is easy to pollute destruction to soil, and
Maintenance replacement is difficult.
Utility model content
In conclusion in order to overcome the shortcomings of that prior art problem, the utility model provide a kind of factory of sewage treatment plant
Area's underground piping attachment device, it is that cast iron connector is arranged outside the interface of precast concrete pipeline, is arranged on cast iron connector and pours
It builds mouth and pours slot, in the precast concrete pipe insertion cast iron connector of two docking, then by pouring mouth into cast iron connector
Casting concrete, concrete fills the gap poured between slot and cast iron connector and precast concrete pipe, after concrete setting,
Cast iron connector and precast concrete pipeline are connected and fixed, precast concrete pipe joint cover is filled and is protected by cast iron connector, thus
Effectively prevent root system of plant from penetrating in precast concrete pipeline from interface.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of plant area of sewage treatment plant underground piping attachment device, in which: including precast concrete pipe and cast iron connector, institute
The cast iron fitting sleeve stated is mounted in the interface of two precast concrete pipes, and the cast iron connector is tubular structure, on inner wall
It is provided with annular and pours slot, pouring hole is provided on cast iron connector, the pouring hole connection pours slot.
Further, the length of the cast iron connector is 40 ~ 80cm.
Further, the length for pouring slot is 20 ~ 40cm.
Further, the cast iron connector includes two semicircular cast-iron segments, and two semicircular cast-iron segments are logical
Bolt fastening connection is crossed, is provided in the semicircular cast-iron segment and pours slot, one of them semicircular cast-iron segment
Upper setting pouring hole.
The utility model has the following beneficial effects:
1, the utility model is that cast iron connector is arranged outside the interface of precast concrete pipeline, is arranged on cast iron connector and pours
Mouthful and pour slot, in the precast concrete pipes insertion cast iron connectors of two docking, then poured by pouring mouth into cast iron connector
Concrete is built, concrete fills the gap poured between slot and cast iron connector and precast concrete pipe, will after concrete setting
Cast iron connector is connected and fixed with precast concrete pipeline, and precast concrete pipe joint cover is filled and protected by cast iron connector, to have
Effect prevents root system of plant from penetrating in precast concrete pipeline from interface.
2, the utility model structure is simple, easy to use, low in cost, that is, is suitable for new precast concrete underground pipe network
Laying, and be suitable for old precast concrete underground pipe network transformation, have a wide range of application.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Precast concrete pipe 1；Cast iron connector 2；Pour slot 3；Pouring hole 4.
Fig. 2 is another structural schematic diagram of the utility model；
Precast concrete pipe 1；Cast iron connector 2；Pour slot 3；Pouring hole 4；Cast-iron segment 5.
Specific embodiment
The utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
As shown in Figure 1, a kind of plant area of sewage treatment plant underground piping attachment device, including precast concrete pipe 1 and cast iron
Connector 2, the cast iron connector 2 are sleeved on the interface of two precast concrete pipes 1, and the cast iron connector 2 is tubulose knot
Structure is provided with annular on inner wall and pours slot 3, and pouring hole 4 is provided on cast iron connector 2, and the connection of pouring hole 4 pours slot
3.The length of the cast iron connector 2 is 80cm.The length for pouring slot 3 is 40cm.The depth for pouring slot 3 is 5cm.
The precast concrete pipe 1 of the present embodiment uses the common diameter of existing sewage treatment plant for the concrete of 600mm
The internal diameter of native pipe 1, the cast iron connector 2 of the present embodiment is 10mm bigger than the outer diameter of precast concrete pipe 1.In construction concrete pipe network
When, cast iron connector 2 is sleeved on a precast concrete pipe 1, then another precast concrete pipe 1 and cast iron will be set with
The precast concrete pipe 1 of connector 2 splices, and mobile cast iron connector 2 is moved to the interface of two precast concrete pipes 1, from
Casting concrete in pouring hole 4, concrete are full of the gap poured between slot 3 and cast iron connector 2 and precast concrete pipe 1.To
After concrete setting, cast iron connector 2 and precast concrete pipe 1 are connected and fixed.
Embodiment two
As shown in Fig. 2, repeating embodiment one, there is following difference: the cast iron connector 2 includes two semicircular castings
Iron pipe piece 5, two semicircular cast-iron segments 5 are bolted connection, are provided in the semicircular cast-iron segment 5
Slot 3 is poured, pouring hole 4 is set on one of them semicircular cast-iron segment 5.The connector that pours of the present embodiment uses old coagulation
The transformation of native pipe network leaks out precast concrete pipe 1 in use, excavating layer of ground soil, then will be not provided with the half of pouring hole 4
Round cast-iron segment 5 is installed on the interface of precast concrete pipe 1, then, will be provided with the semicircular cast iron pipe of pouring hole 4
The cover of piece 5 is mounted in interface, and two semicircle cast-iron segments 5 are bolted connection, pour coagulation out of pouring hole 4 later
Soil, solidifying soil is full of the gap poured between slot 3 and cast iron connector 2 and precast concrete pipe 1.After concrete setting, by cast iron
Connector 2 is connected and fixed with precast concrete pipe 1.
It is noted that above-described embodiment is the affiliated technology neck to the illustrative and not limiting of technical solutions of the utility model
The equivalent replacement of domain those of ordinary skill or the other modifications made according to the prior art, as long as not exceeding the utility model skill
The thinking and range of art scheme, should be included within interest field required by the utility model.
Claims (4)
1. a kind of plant area of sewage treatment plant underground piping attachment device, it is characterised in that: including precast concrete pipe (1) and cast iron
Connector (2), the cast iron connector (2) are sleeved on the interface of two precast concrete pipes (1), the cast iron connector (2)
For tubular structure, annular is provided on inner wall and is poured slot (3), pouring hole (4) are provided on cast iron connector (2), described pours
It builds hole (4) connection and pours slot (3).
2. plant area of sewage treatment plant underground piping attachment device according to claim 1, it is characterised in that: the cast iron
The length of connector (2) is 40 ~ 80cm.
3. plant area of sewage treatment plant underground piping attachment device according to claim 1, it is characterised in that: described pours
The length of slot (3) is 20 ~ 40cm.
4. plant area of sewage treatment plant underground piping attachment device according to claim 1, it is characterised in that: the cast iron
Connector (2) includes two semicircular cast-iron segments (5), and two semicircular cast-iron segments (5) are bolted connection, institute
It is provided in the semicircular cast-iron segment (5) stated and pours slot (3), be arranged on one of them semicircular cast-iron segment (5) and pour
Build hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933339.0U CN208486347U (en) | 2018-06-15 | 2018-06-15 | Plant area of sewage treatment plant underground piping attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933339.0U CN208486347U (en) | 2018-06-15 | 2018-06-15 | Plant area of sewage treatment plant underground piping attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208486347U true CN208486347U (en) | 2019-02-12 |
Family
ID=65251777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820933339.0U Active CN208486347U (en) | 2018-06-15 | 2018-06-15 | Plant area of sewage treatment plant underground piping attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208486347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824595A (en) * | 2018-06-15 | 2018-11-16 | 禹州源衡水处理有限公司 | Plant area of sewage treatment plant underground piping attachment device |
-
2018
- 2018-06-15 CN CN201820933339.0U patent/CN208486347U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824595A (en) * | 2018-06-15 | 2018-11-16 | 禹州源衡水处理有限公司 | Plant area of sewage treatment plant underground piping attachment device |
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