CN212137235U - Porous concrete prefabricated conduit - Google Patents
Porous concrete prefabricated conduit Download PDFInfo
- Publication number
- CN212137235U CN212137235U CN202020912877.9U CN202020912877U CN212137235U CN 212137235 U CN212137235 U CN 212137235U CN 202020912877 U CN202020912877 U CN 202020912877U CN 212137235 U CN212137235 U CN 212137235U
- Authority
- CN
- China
- Prior art keywords
- rectangular
- pipe body
- rectangular groove
- plate
- pipe
- 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
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 239000011178 precast concrete Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000565 sealant Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model provides a porous concrete prefabricated conduit with novel structural design and good connecting end sealing effect, which comprises a pipe body made of concrete, wherein a plurality of cylindrical channels are arranged in the pipe body, and the pipe body is provided with a connecting end and an inserting end; the connecting end is provided with a rectangular surrounding plate with an inner area matched with the outer size of the inserting end on the periphery, a rectangular groove is formed in the end portion of the pipe body in the rectangular surrounding plate area, when two adjacent pipe bodies are connected end to end in sequence, the inserting end is inserted into the connecting end, the rectangular surrounding plate is sleeved on the inserting end, the end portion of the inserting end and the rectangular groove are arranged at intervals, and the interval reaches the interval, wherein the rectangular groove is filled with sealing glue for buildings.
Description
Technical Field
The utility model relates to an electric power construction technical field especially relates to a porous precast concrete pipe.
Background
The porous concrete prefabricated pipe is a common power cable protection pipe, which is generally buried underground and protects the power cable in the pipe, the existing porous concrete prefabricated pipe is mostly formed by sequentially connecting a plurality of independent pipes end to end, and if the sealing effect is not good, water is easy to enter the joint to influence the cable part in the pipe.
Disclosure of Invention
The utility model aims to overcome the not enough of prior art, adapt to reality needs, provide a porous precast concrete pipe that structural design is novel, the link is sealed effectual.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
designing a porous concrete prefabricated conduit, which comprises a pipe body made of concrete, wherein a plurality of cylindrical channels are arranged in the pipe body, and the pipe body is provided with a connecting end and an inserting end; the connecting end is provided with a rectangular surrounding plate with an inner area matched with the outer size of the inserting end on the periphery, a rectangular groove is formed in the end portion of the pipe body in the rectangular surrounding plate area, when two adjacent pipe bodies are connected end to end in sequence, the inserting end is inserted into the connecting end, the rectangular surrounding plate is sleeved on the inserting end, the end portion of the inserting end and the rectangular groove are arranged at intervals, and the interval reaches the interval, wherein the rectangular groove is filled with sealing glue for buildings.
The side wall of the end part of the insertion end is provided with a rectangular step arranged around the side wall of the pipe body, and after the insertion end is inserted into the connection end, the rectangular step and the area between the rectangular enclosing plates form a rectangular groove.
The sealing glue injection device is characterized in that a guide plate is arranged on the inner side wall of the rectangular enclosing plate in the rectangular groove area, the guide plate is provided with an arc surface, and when the insertion end is inserted into the rectangular enclosing plate on the connecting end, the end part of the insertion end extrudes sealing glue and promotes the sealing glue to enter the rectangular groove along the arc surface of the guide plate.
The side wall of the pipe body is provided with a plurality of rib plates arranged along the axial direction, and after the insertion end is inserted into the rectangular enclosing plate, the end parts of the rib plates are abutted against the end parts of the rectangular enclosing plate.
The rectangular tail plate and the pipe body are integrally formed.
The rectangular groove is arranged around the end part of the pipe body.
The beneficial effects of the utility model reside in that:
its structural design of this design is novel, can form fine sealed effect with the link with the tip and the lateral wall that insert the end through structural design such as fuse board, sealed glue, rectangle recess, and the avoiding water that can very big degree is intraductal through the joint gap admission pipe of two tip.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 3 is a schematic cross-sectional structure of the present invention;
FIG. 4 is a schematic cross-sectional structure diagram of the connection end and the insertion end of the present invention;
FIG. 5 is an enlarged partial view of the portion A of FIG. 4;
fig. 6 is an enlarged view of a portion of the structure of fig. 5.
Detailed Description
The invention will be further described with reference to the following figures and examples:
example 1: a porous concrete prefabricated pipe, see figures 1 to 6.
Including the body 1 of making by the concrete, be equipped with a plurality of in the body 1 and be the cylindricality passageway, the passageway contains big passageway 4 and small passage 5, and body 1 has the link and inserts end 7.
Specifically, the design is that the periphery of the connecting end is provided with a rectangular coaming 3 with an inner area matched with the external size of the inserting end 7, the end part of the pipe body 1 in the area of the rectangular coaming 3 is provided with a rectangular groove 10, when two adjacent pipe bodies 1 are connected end to end in sequence, the inserting end 7 is inserted into the connecting end, at the moment, the rectangular coaming 3 is sleeved on the inserting end, at the moment, the end part of the inserting end 7 and the rectangular groove 10 are arranged at intervals, and the interval and the rectangular groove are filled with a sealant 9 for construction.
Further, be equipped with the rectangle step 12 that sets up around the body lateral wall on inserting the tip lateral wall of end 7, work as insert the end and insert in the link after, the rectangle step with region between the rectangle bounding wall constitutes the rectangular channel, simultaneously, be equipped with the guide plate 11 on the rectangle bounding wall inside wall in the rectangular channel region, guide plate 11 has the cambered surface, when inserting the end and insert in the rectangle bounding wall on the link, insert the end extrusion sealed glue of end and impel sealed glue to enter along the cambered surface of guide plate in the rectangular channel.
Further, be equipped with a plurality of rib plate 2 along the axial setting on the body lateral wall, work as insert the end and insert in the rectangle bounding wall after, its rib plate 2 tip supports on the rectangle bounding wall tip, this rib plate buries in the soil layer of underground after the clearance between its rib plate can constitute "draw-in groove" corresponding, improve the steadiness of body in the soil layer, simultaneously, its rib plate can improve the intensity of body lateral wall, and rib plate tip offsets with rectangle bounding wall tip then can restrict the link and enter into the inside maximum depth of rectangle bounding wall.
When the porous concrete prefabricated pipe is used, the insertion ends of two adjacent pipes are inserted into the rectangular enclosing plate, the end part of the insertion end extrudes sealant (the sealant is filled in the rectangular groove and benefits the rectangular groove initially) and promotes the sealant to enter the rectangular groove through the guide of the guide plate when the insertion end is inserted, when the end part of the ribbed plate abuts against the end part of the rectangular enclosing plate, the sealant is filled between the end part of the insertion end and the end part of the pipe body at the moment, the sealant is also filled between the side wall of the pipe body and the rectangular enclosing plate at the moment, so that the end part of the joint can form the sealing effect of end sealing and side wall sealing, and the sealing performance of the end part of the pipe.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (3)
1. A porous concrete prefabricated conduit comprises a pipe body made of concrete, wherein a plurality of cylindrical channels are arranged in the pipe body, and the pipe body is provided with a connecting end and an inserting end; the method is characterized in that: the connecting end is provided with a rectangular surrounding plate with an inner area matched with the outer size of the inserting end on the periphery, a rectangular groove is formed in the end portion of the pipe body in the rectangular surrounding plate area, when two adjacent pipe bodies are connected end to end in sequence, the inserting end is inserted into the connecting end, the rectangular surrounding plate is sleeved on the inserting end, the end portion of the inserting end and the rectangular groove are arranged at intervals, and the interval reaches the interval, wherein the rectangular groove is filled with sealing glue for buildings.
2. The porous precast concrete conduit of claim 1, wherein: the side wall of the end part of the insertion end is provided with a rectangular step arranged around the side wall of the pipe body, and after the insertion end is inserted into the connection end, the rectangular step and the area between the rectangular enclosing plates form a rectangular groove.
3. The porous precast concrete conduit of claim 2, wherein: the sealing glue injection device is characterized in that a guide plate is arranged on the inner side wall of the rectangular enclosing plate in the rectangular groove area, the guide plate is provided with an arc surface, and when the insertion end is inserted into the rectangular enclosing plate on the connecting end, the end part of the insertion end extrudes sealing glue and promotes the sealing glue to enter the rectangular groove along the arc surface of the guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912877.9U CN212137235U (en) | 2020-05-26 | 2020-05-26 | Porous concrete prefabricated conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912877.9U CN212137235U (en) | 2020-05-26 | 2020-05-26 | Porous concrete prefabricated conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212137235U true CN212137235U (en) | 2020-12-11 |
Family
ID=73670324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020912877.9U Expired - Fee Related CN212137235U (en) | 2020-05-26 | 2020-05-26 | Porous concrete prefabricated conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212137235U (en) |
-
2020
- 2020-05-26 CN CN202020912877.9U patent/CN212137235U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105781577A (en) | Dodecagonal segment for shield tunnel construction and segment lining structure | |
| CN212137235U (en) | Porous concrete prefabricated conduit | |
| CN109237840B (en) | Energy pile | |
| CN105421447A (en) | Prestressed pipe pile combined structure | |
| CN210106788U (en) | Pipe jacking structure of circular open caisson | |
| CN209786761U (en) | Antifriction sealing assembly for assembling prefabricated jacking pipes | |
| CN212137242U (en) | Socket type concrete prefabricated conduit for power cable | |
| CN217741275U (en) | Prefabricated cable duct bank | |
| CN211908288U (en) | Power cable pipe plugging device | |
| CN210034667U (en) | Reinforced anti-settling jacking pipe for trenchless construction | |
| CN209896669U (en) | Universal pipe plug | |
| CN208167790U (en) | The precast assembly structure of pipe gallery | |
| CN103777299A (en) | Power pipeline optical cable laying auxiliary device and fabrication and construction method thereof | |
| CN206942672U (en) | Combined type oil exploitation stabilizing catheter | |
| CN220646987U (en) | Assembled rectangular jacking pipe | |
| CN219643555U (en) | Laying structure of cable calandria | |
| CN212427806U (en) | Environment-friendly high stability prefabricated component | |
| CN216306979U (en) | Double-wall corrugated pipe connecting structure | |
| CN215410766U (en) | Vertical U-shaped buried pipe joint device of ground source heat pump | |
| CN220934806U (en) | Spliced prefabricated suspicious soil power grid | |
| CN216075238U (en) | Assembled underground comprehensive pipe gallery | |
| CN219393829U (en) | Waterproof structure of high-voltage connector | |
| CN216290130U (en) | Buried electric wire pipe joint | |
| CN217445007U (en) | MPP plum blossom coupling with injecting glue hole groove structure | |
| CN215256079U (en) | Screwed pipe joint structure |
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: 20201211 |