CN204986058U - Compound winding pipe of glass sand is moulded to steel - Google Patents
Compound winding pipe of glass sand is moulded to steel Download PDFInfo
- Publication number
- CN204986058U CN204986058U CN201520529677.4U CN201520529677U CN204986058U CN 204986058 U CN204986058 U CN 204986058U CN 201520529677 U CN201520529677 U CN 201520529677U CN 204986058 U CN204986058 U CN 204986058U
- Authority
- CN
- China
- Prior art keywords
- tube wall
- locked groove
- stiffening rib
- pipe wall
- strengthening rib
- 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.)
- Withdrawn - After Issue
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Compound winding pipe of glass sand is moulded to steel relates to spiral winding pipe field. When installing at the scene, current spiral winding pipe rigorously enforces scheduling problem design to backfilling the job requirement for solving. It is formed by the winding of shaping panel, and shaping panel includes the pipe wall, and the both ends of pipe wall are equipped with hasp and locked groove respectively, on pipe wall peripheral hardware glass steel layer, glass steel layer is fixed at the locked groove top. Pack the grit between pipe wall and glass steel layer. Establish the strengthening rib between pipe wall and glass steel layer, the recess is established to the both sides on the locked groove, and the strengthening rib comprises a plurality of U -shaped muscle and the splice bar of connecting two adjacent U -shaped muscle, the strengthening rib is established between two adjacent locked grooves, and block respectively in the recess of adjacent two locked groove upper ends at the both ends of strengthening rib. Establish the pipe wall strengthening rib on the pipe wall, surface contact under the top of pipe wall strengthening rib and the splice bar. Pack the grit in the space between the U -shaped muscle of glass steel layer and strengthening rib. The advantage is the requirement that can reduce the work of backfilling.
Description
Technical field
The utility model relates to spiral winding pipe field, specifically relates to a kind of steel and moulds glass sand composite winding pipe.
Background technique
Existing spiral winding pipe is all wound around by sheet forming and makes.The patent No. is 200820010331 disclose a kind of steel plastic compount wound drain pipe, its sheet forming comprises tube wall, tube wall both sides establish snap close and locked groove respectively, tube wall also establishes several strengthening rib equably, groove is established in the both sides of strengthening rib and locked groove upper end, between adjacent strengthening rib and between strengthening rib and locked groove, establish U-shaped steel rib, the suitable for reading of U-shaped steel rib is stuck in the groove of strengthening rib or locked groove.This steel plastic compount wound drain pipe hurts tube wall to prevent when installing at the scene, so require strict to backfilling working.In addition when entwining tube length large (12 meters), loading-unloading vehicle misoperation, can fracture entwining tube.
Summary of the invention
It is low to backfilling working requirement that technical problem to be solved in the utility model is to provide a kind of site operation, and glass sand composite winding pipe moulded by not easily damaged steel.
Above-mentioned purpose is achieved in that it is entwined by sheet forming, and described sheet forming comprises tube wall, and the two ends of tube wall are respectively equipped with snap close and locked groove; It is characterized in that: at tube wall peripheral hardware frp layer, frp layer is fixed on locked groove top.
Also can fill sand between tube wall and frp layer.
Also can establish stiffening rib between tube wall and frp layer, groove is established in the both sides of locked groove upper end, stiffening rib is made up of with the connecting tendon being connected two adjacent U-shaped muscle several U-shaped muscle, described stiffening rib is located between two adjacent locked grooves, and the two ends of stiffening rib are stuck in the groove of adjacent two locked groove upper ends.
Can also establish tube wall stiffening rib on tube wall, the top of tube wall stiffening rib contacts with connecting tendon lower surface.
Also can fill sand in the space between frp layer and the U-shaped muscle of stiffening rib.
Frp layer the utility model has the advantages that: owing to being provided with frp layer at sheet material outermost, so when constructing backfill, can protect tube wall, can reduce the requirement to backfilling working, simplify job specfication, leakage proof better effects if.Between frp layer and tube wall, fill sand in addition, and be provided with stiffening rib and tube wall stiffening rib, ring stiffness and the bearing capacity of entwining tube can be increased.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
It is entwined by sheet forming, and described sheet forming comprises tube wall 1, and the two ends of tube wall are respectively equipped with snap close 2 and locked groove 3; It is characterized in that: at tube wall peripheral hardware frp layer 4, frp layer is fixed on locked groove top.
Also can fill sand 8 between tube wall and frp layer.
Also can establish stiffening rib between tube wall and frp layer, groove 6 is established in the both sides of locked groove upper end, stiffening rib is made up of with the connecting tendon 9 being connected two adjacent U-shaped muscle several U-shaped muscle 5, described stiffening rib is located between two adjacent locked grooves, and the two ends of stiffening rib are stuck in the groove of adjacent two locked groove upper ends.
Can also establish tube wall stiffening rib 7 on tube wall, the top of tube wall stiffening rib contacts with connecting tendon lower surface.
Also can fill sand 8 in the space between frp layer and the U-shaped muscle of stiffening rib.
Embodiment 1, and it is entwined by sheet forming, and described sheet forming comprises tube wall, and the two ends of tube wall are respectively equipped with snap close and locked groove; At tube wall peripheral hardware frp layer, frp layer is fixed on locked groove top.
Embodiment 2, and it is entwined by sheet forming, and described sheet forming comprises tube wall, and the two ends of tube wall are respectively equipped with snap close and locked groove; At tube wall peripheral hardware frp layer, between tube wall and frp layer, fill sand.
Embodiment 3, and it is entwined by sheet forming, and described sheet forming comprises tube wall, and the two ends of tube wall are respectively equipped with snap close and locked groove; At tube wall peripheral hardware frp layer, stiffening rib is established between tube wall and frp layer, groove is established in the both sides of locked groove upper end, stiffening rib is made up of with the connecting tendon being connected two adjacent U-shaped muscle several U-shaped muscle, described stiffening rib is located between two adjacent locked grooves, and the two ends of stiffening rib are stuck in the groove of adjacent two locked groove upper ends.
Embodiment 4, and it is entwined by sheet forming, and described sheet forming comprises tube wall, and the two ends of tube wall are respectively equipped with snap close and locked groove; At tube wall peripheral hardware frp layer, tube wall is established tube wall stiffening rib.
Embodiment 5, and it is entwined by sheet forming, and described sheet forming comprises tube wall, and the two ends of tube wall are respectively equipped with snap close and locked groove; At tube wall peripheral hardware frp layer, stiffening rib is established between tube wall and frp layer, groove is established in the both sides of locked groove upper end, stiffening rib is made up of with the connecting tendon being connected two adjacent U-shaped muscle several U-shaped muscle, described stiffening rib is located between two adjacent locked grooves, the two ends of stiffening rib are stuck in the groove of adjacent two locked groove upper ends, fill sand in the space between frp layer and the U-shaped muscle of stiffening rib.
Claims (5)
1. glass sand composite winding pipe moulded by steel, is entwined by sheet forming, and described sheet forming comprises tube wall (1), and the two ends of tube wall are respectively equipped with snap close (2) and locked groove (3); It is characterized in that: at tube wall peripheral hardware frp layer (4), frp layer is fixed on locked groove top.
2. mould glass sand composite winding pipe according to steel according to claim 1, it is characterized in that: between tube wall and frp layer, fill sand (8).
3. mould glass sand composite winding pipe according to steel according to claim 1, it is characterized in that: between tube wall and frp layer, establish stiffening rib, groove (6) is established in the both sides of locked groove upper end, stiffening rib is made up of with the connecting tendon (9) being connected two adjacent U-shaped muscle several U-shaped muscle (5), described stiffening rib is located between two adjacent locked grooves, and the two ends of stiffening rib are stuck in the groove of adjacent two locked groove upper ends.
4. mould glass sand composite winding pipe according to steel according to claim 3, it is characterized in that: on tube wall, establish tube wall stiffening rib (7), the top of tube wall stiffening rib contacts with connecting tendon lower surface.
5. mould glass sand composite winding pipe according to the steel described in claim 3 or 4, it is characterized in that: in the space between frp layer and the U-shaped muscle of stiffening rib, fill sand (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529677.4U CN204986058U (en) | 2015-07-21 | 2015-07-21 | Compound winding pipe of glass sand is moulded to steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529677.4U CN204986058U (en) | 2015-07-21 | 2015-07-21 | Compound winding pipe of glass sand is moulded to steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986058U true CN204986058U (en) | 2016-01-20 |
Family
ID=55120426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529677.4U Withdrawn - After Issue CN204986058U (en) | 2015-07-21 | 2015-07-21 | Compound winding pipe of glass sand is moulded to steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020494A (en) * | 2015-07-21 | 2015-11-04 | 肖玉光 | Steel-plastic glass sand composite winding pipe |
-
2015
- 2015-07-21 CN CN201520529677.4U patent/CN204986058U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020494A (en) * | 2015-07-21 | 2015-11-04 | 肖玉光 | Steel-plastic glass sand composite winding pipe |
| CN105020494B (en) * | 2015-07-21 | 2017-10-20 | 肖玉光 | Steel moulds glass sand composite winding pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20171020 |