CN219734489U - Steel band reinforcing helical bellows - Google Patents
Steel band reinforcing helical bellows Download PDFInfo
- Publication number
- CN219734489U CN219734489U CN202321131573.9U CN202321131573U CN219734489U CN 219734489 U CN219734489 U CN 219734489U CN 202321131573 U CN202321131573 U CN 202321131573U CN 219734489 U CN219734489 U CN 219734489U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pipe body
- corrugated
- sealing
- groove
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 title description 2
- 238000007789 sealing Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 abstract description 12
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model relates to a steel band reinforced spiral corrugated pipe, which belongs to the field of corrugated pipes and comprises a pipe body, corrugated bulges, a sealing gasket, a clamping sleeve and a locking mechanism; the corrugated bulges are provided with a plurality of corrugated bulges which are uniformly arranged on the pipe body; sealing grooves are formed in two ends of the pipe body; one end of the sealing gasket is embedded in the sealing groove; the sealing gasket is connected with the pipe body in a sealing way; the clamping sleeve comprises an upper sleeve and a lower sleeve; the upper sleeve and the lower sleeve are both arranged on the pipe body and are clamped with the corrugated bulges; the upper sleeve is detachably connected with the lower sleeve and is abutted against the lower sleeve; the locking mechanism is abutted with the supporting tube. The utility model can ensure that the connection between two corrugated pipes is more reliable and has good sealing effect.
Description
Technical Field
The utility model relates to the field of corrugated pipes, in particular to a steel strip reinforced spiral corrugated pipe.
Background
The steel belt reinforced spiral corrugated pipe is a novel plastic buried drain pipe widely applied to municipal drainage engineering in recent years, the diameter range of a production pipeline is 300-2600 mm, the length is 6-12 m, the pipeline takes a corrugated steel belt as a support and is wound between the inner layer and the outer layer of polyethylene formed by hot melting, the high rigidity and the high strength of a steel structure are combined with the flexibility, the corrosion resistance and the wear resistance of the polyethylene structure, the ring rigidity can be kept above 8kN/m < 2 >, and the pipeline is lighter than the mass of concrete pipelines and other common plastic pipelines.
However, when the two HDPE steel strip reinforced spiral corrugated pipes are required to be connected in the using process, a lantern ring is required to be installed between the two HDPE steel strip reinforced spiral corrugated pipes, the two HDPE steel strip reinforced spiral corrugated pipes are connected in a clamping mode, the connection is not tight, gaps are easily generated when the internal pressure of the pipeline is large, the tightness is affected, the two pipelines are separated from the lantern ring when serious, the conveyed objects are leaked, potential safety hazards exist, and the applicability is poor.
Disclosure of Invention
The utility model aims at solving the problems in the background art, and provides a steel band reinforced spiral corrugated pipe which can enable connection between two corrugated pipes to be more reliable and has good sealing effect.
The technical scheme of the utility model is as follows: a steel band reinforced spiral corrugated pipe comprises a pipe body, corrugated bulges, a sealing gasket, a clamping sleeve and a locking mechanism;
the corrugated bulges are provided with a plurality of corrugated bulges which are uniformly arranged on the pipe body; sealing grooves are formed in two ends of the pipe body; one end of the sealing gasket is embedded in the sealing groove; the sealing gasket is connected with the pipe body in a sealing way; the clamping sleeve comprises an upper sleeve and a lower sleeve; the upper sleeve and the lower sleeve are both arranged on the pipe body and are clamped with the corrugated bulges; the upper sleeve is detachably connected with the lower sleeve and is abutted against the lower sleeve; the locking mechanism is abutted with the supporting tube.
Preferably, the connecting plate is arranged on the clamping sleeve; the connecting plate and the locking mechanism are provided with a plurality of connecting plates; the locking mechanism is clamped with the clamping sleeve through the connecting plate.
Preferably, the locking mechanism comprises a threaded rod and an abutment bolt; the threaded rod comprises a first thread part and a second thread part which are opposite in spiral rotation direction; two abutting bolts are symmetrically arranged and are respectively in threaded connection with the first threaded portion and the second threaded portion.
Preferably, the clamping sleeve is provided with a mounting groove; the mounting groove is provided with a connecting bolt; the two mounting grooves are connected through connecting bolts and are abutted.
Preferably, the sealing gasket is provided with an inserting groove; the edge of the pipe body is embedded in the inserting groove.
Preferably, the pipe body is provided with a supporting groove; a supporting tube is arranged at the inner side of the sealing gasket; the support tube is positioned at the support groove; the support tube is abutted with the tube body.
Compared with the prior art, the utility model has the following beneficial technical effects:
according to the utility model, when two pipe bodies are spliced, the sealing gasket is placed between the two pipe bodies, one end of the sealing gasket is embedded into the sealing groove and is propped against the sealing groove, the supporting pipe is positioned in the supporting groove, the supporting pipe is made of hard materials, the pipe bodies can be supported, the pipe bodies are prevented from being deformed when the clamping sleeve is pressed on the pipe bodies, the upper sleeve and the lower sleeve are sleeved on the pipe bodies, the corrugated bulges are aligned to the mounting groove, the upper sleeve and the lower sleeve are connected through the connecting bolts, the upper sleeve and the lower sleeve are equalized on the pipe bodies, and the supporting pipe can prevent the pipe bodies from being deformed and squeeze the sealing groove due to the supporting pipe ends, so that the pipe bodies are pressed on the sealing gasket, and the sealing effect can be improved; the threaded rod passes through the connecting plates on the two clamping sleeves, the abutting bolts are respectively screwed on the first threaded part and the second threaded part, the abutting bolts are screwed, the abutting bolts push the connecting plates to move, the connecting plates drive the clamping sleeves to move together, the corrugated protrusions are driven to move, the corrugated protrusions drive the pipe bodies to move, the two pipe bodies are abutted on the sealing gasket, so that the sealing effect can be improved, the clamping sleeves support the pipe bodies through the locking mechanisms, the joint between the two pipe bodies is firmer, the sealing effect is good, and the locking effect can be improved due to the fact that the spiral directions of the first threaded part and the second threaded part are opposite.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a partial structure of an embodiment of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1.
Reference numerals: 1. a tube body; 101. sealing grooves; 102. a support groove; 2. a corrugated protrusion; 3. a support tube; 4. a sealing gasket; 401. a plug-in groove; 5. a clamping sleeve; 501. a mounting groove; 6. a connecting plate; 7. a locking mechanism; 701. a threaded rod; 702. abutting the bolt; 8. and (5) connecting bolts.
Detailed Description
As shown in fig. 1-3, the steel band reinforced spiral corrugated pipe provided by the utility model comprises a pipe body 1, corrugated bulges 2, a sealing gasket 4, a clamping sleeve 5 and a locking mechanism 7;
the corrugated bulges 2 are provided in a plurality, and the corrugated bulges 2 are uniformly arranged on the pipe body 1; sealing grooves 101 are formed in two ends of the pipe body 1; one end of the sealing gasket 4 is embedded in the sealing groove 101; the sealing gasket 4 is connected with the pipe body 1 in a sealing way; the clamping sleeve 5 comprises an upper sleeve and a lower sleeve; the upper sleeve and the lower sleeve are both arranged on the pipe body 1 and are clamped with the corrugated bulge 2; the upper sleeve is detachably connected with the lower sleeve and is abutted against the lower sleeve; the locking mechanism 7 is abutted with the support tube 3.
The clamping sleeve 5 is provided with a connecting plate 6; the connecting plate 6 and the locking mechanism 7 are provided with a plurality of locking mechanisms; the locking mechanism 7 is clamped with the clamping sleeve 5 through the connecting plate 6. The locking mechanism 7 includes a threaded rod 701 and an abutment bolt 702; the threaded rod 701 includes a first threaded portion and a second threaded portion having opposite helical directions; two abutment bolts 702 are symmetrically arranged, and the two abutment bolts 702 are respectively in threaded connection with the first threaded portion and the second threaded portion.
The clamping sleeve 5 is provided with a mounting groove 501; the mounting groove 501 is provided with a connecting bolt 8; the two mounting grooves 501 are connected by the connecting bolt 8 and are abutted; the pipe body 1 is sleeved with the clamping sleeve 5, the mounting grooves 501 are aligned with the corrugated protrusions 2, the clamping sleeve 5 is mounted on the pipe body 1 and clamped on the corrugated protrusions 2, the two mounting grooves 501 are driven to move through the connecting bolts 8, the clamping sleeve 5 is driven to move by the mounting grooves 501, the two clamping sleeves 5 are close, the clamping sleeve 5 is pressed on the pipe body 1, and the clamping sleeve 5 is connected with the pipe body 1. The pipe body 1 is provided with a supporting groove 102; a supporting tube 3 is arranged on the inner side of the sealing gasket 4; the support tube 3 is positioned at the support groove 102; the support pipe 3 is abutted against the pipe body 1.
The sealing gasket 4 is provided with an inserting groove 401; the edge of the pipe body 1 is embedded in the inserting groove 401; the insertion groove 401 can improve the sealing effect.
In this embodiment, when two pipe bodies 1 are spliced, the sealing gasket 4 is placed between the two pipe bodies 1, one end of the sealing gasket 4 is embedded into the sealing groove 101 and abuts against the sealing groove 101, the supporting pipe 3 is positioned in the supporting groove 102, the supporting pipe 3 is made of hard materials, the pipe bodies 1 can be supported, the clamping sleeve 5 is prevented from being pressed on the pipe bodies 1, the pipe bodies 1 are deformed, the upper sleeve and the lower sleeve are sleeved on the pipe bodies 1, the corrugated boss 2 is aligned with the mounting groove 501, the upper sleeve and the lower sleeve are connected through the connecting bolt 8, the upper sleeve and the lower sleeve are balanced on the pipe bodies 1, and the end of the pipe bodies 1 can be prevented from being deformed due to the supporting pipe 3 being supported, the sealing groove 101 is extruded, the pipe bodies 1 are pressed on the sealing gasket 4, and the sealing effect can be improved; threaded rod 701 passes connecting plate 6 on two joint cover 5, twist butt bolt 702 respectively on first screw thread portion and second screw thread portion, screw up butt bolt 702, make butt bolt 702 promote connecting plate 6 and remove, make connecting plate 6 drive joint cover 5 remove together, drive bellied 2 of ripple and remove, bellied 2 of ripple takes body 1 to remove, make two body 1 support on sealed pad 4, thereby can improve sealed effect, support joint cover 5 through a plurality of locking mechanism 7, joint cover 5 supports body 1, thereby can make the junction between two body 1 more firm, and sealed effect is good, because the spiral of first screw thread portion and second screw thread portion revolves to opposite, can improve the locking effect.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The steel belt reinforced spiral corrugated pipe is characterized by comprising a pipe body (1), corrugated bulges (2), a sealing gasket (4), a clamping sleeve (5) and a locking mechanism (7);
the corrugated bulges (2) are arranged in a plurality, and the corrugated bulges (2) are uniformly arranged on the pipe body (1); sealing grooves (101) are formed in two ends of the pipe body (1); one end of the sealing gasket (4) is embedded in the sealing groove (101); the sealing gasket (4) is connected with the pipe body (1) in a sealing way; the clamping sleeve (5) comprises an upper sleeve and a lower sleeve; the upper sleeve and the lower sleeve are both arranged on the pipe body (1) and are clamped with the corrugated bulges (2); the upper sleeve is detachably connected with the lower sleeve and is abutted against the lower sleeve; the locking mechanism (7) is abutted with the supporting tube (3).
2. The steel strip reinforced spiral corrugated pipe according to claim 1, wherein the clamping sleeve (5) is provided with a connecting plate (6); a plurality of connecting plates (6) and locking mechanisms (7) are arranged; the locking mechanism (7) is clamped with the clamping sleeve (5) through the connecting plate (6).
3. A steel strip reinforced helical bellows according to claim 2, characterized in that the locking mechanism (7) comprises a threaded rod (701) and an abutment bolt (702); the threaded rod (701) comprises a first thread part and a second thread part which are in opposite spiral directions; two abutting bolts (702) are symmetrically arranged, and the two abutting bolts (702) are respectively in threaded connection with the first threaded portion and the second threaded portion.
4. The steel strip reinforced helical bellows according to claim 1, characterized in that the clamping sleeve (5) is provided with a mounting groove (501); the mounting groove (501) is provided with a connecting bolt (8); the two mounting grooves (501) are connected by a connecting bolt (8) and are abutted.
5. A steel strip reinforced helical bellows according to claim 1, characterized in that the sealing gasket (4) is provided with a plug groove (401); the edge of the pipe body (1) is embedded in the inserting groove (401).
6. The steel strip reinforced helical bellows according to claim 1, characterized in that the body (1) is provided with a supporting groove (102); a supporting tube (3) is arranged at the inner side of the sealing gasket (4); the support tube (3) is positioned at the support groove (102); the support tube (3) is abutted with the tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131573.9U CN219734489U (en) | 2023-05-10 | 2023-05-10 | Steel band reinforcing helical bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131573.9U CN219734489U (en) | 2023-05-10 | 2023-05-10 | Steel band reinforcing helical bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734489U true CN219734489U (en) | 2023-09-22 |
Family
ID=88057963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131573.9U Active CN219734489U (en) | 2023-05-10 | 2023-05-10 | Steel band reinforcing helical bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734489U (en) |
-
2023
- 2023-05-10 CN CN202321131573.9U patent/CN219734489U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: No. 2 Xingfeng Road, Industrial Zone, Liufeng Town, Gangu County, Tianshui City, Gansu Province, 741000 Patentee after: Tianshui Shengmao Pipe Industry Co.,Ltd. Country or region after: China Address before: 518000 No. 1 and No. 2 Pengshan Road, Fuwan Industrial Zone, Hecheng Street, Gaoming District, Foshan City, Guangdong Province Patentee before: FOSHAN SHENGCHANG PIPE INDUSTRY TECHNOLOGY Co.,Ltd. Country or region before: China |