CN212616765U - Pipeline outer support for penetrating casing - Google Patents
Pipeline outer support for penetrating casing Download PDFInfo
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- CN212616765U CN212616765U CN202021174697.1U CN202021174697U CN212616765U CN 212616765 U CN212616765 U CN 212616765U CN 202021174697 U CN202021174697 U CN 202021174697U CN 212616765 U CN212616765 U CN 212616765U
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Abstract
The utility model relates to a pipeline outer support for penetrating a sleeve, which comprises two arc-shaped steel plates which can be butted into a circular holding ring, wherein a plurality of rolling structural members are evenly arranged on the outer circumferential surface of the circular holding ring, each rolling structural member comprises a steel plate support and a wheel sheet, the steel plate support consists of two parallel steel plates, a wheel shaft is arranged between the two parallel steel plates, and the wheel sheet is arranged on the wheel shaft; the inner end of the steel plate support is fixedly connected with the circular hooping, and the outer end of the wheel sheet protrudes out of the outer end of the steel plate support. Add outside the pipeline the utility model provides a be used for wearing sheathed tube pipeline outer support, when the pipeline passes through the sleeve pipe, steel sheet support and wheel piece play support, roll effect, reduce the friction, rotate when preventing that the pipeline from passing through the sleeve pipe and cause the pipeline to damage to the protection pipeline.
Description
Technical Field
The utility model relates to a pipeline strutting arrangement, especially a pipeline outer support for wearing the sheathed tube.
Background
In recent years, with the continuous development of modern construction technology, the new construction, the expansion and the reconstruction of basic facilities such as municipal pipelines and long-distance pipelines, the increase of large-scale pipelines such as west gas and east gas, and the continuous development of trenchless construction technology, city pipe networks are complicated, when the pipelines pass through important facilities such as roads, railways and bridges, additional sleeves are needed, the pipelines are generally large-diameter and long-distance pipelines, which brings a lot of difficulties for passing through the sleeves.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a pipeline outer support for wearing sheathed tube to pipeline damage when reaching the poling and preventing the poling.
For solving the above technical problem, the utility model discloses a technical scheme is: a pipeline outer support for penetrating a sleeve comprises two arc-shaped steel plates which can be butted into a circular hoop, wherein a plurality of rolling structural members are uniformly arranged on the outer circumferential surface of the circular hoop, each rolling structural member comprises a steel plate support and a wheel blade, the steel plate support consists of two parallel steel plates, a wheel shaft is arranged between the two parallel steel plates, and the wheel blade is arranged on the wheel shaft; the inner end of the steel plate support is fixedly connected with the circular hooping, and the outer end of the wheel sheet protrudes out of the outer end of the steel plate support.
Further, the connecting ends of the two arc-shaped steel plates are respectively provided with a connecting plate bent outwards, the connecting plates of the two arc-shaped steel plates are correspondingly provided with screw holes, and the two arc-shaped steel plates are connected into a circular hoop through bolts penetrating through the screw holes.
Furthermore, the connecting plate is provided with two screw holes, and each screw hole is internally provided with a bolt for connecting the two arc-shaped steel plates in a penetrating manner.
Further, the outer edge of the wheel sheet is provided with a rubber protective layer.
Furthermore, 3 or 4 rolling structural members are uniformly arranged on the outer circumferential surface of the circular embracing ring.
Compared with the prior art, add outside the pipeline the utility model provides a be used for wearing sheathed tube pipeline outer support, when the pipeline passes through the sleeve pipe, steel sheet support and wheel piece play support, roll effect, reduce the friction, rotate when preventing that the pipeline from passing through the sleeve pipe and cause the pipeline to damage to the protection pipeline. The utility model discloses both improved the pipeline and worn sheathed tube efficiency of construction and quality, can fully protect the pipeline again, simple to operate, it is with low costs, need not dismantle to the efficiency of construction has been improved.
The utility model is suitable for a heavy-calibre, long pipeline pass through important facilities such as road, railway and bridge, need plus sheathed tube occasion, are particularly useful for circular sleeve pipe.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention in any way.
Fig. 1 is a schematic front structural view of an external pipe support for casing pipe penetration according to the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
In the figure, 1-arc steel plate, 2-steel plate bracket, 3-wheel sheet and 4-bolt.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the present invention will be further clearly and completely described below with reference to the accompanying drawings and embodiments. In addition, the features of the embodiments and examples in the present application may be combined with each other without conflict.
The utility model relates to a pipeline outer support for penetrating a sleeve, which comprises two arc-shaped steel plates 1 which can be butted into a circular embracing ring, wherein the outer circumferential surface of the circular embracing ring is uniformly provided with a plurality of rolling structural members, each rolling structural member comprises a steel plate support 2 and a wheel piece 3, the steel plate support 2 consists of two parallel steel plates, a wheel shaft is arranged between the two parallel steel plates, and the wheel piece 3 is arranged on the wheel shaft; the inner end of the steel plate bracket is fixedly connected with the circular hooping, and the outer end of the wheel piece 3 protrudes out of the outer end of the steel plate bracket 2.
According to above utility model, will wear sheathed tube pipeline level and arrange in sleeve pipe one end, will make be used for wearing sheathed tube pipeline outer support and install in the pipeline outside according to a determining deviation, especially will be one set at the one end 1m department installation of pipeline direction of advance be used for wearing sheathed tube pipeline outer support, through the crane with dig the cooperation of machine, slowly put into the cover intraductally with the pipeline, wear out the sleeve pipe until the pipeline, reach the assigned position.
When the pipeline passes through the sleeve, the wheel sheets 3 roll on the inner wall of the sleeve, so that the pipeline is supported, and the friction is reduced. The two arc-shaped steel plates are butted to form a circular hoop, so that the circular hoop can be conveniently installed on the outer surface of the pipeline.
In a relatively concrete embodiment, the connecting ends of the two arc-shaped steel plates 1 are respectively provided with a connecting plate which is bent outwards, the connecting plates of the two arc-shaped steel plates 1 are correspondingly provided with screw holes, and the two arc-shaped steel plates 1 are connected into a circular hoop through bolts 4 which are arranged in the screw holes in a penetrating manner.
In an optimal mode, the steel plate support 2 is prevented from loosening and deforming in the process of passing through the sleeve, the connecting plate is provided with two screw holes, and a bolt 4 for connecting the two arc-shaped steel plates 1 penetrates through each screw hole, so that the supporting strength of the steel plate support 2 is further improved.
In a preferred embodiment, a rubber protective layer is arranged on the outer edge of the wheel sheet 3, and the rubber protective layer can prevent the steel wheel sheet from damaging the inner wall of the sleeve on one hand, and on the other hand, the elasticity of the rubber protective layer is utilized to prevent the wheel sheet from being stuck in the sleeve.
In another preferred embodiment, 3 or 4 rolling structural members are uniformly arranged on the outer circumferential surface of the circular hoop, so that the stability and balance of the pipeline in the pipe penetrating process are improved.
The technical solution claimed in the present invention is further clearly and completely explained by the following specific embodiments.
Examples
Processing the arc-shaped steel plate: the method comprises the steps of shearing two steel plates with the width of 100mm and the thickness of 10mm, determining the length of the steel plates by the diameter of a pipeline, processing the two sheared steel plates into an arc according to the outer diameter of the pipeline, drilling holes at the positions where the two arc steel plates 1 are connected through bolts, and matching M20 bolts and nuts.
Processing the steel plate bracket: 8 steel plate connecting pieces with the length of 100mm, the width of 70mm and the thickness of 10mm are manufactured, and a hole with the diameter of 10mm is drilled at the position, close to one third of one end, of each steel plate connecting piece.
4 wheel sheets with the outer diameter of 70mm and the thickness of 10mm are processed on a machine tool, and a hole with the thickness of 13mm is drilled in the center of each wheel sheet; the wheel sheet is welded between two steel plates of the steel plate bracket by using a short steel bar head of 10mm, and the drilling positions are aligned to form a rolling structural member. And (4) uniformly welding the rolling structural part on the two arc-shaped steel plates, and finishing the manufacturing.
The scope of the invention is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (5)
1. A pipeline outer support for wearing sleeve pipe which characterized in that: the steel plate support comprises two arc-shaped steel plates which can be butted into a circular embracing ring, wherein a plurality of rolling structural members are uniformly arranged on the outer circumferential surface of the circular embracing ring, each rolling structural member comprises a steel plate support and a wheel sheet, each steel plate support comprises two parallel steel plates, a wheel shaft is arranged between the two parallel steel plates, and the wheel sheet is arranged on the wheel shaft; the inner end of the steel plate support is fixedly connected with the circular hooping, and the outer end of the wheel sheet protrudes out of the outer end of the steel plate support.
2. The outrigger for a cased pipe according to claim 1, wherein: the connecting ends of the two arc-shaped steel plates are respectively provided with a connecting plate which is bent towards the outer side, the connecting plates of the two arc-shaped steel plates are correspondingly provided with screw holes, and the two arc-shaped steel plates are connected into a circular hoop through bolts which are arranged in the screw holes in a penetrating mode.
3. The sleeved external pipe support according to claim 2, wherein: the connecting plate on set up two screws, all wear to be equipped with the bolt that is used for connecting two arc steel sheets in every screw.
4. A sleeved pipe outrigger according to claim 1, 2 or 3, wherein: and a rubber protective layer is arranged at the outer edge of the wheel sheet.
5. The sleeved duct outrigger of claim 4, wherein: 3 or 4 rolling structural members are uniformly arranged on the outer circumferential surface of the circular hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021174697.1U CN212616765U (en) | 2020-06-23 | 2020-06-23 | Pipeline outer support for penetrating casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021174697.1U CN212616765U (en) | 2020-06-23 | 2020-06-23 | Pipeline outer support for penetrating casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212616765U true CN212616765U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021174697.1U Active CN212616765U (en) | 2020-06-23 | 2020-06-23 | Pipeline outer support for penetrating casing |
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| CN (1) | CN212616765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542801A (en) * | 2022-01-24 | 2022-05-27 | 中铁四局集团有限公司 | Slidable bracket clamp for internally-penetrated pipeline |
-
2020
- 2020-06-23 CN CN202021174697.1U patent/CN212616765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542801A (en) * | 2022-01-24 | 2022-05-27 | 中铁四局集团有限公司 | Slidable bracket clamp for internally-penetrated pipeline |
| CN114542801B (en) * | 2022-01-24 | 2024-01-26 | 中铁四局集团有限公司 | Inner-penetrating pipeline slidable support clamp |
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