CN209954570U - Roller supporting transverse restraint device for large-caliber long-distance pipeline - Google Patents
Roller supporting transverse restraint device for large-caliber long-distance pipeline Download PDFInfo
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- CN209954570U CN209954570U CN201920503631.3U CN201920503631U CN209954570U CN 209954570 U CN209954570 U CN 209954570U CN 201920503631 U CN201920503631 U CN 201920503631U CN 209954570 U CN209954570 U CN 209954570U
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Abstract
The utility model relates to a large-caliber long-distance pipeline roller support transverse restraint device, including large-caliber long-distance pipeline, roller support and roller seat, the roller seat is arranged on the steel structure truss, the roller support is arranged in the roller seat, the large-caliber long-distance pipeline is placed on the roller support, and the device also comprises a transverse restraint pipe clamp and an anchor bolt, wherein the transverse restraint pipe clamp is of a U-shaped structure, the inverted U-shaped upper part is matched with the outer contour of the upper part of the large-caliber long-distance pipeline and is clamped on the large-caliber long-distance pipeline, and the lower ends of the two sides of the transverse restraint pipe clamp are vertically downwards fixed on the steel structure truss through the anchor bolt; by the technical scheme, the transverse stability of the crossing pipeline system is effectively improved, and the hidden danger of transverse instability of the truss crossing pipeline is eliminated; the bolt is fixed on the steel structure truss, the structure is simple, the restraint effect is stable, the disassembly is convenient, the bolt can be repeatedly used, and the surface of the large-caliber long-distance pipeline is effectively protected by the anticorrosive coating under the action of fixing the rubber plate and the steel plate prefabricated cladding pipe clamp.
Description
Technical Field
The utility model relates to a long defeated pipeline supporting mechanism especially relates to a horizontal restraint device that long defeated pipeline gyro wheel of heavy-calibre supported.
Background
In the prior art, because the weight of the pipeline in unit length is large, when a large-caliber long-distance pipeline spans, in order to reduce the axial friction force of the pipeline, improve the safety and reliability of a truss structure and facilitate the pipeline installation, the pipeline roller is required to be selected for supporting.
This causes several problems simultaneously due to the use of the pipe roller support: the transverse stability of the pipeline A is reduced, and transverse instability is easy to occur; b, arranging the long-distance pipeline in the open air for a long time, wherein external corrosion prevention needs to be carried out on the outer wall of the pipeline, the existing anticorrosive coating generally adopts 3PE, and when the anticorrosive coating is directly contacted with the roller support, the anticorrosive coating is peeled off and damaged, so that the service life of the long-distance pipeline is seriously influenced; c can have impact load in long-distance pipeline work transport, because long-distance pipeline places on the gyro wheel supports, can not effectually fix long-distance pipeline, in long-distance pipeline transport, will lead to long-distance pipeline to take place the axial float, arouse the vibration of whole piping even to will seriously influence long-distance pipeline and stride across the safe operation of system.
SUMMERY OF THE UTILITY MODEL
In view of this, the main object of the utility model is to provide a horizontal restraint device that heavy-calibre long transport pipeline gyro wheel supported, through this technical scheme, effectively solved heavy-calibre long transport pipeline and crossed pipeline part horizontal unstability and outer anticorrosive coating and peel off destruction and pipeline axial float problem, improved the overall stability and the operational reliability that heavy-calibre long transport pipeline crossed system.
In order to achieve the above purpose, the technical solution of the present invention is realized as follows: the roller support transverse restraint device for the large-caliber long-distance pipeline comprises the large-caliber long-distance pipeline, a roller support and a roller seat, wherein the roller seat is arranged on a steel structure truss, the roller support is arranged in the roller seat, the large-caliber long-distance pipeline is placed on the roller support, the roller support transverse restraint device further comprises a transverse restraint pipe clamp and an anchor bolt, the transverse restraint pipe clamp is of a U-shaped structure, the inverted U-shaped upper portion is matched with the outer contour of the upper portion of the large-caliber long-distance pipeline and clamped on the large-caliber long-distance pipeline, and the lower ends of the two sides of the transverse restraint pipe clamp are vertically downwards fixed on the steel structure truss through the anchor.
As a further technical scheme, the pipe clamp comprises a fixed rubber plate, a steel plate prefabricated cladding pipe clamp and a fastening bolt, wherein the fixed rubber plate is cladded on a large-caliber long-distance pipeline positioned at a roller supporting position, the steel plate prefabricated cladding pipe clamp is composed of two sub-arc-shaped half rings and four connecting plates, the four connecting plates are horizontally fixed at the end parts of the two corresponding sub-arc-shaped half rings respectively, connecting holes are formed in the connecting plates, the two sub-arc-shaped half rings are oppositely buckled on the fixed rubber plate, the fastening bolt penetrates through the corresponding connecting holes to be fixed on the connecting plates, and the upper part of the transverse constraint pipe clamp is cladded on the sub-arc-shaped half rings of the steel plate prefabricated cladding pipe clamp so as to prevent the roller supporting and the transverse constraint pipe clamp from damaging an anticorrosive coating.
According to a further technical scheme, the pipe clamp comprises positioning blocks, the two sub-arc-shaped half ring upper connecting plates of the steel plate prefabricated cladding pipe clamp are opposite to each other in pairs, and the positioning blocks are arranged between the two opposite connecting plates in pairs.
The beneficial effect after adopting above-mentioned technical scheme is: a large-diameter long-distance pipeline roller support transverse restraint device effectively improves the transverse stability of a crossing pipeline system and eliminates the hidden trouble of transverse instability of a truss crossing pipeline through the technical scheme; the bolt is fixed on the steel structure truss, the structure is simple, the restraint effect is stable, the disassembly is convenient, the bolt can be repeatedly used, and the surface of the large-caliber long-distance pipeline is effectively protected by the anticorrosive coating under the action of fixing the rubber plate and the steel plate prefabricated cladding pipe clamp.
Drawings
Fig. 1 is a schematic overall sectional structural view of the present invention.
In the figure, 1 large-diameter long-distance pipeline, 2 roller supports, 3 roller seats, 4 steel structure trusses, 5 transverse constraint pipe clamps, 6 anchor bolts, 7 fixed rubber plates, 8 fastening bolts, 9 sub-arc semi-rings, 10 connecting plates and 11 positioning blocks.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a large-bore long-distance pipeline gyro wheel supports horizontal restraint device, including large-bore long-distance pipeline 1, gyro wheel support 2 and gyro wheel seat 3, gyro wheel seat 3 sets up on steel structure truss 4, and gyro wheel support 2 sets up in gyro wheel seat 3, and large-bore long-distance pipeline 1 is placed on gyro wheel support 2, still includes horizontal restraint pipe strap 5 and anchor bolt 6, horizontal restraint pipe strap 5 is the U-shaped structure, and the U-shaped upper portion of being invertd clamps on large-bore long-distance pipeline 1 with the identical upper portion outline of large-bore long-distance pipeline 1, and 5 both sides lower extremes of horizontal restraint pipe strap are fixed on steel structure truss 4 through anchor bolt 6 perpendicularly downwards.
As a further embodiment, the pipe clamp further comprises a fixed rubber plate 7, a steel plate prefabricated cladding pipe clamp and a fastening bolt 8, wherein the fixed rubber plate 7 is cladded on the large-caliber long-distance pipeline 1 positioned at the position of the roller support 2, the steel plate prefabricated cladding pipe clamp is composed of two sub-arc-shaped half rings 9 and four connecting plates 10, the four connecting plates 10 are horizontally fixed at the end parts of the two corresponding sub-arc-shaped half rings 9 respectively, connecting holes are formed in the connecting plates 10, the two sub-arc-shaped half rings 9 are oppositely buckled on the fixed rubber plate 7, the fastening bolt 8 penetrates through the corresponding connecting holes and is fixed on the connecting plates 10, and the upper part of the transverse restraint pipe clamp 5 is cladded on the sub-arc-shaped half rings 9 of the steel plate prefabricated cladding pipe clamp so as to prevent the roller support 2 and the transverse restraint pipe clamp 5 from damaging an.
As a further embodiment, the pipe clamp further comprises positioning blocks 11, the two sub-arc half rings 9 of the steel plate prefabricated cladding pipe clamp are connected with the connecting plates 10 in pairs, and the positioning blocks 11 are arranged between the two opposite connecting plates 10.
The utility model discloses in, the long defeated pipeline 1 of heavy-calibre is laying and when using, every gyro wheel supports 2 between at a distance of several hundred meters, can have impact load in the long defeated pipeline 1 of heavy-calibre among the long defeated pipeline 1 of heavy-calibre work is carried, it is very unsafe to rely on long defeated pipeline 1 of heavy-calibre to place on the gyro wheel supports by self weight only, for this reason, the setting of horizontal end pipe strap 5 has improved the long defeated pipeline 1's of heavy-calibre security greatly, the locating piece 11 that sets up between the connecting plate 10 of two sub-arcuation semi-rings 9 that correspond each other, can prevent effectively that the connecting plate from warping, prevent to destroy the anticorrosive coating of fixed rubber slab 7 and the long defeated pipeline 1.
The above description is only a preferred and practical embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (3)
1. The roller support transverse restraint device for the large-caliber long-distance pipeline comprises the large-caliber long-distance pipeline, a roller support and a roller seat, wherein the roller seat is arranged on a steel structure truss, the roller support is arranged in the roller seat, and the large-caliber long-distance pipeline is placed on the roller support.
2. The roller supporting lateral restraining device for the large-caliber long-distance pipeline according to claim 1, further comprising a fixed rubber plate, a steel plate pre-fabricated coated pipe clamp and a fastening bolt, wherein the fixed rubber plate is coated on the large-caliber long-distance pipeline at the roller supporting position, the steel plate pre-fabricated coated pipe clamp is composed of two sub-arc-shaped half rings and four connecting plates, the four connecting plates are horizontally fixed at the end portions of the two corresponding sub-arc-shaped half rings respectively, the connecting plates are provided with connecting holes, the two sub-arc-shaped half rings are oppositely buckled on the fixed rubber plate, the fastening bolt penetrates through the corresponding connecting hole and is fixed on the connecting plate, and the upper portion of the lateral restraining pipe clamp is coated on the sub-arc-shaped half rings of the steel plate pre-fabricated coated pipe clamp so as to prevent the roller supporting and the lateral restraining pipe clamp from damaging an anticorrosive.
3. The roller support lateral restraint device for large-caliber long-distance pipelines according to claim 2, further comprising positioning blocks, wherein the two sub-arc-shaped semi-ring upper connecting plates of the steel plate prefabricated cladding pipe clamp are opposite to each other in pairs, and the positioning blocks are arranged between the two opposite connecting plates in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503631.3U CN209954570U (en) | 2019-04-15 | 2019-04-15 | Roller supporting transverse restraint device for large-caliber long-distance pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503631.3U CN209954570U (en) | 2019-04-15 | 2019-04-15 | Roller supporting transverse restraint device for large-caliber long-distance pipeline |
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| CN209954570U true CN209954570U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920503631.3U Active CN209954570U (en) | 2019-04-15 | 2019-04-15 | Roller supporting transverse restraint device for large-caliber long-distance pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460334A (en) * | 2020-12-15 | 2021-03-09 | 中国恩菲工程技术有限公司 | Pipeline fixing device |
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2019
- 2019-04-15 CN CN201920503631.3U patent/CN209954570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460334A (en) * | 2020-12-15 | 2021-03-09 | 中国恩菲工程技术有限公司 | Pipeline fixing device |
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