CN220228079U - Backpack pipe clamp for connecting submarine sub-pipe and main pipe - Google Patents

Abstract

The utility model discloses a backpack type pipe clamp for connecting a submarine sub pipe and a parent pipe, which is a triangular backpack type body, wherein the backpack type body is provided with an arc-shaped top and a back top formed by connecting two sides in a straight line, the backpack type pipe clamp also is provided with an arc-shaped back bottom, the back top of the body is provided with a limit groove, the back bottom is in shape fit connection with the outer side surface of the parent pipe, the backpack type body is also provided with a binding belt, one end of the binding belt surrounds the limit groove and the outer side surface of the parent pipe, and the backpack type body is provided with a through hole penetrating through the sub pipe. The utility model has simple integral structure, no bolt connection and convenient assembly, can effectively reduce the installation period on the ship, greatly reduce the risk in construction, and can ensure the safe interval distance between the secondary pipe and the primary pipe in the laying and operating processes.

Description

Backpack pipe clamp for connecting submarine sub-pipe and main pipe

Technical Field

The utility model relates to a backpack pipe clamp for connecting a submarine sub pipe and a parent pipe, which can effectively connect the submarine pipe and the parent pipe and effectively ensure the safety interval distance between the submarine pipe and the parent pipe.

Background

Submarine pipelines are a key and effective tool for ensuring normal and safe operation and transportation of offshore oil and gas. In order to simplify the earlier batch reporting work of sea pipelines such as sea area use and safety pre-evaluation and the like, and to save the construction cost of submarine pipelines, the construction procedure of submarine pipelines is simplified, and usually, according to engineering characteristics and overall requirements, a submarine pipeline (main pipe) with a larger caliber and a submarine pipeline or submarine cable (sub-pipe) with a smaller caliber are bound together in a pipe clamp mode and laid on the seabed for operation.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a backpack pipe clamp for connecting a submarine sub pipe and a parent pipe, which ensures a safe interval distance in the laying and operation processes of the sub pipe and the parent pipe, has no bolt connection and is convenient to install.

In order to solve the technical problems, the utility model provides a backpack type pipe clamp for connecting a submarine sub pipe and a parent pipe, which is a triangular backpack type body, wherein the backpack type body is provided with a circular arc top and a back top formed by connecting two sides in a straight line manner, and is also provided with an arc back bottom, the back top of the body is provided with a limit groove, the back bottom is in shape fit connection with the outer side surface of the parent pipe, the backpack type body is also provided with a binding belt, one end of the binding belt surrounds the limit groove and the outer side surface of the parent pipe, and the backpack type body is provided with a through hole penetrating through the sub pipe.

Further, the backpack body is divided into a front body unit and a rear body unit which can be symmetrically connected into a whole and have the same structure.

Further, the cross section of the limiting groove is rectangular, and the width of the limiting groove is larger than that of the binding belt.

Further, the circular arc-shaped top of the backpack body and the straight lines at the two sides form a smooth transition.

Further, the through holes are arranged along the length direction of the main pipe, so that the sub pipes after being installed and the main pipe are arranged in parallel along the length direction.

Further, the through hole is arranged close to the circular arc top of the backpack body.

Further, the binding band is made of corrosion-resistant metal materials.

Further, the limit grooves are formed in a plurality of parallel equidistant modes.

Further, arc chamfer angles are arranged at the joint of the outer sides of the front body unit and the rear body unit and the bottom.

The utility model has the technical effects that: by adopting the technical scheme, the utility model has simple integral structure, no bolt connection and convenient assembly, can effectively reduce the installation period on the ship and greatly reduce the risk in construction. The structure not only has good corrosion resistance, mechanical property and shock resistance, but also can ensure the safe interval distance between the secondary pipe and the primary pipe in the laying and operating process. The method can be suitable for safe conveying of buried pipelines and non-buried pipelines.

Drawings

FIG. 1 is a schematic diagram illustrating the assembly of a backpack pipe strap and a parent pipe according to the present utility model.

FIG. 2 is a schematic diagram of the overall structure of the backpack pipe strap of the present utility model.

FIG. 3 is a schematic cross-sectional view of a backpack pipe strap of the present utility model.

The main reference numerals in the drawings illustrate:

1-main pipe, 2-backpack body, 3-sub pipe, 21-back body unit, 211-back bottom, 212-outside portion, 213-through hole, 214-back top, 215-limit groove, 22-front body unit, 4-binding belt.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the utility model, so that those skilled in the art may better understand the utility model and practice it.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3, the backpack pipe clamp for connecting a submarine sub pipe 3 and a parent pipe 1 according to the present utility model is a triangular backpack body 2, and the backpack body 2 is divided into two front body units 21 and rear body units 22 which can be symmetrically connected into a whole and have the same structure, and may be an integrally formed structure.

The backpack body 2 has a circular arc top and a back top 214 formed by connecting two sides in a straight line shape, and also has a circular arc back bottom 211, wherein the circular arc top and the two sides of the backpack body 2 are in a smooth transition.

The back top 211 of the body 2 is provided with a limit groove 215, the cross section of the limit groove 215 is rectangular, and the width of the limit groove 215 is larger than that of the binding band 4. The limiting grooves 215 are arranged in a plurality of parallel and equidistant modes.

The shape laminating of back bottom 214 is connected in female pipe 1 lateral surface, and backpack body 2 still is equipped with tie 4, and the one end of tie 4 encircles in spacing groove 215 with the lateral surface of female pipe 1, offered on the backpack body 2 and worn to establish the through-hole 213 of sub-pipe 3. The through hole 213 is provided near the circular arc-shaped top of the backpack body 2. The through holes 213 are arranged along the length direction of the tube axis of the main tube 1, so that the sub tube 3 and the main tube 1 after being mounted are arranged in parallel along the length direction, and the clear distance between the sub tube 3 and the main tube 1 in the straight line direction can ensure the safe interval between the sub tube 3 and the main tube 1.

The binding belt 4 is made of corrosion-resistant metal materials, and the primary and secondary pipes are fixed after being assembled and cannot rotate around the pipe shaft.

The joint between the outer sides of the front body unit 21 and the rear body unit 22 and the bottom is provided with an arc chamfer.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (8)

1. The utility model provides a backpack pipe strap for connecting submarine son pipe and parent tube, its characterized in that is triangle-shaped's backpack body, and this backpack body has the back top that circular arc top and both sides rectilinear connection constitute, still has the arc back of the body bottom, the spacing groove has been seted up at the back top of body, back bottom shape laminating is connected in the parent tube lateral surface, the backpack body still is equipped with the ligature area, and the one end of ligature area encircles in the spacing inslot with the lateral surface of parent tube, set up on the backpack body and worn to establish the through-hole of son pipe, the backpack body divide into two and can symmetrical connection be as an organic whole and the preceding body unit and the back body unit that the structure is the same.

2. The backpack pipe strap for connecting a subsea pipe and a parent pipe according to claim 1, wherein the limiting groove is rectangular in cross section and the limiting groove width is greater than the width of the lashing strap.

3. The backpack pipe strap for connecting a submarine sub pipe and a parent pipe according to claim 1, wherein the circular arc-shaped top and the straight lines on both sides of the backpack body form a smooth transition.

4. The backpack pipe clamp for connecting a submarine sub pipe and a parent pipe according to claim 1, wherein the through holes are arranged along the length direction of the parent pipe so that the sub pipe and the parent pipe after being installed are arranged in parallel along the length direction.

5. The backpack pipe strap for connecting a subsea sub pipe and a parent pipe according to claim 1, wherein the through hole is provided near the circular arc top of the backpack body.

6. The backpack pipe strap for connecting a subsea sub-pipe and a parent pipe according to claim 1, wherein the lashing strap is a corrosion resistant metallic material.

7. The backpack pipe strap for connecting a submarine sub pipe and a parent pipe according to claim 1, wherein the limiting grooves are arranged in a plurality of parallel equidistant ways.

8. The backpack pipe strap for connecting a submarine sub pipe and a parent pipe according to claim 2, wherein arc chamfers are arranged at the junctions between the outer sides of the front body unit and the rear body unit and the bottom.