CN214699788U - Novel pipeline laying flange joint protection device - Google Patents
Novel pipeline laying flange joint protection device Download PDFInfo
- Publication number
- CN214699788U CN214699788U CN202120388480.9U CN202120388480U CN214699788U CN 214699788 U CN214699788 U CN 214699788U CN 202120388480 U CN202120388480 U CN 202120388480U CN 214699788 U CN214699788 U CN 214699788U
- Authority
- CN
- China
- Prior art keywords
- arc
- protective sleeve
- clamping
- protection sleeve
- protection device
- 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.)
- Active
Links
Images
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a novel protection device for flange joints for pipeline laying, which comprises an upper protection sleeve and a lower protection sleeve, wherein the upper protection sleeve and the lower protection sleeve are mutually clamped, and then the clamping pipe orifice is sleeved at both ends of the upper protection sleeve and the lower protection sleeve, so that the upper protection sleeve and the lower protection sleeve can protect the flange joints; the outer parts of the upper protective sleeve and the lower protective sleeve are provided with lifting holes, the lifting rods are arranged in the lifting holes, and the rope penetrates through the lifting holes and then is connected with the lifting rods, so that the protective device can be lifted; the auxiliary clamping part can perform secondary clamping and protection on the flange joint, and prevent the flange joint surface from being stressed too much and deformed in the pipeline laying process; the clamping pipe orifice consists of two arc-shaped pieces, rubber sealing rings are bonded inside the two arc-shaped pieces, and the two arc-shaped pieces are fixedly connected through fixing bolts; the sealing clamping strips which are convenient to clamp are arranged on the surfaces of the two arc-shaped sheets which are in contact with each other, so that the sealing connection effect of the clamping pipe orifice and the pipeline is improved.
Description
Technical Field
The utility model particularly relates to a protector technical field specifically is a novel pipe laying flange joint protection device.
Background
The submarine pipeline is a pipeline for continuously conveying a large amount of oil (gas) on the seabed through a closed pipeline, is a main component of an offshore oil (gas) field development and production system, and is also the most rapid, safest, economical and reliable offshore oil and gas transportation mode at present.
In the process of laying a submarine pipeline, the condition that the pipeline butted by flanges needs to pass through a pipe support guide bracket is often met; the existing flange plate pipe bracket has poor sealing effect and low connection performance, and the flange connection surface is stressed too much and deformed in the process of laying a pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel pipe laying flange connects protection device to the sealed effect of the current ring flange conduit saddle that proposes among the solution above-mentioned background art is poor, and connection performance is low, and the flange joint face is too big and the problem of deformation at the pipe laying in-process atress.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel pipeline laying flange joint protection device comprises an upper protection sleeve and a lower protection sleeve, wherein the upper protection sleeve and the lower protection sleeve are symmetrically arranged and are buckled with each other to form a cylindrical shape, and clamping pipe orifices are sleeved at two ends of the upper protection sleeve and the lower protection sleeve; and auxiliary clamping parts for clamping the pipeline flange are arranged in the middle positions of the inner parts of the upper protective sleeve and the lower protective sleeve.
As a further technical scheme that this practicality goes on, the outside of going up lag and lower lag seted up two lewis holes at least, and the inboard fixed mounting of lewis hole has the jib that is used for the hoist and mount.
As a further technical scheme that this practicality goes on, the inside of last lag and lower lag still be provided with curved fixed floor.
As a further technical scheme for the implementation of the present application, the clamping pipe orifice is composed of two arc-shaped pieces, rubber seal rings are bonded inside the two arc-shaped pieces, and the two arc-shaped pieces are fixedly connected with each other through fixing bolts; the surfaces of the two arc-shaped sheets which are contacted with each other are provided with sealing clamping strips which are convenient to be clamped with each other.
As a further technical scheme that this practicality goes on, supplementary centre gripping part include an arc conduit saddle, the below of arc conduit saddle is provided with a plurality of connecting plates.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the upper protective sleeve and the lower protective sleeve are mutually clamped, and then the clamping pipe orifice is sleeved at the two ends of the upper protective sleeve and the lower protective sleeve, so that the upper protective sleeve and the lower protective sleeve can protect the flange joint, the structure is simple, and the assembly and disassembly are convenient;
2. in the utility model, the outer parts of the upper protective cover and the lower protective cover are provided with lifting holes, the lifting rods are arranged in the lifting holes, and the ropes are connected with the lifting rods after passing through the lifting holes, so that the protective device can be lifted;
3. the auxiliary clamping part can carry out secondary clamping and protection on the flange joint, and prevent the flange joint face from being stressed too much and deformed in the process of laying the pipeline;
4. the clamping pipe orifice of the utility model consists of two arc sheets, the inner parts of the two arc sheets are bonded with rubber sealing rings, and the two arc sheets are fixedly connected through fixing bolts; the sealing clamping strips which are convenient to clamp are arranged on the surfaces of the two arc-shaped sheets which are in contact with each other, so that the sealing connection effect of the clamping pipe orifice and the pipeline is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1-upper protective sleeve, 2-lower protective sleeve, 3-lifting hole, 4-clamping pipe orifice, 5-fixing bolt, 6-lifting rod, 7-fixing rib plate, 8-auxiliary clamping part and 9-sealing clamping strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a novel pipe laying flange joint protection device includes an upper protection sleeve 1 and a lower protection sleeve 2, wherein the upper protection sleeve 1 and the lower protection sleeve 2 are symmetrically arranged and are fastened to each other to form a cylindrical shape, and a clamping pipe orifice 4 is sleeved at both ends of the upper protection sleeve 1 and the lower protection sleeve 2; the middle positions inside the upper protective sleeve 1 and the lower protective sleeve 2 are respectively provided with an auxiliary clamping part 8 for clamping a pipeline flange; go up lag 1 and the mutual joint of lag 2 down, then cup joint the both ends of last lag 1 and lag 2 down with centre gripping mouth of pipe 4, can be in order to realize lag 1 and lag 2 down to flange joint's protection, simple structure, easy dismounting.
The outer parts of the upper protective sleeve 1 and the lower protective sleeve 2 are at least provided with two lifting holes 3, and the inner sides of the lifting holes 3 are fixedly provided with lifting rods 6 for lifting; the rope passes through the lifting hole 3 and then is connected with the lifting rod 6, so that the protection device can be lifted
The inside of going up lag 1 and lag 2 down still be provided with curved fixed floor 7, strengthened the bearing capacity of going up lag 1 and lag 2 down.
The clamping pipe orifice 4 consists of two arc-shaped pieces, rubber sealing rings are bonded inside the two arc-shaped pieces, and the two arc-shaped pieces are fixedly connected through a fixing bolt 5; the sealing clamping strips 9 which are convenient for mutual clamping are arranged on the surfaces of the two arc-shaped sheets, so that the sealing connection effect of the clamping pipe orifice 4 and the pipeline is improved.
The auxiliary clamping part 8 comprises an arc-shaped pipe support, and a plurality of connecting plates are arranged below the arc-shaped pipe support; the auxiliary clamping part 8 can carry out secondary clamping and protection on the flange joint, and prevents the flange joint face from being stressed excessively and deformed in the pipeline laying process.
The utility model discloses a theory of operation is: the upper protection sleeve 1 and the lower protection sleeve 2 are mutually clamped, then the clamping pipe orifice 4 is sleeved at two ends of the upper protection sleeve 1 and the lower protection sleeve 2, so that the flange joint can be protected by the upper protection sleeve 1 and the lower protection sleeve 2, the flange joint can be secondarily clamped and protected by the auxiliary clamping part 8, the flange joint surface is prevented from being stressed too much and deformed in the pipeline laying process, lifting holes 3 are formed outside the upper protection sleeve 1 and the lower protection sleeve 2, lifting rods 6 are arranged inside the lifting holes 3, ropes are connected with the lifting rods 6 after penetrating through the lifting holes 3, the protection device can be hoisted, and the clamping pipe orifice 4 consists of two arc pieces, rubber sealing rings are bonded inside the two arc pieces, and the two arc pieces are fixedly connected through fixing bolts 5; the sealing clamping strips 9 which are convenient for mutual clamping are arranged on the surfaces of the two arc-shaped sheets, so that the sealing connection effect of the clamping pipe orifice 4 and the pipeline is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without adjoining the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a novel pipe laying flange joint protection device, includes lag (1) and lag (2) down, its characterized in that: the upper protective sleeve (1) and the lower protective sleeve (2) are symmetrically arranged and are buckled with each other to form a cylinder shape, and the two ends of the upper protective sleeve (1) and the lower protective sleeve (2) are sleeved with clamping pipe orifices (4); and auxiliary clamping parts (8) for clamping the pipeline flange are arranged in the middle positions of the inner parts of the upper protective sleeve (1) and the lower protective sleeve (2).
2. The novel pipe-laying flanged joint protection device of claim 1, characterized in that: the outer parts of the upper protective sleeve (1) and the lower protective sleeve (2) are at least provided with two lifting holes (3), and a lifting rod (6) for lifting is fixedly arranged on the inner side of each lifting hole (3).
3. The novel pipe-laying flanged joint protection device of claim 2, characterized in that: the upper protective sleeve (1) and the lower protective sleeve (2) are internally provided with arc-shaped fixed rib plates (7).
4. The novel pipe-laying flanged joint protection device of claim 3, characterized in that: the clamping pipe orifice (4) consists of two arc-shaped pieces, rubber sealing rings are bonded inside the two arc-shaped pieces, and the two arc-shaped pieces are fixedly connected through a fixing bolt (5); the contact surfaces of the two arc-shaped sheets are provided with sealing clamping strips (9) which are convenient to be clamped with each other.
5. The novel pipe-laying flanged joint protection device of claim 3, characterized in that: the auxiliary clamping part (8) comprises an arc-shaped pipe support, and a plurality of connecting plates are arranged below the arc-shaped pipe support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388480.9U CN214699788U (en) | 2021-02-22 | 2021-02-22 | Novel pipeline laying flange joint protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388480.9U CN214699788U (en) | 2021-02-22 | 2021-02-22 | Novel pipeline laying flange joint protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699788U true CN214699788U (en) | 2021-11-12 |
Family
ID=78567927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120388480.9U Active CN214699788U (en) | 2021-02-22 | 2021-02-22 | Novel pipeline laying flange joint protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699788U (en) |
-
2021
- 2021-02-22 CN CN202120388480.9U patent/CN214699788U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209943788U (en) | Steel wire mesh framework polyethylene composite pipe connecting structure | |
| CN201530683U (en) | Movable saddle for temporary aerial ropeway | |
| CN214699788U (en) | Novel pipeline laying flange joint protection device | |
| CN214530749U (en) | Staple bolt back cover structure | |
| CN111981215A (en) | Large-diameter double-rubber-ring socket anticorrosive steel pipe and mounting method thereof | |
| CN210125821U (en) | Prevent power plant boiler from wearing roof pipe inflation and drawing seal structure of splitting | |
| CN212480841U (en) | Gas dredging pipe for chemical safety | |
| CN212840110U (en) | Novel double-plastic hollow wall composite winding pipe | |
| CN212670314U (en) | Construction cable clamp for stay cable | |
| CN212319137U (en) | Expansion joint of top cover pressure equalizing pipe of hydropower station | |
| CN210975548U (en) | Installation point structure of overweight parallel steel wire stay cable | |
| CN113606414A (en) | End connecting structure and method for steel wire mesh framework polyethylene composite pipe | |
| CN212863836U (en) | Transfer device for flange machining | |
| CN212127243U (en) | Installation equipment for socket steel pipe | |
| CN206842863U (en) | Vertical pipeline hanging apparatus applied to large-scale resource | |
| CN210566771U (en) | Freely dragging type pipeline | |
| CN214466851U (en) | Ventilation pipe with bending resistance function | |
| CN213541575U (en) | Pipe assembly for liquid supply system | |
| CN220703004U (en) | Hoisting device for large-pipe-diameter pipe | |
| CN215568526U (en) | Easily-assembled and disassembled nodular cast iron pipe fitting | |
| CN220770397U (en) | Concrete product convenient to installation | |
| CN210798968U (en) | Shaft concrete unloading pipe installation and disassembly device | |
| CN220263778U (en) | Wear-resistant aluminum alloy seamless pipe | |
| CN214305635U (en) | Auxiliary tool for steel-plastic pipeline to penetrate through bent sleeve | |
| CN215891457U (en) | Leakage-proof hydraulic connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |