A kind of double-deck petroleum pipeline supporting frame
Technical field
The support device of inventive pipeline, particularly relates to a kind of double-deck petroleum pipeline supporting frame.
Background technique
Support of pipelines has the place of pipe laying all can use, also referred to as pipe support, pipe portion etc. any.It is as the supporting structure of pipeline, and according to runnability and the arrangement requirement of pipeline, pipe support is divided into fixed and movable two kinds.The place arranging immovable point becomes fixed support, and this pipe support and support of pipelines relative displacement can not occur, and the distortion after fixed pipe support is stressed, should be very little compared with the deformation values of pipeline compensator, because pipe support will have enough rigidity.In petroleum transportation process, need to use a large amount of petroleum pipelines, these petroleum pipelines or be embedded in underground, or the position be erected at apart from ground certain altitude, existing petroleum pipeline supporting frame, generally comprise bearing, with the tube seat for placing petroleum pipeline, tube seat is generally placed on bearing by pillar, at existing petroleum pipeline in erection process, the needs geographical or real according to it, need to adopt double-deck petroleum pipeline conveying crude oil, its caliber is general less, save pipeline construction fund, existing double-deck petroleum pipeline supporting frame, generally by the brace groove of double-deck petroleum pipeline, fix on the support columns, on it, lower support is structure as a whole, cause when installing petroleum pipeline, inconvenient, and the adjustment being also unfavorable for pipeline after installing, upper strata pipeline is firm not, easily drop the pipeline pounded to lower floor, cause the generation of dangerous accident, and in production application, there will be following problem, petroleum pipeline is placed in tube seat, pipeline is easily subjected to displacement, and due to petroleum pipeline conveying geographical environment poor, weather conditions are severe, the easy run-off the straight of long-time tube seat, pipeline has the risk come off from tube seat, and rainwater also president time rest in tube seat, be in moist tube seat when petroleum pipeline is long, corrosion is defined to petroleum pipeline.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the invention provides a kind of double-deck petroleum pipeline supporting frame, the upper support of this supporting frame and lower support
independentarrange, and pull bar is set in supporting post both sides, upper strata pipeline is arranged retaining ring and fix upper strata pipeline, two-layer pipeline energy
independenterection, supporting frame can not be out of shape, and the petroleum pipeline be simultaneously placed on tube seat is stablized, and can not be moved, and long-pending not phenomenon can not occur in tube seat, prevent petroleum pipeline from corroding because of rainwater.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of double-deck petroleum pipeline
novelsupporting frame, comprise base, upper support, lower support and pillar, described base is provided with positioning hole, what two pillars were vertical is located on base, it is characterized in that: described upper support and lower support are that split is arranged, described lower support is between two pillars, described upper support is in " H " shape, the bottom of the upper support of " H " shape is connected with pillar by bolt, the recessed formation in top of the upper support of " H " shape is for placing the tube seat of pipeline, described tube seat inwall is provided with fin vertically, two pillars are connected with base respectively by strut, the top of described upper support is provided with the retaining ring for fixing tube, the two ends of described retaining ring are connected with upper support respectively.
The top of described pillar is provided with the cushion cap extended laterally, and the bottom deviation formation laterally journal stirrup of described upper support, the described journal stirrup of upper support matches with the cushion cap of pillar, and upper support and pillar is fixed by bolt.
Be respectively equipped with attachment post with the bottom of cushion cap at the bottom of described seat, the two ends of described strut are connected with attachment post respectively.
The two ends deviation formation laterally folding ear of described retaining ring, described retaining ring is fixedly connected with upper support by folding ear.
The middle part of described retaining ring disconnects formation two sections, is connected between the breaking part of retaining ring by screw rod.
The breaking part two ends of described retaining ring are respectively equipped with flange, and described screw rod is through flange and by nut check retaining ring.
Described tube seat inwall is radially provided with rhone, and described rhone and fin are mutually vertical.
Described tube seat inwall is provided with weep hole, and described weep hole is located on tube seat bottom surface, and between two fins.
The present invention has the following advantages:
1, the present invention is by arranging upper support and lower support split, after the pipe laying of lower floor is good, and then lay upper strata pipeline, its construction is independent of each other, due to upper support is set to " H " type, the bottom of upper support is upwards recessed, form the tube seat part holding lower floor's pipeline, expediently lower floor's erection petroleum pipeline, between pillar and base, strut is set, ensure the stability of supporting frame, tube seat inwall arranges fin, be conducive to coordinating of petroleum pipeline and tube seat, the fluctuation of prevention petroleum pipeline pressure causes STRESS VARIATION to damage pipeline, the top of upper support is provided with the retaining ring for reinforcing upper strata petroleum pipeline, prevent petroleum pipeline in the local run-off the straight of ramp or physical features injustice.
2, the top of pillar of the present invention is provided with the cushion cap extended laterally, the bottom deviation formation laterally journal stirrup of described upper support, the described journal stirrup of upper support matches with the cushion cap of pillar, and by bolt, upper support and pillar are fixed, cushion cap is accepted with journal stirrup is mutually corresponding, and by bolt, both are fixed, conveniently upper support and pillar are fixed, and are positioned at the top of lower support.
3, be respectively equipped with attachment post with the bottom of cushion cap at the bottom of seat of the present invention, the two ends of described strut are connected with attachment post respectively, and strut is according to project situation, and just install when petroleum pipeline is heavier, light-duty pipeline is without the need to installing strut.
4, the outside celestial deviation in the two ends of retaining ring of the present invention forms folding ear, and described retaining ring is fixedly connected with upper support by folding ear, facilitates the connection of retaining ring and upper support.
5, the middle part of retaining ring of the present invention disconnects formation two sections, connected by screw rod between the breaking part of retaining ring, the breaking part two ends of described retaining ring are respectively equipped with flange, described screw rod is through flange and by nut check retaining ring, the tension force of retaining ring is adjustable, and regulated more convenient by flange plate, more accurately.
6, tube seat inwall of the present invention is along being radially provided with rhone, and described rhone and fin are mutually vertical, and described tube seat inwall is provided with weep hole, and described weep hole is located on tube seat bottom surface, and between two fins.Tube seat sidepiece fin water is discharged into the bottom of tube seat by rhone, is discharged by weep hole, make can not form ponding in tube seat, weep hole is located at the bottom of tube seat, and between two fins, draining is more smooth and easy.
Accompanying drawing explanation
figure1 is the structural representation of embodiments of the invention 1
figure;
figure2 is the structural representation of embodiments of the invention 2
figure;
figure3 is tube seat structural representation
figure.
figuremiddle mark: 1, base, 2, positioning hole, 3, lower support, 4, upper support, 5, pillar, 6, cushion cap, 7, journal stirrup, 8, strut, 9, bolt, 10, fin, 11, attachment post, 12, retaining ring, 13, screw rod, 14, folding ear, 15, flange, 16, rhone, 17, weep hole.
Embodiment
Below in conjunction with attached
figurethe present invention is described further:
Embodiment 1
As
figure1,
figureshown in 3, a kind of double-deck petroleum pipeline supporting frame, comprise base 1, upper support 4, lower support 3 and pillar 5, described base 1 is provided with positioning hole 2, whole supporting frame fixes on the ground by positioning hole 2, pillar 5 is two, what two pillars 5 were vertical is located on base 1, be oppositely arranged, lower support 3 is between two pillars 5, the recessed formation tube seat above of lower support 3, for placing the petroleum pipeline of lower floor, the top of upper support 4 is recessed also forms tube seat, for placing the petroleum pipeline on upper strata, the top being positioned at lower support 3 that upper support 4 is vertical on spatial position, lower support 3, upper support 4 is respectively used to accept petroleum pipeline, supporting frame is formed two-layer petroleum pipeline, (namely two supports are separated for split is arranged for described upper support 4 and lower support 3, need to be fixed into bilayer by link, certainly according to engineering need, lower support also can be used alone, become individual layer petroleum pipeline supporting frame), in the present invention, described upper support 4 is in " H " shape, the bottom of the upper support 4 of " H " shape is connected with pillar 5 by bolt 9, form double-deck petroleum pipeline supporting frame, the recessed formation in top of the upper support 4 of " H " shape is for placing the tube seat of pipeline, its underpart fovea superior overarches, the passage being formed and hold lower floor's pipeline is coordinated with the tube seat of lower support, and expediently lower floor sets up petroleum pipeline, described tube seat inwall is provided with fin 10 vertically, two pillars 5 are connected with base 1 respectively by strut 8.
In order to make, strut 8 is convenient to be connected, and upper support 4 is convenient with lower support 3 connection disassembling, the top of described pillar 2 is provided with outward extending cushion cap 6(and namely forms a flat board for connecting), the flat board that journal stirrup 7(matches with cushion cap 6 is formed at the bottom of described upper support 4 laterally deviation, its function is consistent with cushion cap 6), therefore, the journal stirrup 7 of upper support 4 matches with the cushion cap 6 of pillar 2, and by bolt 9, upper support 4 is fixed with pillar 2, go up the top that support 4 is just fixed on lower support 3 like this, define double-deck petroleum pipeline supporting frame, for convenience detach.The connection of strut 8 is also more convenient simultaneously, and at the bottom of described seat, 1 is respectively equipped with attachment post 11 with the bottom of cushion cap 6, and the two ends of described strut 8 are connected with attachment post 11 respectively.Strut 8 is according to project situation, and just install when petroleum pipeline is heavier, light-duty pipeline is without the need to installing strut, therefore easy to use.
Further, described tube seat inwall is radially provided with rhone 16, and described rhone 16 is mutually vertical with fin, and described tube seat inwall is provided with weep hole 17, described weep hole 17 is located on tube seat bottom surface, and between two fins 10, tube seat sidepiece fin 10 water is discharged into the bottom of tube seat by rhone 16, is discharged by weep hole 17, make can not form ponding in tube seat, weep hole is located at the bottom of tube seat, and between two fins, draining is more smooth and easy.
Embodiment 2
As
figure2,
figureshown in 3, a kind of double-deck petroleum pipeline supporting frame, comprise base 1, upper support 4, lower support 3 and pillar 5, described base 1 is provided with positioning hole 2, whole supporting frame fixes on the ground by positioning hole 2, pillar 5 is two, what two pillars 5 were vertical is located on base 1, be oppositely arranged, lower support 3 is between two pillars 5, the recessed formation tube seat above of lower support 3, for placing the petroleum pipeline of lower floor, the top of upper support 4 is recessed also forms tube seat, for placing the petroleum pipeline on upper strata, the top being positioned at lower support 3 that upper support 4 is vertical on spatial position, lower support 3, upper support 4 is respectively used to accept petroleum pipeline, supporting frame is formed two-layer petroleum pipeline, (namely two supports are separated for split is arranged for described upper support 4 and lower support 3, need to be fixed into bilayer by link, certainly according to engineering need, lower support also can be used alone, become individual layer petroleum pipeline supporting frame), in the present invention, described upper support 4 is in " H " shape, the bottom of the upper support 4 of " H " shape is connected with pillar 5 by bolt 9, form double-deck petroleum pipeline supporting frame, the recessed formation in top of the upper support 4 of " H " shape is for placing the tube seat of pipeline, its underpart fovea superior overarches, the passage being formed and hold lower floor's pipeline is coordinated with the tube seat of lower support, and expediently lower floor sets up petroleum pipeline, described tube seat inwall is provided with fin 10 vertically, two pillars 5 are connected with base 1 respectively by strut 8.The top of described upper support 4 is provided with the retaining ring 12 for fixing tube, and the two ends of described retaining ring 12 are connected with upper support 4 respectively, prevents petroleum pipeline in the local run-off the straight of ramp or physical features injustice.Further, the two ends deviation formation laterally folding ear 14(of described retaining ring 12 is exactly a flap), described retaining ring 12 is fixedly connected with upper support 4 by folding ear 14.
Further, in order to make retaining ring 12 adjustable, the middle part of described retaining ring 12 disconnects formation two sections, and the breaking part two ends of retaining ring 12 are respectively equipped with flange 15, and screw rod 13 is through flange 15 and by nut check retaining ring 12.
In order to make, strut 8 is convenient to be connected, and upper support 4 is convenient with lower support 3 connection disassembling, the top of described pillar 2 is provided with outward extending cushion cap 6(and namely forms a flat board for connecting), the flat board that journal stirrup 7(matches with cushion cap 6 is formed at the bottom of described upper support 4 laterally deviation, its function is consistent with cushion cap 6), therefore, the journal stirrup 7 of upper support 4 matches with the cushion cap 6 of pillar 2, and by bolt 9, upper support 4 is fixed with pillar 2, go up the top that support 4 is just fixed on lower support 3 like this, define double-deck petroleum pipeline supporting frame, for convenience detach.The connection of strut 8 is also more convenient simultaneously, and at the bottom of described seat, 1 is respectively equipped with attachment post 11 with the bottom of cushion cap 6, and the two ends of described strut 8 are connected with attachment post 11 respectively.Strut 8 is according to project situation, and just install when petroleum pipeline is heavier, light-duty pipeline is without the need to installing strut, therefore easy to use.
Further, described tube seat inwall is radially provided with rhone 16, and described rhone 16 is mutually vertical with fin, and described tube seat inwall is provided with weep hole 17, described weep hole 17 is located on tube seat bottom surface, and between two fins 10, tube seat sidepiece fin 10 water is discharged into the bottom of tube seat by rhone 16, is discharged by weep hole 17, make can not form ponding in tube seat, weep hole is located at the bottom of tube seat, and between two fins, draining is more smooth and easy.