CN207470917U - A kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism - Google Patents
A kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism Download PDFInfo
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- CN207470917U CN207470917U CN201721641665.6U CN201721641665U CN207470917U CN 207470917 U CN207470917 U CN 207470917U CN 201721641665 U CN201721641665 U CN 201721641665U CN 207470917 U CN207470917 U CN 207470917U
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- boot band
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Abstract
The utility model is related to Construction of Long-distance Pipelines technology, more particularly to a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism.The Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism of the utility model includes two screw anchors and boot band；Two screw anchors are anchored on the ground of pipeline both sides；The boot band is flexible-belt, and both ends connect fixation with two screw anchors respectively, and banding is on the top of the pipeline.Advantage：It is simple in structure, it is easy for construction, the heavy burden object above pipeline is effectively reduced under the premise of the normal operation for ensureing pipeline, while reduce pipe canal digging earth volume in pipe protection construction, reduce the security risk of pipe excavation.
Description
Technical field
The utility model is related to Construction of Long-distance Pipelines technology, more particularly to a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism.
Background technology
In Construction of Long-distance Pipelines and pipe protection construction, when encountering pipeline heavy excavation river crossing, irrigation canals and ditches, pool, to keep away
Exempt to lead to pipeline drift pipe because of current scour or buoyancy, security risk is caused to the operation operation of pipeline, pipeline need to be carried out on the spot
Underwater pipeline stabilizing, the underwater pipeline stabilizing mode generally used is saddle type saddle weight.
Saddle type saddle weight is armored concrete prefabricated section, needs to carry out prefabricated before use, and when use need to be lifted to construction field
It is installed behind ground.
The size of saddle type clump weight is depending on the size of caliber, and heavier-weight, universal poor, if prefabricated number
Beyond actual use quantity, extra clump weight can not reuse amount, and when installation is time-consuming and laborious, and briquetting is pressed on pipeline for a long time
Longitudinal stress, which may be generated, to pipeline leads to tubing compressive deformation, influences the safe operation of pipeline.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanisms, effectively overcome
The defects of prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism, packet
Include two screw anchors and boot band；
Two above-mentioned screw anchors are anchored on the ground of pipeline both sides；
Above-mentioned boot band is flexible-belt, and both ends connect fixation with two above-mentioned screw anchors respectively, and banding is above-mentioned
The top of pipeline.
The beneficial effects of the utility model are：It is simple in structure, it is easy for construction, under the premise of the normal operation for ensureing pipeline
The heavy burden object above pipeline is effectively reduced, while reduces pipe canal digging earth volume in pipe protection construction, reduces pipe
The security risk that road excavates.
Based on the above technical solution, the utility model can also do following improvement.
Further, two above-mentioned screw anchors are vertically arranged, and its lower end is anchored into respectively in the ground of pipeline both sides, on
The both ends for stating boot band connect fixation with the upper end of two above-mentioned screw anchors respectively.
Advantageous effect using above-mentioned further scheme is that screw anchor anchors into that depth is enough, and earth-grasping force is preferable.
Further, above-mentioned screw anchor includes the anchor pole and extension rod that are vertically arranged respectively；
Above-mentioned extension rod is arranged on the top of above-mentioned anchor pole, and spiral is equipped with helical disk on periphery；
The lower end of above-mentioned extension rod is connect by connector with the upper end of above-mentioned anchor pole；
Lower end, connector and the anchor pole of above-mentioned extension rod are anchored into ground；
The both ends of above-mentioned boot band connect fixation with the upper end of the extension rod of two above-mentioned screw anchors respectively.
Advantageous effect using above-mentioned further scheme is that screw anchor fabricated structure reduces production difficulty, and tear open
Dress combination is easy, can be used according to actual demand flexible combination, length dimension also can flexible modulation, it is practical.
Further, above-mentioned anchor pole and extension rod are the equal round bar of diameter, on the upper end periphery of above-mentioned anchor pole and are prolonged
External screw thread is respectively equipped on the lower end periphery of stock, above-mentioned connector is the cylindrical structure that upper and lower side is open, and is had on inner wall
There is internal thread, the lower end of above-mentioned extension rod and the upper end of anchor pole are threaded in upper end and the lower ending opening of above-mentioned connector respectively
It is interior.
Advantageous effect using above-mentioned further scheme be dismounted between anchor pole and extension rod it is more convenient.
Further, the upper end of above-mentioned extension rod is equipped with boot band fixing piece, the both ends of above-mentioned boot band respectively with two
The boot band fixing piece connection of above-mentioned extension rod upper end is fixed.
The connection with boot band is easy for using the advantageous effect of above-mentioned further scheme.
Further, above-mentioned anchor pole, extension rod, connector and boot band fixing piece are the metalwork of high intensity.
Advantageous effect using above-mentioned further scheme is that entire screw anchor structural strength is preferable, is hardly damaged.
Further, two and the one-to-one sacrificial anode part of above-mentioned screw anchor are further included, above-mentioned sacrificial anode part buries
Enter in ground, and pass through conducting wire and connected with the extension rod of corresponding above-mentioned screw anchor.
Advantageous effect using above-mentioned further scheme is to promote the corrosion resistance of entire screw anchor, extends its use
The time limit.
Further, above-mentioned boot band is the internal flexible fiber braid over braid with steel wire.
Advantageous effect using above-mentioned further scheme is that its toughness is preferable, not easy to break.
Description of the drawings
Structure diagram when Fig. 1 is the Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism construction usage of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, screw anchor, 2, boot band, 3, pipeline, 4, sacrificial anode part, 11, anchor pole, 12, extension rod, 13, connector,
121st, helical disk, 122, boot band fixing piece.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
Embodiment：As shown in Figure 1, the Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism of the present embodiment includes two screw anchors 1 and hoop
Taut band 2；
Two above-mentioned screw anchors 1 are anchored on the ground of 3 both sides of pipeline；
Above-mentioned boot band 2 is flexible-belt, and both ends connect fixation, and banding is upper with two above-mentioned screw anchors 1 respectively
State the top of pipeline 2.
During construction, pipeline is arranged in bottom of trench by the position trench digging generally in required arrangement pipeline along ditch length direction later
Place, when needing underwater pipeline stabilizing, along the multiple Construction of Long-distance Pipelines underwater pipeline stabilizing mechanisms of the equidistant arranged for interval of duct length, and will each grow defeated
Two screw anchors 1 of pipeline construction underwater pipeline stabilizing mechanism are anchored into respectively in the both sides ground of pipeline, until 2 close banding of boot band
In the upper end of pipeline 2, play the role of preferable underwater pipeline stabilizing to pipeline 2, entire mechanism construction procedure is simple, and difficulty is low, convenient, fast
Victory, underwater pipeline stabilizing effect is very good, and larger longitudinal stress will not be generated to pipeline, ensures that pipeline will not deform shadow due to longitudinal stress
Ring performance.
Preferably, two above-mentioned screw anchors 1 are vertically arranged, and its lower end is anchored into respectively in the ground of 3 both sides of pipeline,
Upper end of the both ends of above-mentioned boot band 2 respectively with two above-mentioned screw anchors 1 connect fixation, anchors into vertically in ground so that anchoring into
Depth is preferable, improves the earth-grasping force of entire screw anchor 1, and underwater pipeline stabilizing effect is preferable.
Preferably, above-mentioned screw anchor 1 includes the anchor pole 11 being vertically arranged respectively and extension rod 12；
Above-mentioned extension rod 12 is arranged on the top of above-mentioned anchor pole 11, and spiral is equipped with helical disk 121 on periphery；
The lower end of above-mentioned extension rod 12 is connect by connector 13 with the upper end of above-mentioned anchor pole 11；
Lower end, connector 13 and the anchor pole 11 of above-mentioned extension rod 12 are anchored into ground；
Upper end of the both ends of above-mentioned boot band 2 respectively with the extension rod 12 of two above-mentioned screw anchors 1 connect fixation, entirely
1 modular design of screw anchor can be dismounted arbitrarily as needed between all parts, and flexibility is stronger.
It should be noted that individual anchor pole 11 can be selected to anchor into ground and right with boot band 2 according to actual use demand
Connection (anchoring into the not high engineering use of depth requirements needed for being suitable for) should be held, when needs, which anchor into, more deeply spends, selection is appropriate
It is anchored into ground after anchor pole 11 and extension rod 12 combination of size, provides preferable earth-grasping force, it is ensured that underwater pipeline stabilizing effect is preferable.
In some embodiments, above-mentioned anchor pole 11 and extension rod 12 round bar that be diameter equal, above-mentioned anchor pole 11 it is upper
External screw thread is respectively equipped on the periphery of end and on the lower end periphery of extension rod 12, above-mentioned connector 13 is the circle that upper and lower side is open
Barrel structure, has internal thread on inner wall, and the lower end of above-mentioned extension rod 12 and the upper end of anchor pole 11 are threaded in above-mentioned respectively
In the upper end of connector 13 and lower ending opening, which is combined using screw-type connection, convenient for tearing open for anchor pole 11 and extension rod 12
Dress, it is very convenient.
Certainly, above-mentioned anchor pole 11 can be the hollow stem that upper and lower side is open, and anchor pole 11 is inserted into the lower end of extension rod 12
In upper end port, the external banding in the two junction is equipped with clip, so that the two is combined closely, the design is also relatively more square
Just.
It should be noted that the lower end of anchor pole 11 is typically provided anchor spike, ground is anchored into conducive to entire screw anchor spiral
It is interior.
Preferably, the upper end of above-mentioned extension rod 12 is equipped with boot band fixing piece 122, the both ends difference of above-mentioned boot band 2
Fixation, the connection of very convenient boot band 2 are connect with the boot band fixing piece 122 of two above-mentioned 12 upper ends of extension rod.
Above-mentioned boot band fixing piece 122 is inner hollow and the cylindrical structure of lower ending opening, has internal thread on inner wall,
12 upper end periphery of extension rod is equipped with external screw thread, and boot band fixing piece 122 is threadably mounted at the upper end of above-mentioned extension rod 12, in banding
Integrally formed on band fixing piece 122 to be equipped with multiple connecting holes (or connection ring), the corresponding end of boot band 2 passes through more steel wire ropes
Respectively fixation is connect with each connecting hole (or connection ring).
Preferably, above-mentioned anchor pole 11, extension rod 12, connector 13 and boot band fixing piece 122 are the metal of high intensity
Part, intensity is higher, is hardly damaged, is broken, it is ensured that stablizing for entire mechanism uses.
Preferably, further include two and above-mentioned 1 one-to-one sacrificial anode part 4 of screw anchor, above-mentioned sacrificial anode part 4
It is embedded in ground, and passes through conducting wire and connected with the extension rod 12 of corresponding above-mentioned screw anchor 1, it can by the cathode protection measure
Effectively improve corrosion resistance and the service life of entire screw anchor 1.
Preferably, above-mentioned sacrificial anode part 4 is magnesium alloy part, good or other of etch resistant properties are such as internal
Construction materials contract of filling out with magnesium alloy part, internal magnesium alloy part are connect by conducting wire with extension rod 12.
It preferably starves, above-mentioned boot band 2 has the flexible fiber braid over braid of steel wire to be internal, but must assure that fiber
Intensity is enough.
The surface of above-mentioned screw anchor 1, i.e. exactly anchor pole 11, extension rod 12, connector 13 and boot band fixing piece 122
Surface gold-plated should all be handled, and to improve the corrosion resistance of entire screw anchor 1, and then promote its service life and corrosion resistance
Energy.
Helical disk 121 on above-mentioned 11 periphery of anchor pole generally uses the material identical with anchor pole 11, and be welded on anchor pole
On 11 peripheries, disk number can be set according to actual conditions, and disk number increases when needing stronger earth-grasping force, disk number when earth-grasping force is general
It can suitably reduce.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism, it is characterised in that：Including two screw anchors (1) and boot band (2)；
Two screw anchors (1) are anchored on the ground of pipeline (3) both sides；
The boot band (2) is flexible-belt, and both ends connect fixation, and banding is in institute with two screw anchors (1) respectively
State the top of pipeline (2).
2. a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism according to claim 1, it is characterised in that：Two screw anchors
(1) it is vertically arranged, and its lower end is anchored into respectively in the ground of pipeline (3) both sides, the both ends of the boot band (2) are respectively with two
The upper end connection of a screw anchor (1) is fixed.
3. a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism according to claim 2, it is characterised in that：The screw anchor (1)
Including the anchor pole (11) being vertically arranged respectively and extension rod (12)；
The extension rod (12) is arranged on the top of the anchor pole (11), and lower end passes through connector (13) and the anchor pole (11)
Upper end connection；
Spiral is equipped with helical disk (111) on the periphery of the anchor pole (11)；
Lower end, connector (13) and the anchor pole (11) of the extension rod (12) are anchored into ground；
Upper end of the both ends of the boot band (2) respectively with the extension rod (12) of two screw anchors (1) connect fixation.
4. a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism according to claim 3, it is characterised in that：The anchor pole (11) and prolong
Stock (12) is the equal round bar of diameter, on the upper end periphery of the anchor pole (11) and on the lower end periphery of extension rod (12)
External screw thread is respectively equipped with, the connector (13) is the cylindrical structure that upper and lower side is open, and has internal thread on inner wall, described
The lower end of extension rod (12) and the upper end of anchor pole (11) are threaded in upper end and the lower ending opening of the connector (13) respectively
It is interior.
5. a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism according to claim 3, it is characterised in that：The extension rod (12)
Upper end is equipped with boot band fixing piece (121), the both ends of the boot band (2) respectively with two extension rod (12) upper ends
Boot band fixing piece (121) connection is fixed.
6. a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism according to claim 5, it is characterised in that：The anchor pole (11) is prolonged
Stock (12), connector (13) and boot band fixing piece (121) are the metalwork of high intensity.
7. a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism according to claim 6, it is characterised in that：Further include two with it is described
The one-to-one sacrificial anode part (4) of screw anchor (1), in sacrificial anode part (4) the embedment ground, and pass through conducting wire with it is right
Extension rod (12) connection for the screw anchor (1) answered.
8. according to a kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism of claim 1-7 any one of them, it is characterised in that：The banding
Band (2) is the internal flexible fiber braid over braid with steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641665.6U CN207470917U (en) | 2017-11-30 | 2017-11-30 | A kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641665.6U CN207470917U (en) | 2017-11-30 | 2017-11-30 | A kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN207470917U true CN207470917U (en) | 2018-06-08 |
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ID=62257249
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721641665.6U Active CN207470917U (en) | 2017-11-30 | 2017-11-30 | A kind of Construction of Long-distance Pipelines underwater pipeline stabilizing mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677095A (en) * | 2020-06-19 | 2020-09-18 | 中建富林集团有限公司 | Construction method of drainage pipeline |
-
2017
- 2017-11-30 CN CN201721641665.6U patent/CN207470917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677095A (en) * | 2020-06-19 | 2020-09-18 | 中建富林集团有限公司 | Construction method of drainage pipeline |
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