SU934138A1 - Pipeline support - Google Patents
Pipeline support Download PDFInfo
- Publication number
- SU934138A1 SU934138A1 SU802923451A SU2923451A SU934138A1 SU 934138 A1 SU934138 A1 SU 934138A1 SU 802923451 A SU802923451 A SU 802923451A SU 2923451 A SU2923451 A SU 2923451A SU 934138 A1 SU934138 A1 SU 934138A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- support
- pipeline
- bolt
- suspension
- ground
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/18—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Description
(54) ОПОРА ТРУБОПРОВОДА(54) PIPING SUPPORT
1one
Изобретение относитс к строительству и может найти применение при сооружении магистральных трубопроводов.The invention relates to the construction and can be used in the construction of pipelines.
Известна опора трубопровода, выполненна в виде свай с ригелем и раскрепленного между оголовками свай участка каната, на котором размещен блок с подвеской трубопровода Ij .Known pipeline support, made in the form of piles with a bolt and straightened between the tips of the piles of the rope section on which the block with the suspension of the pipeline Ij is placed.
Однако, обеспечива высокую степень поворотливости и подвижности трубопровода без проскальзывани по подвеске, опора , из-за присутстви ригел , не обеспечивает свободы поведени свай в грунте в случае его структурных изменений.However, providing a high degree of rotation and mobility of the pipeline without slipping on the suspension, support, due to the presence of the crossbar, does not provide freedom of behavior of piles in the ground in case of its structural changes.
Наиболее близкой к предлагаемой по техническому решению вл етс опора трубопровода, включающа пару опорных на грунт оснований с надстройками, ри- .гель с подвеской трубопровода и соедин ющие концы ригел и оголовки надстроек шарнирные св зи с трем степен ми поворота и одной степенью линейного перемошени концов ригел L 2 J .Closest to the proposed technical solution is a pipeline support, which includes a pair of bases supported on the ground with superstructures, a riser with a pipeline suspension, and connecting ends of the transom and tip of the superstructures are articulated with three degrees of rotation of the ends bolt L 2 j.
Однако устройство из-за наличи в его шарнирных св з х подвижных механических пар сложно в изготовлении.However, the device, due to the presence of movable mechanical pairs in its articulation, is difficult to manufacture.
Целью изобретени вл етс упрощение опоры при работе в зафиксированном на местности положении путем устранени подвижных механических пар в шарнирных св з х.The aim of the invention is to simplify the support when operating in a fixed position on the ground by eliminating moving mechanical pairs in the hinges.
Дл достижени этой цели в опоре трубопровода нaдcтpoflkи выполнены в виде стоек, а кажда из шарнирных св зей выполнена из кольцевого звена и продетых в него и укрепленных на ригеле и стойке петель, при этом дл обеспечени возможности работы на слабонесу- щих грунтах болот опорные основани выполнены в виде плит, а длина подвески больще высоты стоек.To achieve this goal, in the pipeline support, the nodules are made in the form of racks, and each of the hinge connections is made of an annular link and threaded into it and fastened to the girder and hinge rack, while to ensure the possibility of working on lightly subdued marshes, the support bases are made in the form of plates, and the length of the suspension is longer than the height of the racks.
На фиг. 1 изображена опора трубопровода , фронтальный вид; на фиг. 2 - то же, вид сбоку; на фиг. 3 - разрез А-А на фиг. 2.FIG. 1 shows the pipeline support, front view; in fig. 2 - the same, side view; in fig. 3 shows section A-A in FIG. 2
Опора трубопровода включает ригель 1 с подвеской 2 трубопровода 3, пару опорных н.чPipeline support includes bolt 1 with suspension 2 of pipeline 3, a pair of support n.h.
грунт плитных оснований 4 с надстройкам 5 в виде стоек и соедин ющие концы ригел 1 с надстройками 5 шарннрнные св зи с трем степен ми свободы поворота и свободы линейного перемещени концов ригел 1. Шарнирные св зи выполнены из кольцевого звена 6 и продетых в него укрепленных на ригеле и стойке петель 7 и 8. Длина подвески 2 прин та большей высоты стоек.the soil of slab bases 4 with superstructures 5 in the form of struts and connecting ends of bolt 1 with superstructures 5 are hinge connections with three degrees of freedom of rotation and freedom of linear movement of ends of bolt 1. The hinges are made of a ring link 6 and threaded into it bolt and strut hinges 7 and 8. The length of the suspension 2 is adopted greater height racks.
Опора трубопровода работает следующим образом.Support pipeline works as follows.
При размещении ее на слабонесущем грунте болот сплавинного типа имеют место следующие смещени ригел , вызванные нестабильностью поведени грунта в режимные сезонные периоды: поворют ригел в плане и в плоскости и из плоскости стоек. При этом трубопровод практически сохран ет свое неизменное положение в грунте, поскольку имеет место смещение концов подвески 2 и смещение оголовок стоек при свободе смещени звеньев 6 относительно петель 7 и 8, В результате в услови х зафиксированной на местности работе опора оказываетс упрощенной по конструкции и применимой на болотах сплавинного типа.When it is placed on low-carrying ground of the swamps of the fusion type, the following bolt displacements take place, caused by the instability of the soil behavior during seasonal periods: they will turn the bolt in the plan and in the plane and from the plane of the uprights. At the same time, the pipeline practically retains its unchanged position in the ground, since the ends of the suspension 2 are displaced and the heads of the pillars are displaced with freedom of displacement of links 6 relative to loops 7 and 8. As a result, in conditions fixed to the ground, the support is simplified in design and applicable on the swamps of the raft type.
Предлагаема конструкци по ол ет зафиксировать на местности положение опоры.The proposed design makes it possible to fix the position of the support on the ground.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802923451A SU934138A1 (en) | 1980-05-15 | 1980-05-15 | Pipeline support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802923451A SU934138A1 (en) | 1980-05-15 | 1980-05-15 | Pipeline support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU934138A1 true SU934138A1 (en) | 1982-06-07 |
Family
ID=20895272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802923451A SU934138A1 (en) | 1980-05-15 | 1980-05-15 | Pipeline support |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU934138A1 (en) |
-
1980
- 1980-05-15 SU SU802923451A patent/SU934138A1/en active
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