CN205116199U - Pipeline is salvageed and is used caisson - Google Patents
Pipeline is salvageed and is used caisson Download PDFInfo
- Publication number
- CN205116199U CN205116199U CN201520824098.2U CN201520824098U CN205116199U CN 205116199 U CN205116199 U CN 205116199U CN 201520824098 U CN201520824098 U CN 201520824098U CN 205116199 U CN205116199 U CN 205116199U
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- China
- Prior art keywords
- plate
- pipeline
- upper plate
- lower plate
- caisson
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Abstract
The utility model relates to a pipeline is salvageed and is used caisson, box including the upper plate II of the upper plate I, the perpendicular to pipeline that are on a parallel with the pipeline, be on a parallel with the hypoplastron I of pipeline and the hypoplastron II of perpendicular to pipeline, upper plate I connects gradually with upper plate II and forms box saddle, hypoplastron I connects gradually with hypoplastron II and forms box lower part frame, between upper plate I and the hypoplastron I, correspond respectively between upper plate II and the hypoplastron II and link together, be equipped with the baffle on the hypoplastron II of perpendicular to pipeline, the bottom of box is equipped with end support. By adopting the above structure, the utility model, can guarantee that marshland or desert area when salvageing the pipeline operation, make the hole take shape fast, satisfy the emergency repair demand. And simultaneously, the utility model discloses simple structure, convenient operation, it is with low costs, be suitable for popularization and application.
Description
Technical field
The utility model relates to a kind of pipe first-aid device, particularly relates to a kind of pipe first-aid caisson, is specially adapted to the repairing of swamp land or desert area petroleum transportation pipeline.
Background technology
Petroleum transportation pipeline through swamp land or desert area more, repairing working condition is complicated, and repairing operating pit affects by its extreme terrain, is not easily shaped, cannot meets the demand of emergency repair.
Utility model content
The utility model, for above-mentioned problems of the prior art, provides a kind of pipe first-aid caisson, solves swamp land or desert area in prior art, the problem that repairing operating pit is not easily shaped.
The technical solution of the utility model is as follows:
Caisson, casing comprise be parallel to pipeline upper plate I, perpendicular to pipeline upper plate II, be parallel to the lower plate I of pipeline and the lower plate II perpendicular to pipeline, upper plate I and upper plate II is in turn connected to form casing upper frame, and lower plate I and lower plate II is in turn connected to form lower box framework; Upper plate I with between lower plate I, upper plate II is together with being connected respectively between lower plate II; Lower plate II perpendicular to pipeline is provided with baffle plate; The bottom of casing is provided with end support.
Described upper plate I, lower plate I, upper plate II and lower plate II are made up of crossbeam and column respectively, arrange horizontal bar and stud respectively between crossbeam and column.
Sealing plate is provided with between described horizontal bar and column.
Described upper plate I, lower plate I, upper plate II and lower plate II are respectively equipped with hanger and location-plate.
Weather strip is provided with between described baffle plate and pipeline.
Described plate washer is circular arc.
The described end, supports parallel with pipeline, and the two ends that the end supports are fixed in the U-lag of bottom half by pressing plate and stud shaft.
The periphery of described bottom half is provided with backing plate.
The corner of described casing is provided with a grade bar.
Advantage of the present utility model and good effect are:
The utility model, by said structure, can ensure that swamp land or desert area are when rushing to repair pipeline operations, make hole be shaped fast, meet emergency repair demand.Meanwhile, the utility model structure is simple, and easy to operate, cost is low, is suitable for applying.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the side structure schematic diagram of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is the structural representation of the utility model lower plate II.
Fig. 5 is the plan structure schematic diagram of Fig. 4.
Fig. 6 is the A-A cross-sectional view of Fig. 4.
Fig. 7 is the B-B cross-sectional view of Fig. 4.
In figure, 1, upper plate I, 2, upper plate II, 3, lower plate I, 4, lower plate II, 5, weather strip; 6, baffle plate; 7, pipeline; 8, blend stop; 9, backing plate; 10, the end, supports, and 11, hanger, 12, location-plate, 13, crossbeam, 14, stud, 15, column, 16, horizontal bar, 17, U-lag, 18, sealing plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
As shown in figs. 1-7, caisson, casing comprise be parallel to pipeline upper plate I, perpendicular to pipeline upper plate II, be parallel to the lower plate I of pipeline and the lower plate II perpendicular to pipeline, described upper plate I, lower plate I, upper plate II and lower plate II are made up of crossbeam 13 and column 15 respectively, horizontal bar 16 and stud 14 are set between crossbeam 13 and column 15 respectively, horizontal stroke, is provided with sealing plate 18 between 16 and column 15; Upper plate I, lower plate I, upper plate II and lower plate II are respectively equipped with hanger 11 and location-plate 12; Upper plate I and upper plate II is in turn connected to form casing upper frame by screw, packing ring, and lower plate I and lower plate II is in turn connected to form lower box framework by screw, packing ring; Upper plate I with between lower plate I, between upper plate II with lower plate II respectively by angle steel, packing ring, screw is corresponding links together; Lower plate II perpendicular to pipeline is provided with the arc-shaped baffle 6 matched with pipeline, is provided with weather strip 5 between baffle plate 6 and the pipeline 7 that need rush to repair; The bottom of casing is provided with end support 10, and end support 10 is parallel with pipeline 7, and the two ends that the end supports are fixed in the U-lag 17 of bottom half, and the top of U-lag 17 arranges pressing plate, and pressing plate, end support and U-lag are fixed by stud shaft.The periphery of described bottom half is provided with backing plate 9; The corner of casing is provided with grade bar 8.
Using method of the present utility model is as follows:
1, install and sink
Step 1-1, to be sling respectively the lower plate I that is parallel to pipeline and the lower plate II perpendicular to pipeline by wire rope with two cranes or grapple machine, the external surface of lower plate I scribbles grey phenolic antirust paint, the external surface of lower plate II scribbles red lead phenolic antirust paint, be placed on and finish on the position of line, in the little square tube that one end of lower plate II leans against lower plate I and with M16 screw and packing ring closing; Sling second piece of lower plate I and lower plate II more successively, operates with same method above, makes four pieces of lower plates be joined together to form the bottom of framework-caisson.
Step 1-2, cut the earth in caisson with grapple machine, cofferdam is carried out in the periphery of caisson in shoveling limit, limit, prevents more water from flowing into caisson and constantly to be extracted out by water bottom caisson.
When step 1-3, caisson sinking are to about 1.6 meters, lift upper plate I(ash phenolic antirust paint respectively) and the two boards of upper plate II(elder generation hanging belt angle steel, red lead phenolic antirust paint), by the method in step 1-1, four pieces of upper plates are linked together, and then upper plate II and lower plate II is linked together by angle steel, packing ring, screw.
Step 1-4, along with continuous shoveling, caisson continues to sink, when submergence depth reaches 3 meters, after having lifted upper plate I and upper plate II, around caisson, dig the ditch that 1-1.5 rice is dark, remain the degree of depth of 1-1.5 rice, sink to 4.5 meters dark time reach more than 1.5 meters, more dark better, to reduce the pressure of ambient earth to caisson.Then continue to cut the earth, until sink to operating position.
Step 1-5, when seeing pipeline or sink 2 meters dark time install at the bottom of two and support: the nut backed out on pressing plate extracts stud shaft out, opens pressing plate, is supported at the end and puts into U-lag; Cover pressing plate, insert stud shaft and to screw on nut.
After step 1-6, caisson sinking to operating position, send baffle plate by inner side and retract to lean against on blend stop and pin with handle.
Step 1-7, in sinking watching, caisson sinking sometimes is uneven, can with the bight of the bucket pressure of grapple machine compared with flash, to ensure caisson four limit bodily sinkage.
2. remove
Step 2-1, around caisson, dig the dark ditch of 1-1.5 rice, sink to 4.5 meters of degree of depth and will reach more than 1.5 meters, more dark better, to reduce the pressure of ambient earth to caisson.
Step 2-2, dig out the earth at baffle plate place below pipeline outside caisson, pull down baffle plate.
Step 2-3, the dismounting end, support, and method is with step 1-5.
Step 2-4, dismounting lower plate corner screw, then in caisson, retaining about 1.6 meters is dark, and height is can see that the suspension hook of lower plate is as the criterion, and unnecessary water is extracted out.
The upper plate corner screw on step 2-5, dismounting top hangs away four pieces of upper plates successively, then removes all upper plates successively.
Step 2-6, be first suspended on fixed object by the two pieces of lower plate I wire rope being parallel to pipeline, prevent it from inwardly toppling over, then sling two pieces of lower plate II, do not cut to pieces and touch pipeline, and finally sling two pieces of lower plate I successively.
Major parameter of the present utility model is as follows:
1. caisson appearance and size: 4m × 4m × 5.2m(is long × wide × high).
2. submergence depth: 4.5m.
3. lower plate I size: 4m × 1.7m(is long × high).
4. lower plate II size: 3.84m × 1.7m(is long × high).
5. upper plate I size: 4m × 0.7m(is long × high).
6. upper plate II size: 3.84m × 0.7m(is long × high).
Protection domain of the present utility model is as the criterion with claims, does not limit by specific embodiment.
Claims (9)
1. pipe first-aid caisson, it is characterized in that casing comprise be parallel to pipeline upper plate I, perpendicular to pipeline upper plate II, be parallel to the lower plate I of pipeline and the lower plate II perpendicular to pipeline, upper plate I and upper plate II is in turn connected to form casing upper frame, and lower plate I and lower plate II is in turn connected to form lower box framework; Upper plate I with between lower plate I, upper plate II is together with being connected respectively between lower plate II; Lower plate II perpendicular to pipeline is provided with baffle plate; The bottom of casing is provided with end support.
2. pipe first-aid caisson according to claim 1, is characterized in that described upper plate I, lower plate I, upper plate II and lower plate II is made up of crossbeam and column respectively, arrange horizontal bar and stud respectively between crossbeam and column.
3. pipe first-aid caisson according to claim 2, is characterized in that being provided with sealing plate between described horizontal bar and column.
4. pipe first-aid caisson according to claim 1, is characterized in that described upper plate I, lower plate I, upper plate II and lower plate II are respectively equipped with hanger and location-plate.
5. pipe first-aid caisson according to claim 1, is characterized in that being provided with weather strip between described baffle plate and pipeline.
6. pipe first-aid caisson according to claim 1, is characterized in that described plate washer is circular arc.
7. pipe first-aid caisson according to claim 1, it is characterized in that the described end supports parallel with pipeline, the two ends that the end supports are fixed in the U-lag of bottom half by pressing plate and stud shaft.
8. pipe first-aid caisson according to claim 1, is characterized in that the periphery of described bottom half is provided with backing plate.
9. pipe first-aid caisson according to claim 1, is characterized in that the corner of described casing is provided with a grade bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824098.2U CN205116199U (en) | 2015-10-23 | 2015-10-23 | Pipeline is salvageed and is used caisson |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824098.2U CN205116199U (en) | 2015-10-23 | 2015-10-23 | Pipeline is salvageed and is used caisson |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116199U true CN205116199U (en) | 2016-03-30 |
Family
ID=55571819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520824098.2U Expired - Fee Related CN205116199U (en) | 2015-10-23 | 2015-10-23 | Pipeline is salvageed and is used caisson |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778985A (en) * | 2020-07-14 | 2020-10-16 | 北京海瑞兴能源科技有限责任公司 | Working pit structure close to river channel and installation method |
-
2015
- 2015-10-23 CN CN201520824098.2U patent/CN205116199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778985A (en) * | 2020-07-14 | 2020-10-16 | 北京海瑞兴能源科技有限责任公司 | Working pit structure close to river channel and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |