CN107339520A - The compound jacking pipe structure of layer - Google Patents
The compound jacking pipe structure of layer Download PDFInfo
- Publication number
- CN107339520A CN107339520A CN201710456447.3A CN201710456447A CN107339520A CN 107339520 A CN107339520 A CN 107339520A CN 201710456447 A CN201710456447 A CN 201710456447A CN 107339520 A CN107339520 A CN 107339520A
- Authority
- CN
- China
- Prior art keywords
- hollow bulb
- push pipe
- solid part
- reinforcing rib
- pipe
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims abstract description 22
- 125000004122 cyclic group Chemical group 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 6
- 239000011247 coating layer Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to jacking construction field, is concretely the compound jacking pipe structure of layer, is characterized in that:Push pipe body includes the hollow bulb positioned at tubular body, the solid part for being wrapped in hollow bulb periphery and the coat being filled between hollow bulb and solid part, hollow bulb is cylindrical structure, it is provided with solid part with push pipe body towards consistent strip reinforcement, strip reinforcement is evenly distributed on hollow bulb surrounding, strip reinforcement is separated by equal gap and is provided with spherical prominent structure, and shock-absorbing ball is filled with spherical prominent structure.It is mostly formed by concreting to solve existing push pipe, and its mechanical strength, which is restricted the stress that the temperature difference and each layer soil be present due to soil in pipe laying is carried out by concrete, to be influenceed, and push pipe exists cracked until the problem of rupturing after laying.
Description
Technical field
The present invention relates to jacking construction field, is concretely the compound jacking pipe structure of layer.
Background technology
At present in pipe laying, more using jacking construction, jacking construction is exactly non-excavating construction method, is that one kind is not excavated
Or the piping laying construction technology excavated less.Construction by pipeline jacking method is exactly by means of top caused by jacking device in working pit
Power, overcome the frictional force of pipeline and surrounding soil, pipeline is headed into soil by the gradient of design, and the earthwork is transported.One section pipe
Son completes to head into soil layer and then lower second section pipe continues jacking.Its principle is by means of main top oil cylinder and pipeline enclosure, relaying
Between etc. thrust, tool pipe or development machine out of working pit through soil layer always be advanced to reception hole in sling.Pipeline follows work closely
After tool pipe or development machine, it is embedded between two holes.
Existing push pipe is mostly formed by concreting, and its mechanical strength is restricted by concrete, is carrying out pipeline paving
Because soil has an influence of the stress of the temperature difference and each layer soil in if, push pipe exists cracked until rupture after laying
Problem.Particularly the strong area vibrations of crustal movement are extruded push pipe body obvious, exacerbate push pipe crackle and rupture.
Therefore need a kind of simple in construction, it is possible to increase the mechanical strength of push pipe, there is shock-damping structure it is possible to prevente effectively from
Push pipe is because of the extruding crackle occurred and the compound jacking pipe structure of layer ruptured.
The content of the invention
The present invention is mostly formed by concreting for existing push pipe, and its mechanical strength is restricted by concrete
Because soil has the influence of the stress of the temperature difference and each layer soil in row pipe laying, push pipe exists cracked straight after laying
To the problem of rupture, there is provided the compound jacking pipe structure of layer.
The present invention solves above-mentioned technical problem, and the technical scheme of use is the compound jacking pipe structure of layer, including push pipe body top
Pipe body includes the hollow bulb positioned at tubular body, the solid part for being wrapped in hollow bulb periphery and is filled in hollow bulb and solid part
Between coat, hollow bulb is cylindrical structure, is provided with solid part with push pipe body towards consistent strip reinforcement, strip
Reinforcement is evenly distributed on hollow bulb surrounding, and strip reinforcement is separated by equal gap and is provided with spherical prominent structure, spherical prominent knot
Shock-absorbing ball is filled with structure.
Further, two or more cyclic reinforcing rib is additionally provided between coat and solid part, two or more ring-type is strengthened
The center line of muscle overlaps with the center line of hollow bulb, is bonded to each other between cyclic reinforcing rib.
Optionally, the patch of cyclic reinforcing rib and face are the dentation protuberance of dentalation, adjacent annular reinforcement patch and face
It is correspondingly arranged with dentation depressed part.
Optionally, the patch of cyclic reinforcing rib and face are provided with rectangular preiection and rectangular depression, rectangular preiection and rectangular depression with
Relative spacing is arranged at intervals, and the rectangular preiection and rectangular depression in adjacent annular reinforcement patch and face are correspondingly arranged.
Further, it is provided with solid part with push pipe body towards consistent harmomegathus pipe, the length and adjacent ball of harmomegathus pipe
The gap that shape protrudes structure is equal, and harmomegathus pipe is uniformly located at strip reinforcement surrounding, and between adjacent spherical prominent structure.
Further, the spacing of adjacent spherical prominent structure and the spherical direct ratio of prominent structure are 2~4:1.
Beneficial effects of the present invention comprise at least one below;
1st, by setting strip reinforcement in push pipe solid part, and the direction of strip reinforcement is consistent with push pipe body direction,
Push pipe can be improved and put upward mechanical strength in direction, when by the stress of the earth's crust or soil, due to strip reinforcement
Hollow bulb surrounding is evenly distributed on, power can be divided equally, the probability that push pipe is cracked and ruptures is greatly reduced.
2nd, by setting prominent structure on strip reinforcement, and shock-absorbing ball is provided with prominent structure, when push pipe is by ground
During the stress of shell or soil, strip reinforcement is disperseed the stress of push pipe body, and due to provided with prominent structure, stress
It is dispersed in each prominent structure, and stress is sustained and decomposed by shock-absorbing ball, so as to improves mechanical strength, and greatly
Width reduces the probability that push pipe is cracked and ruptures.
3rd, by set cyclic reinforcing rib and strip reinforcement by push pipe by from body towards with vertical with body court
To power decomposed, so as to improve mechanical strength, and be greatly reduced push pipe it is cracked and rupture probability.
4th, by setting harmomegathus pipe in solid part, when the soil moisture changes, push pipe inner concrete material can lead to
Cross harmomegathus pipe and trickle deformation occurs, so as to avoid because overheating or being subcooled, caused deformation occurs that push pipe is cracked and rupture.
Brief description of the drawings
Fig. 1 is the compound jacking pipe structure schematic diagram of layer;
Fig. 2 is a kind of reinforcement type push pipe side structure schematic view;
Fig. 3 is a kind of cyclic reinforcing rib attachment structure schematic diagram;
Fig. 4 is another cyclic reinforcing rib attachment structure schematic diagram;
In figure mark for:1 it is solid part, 2 be hollow bulb, 3 be cyclic reinforcing rib, 301 be dentation protuberance, 302 is that dentation is recessed
The portion of falling into, 303 be rectangular preiection, 304 be rectangular depression, 4 be strip reinforcement, 5 be spherical prominent structure, 6 be harmomegathus pipe, 7 be
Coat.
Embodiment
In order that the objects, technical solutions and advantages of the present invention can become apparent from understanding, below in conjunction with accompanying drawing and implementation
The present invention will be described in further detail for example.It should be appreciated that specific embodiment described herein is only explaining this hair
It is bright, it is not intended to limit the present invention protection content.
In the description of the invention, it is to be understood that term " one end ", " center ", " circumference ", " on ", " inner side ",
The orientation or position relationship of the instruction such as " outside ", " other end ", " middle part ", " top ", " side " are based on side shown in the drawings
Position or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or the device or member that imply meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Embodiment 1
As illustrated in fig. 1 and 2, the compound jacking pipe structure of layer includes push pipe body, push pipe body includes being located at the hollow bulb of tubular body
2nd, the coat 7 for being wrapped in the solid part 1 of the periphery of hollow bulb 2 and being filled between hollow bulb 2 and solid part 1, hollow bulb 2 are circle
Rod structure, interior be provided with of solid part 1 is evenly distributed on hollow with push pipe body towards consistent strip reinforcement 4, strip reinforcement 4
The surrounding of portion 2, strip reinforcement 4 are separated by equal gap and are provided with spherical prominent structure 5, and shock-absorbing ball is filled with spherical prominent structure 5.
Two or more cyclic reinforcing rib 3 is additionally provided between coat 7 and solid part 1, the center line of two or more cyclic reinforcing rib 3 is with
The center line in empty portion 2 overlaps, and is bonded to each other between cyclic reinforcing rib 3.It is provided with solid part 1 with push pipe body towards consistent harmomegathus
Pipe 6, the length of harmomegathus pipe 6 is equal with the gap of adjacent spherical prominent structure 5, and harmomegathus pipe 6 is uniformly located at strip reinforcement 4 four
Week, and between adjacent spherical prominent structure 5.
In use, strip reinforcement is set in push pipe solid part, and the direction of strip reinforcement and push pipe body direction
Unanimously, push pipe can be improved towards putting upward mechanical strength, when by the stress of the earth's crust or soil, due to strip plus
Strengthening tendons is evenly distributed on hollow bulb surrounding, can be divided equally power, and the probability that push pipe is cracked and ruptures is greatly reduced.
Prominent structure is set on strip reinforcement, and shock-absorbing ball is provided with prominent structure, when push pipe is by the earth's crust or the stress of soil
When, strip reinforcement is disperseed the stress of push pipe body, and because provided with prominent structure, stress is dispersed in each prominent knot
In structure, and stress is sustained and decomposed by shock-absorbing ball, so as to improve mechanical strength, and push pipe is greatly reduced and splits
Line and the probability of rupture.
Embodiment 2
Based on embodiment 1, as shown in figure 3, the patch of cyclic reinforcing rib 3 and face are dentalation, adjacent annular reinforcement 3 pastes and face
Dentation protuberance 301 be correspondingly arranged with dentation depressed part 302.
Embodiment 3
Based on embodiment 1, as shown in figure 4, the patch of cyclic reinforcing rib 3 and face are provided with rectangular preiection 303 and rectangular depression 304, square
Shape projection 303 and rectangular depression 304 are arranged at intervals with relative spacing, the He of rectangular preiection 303 in the patch of adjacent annular reinforcement 3 and face
Rectangular depression 304 is correspondingly arranged.
Embodiment 4
Based on embodiment 1, the spacing and 5 direct ratio of spherical prominent structure of adjacent spherical prominent structure 5 are 2~4:1.
Claims (6)
1. layer compound jacking pipe structure, including push pipe body, it is characterised in that:The push pipe body includes being located in tubular body
Empty portion(2), be wrapped in hollow bulb(2)The solid part of periphery(1)Be filled in hollow bulb(2)With solid part(1)Between coating
Layer(7), the hollow bulb(2)For cylindrical structure, the solid part(1)Interior be provided with is strengthened with push pipe body towards consistent strip
Muscle(4), the strip reinforcement(4)It is evenly distributed on hollow bulb(2)Surrounding, strip reinforcement(4)It is separated by equal gap to be provided with
Spherical prominent structure(5), the spherical prominent structure(5)It is interior to be filled with shock-absorbing ball.
2. the compound jacking pipe structure of layer according to claim 1, it is characterised in that:The coat(7)With solid part(1)
Between be additionally provided with two or more cyclic reinforcing rib(3), cyclic reinforcing rib described in two or more(3)Center line and hollow bulb(2)
Center line overlap, cyclic reinforcing rib(3)Between be bonded to each other.
3. the compound jacking pipe structure of layer according to claim 2, it is characterised in that:The cyclic reinforcing rib(3)Patch and face
For dentalation, adjacent annular reinforcement(3)Patch and the dentation protuberance in face(301)With dentation depressed part(302)It is correspondingly arranged.
4. the compound jacking pipe structure of layer according to claim 2, it is characterised in that:The cyclic reinforcing rib(3)Patch and face
Provided with rectangular preiection(303)And rectangular depression(304), the rectangular preiection(303)And rectangular depression(304)Between relative spacing
Every setting, the adjacent cyclic reinforcing rib(3)Patch and the rectangular preiection in face(303)And rectangular depression(304)It is correspondingly arranged.
5. the compound jacking pipe structure of layer according to claim 1, it is characterised in that:The solid part(1)Inside it is provided with and push pipe
Body is towards consistent harmomegathus pipe(6), the harmomegathus pipe(6)Length and adjacent spherical prominent structure(5)Gap it is equal, rise
The draw(6)Uniformly it is located at strip reinforcement(4)Surrounding, and it is located at adjacent spherical prominent structure(5)Between.
6. the compound jacking pipe structure of layer according to claim 1, it is characterised in that:The adjacent spherical prominent structure(5)'s
Spacing and spherical prominent structure(5)Direct ratio is 2~4:1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710456447.3A CN107339520A (en) | 2017-06-16 | 2017-06-16 | The compound jacking pipe structure of layer |
Applications Claiming Priority (1)
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CN201710456447.3A CN107339520A (en) | 2017-06-16 | 2017-06-16 | The compound jacking pipe structure of layer |
Publications (1)
Publication Number | Publication Date |
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CN107339520A true CN107339520A (en) | 2017-11-10 |
Family
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Family Applications (1)
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CN201710456447.3A Pending CN107339520A (en) | 2017-06-16 | 2017-06-16 | The compound jacking pipe structure of layer |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158328A (en) * | 1990-12-04 | 1992-10-27 | Builders Pride Inc. | Universal duct elbow and connector plate |
JPH09329182A (en) * | 1996-06-11 | 1997-12-22 | Mitsubishi Heavy Ind Ltd | Damping device |
JPH1082888A (en) * | 1996-09-06 | 1998-03-31 | Kawasaki Heavy Ind Ltd | Displacement absorbing method for high-temperature bellows and its device |
JP2013142126A (en) * | 2012-01-11 | 2013-07-22 | Seiko Epson Corp | Ink composition |
CN203176620U (en) * | 2013-01-30 | 2013-09-04 | 航天晨光股份有限公司 | Flexible connection pipe |
CN203176535U (en) * | 2013-04-12 | 2013-09-04 | 天津超威千斤顶有限公司 | Intermediate jacking station of relay jacking steel pipes |
CN205331627U (en) * | 2016-01-20 | 2016-06-22 | 湖北水之翼科技有限公司 | Double -wall corrugated pipe |
CN205781447U (en) * | 2016-06-16 | 2016-12-07 | 泰州雅美雨和新材料有限公司 | High-performance bellows structure |
CN205896450U (en) * | 2016-05-04 | 2017-01-18 | 合肥精博塑胶有限公司 | Shock attenuation anti -burst's that makes an uproar plastic conduit falls |
CN206816956U (en) * | 2017-06-16 | 2017-12-29 | 成都金玉雄辉建筑工程有限公司 | A kind of reinforcement type jacking pipe structure |
-
2017
- 2017-06-16 CN CN201710456447.3A patent/CN107339520A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158328A (en) * | 1990-12-04 | 1992-10-27 | Builders Pride Inc. | Universal duct elbow and connector plate |
JPH09329182A (en) * | 1996-06-11 | 1997-12-22 | Mitsubishi Heavy Ind Ltd | Damping device |
JPH1082888A (en) * | 1996-09-06 | 1998-03-31 | Kawasaki Heavy Ind Ltd | Displacement absorbing method for high-temperature bellows and its device |
JP2013142126A (en) * | 2012-01-11 | 2013-07-22 | Seiko Epson Corp | Ink composition |
CN203176620U (en) * | 2013-01-30 | 2013-09-04 | 航天晨光股份有限公司 | Flexible connection pipe |
CN203176535U (en) * | 2013-04-12 | 2013-09-04 | 天津超威千斤顶有限公司 | Intermediate jacking station of relay jacking steel pipes |
CN205331627U (en) * | 2016-01-20 | 2016-06-22 | 湖北水之翼科技有限公司 | Double -wall corrugated pipe |
CN205896450U (en) * | 2016-05-04 | 2017-01-18 | 合肥精博塑胶有限公司 | Shock attenuation anti -burst's that makes an uproar plastic conduit falls |
CN205781447U (en) * | 2016-06-16 | 2016-12-07 | 泰州雅美雨和新材料有限公司 | High-performance bellows structure |
CN206816956U (en) * | 2017-06-16 | 2017-12-29 | 成都金玉雄辉建筑工程有限公司 | A kind of reinforcement type jacking pipe structure |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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AD01 | Patent right deemed abandoned | ||
AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240507 |