CN104819345B - Reinforced steel anti-corrosion relay - Google Patents
Reinforced steel anti-corrosion relay Download PDFInfo
- Publication number
- CN104819345B CN104819345B CN201410282188.3A CN201410282188A CN104819345B CN 104819345 B CN104819345 B CN 104819345B CN 201410282188 A CN201410282188 A CN 201410282188A CN 104819345 B CN104819345 B CN 104819345B
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- oil cylinder
- plate
- tube assembly
- arc
- welded
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Classifications
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- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
A reinforced steel anti-corrosion relay relates to the technical field of engineering construction, in particular to a detachable relay. The reinforced steel anti-corrosion relay comprises a front end pipe assembly, a rear end pipe assembly and an O-shaped ejecting ring; an oil cylinder backrest bracket is connected in the front end pipe assembly and is provided with a plurality of oil cylinders; each oil cylinder is fixed on the oil cylinder backrest bracket by an oil cylinder fixing plate; a telescopic end of each oil cylinder is connected with the O-shaped ejecting ring respectively; a pump station is connected in the rear end pipe assembly; the O-shaped ejecting ring comprises 6-20 groups of arc ejecting frames same in structure; the oil cylinder backrest bracket comprises 6-20 groups of arc supports same in structure. The O-shaped ejecting ring is divided into a plurality of groups of arc ejecting frames same in structure, the oil cylinder backrest bracket is divided into a plurality of groups of arc supports same in structure, after construction, internal parts are taken out and conveyed, the detaching parts (the O-shaped ejecting ring and the oil cylinder backrest bracket) are equally divided into a plurality of same parts so as to reduce the weight during detaching.
Description
Technical field
The present invention relates to Construction Technology field, more particularly to dismountable relay well.
Background technology
Long-distance pipe jacking refers to the distance of each section of continuous propulsion all in the jacking construction of more than 200m-300m, and what is had can
Up to 800m-1500m.As one-time continuous advance distance is longer, there are many differences with ordinary topping pipe construction, push up over long distances
Although pipe can reduce jacking frictional resistance using mud lubrication measure, no matter what degree is top power be reduced to, after all by certain
Limit.In jack-in process, when back intensity or pipe bearing capacity are restricted, whole jacking sections can be divided into some sections
Using relay jacking, the purpose for extending apex distance is can reach.
Relay well is, in the relay jacking operating room of jacking pipeline section middle setting, the inside working chamber installation oil cylinder, to undertake
Pipeline section jacking before between interruption, above after pipeline section, oil cylinder advances relay well pipeline section below again for oil cylinder propulsion.Existing steel pipe
Relay well, carries out anti-corrosion measure inconvenient after the completion of construction.After the completion of jacking construction, internal oil cylinder and fixing device be not readily removable
Unload.Anticorrosive work amount is done after the completion of dismounting excessive, and antiseptic effect is bad, it is of long duration after obscission just occurs.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided a kind of concrete pipe anti-corrosion relaying of convenient disassembly
Between.
The object of the present invention is achieved like this：Concrete pipe anti-corrosion relay well, including front end tube assembly, rear end tube assembly, O
Shape apical ring, the front end of rear end tube assembly are plugged on the rear end of front end tube assembly, and in rear end, the front end periphery of tube assembly arranges step,
O shape apical rings are arranged on the step of the rear end tube assembly in the tube assembly of front end, in the front end tube assembly connect oil cylinder backrest
Support, arranges some oil cylinders in oil cylinder back bracket, and every oil cylinder is fixed on oil cylinder backrest by oil cylinder fixed plate respectively
On support, the telescopic end of every oil cylinder is connected with the O shapes apical ring respectively, in the tube assembly of rear end connects pumping plant；The O shapes top
Ring includes six groups to 20 groups mutually isostructural arc upper frames, and the oil cylinder back bracket includes that six groups to 20 groups structures are identical
Curved support frame.
O shape apical rings are divided into some groups of mutually isostructural arc upper frames, oil cylinder back bracket and are divided into some groups of knots by the present invention
Inner body is dismantled after the completion of construction, is transported by structure identical curved support frame, dismantles part（O shapes apical ring and oil cylinder are leaned on
Back braces）Some equal portions are divided into, to reduce weight during dismounting.
Used as the improvement of the present invention, every group of curved support frame includes outer arc plate, base plate, fixed plate, two pieces of connecting plates respectively,
Outer arc plate is arc, and base plate and fixed plate are respectively welded on outer arc plate, and fixed plate is arranged on the rear side of base plate, in fixed plate
Oil cylinder mounting groove is set, and two pieces of connecting plates are respectively welded at the two ends of outer arc plate, and the connecting plate on adjacent two pieces of outer arc plates passes through
Bolt connection, the oil cylinder are arranged in oil cylinder mounting groove, and the cylinder barrel of oil cylinder is connected with base plate.Being fixed due to former oil cylinder is all
Fixed with anchor ear on barrel using bolt welding, due to the vibration during operation during construction, it some times happens that fixing bolt welding
End comes off and causes oil cylinder to damage, and curved support frame is provided with the mounting groove of oil cylinder, can be very good to fix after oil cylinder is put into, no
The phenomenon that drops occurs, linearity is installed more preferably, jacking is in hgher efficiency.
In order to strengthen the intensity of every group of curved support frame, every group of curved support frame also includes reinforcement respectively, reinforcement
One end and fixed plate weld, the other end and base plate welding.
Further improve as the present invention, every group of arc upper frame includes the first coaming plate, the second coaming plate, gusset, interior method respectively
Blue, two outward flanges, the first coaming plate is arc, and inner flange is welded on the rear side in the first coaming plate, and two outward flanges are respectively welded
Both sides before and after outside the first coaming plate, the second coaming plate are arc and are arranged on the outside of the first coaming plate, two before and after the second coaming plate
Side is welded with corresponding outward flange respectively, and gusset is welded on the outside of the second coaming plate, and the rear and front end of gusset respectively with accordingly
Outward flange welding.
Further improve as the present invention, bird shape sealing ring is set between the front end tube assembly and rear end tube assembly；
The front end tube assembly includes front spring outer tube and front cement inner tube, and front cement inner tube is connected in front spring outer tube；After described
End pipe component includes rear steel plate outer tube and rear cement inner tube, and rear cement inner tube is connected in rear steel plate outer tube.Using steel plate cement
The mixing tube of making（Front end tube assembly and rear end tube assembly）, the just anti-corrosion completely before jacking, by inside after the completion of construction
Part is dismantled, and is transported, and after the completion of dismounting, assembles sealing ring, two concrete pipes are merged.Anti-corrosion, sealing effect need not be carried out
It is really good.Antiseptical workload is reduced greatly, construction period is improve.
Description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Axonometric charts of the Fig. 2 for Fig. 1.
Structural representations of the Fig. 3 for oil cylinder back bracket.
Side views of the Fig. 4 for Fig. 3.
Axonometric charts of the Fig. 5 for Fig. 3.
Structural representations of the Fig. 6 for O shape apical rings.
Side views of the Fig. 7 for Fig. 6.
Axonometric charts of the Fig. 8 for Fig. 6.
Specific embodiment
As shown in Figure 1, 2, it is concrete pipe anti-corrosion relay well, including front end tube assembly 1, rear end tube assembly 2, rear end tube assembly
2 front end is plugged on the rear end of front end tube assembly 1, and bird shape sealing ring 8 is arranged between front end tube assembly 1 and rear end tube assembly 2,
The connection pumping plant 9 in tube assembly 2 in rear end.Front end tube assembly 1 includes front spring outer tube 1-1 and front cement inner tube 1-2, in front cement
Pipe 1-2 is connected in front spring outer tube 1-1, and rear end tube assembly 2 includes rear steel plate outer tube 2-1 and rear cement inner tube 2-2, rear cement
Inner tube 2-2 is connected in rear steel plate outer tube 2-1.
In rear end, the front end periphery of tube assembly 2 arranges step 7, the step 7 of the rear end tube assembly 2 in the front end tube assembly 1
Upper setting O shapes apical ring 3, O shapes apical ring 3 include eight groups of mutually isostructural arc upper frames 31.In front end, in tube assembly 1, connection oil cylinder is leaned on
Back braces 5, arranges some oil cylinders 6 in oil cylinder back bracket 5, and oil cylinder 6 is fixed on oil cylinder backrest by oil cylinder fixed plate 4
On frame 5, oil cylinder back bracket 5 includes eight groups of structure identical curved support framves 51.
As Figure 1-5, every group of curved support frame 51 includes outer arc plate 511, base plate 512, fixed plate 513, reinforcement respectively
514, two pieces of connecting plates 515 of muscle, outer arc plate 511 is arc, and base plate 512 and fixed plate 513 are respectively welded on outer arc plate 511,
Fixed plate 513 is arranged on the rear side of base plate 512, arranges oil cylinder mounting groove 516 in fixed plate 513, one end of reinforcement 514 with
Fixed plate 513 is welded, the other end and base plate 512 are welded, and two pieces of connecting plates 515 are respectively welded at the two ends of outer arc plate 511, adjacent
Connecting plate 515 on two pieces of outer arc plates 511 is bolted.Oil cylinder 6 is arranged in oil cylinder mounting groove 516, the cylinder barrel of oil cylinder 6
It is connected with base plate 512, the piston rod of oil cylinder 6 is connected with O shapes apical ring 3.
As shown in Fig. 1,2,6,7,8, every group of arc upper frame 31 includes the first coaming plate 311, the second coaming plate 312, gusset respectively
313rd, 314, two outward flanges 315 of inner flange, the first coaming plate 311 is arc, and inner flange 314 is welded in the first coaming plate 311
Rear side, two outward flanges 315 are respectively welded at the both sides in front and back outside the first coaming plate 311, and the second coaming plate 312 is arc and is arranged on
The outside of the first coaming plate 311, before and after the second coaming plate 312, both sides are welded with corresponding outward flange 315 respectively, and gusset 313 is welded
Welded with corresponding outward flange 315 in the outside of the second coaming plate 312, and the rear and front end of gusset 313 respectively.
Claims (3)
1. concrete pipe anti-corrosion relay well, including front end tube assembly, rear end tube assembly, O shape apical rings, the front end of rear end tube assembly are planted
The rear end of tube assembly in front end, in rear end, the front end periphery of tube assembly arranges step, and O shape apical rings are arranged in the tube assembly of front end
On the step of rear end tube assembly, connect oil cylinder back bracket in the front end tube assembly, if arranging in oil cylinder back bracket
Dry platform oil cylinder, every oil cylinder are fixed in oil cylinder back bracket by oil cylinder fixed plate respectively, the telescopic end difference of every oil cylinder
It is connected with the O shapes apical ring, connects pumping plant in the tube assembly of rear end；The O shapes apical ring includes six groups to 20 groups identical structures
Arc upper frame, the oil cylinder back bracket includes six groups to 20 groups structure identical curved support framves；It is characterized in that：Often
Group curved support frame includes outer arc plate, base plate, fixed plate, two pieces of connecting plates respectively, and outer arc plate is arc, base plate and fixed plate point
It is not welded on outer arc plate, fixed plate is arranged on the rear side of base plate, oil cylinder mounting groove, two pieces of connecting plates point is set in fixed plate
The two ends of outer arc plate are not welded on, the connecting plate on adjacent two pieces of outer arc plates is bolted, and the oil cylinder is arranged on oil cylinder
In mounting groove, the cylinder barrel of oil cylinder is connected with base plate.
2. concrete pipe anti-corrosion relay well according to claim 1, it is characterised in that：Every group of curved support frame also includes respectively
Reinforcement, one end of reinforcement and fixed plate weld, the other end and base plate welding.
3. concrete pipe anti-corrosion relay well according to claim 1, it is characterised in that：Every group of arc upper frame includes first respectively
Coaming plate, the second coaming plate, gusset, inner flange, two outward flanges, the first coaming plate are arc, and inner flange is welded in the first coaming plate
Rear side, two outward flanges are respectively welded at the both sides in front and back outside the first coaming plate, and the second coaming plate is arc and is arranged on the first coaming plate
Outside, before and after the second coaming plate, both sides are welded with corresponding outward flange respectively, and gusset is welded on the outside of the second coaming plate, and muscle
Weld with corresponding outward flange respectively the rear and front end of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282188.3A CN104819345B (en) | 2014-06-23 | 2014-06-23 | Reinforced steel anti-corrosion relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282188.3A CN104819345B (en) | 2014-06-23 | 2014-06-23 | Reinforced steel anti-corrosion relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104819345A CN104819345A (en) | 2015-08-05 |
| CN104819345B true CN104819345B (en) | 2017-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410282188.3A Active CN104819345B (en) | 2014-06-23 | 2014-06-23 | Reinforced steel anti-corrosion relay |
Country Status (1)
| Country | Link |
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| CN (1) | CN104819345B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927791A (en) * | 2016-07-13 | 2016-09-07 | 安阳青龙管业有限责任公司 | Jacking-construction-method prestress steel cylinder concrete pipe intermediate relaying jacking pipe |
| CN106402493A (en) * | 2016-12-12 | 2017-02-15 | 新兴铸管股份有限公司 | Nodular cast iron jacking pipe intermediate relaying jacking device and pipe-jacking construction method utilizing nodular cast iron jacking pipe intermediate relaying jacking device |
| CN112360479B (en) * | 2020-11-06 | 2023-01-06 | 中冶建工集团有限公司 | Pipe jacking construction system |
| CN112879660B (en) * | 2021-01-28 | 2022-07-26 | 安徽唐兴装备科技股份有限公司 | Relay room suitable for jacking pipe |
Citations (6)
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|---|---|---|---|---|
| CN1327134A (en) * | 2001-07-27 | 2001-12-19 | 卢清国 | Resistance increasing automatic drive conduit jacking method between pipe and soil and its jacking device |
| CN201265702Y (en) * | 2008-08-08 | 2009-07-01 | 余彬泉 | Dismountable steel structure relay chamber |
| CN201672144U (en) * | 2010-03-24 | 2010-12-15 | 上海宝冶集团有限公司 | Relay power system for double-layer sealing of long-distance pipe-jacking construction |
| CN202812462U (en) * | 2012-08-10 | 2013-03-20 | 中铁上海工程局有限公司 | Detachable intermediate relaying jacking station hydraulic cylinder steel support |
| CN203240090U (en) * | 2013-04-18 | 2013-10-16 | 天津市威力工程千斤顶有限公司 | Detachable relaying chamber |
| CN203892710U (en) * | 2014-06-23 | 2014-10-22 | 扬州斯普森机械制造有限公司 | Steel and concrete tube corrosion prevention intermediate jacking station |
-
2014
- 2014-06-23 CN CN201410282188.3A patent/CN104819345B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327134A (en) * | 2001-07-27 | 2001-12-19 | 卢清国 | Resistance increasing automatic drive conduit jacking method between pipe and soil and its jacking device |
| CN201265702Y (en) * | 2008-08-08 | 2009-07-01 | 余彬泉 | Dismountable steel structure relay chamber |
| CN201672144U (en) * | 2010-03-24 | 2010-12-15 | 上海宝冶集团有限公司 | Relay power system for double-layer sealing of long-distance pipe-jacking construction |
| CN202812462U (en) * | 2012-08-10 | 2013-03-20 | 中铁上海工程局有限公司 | Detachable intermediate relaying jacking station hydraulic cylinder steel support |
| CN203240090U (en) * | 2013-04-18 | 2013-10-16 | 天津市威力工程千斤顶有限公司 | Detachable relaying chamber |
| CN203892710U (en) * | 2014-06-23 | 2014-10-22 | 扬州斯普森机械制造有限公司 | Steel and concrete tube corrosion prevention intermediate jacking station |
Non-Patent Citations (1)
| Title |
|---|
| 严桥支线工程钢管顶管中继间闭合措施介绍;汪洪涛;《给水排水》;20100331;第52-54页 * |
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| CN104819345A (en) | 2015-08-05 |
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Inventor after: Liu Jiahuai Inventor before: Liu Jiazhun |