CN201265702Y - Dismountable steel structure relay chamber - Google Patents
Dismountable steel structure relay chamber Download PDFInfo
- Publication number
- CN201265702Y CN201265702Y CNU2008201517621U CN200820151762U CN201265702Y CN 201265702 Y CN201265702 Y CN 201265702Y CN U2008201517621 U CNU2008201517621 U CN U2008201517621U CN 200820151762 U CN200820151762 U CN 200820151762U CN 201265702 Y CN201265702 Y CN 201265702Y
- Authority
- CN
- China
- Prior art keywords
- relay well
- cone
- deflection
- apical ring
- steel structure
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 claims abstract description 15
- 210000002105 tongue Anatomy 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 abstract description 13
- 239000004576 sand Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000011152 fibreglass Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Earth Drilling (AREA)
Abstract
The utility model relates to a dismountable steel-structure relay well. A front conical sleeve and a rear conical sleeve which are wholly annular are respectively arranged in a front casing and a rear casing and are respectively used as parts of the front casing and the rear casing, and the large ends of the front conical sleeve and the rear conical sleeve are correspondingly mounted; a front cone and a rear cone capable of being dismounted into conical blocks are respectively arranged in the front conical sleeve and the rear conical sleeve, and each conical block is radially connected with a radial connecting screw into a conical whole; a top ring capable of being dismounted into blocks is also arranged in front of the rear cone and is fixedly connected with the rear cone by an axial connecting screw, and a relay well sealing ring for preventing the relay well from leaking is arranged at the front part of the top ring; four groups of anti-deflection grooves are arranged at the rear end of the front cone, four anti-deflection tongues are arranged at the front end of the top ring and respectively extend and slide in the anti-deflection grooves to jointly form an anti-deflection device. The utility model can solve the technical problems that relay wells used by push pipes of the prior steel pipes, glass steel sand pipes, and the like are easy to cause safety accidents, most parts after torch cutting can not be recycled, the construction cost is high, and the like.
Description
Technical field
The utility model relates in the construction of a kind of channelling long apart from push pipe, especially will use the push pipe of relay well.
Background technique
Relay well is an imperative equipment in the long-distance pipe jacking construction.If the push pipe of one section very long distance is arranged, used after several cover relay wells, just equal it has been divided into several sections short distance push pipes.
In the past, the structure of the used relay well of steel pipe push pipe all was that all parts are welded on the front and back housing of relay well, when removing relay well after push pipe connects by the time, with gas cutting all parts that all are welded on the relay well was cut off one by one again.There is following shortcoming in this way: if improper ventilation easily causes security incident in the gas cutting process; Can damage interior anticorrosion can in pipe, the reparation, but outer anticorrosion can't the reparation behind the gas cutting to the original internal and external anti-corrosive of steel pipe; Also to polish behind the gas cutting very time-consuming, the effort; The parts that gas cutting gets off can't utilize mostly again, increase construction cost.
Summary of the invention
The utility model is that a kind of dismountable steel structure relay well will be provided, and is used to solve that the used relay well of existing steel pipe push pipe exists easily causes security incident, and the parts that gas cutting gets off can't utilize construction cost high-technology problem mostly again.
The technological scheme that the utility model is adopted for achieving the above object is as follows:
A kind of dismountable steel structure relay well comprises front case and rear case, is characterized in:
The inside of front case and rear case is respectively equipped with the integral ring-shaped forward and backward tapered sleeve as forward and backward housing some, and the big end of forward and backward tapered sleeve is installed relatively; Be provided with forward and backward cone in the forward and backward tapered sleeve, but and each cone connect by coupling bolt radially by the cone piece of piecemeal dismounting and constitute, be provided with before the back cone usefulness radially coupling bolt be tied, but and the apical ring of piecemeal dismounting; Apical ring and back cone with axial coupling bolt fixed connection together, the apical ring front portion is provided with the relay well seal ring that is used for preventing the relay well seepage; The rear end of front cone is provided with four groups of anti-deflection grooves, and the apical ring front end is provided with four groups of anti-deflection tongues, and anti-deflection tongue telescopic slide in the anti-deflection groove, constitutes an anti-deflection device jointly.
The Spielpassung place of rear case and apical ring is equipped with O shape circle; Have a silica gel injection channel in the apical ring, fill with the silica gel that the gap that can prevent attachment face produces seepage in the passage; The rear end of apical ring is provided with several slurry injection pipe; Fixedly mount the relay well oil cylinder with construction bolt between front cone and the apical ring; And the quantity of relay well oil cylinder increases with the increase of institute's top diameter of steel tube, and the diameter of relay well oil cylinder also can increase with the increase of institute's top diameter of steel tube.
The beneficial effects of the utility model are: before front case and rear case pass through, back cone is connected with apical ring, can solve the structure of the existing used relay well of steel pipe push pipe, all be that all parts are welded on the front and back housing of relay well, when removing relay well after push pipe connects by the time, cut off one by one and can cause that improper ventilation easily causes security incident in the gas cutting process if with gas cutting all are welded on all parts on the relay well again; Can damage interior anticorrosion can in pipe, the reparation, but outer anticorrosion can't the reparation behind the gas cutting to the original internal and external anti-corrosive of steel pipe; Also to polish behind the gas cutting very time-consuming, the effort; The parts that gas cutting gets off can't utilize mostly again, increase construction cost etc.
In addition,, can prevent to occur bigger clockwise and contrary deflection clockwise between apical ring and the front cone, avoid the relay well oil cylinder to damage by the anti-deflection device is set; Prevent to produce bigger break when relay well oil cylinder total travel from stretching out, avoid relay well to damage.
Description of drawings
Fig. 1 is the novel structure master's sectional view of the utility model;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is along the sectional view of A-A among Fig. 1;
Fig. 4 is along the sectional view of B-B among Fig. 1;
Fig. 5 is that the relay well oil cylinder all stretches out schematic representation;
Fig. 6 is that the relay well oil cylinder pushes back in situ schematic view;
Fig. 7 to Figure 14 is the utility model disassembly process schematic representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As Fig. 1, shown in 2, the utility model comprises radially coupling bolt 1, anti-deflection groove 2, anti-deflection tongue 3, front case 4, front cone 5, relay well oil cylinder construction bolt 6, relay well oil cylinder 7, relay well seal ring 8, apical ring 9, slurry injection pipe 10, guiding step 11, O shape circle 12, axially coupling bolt 13, back cone 14, rear case 15, silica gel injection channel 16.
The inside of front case 4 and rear case 15 all is provided with whole front cone 5 and the back cone 14 of two rings respectively, and their major part is relative.In the preceding tapered sleeve 5 of front case 4, be provided with a usefulness radially coupling bolt 1 be tied, but and the front cone 5 of piecemeal dismounting.Also be provided with in the back cone 14 in relay well rear case 15 usefulness radially coupling bolt 1 be tied, but and the back cone 14 of piecemeal dismounting.
Before the back cone 14 of relay well, be provided with usefulness radially coupling bolt 1 be tied, but and the apical ring 9 of piecemeal dismounting.The axial coupling bolt of apical ring 9 and back cone 14 usefulness 13 is bound up them.The apical ring front portion is provided with relay well seal ring 8, is used for preventing the relay well seepage.In addition, in order to prevent the gap seepage of relay well rear case and apical ring, O shape circle 12 is installed also.Have a silica gel injection channel 16 in the apical ring 9, after in this passage 16, filling with silica gel, can prevent that the gap of two attachment faces from producing seepage.
The rear end of tapered sleeve 5 is provided with four groups of anti-deflection grooves 2 before relay well, is provided with four groups of anti-deflection tongues 3 at the apical ring front end, constitutes an anti-deflection device jointly, and the anti-deflection tongue can be capable of expansion and contraction in the anti-deflection groove.The anti-deflection device is set, the one, in order to prevent to occur bigger clockwise and contrary deflection clockwise between apical ring 9 and the front cone 5, avoid relay well oil cylinder 7 to damage; The 2nd, produce bigger break when preventing that relay well oil cylinder 7 total travels from stretching out, avoid relay well to damage.See also Fig. 3.
Be provided with several slurry injection pipe 10 in the rear end of apical ring 9.It can be used to annotate the antifriction of lubricated slurry in the push pipe process; Close up in the process at relay well, it can be used to the improvement soil body, water proofs etc. such as cement injection.Guiding step 11 is to close up in the process guiding as front case 4 at relay well.See also Fig. 4.
Relay well oil cylinder 7 is installed between relay well front cone 5 and the apical ring 9 by relay well oil cylinder construction bolt 6.The quantity of relay well oil cylinder 7 can increase with the increase of institute's top diameter of steel tube, and the cylinder diameter of relay well oil cylinder 7 also can increase with the increase of institute's top diameter of steel tube.
Between the pipe that two joints were pushed up before and after relay well must be installed in, at this moment, when relay well oil cylinder 7 stretched out, before it was just pushed the pipe of front to, as shown in Figure 5, relay well oil cylinder 7 had all stretched out.
Next relay well pushes back former state to this relay well oil cylinder by thereafter another relay well oil cylinder 7 or the thrust of the main top oil cylinder in the foundation ditch, as shown in Figure 6.Constantly stretching, stretching at relay well ... in this process, just steel pipe is constantly pushed forward.
Below, the demolishing process of looking at the present invention's " dismountable steel structure relay well " again.The relay well oil cylinder is removed by elder generation, tears open to be over as shown in Figure 7.
Then, with the thrust of thereafter another relay well oil cylinder 7 or the main top oil cylinder in the foundation ditch this relay well is brought together into and stops when still leaving the 30-40mm gap between forward and backward housing, as shown in Figure 8.
Next, by slurry injection pipe forward, rear case 15 outer cement injections etc., allow the soil body outside the gap obtain improvement, make it waterproof.Immediately this relay well is closed up fully after having annotated slurry, as shown in Figure 9.
After closing up fully, removes relay well front cone 5 and apical ring 9 again, and welded together the forward and backward housing of relay well 15 in manage then, as shown in figure 10.Remove back cone 14 after having welded again, as shown in figure 11.
At last, welding one again in pipe encircles liner 17 (Figure 12) and does preservative treatment.The utility model can be protected the internal and external anti-corrosive of steel pipe effectively, thereby has improved quality.Simultaneously, all parts that remove also can reuse in the steel pipe push pipe of same specification next time, can reduce construction cost greatly.Also have dismantlement work fast more than gas cutting, but accelerating construction progress.
Dismountable steel structure relay well can be used in the jacking constructions of tube wall than the light wall pipe material such as steel pipe, glass reinforced plastic sand pipe and resin concrete.When dismountable steel structure relay well is used for the steel pipe jacking construction, can be referring to Figure 13, only need last joint steel pipe 18 and back one joint steel pipe 19 be welded in respectively on the forward and backward housing of relay well and get final product.
When dismountable steel structure relay well is used for glass reinforced plastic sand pipe and resin concrete jacking construction, only need the joint mouth of the forward and backward housing 15 of relay well is transformed a little, can be referring to Figure 14, then front case is inserted last joint glass reinforced plastic sand pipe and resin concrete 20, back one joint glass reinforced plastic sand pipe and resin concrete 21, the rear case that inserts relay well gets final product again.
Claims (5)
1. dismountable steel structure relay well, comprise front case (4) and rear case (15), it is characterized in that the inside of described front case (4) and rear case (15) is respectively equipped with the integral ring-shaped forward and backward tapered sleeve as forward and backward housing some, and the big end of forward and backward tapered sleeve is installed relatively; Be provided with forward and backward cone (5 in the forward and backward tapered sleeve, 14), and but each cone links by coupling bolt (1) radially by the cone piece of piecemeal dismounting and constitutes, back cone (14) is preceding be provided with a usefulness radially coupling bolt (1) be tied, but and the apical ring (9) of piecemeal dismounting; Described apical ring (9) and back cone (14) with axial coupling bolt (13) fixed connection together, apical ring (9) front portion is provided with the relay well seal ring (8) that is used for preventing the relay well seepage; The rear end of front cone (5) is provided with four groups of anti-deflection grooves (2), and apical ring (9) front end is provided with four groups of anti-deflection tongues (3), and anti-deflection tongue (3) telescopic slide in anti-deflection groove (2), constitutes an anti-deflection device jointly.
2. dismountable steel structure relay well according to claim 1 is characterized in that, described rear case (15) is equipped with O shape circle (12) with the Spielpassung place of apical ring (9).
3. dismountable steel structure relay well according to claim 1 is characterized in that, has a silica gel injection channel (16) in the described apical ring (9), fills with the silica gel that the gap that can prevent attachment face produces seepage in the passage (16).
4. dismountable steel structure relay well according to claim 1 is characterized in that the rear end of described apical ring (9) is provided with several slurry injection pipe (10).
5. dismountable steel structure relay well according to claim 1 is characterized in that, fixedly mounts relay well oil cylinder (7) with construction bolt (6) between described front cone (5) and the apical ring (9); And the quantity of relay well oil cylinder (7) increases with the increase of institute's top diameter of steel tube, and the cylinder diameter of relay well oil cylinder (7) also can increase with the increase of institute's top diameter of steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201517621U CN201265702Y (en) | 2008-08-08 | 2008-08-08 | Dismountable steel structure relay chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201517621U CN201265702Y (en) | 2008-08-08 | 2008-08-08 | Dismountable steel structure relay chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201265702Y true CN201265702Y (en) | 2009-07-01 |
Family
ID=40832070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201517621U Expired - Lifetime CN201265702Y (en) | 2008-08-08 | 2008-08-08 | Dismountable steel structure relay chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201265702Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155584A (en) * | 2011-03-23 | 2011-08-17 | 唐兆连 | Middle relay jacking device for jacking pipes |
| CN102748533A (en) * | 2012-06-27 | 2012-10-24 | 中铁上海工程局有限公司 | Automatic control device and method for head-on earth pressure in mechanical tube jacking construction |
| CN103292036A (en) * | 2012-03-02 | 2013-09-11 | 上海市政工程设计研究总院（集团）有限公司 | An assembled curved steel pipe jacking joint head and its jacking method |
| CN106247009A (en) * | 2016-08-31 | 2016-12-21 | 新兴铸管股份有限公司 | Metal tube axial jacking force transmission system |
| 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 |
| CN104819345B (en) * | 2014-06-23 | 2017-04-19 | 扬州斯普森机械制造有限公司 | Reinforced steel anti-corrosion relay |
| CN107420640A (en) * | 2017-09-07 | 2017-12-01 | 北京市常青市政工程有限公司 | Attachment means between jacking construction end-protecting device and jacking construction steel pipe |
| CN108626483A (en) * | 2018-06-20 | 2018-10-09 | 上海公路桥梁（集团）有限公司 | A kind of underground piping relay well device |
| CN110608044A (en) * | 2019-10-11 | 2019-12-24 | 安徽唐兴机械装备有限公司 | Deviation-rectifying guide mechanism of rectangular pipe jacking machine |
| CN112392957A (en) * | 2020-11-17 | 2021-02-23 | 扬州地龙机械有限公司 | Detachable sealing device for relay and working method thereof |
| DE102020113575A1 (en) | 2020-05-19 | 2021-11-25 | Max Streicher Gmbh & Co. Kommanditgesellschaft Auf Aktien | PIPE LAYING IN CLOSED CONSTRUCTION USING EXTENSION STATIONS |
| CN115978297A (en) * | 2022-12-11 | 2023-04-18 | 中交第三航务工程局有限公司江苏分公司 | A new long-distance pipe jacking full-pipeline grouting process |
-
2008
- 2008-08-08 CN CNU2008201517621U patent/CN201265702Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155584A (en) * | 2011-03-23 | 2011-08-17 | 唐兆连 | Middle relay jacking device for jacking pipes |
| CN103292036A (en) * | 2012-03-02 | 2013-09-11 | 上海市政工程设计研究总院（集团）有限公司 | An assembled curved steel pipe jacking joint head and its jacking method |
| CN103292036B (en) * | 2012-03-02 | 2016-02-24 | 上海市政工程设计研究总院（集团）有限公司 | An Assembled Curved Steel Pipe Jacking Joint |
| CN102748533A (en) * | 2012-06-27 | 2012-10-24 | 中铁上海工程局有限公司 | Automatic control device and method for head-on earth pressure in mechanical tube jacking construction |
| CN104819345B (en) * | 2014-06-23 | 2017-04-19 | 扬州斯普森机械制造有限公司 | Reinforced steel anti-corrosion relay |
| CN106247009A (en) * | 2016-08-31 | 2016-12-21 | 新兴铸管股份有限公司 | Metal tube axial jacking force transmission system |
| 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 |
| CN107420640A (en) * | 2017-09-07 | 2017-12-01 | 北京市常青市政工程有限公司 | Attachment means between jacking construction end-protecting device and jacking construction steel pipe |
| CN108626483A (en) * | 2018-06-20 | 2018-10-09 | 上海公路桥梁（集团）有限公司 | A kind of underground piping relay well device |
| CN110608044A (en) * | 2019-10-11 | 2019-12-24 | 安徽唐兴机械装备有限公司 | Deviation-rectifying guide mechanism of rectangular pipe jacking machine |
| CN110608044B (en) * | 2019-10-11 | 2024-06-04 | 安徽唐兴装备科技股份有限公司 | Deviation rectifying guide mechanism of rectangular push bench |
| DE102020113575A1 (en) | 2020-05-19 | 2021-11-25 | Max Streicher Gmbh & Co. Kommanditgesellschaft Auf Aktien | PIPE LAYING IN CLOSED CONSTRUCTION USING EXTENSION STATIONS |
| CN112392957A (en) * | 2020-11-17 | 2021-02-23 | 扬州地龙机械有限公司 | Detachable sealing device for relay and working method thereof |
| CN112392957B (en) * | 2020-11-17 | 2022-07-19 | 扬州地龙机械有限公司 | Detachable sealing device for relay and working method thereof |
| CN115978297A (en) * | 2022-12-11 | 2023-04-18 | 中交第三航务工程局有限公司江苏分公司 | A new long-distance pipe jacking full-pipeline grouting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU GUANGXIN MACHINE CO., LTD. Free format text: FORMER OWNER: YU BINQUAN Effective date: 20091016 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091016 Address after: No. 58-8, Hung Road, Yangzhou Development Zone, Jiangsu, China: 225009 Patentee after: Yangzhou Guangxin Machinery Co., Ltd. Address before: Room 24, No. 114, Lane 504, milk Hill Road, Shanghai, Pudong New Area, China: 200120 Co-patentee before: Zhang Daoguang Patentee before: Yu Bin spring |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Guangxin Machinery Co., Ltd. Assignor: Yu Binquan|Zhang Daoguang Contract fulfillment period: 2009.8.13 to 2016.8.12 Contract record no.: 2009320001563 Denomination of utility model: Dismountable steel structure relay chamber Granted publication date: 20090701 License type: Exclusive license Record date: 20090818 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.13 TO 2016.8.12; CHANGE OF CONTRACT Name of requester: YANGZHOU GUANGXIN MACHINE CO., LTD. Effective date: 20090818 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |
|
| CX01 | Expiry of patent term |