CN113266365A - Inclined push-type relay room - Google Patents
Inclined push-type relay room Download PDFInfo
- Publication number
- CN113266365A CN113266365A CN202110601066.6A CN202110601066A CN113266365A CN 113266365 A CN113266365 A CN 113266365A CN 202110601066 A CN202110601066 A CN 202110601066A CN 113266365 A CN113266365 A CN 113266365A
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- push
- jurisdiction
- control main
- tarpaulin
- duct piece
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- 239000004744 fabric Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 4
- 239000007788 liquid Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
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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
- F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a tilt push-type relay room, which comprises: preceding section of jurisdiction, back section of jurisdiction, tarpaulin, preceding section of jurisdiction is located whole front position, and is spacing with back section of jurisdiction and tarpaulin contact, and preceding section of jurisdiction weight is greater than back section of jurisdiction, and back section of jurisdiction is located whole rear position, and is spacing with preceding section of jurisdiction and tarpaulin contact, and the tarpaulin is located between preceding section of jurisdiction and the back section of jurisdiction, and the tarpaulin is collapsible and inside structure that can pour into liquid into, with section of jurisdiction fixed contact before the front end, with section of jurisdiction fixed contact behind the rear end, preceding section of jurisdiction includes: the pushing device is matched with the fixing piece to work, the front duct piece can be pushed more easily in the pushing mode, and the rear duct piece can be driven to move forwards through the matching of the pushing device and the fixing piece, so that the whole duct piece is pushed forwards.
Description
Technical Field
The invention belongs to the technical field of technical equipment of a relay of a push bench, and particularly relates to an inclined push-type relay.
Background
A pipe jacking machine is a tunnel excavation device using a pipe jacking method. With the acceleration of the urbanization process in China, the pipe jacking machine and the matching technology thereof are widely applied to a plurality of fields of gas, water supply and drainage, communication and the like.
For example, "invention patent CN 109595392B: f-type reinforced concrete intermediate jacking pipe "discloses an intermediate jacking pipe which is provided between a plurality of jacking pipes and can perform the pushing of the jacking pipe into a plurality of sections by using a hydraulic cylinder in the intermediate jacking pipe, thereby completing the long-distance jacking pipe.
However, the devices used in the conventional construction field still have the following problems and disadvantages when in actual operation:
1. the device has a complex structure and is difficult to repair problems;
2. the device can only complete the pushing of the front duct piece, can not drive the rear duct piece to move forward, and has poor linkage effect.
Disclosure of Invention
The present invention is directed to a tilt push-type relay room, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
an inclined push-type relay room comprises a front duct piece and a rear duct piece, waterproof cloth is arranged between the front duct piece and the rear duct piece, and the front duct piece and the rear duct piece are connected through a push device;
the pushing device comprises a control main body, a fixed short rod, a telescopic connecting rod, a driving part, a hydraulic rod and a pushing part, wherein the control main body is located at the rear end of the pushing device, the periphery of the control main body is fixedly provided with the fixed short rod, one side of the control main body is provided with the telescopic connecting rod, the other end of the telescopic connecting rod is provided with the driving part, the hydraulic rod is respectively fixed at the upper end and the lower end of the driving part, the other end of the hydraulic rod is provided with the pushing part, the control main body of the pushing device is arranged in a rear pipe piece, and the pushing part is coupled in a front pipe piece through a fixing piece.
As a still further scheme of the invention: the top pushes away the portion and includes stopper, turning block, driving motor, gag lever post and gear portion, the stopper is located top portion lower extreme one side of pushing away, the upper end of stopper with the turning block is connected, the inside of stopper is equipped with driving motor, the rotation part of driving motor's output is gear column structure, the gag lever post is located the inside of stopper, the turning block passes through the gag lever post coupling on the stopper, the turning block lower extreme is equipped with gear portion, the gear column structure and the gear portion meshing transmission of driving motor output.
As a still further scheme of the invention: the front duct piece comprises a front fixing groove, a front sleeve body and a front column body, wherein the front column body is arranged inside the front sleeve body, and the inner surface of the rear end of the front column body is provided with an upper front fixing groove and a lower front fixing groove for mounting a fixing piece;
the rear duct piece comprises a rear fixing groove, a rear inserting body and a rear cylinder body, the rear inserting body is arranged inside the rear cylinder body and matched with the front sleeve body, four groups of rear fixing grooves are uniformly formed in one end of the inner surface of the rear inserting body, and the other ends of the fixing short rods around the control main body are respectively inserted into the four groups of rear fixing grooves.
As a still further scheme of the invention: four groups of oil injection pipes are uniformly arranged on the circumference of the outer ring of the rear duct piece and communicated with the waterproof cloth.
As a still further scheme of the invention: one side of the waterproof cloth is in fixed contact with the front duct piece, and the other side of the waterproof cloth is in fixed contact with the rear duct piece.
As a still further scheme of the invention: the fixing piece is of a right-angle triangular prism structure and is matched with the inclined plane of the pushing part.
As a still further scheme of the invention: the weight of the front segment is greater than the weight of the rear segment.
As a still further scheme of the invention: the waterproof cloth is of a foldable structure, and liquid can be injected into the waterproof cloth.
As a still further scheme of the invention: the two front fixing grooves are symmetrically arranged in the front cylinder body along the circumferential direction of the front cylinder body.
As a still further scheme of the invention: the front cylinder is a cylinder with a hollow inner part.
Compared with the prior art, the invention has the beneficial effects that:
1. the pushing device and the fixing piece are matched to work, the front duct piece can be pushed more easily in the pushing mode, and the rear duct piece can be driven to move forwards by the matching of the pushing device and the fixing piece, so that the forward pushing of the whole duct piece is completed;
2. the pushing device and the fixing piece can be mounted and dismounted between the front duct piece and the rear duct piece, and can push a plurality of duct pieces for multiple times, so that the pushing device and the fixing piece are more convenient and practical;
3. the invention can inject oil into the oil injection pipe and the water stopping cloth through an external oil pressure device, the water stopping cloth is injected when the front segment moves forwards, and the oil can be extruded to flow to the outside from the oil injection pipe when the rear segment moves forwards, thereby saving resources by repeated utilization.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the relay according to the present invention.
Fig. 2 is a schematic structural view of a rear duct piece in the present invention.
Fig. 3 is a schematic structural view of a rear duct piece in the present invention.
Fig. 4 is a schematic diagram of the internal structure of the relay room according to the present invention.
FIG. 5 is a schematic view of the pushing device of the present invention.
FIG. 6 is a schematic structural view of the pushing portion of the present invention.
In the figure: 101. a front duct piece; 10. a front fixing groove; 11. a front sleeve body; 12. a front pillar; 102. a rear duct piece; 20. a rear fixing groove; 21. a rear insert; 22. a rear cylinder; 103. waterproof cloth; 104. a pushing device; 41. a control body; 42. fixing the short rod; 43. a telescopic connecting rod; 44. a drive section; 45. a hydraulic lever; 46. a pushing part; 61. a limiting block; 62. rotating the block; 63. a drive motor; 64. a limiting rod; 65. a gear portion; 105. a fixing member; 23. and an oil filling pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an inclined push-push type relay chamber includes a front duct piece 101, a rear duct piece 102 and a tarpaulin 103, wherein the front duct piece 101 is located at a front position of the whole body and is in contact with the rear duct piece 102 and the tarpaulin 103 for a limited distance, the weight of the front duct piece 101 is greater than that of the rear duct piece 102, the rear duct piece 102 is located at a rear position of the whole body and is in contact with the front duct piece 101 and the tarpaulin 103 for a limited distance, the tarpaulin 103 is located between the front duct piece 101 and the rear duct piece 102, and the tarpaulin 103 is foldable and has a structure capable of injecting liquid into the interior, is in fixed contact with the front duct piece 101 at the front end, and is in fixed contact with the rear duct piece 102 at the rear end.
As shown in fig. 2, the front duct piece 101 includes a front fixing groove 10, a front sleeve 11 and a front cylinder 12, the front fixing groove 10 is located on the inner surface of the rear end of the front cylinder 12, there are two front fixing grooves 10 symmetrically arranged on the inner surface of the front cylinder 12 along the circumferential direction thereof, the front sleeve 11 is located on the rear end of the front cylinder 12 and fixed in contact with one end of a tarpaulin 103, the front cylinder 12 is a hollow cylinder inside and located at the front end of the front sleeve 11 and fixes the front sleeve 11.
As shown in fig. 3, the rear duct piece 102 includes: back fixed slot 20, back insert body 21 and back cylinder 22, back fixed slot 20 is located back cylinder 22 front end internal surface, and four back fixed slots 20 evenly arrange on back cylinder 22 along its circumferencial direction, back insert body 21 is located back cylinder 22 front end, and it is spacing with 11 internal surface contact of preceding cover body that back insert body 21 surface, and back insert body 21 also with preceding cylinder 12 contact spacing, and back insert body 21 length and be greater than preceding cover body 11, back cylinder 22 is inside hollow cylinder, is located back insert body 21 rear end and fixed back insert body 21.
As shown in fig. 4, the relay station includes: the pushing device 104 is a device capable of expanding in a telescopic mode, the rear end of the pushing device 104 is provided with a telescopic device, the telescopic device can be fixedly contacted with the rear fixing groove 20 of the rear duct piece 102, the rear duct piece 102 is kept stationary under the control of an external pipe jacking machine in the working process of the pushing device, the pushing device 104 drives the front duct piece 101 to advance along the tunnel path, the fixing device 105 is of a right-angle triangular prism structure, two right-angle surfaces of the fixing device 105 can be contacted and limited with the front end of the pushing device 104, and the fixing device 105 can be fixed in the front fixing groove 10 and can be detached and used repeatedly; the four oil filling pipes 23 are uniformly arranged around the outer ring of the rear duct piece 102, are communicated and fixed with the waterproof cloth 103, and are used for filling oil into the waterproof cloth 103 and allowing the oil to flow out.
As shown in fig. 5, the pusher 104 comprises: the control device comprises a control main body 41, fixed short rods 42, telescopic connecting rods 43, a driving part 44, hydraulic rods 45 and a pushing part 46, wherein the control main body 41 is positioned at the rear end of the pushing device 104, four fixed short rods 42 are fixed on the periphery of the control main body 41 in an array manner, the telescopic connecting rods 43 are fixed at the front ends of the fixed short rods 42 and the telescopic connecting rods 43 and can be controlled by a worker to stretch, the fixed short rods 42 are arranged on the periphery of the control main body 41 in an array manner and are fixedly contacted with a rear fixing groove 20 and can stretch under the control of the control main body 41, the telescopic connecting rods 43 are convenient to mount and dismount, the telescopic connecting rods 43 are positioned at the front end of the control main body 41 and are fixedly contacted with the driving part 44 and can stretch under the control of the control main body 41, the front duct piece 101 and the rear duct piece 102 can be conveniently pushed, the driving part 44 is fixed at the front end of the telescopic connecting rods 43, and the hydraulic rods 45 are respectively fixed at the upper end and the lower end of the telescopic connecting rods 43, and controls the extension and retraction of the hydraulic rod 45, the hydraulic rod 45 is fixed on the upper and lower sides of the driving part 44, the pushing part 46 is fixed on the other end of the hydraulic rod, and the pushing part 46 is driven to extend and retract up and down by the driving part 44.
As shown in fig. 6, the pushing portion 46 includes: a limiting block 61, a rotating block 62, a driving motor 63, a limiting rod 64 and a gear part 65, wherein the limiting block 61 is positioned at the lower end of the pushing part 46 and can be fixed on the two hydraulic rods 45, the upper end of the limiting block is in contact with the rotating block 62 for limiting, the limiting rod 64 and the driving motor 63 are fixed in the limiting block 61, the rotating block 62 is positioned at the upper end of the limiting block 61 and is limited on the limiting rod 64, the gear part 65 is arranged at the lower end of the limiting block 61 and is in contact with the driving motor 63 for limiting, the driving motor 63 is fixed in the limiting block 61, the rotating part of the driving motor 63 is in a gear-shaped structure and can be in contact with the gear part 65 of the rotating block 62 for controlling, the rotating block 62 can be driven to rotate, the limiting rod 64 is positioned in the limiting block 61 and is used for limiting the rotating block 62 and enabling the rotating block 62 to rotate around, the gear part 65 is positioned at the lower end of the rotating block 62 and can be in contact with the rotating part of the driving motor 63, and rotates the rotating block 62 by the operation of the driving motor 63.
The working principle of the invention is as follows:
the invention is suitable for long-distance or ultra-long-distance pipe-jacking construction, firstly, the rear end of a rear pipe piece 102 is controlled by an external pipe jacking machine to keep still, then a control main body 41 drives a driving part 44 to start working, the driving part 44 drives hydraulic rods 45 to respectively push upwards and downwards, at the same time, the rear surface of a fixing piece 105 is extruded upwards and downwards by the pushing part 46, a front pipe piece 101 starts to be pushed forwards, meanwhile, oil is injected and pressurized from the outside to the inside of a waterproof cloth 103 through an oil injection pipe 23, external soil and water are prevented from entering between the pipe pieces, the front pipe piece 101 is pushed, at the same time, a rotating block 62 is controlled by a driving motor 63 to rotate backwards by 90 degrees, the hydraulic rods 45 contract and reset, a telescopic connecting rod 43 is controlled by the control main body 41 to extend forwards until the pushing part 46 extends to the front end of the fixing piece 105, at the same time, the driving part 44 is controlled by the control main body 41 to work, the driving part 44 controls the hydraulic rods 45 to extend upwards and downwards again, at this moment, the rotating block 62 is in contact extrusion with the front surface of the fixed part 105, because the mass of the front segment 101 is larger than that of the rear segment 102, the rotating block 62 moves forward after being in contact extrusion with the fixed part 105, and the telescopic connecting rod 43 is kept still, so that the rear segment 102 is driven to move forward, when the pushing part 46 is in contact with the inner surface of the front segment 101, secondary pushing is performed by controlling the length contraction of the telescopic connecting rod 43 and the hydraulic rod 45, the rear segment 102 is continuously driven to advance, liquid oil in the waterproof cloth 103 is extruded to flow to the outside from the oil filling pipe 23 until the rear insert 21 of the rear segment 102 is in contact with the front cylinder 12 of the front segment 101, the pushing of the segments at two ends is completed, the pushing device 104 and the fixed part 105 are manually disassembled and are conveyed to the outside, and the disassembled pushing device 104 and the fixed part 105 can be continuously used in subsequent pushing.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. An inclined push-push type relay room comprises a front pipe piece (101) and a rear pipe piece (102), wherein waterproof cloth (103) is arranged between the front pipe piece (101) and the rear pipe piece (102), and the inclined push-push type relay room is characterized in that the front pipe piece (101) is connected with the rear pipe piece (102) through a pushing device (104);
thrustor (104) is including control main part (41), fixed quarter butt (42), flexible connecting rod (43), drive division (44), hydraulic stem (45) and top push portion (46), control main part (41) are located thrustor (104) rear end, equal fixed mounting all around of control main part (41) has fixed quarter butt (42), one side of control main part (41) is equipped with flexible connecting rod (43), the other end of flexible connecting rod (43) is equipped with drive division (44), hydraulic stem (45) are being fixed respectively at the upper and lower both ends that have drive division (44), the other end of hydraulic stem (45) is equipped with top push portion (46), control main part (41) of thrustor (104) set up in section of jurisdiction (102) in the back, section of jurisdiction (46) are in the front through mounting (105) coupling in top push portion (46).
2. The tilt push-type trunk room according to claim 1, wherein the push-out portion (46) includes a stopper (61), a rotating block (62), a driving motor (63), a stopper lever (64), and a gear portion (65), the limiting block (61) is positioned at one side of the lower end of the pushing part (46), the upper end of the limiting block (61) is connected with the rotating block (62), a driving motor (63) is arranged in the limiting block (61), the rotating part of the output end of the driving motor (63) is of a gear-shaped structure, the limiting rod (64) is positioned inside the limiting block (61), the rotating block (62) is coupled on the limiting block (61) through the limiting rod (64), the lower end of the rotating block (62) is provided with a gear part (65), and a gear-shaped structure at the output end of the driving motor (63) is in meshing transmission with the gear part (65).
3. The inclined push-type trunk room as claimed in claim 2, wherein the front duct piece (101) comprises a front fixing groove (10), a front sleeve (11) and a front post (12), the front post (12) is disposed inside the front sleeve (11), and two sets of upper and lower front fixing grooves (10) for the fixing members (105) to be mounted are disposed on the inner surface of the rear end of the front post (12);
the rear duct piece (102) comprises rear fixing grooves (20), a rear insertion body (21) and a rear cylinder (22), the rear insertion body (21) is arranged inside the rear cylinder (22), the rear insertion body (21) is matched with the front sleeve body (11), four groups of rear fixing grooves (20) are uniformly formed in one end of the inner surface of the rear insertion body (21), and the other ends of the fixing short rods (42) on the periphery of the control main body (41) are respectively inserted into the four groups of rear fixing grooves (20).
4. The inclined push-type trunk room as claimed in claim 3, wherein four sets of oil injection pipes (23) are uniformly provided on the outer circumference of the rear tube sheet (102), and the oil injection pipes (23) are communicated with the tarpaulin (103).
5. The tilt push-type relay room as claimed in claim 1, wherein one side of said tarpaulin (103) is fixedly contacted with said front tube sheet (101) and the other side of said tarpaulin (103) is fixedly contacted with said rear tube sheet (102).
6. The tilt push-type trunk room according to claim 2, wherein the fixing member (105) has a right triangular prism structure, and is engaged with the inclined surface of the push portion (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110601066.6A CN113266365B (en) | 2021-05-31 | 2021-05-31 | Inclined push-type relay room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110601066.6A CN113266365B (en) | 2021-05-31 | 2021-05-31 | Inclined push-type relay room |
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| Publication Number | Publication Date |
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| CN113266365A true CN113266365A (en) | 2021-08-17 |
| CN113266365B CN113266365B (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110601066.6A Active CN113266365B (en) | 2021-05-31 | 2021-05-31 | Inclined push-type relay room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117646827A (en) * | 2024-01-25 | 2024-03-05 | 山西水务工程建设监理有限公司 | Pipe curtain construction equipment and construction method |
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| JPH0842289A (en) * | 1994-07-27 | 1996-02-13 | Nagano Yuki Kk | Propellent machine |
| JP2002227588A (en) * | 2001-02-06 | 2002-08-14 | Asaharagumi Co Ltd | Pipe and jacking machine and shield tunneling method by use of the same |
| CN102996898A (en) * | 2012-12-17 | 2013-03-27 | 上海市基础工程有限公司 | Assembled jacking pipe relaying intermediate |
| CN204420314U (en) * | 2014-12-31 | 2015-06-24 | 广州中船船用柴油机有限公司 | Push-bench section of jurisdiction advancing means |
| CN105889625A (en) * | 2016-04-13 | 2016-08-24 | 中国科学院武汉岩土力学研究所 | Combined type steel tube intermediate jacking station equipment for jacking pipe construction and construction method |
| 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 |
| CN106764057A (en) * | 2016-11-17 | 2017-05-31 | 安徽路鼎科技股份有限公司 | Mutual-inserting type relay well |
| CN107061866A (en) * | 2017-03-31 | 2017-08-18 | 韩宝珠 | A kind of mutual-inserting type relay well |
| CN109595392A (en) * | 2018-12-18 | 2019-04-09 | 嘉善嘉诚混凝土制管有限公司 | F fashioned iron reinforced concrete relay well push pipe |
| CN111895177A (en) * | 2020-08-06 | 2020-11-06 | 中国铁建重工集团股份有限公司 | Push bench and relay room thereof |
-
2021
- 2021-05-31 CN CN202110601066.6A patent/CN113266365B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0842289A (en) * | 1994-07-27 | 1996-02-13 | Nagano Yuki Kk | Propellent machine |
| JP2002227588A (en) * | 2001-02-06 | 2002-08-14 | Asaharagumi Co Ltd | Pipe and jacking machine and shield tunneling method by use of the same |
| CN102996898A (en) * | 2012-12-17 | 2013-03-27 | 上海市基础工程有限公司 | Assembled jacking pipe relaying intermediate |
| CN204420314U (en) * | 2014-12-31 | 2015-06-24 | 广州中船船用柴油机有限公司 | Push-bench section of jurisdiction advancing means |
| CN105889625A (en) * | 2016-04-13 | 2016-08-24 | 中国科学院武汉岩土力学研究所 | Combined type steel tube intermediate jacking station equipment for jacking pipe construction and construction method |
| CN106764057A (en) * | 2016-11-17 | 2017-05-31 | 安徽路鼎科技股份有限公司 | Mutual-inserting type relay well |
| 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 |
| CN107061866A (en) * | 2017-03-31 | 2017-08-18 | 韩宝珠 | A kind of mutual-inserting type relay well |
| CN109595392A (en) * | 2018-12-18 | 2019-04-09 | 嘉善嘉诚混凝土制管有限公司 | F fashioned iron reinforced concrete relay well push pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117646827A (en) * | 2024-01-25 | 2024-03-05 | 山西水务工程建设监理有限公司 | Pipe curtain construction equipment and construction method |
| CN117646827B (en) * | 2024-01-25 | 2024-04-09 | 山西水务工程建设监理有限公司 | Pipe curtain construction equipment and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113266365B (en) | 2022-12-06 |
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