CN204002818U - A kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine - Google Patents
A kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine Download PDFInfo
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- CN204002818U CN204002818U CN201420297142.4U CN201420297142U CN204002818U CN 204002818 U CN204002818 U CN 204002818U CN 201420297142 U CN201420297142 U CN 201420297142U CN 204002818 U CN204002818 U CN 204002818U
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- housing
- correction oil
- pipe jacking
- tunnelling machine
- jacking tunnelling
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- 238000012937 correction Methods 0.000 claims abstract description 59
- 238000005183 dynamical system Methods 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 230000011218 segmentation Effects 0.000 claims abstract description 4
- 108090000565 Capsid Proteins Proteins 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000013461 design Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 238000005304 joining Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to Construction Technology field, specifically a kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine, axially being combined by some joint housing unit head and the tail of housing, between adjacent every joint housing unit, connect by seal and some high-strength bolts, radially being formed by the circular arc housing parts assembling of some sections of splits of every joint housing unit, each section of circular arc housing components distribution is in correction oil cylinder week side, the quantity of segmentation is determined by pipe jacking tunnelling machine deadweight, after splitting, each circular arc housing unit deadweight is controlled in 15t, maximum appearance and size is no more than 3m, all the time make pipe jacking tunnelling machine dynamical system be in centre position, cutterhead rear end.The single spot size of the utility model, weight meet conventional movement requirement, be convenient to transition transport, save cost of transportation, in active well, can adopt original hanging to carry out handling with tubing portal crane, avoid leasing large-tonnage loop wheel machine, save hoisting cost, also reduced the security risk that uses automobile crane handling simultaneously.
Description
[technical field]
The utility model relates to Construction Technology field, specifically a kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine.
[background technology]
The type selecting of pipe jacking tunnelling machine, design are most important wanting to jacking construction, and reasonably type selecting, design should be by development machine self characters, and select to be applicable to economic pipe jacking tunnelling machine in conjunction with actual conditions.Housing two parts composition before and after pipe jacking tunnelling machine housing mainly contains, be used for keeping out outside soil pressure and water pressure, form confined space, guarantee operating personnel and electric equipment safety in pipe jacking tunnelling machine storehouse, wherein procapsid plastron and cutterhead form Huo Tu storehouse, muddy water storehouse, be used for guaranteeing digging process muddy water or earth pressure balance, stop development end soil pressure, hydraulic pressure simultaneously, guarantee safety in working bin.Super-large diameter pipe jacking tunnelling machine generally adopts monolithic transport and lifting, and large-tonnage, large scale bring a difficult problem to transport and lifting.And the appearance and size of general pipe jacking tunnelling machine and weight mainly contain housing decision.
A kind of pipe jacking tunnelling machine as disclosed in domestic patent CN2685570Y, comprise development machine front portion, development machine rear portion, correction joint, correction oil cylinder, described development machine front portion comprises procapsid and installs clay bin, the power set in it and be installed on the cutterhead of procapsid front end, described cutterhead below and be positioned at that clay bin is in-built is equipped with at least one group for rolling the rolling device of piece stone, housing before and after the housing of this pipe jacking tunnelling machine is only divided into, connect by correction oil cylinder, but dismounting difficulty, transport, lifting can only adopt monolithic.
[utility model content]
The purpose of this utility model is to overcome the problems referred to above that prior art exists, to super-large diameter pipe jacking tunnelling machine because of housing divide before and after two sections, split difficulty, when transport, lifting, adopt monolithic, the improvement that causes the deficiency such as quality, a difficult problem oversize and that bring to transport, lifting to be carried out, a kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine is provided, can be convenient to transition transport, save cost of transportation.
For achieving the above object, design a kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine, it is characterized in that: axially being combined by some joint housing units head and the tail of described housing, between adjacent every joint housing unit, connect by seal and some high-strength bolts, radially being formed by the circular arc housing parts assembling of some sections of splits of every joint housing unit, each section of circular arc housing components distribution is in correction oil cylinder week side, the quantity of segmentation is determined by pipe jacking tunnelling machine deadweight, after splitting, each circular arc housing unit deadweight is controlled in 15t, maximum appearance and size is no more than 3m, all the time make pipe jacking tunnelling machine dynamical system be in centre position, cutterhead rear end.Modularized design is manufactured back casing intensity and is met soil pressure bearing capacity, has good sealing performance.
When pipe jacking tunnelling machine is always about 6m, deadweight 75t, axially being combined by three joint housing unit head and the tail of described housing, described three joint housing units comprise procapsid, correction oil cylinder linkage section housing, i.e. axial the disintegration three sections of back casing three parts, procapsid connects with the correction oil cylinder linkage section housing that passes through of back casing, the described back casing other end is fixing by the sealing of the less transitional shell of size, radially being formed by the circular arc housing parts assembling of two sections of splits of every joint housing unit.
Radially split is above plastron headstock for described first paragraph, and second and third section of split is in the horizontal centre position of housing; Housing shaft to split correction oil cylinder both sides.
Correction oil cylinder linkage section case top inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, the center line line angle of two groups of correction oil cylinders is 80 °, correction oil cylinder linkage section housing bottom inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, two groups correction oil cylinders center line line angle be 90 °.
Correction oil cylinder linkage section case top inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, the center line line angle of two groups of correction oil cylinders is 75 °, correction oil cylinder linkage section housing bottom inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, two groups correction oil cylinders center line line angle be 90 °.
Compared with the existing technology, its advantage is the utility model:
1. super-large diameter pipe jacking tunnelling machine housing module, single spot size, weight meet conventional movement requirement, are convenient to transition transport, save cost of transportation.As the 3.5m pipe jacking tunnelling machine of modularized design manufacture is transported to nearly 2300 kilometers of Kunming from Yangzhou, single position is no more than 15t, maximum appearance and size 2.98m, super wide, superelevation, overweight problem in road transport process are effectively solved, freight is only 50,000 yuan, the heavy 75t of pipe jacking tunnelling machine manufacturing by traditional design theory, long nearly 6m, wide, high 4.18m, estimates that in transportation freight is 150,000 yuan of left and right.
2. super-large diameter pipe jacking tunnelling machine housing module, single spot size, weight are little, meet little tonnage lifting requirements, can adopt original hanging to carry out handling with tubing portal crane in active well, avoid leasing large-tonnage loop wheel machine, save hoisting cost.The single position of 3.5m pipe jacking tunnelling machine producing as modularization is no more than 15t, only need 50t automobile crane or 20t portal crane at loading-unloading vehicle and while appearing, the heavy 75t of the conventional 3.5m pipe jacking tunnelling machine of producing, at least need 1,200t automobile crane, the price of 1 machine-team of 200t automobile crane is in 2.5 ten thousand left and right.The 3.5m pipe jacking tunnelling machine that this engineering is used has carried out 8 handlings altogether, saves nearly 200,000 yuan of hoisting cost.Also reduced the security risk that uses automobile crane handling simultaneously.
[brief description of the drawings]
Fig. 1 is the utility model 6m super-large diameter pipe jacking tunnelling machine modularization assemble housing schematic diagram;
Fig. 2 is the utility model 6m super-large diameter pipe jacking tunnelling machine modularization assemble housing assembling drawing;
Fig. 3 is correction oil cylinder installation site schematic diagram
Fig. 4 is correction oil cylinder installation site schematic diagram
Figure labeling description
1 muddy water formula cutterhead 2 dynamical system 3 procapsid first segment 4 screw M36*190 (joining nut bullet pad) 5 screw M36*150 (joining nut bullet pad) 6 hydro-expansive rubber bar 7 procapsid second section 8 bird shape water check valve 42*34*110009 correction oil cylinder 10 back casing first segment 11 back casing second section 12 electric driving force cabinet 13 on-line operation cabinets 14 interior three way cock 19 screw M36*150 (joining nut bullet pad) 206 226 cun of straight-through valve 23 screw M36*150 of little progress water spoil disposal flexible pipe 21 screw M20*80 (joining nut bullet pad) (joining nut bullet pad), 24 crossover flange 25 screw M24*70 (joining nut bullet pad) 26O shape rubber ring 27 laser targets of full section pressure tester 16 grease lubrication pumps of Hydraulic Station 15 (containing pipeline) 186 cun of machines of 17 transitional shell of rectifying a deviation.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
Aspect transport, all there is superelevation, super wide, overweight phenomenon in 4 pipe-jacking with large diameter development machines that this engineering is used; In the time of push-bench turnover hole, adopt monolithic lifting, lifting radius is in 15m left and right, and lifting altitude is in 8m left and right, at least need 200t crawler crane to carry out lifting operation, hoisting cost is high, and lifting has a big risk, and adopts monolithic transport all to have superelevation, super wide, overweight phenomenon.The 6m mud water balance push bench using taking this engineering, as example, illustrates super-large diameter pipe jacking tunnelling machine housing module production thinking.
Super-large diameter pipe jacking tunnelling machine overall length 6m, deadweight 75t in the present embodiment, its housing adopts modularization to produce, assembled formation, split transport, concrete housing module is according to the installation dimension of plastron internally-powered case, draw by finite element analysis software, the quantity of segmentation is to be determined by pipe jacking tunnelling machine deadweight, and after guaranteeing to split, every section of deadweight is controlled in 15t, maximum appearance and size is no more than 3m, and modularization could meet transport and lifting requirements after producing.
Overall length 6m, the super-large diameter pipe jacking tunnelling machine of deadweight 75t, analyze the modularization assemble shell structure of acquisition as shown in Figure 1, axially being combined by three joint housing unit head and the tail of housing, described three joint housing units comprise procapsid, correction oil cylinder linkage section housing, back casing three parts axially disintegrate three sections, procapsid connects with the correction oil cylinder linkage section housing that passes through of back casing, the described back casing other end is fixing by the less transitional shell sealing of size, radially being formed by the circular arc housing parts assembling of two sections of splits of every joint housing unit, it is procapsid first segment, procapsid second section, back casing first segment and back casing second section, each section of circular arc housing components distribution is in correction oil cylinder week side.
For meeting the installation dimension of plastron internally-powered case and the rectifying effect of correction oil cylinder, by finite element analysis software, by first paragraph, radially split is above plastron headstock, and second and third section of split is in the horizontal centre position of housing; Housing shaft is to split in correction oil cylinder both sides, and Fig. 2 is shown in concrete modularized design, and strict controlled working flow process in process is manufactured and in factory, carried out after completion of processing assembledly in advance, and it is normal that modularization is produced each part dimension, assembled smoothly.
When assembled, will between adjacent every joint housing unit, connect by seal and some high-strength bolts, the back casing other end is fixing by transitional shell sealing, and the installation position of four groups of correction oil cylinders is equipped with two group selections, specifically:
As shown in Figure 3, at correction oil cylinder linkage section case top inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, the center line line angle of two groups of correction oil cylinders is 80 °, and correction oil cylinder linkage section housing bottom inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, two groups correction oil cylinders center line line angle be 90 °.
As shown in Figure 4, at correction oil cylinder linkage section case top inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, the center line line angle of two groups of correction oil cylinders is 75 °, and correction oil cylinder linkage section housing bottom inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, two groups correction oil cylinders center line line angle be 90 °.
Finally, each functional part is fit into housing, specifically, install the clay bin in it, dynamical system and the muddy water formula cutterhead 1 and the bird shape water check valve 8 that are installed on procapsid front end, dynamical system 2 is by headstock, electric driving force cabinet 12, on-line operation cabinet 13 straight lines connect, when assembling, make all the time dynamical system be in plastron central authorities, housing inner bottom part in the past housing unit to back casing assembly is provided with spoil disposal assembly, successively by O shape rubber ring 26, crossover flange 24, 6 cun of straight-through valves 22, 6 little progress water spoil disposal flexible pipes 20, three way cock 18 and screw (19 in 6 cun of machines, 21, 23, 25) form, four groups of correction oil cylinders are respectively by correction Hydraulic Station 14, full section pressure tester 15, grease lubrication pump (containing pipeline) 16 control connections, and rectify position by laser target 27.
Claims (5)
1. the modularization assemble housing for super-large diameter pipe jacking tunnelling machine, it is characterized in that: axially being combined by some joint housing units head and the tail of described housing, between adjacent every joint housing unit, connect by seal and some high-strength bolts, radially being formed by the circular arc housing parts assembling of some sections of splits of every joint housing unit, each section of circular arc housing components distribution is in correction oil cylinder week side, the quantity of segmentation is determined by pipe jacking tunnelling machine deadweight, after splitting, each circular arc housing unit deadweight is controlled in 15t, maximum appearance and size is no more than 3m, all the time make pipe jacking tunnelling machine dynamical system be in centre position, cutterhead rear end.
2. a kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine as claimed in claim 1, it is characterized in that: pipe jacking tunnelling machine overall length 6m, when deadweight 75t, axially being combined by three joint housing unit head and the tail of described housing, described three joint housing units comprise procapsid, correction oil cylinder linkage section housing, back casing three parts axially disintegrate three sections, procapsid connects with the correction oil cylinder linkage section housing that passes through of back casing, the described back casing other end is fixing by the less transitional shell sealing of size, radially being formed by the circular arc housing parts assembling of two sections of splits of every joint housing unit.
3. a kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine as claimed in claim 2, is characterized in that: radially split is above headstock for described first paragraph, and second and third section of split is in the horizontal centre position of housing; Housing shaft to split correction oil cylinder both sides.
4. a kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine as claimed in claim 1 or 2, it is characterized in that: correction oil cylinder linkage section case top inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, the center line line angle of two groups of correction oil cylinders is 80 °, and correction oil cylinder linkage section housing bottom inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, two groups correction oil cylinders center line line angle be 90 °.
5. a kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine as claimed in claim 1 or 2, it is characterized in that: correction oil cylinder linkage section case top inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, the center line line angle of two groups of correction oil cylinders is 75 °, and correction oil cylinder linkage section housing bottom inwall, taking vertical center line as benchmark, symmetrical be provided with two groups correction oil cylinders, two groups correction oil cylinders center line line angle be 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297142.4U CN204002818U (en) | 2014-06-05 | 2014-06-05 | A kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297142.4U CN204002818U (en) | 2014-06-05 | 2014-06-05 | A kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine |
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| CN204002818U true CN204002818U (en) | 2014-12-10 |
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| CN201420297142.4U Expired - Fee Related CN204002818U (en) | 2014-06-05 | 2014-06-05 | A kind of modularization assemble housing for super-large diameter pipe jacking tunnelling machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089225A (en) * | 2016-08-09 | 2016-11-09 | 黄河勘测规划设计有限公司 | TBM cutterhead and dreg removing system |
| CN106194194A (en) * | 2016-08-31 | 2016-12-07 | 中国铁建重工集团有限公司 | A kind of method for tunneler seriation |
| CN106677792A (en) * | 2016-12-21 | 2017-05-17 | 北方重工集团有限公司 | Sacrificial shell system applied to full cross-section heading machine |
| CN106677793A (en) * | 2015-11-11 | 2017-05-17 | 中铁十八局集团第四工程有限公司 | Heading machine head for jacking soil cutting and deviation adjusting of culvert pipe with large diameter |
| CN108086982A (en) * | 2017-11-10 | 2018-05-29 | 中国铁建港航局集团有限公司 | A kind of pipe jacking tool and its jacking method |
| CN108930678A (en) * | 2018-08-16 | 2018-12-04 | 安徽卓科智能装备有限公司 | A kind of push-bench four-point deviation-rectifying system |
| CN109386292A (en) * | 2018-12-20 | 2019-02-26 | 江苏掘岩重工科技有限公司 | Novel pipe jacking tunnelling machine |
| CN110805446A (en) * | 2019-09-29 | 2020-02-18 | 中铁上海工程局集团有限公司 | Construction method of sectional combined pipe-jacking tunneling machine |
-
2014
- 2014-06-05 CN CN201420297142.4U patent/CN204002818U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677793A (en) * | 2015-11-11 | 2017-05-17 | 中铁十八局集团第四工程有限公司 | Heading machine head for jacking soil cutting and deviation adjusting of culvert pipe with large diameter |
| CN106089225A (en) * | 2016-08-09 | 2016-11-09 | 黄河勘测规划设计有限公司 | TBM cutterhead and dreg removing system |
| CN106194194A (en) * | 2016-08-31 | 2016-12-07 | 中国铁建重工集团有限公司 | A kind of method for tunneler seriation |
| CN106194194B (en) * | 2016-08-31 | 2019-12-10 | 中国铁建重工集团股份有限公司 | method for serialization of tunnel boring machine |
| CN106677792A (en) * | 2016-12-21 | 2017-05-17 | 北方重工集团有限公司 | Sacrificial shell system applied to full cross-section heading machine |
| CN108086982A (en) * | 2017-11-10 | 2018-05-29 | 中国铁建港航局集团有限公司 | A kind of pipe jacking tool and its jacking method |
| CN108086982B (en) * | 2017-11-10 | 2024-03-12 | 中国铁建港航局集团有限公司 | Push pipe tool and push method thereof |
| CN108930678A (en) * | 2018-08-16 | 2018-12-04 | 安徽卓科智能装备有限公司 | A kind of push-bench four-point deviation-rectifying system |
| CN109386292A (en) * | 2018-12-20 | 2019-02-26 | 江苏掘岩重工科技有限公司 | Novel pipe jacking tunnelling machine |
| CN110805446A (en) * | 2019-09-29 | 2020-02-18 | 中铁上海工程局集团有限公司 | Construction method of sectional combined pipe-jacking tunneling machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.278, JIANGCHANG Third Road, Zhabei District, Shanghai 200436 Patentee after: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Patentee after: China Railway Municipal Environmental Construction Co.,Ltd. Address before: No.278, JIANGCHANG Third Road, Zhabei District, Shanghai 200436 Patentee before: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Patentee before: China Railway Shanghai Engineering Bureau Group Municipal Engineering Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |