CN205206832U - Balanced pipe jacking tunnelling machine of muddy water - Google Patents
Balanced pipe jacking tunnelling machine of muddy water Download PDFInfo
- Publication number
- CN205206832U CN205206832U CN201520859290.5U CN201520859290U CN205206832U CN 205206832 U CN205206832 U CN 205206832U CN 201520859290 U CN201520859290 U CN 201520859290U CN 205206832 U CN205206832 U CN 205206832U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- bearing
- support
- cover
- back casing
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 4
- 239000003638 reducing agent Substances 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 13
- 230000005641 tunneling Effects 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000004642 transportation engineering Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract 2
- 241000239290 Araneae Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 125000001145 hydrido group Chemical group *[H] 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Abstract
The utility model discloses a balanced pipe jacking tunnelling machine of muddy water, puddle conveying unit including procapsid, back casing, cutter head assemblies, drive assembly, the drive assembly include many sets of motors and motor drive's speed reducer, the speed reducer passes through gear train connection center wheel, centre wheel fixed connection is on cutter head assemblies's main shaft, the main shaft passes through ball bearing to be installed on the support of back casing, the main shaft be located and be equipped with wear -resisting cover and sealed lid in the part of support front end, the main shaft part that is located the support rear end be equipped with slide bearing, thrust bearing and bearing cap after to in proper order in the past, the utility model discloses the volume is less, drive power is big, is applicable to very much the construction of long distance push pipe.
Description
Technical field
The utility model relates to slurry balance pipe-jacking tunneling machine.
Background technology
Need in jacking construction to use push-bench, and mud water pressurization equilibration push-bench is compared with other push-bench, there is good balance effect, compact conformation, the advantages such as advanced technology, because unearthed mode uses hydro mechanisation continuous excavation, so move speed controls easily, to the strong adaptability of soil property, Land-Subsidence Control is good, and during long-distance pipe-jacking construction, the restriction being subject to underground activities condition is especially serious, it is little that this then needs push-bench to possess volume, the feature that driving power is large, current mud water balance push bench on the market still can not meet the demand of long-distance pipe-jacking construction completely.
Utility model content
The utility model object is to overcome above-mentioned the deficiencies in the prior art, provides a kind of relative volume less and the slurry balance pipe-jacking tunneling machine that driving power is large.
The technical solution of the utility model is: a kind of slurry balance pipe-jacking tunneling machine, comprise procapsid, back casing, cutterhead assembly, drive assembly and slurry transportation unit, described driving assembly comprises many cover motors and motor-driven reductor, reductor connects centre wheel by gear train, centre wheel is fixedly connected on the main shaft of cutterhead assembly, main shaft is arranged on the support of back casing by ball bearing, the part that described main shaft is positioned at support front end is provided with wear-resistant sleeve and seal cover, the part that described main shaft is positioned at back-end support is provided with sliding bearing from front to back successively, thrust bearing and bearing cover.
Described motor and speed reducer has three covers, and three cover motors, reductor respectively shape triangular in shape are distributed in upper end and the left and right sides of main shaft.
Described support comprises fixed head and the polylith wing plate of plate-like, the diameter of fixed head is equal with the internal diameter of back casing, described fixed head is welded in back casing, described polylith wing plate annular array is on fixed head, the center of polylith wing plate is also provided with bearing holder (housing, cover), and sliding bearing, thrust bearing are arranged in bearing holder (housing, cover).
Lubricant grease pipe is also connected with between described support and reductor.
The beneficial effects of the utility model are: driving assembly of the present utility model is preposition, make the main shaft of the part of driving assembly and cutterhead assembly overlapping, reduce overall volume, more adapt to long-distance pipe-jacking construction, three cover motors, reductor drive spider by gear train, spider drives main shaft to rotate, and driving power is large, and main shaft rotates more stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: procapsid 1, back casing 2, cutterhead assembly 3, slurry transportation unit 4, motor 5, reductor 6, centre wheel 7, main shaft 8, ball bearing 9, support 10, wear-resistant sleeve 11, seal cover 12, sliding bearing 13, thrust bearing 14, bearing cover 15, fixed head 16, polylith wing plate 17, bearing holder (housing, cover) 18, lubricant grease pipe 19.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of slurry balance pipe-jacking tunneling machine, comprise procapsid 1, back casing 2, cutterhead assembly 3, drive assembly and slurry transportation unit 4, described driving assembly comprises the reductor 6 of many cover motors 5 and motor 5 driving, reductor 6 connects centre wheel 7 by gear train, centre wheel 7 is fixedly connected on the main shaft 8 of cutterhead assembly 3, main shaft 8 is arranged on the support 10 of back casing 2 by ball bearing 9, the part that described main shaft 8 is positioned at support 10 front end is provided with wear-resistant sleeve 11 and seal cover 12, the part that described main shaft 8 is positioned at support 10 rear end is provided with sliding bearing 13 from front to back successively, thrust bearing 14 and bearing cover 15, described motor 5 and reductor 6 have three covers, three cover motors 5, reductor 6 respectively shape triangular in shape is distributed in upper end and the left and right sides of main shaft 8, described support 10 comprises fixed head 16 and the polylith wing plate 17 of plate-like, the diameter of fixed head 16 is equal with the internal diameter of back casing 2, described fixed head 16 is welded in back casing 2, described polylith wing plate 17 annular array is on fixed head 17, the center of polylith wing plate 17 is also provided with bearing holder (housing, cover) 18, sliding bearing 13, thrust bearing 14 is arranged in bearing holder (housing, cover) 18, lubricant grease pipe 19 is also connected with between described support 10 and reductor 6.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a slurry balance pipe-jacking tunneling machine, it is characterized in that: comprise procapsid, back casing, cutterhead assembly, drive assembly and slurry transportation unit, described driving assembly comprises many cover motors and motor-driven reductor, reductor connects centre wheel by gear train, centre wheel is fixedly connected on the main shaft of cutterhead assembly, main shaft is arranged on the support of back casing by ball bearing, the part that described main shaft is positioned at support front end is provided with wear-resistant sleeve and seal cover, the part that described main shaft is positioned at back-end support is provided with sliding bearing from front to back successively, thrust bearing and bearing cover.
2. a kind of slurry balance pipe-jacking tunneling machine according to claim 1, is characterized in that: described motor and speed reducer has three covers, and three cover motors, reductor respectively shape triangular in shape are distributed in upper end and the left and right sides of main shaft.
3. a kind of slurry balance pipe-jacking tunneling machine according to claim 1, it is characterized in that: described support comprises fixed head and the polylith wing plate of plate-like, the diameter of fixed head is equal with the internal diameter of back casing, described fixed head is welded in back casing, described polylith wing plate annular array is on fixed head, the center of polylith wing plate is also provided with bearing holder (housing, cover), and sliding bearing, thrust bearing are arranged in bearing holder (housing, cover).
4. a kind of slurry balance pipe-jacking tunneling machine according to claim 1, is characterized in that: be also connected with lubricant grease pipe between described support and reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859290.5U CN205206832U (en) | 2015-11-02 | 2015-11-02 | Balanced pipe jacking tunnelling machine of muddy water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859290.5U CN205206832U (en) | 2015-11-02 | 2015-11-02 | Balanced pipe jacking tunnelling machine of muddy water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206832U true CN205206832U (en) | 2016-05-04 |
Family
ID=55844557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859290.5U Expired - Fee Related CN205206832U (en) | 2015-11-02 | 2015-11-02 | Balanced pipe jacking tunnelling machine of muddy water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643263A (en) * | 2018-03-22 | 2018-10-12 | 成都中机盈科科技有限公司 | A kind of dregs automatic mining and movement system and method by push pipe |
-
2015
- 2015-11-02 CN CN201520859290.5U patent/CN205206832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643263A (en) * | 2018-03-22 | 2018-10-12 | 成都中机盈科科技有限公司 | A kind of dregs automatic mining and movement system and method by push pipe |
| CN108643263B (en) * | 2018-03-22 | 2020-07-17 | 广东雄辉市政公用工程有限公司 | System and method for automatically excavating and transferring muck in top pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160504 Termination date: 20161102 |