CN105971620A - Convex trapezoidal pipe jacking excavator - Google Patents
Convex trapezoidal pipe jacking excavator Download PDFInfo
- Publication number
- CN105971620A CN105971620A CN201610386771.8A CN201610386771A CN105971620A CN 105971620 A CN105971620 A CN 105971620A CN 201610386771 A CN201610386771 A CN 201610386771A CN 105971620 A CN105971620 A CN 105971620A
- Authority
- CN
- China
- Prior art keywords
- tool post
- trapezoidal tool
- recessed trapezoidal
- recessed
- convex
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/10—Making by using boring or cutting machines
- E21D9/1086—Drives or transmissions specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Disclosed is a convex trapezoidal pipe jacking excavator. A first motor drives a first upper half concave trapezoidal tool post and a first lower half concave trapezoidal tool post to rotate forwards. A third motor drives a second upper half concave trapezoidal tool post and a second lower half concave trapezoidal tool post to rotate reversely. A second motor drives an upper half convex trapezoidal tool post to rotate forwards and drives a lower half convex trapezoidal tool post to rotate reversely. The first upper half concave trapezoidal tool post, the first lower half concave trapezoidal tool post, the second upper half concave trapezoidal tool post, the second lower half concave trapezoidal tool post, the upper half convex trapezoidal tool post and the lower half convex trapezoidal tool post cut soil bodies at the front ends of the first upper half concave trapezoidal tool post, the first lower half concave trapezoidal tool post, the second upper half concave trapezoidal tool post, the second lower half concave trapezoidal tool post, the upper half convex trapezoidal tool post and the lower half convex trapezoidal tool post during rotation. The first upper half concave trapezoidal tool post and the first lower half concave trapezoidal tool post cut the left end into a concave trapezoidal head during rotation. The second upper half concave trapezoidal tool post and the second lower half concave trapezoidal tool post cut the right end into a concave trapezoidal head during rotation. The pipe jacking excavator forms a hole of which the left end and the right end are each provided with a concave trapezoidal section during advancing. Afterwards, pipelines with concave trapezoidal sections form a long-distance concave trapezoidal pipe jacking pipeline in a one section by one section following mode.
Description
Technical field
The present invention relates to a kind of pipe jacking tunnelling machine, the recessed trapezoidal pipe jacking tunnelling machine used in a kind of pipe-jacking project.
Background technology
At present, in pipe-jacking project, the recessed trapezoidal pipe jacking tunnelling machine of application is to form one by multiple bits cutting soil body to approximate recessed trapezoidal section, and recessed trapezoidal push pipe pipeline resistance during being pressed into is the biggest.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that the recessed trapezoidal pipe jacking tunnelling machine of a kind of full advance.
The present invention is achieved through the following technical solutions:
A kind of recessed trapezoidal pipe jacking tunnelling machine, pipe jacking tunnelling machine is divided into muddy water storehouse and the work chamber at rear portion of front portion by dividing plate, and work chamber periphery is provided with housing；Dividing plate is fixed in the rear end of steel plate support two, and the front end of steel plate support two is fixed in the middle part of the shell of motor two, and the upper end output shaft of motor two is fixed with semi-convex trapezoidal tool post, and the lower end output shaft of motor two is fixed with down semi-convex trapezoidal tool post；Dividing plate is fixed in the rear end of steel plate support one, and the front end of steel plate support one is fixed in the middle part of the shell of motor one, and the upper end output shaft of motor one is fixed with the recessed trapezoidal tool post one of upper half, and the lower end output shaft of motor one is fixed with the recessed trapezoidal tool post one of lower half；Dividing plate is fixed in the rear end of steel plate support three, and the front end of steel plate support three is fixed in the middle part of the shell of motor three, and the upper end output shaft of motor three is fixed with the recessed trapezoidal tool post two of upper half, and the lower end output shaft of motor three is fixed with the recessed trapezoidal tool post two of lower half；The recessed trapezoidal tool post one of upper half and the recessed trapezoidal tool post one of lower half form a umbilicate recessed trapezoidal tool post, the recessed trapezoidal tool post two of upper half and the recessed trapezoidal tool post two of lower half form another umbilicate recessed trapezoidal tool post, and the side surface of each recessed trapezoidal tool post is separately installed with multiple cutter head；Upper semi-convex trapezoidal tool post and under the convex convex trapezoidal tool post in one centre of semi-convex trapezoidal tool post composition, the side surface of convex trapezoidal tool post is provided with multiple cutter head.
The present invention has a following feature:
The present invention can manufacture two ends, left and right and be respectively provided with recessed trapezoidal recessed trapezoidal push pipe.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the top view of the present invention；
Fig. 2 is the upward view of the present invention；
Fig. 3 is the A A view of Fig. 1；
Fig. 4 is the cross-sectional view of recessed trapezoidal push pipe.
In figure: 1, housing, 2, dividing plate, 3, steel plate support one, 4, steel plate support two, 5, steel plate support three, 6, motor one, 7, motor two, 8, motor three, 9, the recessed trapezoidal tool post one of upper half, 10, upper semi-convex trapezoidal tool post, 11, the recessed trapezoidal tool post two of upper half, 12, cutter head, 13, the recessed trapezoidal tool post one of lower half, 14, semi-convex trapezoidal tool post under, 15, the recessed trapezoidal tool post two of lower half, 16, output shaft.17, work chamber, 18, muddy water storehouse.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and pipe jacking tunnelling machine is divided into muddy water storehouse 18 and the work chamber 17 at rear portion of front portion by this embodiment dividing plate 2, and work chamber periphery is provided with housing 1；Steel plate support 1, steel plate support 24, steel plate support 35 from left to right word order, dividing plate is fixed in the rear end of steel plate support 24, the front end of steel plate support two is fixed in the middle part of the shell of motor 27, the upper end output shaft 16 of motor two is fixed with semi-convex trapezoidal tool post 10, and the lower end output shaft of motor two is fixed with down semi-convex trapezoidal tool post 14；Dividing plate is fixed in the rear end of steel plate support 1, and the front end of steel plate support one is fixed in the middle part of the shell of motor 1, and the upper end output shaft 16 of motor one is fixed with the recessed trapezoidal tool post 1 of upper half, and the lower end output shaft of motor one is fixed with the recessed trapezoidal tool post 1 of lower half；Dividing plate is fixed in the rear end of steel plate support three, and the front end of steel plate support three is fixed in the middle part of the shell of motor 38, and the upper end output shaft of motor three is fixed with the recessed trapezoidal tool post 2 11 of upper half, and the lower end output shaft of motor three is fixed with the recessed trapezoidal tool post 2 15 of lower half；The recessed trapezoidal tool post one of upper half and the recessed trapezoidal tool post one of lower half form a umbilicate recessed trapezoidal tool post, the recessed trapezoidal tool post two of upper half and the recessed trapezoidal tool post two of lower half form another umbilicate recessed trapezoidal tool post, and the side surface of each recessed trapezoidal tool post is separately installed with multiple cutter head 12；Upper semi-convex trapezoidal tool post and under the convex convex trapezoidal tool post in one centre of semi-convex trapezoidal tool post composition, the side surface of convex trapezoidal tool post is provided with multiple cutter head 12；The convex trapezoidal of the recessed trapezoidal and convex trapezoidal tool post cross section of recessed trapezoidal tool post cross section is coincide.
Described housing is that two ends, left and right are respectively provided with recessed trapezoidal shell.
Described recessed trapezoidal tool post and convex trapezoidal tool post are installed in muddy water storehouse.
When the present invention works, water injecting pump is to the injection location water under high pressure between recessed trapezoidal tool post and convex trapezoidal tool post, motor one drives the recessed trapezoidal tool post one of upper half and lower half recessed trapezoidal tool post one rotating forward, motor three drives the recessed trapezoidal tool post two of upper half and lower half recessed trapezoidal tool post two reversion, motor two drives upper semi-convex trapezoidal tool post to rotate forward, under motor two drives, semi-convex trapezoidal tool post inverts, the recessed trapezoidal tool post one of upper half, the recessed trapezoidal tool post one of lower half, the recessed trapezoidal tool post two of upper half, the recessed trapezoidal tool post two of lower half and upper semi-convex trapezoidal tool post, under semi-convex trapezoidal tool post in rotation by the soil cutting of its front end；Left end is cut into recessed bathrocephaly in rotation by the recessed trapezoidal tool post one of upper half, the recessed trapezoidal tool post one of lower half, and right-hand member is cut into recessed bathrocephaly in rotation by the recessed trapezoidal tool post two of upper half, the recessed trapezoidal tool post two of lower half；The soil body of cutting stirs into mud with the water body of water injecting pump injection, mud is arranged outside push pipe after being aspirated by slush pump, pipe jacking tunnelling machine forms two ends, left and right in pushing ahead and is respectively provided with the hole of recessed trapezoidal cross-section, thereafter, the pipeline of recessed trapezoidal cross-section forms the recessed trapezoidal push pipe pipeline of distance in a section follow-up.
Described water injecting pump and slush pump are installed in work chamber.
Claims (4)
1. a recessed trapezoidal pipe jacking tunnelling machine；It is characterized in that:
Pipe jacking tunnelling machine is divided into muddy water storehouse (18) and the work chamber (17) at rear portion of front portion by the dividing plate (2) of described recessed trapezoidal pipe jacking tunnelling machine, and work chamber periphery is provided with housing (1)；Steel plate support one (3), steel plate support two (4), steel plate support three (5) from left to right word order, dividing plate is fixed in the rear end of steel plate support two (4), the front end of steel plate support two is fixed in the middle part of the shell of motor two (7), the upper end output shaft (16) of motor two is fixed with semi-convex trapezoidal tool post (10), and the lower end output shaft of motor two is fixed with down semi-convex trapezoidal tool post (14)；Dividing plate is fixed in the rear end of steel plate support one (3), the front end of steel plate support one is fixed in the middle part of the shell of motor one (6), the upper end output shaft (16) of motor one is fixed with the recessed trapezoidal tool post one of upper half, and (9, the lower end output shaft of motor one is fixed with the recessed trapezoidal tool post one (13) of lower half；Dividing plate is fixed in the rear end of steel plate support three, the front end of steel plate support three is fixed in the middle part of the shell of motor three (8), the upper end output shaft of motor three is fixed with the recessed trapezoidal tool post two (11) of upper half, and the lower end output shaft of motor three is fixed with the recessed trapezoidal tool post two (15) of lower half；The recessed trapezoidal tool post one of upper half and the recessed trapezoidal tool post one of lower half form a umbilicate recessed trapezoidal tool post, the recessed trapezoidal tool post two of upper half and the recessed trapezoidal tool post two of lower half form another umbilicate recessed trapezoidal tool post, and the side surface of each recessed trapezoidal tool post is separately installed with multiple cutter head 12；Upper semi-convex trapezoidal tool post and under the convex convex trapezoidal tool post in one centre of semi-convex trapezoidal tool post composition, the side surface of convex trapezoidal tool post is provided with multiple cutter head 12；The convex trapezoidal of the recessed trapezoidal and convex trapezoidal tool post cross section of recessed trapezoidal tool post cross section is coincide；
During the work of described recessed trapezoidal pipe jacking tunnelling machine, water injecting pump is to the injection location water under high pressure between recessed trapezoidal tool post and convex trapezoidal tool post, motor one drives the recessed trapezoidal tool post one of upper half and lower half recessed trapezoidal tool post one rotating forward, motor three drives the recessed trapezoidal tool post two of upper half and lower half recessed trapezoidal tool post two reversion, motor two drives upper semi-convex trapezoidal tool post to rotate forward, under motor two drives, semi-convex trapezoidal tool post inverts, the recessed trapezoidal tool post one of upper half, the recessed trapezoidal tool post one of lower half, the recessed trapezoidal tool post two of upper half, the recessed trapezoidal tool post two of lower half and upper semi-convex trapezoidal tool post, under semi-convex trapezoidal tool post in rotation by the soil cutting of its front end；Left end is cut into recessed bathrocephaly in rotation by the recessed trapezoidal tool post one of upper half, the recessed trapezoidal tool post one of lower half, and right-hand member is cut into recessed bathrocephaly in rotation by the recessed trapezoidal tool post two of upper half, the recessed trapezoidal tool post two of lower half；The soil body of cutting stirs into mud with the water body of water injecting pump injection, mud is arranged outside push pipe after being aspirated by slush pump, pipe jacking tunnelling machine forms two ends, left and right in pushing ahead and is respectively provided with the hole of recessed trapezoidal cross-section, thereafter, the pipeline of recessed trapezoidal cross-section forms the recessed trapezoidal push pipe pipeline of distance in a section follow-up.
Recessed trapezoidal pipe jacking tunnelling machine the most according to claim 1, it is characterised in that: described housing is that two ends, left and right are respectively provided with recessed trapezoidal shell.
Recessed trapezoidal pipe jacking tunnelling machine the most according to claim 1, it is characterised in that: described recessed trapezoidal tool post and convex trapezoidal tool post are installed in muddy water storehouse.
Recessed trapezoidal pipe jacking tunnelling machine the most according to claim 1, it is characterised in that: described water injecting pump and slush pump are installed in work chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386771.8A CN105971620A (en) | 2016-06-05 | 2016-06-05 | Convex trapezoidal pipe jacking excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386771.8A CN105971620A (en) | 2016-06-05 | 2016-06-05 | Convex trapezoidal pipe jacking excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105971620A true CN105971620A (en) | 2016-09-28 |
Family
ID=57010270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386771.8A Withdrawn CN105971620A (en) | 2016-06-05 | 2016-06-05 | Convex trapezoidal pipe jacking excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971620A (en) |
-
2016
- 2016-06-05 CN CN201610386771.8A patent/CN105971620A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160928 |
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| WW01 | Invention patent application withdrawn after publication |