CN105888679A - Concave rectangular pipe-jacking heading machine - Google Patents
Concave rectangular pipe-jacking heading machine Download PDFInfo
- Publication number
- CN105888679A CN105888679A CN201610386766.7A CN201610386766A CN105888679A CN 105888679 A CN105888679 A CN 105888679A CN 201610386766 A CN201610386766 A CN 201610386766A CN 105888679 A CN105888679 A CN 105888679A
- Authority
- CN
- China
- Prior art keywords
- tool post
- rectangle tool
- recessed
- convex
- motor
- 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- Withdrawn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
- 239000002689 soil Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- 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
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
Provided is a concave rectangular pipe-jacking heading machine. An electric motor I drives an upper semi-concave rectangular tool post I and a lower semi-concave rectangular tool post I to rotate forwards, an electric motor III drives an upper semi-concave rectangular tool post II and a lower semi-concave rectangular tool post II to rotate reversely, an electric motor II drives an upper semi-convex rectangular tool post to rotate forwards and drives a lower semi-convex rectangular tool post to rotate reversely, the upper semi-concave rectangular tool post I, the lower semi-concave rectangular tool post I, the upper semi-concave rectangular tool post II, the lower semi-concave rectangular tool post II, the upper semi-convex rectangular tool post and the lower semi-convex rectangular tool post cut a soil body at the front ends of the tool posts in rotation. The upper semi-concave rectangular tool post I and the lower semi-concave rectangular tool post I cut the left end into a concave rectangular head in rotation, and the upper semi-concave rectangular tool post II and the lower semi-concave rectangular tool post II cut the right end into a concave rectangular head in rotation. The pipe-jacking heading machine forms a hole respectively provided with concave rectangular sections at the left end and the right end during forward advancing, and then pipes with concave rectangular sections form a long-distance concave rectangular pipe-jacking pipeline through section-by-section following.
Description
Technical field
The present invention relates to a kind of pipe jacking tunnelling machine, the recessed rectangular top pipe development machine used in a kind of pipe-jacking project.
Background technology
At present, in pipe-jacking project, the recessed rectangular top pipe development machine of application is to form a section approximating recessed rectangle by multiple bits cutting soil body, and recessed rectangular top 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 rectangular top pipe development machine of a kind of full advance.
The present invention is achieved through the following technical solutions:
A kind of recessed rectangular top pipe development 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 rectangle tool post, and the lower end output shaft of motor two is fixed with down semi-convex rectangle 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 upper half recessed rectangle tool post one, and the lower end output shaft of motor one is fixed with lower half recessed rectangle tool post one;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 upper half recessed rectangle tool post two, and the lower end output shaft of motor three is fixed with lower half recessed rectangle tool post two;Upper half recessed rectangle tool post one and lower half recessed rectangle tool post one form a umbilicate recessed rectangle tool post, upper half recessed rectangle tool post two and lower half recessed rectangle tool post two form another umbilicate recessed rectangle tool post, and the side surface of each recessed rectangle tool post is separately installed with multiple cutter head;Upper semi-convex rectangle tool post and under the convex convex rectangle tool post in one centre of semi-convex rectangle tool post composition, the side surface of convex rectangle 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 the recessed rectangular top pipe of recessed rectangle.
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 rectangular top 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, upper half recessed rectangle tool post one, 10, upper semi-convex rectangle tool post, 11, upper half recessed rectangle tool post two, 12, cutter head, 13, lower half recessed rectangle tool post one, 14, semi-convex rectangle tool post under, 15, lower half recessed rectangle tool post two, 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 rectangle tool post 10, and the lower end output shaft of motor two is fixed with down semi-convex rectangle 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 upper half recessed rectangle tool post 1, and the lower end output shaft of motor one is fixed with lower half recessed rectangle tool post 1;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 upper half recessed rectangle tool post 2 11, and the lower end output shaft of motor three is fixed with lower half recessed rectangle tool post 2 15;Upper half recessed rectangle tool post one and lower half recessed rectangle tool post one form a umbilicate recessed rectangle tool post, upper half recessed rectangle tool post two and lower half recessed rectangle tool post two form another umbilicate recessed rectangle tool post, and the side surface of each recessed rectangle tool post is separately installed with multiple cutter head 12;Upper semi-convex rectangle tool post and under the convex convex rectangle tool post in one centre of semi-convex rectangle tool post composition, the side surface of convex rectangle tool post is provided with multiple cutter head 12;The recessed rectangle of recessed rectangle tool post cross section coincide with the convex rectangle of convex rectangle tool post cross section.
Described housing is the shell that two ends, left and right are respectively provided with recessed rectangle.
Described recessed rectangle tool post and convex rectangle 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 rectangle tool post and convex rectangle tool post, motor one drives upper half recessed rectangle tool post one and lower half recessed rectangle tool post one rotating forward, motor three drives upper half recessed rectangle tool post two and lower half recessed rectangle tool post two reversion, motor two drives upper semi-convex rectangle tool post to rotate forward, under motor two drives, semi-convex rectangle tool post inverts, upper half recessed rectangle tool post one, lower half recessed rectangle tool post one, upper half recessed rectangle tool post two, lower half recessed rectangle tool post two and upper semi-convex rectangle tool post, under semi-convex rectangle tool post in rotation by the soil cutting of its front end;Left end is cut into recessed rectangular head in rotation by upper half recessed rectangle tool post one, lower half recessed rectangle tool post one, and right-hand member is cut into recessed rectangular head in rotation by upper half recessed rectangle tool post two, lower half recessed rectangle tool post two;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 rectangular cross section, thereafter, the pipeline of recessed rectangular cross section forms the recessed rectangular top 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 rectangular top pipe development 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 rectangular top pipe development 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 rectangle tool post (10), and the lower end output shaft of motor two is fixed with down semi-convex rectangle 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 upper half recessed rectangle tool post one, and (9, the lower end output shaft of motor one is fixed with lower half recessed rectangle tool post one (13);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 upper half recessed rectangle tool post two (11), and the lower end output shaft of motor three is fixed with lower half recessed rectangle tool post two (15);Upper half recessed rectangle tool post one and lower half recessed rectangle tool post one form a umbilicate recessed rectangle tool post, upper half recessed rectangle tool post two and lower half recessed rectangle tool post two form another umbilicate recessed rectangle tool post, and the side surface of each recessed rectangle tool post is separately installed with multiple cutter head 12;Upper semi-convex rectangle tool post and under the convex convex rectangle tool post in one centre of semi-convex rectangle tool post composition, the side surface of convex rectangle tool post is provided with multiple cutter head 12;The recessed rectangle of recessed rectangle tool post cross section coincide with the convex rectangle of convex rectangle tool post cross section;
During the work of described recessed rectangular top pipe development machine, water injecting pump is to the injection location water under high pressure between recessed rectangle tool post and convex rectangle tool post, motor one drives upper half recessed rectangle tool post one and lower half recessed rectangle tool post one rotating forward, motor three drives upper half recessed rectangle tool post two and lower half recessed rectangle tool post two reversion, motor two drives upper semi-convex rectangle tool post to rotate forward, under motor two drives, semi-convex rectangle tool post inverts, upper half recessed rectangle tool post one, lower half recessed rectangle tool post one, upper half recessed rectangle tool post two, lower half recessed rectangle tool post two and upper semi-convex rectangle tool post, under semi-convex rectangle tool post in rotation by the soil cutting of its front end;Left end is cut into recessed rectangular head in rotation by upper half recessed rectangle tool post one, lower half recessed rectangle tool post one, and right-hand member is cut into recessed rectangular head in rotation by upper half recessed rectangle tool post two, lower half recessed rectangle tool post two;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 rectangular cross section, thereafter, the pipeline of recessed rectangular cross section forms the recessed rectangular top pipe pipeline of distance in a section follow-up.
Recessed rectangular top pipe development machine the most according to claim 1, it is characterised in that: described housing is the shell that two ends, left and right are respectively provided with recessed rectangle.
Recessed rectangular top pipe development machine the most according to claim 1, it is characterised in that: described recessed rectangle tool post and convex rectangle tool post are installed in muddy water storehouse.
Recessed rectangular top pipe development 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 |
---|---|---|---|
CN201610386766.7A CN105888679A (en) | 2016-06-05 | 2016-06-05 | Concave rectangular pipe-jacking heading machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610386766.7A CN105888679A (en) | 2016-06-05 | 2016-06-05 | Concave rectangular pipe-jacking heading machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105888679A true CN105888679A (en) | 2016-08-24 |
Family
ID=56710930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610386766.7A Withdrawn CN105888679A (en) | 2016-06-05 | 2016-06-05 | Concave rectangular pipe-jacking heading machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105888679A (en) |
-
2016
- 2016-06-05 CN CN201610386766.7A patent/CN105888679A/en not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
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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: 20160824 |
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WW01 | Invention patent application withdrawn after publication |