CN104847371A - V-head pipe-jacking tunneling machine - Google Patents
V-head pipe-jacking tunneling machine Download PDFInfo
- Publication number
- CN104847371A CN104847371A CN201510299994.6A CN201510299994A CN104847371A CN 104847371 A CN104847371 A CN 104847371A CN 201510299994 A CN201510299994 A CN 201510299994A CN 104847371 A CN104847371 A CN 104847371A
- Authority
- CN
- China
- Prior art keywords
- gear box
- cutterhead
- type head
- hydraulic cylinder
- hand member
- 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.)
- Pending
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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
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
-
- 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
Abstract
Disclosed is a V-head pipe-jacking tunneling machine. A front upper oil cylinder is fixed to the upper portion of a front gearbox, and the right end of the front upper oil cylinder is hinged to a V-head frame; a rear upper oil cylinder is fixed to the upper portion of a rear gearbox, and the right end of the rear upper oil cylinder is hinged to the V-head frame; a front lower oil cylinder is fixed to the lower portion of the front gearbox, and the right end of the front lower oil cylinder is hinged to the V-head frame; a rear lower oil cylinder is fixed to the lower portion of the rear gearbox, and the right end of the rear lower oil cylinder is hinged to the V-head frame; the V-head frame is a frame composed of two straight sides in the middle and V-heads at the front and rear ends, two triangular blade sets are arranged on one sides, close to an intermediate shaft, of the two straight sides respectively, one triangular blade set is arranged on one side, close to the intermediate shaft, of each V-head, the four triangular blade sets on the straight sides and the two triangular blade sets on the V-heads cover portions outside a front blade disc, a rear blade disc and an intermediate blade disc and inside the V-head frame, and multiple cutting heads are arranged on the right of the V-head frame.
Description
Technical field
The present invention relates to a kind of pipe jacking tunnelling machine, the V-type head pipe jacking tunnelling machine particularly applied in a kind of push pipe excavation work.
Background technology
At present, V-type crown pipe is all combined by multiple circular beater plate, and the soil body circular beater plate of cutterhead and straight flange and cutterhead and V-type head junction can not excavate, and therefore, during push pipe, resistance is large especially.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of V-type head pipe jacking tunnelling machine of full advance.
The present invention is achieved through the following technical solutions:
A kind of V-type head pipe jacking tunnelling machine, mair motor right-hand member is connected with intermediate gear box, and intermediate gear box right-hand member is connected with jackshaft, and jackshaft right-hand member is connected with middle cutterhead; Intermediate gear box front end is connected with front gear box, front gear box right-hand member is connected with front axle, front axle right-hand member is connected with front cutterhead, idler gear box back is connected with rear gear box, rear gear box right-hand member is connected with rear axle, rear axle right-hand member is connected with rear cutterhead, and the right part of front cutterhead, rear cutterhead and middle cutterhead is provided with multiple cutter head respectively; Front upper hydraulic cylinder is fixed on the top of front gear box, the right-hand member hinged V-type head frame of front upper hydraulic cylinder; Rear upper hydraulic cylinder is fixed on the top of rear gear box, the right-hand member hinged V-type head frame of rear upper hydraulic cylinder; Front lower oil hydraulic cylinder is fixed on the bottom of front gear box, the right-hand member hinged V-type head frame of front lower oil hydraulic cylinder; Rear lower oil hydraulic cylinder is fixed on the bottom of rear gear box, the right-hand member hinged V-type head frame of rear lower oil hydraulic cylinder; The framework that V-type head frame is become with the V-type head group of rear and front end by two straight flanges of centre, two straight flanges lean on the side of jackshaft to be respectively equipped with two groups of triangular knife groups, the side of two V-type head rest jackshafts is also respectively equipped with a triangular knife group, four triangular knife groups on straight flange and two triangular knife groups on V-type head cover the part outside front cutterhead, rear cutterhead and middle cutterhead, within V-type head frame, and V-type head frame right part is provided with multiple cutter head.
The present invention has following beneficial effect:
The present invention once can form V-type crown pipe, and owing to being full advance, during push pipe, resistance is very little.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is top view of the present invention;
Fig. 2 is upward view of the present invention;
Fig. 3 is A-A view of Fig. 1;
Fig. 4 is B-B view of Fig. 1.
In figure: 1, V-type head shell, 2, mair motor, 3, intermediate gear box, 4, front gear box, 5, rear gear box, 6, jackshaft, 7, front axle, 8, rear axle, 9, middle cutterhead, 10, front cutterhead, 11, rear cutterhead, 12, V-type head frame, 13, cutter head, 14, division board, 15, triangular knife group, 16, front upper hydraulic cylinder, 17, rear upper hydraulic cylinder, 18, front lower oil hydraulic cylinder, 19, rear lower oil hydraulic cylinder.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment mair motor 2 right-hand member is connected with intermediate gear box 3, and intermediate gear box right-hand member is connected with jackshaft 6, and jackshaft right-hand member is connected with middle cutterhead 9; Intermediate gear box front end is connected with front gear box 4, front gear box right-hand member is connected with front axle 7, front axle right-hand member is connected with front cutterhead 10, idler gear box back is connected with rear gear box 5, rear gear box right-hand member is connected with rear axle 8, rear axle right-hand member is connected with rear cutterhead 11, and the right part of front cutterhead, rear cutterhead and middle cutterhead is provided with multiple cutter head 13 respectively; Front upper hydraulic cylinder 16 is fixed on the top of front gear box, the right-hand member hinged V-type head frame 12 of front upper hydraulic cylinder; Rear upper hydraulic cylinder 17 is fixed on the top of rear gear box, the right-hand member hinged V-type head frame of rear upper hydraulic cylinder; Front lower oil hydraulic cylinder 18 is fixed on the bottom of front gear box, the right-hand member hinged V-type head frame of front lower oil hydraulic cylinder; Rear lower oil hydraulic cylinder 19 is fixed on the bottom of rear gear box, the right-hand member hinged V-type head frame of rear lower oil hydraulic cylinder; The framework that V-type head frame is become with the V-type head group of rear and front end by two straight flanges of centre, two straight flanges lean on the side of jackshaft to be respectively equipped with two groups of triangular knife groups 15, the side of two V-type head rest jackshafts is also respectively equipped with a triangular knife group 15, four triangular knife groups on straight flange and two triangular knife groups on V-type head cover the part outside front cutterhead, rear cutterhead and middle cutterhead, within V-type head frame, and V-type head frame right part is provided with multiple cutter head 13.
V-type head shell is fixed in the border of division board.
The right-hand member of intermediate gear box is fixed on division board.
The right-hand member of front gear box is fixed on division board.
The right-hand member of rear gear box is fixed on division board.
When the present invention works, mair motor drives intermediate gear box running, while intermediate gear box drives jackshaft to rotate, drive again front gear box and rear gear box running, front gear box drives front axis in the running, and before front axle drives, cutterhead rotates, and rear gear box drives rear axle to rotate in the running, after rear axle drives, cutterhead rotates, and in the middle of driving when jackshaft rotates, cutterhead rotates; Soil cuts by the cutter head of front cutterhead, rear cutterhead and middle cutterhead right part in rotation, and injector is to the centre water filling of front cutterhead, rear cutterhead and middle cutterhead, and earth is stirred the mud of fluidly state by cutter head in rotation; Front upper hydraulic cylinder, rear upper hydraulic cylinder, front lower oil hydraulic cylinder, rear lower oil hydraulic cylinder extend simultaneously, retract simultaneously, drive V-type head frame bilateral reciprocation thus, the water that earth and injector inject is stirred the mud of fluidly state by the multiple triangular knife groups in the cutter head of V-type head frame right part and V-type head frame, mud is discharged by pipeline by mud suction pump, pipe jacking tunnelling machine is in advancing, and the V-type head tube road of back is pressed into into V-type crown pipe section by section.
Claims (1)
1. an a kind of implementation method for V-type head pipe jacking tunnelling machine, mair motor (2) right-hand member is connected with intermediate gear box (3), and intermediate gear box right-hand member is connected with jackshaft (6), and jackshaft right-hand member is connected with middle cutterhead (9); Intermediate gear box front end is connected with front gear box (4), front gear box right-hand member is connected with front axle (7), front axle right-hand member is connected with front cutterhead (10), idler gear box back is connected with rear gear box (5), rear gear box right-hand member is connected with rear axle (8), rear axle right-hand member is connected with rear cutterhead (11), and the right part of front cutterhead, rear cutterhead and middle cutterhead is provided with multiple cutter head (13) respectively; Front upper hydraulic cylinder (16) is fixed on the top of front gear box, right-hand member hinged V-type head frame (12) of front upper hydraulic cylinder; Rear upper hydraulic cylinder (17) is fixed on the top of rear gear box, the right-hand member hinged V-type head frame of rear upper hydraulic cylinder; Front lower oil hydraulic cylinder (18) is fixed on the bottom of front gear box, the right-hand member hinged V-type head frame of front lower oil hydraulic cylinder; Rear lower oil hydraulic cylinder (19) is fixed on the bottom of rear gear box, the right-hand member hinged V-type head frame of rear lower oil hydraulic cylinder; The framework that V-type head frame is become with the V-type head group of rear and front end by two straight flanges of centre, two straight flanges lean on the side of jackshaft to be respectively equipped with two groups of triangular knife groups (15), the side of two V-type head rest jackshafts is also respectively equipped with a triangular knife group (15), four triangular knife groups on straight flange and two triangular knife groups on V-type head cover the part outside front cutterhead, rear cutterhead and middle cutterhead, within V-type head frame, and V-type head frame right part is provided with multiple cutter head (13); It is characterized in that: during the work of V-type head pipe jacking tunnelling machine, mair motor drives intermediate gear box running, while intermediate gear box drives jackshaft to rotate, drive again front gear box and rear gear box running, front gear box drives front axis in the running, and before front axle drives, cutterhead rotates, and rear gear box drives rear axle to rotate in the running, after rear axle drives, cutterhead rotates, and in the middle of driving when jackshaft rotates, cutterhead rotates; Soil cuts by the cutter head of front cutterhead, rear cutterhead and middle cutterhead right part in rotation, and injector is to the centre water filling of front cutterhead, rear cutterhead and middle cutterhead, and earth is stirred the mud of fluidly state by cutter head in rotation; Front upper hydraulic cylinder, rear upper hydraulic cylinder, front lower oil hydraulic cylinder, rear lower oil hydraulic cylinder extend simultaneously, retract simultaneously, drive V-type head frame bilateral reciprocation thus, the water that earth and injector inject is stirred the mud of fluidly state by the multiple triangular knife groups in the cutter head of V-type head frame right part and V-type head frame, mud is discharged by pipeline by mud suction pump, pipe jacking tunnelling machine is in advancing, and the V-type head tube road of back is pressed into into V-type crown pipe section by section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299994.6A CN104847371A (en) | 2015-06-05 | 2015-06-05 | V-head pipe-jacking tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299994.6A CN104847371A (en) | 2015-06-05 | 2015-06-05 | V-head pipe-jacking tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104847371A true CN104847371A (en) | 2015-08-19 |
Family
ID=53847298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510299994.6A Pending CN104847371A (en) | 2015-06-05 | 2015-06-05 | V-head pipe-jacking tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104847371A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386775A (en) * | 2015-12-31 | 2016-03-09 | 卢兴耐 | Square pipe-jacking tunneling machine |
| CN105401950A (en) * | 2015-12-31 | 2016-03-16 | 卢兴耐 | Parallelogram type pipe-jacking heading machine |
| CN105507917A (en) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | Combined pipe-jacking tunneling machine |
| CN108678765A (en) * | 2018-05-14 | 2018-10-19 | 贵州大学 | A kind of tunnel excavating gear facilitating rubble |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3461168B2 (en) * | 2001-02-20 | 2003-10-27 | ラサ工業株式会社 | Excavator |
| CN202202870U (en) * | 2011-07-29 | 2012-04-25 | 上海广联建设发展有限公司 | Tunnel boring machine for cutting of specially-shaped sections |
| CN102678130A (en) * | 2012-06-01 | 2012-09-19 | 张永忠 | Multi-punch pin special push pipe |
| CN102678131A (en) * | 2012-06-02 | 2012-09-19 | 张永忠 | Square cross-section jacking-pipe tunneling machine |
| CN102704944A (en) * | 2012-06-01 | 2012-10-03 | 张永忠 | Rectangular jacking pipe |
| CN104453920A (en) * | 2014-12-31 | 2015-03-25 | 张永忠 | Square jacking pipe |
-
2015
- 2015-06-05 CN CN201510299994.6A patent/CN104847371A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3461168B2 (en) * | 2001-02-20 | 2003-10-27 | ラサ工業株式会社 | Excavator |
| CN202202870U (en) * | 2011-07-29 | 2012-04-25 | 上海广联建设发展有限公司 | Tunnel boring machine for cutting of specially-shaped sections |
| CN102678130A (en) * | 2012-06-01 | 2012-09-19 | 张永忠 | Multi-punch pin special push pipe |
| CN102704944A (en) * | 2012-06-01 | 2012-10-03 | 张永忠 | Rectangular jacking pipe |
| CN102678131A (en) * | 2012-06-02 | 2012-09-19 | 张永忠 | Square cross-section jacking-pipe tunneling machine |
| CN104453920A (en) * | 2014-12-31 | 2015-03-25 | 张永忠 | Square jacking pipe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386775A (en) * | 2015-12-31 | 2016-03-09 | 卢兴耐 | Square pipe-jacking tunneling machine |
| CN105401950A (en) * | 2015-12-31 | 2016-03-16 | 卢兴耐 | Parallelogram type pipe-jacking heading machine |
| CN105507917A (en) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | Combined pipe-jacking tunneling machine |
| CN108678765A (en) * | 2018-05-14 | 2018-10-19 | 贵州大学 | A kind of tunnel excavating gear facilitating rubble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |
|
| RJ01 | Rejection of invention patent application after publication |