CN201190839Y - Transmission gear for rock pipe-jacking tunneling machine - Google Patents
Transmission gear for rock pipe-jacking tunneling machine Download PDFInfo
- Publication number
- CN201190839Y CN201190839Y CNU2008201050633U CN200820105063U CN201190839Y CN 201190839 Y CN201190839 Y CN 201190839Y CN U2008201050633 U CNU2008201050633 U CN U2008201050633U CN 200820105063 U CN200820105063 U CN 200820105063U CN 201190839 Y CN201190839 Y CN 201190839Y
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- transmission
- transmission device
- adopts
- connecting body
- main shaft
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Abstract
The utility model relates to a transmission device for rock pipe-jacking machine, belonging to the underground engineering construction machines, whose main shaft power adopts a motor and a speed reducer to drive a gear mechanism and a drive device to transmit power to a cutter wheel, wherein the transmission mechanism adopts a circumference bearing method to transmit power and reduce speed. The transmission device has compact structure and can bear high axial and radial force. The transmission device is characterized in that the connection of the cutter wheel adopts a circumference bearing method, to realize large-aperture hollow main shaft transmission, while the center is provided with a channel accessed into a slurry chamber. When in stop, the seal door can be opened and users can enter into the slurry chamber to check the abrasion of the cutters and exchange cutters on-time.
Description
Technical field
The utility model relates to a kind of underground engineering construction machinery, particularly a kind of transmission device of rock pipe jacking tunnelling machine.
Background technique
Many urban operating mechanisms need be transformed, extend at present, and particularly underground all kinds of pipelines upgrade, and all kinds of line olive, and tap water, sewage, rock gas, gas pipe line need be embedded in below ground; Yet under the situation very busy in traffic above-ground, that building stands in great numbers, still with original digging mode transformation and laying underground utility, mechanization degree is low, can not adapt to present situation; The use of the underground engineering construction machinery push-bench of non-excavation is more and more wider.
Existing push-bench actuating unit all be by the motor via reducer structure drive central principal axis with transmission of power to cutterhead, the kind of drive complex structure of central principal axis, steel waste are greatly, muddy water storehouse and storehouse, back isolate fully, in the practice of construction process, break down or when unforeseen event takes place, can't observe and handle the accident in muddy water storehouse in the muddy water storehouse; Particularly in the rock jacking construction, can't utilize the construction clearance inspection and change cutter.
Technology contents
The purpose of this utility model provides a kind of actuating unit that adopts the periphery supporting mode, realize large aperture hollow main shaft transfer motion power, can effectively solve in the practice of construction process, break down or when unforeseen event takes place, can observe and handle the accident in muddy water storehouse in the muddy water storehouse; Particularly in the rock jacking construction, can and change cutter in the construction clearance inspection.
The technical solution of the utility model is, this rock push-bench main shaft of boring machine power by motor, retarder driven gear mechanism and drive unit with transmission of power to cutterhead, driving mechanism adopts the periphery supporting mode to carry out transmission of power and deceleration, compact structure can bear bigger axial and radial force; Correction oil cylinder, anti-rotation oil cylinder are installed between the housing, are advanced plasma discharge system and pressure measurement oil cylinder, inside is provided with the Electric Appliance Cabinet of its operation of control and demonstration, realizes whole progress of work automation.It is characterized in that cutterhead connects the mode that adopts periphery supporting; realize large aperture hollow main shaft transmission, the center has additional the passage that enters the muddy water storehouse, is shutting down the gap; open sealed door, personnel just can enter into the muddy water storehouse and check the abrasion condition of cutter and in time change cutter.
The utility model has the advantages that owing to adopt the transmission of power and the cutterhead Placement of periphery supporting; realize the hollow main shaft transfer motion power; make and to set up the passage that enters the muddy water storehouse at the push-bench center; shutting down the gap; the maintenance man can enter into the muddy water storehouse cutter is keeped in repair and changes by opening sealed door, compares with existing central principal axis power transmission, can bear bigger axially and radial force; compact structure is saved steel.
Description of drawings
Below in conjunction with accompanying drawing to this practical further specifying.
Fig. 1 vertical section structure schematic representation of the present utility model.
Fig. 2 A--A view of the present utility model.
Referring to Fig. 1, Fig. 2, the transmission device of this push-bench comprises by motor (1), retarder (2), small gear (3), pivoting support (4), gearwheel (5), connecting body (6), (7), cutterhead (8), cutter (9), bearing (10), seal arrangement (11), (12), reducer shell (13), (14) and sealed door (15) and forming.
Embodiment
Referring to Fig. 1, motor (1) is connected with retarder (2), retarder (2) is connected with small gear (3), small gear (3) and gearwheel (5) engagement, gearwheel (5) is connected with connecting body (6), connecting body (6) is connected with connecting body (7), connecting body (7) is connected with cutterhead (8), cutterhead (8) is connected one and forms driving mechanism with cutter (9), pivoting support (4) and gearwheel (5) one, pivoting support (4) is connected with reducer shell (14), bearing (10) connects to form support mechanism with reducer shell (14), connecting body (7) and seal arrangement (11), (12) connect, seal arrangement (11) is connected with reducer shell (14), seal arrangement (12) connects to form sealing mechanism with reducer shell (13).
Referring to Fig. 1, Fig. 2, sealed door (15) is connected with reducer shell (14), and sealed door (15) is isolated with muddy water storehouse and cabin, need can enter the muddy water storehouse and carries out work by opening sealed door (15) when changing cutter (9).
Referring to Fig. 2, motor (1), retarder (2), small gear (3) can be made up of a plurality of, form driving mechanism by a plurality of small gears (3) and gearwheel (5) engagement.
Claims (4)
1, a kind of pipe jacking tunnelling machine, pipe jacking tunnelling machine transmission device particularly, this device is by motor (1), retarder (2), small gear (3), pivoting support (4), gearwheel (5), connecting body (6), (7), cutterhead (8), cutter (9), bearing (10), seal arrangement (11), (12), reducer shell (13), (14), and sealed door (15) is formed, it is characterized in that motor (1) is connected with retarder (2), retarder (2) is connected with small gear (3), small gear (3) and gearwheel (5) engagement, gearwheel (5) is connected with connecting body (6), connecting body (6) is connected with connecting body (7), connecting body (7) is connected with cutterhead (8), cutterhead (8) is connected with cutter (9), pivoting support (4) and gearwheel (5) one, pivoting support (4) is connected with reducer shell (14), bearing (10) is connected with reducer shell (14).
2, device according to claim 1 is characterized in that connecting body (7) is connected with seal arrangement (11), (12), seal arrangement (11) is connected with reducer shell (14), seal arrangement (12) is connected with reducer shell (13).
3, device according to claim 1 is characterized in that sealed door (15) is connected with reducer shell (14).
4, device according to claim 1 is characterized in that motor (1), retarder (2), small gear (3) can be made up of a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201050633U CN201190839Y (en) | 2008-04-25 | 2008-04-25 | Transmission gear for rock pipe-jacking tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201050633U CN201190839Y (en) | 2008-04-25 | 2008-04-25 | Transmission gear for rock pipe-jacking tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190839Y true CN201190839Y (en) | 2009-02-04 |
Family
ID=40335001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201050633U Expired - Lifetime CN201190839Y (en) | 2008-04-25 | 2008-04-25 | Transmission gear for rock pipe-jacking tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190839Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533437A (en) * | 2014-12-11 | 2015-04-22 | 徐工集团凯宫重工南京有限公司 | Cutter head torque input structure for shield tunneling machine |
| CN105697027A (en) * | 2015-12-08 | 2016-06-22 | 中国铁建大桥工程局集团有限公司 | Multi-balance comprehensive tube push bench for water-rich sand and gravel stratum |
-
2008
- 2008-04-25 CN CNU2008201050633U patent/CN201190839Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533437A (en) * | 2014-12-11 | 2015-04-22 | 徐工集团凯宫重工南京有限公司 | Cutter head torque input structure for shield tunneling machine |
| CN105697027A (en) * | 2015-12-08 | 2016-06-22 | 中国铁建大桥工程局集团有限公司 | Multi-balance comprehensive tube push bench for water-rich sand and gravel stratum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhenjiang Anda Coal Mine Special Equipment Co., Ltd. Assignor: Zhenjiang Anda Machinery Co., Ltd. Contract record no.: 2011320000655 Denomination of utility model: Transmission gear for rock pipe-jacking tunneling machine Granted publication date: 20090204 License type: Exclusive License Record date: 20110425 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |