CN209704573U - Miniature push pipe formula development machine - Google Patents
Miniature push pipe formula development machine Download PDFInfo
- Publication number
- CN209704573U CN209704573U CN201920486996.XU CN201920486996U CN209704573U CN 209704573 U CN209704573 U CN 209704573U CN 201920486996 U CN201920486996 U CN 201920486996U CN 209704573 U CN209704573 U CN 209704573U
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- CN
- China
- Prior art keywords
- push pipe
- development machine
- pipe formula
- helical blade
- drive system
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- 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.)
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model proposes a kind of miniature push pipe formula development machines, including propulsion system and shield body, propulsion system is connect with fixed pedestal, native storehouse partition is equipped in shield body, the fixed pedestal and shield body cooperates, fixed pedestal is equipped with drive system, and drive system is connect with the intracorporal fixed helical blade of shield, and fixed helical blade is connect with the cutterhead of native storehouse partition front.The advantages of the utility model: 1. may be implemented down to wear the pipeline tunnel excavation of the very small diameters such as road, highway, and when construction does not influence the normal operation of traffic, and the influence to ambient enviroment is also smaller;2. can construct below the tunnel being closer, the normal use in tunnel will not influence;3. propulsion system and drive system are located at starting well position, it is easy to use the inspection and maintenance of process.
Description
Technical field
The utility model relates to constructing tunnel equipment, particularly relate to a kind of miniature push pipe formula development machine.
Background technique
For tunnel construction in gradual perfection, underground development area is more and more, faces when excavating again and passes through existing tunnel
Situation is also more and more, this undoubtedly increases difficulty of construction and construction risk.Passed through under existing tunnel or under wear road, public affairs
Road, it is right if will affect the normal operation of road traffic using the construction of open cut engineering method when building the pipelines such as sewage, cable, gas
Ambient enviroment also has larger impact.
And though existing tunnel heading equipment is able to achieve boring construction, due to internal structural space limitation the problem of, very
Difficulty accomplishes diameter phi 1m and following, it is therefore desirable to be improved further to its structure.
Utility model content
The utility model proposes a kind of miniature push pipe formula development machines, solve existing tunnel heading equipment and are difficult to accomplish diameter
The problem of φ 1m.The drive system and propulsion system of this development machine are located at starting well position, slag tap by helical blade.It can be achieved
The mini-sized tunnelling machine function of diameter phi 1m or so.According to this design concept, the push pipe formula pick of smaller diameter can also be produced
Into machine.No longer need to excavate in short distance Municipal Engineering Construction using this product entire road surface, influence traffic and around ring
Border.
The technical solution of the utility model is achieved in that a kind of miniature push pipe formula development machine, including propulsion system and
Shield body, propulsion system are connect with fixed pedestal, native storehouse partition are equipped in shield body, the fixed pedestal and shield body cooperate, fixed
Pedestal is equipped with drive system, and drive system is connect with the intracorporal fixed helical blade of shield, fixed helical blade and native storehouse partition
The cutterhead of front connects.
It is equipped with an at least section tube coupling between the shield body and fixed pedestal, connects between drive system and fixed helical blade
It is connected to the detachable helical blade of an at least section.
The tube coupling includes bottom tube coupling and top tube coupling.
The front end of drive system and detachable helical blade is equipped with card division, and the rear end of helical blade is equipped with card slot.
The cutterhead is equipped with spout.
It is equipped with central passage in the drive system and helical blade, drive system is equipped with to be connected to central passage
Swivel joint, central passage and spout connection.
The cutterhead is equipped with hobboing cutter.
The top of the native storehouse partition is equipped with opening, and opening is equipped with slag-screening board.
Tunnel entrance is equipped with only pulpboard.
The fixation helical blade is located in shield body by connection pin shaft and transmission axis connection, transmission shaft by bearing,
Transmission shaft is connect with cutterhead.
The advantages of the utility model: 1. may be implemented down to wear the pipeline tunnel excavation of the very small diameter of road highway, construction
When do not influence the normal operation of traffic, the influence to ambient enviroment is also smaller;2. can construct below existing tunnel, no
It will affect the normal use in tunnel;3. propulsion system and drive system are located at starting well position, be easy to use process inspection and
Maintenance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model construction schematic diagram I.
Fig. 3 is the utility model construction schematic diagram II.
Fig. 4 is the utility model construction schematic diagram III.
Fig. 5 is the utility model construction schematic diagram IV.
In figure: 1- cutterhead, 2- spout, 3- slag-screening board, 4- central passage, 5- fixed helical blade, the detachable helical-blade of 6-
Piece, 7- tube coupling, 8- drive system, 9- fixed pedestal, 10- propulsion system, 11- swivel joint, 12- stop pulpboard, 13- connecting pin
Axis, 14- bearing, 15- soil storehouse partition, 16- shield body, 17- excavate region.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute under that premise of not paying creative labor
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of miniature push pipe formula development machine, including cutterhead 1, spout 2, slag-screening board 3, central passage 4, fixation
Helical blade 5, tube coupling 7, drive system 8, fixed pedestal 9, propulsion system 10, swivel joint 11, stops detachable helical blade 6
Pulpboard 12, connection pin shaft 13, bearing 14, native storehouse partition 15 and shield body 16.
Cutterhead 1 is mounted on the front end of native storehouse partition 15, and cutterhead 1 is equipped with hobboing cutter, tunnels to region 17 is excavated.Tu Cang
Partition 15 is welded in shield body 16, and the top of native storehouse partition 15 is equipped with opening, and the rear portion of native storehouse partition 15, which is welded with, is located at opening
The slag-screening board 3 at place, the dregs excavated are transported to rear portion from native 15 front of storehouse partition by opening, slag-screening board 3.
Cutterhead 1 is connect with the front end of transmission shaft, and transmission shaft is movably arranged in shield body 16 by bearing 14, after transmission shaft
End is connect by connection pin shaft 13 with fixed helical blade 5.At least one is disposed between fixed helical blade 5 and drive system 8
The front end of the detachable helical blade 6 of piece, detachable helical blade 6 and drive system 8 is equipped with card division, fixed helical blade 5 and can
The rear end for dismantling helical blade 6 is equipped with card slot, and card slot is caught in card division, realizes the fixed installation of helical blade.Shield body 16 and solid
Determine to be equipped with an at least section tube coupling 7 between pedestal 9, the tube coupling 7 of shield body 16 and front end welds, and welds between adjacent two tube coupling 7.It drives
Dynamic system 8 is mounted on fixed pedestal 9, and fixed pedestal 9 is connect with propulsion system 10, and propulsion system 10 is located at starting well position
On reaction frame, propulsion system 10 is that shield body 16 and cutterhead 1 provide onward impulse by fixed pedestal 9, and drive system 8 passes through fixation
Helical blade 5 and detachable helical blade 6 drive the rotation of cutterhead 1.
Tube coupling 7 includes bottom tube coupling and top tube coupling two parts, when installing detachable helical blade 6 additional, first installs lower tube
Section, then detachable helical blade 6 is installed, finally installation top tube coupling, bottom tube coupling and top tube coupling form a complete ring
Shape tube coupling.
Cutterhead 1 is equipped with spout 2, and transmission shaft fixes the interior of helical blade 5, detachable helical blade 6 and drive system 8
Portion is equipped with central passage 4, and the front end of central passage 4 is connected to spout 2, and the rear end of central passage 5 is connected to swivel joint 11.It can
To inject sediment improvement agent to excavation region 17, or face is washed away.
Tunnel entrance is equipped with the only pulpboard 12 for blocking slurries.
When in use, drive system and propulsion system are located at starting well position to this equipment, and the thrust of propulsion system exists
On tube coupling, shield body, complete machine is pushed to promote to tunneling direction, drive system is fixed in propulsion system by fixed pedestal, is promoted
Drive system is with stretching when system is stretched out, while drive system rotates, and power is transferred to cutterhead by helical axis.
Dregs is had bad luck by cutterhead scum board, shield body front slag-screening board to helical blade position, rotates and transports through helical blade
Tunnel out.After promoting a distance, propulsion system is withdrawn, new tube coupling, the detachable helical blade of assembling are installed in starting well, in this way
It moves in circles, realizes entire progradation.
Detailed progradation is as follows:
As shown in Fig. 2, step 1: propulsion system acts on tube coupling, and complete machine is pushed to move to tunneling direction, and hole is only starched
Plate is for blocking the issuable slurries in front.
As shown in figure 3, step 2: after promoting a distance, stops promoting, withdraw propelling cylinder, be put into bottom joint, it will
Connecting portion between tube coupling is welded.
As shown in figure 4, step 3: complete bottom tube coupling welding after, be put into the detachable helical blade of a section, make its with it is preceding
Hold the helical axis of helical blade and the axis connection of drive system.
As shown in figure 5, step 4: being put into top tube coupling, the connecting portion between tube coupling is welded, formation one is complete
Whole cyclic annular tube coupling.
By the swivel joint at rear, by central passage, can opposite excavation face inject sediment improvement agent, or to the palm
Sub- face is washed away.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of miniature push pipe formula development machine, including propulsion system (10) and shield body (16), propulsion system (10) and fixed pedestal
(9) it connects, native storehouse partition (15) is equipped in shield body (16), it is characterised in that: the fixed pedestal (9) is matched with shield body (16)
It closing, fixed pedestal (9) is equipped with drive system (8), and drive system (8) is connect with the fixation helical blade (5) in shield body (16),
Fixed helical blade (5) are connect with the cutterhead (1) of native storehouse partition (15) front.
2. miniature push pipe formula development machine according to claim 1, it is characterised in that: the shield body (16) and fixed pedestal
(9) an at least section tube coupling (7) is equipped between, it is removable to be connected with an at least section between drive system (8) and fixed helical blade (5)
Unload helical blade (6).
3. miniature push pipe formula development machine according to claim 2, it is characterised in that: the tube coupling (7) includes lower tube
Section and top tube coupling.
4. miniature push pipe formula development machine according to claim 2, it is characterised in that: drive system (8) and detachable spiral
The front end of blade (6) is equipped with card division, and the rear end of helical blade is equipped with card slot.
5. miniature push pipe formula development machine according to claim 1 or 2, it is characterised in that: the cutterhead (1) is equipped with spray
Mouth (2).
6. miniature push pipe formula development machine according to claim 5, it is characterised in that: the drive system (8) and spiral
Central passage (4) are equipped in blade, drive system (8) is equipped with the swivel joint (11) being connected to central passage (4), and center is logical
Road (4) is connected to spout (2).
7. miniature push pipe formula development machine according to claim 1 or 2, it is characterised in that: the cutterhead (1) is equipped with rolling
Knife.
8. miniature push pipe formula development machine according to claim 1 or 2, it is characterised in that: the native storehouse partition (15)
Top is equipped with opening, and opening is equipped with slag-screening board (3).
9. miniature push pipe formula development machine according to claim 1 or 2, it is characterised in that: tunnel entrance is equipped with only pulpboard
(12).
10. miniature push pipe formula development machine according to claim 1 or 2, it is characterised in that: the fixation helical blade
(5) by connection pin shaft (13) and transmission axis connection, bearing (14), transmission shaft and cutterhead are equipped between transmission shaft and shield body (16)
(1) it connects.
Priority Applications (1)
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CN201920486996.XU CN209704573U (en) | 2019-04-11 | 2019-04-11 | Miniature push pipe formula development machine |
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CN201920486996.XU CN209704573U (en) | 2019-04-11 | 2019-04-11 | Miniature push pipe formula development machine |
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CN209704573U true CN209704573U (en) | 2019-11-29 |
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ID=68649479
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109899080A (en) * | 2019-04-11 | 2019-06-18 | 中铁工程装备集团有限公司 | A kind of miniature push pipe formula development machine |
CN111395496A (en) * | 2020-03-25 | 2020-07-10 | 刘兵 | Hydraulic rotary crossing puncture method |
CN113309534A (en) * | 2021-07-29 | 2021-08-27 | 江苏宣宣重工机械有限公司 | Earth pressure type spiral unearthing push bench and spiral unearthing method |
CN113338985A (en) * | 2021-06-22 | 2021-09-03 | 中国葛洲坝集团生态环境工程有限公司 | Construction method for micro jacking pipe of ecological comprehensive pipe gallery engineering |
-
2019
- 2019-04-11 CN CN201920486996.XU patent/CN209704573U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109899080A (en) * | 2019-04-11 | 2019-06-18 | 中铁工程装备集团有限公司 | A kind of miniature push pipe formula development machine |
CN111395496A (en) * | 2020-03-25 | 2020-07-10 | 刘兵 | Hydraulic rotary crossing puncture method |
CN113338985A (en) * | 2021-06-22 | 2021-09-03 | 中国葛洲坝集团生态环境工程有限公司 | Construction method for micro jacking pipe of ecological comprehensive pipe gallery engineering |
CN113309534A (en) * | 2021-07-29 | 2021-08-27 | 江苏宣宣重工机械有限公司 | Earth pressure type spiral unearthing push bench and spiral unearthing method |
CN113309534B (en) * | 2021-07-29 | 2021-10-08 | 江苏宣宣重工机械有限公司 | Earth pressure type spiral unearthing push bench and spiral unearthing method |
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