CN205638467U - Be applied to two shield tunnel boring machine's play cause of a quarrel conveyor - Google Patents
Be applied to two shield tunnel boring machine's play cause of a quarrel conveyor Download PDFInfo
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- CN205638467U CN205638467U CN201620294034.0U CN201620294034U CN205638467U CN 205638467 U CN205638467 U CN 205638467U CN 201620294034 U CN201620294034 U CN 201620294034U CN 205638467 U CN205638467 U CN 205638467U
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- belt feeder
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Abstract
The utility model provides a be applied to two shield tunnel boring machine's play cause of a quarrel conveyor, includes main belt feeder, second belt feeder, fortune cause of a quarrel car and platform truck, and the tail end of main belt feeder is corresponding with the head end of second belt feeder, and the second belt feeder is installed on the platform truck top of n shape, and the fortune cause of a quarrel track that fortune cause of a quarrel car was established below second belt feeder tail end is said, its characterized in that second belt feeder tail end and fortune cause of a quarrel car between be equipped with cloth belt feeder and cloth track, this cloth track is established in the middle part of this platform truck coexistence side inboard, with fortune cause of a quarrel track say and to be equipped with the walking wheel in the both sides of this cloth belt feeder by parallel arrangement that this bank's travelling wheel is established on the cloth track. The utility model has the advantages that: move through the two -way shuttle formula of cloth belt feeder, the cloth belt feeder loads two cause of a quarrel cars by original the time, can load four cause of a quarrel cars simultaneously till now, has promoted cause of a quarrel efficiency greatly.
Description
Technical field
This utility model relates to a kind of muck removal conveyer device being applied to Double shield TBM, for ballast is transported tunnel, it is ensured that the high efficiency of TBM constructing tunnel.
Background technology
Double-shielded TBM can realize hard rock tunnel excavation, muck removal, the working continuously of supporting, and because of its performance safe efficient, reliable, has been widely used in the engineerings such as water conservancy and hydropower, mining, track traffic, municipal administration, national defence.Its main frame is made up of anterior shield, flexible shield, a pole and tail shield four part.Quarrel soil conveying is a ring particularly important in TBM, and the efficiency of muck removal is closely related with feeding efficiency.Therefore, a muck removal system reliable, efficient is most important for TBM.Owing to the driving speed of TBM construction is fast, muck removal amount is big, it is therefore desirable to there is a set of suitable muck removal system to match therewith.The muck removal system that can effectively be currently used for TBM constructing tunnel mainly has two kinds: locomotive traction rail mounted transport system and belt feeder muck removal transportation system, continuous belt conveyer mucking transportation system is for distance, the muck removal mode of the constructing tunnel of large conveying quantity；And in short distance constructing metro tunnel, the mode that usually belt feeder combines with locomotive traction rail travel.
Belt feeder transports following characteristics:
(1) muck removal has seriality, is greatly saved the muck removal time.
(2) construction management is relatively simple, and labor intensity is low, and personnel are few.
(3) pollution will not be produced, ventilation blower and airduct are required low.
(4) it is generally mounted on tunnel top or abutment wall, safeguards inconvenience.
Locomotive traction rail mounted transport system itself has a following characteristics:
(1) path material puts into: the transport of rail muck removal is general arranges single line, two-wire or four rail three lines in tunnel.Single line is made up of the steel sleeper that two rail and distance are impartial, and two-wire and four rail three lines are made up of the steel sleeper that four rail and spacing are impartial.
(2) restriction of transport capacity: owing to the driving power of locomotive and the capacity of mine car govern the speed of muck removal transport, during distance muck removal, track capacity also limit the transport of quick muck removal.
(3) restriction of the muck removal gradient: the power of locomotive walking is provided by the force of sliding friction between locomotive wheel and track.Steel is about 0.15 with the coefficient of friction of steel, and this most largely limits the driving power of locomotive, and the general gradient tunnel more than 3% is just not suitable for using the muck removal mode of rail travel.
In constructing metro tunnel, there is the gradient low, apart from the feature such as short, therefore it is suitable for the mode using belt feeder and locomotive traction rail travel to combine, by receiving hopper, ballast concentrated on main belt feeder, then it is delivered to the second belt feeder by main belt feeder, by the second belt feeder, ballast is transported to the car that is cut again, is then transported to hole by quarrel car, completes discharging.The discharging efficiency of this kind of muck removal mode depends on that the length of the second belt feeder, the length of the i.e. second belt feeder determine the quantity in quarrel car compartment, is limited to the size in space shared by Herba Plantaginis end Gilled tube transporting carriage, cross structure that is cut simultaneously.Meanwhile, rail travel muck removal efficiency own just lag behind belt feeder transport conevying efficiency, this performance do not mate the performance that seriously govern properties of product.
Currently also there is the muck removal mode (car puller is installed on chassis, stirs quarrel car by cantilever and moves) using car puller although this mode can improve muck removal efficiency, but also there is troublesome poeration simultaneously, the shortcomings such as labor intensity is high, and cost is high, troublesome maintenance.
Summary of the invention
This utility model is aiming at rail travel efficiency and belt-conveying efficiency mismatch problem, makes muck removal efficiency double by shuttle-distributing belt feeder.
The technical solution of the utility model is: a kind of muck removal conveyer device being applied to Double shield TBM, including main belt feeder, second belt feeder, fortune quarrel car and chassis, the tail end of main belt feeder and the head end of the second belt feeder are corresponding, second belt feeder is arranged on the chassis top of n shape, fortune quarrel car is located on the fortune quarrel track road below the second belt feeder tail end, it is characterized in that, it is provided with distributing belt machine and cloth track between the second described belt feeder tail end and fortune quarrel car, this cloth track is located at this chassis two and founds the middle inside of side, it be arranged in parallel with described fortune quarrel track road, it is provided with road wheel in the both sides of this distributing belt machine, this road wheel is located on cloth track.
Described cloth track uses channel-section steel, and the opening of both sides channel-section steel is oppositely arranged, and the tread of the road wheel of described distributing belt machine is placed on the lower aerofoil in channel-section steel opening.
The utility model has the advantages that: moved by the two-way shuttle-type of distributing belt machine, distributing belt machine loads two quarrel cars while original, can load four quarrel cars till now simultaneously, be greatly improved muck removal efficiency.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of this utility model embodiment；
Fig. 2 is operation principle schematic diagram of the present utility model；
Fig. 3 is the A-A sectional view of Fig. 1；
Fig. 4 is the enlarged drawing in Fig. 3 at P.
Detailed description of the invention
See Fig. 1-Fig. 4, a kind of muck removal conveyer device being applied to Double shield TBM of this utility model, including main belt feeder the 2, second belt feeder 3, fortune quarrel car 5 and chassis 10, the tail end of main belt feeder 2 and the head end of the second belt feeder 3 are corresponding, second belt feeder 3 is arranged on chassis 10 top of n shape, chassis 10 trolley track is arranged below.Fortune quarrel car 5 is located on the fortune quarrel track road 8 below the second belt feeder 3 tail end.It it is more than prior art.
It is characterized in that, it is provided with distributing belt machine 4 and cloth track 7 between the second described belt feeder 3 tail end and fortune quarrel car 5, this cloth track 7 is located at the middle inside of these 10 liang of vertical sides of chassis, it be arranged in parallel with described fortune quarrel track road 8, being provided with road wheel 41 in the both sides of this distributing belt machine 4, this road wheel 41 is located on cloth track 7.Labelling 9 in Fig. 1 and Fig. 2 is tunnel wall (paster).
Described cloth track 7 uses channel-section steel, the opening of both sides channel-section steel to be oppositely arranged, and the tread (wheel rim) of the road wheel 41 of described distributing belt machine is placed on the lower aerofoil in channel-section steel opening (as shown in Figure 4).
Work process of the present utility model is:
During TBM tunnels, hard rock is cut by cutterhead 1, gather through receiving hopper 6 and be delivered to main belt feeder 2, main belt feeder 2 works and ballast is delivered to the second belt feeder 3, and then second belt feeder 3 ballast is transported on distributing belt machine 4, distributing belt machine 4 is moveable to " position one " and " position two " two kinds of positions by traction apparatus traction.
Distributing belt machine 4 rotates forward (rotating clockwise): when moving to " position two ", and distributing belt machine 4, by rotating forward, can make No. three compartments of fortune quarrel car 5 and No. four compartments fill ballast.
Distributing belt machine 4 inverts (rotating counterclockwise): when moving to " position one ", and distributing belt machine 4, by reversion, can make a compartment of fortune quarrel car 5 and No. two compartments fill ballast.
By distributing belt machine 4, make distributing belt machine 4 be respectively moved to the position that " position one " and " position two " is different, dress quarrel efficiency multiplication can be made.
Distributing belt machine 4 both sides road wheel tread is positioned over inside channel-section steel on lower aerofoil, cloth track is done with aerofoil inside channel-section steel, use towed mobile device, power vehicle is used to be fixed by the fuselage of movable charge belt feeder 4 with rope and other fixing devices, then start device for tracting locomotive band distributing belt machine 4 complete machine and move (just can do, anti-two directions are moved) to the position needing to load and unload material along cloth orbital direction.
Claims (2)
1. the muck removal conveyer device being applied to Double shield TBM, including main belt feeder, second belt feeder, fortune quarrel car and chassis, the tail end of main belt feeder and the head end of the second belt feeder are corresponding, second belt feeder is arranged on the chassis top of n shape, fortune quarrel car is located on the fortune quarrel track road below the second belt feeder tail end, it is characterized in that, it is provided with distributing belt machine and cloth track between the second described belt feeder tail end and fortune quarrel car, this cloth track is located at this chassis two and founds the middle inside of side, it be arranged in parallel with described fortune quarrel track road, it is provided with road wheel in the both sides of this distributing belt machine, this road wheel is located on cloth track.
The muck removal conveyer device being applied to Double shield TBM the most according to claim 1, it is characterized in that, described cloth track uses channel-section steel, and the opening of both sides channel-section steel is oppositely arranged, and the tread of the road wheel of described distributing belt machine is placed on the lower aerofoil in channel-section steel opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294034.0U CN205638467U (en) | 2016-04-11 | 2016-04-11 | Be applied to two shield tunnel boring machine's play cause of a quarrel conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294034.0U CN205638467U (en) | 2016-04-11 | 2016-04-11 | Be applied to two shield tunnel boring machine's play cause of a quarrel conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205638467U true CN205638467U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620294034.0U Active CN205638467U (en) | 2016-04-11 | 2016-04-11 | Be applied to two shield tunnel boring machine's play cause of a quarrel conveyor |
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| CN (1) | CN205638467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715280A (en) * | 2016-04-11 | 2016-06-29 | 中船重工（青岛）轨道交通装备有限公司 | Mucking and transporting method and device applied to double-shield tunnel boring machine |
-
2016
- 2016-04-11 CN CN201620294034.0U patent/CN205638467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715280A (en) * | 2016-04-11 | 2016-06-29 | 中船重工（青岛）轨道交通装备有限公司 | Mucking and transporting method and device applied to double-shield tunnel boring machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |