CN102616520A - Auxiliary device for shield single-well integral starting belt conveyor - Google Patents
Auxiliary device for shield single-well integral starting belt conveyor Download PDFInfo
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- CN102616520A CN102616520A CN201210096950XA CN201210096950A CN102616520A CN 102616520 A CN102616520 A CN 102616520A CN 201210096950X A CN201210096950X A CN 201210096950XA CN 201210096950 A CN201210096950 A CN 201210096950A CN 102616520 A CN102616520 A CN 102616520A
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- belt feeder
- self
- shield machine
- support
- auxiliary device
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Abstract
The invention discloses an auxiliary device for a shield single-well integral starting belt conveyor and relates to a device for single-well integral starting of a shield machine. The auxiliary device provided by the invention comprises an own belt conveyor on the shield machine and is characterized in that a self-made belt conveyor (5) is arranged on a side surface of a matched underground excavation area behind the shield machine; one end of the self-made belt conveyor (5) corresponds to a discharging port of a blanking groove I (7) which is arranged at the rear end of the own belt conveyor (6) and is fixed on a tail trolley of the shield machine; a blanking groove II (4) is arranged under the other end of the self-made belt conveyor (5); the discharging port of the blanking groove II (4) corresponds to a muck hopper (3); the muck hopper (3) is arranged on a rail (2); and one end of the muck hopper (3) is connected with a pulling device. The auxiliary device provided by the invention is simple in structure, is high in working efficiency, is capable of realizing zero muck draining of a draining well, is economical and practical, and is suitable for the occasion free from muck draining of the draining well of the single-well of the shield machine.
Description
Technical field
The present invention relates to the apparatus that a kind of shield machine individual well integral body starts, specifically is a kind of shield structure individual well integral body belt feeder auxiliary device that starts.
Background technology
Along with the growing of city and expansion, the urban traffic congestion phenomenon is also more and more obvious.For alleviating the present situation of urban traffic congestion, city underground has obtained greatly developing, and adopts the project of shield construction also more and more.At present; The shield structure individual well great majority utilizations split originating modes that start start this originating mode inefficiency, expensive; How realize under the individual well condition that shield whole starts, and can solve that under nothing is slagged tap the situation of well, to slag tap in the initial driving section hole be a big technical barrier.
Summary of the invention
The present invention is in order to remedy the deficiency of prior art; A kind of shield structure individual well integral body simple in structure, easy to operate, that operating efficiency is high, economic and practical belt feeder auxiliary device that starts is provided; Utilize it to carry out individual well and do not have the well of slagging tap shield structure initial segment driving; Under the prerequisite that does not influence shield-tunneling construction, carry out slagging tap in the hole, realize that individual well integral body starts.
The technical scheme that the present invention adopted is: it comprises the belt feeder that carries on the shield machine; Its special character is; The interval side of supporting tunneling is provided with the self-control belt feeder behind shield machine; One end of said self-control belt feeder be arranged on said carry the belt feeder rear end and be fixed in the discharging opening of the blanking groove I on the shield machine tail row chassis corresponding; Its other end below is provided with blanking groove II, and the discharging opening of said blanking groove II is corresponding with the dregs bucket, and said dregs bucket is arranged on the track and the one of which end is connected with puller system.
Working process of the present invention is: carry belt feeder and dregs is transported to the blanking groove I that is fixed on the shield machine tail row chassis; Blanking groove I is discharged into dregs on the self-control belt feeder; The self-control belt feeder is transported to blanking groove II with dregs, through blanking groove II dregs is transferred in the dregs bucket, after the dregs bucket is pulled out through puller system; Can vertically hang out starting well through gauntry crane, accomplish the transportation of dregs.
Described puller system is a winch.Selecting for use of concrete puller system can be confirmed according to economy and place.
The main head roll that described self-control belt feeder comprises the belt feeder support, be arranged on the main head roll device of belt feeder support one end, corresponding main head roll device be located at its underpart material scraper, support main head roll device driving arm, be arranged on the belt feeder support other end the stern barrel device, support the bracket at tail part of stern barrel device and be arranged on upper supporting roller group and the snub pulley group on the belt feeder support; Said belt feeder support comprises at least three sections; Adjacent two intersegmental being articulated and connected; Described main head roll device is connected with said stern barrel device through belt, and said belt is through upper supporting roller group and the supporting of snub pulley group.The head roll of main head roll device rotates under power driven, and drives the belt running, and belt drives the stern barrel device and rotates together, thereby realizes the transportation function of self-control belt feeder.The belt feeder support is set to the multiple stage articulated structure; Can adapt to the inconsistent situation of front-end and back-end height of making belt feeder by oneself; And the multiple stage articulated structure can be realized the timely adjustment to every section height of self-control belt feeder, to guarantee that it keeps certain spacing with the self-control belt feeder in short transverse to blanking groove I from start to finish when constantly moving forward with the shield machine driving.
When the front-end and back-end of self-control belt feeder during not at sustained height; The belt feeder support is owing to adopt the multiple stage articulated structure, and can there be a roll steer section in it, by low when high dip turns to; Can there be the trend that upwards breaks away from the upper supporting roller group in belt, influences transport efficiency and belt life.Normal in order to guarantee the belt operation, be provided with the changed course cylinder in adjacent two of said belt feeder support intersegmental hinged places, said changed course cylinder is positioned at the top of belt.Upwards open through changed course cylinder restriction belt, the assurance device operation is normal.This changed course cylinder can respectively be provided with one in the both sides of belt.
Said self-control belt feeder is lifted on the interval side of supporting tunneling behind the shield machine through suspension centre, and chain block is through suspension centre control linkage self-control belt feeder.Suspension centre can be arranged on the hole wall in tunneling district, and the two ends at all axle places that are articulated and connected of the belt feeder support of self-control belt feeder all must be provided with 1 chain block, safe and reliable being suspended on the suspension centre of assurance self-control belt feeder.In driving, can control the height of self-control belt feeder through chain block.
The start beneficial effect of belt feeder auxiliary device of shield structure individual well integral body of the present invention: simple in structure; Handled easily; High efficiency also can realize not having the well array dregs of slagging tap, and is economic and practical, utilizes it to carry out individual well and do not have the well of slagging tap shield structure initial segment driving; Can under the prerequisite that does not influence shield-tunneling construction, carry out slagging tap in the hole.It has overcome can not slag tap simultaneously because of initial driving and has caused having to stop to tunnel the construction problem of slagging tap; Thoroughly solved the initial problem of difficult of slagging tap of tunneling of shield structure; Improve the work efficiency of the initial driving of shield structure greatly and saved human and material resources greatly, improved the benefit of engineering.
Description of drawings
Fig. 1 is connected the structural representation of slagging tap for shield machine in the invention with the self-control belt feeder;
Fig. 2 is self-control belt feeder general assembly structural representation among the present invention;
Fig. 3 is the enlarged diagram of A portion among Fig. 2;
Fig. 4 is the enlarged diagram of B portion among Fig. 2;
Fig. 5 is the enlarged diagram of C portion among Fig. 2;
Fig. 6 is belt and a upper supporting roller group connection structure scheme drawing among Fig. 2;
Fig. 7 is self-control belt feeder and shield machine prostatitis chassis arrangement relation scheme drawing;
Fig. 8 is self-control belt feeder and shield machine tail row chassis arrangement relation scheme drawing;
Self-control belt feeder height adjustment concerned scheme drawing when Fig. 9 tunneled for shield machine;
Among the figure: 1, winch, 2, track, 3, the dregs bucket, 4, blanking groove II, 5, the self-control belt feeder, 6, carry belt feeder; 7, blanking groove I, 8, reaction frame, 9, main head roll device, 10, material scraper, 11, driving arm, 12, the changed course cylinder; 13, stern barrel device, 14, bracket at tail part, 15, the upper supporting roller group, 16, belt, 17, the snub pulley group, 18, the belt feeder support; 19, suspension centre, 20, the prostatitis chassis, 21, tail row chassis, 23, No. 1 chassis tailstock, 24, No. 2 chassis tailstock; 25, No. 3 chassis tailstock, 26, No. 4 chassis tailstock, 27, No. 5 chassis tailstock, 28, No. 6 chassis tailstock, 29, the corresponding relation of driving 1.2 meters the time.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described:
Accompanying drawing 1-8 is depicted as a kind of specific embodiment of the present invention, comprises shield machine among this embodiment, and shield machine is provided with the some row chassis that carry belt feeder 6 and be located at its rear portion.The interval side of supporting tunneling is provided with self-control belt feeder 5 behind shield machine; One end of self-control belt feeder 5 be arranged on carry belt feeder 6 rear ends and be fixed in the discharging opening of the blanking groove I 7 on the shield machine tail row chassis 21 corresponding; Its other end below is provided with blanking groove II4, and the discharging opening of blanking groove II4 is corresponding with the dregs bucket 3 that is located at its below.Dregs bucket 3 is arranged on the track 2 and the one of which end is connected with puller system.Under the pulling of puller system, dregs bucket 3 can move along track 2.Described puller system can adopt any of prior art can spur any mechanism that dregs bucket 3 moves, and the puller system that adopts in the present embodiment is a winch 1.
In the present embodiment; Because the shield machine rear portion needs certain space with self-control belt feeder 5 cooresponding blanking groove I 7; Therefore making belt feeder 5 by oneself will be lower than the shield machine chassis, and the discharging opening of the blanking groove II4 of place, hole between self-control belt feeder 5 and dregs bucket 3 must be higher than dregs bucket 3, and self-control belt feeder 5 is established a upward slope section; Therefore the support of making belt feeder 5 by oneself adopts segmentation structure, every intersegmental mode of being articulated and connected of taking.Its concrete structure is: described self-control belt feeder 5 comprises belt feeder support 18, main head roll device 9, material scraper 10, driving arm 11, stern barrel device 13, bracket at tail part 14, upper supporting roller group 15, snub pulley group 17.Wherein, belt feeder support 18 comprises at least three sections, and every intersegmental taking is articulated and connected, and its length direction of belt feeder support 18 upper edges is provided with some upper supporting roller groups 15 and some snub pulley groups 17.Main head roll device 9 is arranged on an end of belt feeder support 18; It is supported by driving arm 11; Below the main head roll of main head roll device 9, be provided with material scraper 10, the actuating unit that drives the main head roll rotation of main head roll device 9 can adopt prior art.Stern barrel device 13 is arranged on the other end of belt feeder support 18, and it is supported by bracket at tail part 14.Main head roll device 9 is connected with stern barrel device 13 through belt 16, and belt 16 is through described upper supporting roller group 15 and 17 supportings of snub pulley group.In the present embodiment, belt feeder support 18 is established the section of going up a slope, and is being provided with changed course cylinder 12 by low to the position that high dip turns to, and changed course cylinder 12 is arranged on the top of belt 16, is mainly used in restriction belt 16 and in steering procedure, breaks away from upper supporting roller group 15.In order not influence the normal operation of belt, this changed course cylinder 12 can respectively be provided with one in the both sides of belt.
In the present embodiment, said self-control belt feeder 5 is lifted on the interval side of supporting tunneling behind the shield machine through suspension centre 19 usefulness chain blocks, through chain block control self-control belt feeder 5.
The present invention in use; To make by oneself on the hole wall that belt feeder 5 is suspended on the interval side in mine with chain block; And all two ends, axle place that are articulated and connected at the belt feeder support 22 of making belt feeder 5 by oneself all must be provided with 1 chain block, and shield machine carries an end corresponding setting of belt feeder 6 through being fixed on the blanking groove I 7 on the shield machine tail row chassis 21 and making belt feeder 5 by oneself.Blanking groove I 7 can constantly move forward along with the continuous driving of shield machine; The dregs that driving is produced is transported to shield gantry car backmost through carrying belt feeder 6, is discharged into dregs on the self-control belt feeder 5 through the blanking groove I on the tail row chassis 21; Self-control belt feeder 5 is transported to blanking groove II4 place with dregs and it is discharged in the dregs bucket 3 in advance in place; Dregs bucket 3 moves along track 2 through winch 1 traction, when dregs bucket 3 shifts out blanking groove II4 below; Can dregs bucket 3 usefulness gauntrys crane vertically be hung out starting well, thereby realize the level transportation of dregs.
Because blanking groove I7 is fixed on the chassis; It can tunnel forward and constantly move forward along with shield machine; In order to make blanking groove I7 keep certain spacing with self-control belt feeder 5 from start to finish in short transverse; Will change the position of self-control belt feeder 5 gradient sections frequently; Through regulating the chain block that connects self-control belt feeder 5, make to highly continuous reduction of the self-control belt feeder 5 of tunneling direction to meet the demands, the frequency that chain block is regulated is confirmed according to the particular case of every section stent length and every endless tube leaf length.
Shown in Figure 9 during for 1.2 meters of shield machine drivings, self-control belt feeder 5 is for keeping the certain spacing from start to finish on short transverse with blanking groove I7, self-control belt feeder 5 gradient end height adjustments concern scheme drawing.
Other parts of present embodiment adopt prior art, repeat no more at this.
Claims (5)
1. shield structure individual well integral body belt feeder auxiliary device that starts; Comprise and carry belt feeder (6) on the shield machine; It is characterized in that: the interval side of supporting tunneling is provided with self-control belt feeder (5) behind shield machine; One end of said self-control belt feeder (5) be arranged on said carry belt feeder (6) rear end and be fixed in the discharging opening of the blanking groove I (7) on the shield machine tail row chassis corresponding; Its other end below is provided with blanking groove II (4), and the discharging opening of said blanking groove II (4) is corresponding with dregs bucket (3), and said dregs bucket (3) is arranged on the track (2) and the one of which end is connected with puller system.
2. the shield structure individual well integral body according to claim 1 belt feeder auxiliary device that starts, it is characterized in that: described puller system is winch (1).
3. the shield structure individual well integral body according to claim 1 and 2 belt feeder auxiliary device that starts; It is characterized in that: the main head roll that described self-control belt feeder (5) comprises belt feeder support (18), be arranged on the main head roll device (9) of belt feeder support (18) one ends, corresponding main head roll device (9) be located at its underpart material scraper (10), support main head roll device (9) driving arm (11), be arranged on belt feeder support (18) other end stern barrel device (13), support the bracket at tail part (14) of stern barrel device (13) and be arranged on upper supporting roller group (15) and the snub pulley group (17) on the belt feeder support (18); Said belt feeder support (18) comprises at least three sections; Adjacent two intersegmental being articulated and connected; Described main head roll device (9) is connected with said stern barrel device (13) through belt (16), and said belt (16) is through upper supporting roller group (15) and snub pulley group (17) supporting.
4. the shield structure individual well integral body according to claim 3 belt feeder auxiliary device that starts is characterized in that: be provided with changed course cylinder (12) in adjacent two intersegmental hinged places of said belt feeder support (18), said changed course cylinder (12) is positioned at the top of belt (16).
5. the shield structure individual well integral body according to claim 1 and 2 belt feeder auxiliary device that starts; It is characterized in that: said self-control belt feeder (5) is lifted on the interval side of supporting tunneling behind the shield machine through suspension centre (19), and chain block is through suspension centre (19) control linkage self-control belt feeder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210096950.XA CN102616520B (en) | 2012-04-05 | 2012-04-05 | Auxiliary device for shield single-well integral starting belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210096950.XA CN102616520B (en) | 2012-04-05 | 2012-04-05 | Auxiliary device for shield single-well integral starting belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102616520A true CN102616520A (en) | 2012-08-01 |
| CN102616520B CN102616520B (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210096950.XA Expired - Fee Related CN102616520B (en) | 2012-04-05 | 2012-04-05 | Auxiliary device for shield single-well integral starting belt conveyor |
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| Country | Link |
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| CN (1) | CN102616520B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775825A (en) * | 2015-05-06 | 2015-07-15 | 中铁四局集团有限公司 | Single-well integral starting construction method of shield tunneling machine |
| CN109441459A (en) * | 2018-11-21 | 2019-03-08 | 粤水电轨道交通建设有限公司 | A kind of earth pressure balanced shield separate launching side excavating construction method |
| CN110949952A (en) * | 2019-12-10 | 2020-04-03 | 中铁十四局集团隧道工程有限公司 | Belt conveyor system |
| CN111255466A (en) * | 2020-01-20 | 2020-06-09 | 中铁十二局集团第二工程有限公司 | Construction method for single shaft starting by changing tunnel into shield by mining method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203939C2 (en) * | 1982-02-05 | 1985-02-21 | Helmut Ing.(grad.) 4174 Issum Drewianka | Transfer device to roadheaders |
| JPH03262899A (en) * | 1990-03-13 | 1991-11-22 | Fujita Corp | Belt conveyor provision structure at shield work process |
| JPH09273393A (en) * | 1996-04-04 | 1997-10-21 | Furukawa Co Ltd | Belt conveyor device |
| JPH1018783A (en) * | 1996-07-02 | 1998-01-20 | Nishimatsu Constr Co Ltd | Device for conveying excavated earth and sand |
| CN201215014Y (en) * | 2008-05-23 | 2009-04-01 | 山东卡特重工有限公司 | Development machine capable of continuously conveying |
| JP2010285805A (en) * | 2009-06-12 | 2010-12-24 | Tekken Constr Co Ltd | Continuously arranged belt conveyor and underpass structure skeleton constructing device equipped with the same, and element towing and excavating method using the device |
| CN202508557U (en) * | 2012-04-05 | 2012-10-31 | 中铁十局集团济南铁路工程有限公司 | Shield single-well overall originating belt machine auxiliary device |
-
2012
- 2012-04-05 CN CN201210096950.XA patent/CN102616520B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203939C2 (en) * | 1982-02-05 | 1985-02-21 | Helmut Ing.(grad.) 4174 Issum Drewianka | Transfer device to roadheaders |
| JPH03262899A (en) * | 1990-03-13 | 1991-11-22 | Fujita Corp | Belt conveyor provision structure at shield work process |
| JPH09273393A (en) * | 1996-04-04 | 1997-10-21 | Furukawa Co Ltd | Belt conveyor device |
| JPH1018783A (en) * | 1996-07-02 | 1998-01-20 | Nishimatsu Constr Co Ltd | Device for conveying excavated earth and sand |
| CN201215014Y (en) * | 2008-05-23 | 2009-04-01 | 山东卡特重工有限公司 | Development machine capable of continuously conveying |
| JP2010285805A (en) * | 2009-06-12 | 2010-12-24 | Tekken Constr Co Ltd | Continuously arranged belt conveyor and underpass structure skeleton constructing device equipped with the same, and element towing and excavating method using the device |
| CN202508557U (en) * | 2012-04-05 | 2012-10-31 | 中铁十局集团济南铁路工程有限公司 | Shield single-well overall originating belt machine auxiliary device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775825A (en) * | 2015-05-06 | 2015-07-15 | 中铁四局集团有限公司 | Single-well integral starting construction method of shield tunneling machine |
| CN109441459A (en) * | 2018-11-21 | 2019-03-08 | 粤水电轨道交通建设有限公司 | A kind of earth pressure balanced shield separate launching side excavating construction method |
| CN110949952A (en) * | 2019-12-10 | 2020-04-03 | 中铁十四局集团隧道工程有限公司 | Belt conveyor system |
| CN111255466A (en) * | 2020-01-20 | 2020-06-09 | 中铁十二局集团第二工程有限公司 | Construction method for single shaft starting by changing tunnel into shield by mining method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102616520B (en) | 2014-04-16 |
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