CN206581943U - A kind of belt feeder dregs conveying device for being adapted to small curve balancing earth-pressure shielding machine - Google Patents
A kind of belt feeder dregs conveying device for being adapted to small curve balancing earth-pressure shielding machine Download PDFInfo
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- CN206581943U CN206581943U CN201720275252.4U CN201720275252U CN206581943U CN 206581943 U CN206581943 U CN 206581943U CN 201720275252 U CN201720275252 U CN 201720275252U CN 206581943 U CN206581943 U CN 206581943U
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Abstract
The utility model belongs to construction of underground tunnel equipment technical field, particularly relate to a kind of belt feeder dregs conveying device suitable for small curve balancing earth-pressure shielding machine, primarily to providing a kind of belt feeder dregs conveying device for being particularly suitable for use in small curve turning construction, meet the demand of small curve radius of turn, there is provided a kind of balancing earth-pressure shielding machine belt feeder dregs conveying device, including conveying worm, tilting section belt feeder is provided with below conveying worm, trailer upper belt frame is additionally provided with the rear of tilting section belt feeder, roller rack and sideslip carrying roller are respectively arranged with the top of trailer upper belt frame, inclination spiral adjusting apparatus and Inclination maneuver pin joint are also respectively provided with the two bottom sides of roller rack, the device effectively meets the demand of small curve radius of turn, it is effectively guaranteed running stability of the balancing earth-pressure shielding machine in tunneling process.
Description
Technical field
The utility model belongs to construction of underground tunnel equipment technical field；Particularly relate to a kind of suitable for small curve
The belt feeder dregs conveying device of balancing earth-pressure shielding machine.
Background technology
In the earth pressure balanced shield, EPBS equipment that underground project dug underground is used, dregs is discharged into by conveying worm out of soil cabin
On post-matching leather belt machine, dregs is transported to rear supporting end by the belt feeder on Rear impact, then pours to dregs
In the slag car of marshaling, transported by marshaling to outside hole；But in general, driving tunnel is not in line shape
State, in the stage of layout of roads, the tunnel axis affected by various factors for causing planning may curve distribution；It is domestic conventional
Tunnel axis be distributed in more than 200m；But with the underground space and cable tunnel, the development of common piping lane, tunnel is not by car
Speed, current requirement, the angularity in tunnel are less and less, and current national line planning is limited by shield machine ability, is typically existed
More than 100m, is mainly limited by shield machine cornering ability, the existing 25m Chinese yeasts in Japan, the shield machine of TaiWan, China application
The case of line construction；At present, the belt feeder that balancing earth-pressure shielding machine is used has both of which, and one kind is floating type belt feeder, i.e.,
Fixed at the two ends of fixed belt feeder, Luo Jichu and belt feeder slag notch, belt feeder tensions into linear pattern, when shield machine is turned,
Belt feeder does not follow the change of middle trailer and changed, it is ensured that belt feeder linear state, meets demand of slagging tap；Another skin
Band machine arrangement is separately fixed on Backup system bridge and trailer for belt feeder is divided into more piece, supporting is turned rear
When curved, pivot angle is produced between multistage belt feeder, the posture fitting tunnel curve of belt feeder, due to not being straight line, it is necessary to set skin
Band machine bevel angle adjustment mechanism and carrying roller adjustment mechanism, meet the slag-tapping function of belt feeder；Above two belt feeder respectively has respectively
Advantage, floating type belt feeder is simple to operate but higher to the width requirement of belt feeder support platform, and minor diameter shield is particularly
When small curve is constructed, top can not provide enough slipping spaces；The tuningout of second of belt feeder is limited in one's ability, in small curve
The position of belt can not be controlled during construction well, sideslip, leakage slag is caused, is needed in face of the less and less construction of shield-tunneling construction curve
Ask, design a kind of belt feeder system that can meet small curve turning very well extremely urgent.
The content of the invention
Goal of the invention of the present utility model：
Primarily to providing a kind of belt feeder slag for the balancing earth-pressure shielding machine for being particularly suitable for use in small curve turning construction
Native conveying device, merges floating type belt feeder and more piece fixes the structural advantages of belt feeder, effectively meets belt feeder dregs defeated
Send the demand for meeting small curve radius of turn, it is ensured that running stability of the balancing earth-pressure shielding machine in tunneling process, improve shield
The drivage efficiency of structure, reduces the labor intensity of workman, improves the economic benefit of enterprise.
Scheme of the present utility model is：
There is provided a kind of belt feeder dregs conveying device suitable for small curve balancing earth-pressure shielding machine, including helical feed
Machine, is provided with tilting section belt feeder, leading section and the bolt conveyer bottom of tilting section belt feeder below conveying worm
The shield host rack of setting is connected by being hinged fixing device, is additionally provided with the rear of tilting section belt feeder at the top of trailer
Belt frame, belt feeder slag hole device is additionally provided with the rear of trailer upper belt frame；The trailer upper belt frame
Between be hingedly connected to one another, roller rack and sideslip carrying roller are respectively arranged with the top of trailer upper belt frame, in carrying roller
Bottom piston shoes are additionally provided between support and trailer upper belt frame, the both sides of piston shoes are additionally provided with sliding and position limitation in bottom
Block, inclination spiral adjusting apparatus and Inclination maneuver pin joint are also respectively provided with the two bottom sides of roller rack；On trailer top
Belt feeder tensioning apparatus is additionally provided with below portion's belt frame, belt feeder is additionally provided with the center of belt feeder tensioning apparatus
Tight roller.
The rear end of belt feeder slag hole device is provided with belt feeder slag notch, at the rear end bottom of belt feeder slag hole device
Portion, which is additionally provided with, is hinged fixed block.
The adjusting nut that the inclination spiral adjusting apparatus is mainly set by adjusting bolt and in adjusting bolt is constituted.
The both sides of the roller rack set on the top of trailer upper belt frame are respectively arranged with three carrying roller necks.
The beneficial effects of the utility model are：
The belt feeder dregs conveying device of the structure setting is particularly suitable for use in the earth pressure balanced shield, EPBS of small curve turning construction
The work progress of machine, it has merged floating type belt feeder and more piece fixes the structural advantages of belt feeder, effectively meets belt
The demand of the small curve radius of turn of machine dregs conveying, is effectively guaranteed operation of the balancing earth-pressure shielding machine in tunneling process
Stationarity, improves the drivage efficiency of shield, reduces the labor intensity of workman, improves the economic benefit of enterprise.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the overlooking the structure diagram at conveying worm position of the present utility model；
Fig. 3 is the main structure diagram at trailer upper belt frame position of the present utility model；
Fig. 4 is the left view structural representation at trailer upper belt frame position of the present utility model；
Fig. 5 is the structural representation at belt feeder slag hole device position of the present utility model.
Fig. 6 is the structural representation of inclination spiral adjusting apparatus of the present utility model；
Fig. 7 is the overlooking the structure diagram of neck at the top of roller rack of the present utility model.
In figure；1 is conveying worm；2 be tilting section belt feeder；3 be to be hinged fixing device；4 be shield host rack；5
For trailer upper belt frame；6 be belt feeder slag hole device；7 be roller rack；8 be sideslip carrying roller；9 be bottom piston shoes；10
It is inclination spiral adjusting apparatus for sliding and position limitation block, 11；12 be Inclination maneuver pin joint；13 be belt feeder tensioning apparatus；14 are
Belt feeder belt tensioning drum；15 be belt feeder slag notch；16 be to be hinged fixed block；17 be adjusting bolt；18 be adjusting nut；19 are
Carrying roller neck.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
There is provided a kind of balancing earth-pressure shielding machine belt feeder dregs conveying device, including helical feed as shown in Fig. 1~7
Machine 1, is provided with below conveying worm under tilting section belt feeder 2, the leading section of tilting section belt feeder and bolt conveyer
The shield host rack 4 that portion is set is connected by being hinged fixing device 3, and trailer is additionally provided with the rear of tilting section belt feeder
Upper belt frame 5, belt feeder slag hole device 6 is additionally provided with the rear of trailer upper belt frame；Skin at the top of the trailer
It is hingedly connected to one another between band frame, roller rack 7 and sideslip carrying roller is respectively arranged with the top of trailer upper belt frame
8, bottom piston shoes 9 are additionally provided between roller rack and trailer upper belt frame, the both sides of piston shoes are additionally provided with bottom
Sliding and position limitation block 10, is also respectively provided with inclination spiral adjusting apparatus 11 in the two bottom sides of roller rack and Inclination maneuver is hinged
Point 12.
Belt feeder tensioning apparatus 13 is additionally provided with below trailer upper belt frame, in belt feeder tensioning apparatus
The heart is additionally provided with belt feeder belt tensioning drum 14.
The rear end of belt feeder slag hole device is provided with belt feeder slag notch 15, in the rear end of belt feeder slag hole device
Bottom, which is additionally provided with, is hinged fixed block 16.
The adjusting nut 18 that the inclination spiral adjusting apparatus is mainly set by adjusting bolt 17 and in adjusting bolt is constituted.
The both sides of the roller rack set on the top of trailer upper belt frame are respectively arranged with three carrying roller necks 19.
During specific use, a whole set of belt feeder is arranged in match somebody with somebody after shield machine and put, the skin below conveying worm
Band generator terminal portion is hinged fixing device by belt feeder end and fixed with shield machine host, and belt feeder slag notch passes through belt feeder end
It is hinged fixing device to be fixed on when section trailer end, by adjusting belt feeder belt tensioning drum by tension on belt, reaches that equipment is tunneled
Use condition；In shield machine tunneling process, equipment arrival curve, because rear supporting trailer is along track travel, equipment bridge, trailer
Be fitted tunnel curve, be distributed in multi-section-line, so since, belt feeder end mechanism and belt feeder slag hole device be not below spiral shell machine
Point-blank, due to the tensioning draw by belt, belt holder produces slip at the top of trailer, and trailer section belt feeder is set
Sliding and position limitation device has been put, has coordinated the belt frame at the top of trailer to be articulated and connected by three parts and forms, diverse location during turning
The distance of belt holder sliding is different, stops after contact-sliding stopping means, so since, belt frame has preferably been fitted tunnel
The curve in road, reduces the pivot angle between belt machine frame；The belt feeder top support for be pin joint both sides more optimized
Pivot angle between roller diminishes, and requires to reduce for the tuningout that support roller for belt machine is carried, and is advantageously implemented stable conveying and the skin of dregs
Band tuningout, effectively can prevent belt feeder scaling-off；The slip of belt frame be in the position range of restriction slidably, realize
The demand of the automatic accommodation curve of belt frame.
If the curve that tunnel is turned further reduces, for example during the small curves of 45m, only by above-mentioned sliding correction
Use demand can not be met；The side of the special agreement threaded adjusting rod of belt feeder is inner side, and belt feeder tilt adjustment is hinged
Point is on the outside of belt feeder, when shield machine is turned, belt frame is fitted the curve in tunnel, in the case where belt feeder is tensioned, belt
The straight line tended between both side ends fixing point, gives the belt on curve to the component of tunnel the inner side of curve, causes in belt
To inner side sideslip when operation, for such a situation, regulation belt feeder inclination spiral adjusting apparatus will be heightened on the inside of belt feeder,
The counter-force on the outside of belt trend tunnel curve, the groove position of adjustment belt feeder top carrying roller, pin are given by the roller of inner side
To every section of belt frame at the top of trailer, using intermediate belt machine carrying roller as boundary, the carrying roller on the outside of belt feeder is symmetrical to external-adjuster, skin
Symmetrically inwardly adjusted with the carrying roller on the inside of machine, strengthen restraining force of the inner side support roller for belt machine to belt, weakened and held in the palm on the outside of belt feeder
Restraining force of the roller to belt.
Pass through the sideslip of above-mentioned two regulating measures, farthest reduction belt, it is ensured that the stability of belt feeder operation,
Relatively conventional single slidingtype and single fixed belt feeder tuningout ability are stronger, can adapt to what smaller curve was turned
Demand.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the utility model spirit and scope are not departed from
Changes and improvements are planted, these changes and improvements are both fallen within the range of claimed the utility model.
Claims (4)
1. a kind of belt feeder dregs conveying device suitable for small curve balancing earth-pressure shielding machine, including conveying worm, in spiral shell
Tilting section belt feeder, the leading section of tilting section belt feeder and the shield of bolt conveyer bottom setting are provided with below rotation conveyer
Structure host rack is connected by being hinged fixing device, and trailer upper belt machine is additionally provided with the rear of tilting section belt feeder
Frame, belt feeder slag hole device is additionally provided with the rear of trailer upper belt frame；It is characterized in that：The trailer upper belt
It is hingedly connected to one another between frame, roller rack and sideslip carrying roller is respectively arranged with the top of trailer upper belt frame,
Bottom piston shoes are additionally provided between roller rack and trailer upper belt frame, the both sides of piston shoes are additionally provided with sliding limit in bottom
Position block, inclination spiral adjusting apparatus and Inclination maneuver pin joint are also respectively provided with the two bottom sides of roller rack；In trailer
Belt feeder tensioning apparatus is additionally provided with below upper belt frame, belt feeder is additionally provided with the center of belt feeder tensioning apparatus
Belt tensioning drum.
2. a kind of belt feeder dregs conveying device suitable for small curve balancing earth-pressure shielding machine according to claim 1,
It is characterized in that：The rear end of belt feeder slag hole device is provided with belt feeder slag notch, after belt feeder slag hole device
End bottom, which is additionally provided with, is hinged fixed block.
3. a kind of belt feeder dregs conveying device suitable for small curve balancing earth-pressure shielding machine according to claim 1,
It is characterized in that：The adjusting nut that the inclination spiral adjusting apparatus is mainly set by adjusting bolt and in adjusting bolt is constituted.
4. a kind of belt feeder dregs conveying device suitable for small curve balancing earth-pressure shielding machine according to claim 1,
It is characterized in that：The both sides of the roller rack set on the top of trailer upper belt frame are respectively arranged with three carrying roller cards
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275252.4U CN206581943U (en) | 2017-03-21 | 2017-03-21 | A kind of belt feeder dregs conveying device for being adapted to small curve balancing earth-pressure shielding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275252.4U CN206581943U (en) | 2017-03-21 | 2017-03-21 | A kind of belt feeder dregs conveying device for being adapted to small curve balancing earth-pressure shielding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581943U true CN206581943U (en) | 2017-10-24 |
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ID=60114775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275252.4U Active CN206581943U (en) | 2017-03-21 | 2017-03-21 | A kind of belt feeder dregs conveying device for being adapted to small curve balancing earth-pressure shielding machine |
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| CN (1) | CN206581943U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673028A (en) * | 2017-11-09 | 2018-02-09 | 中铁工程装备集团有限公司 | A kind of main frame ribbon conveyer mounting structure of adaptive driving attitude |
| CN107934432A (en) * | 2017-12-15 | 2018-04-20 | 中铁工程装备集团有限公司 | Continuous conveyor system skid shoe type extension apparatus |
| CN108798696A (en) * | 2018-05-07 | 2018-11-13 | 阳泉煤业集团华越机械有限公司 | A kind of narrow support odd-shaped cross section belt feeder transport device |
| CN108944627A (en) * | 2018-08-06 | 2018-12-07 | 济南重工股份有限公司 | A kind of shield machine trailer configuration |
| CN109850514A (en) * | 2018-11-15 | 2019-06-07 | 北方重工装备（沈阳）有限公司 | A kind of adjustable turning rack for shield machine discharging belt conveyor |
| CN112780297A (en) * | 2021-02-19 | 2021-05-11 | 中交路桥建设有限公司 | Telescopic shield constructs quick-witted slag discharging device |
-
2017
- 2017-03-21 CN CN201720275252.4U patent/CN206581943U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673028A (en) * | 2017-11-09 | 2018-02-09 | 中铁工程装备集团有限公司 | A kind of main frame ribbon conveyer mounting structure of adaptive driving attitude |
| CN107673028B (en) * | 2017-11-09 | 2023-10-13 | 中铁工程装备集团有限公司 | Host belt conveyor mounting structure of self-adaptation tunneling gesture |
| CN107934432A (en) * | 2017-12-15 | 2018-04-20 | 中铁工程装备集团有限公司 | Continuous conveyor system skid shoe type extension apparatus |
| CN108798696A (en) * | 2018-05-07 | 2018-11-13 | 阳泉煤业集团华越机械有限公司 | A kind of narrow support odd-shaped cross section belt feeder transport device |
| CN108944627A (en) * | 2018-08-06 | 2018-12-07 | 济南重工股份有限公司 | A kind of shield machine trailer configuration |
| CN109850514A (en) * | 2018-11-15 | 2019-06-07 | 北方重工装备（沈阳）有限公司 | A kind of adjustable turning rack for shield machine discharging belt conveyor |
| CN112780297A (en) * | 2021-02-19 | 2021-05-11 | 中交路桥建设有限公司 | Telescopic shield constructs quick-witted slag discharging device |
| CN112780297B (en) * | 2021-02-19 | 2024-05-24 | 中交路桥建设有限公司 | Slag discharging device of telescopic shield tunneling machine |
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