CN204783041U - Shield that satisfies low -angle belt feeder constructs supporting structure in back - Google Patents
Shield that satisfies low -angle belt feeder constructs supporting structure in back Download PDFInfo
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- CN204783041U CN204783041U CN201520478937.XU CN201520478937U CN204783041U CN 204783041 U CN204783041 U CN 204783041U CN 201520478937 U CN201520478937 U CN 201520478937U CN 204783041 U CN204783041 U CN 204783041U
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Abstract
The utility model discloses a shield that satisfies low -angle belt feeder constructs supporting structure in back, including equipment bridge and trailer that is used for the tightening band machine, under the anterior segment of belt feeder was located screw conveyer's screw conveyer slag notch, belt feeder slag notch that the belt feeder rear end set up was located slag car top, the equipment bridge and trailer is articulated is connected, for becoming portal structure in the middle of the top platform of a trailer, the pin joint of an equipment bridge and a trailer is on the roof beam of portal structure upper portion, portal structure and a trailer top platform are strengthened with oblique straining beam, formation triangle -shaped stable structure. The shield construct the supporting structure in back and make the angle of belt feeder slope section reduce, delay belt feeder slope section and horizontal segment transition, effectively reduce that the sediment is fallen to the slope section, the dregs skids, flows back, improved the ability that shoddye or bold dregs were carried to the belt feeder.
Description
Technical field
The utility model relates to special mechanical equipment field, tunnel, is specially a kind ofly to comprise supporting structure after the shield structure of conveyor.
Background technology
Along with economic development, the quickening of urbanization process, the tunnels such as city underground, water conservancy and hydropower, highway, railway all need shield structure to excavate, and shielding tunnel excavator waits many advantages safely and fast with it and popularizes gradually.
Shielding tunnel excavator is a kind of special engineering machinery of tunnel piercing.Modern shield excavation machine realizes the high-tech construction equipment that cavitation is once excavated in driving, the shipment of rock slag, hole wall supporting etc., it integrates light, mechanical, electrical, liquid, sensing, information technology, has the excavation cutting soil body, carries native slag, assembled tunnel lining, measures the functions such as guiding correction.
Conveyor is contained on dregs train for the afterbody that the dregs sent here by screw machine is transported to rear portion trailer and transports outside tunnel, in order to prevent conveyor when carrying the large dregs of water content, dregs, to downslide, as far as possible by little for the design of conveyor angle of inclination, prevents dregs from refluxing and falls into tunnel.Existing rear supporting structure trailer top platform is flat, conveyor tilting section just transfers horizontal segment to foremost at a trailer top, tilting section angle, at 10 °-14 °, causes that tilting section falls slag, dregs skids, backflow phenomenon is more, affects progress and the tunneling environment of tunnel piercing.
Therefore, provide a kind of can reduce conveyor conveying dregs process in reduce dregs backflow fall into the shield structure of the conveyor in tunnel after corollary apparatus, be a urgent problem.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, it is simple that the utility model provides a kind of structure, reasonable in design, reduce the rear supporting structure of conveyor angle, substantially increase conveyor and transport the efficiency of dregs, what improve the overall performance of shield machine meets supporting structure after the shield structure of low-angle conveyor.
The purpose of this utility model is achieved in that
Meet supporting structure after the shield structure of low-angle conveyor, comprise the equipment bridge 2 for fixing conveyor 3 and a trailer 4; Under the leading portion of conveyor 3 is positioned at the conveying worm slag notch of conveying worm 1, the conveyor slag notch that conveyor rear end is arranged is positioned at above the slag car 5, it is characterized in that: described equipment bridge 2 and a trailer 4 are articulated and connected, for becoming portal-framed structure 11 in the middle of the top platform of a trailer 4, the pin joint 12 of equipment bridge 2 and a trailer 4 is on the beam of portal-framed structure 11 top, portal-framed structure 11 and a trailer top platform oblique pull beam 13 are strengthened, and form triangle rock-steady structure;
A described trailer 4 comprises supporting structure after trailer, and supporting structure after described trailer, comprises dextral platform 7 bottom trailer bottom left platform 6, trailer, the trailer column 8 be connected with dextral platform 7 bottom trailer bottom left platform 6 and trailer; The bottom of described trailer column 8 connects dextral platform 7 bottom trailer bottom left platform 6 and trailer, top connects trailer top left side platform 9 and trailer top right side platform 10 respectively, and described trailer top left side platform 9 is connected by portal-framed structure 11 with trailer top right side platform 10;
Oblique pull beam 13 is provided with between portal-framed structure 11 and trailer top platform.
positive beneficial effect:it is simple that the utility model provides a kind of structure, supporting structure after reliable Novel shield machine reasonable in design, rear supporting structure comprises equipment bridge, trailer and conveyor, after shield structure described in the utility model, supporting structure makes the angle of conveyor tilting section reduce, delay conveyor tilting section and horizontal segment transition, effective minimizing tilting section falls slag, dregs skids, backflow, improves the ability of conveyor conveying shoddye or bulk dregs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is a trailer door shelf structure schematic diagram;
Fig. 3 is the left view of Fig. 2;
In figure be: dextral platform 7, trailer column 8, trailer top left side platform 9, trailer top right side platform 10, portal-framed structure 11, pin joint 12, oblique pull beam 13 bottom conveying worm 1, equipment bridge 2, conveyor 3, trailer 4, the slag car 5, trailer bottom left platform 6, trailer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1 and Figure 2, meet supporting structure after the shield structure of low-angle conveyor, comprise the equipment bridge 2 for fixing conveyor 3 and a trailer 4; Under the leading portion of conveyor 3 is positioned at the conveying worm slag notch of conveying worm 1, the conveyor slag notch that conveyor rear end is arranged is positioned at above the slag car 5, described equipment bridge 2 and a trailer 4 are articulated and connected, for becoming portal-framed structure 11 in the middle of the top platform of a trailer 4, the pin joint 12 of equipment bridge 2 and a trailer 4 is on the beam of portal-framed structure 11 top, portal-framed structure 11 and a trailer top platform oblique pull beam 13 are strengthened, and form triangle rock-steady structure, as shown in Figure 3;
A described trailer 4 comprises supporting structure after trailer, and supporting structure after described trailer, comprises dextral platform 7 bottom trailer bottom left platform 6, trailer, the trailer column 8 be connected with dextral platform 7 bottom trailer bottom left platform 6 and trailer; The bottom of described trailer column 8 connects dextral platform 7 bottom trailer bottom left platform 6 and trailer, top connects trailer top left side platform 9 and trailer top right side platform 10 respectively, and described trailer top left side platform 9 is connected by portal-framed structure 11 with trailer top right side platform 10;
Oblique pull beam 13 is provided with between portal-framed structure 11 and trailer top platform.
operating principle:conveyor 3 connects slag from conveying worm 1 slag notch to be passed through in the middle of equipment bridge 2, is transitioned into horizontal segment, in the slag notch position of conveyor 3, is installed to by dregs on the slag car 5 and transport outside tunnel to trailer 4 top.Conveyor tilting section passes through bottom a trailer door shelf structure, extend tilting section length, reduce conveyor angle, the tilting section of conveyor 3 is passed through bottom the portal-framed structure 11 of a trailer 4, horizontal segment is become to during a trailer top platform centre position, extend the length of tilting section, the angle of tilting section is reduced, and the low-angle realizing conveyor tilting section 8 ° to 10 ° is slagged tap.
It is simple that the utility model provides a kind of structure, supporting structure after reliable Novel shield machine reasonable in design, rear supporting structure comprises equipment bridge, trailer and conveyor, after shield structure described in the utility model, supporting structure makes the angle of conveyor tilting section reduce, delay conveyor tilting section and horizontal segment transition, effective minimizing tilting section falls slag, dregs skids, backflow, improves the ability of conveyor conveying shoddye or bulk dregs.
Above embodiment is only for illustration of preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken that described exercising ordinary skill possesses; the any amendment done within spirit of the present utility model and principle, equivalently to substitute and improvement etc., it all should be encompassed within the technical scheme scope of the utility model request protection.
Claims (2)
1. meet supporting structure after the shield structure of low-angle conveyor, comprise the equipment bridge (2) for fixing conveyor (3) and a trailer (4); Under the leading portion of conveyor (3) is positioned at the conveying worm slag notch of conveying worm (1), the conveyor slag notch that conveyor rear end is arranged is positioned at the slag car (5) top, it is characterized in that: described equipment bridge (2) and a trailer (4) are articulated and connected, for becoming portal-framed structure (11) in the middle of the top platform of a trailer (4), the pin joint (12) of equipment bridge (2) and a trailer (4) is on the beam of portal-framed structure (11) top, portal-framed structure (11) and a trailer top platform oblique pull beam (13) are strengthened, and form triangle rock-steady structure.
2. according to claim 1ly meet supporting structure after the shield structure of low-angle conveyor, it is characterized in that: a described trailer (4) comprises supporting structure after trailer, supporting structure after described trailer, comprise dextral platform (7) bottom trailer bottom left platform (6), trailer, the trailer column (8) be connected with dextral platform (7) bottom trailer bottom left platform (6) and trailer; The bottom of described trailer column (8) connects dextral platform (7) bottom trailer bottom left platform (6) and trailer, top connects trailer top left side platform (9) and trailer top right side platform (10) respectively, and described trailer top left side platform (9) is connected by portal-framed structure (11) with trailer top right side platform (10); Oblique pull beam (13) is provided with between portal-framed structure (11) and trailer top platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478937.XU CN204783041U (en) | 2015-07-06 | 2015-07-06 | Shield that satisfies low -angle belt feeder constructs supporting structure in back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478937.XU CN204783041U (en) | 2015-07-06 | 2015-07-06 | Shield that satisfies low -angle belt feeder constructs supporting structure in back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783041U true CN204783041U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520478937.XU Active CN204783041U (en) | 2015-07-06 | 2015-07-06 | Shield that satisfies low -angle belt feeder constructs supporting structure in back |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673034A (en) * | 2016-04-18 | 2016-06-15 | 中铁六局集团有限公司 | Split starting shield tunneling machine and temporary deslagging system |
| CN106081532A (en) * | 2016-08-02 | 2016-11-09 | 北京城建集团有限责任公司 | The high efficiency dregs induction system used for interim switching and construction method thereof |
| CN108049887A (en) * | 2018-01-19 | 2018-05-18 | 辽宁三三工业有限公司 | Shield machine two-stage screw conveyer |
| CN108506009A (en) * | 2018-06-21 | 2018-09-07 | 中铁工程装备集团有限公司 | A kind of balancing earth-pressure shielding machine dregs transportation system |
| CN110949967A (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 and muck conveying method |
| CN112502718A (en) * | 2020-12-01 | 2021-03-16 | 中铁隧道股份有限公司 | Method for constructing lower step of slurry shield originating trailer |
| CN114033416A (en) * | 2021-10-27 | 2022-02-11 | 济南轨道交通集团建设投资有限公司 | Screw conveyer for shield machine and shield machine |
-
2015
- 2015-07-06 CN CN201520478937.XU patent/CN204783041U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673034A (en) * | 2016-04-18 | 2016-06-15 | 中铁六局集团有限公司 | Split starting shield tunneling machine and temporary deslagging system |
| CN105673034B (en) * | 2016-04-18 | 2018-05-29 | 中铁六局集团有限公司 | Separate launching shield machine and interim slag-tapping system |
| CN106081532A (en) * | 2016-08-02 | 2016-11-09 | 北京城建集团有限责任公司 | The high efficiency dregs induction system used for interim switching and construction method thereof |
| CN108049887A (en) * | 2018-01-19 | 2018-05-18 | 辽宁三三工业有限公司 | Shield machine two-stage screw conveyer |
| CN108506009A (en) * | 2018-06-21 | 2018-09-07 | 中铁工程装备集团有限公司 | A kind of balancing earth-pressure shielding machine dregs transportation system |
| CN108506009B (en) * | 2018-06-21 | 2024-03-12 | 中铁工程装备集团有限公司 | Dregs transporting system of earth pressure balance shield machine |
| CN110949967A (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 and muck conveying method |
| CN112502718A (en) * | 2020-12-01 | 2021-03-16 | 中铁隧道股份有限公司 | Method for constructing lower step of slurry shield originating trailer |
| CN114033416A (en) * | 2021-10-27 | 2022-02-11 | 济南轨道交通集团建设投资有限公司 | Screw conveyer for shield machine and shield machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160804 Address after: 450000 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee after: China Railway Manufacturing Equipment Group Co., Ltd. Patentee after: China Railway Engineering Equipment Group shield Manufacturing Co Ltd Address before: 450000 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee before: China Railway Manufacturing Equipment Group Co., Ltd. |