CN203345665U - Subway shield construction automatic feeding system - Google Patents
Subway shield construction automatic feeding system Download PDFInfo
- Publication number
- CN203345665U CN203345665U CN 201320417042 CN201320417042U CN203345665U CN 203345665 U CN203345665 U CN 203345665U CN 201320417042 CN201320417042 CN 201320417042 CN 201320417042 U CN201320417042 U CN 201320417042U CN 203345665 U CN203345665 U CN 203345665U
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- CN
- China
- Prior art keywords
- trolley
- feeding system
- automatic feeding
- subway shield
- track
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a subway shield construction automatic feeding system, which is characterized by comprising tracks, a trolley, a hoisting machine and a spiral conveyor, wherein the tracks are vertically arranged, the trolley is arranged on the tracks, the hoisting machine is arranged on the top ends of the tracks, and are connected with the trolley through a steel wire rope, the spiral conveyor is arranged on the left side of the trolley, a right port of the spiral conveyor is arranged above the trolley, and a left port of the spiral conveyor is connected with a feed port of a sand plant. The subway shield construction automatic feeding system further comprises a horizontal mixer, wherein the horizontal mixer is arranged on the two sides of the upper portions of the tracks. The subway shield construction automatic feeding system further comprises a material warehouse, a discharge port is arranged on the left side of the material warehouse, and is arranged toward the right side of the trolley. The subway shield construction automatic feeding system can guarantee automatic transport of sand cement slurry in construction, speeds up construction progress, and improves construction efficiency.
Description
Technical field
The utility model relates to a kind of subway shield tunnel construction automatic feeding system, is applicable to automatic transport cement bonded sand slurry in subway shield tunnel construction.
Background technology
Shield method is a comprehensive operating technique.Shield construction is to the effect that: first the end in tunnel section is built vertical shaft or foundation ditch, for shield structure installation in position.The shield structure is from the wall preformed hole of vertical shaft or foundation ditch, in stratum, along the design axis, to the design reserving hole of another vertical shaft or foundation ditch, advances.Suffered formation resistance in shield driving, reach the assembled prefabricated lining cutting of shield structure afterbody by shield structure jack.The shield structure is a supportedly stressor layer, the steel tube structure of the circle that can advance in stratum again, its diameter is a bit larger tham the diameter of tunnel lining, the device of various types of supports and the excavation soil body is set in the front of steel cylinder, the required jack of jacking is installed in border, steel cylinder stage casing, the steel cylinder afterbody is the housing with certain space, the tunnel lining ring that can settle ring of numbers to be combined in the shield tail.The every propelling one ring distance of shield structure, just under the supporting of shield tail, an assembled lining papers is built, and pressure injection slurry in the space of the timely Lining Ring periphery to shield tail back, to prevent tunnel and land subsidence, constantly from excavation face, discharges earth in the shield driving process simultaneously.In subway shield tunnel construction, the slurry composition of pressure injection be take sand, stone, cement, coal dust ash and amargosite as main, and these material requires are sent in shield structure pipeline after stirring, and by automatic automatic feeding system, are completed.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of subway shield tunnel construction automatic feeding system, has raw MAT'L feeding channel characteristics reasonable, simple in structure, easy construction are set.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of subway shield tunnel construction automatic feeding system is characterized in that: comprise track, trolley, winch and conveyor screw; Described track vertically arranges, described trolley is positioned on track, described winch is arranged on the top of track and is connected with trolley by haulage cable, described conveyor screw is positioned at the left side of trolley, the right output port of conveyor screw is positioned at the top of trolley, and the left port of conveyor screw is connected with the inlet point of sand field.
The further improvement that the utility model is done is:
Described subway shield tunnel construction automatic feeding system also comprises horizontal mixer, and described horizontal mixer is positioned at the both sides on track top.
Described subway shield tunnel construction automatic feeding system also comprises the material room that is positioned at the trolley right side, and the left side of described material room is provided with discharging opening, and described discharging opening is towards the right side of trolley.
The beneficial effect that adopts technique scheme to produce is: the utility model feeding speed is fast, can guarantee the automatic transport of sandstone cement slurry in construction, has accelerated construction speed, has improved operating efficiency.
Before adopting native system, each class of mixing plant at least will configure 7 workmans, and whole project is estimated 532000 yuan of labour costs; Estimate to use 70 of handbarroies, 24500 yuan of total prices in whole Project Process; Add up to 556500 yuan of direct expensess.
After adopting native system, 32273.24 yuan of the disposable Meteorologicals of items of equipment; 152000 yuan of labour costs; Add up to 184273.24 yuan of direct expensess.Compare the saving direct cost with artificial feeding: 372226.76.And the native system feeding time can be brought up to about 5 minutes by original every fillings in 30 minutes.Construction finishes all recyclable recyclings of native system all devices.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
As shown in the figure: 1 inlet point, 2 sand fields, 3 conveyor screws, 4 horizontal mixers, 5 haulage cables, 6 winchs, 7 tracks, 8 material rooms, 9 discharging openings, 10 trolleys.
The specific embodiment
Contrast Fig. 1 is used step to be described further to operation of the present utility model:
A kind of subway shield tunnel construction automatic feeding system is characterized in that: comprise track 7, trolley 10, winch 6 and conveyor screw 3; Described track 7 vertically arranges, described trolley 10 is positioned on track 7, described winch 6 is arranged on the top of track 7 and is connected with trolley 10 by haulage cable 5, described conveyor screw 3 is positioned at the left side of trolley 10, the right output port of conveyor screw 3 is positioned at the top of trolley 10, and the left port of conveyor screw 3 is connected with the inlet point 1 of sand field 2.Described subway shield tunnel construction automatic feeding system also comprises horizontal mixer 4, and described horizontal mixer 4 is positioned at the both sides on track 7 tops.Described subway shield tunnel construction automatic feeding system also comprises the material room 8 that is positioned at trolley 10 right sides, and the left side of described material room 8 is provided with discharging opening 9, and described discharging opening 9 is towards the right side of trolley 10.
This automatic feeding system has the winch 6 that a model is 3T, and the trolley 10 that a model is 1 cube is arranged, and the rail length of track 7 is 36 meters, a set of conveyor screw 3 and three grades of switch boxs.Conveyor screw 3 is filled it up with trolley 10 by sand, then by winch 6, trolley 10 is drawn to horizontal mixer 4 places along track 7, and trolley 10 unloads material to horizontal mixer 4, completes transportation and the material loading of sand.The prebagged materials such as cement, coal dust ash, amargosite directly are carried to trolley 10 from material room 8, by winch 6 and trolley 10, are transported to puddle mixer 4.For making trolley 10 there is the automatic overturning function, gear rail device can be set in track 7 upper ends, complete transportation and the charging of material.
Claims (3)
1. a subway shield tunnel construction automatic feeding system, is characterized in that: comprise track (7), trolley (10), winch (6) and conveyor screw (3); Described track (7) vertically arranges, described trolley (10) is positioned on track (7), described winch (6) is arranged on the top of track (7) and is connected with trolley (10) by haulage cable (5), described conveyor screw (3) is positioned at the left side of trolley (10), the right output port of conveyor screw (3) is positioned at the top of trolley (10), and the left port of conveyor screw (3) is connected with the inlet point (1) of Sha Chang (2).
2. a kind of subway shield tunnel construction automatic feeding system according to claim 1, it is characterized in that: described subway shield tunnel construction automatic feeding system also comprises horizontal mixer (4), described horizontal mixer (4) is positioned at the both sides on track (7) top.
3. a kind of subway shield tunnel construction automatic feeding system according to claim 2, it is characterized in that: described subway shield tunnel construction automatic feeding system also comprises the material room (8) that is positioned at trolley (10) right side, the left side of described material room (8) is provided with discharging opening (9), and described discharging opening (9) is towards the right side of trolley (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320417042 CN203345665U (en) | 2013-07-15 | 2013-07-15 | Subway shield construction automatic feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320417042 CN203345665U (en) | 2013-07-15 | 2013-07-15 | Subway shield construction automatic feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203345665U true CN203345665U (en) | 2013-12-18 |
Family
ID=49745589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320417042 Expired - Fee Related CN203345665U (en) | 2013-07-15 | 2013-07-15 | Subway shield construction automatic feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203345665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382932A (en) * | 2015-12-30 | 2016-03-09 | 太仓卡斯特姆新材料有限公司 | Multi-box type trolley used for metro shield construction and having stirring function |
| CN110145325A (en) * | 2019-06-04 | 2019-08-20 | 中铁十局集团城市轨道交通工程有限公司 | A kind of tunneling vertical shaft loading and unloading transportation system and its method |
-
2013
- 2013-07-15 CN CN 201320417042 patent/CN203345665U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382932A (en) * | 2015-12-30 | 2016-03-09 | 太仓卡斯特姆新材料有限公司 | Multi-box type trolley used for metro shield construction and having stirring function |
| CN110145325A (en) * | 2019-06-04 | 2019-08-20 | 中铁十局集团城市轨道交通工程有限公司 | A kind of tunneling vertical shaft loading and unloading transportation system and its method |
| CN110145325B (en) * | 2019-06-04 | 2020-10-30 | 中铁十局集团城市轨道交通工程有限公司 | Feeding and discharging conveying system and method for underground excavation vertical shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150715 |
|
| EXPY | Termination of patent right or utility model |