CN105673069B - In tunnel construction can automatic moving safe escape device - Google Patents
In tunnel construction can automatic moving safe escape device Download PDFInfo
- Publication number
- CN105673069B CN105673069B CN201610204943.5A CN201610204943A CN105673069B CN 105673069 B CN105673069 B CN 105673069B CN 201610204943 A CN201610204943 A CN 201610204943A CN 105673069 B CN105673069 B CN 105673069B
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- CN
- China
- Prior art keywords
- reductor
- fixed
- escaping
- road wheel
- passway
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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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
Abstract
The invention discloses in a kind of tunnel construction can automatic moving safe escape device, it is by longitudinal beam to be connected to form rectangular frame with transverse beam between column, fixed hoist cylinder on the outside of column, lifting chute is fixed in lower end, traveller is lifted to be hinged with hoist cylinder through lifting chute, the trapped orbit in transverse beam, above track place road wheel and with link hinge, link lower end connects passway for escaping, its upper end, which is fixed, slides reductor, connected between movable pulley and slip reductor by chain, hinge road wheel is connected with driving reductor by chain below transverse beam.Simple and convenient instant invention overcomes the defect present in passway for escaping in current tunnel, walking is quick, the space saved in tunnel, without setting track on the ground, only needs one man operation to complete whole walking process, and energy-conserving and environment-protective, greatly improve operating efficiency.
Description
Technical field
The present invention relates to a kind of escape device in tunnel during construction, construction can automatic moving in specifically a kind of tunnel
Safe escape device, belong to road and bridge construction field.
Background technology
With the continuous lifting that the industries such as building, industrial and mineral are required construction quality, production safety and environment protectment protection, rule
Must be while set pipe for escaping, once when construction section caves in when being scheduled on excavation construction in tunnel, workmen can be with
Scene is quickly withdrawn out of safety corridor in time and reaches safety area.The setting of current safety corridor is with tunnel excavation
Constantly advance, be dragged into safety corridor to preamble with excavator using loading machine, but because safe escape pipeline is longer, load
Easily make pipe deforming when machine is dragged, influence the unimpeded of pipe for escaping.Furthermore it can be produced when enabling loading machine and excavator a large amount of
Oil flue waste gas, make stuffy in tunnel, have influence on the healthy and construction speed of workmen.Simultaneously using loading
Machine and excavator loss fuel oil, add construction cost, and current road and bridge construction field is also filled without ideal safe escape
Put.
The content of the invention
The purpose of the present invention is many technical problems and defect that pipe for escaping is present when overcoming current constructing tunnel, so that
Disclose in a kind of tunnel construction can automatic moving safe escape device.
The present invention is achieved by the following technical solutions：
It is connected to form rectangular frame with two transverse beams by longitudinal beam between column, in every root post outer upper end point
Not Gu Ding hoist cylinder, lower end fixed lifting chute respectively, lifting traveller is through lifting chute, lifting traveller upper end and lifting oil
Cylinder is hinged, and lower end lands, the holding movable wheel above the center trapped orbit of transverse beam, track, and movable pulley is with being connected
Frame hinge, link lower end connection passway for escaping, link upper end, which is fixed, slides reductor, each in the two ends bottom of passway for escaping
Provided with balance base, respectively install and connected between sprocket wheel, two sprocket wheels by chain with slip reductor side in movable pulley, at two
Transverse beam hinge road wheel separately below, one end of road wheel sets sprocket wheel, the horizontal stroke in side corresponding with the sprocket wheel that road wheel is connected
Fixed drive reductor above to beam, sprocket wheel of the output end provided with sprocket wheel and road wheel of driving reductor is connected by chain,
Control cabinet is fixed on longitudinal beam.
Simple and convenient instant invention overcomes the defect present in passway for escaping in current tunnel, walking is quick, saves
Space in tunnel, without setting track on the ground, only needs one man operation to complete whole walking process, saves manpower money
Source, saves power, and energy-conserving and environment-protective greatly improve operating efficiency.Having reached can be certainly in a tunnel for meeting technical requirements
The mobile safe escape channel of row.
Brief description of the drawings
Fig. 1 is main structure diagram of the invention.
Fig. 2 is side structure schematic view of the invention.
Section A-A figures of the Fig. 3 for the present invention along accompanying drawing 1.
Reference of the present utility model is as follows：Reductor 5 is slided in passway for escaping 1, column 2, longitudinal beam 3, transverse beam 4,
Driving reductor 6, movable pulley 7, hoist cylinder 8, lifting chute 9, lifting traveller 10, sprocket wheel 11, link 12, balance base 13,
Control cabinet 14, chain 15, road wheel 16, track 17.
Embodiment
Technical scheme is described in further detail below in conjunction with accompanying drawing：
It is connected to form rectangular frame with two transverse beams 4 by two longitudinal beams 3 between four root posts 2, it is vertical at every
The outer upper end of post 2 fixes hoist cylinder 8 respectively, and lower end is fixed respectively to lift chute 9, and lifting traveller 10 rises through lifting chute 9
The drop upper end of traveller 10 is hinged with hoist cylinder 8, and lower end lands, in the center trapped orbit 17 of transverse beam 4, track 17 it is upper
Face holding movable wheel 7, movable pulley 7 and the hinge of link 12, the lower end of link 12 connection passway for escaping 1, the upper end of link 12 is consolidated
Surely reductor 5 is slided, balance base 13 is respectively provided with the two ends bottom of passway for escaping 1, in movable pulley 7 with sliding the side of reductor 5
Each install is connected between sprocket wheel 11, two sprocket wheels 11 by chain 15, in two transverse beams 4 hinge road wheel 16 separately below,
One end of road wheel 16 sets sprocket wheel 11, fixed on the transverse beam 4 of the corresponding side of sprocket wheel 11 connected with road wheel (16) to drive
Dynamic reductor 6, the output end of driving reductor 6 is connected provided with sprocket wheel 11 with the sprocket wheel 11 of road wheel 16 by chain 15, vertical
Control cabinet 14 is fixed on to beam.
During operation, first start control cabinet, 4 hoist cylinders of operation are pushed down on, while promoting the lifting traveller of connection suitable
Lifting chute and come downwards to ground, make passway for escaping be lifted off ground, hydraulic pressure being closed at random.Restart slip reductor to drive
Movable pulley is rotated, and move forward to specified location at any time along walking track with passway for escaping closes at random, then manipulates hydraulic pressure
Make 4 hoist cylinder retractions, drive lifting traveller to leave ground, two ends road wheel is dropped to above passway for escaping, restart drive
Dynamic reductor is rotated, while driving road wheel to walk to reach specified location along passway for escaping upper row, then operates hoist cylinder to make
The balance base of passway for escaping four corners below lands, and reaches the safe escape dress of automatic moving in a tunnel for meeting technical requirements
Put.
Claims (2)
1. in tunnel construction can automatic moving safe escape device, it is characterised in that be achieved through the following technical solutions：
It is connected to form rectangular frame with two transverse beams (4) by longitudinal beam (3) between column (2), in every root post (2) outside
Hoist cylinder (8) is fixed in side upper end respectively, and lower end is fixed respectively to lift chute (9), and lifting traveller (10) passes through lifting chute
(9), lifting traveller (10) upper end is hinged with hoist cylinder (8), and lower end lands, in the center trapped orbit of transverse beam (4)
(17), holding movable wheel (7) above track (17), movable pulley (7) and link (12) hinge, the connection of link (12) lower end
Passway for escaping (1), link (12) upper end, which is fixed, slides reductor (5), and balance is respectively provided with the two ends bottom of passway for escaping (1)
Seat (13), chain is passed through in movable pulley (7) with sliding reductor (5) side and respectively installing between sprocket wheel (11), two sprocket wheels (11)
(15) connect, in two transverse beams (4) hinge road wheel (16) separately below, one end of road wheel (16) sets sprocket wheel (11),
The transverse beam (4) of the corresponding side of sprocket wheel (11) connected with road wheel (16) fixed drive reductor (6), driving reductor above
(6) output end is connected provided with sprocket wheel (11) with the sprocket wheel (11) of road wheel (16) by chain (15), fixed on longitudinal beam
Control cabinet (14).
2. in tunnel according to claim 1 construction can automatic moving safe escape device, it is characterised in that：At four
It is connected to form rectangular frame with two transverse beams (4) by two longitudinal beams (3) between column (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049579 | 2016-01-26 | ||
| CN201610049579X | 2016-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673069A CN105673069A (en) | 2016-06-15 |
| CN105673069B true CN105673069B (en) | 2017-11-07 |
Family
ID=56225201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610204943.5A Active CN105673069B (en) | 2016-01-26 | 2016-04-05 | In tunnel construction can automatic moving safe escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673069B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9602576D0 (en) * | 1996-02-08 | 1996-04-10 | Barnfather Michael N | Apparatus for use in underground operations |
| CN201078241Y (en) * | 2007-08-30 | 2008-06-25 | 黄勇 | Escaping device for tunnel construction |
| CN203889938U (en) * | 2014-04-14 | 2014-10-22 | 中交第二航务工程局有限公司 | Synchronous construction equipment for upper-layer precast carriageway plate of double-layer tunnel |
| CN203978484U (en) * | 2014-07-10 | 2014-12-03 | 中铁十九局集团第一工程有限公司 | Built on stilts double hose constructing tunnel escape device |
| CN204041102U (en) * | 2014-08-01 | 2014-12-24 | 于连才 | Life rescue device |
| CN204267068U (en) * | 2014-11-14 | 2015-04-15 | 四川睿铁科技有限责任公司 | A kind of inverted arch mould bases carrying moving emergency passway for escaping |
| CN104481582B (en) * | 2014-11-19 | 2016-06-22 | 北京首尔工程技术有限公司 | Tunnel close the door landslide Quick rescue method |
| CN204457794U (en) * | 2015-02-12 | 2015-07-08 | 中铁上海工程局集团有限公司 | The mould bases of anti-injury in tunnel cave accident |
| CN104975874B (en) * | 2015-07-09 | 2016-10-12 | 中铁城建集团有限公司 | A kind of escape way of the constructing tunnel landslide being easy to escape |
| CN205618195U (en) * | 2016-01-26 | 2016-10-05 | 中铁二十一局集团第三工程有限公司 | Safe escape device that construction can be removed by oneself in tunnel |
-
2016
- 2016-04-05 CN CN201610204943.5A patent/CN105673069B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105673069A (en) | 2016-06-15 |
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