CN105673069A - Safe escape device capable of automatically moving for construction in tunnel - Google Patents
Safe escape device capable of automatically moving for construction in tunnel Download PDFInfo
- Publication number
- CN105673069A CN105673069A CN201610204943.5A CN201610204943A CN105673069A CN 105673069 A CN105673069 A CN 105673069A CN 201610204943 A CN201610204943 A CN 201610204943A CN 105673069 A CN105673069 A CN 105673069A
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- CN
- China
- Prior art keywords
- tunnel
- fixed
- escape device
- reductor
- safe escape
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a safe escape device capable of automatically moving for construction in a tunnel, which is characterized in that upright columns are connected through a longitudinal beam and transverse beams to form a rectangular frame, a lifting cylinder is fixed at the outer side of each upright column, a lifting sliding chute is fixed at the lower end of each upright column, a lifting sliding column passes through the lifting sliding chute and is articulated with the lifting cylinder, a track is fixed on the transverse beams, traveling wheels are arranged on the track and are articulated with a connecting rack, the lower end of the connecting rack is connected with an escape passage, a sliding speed reducer is fixed at the upper end of the connecting rack, a moving wheel is connected with the sliding speed reducer through a chain, and the traveling wheels articulated below the transverse beams are connected with a driving speed reducer through the chain. The safe escape device overcomes the defects of the existing escape passage in the tunnel, and is simple and convenient to operate, high in traveling speed and capable of saving the space in the tunnel; the track does not need to be arranged on the ground, and the whole traveling process can be finished only by one person; and the safe escape device is energy-saving and environment-friendly and greatly improves the working efficiency.
Description
Technical field
The present invention relates to a kind of escape device when constructing in tunnel, specifically in a kind of tunnel construction can the safe escape device of automatic moving, belong to road and bridge construction field.
Background technology
Along with the continuous lifting that construction quality, production safety and environment protectment protection are required by the industries such as building, industrial and mineral; regulation must arrange pipe for escaping in tunnel simultaneously during excavation construction; landslide occur once at construction section, workmen can quickly withdraw on-the-spot arrival safety area in time in safety corridor. The setting of current safety corridor is as the continuous advance of tunnel excavation, utilizes loader and digging machine to be dragged into preamble by safety corridor, but owing to safe escape pipeline is longer, loader easily makes pipe deforming when dragging, and affects the unimpeded of pipe for escaping. Furthermore producing substantial amounts of oil flue waste gas when enabling loader and excavator, what make in tunnel is stuffy, has influence on the healthy of workmen and construction speed. Using loader and digging machine loss fuel oil simultaneously, add construction cost, current road and bridge construction field is but without ideal safe escape device.
Summary of the invention
Many technical problems that when it is an object of the invention to overcome current constructing tunnel, pipe for escaping exists and defect, thus disclose, construct in a kind of tunnel can the safe escape device of automatic moving.
The present invention is achieved by the following technical solutions:
Connected by longitudinal beam and two transverse beams between column and form rectangular frame, hoist cylinder is fixed respectively in every root post outer upper end, lower end is fixing lifting chute respectively, lifting traveller is hinged through lifting its upper end of chute with hoist cylinder, lower end lands, center trapped orbit in transverse beam, track road wheel is placed above, road wheel and link hinge, link lower end connects passway for escaping, slip reductor is fixed in link upper end, balance base it is respectively provided with bottom the two ends of passway for escaping, in movable pulley and slip reductor side, sprocket wheel is respectively installed, connected by chain between two sprocket wheels, at two transverse beam hinge road wheels separately below, one end of road wheel sets sprocket wheel, fixed drive reductor on the transverse beam of sprocket wheel correspondence side, the outfan driving reductor is provided with sprocket wheel and is connected by chain with the sprocket wheel of road wheel, longitudinal beam is fixed control chamber.
Instant invention overcomes the defect existing for passway for escaping in current tunnel, simple and convenient, walking is quickly, save the space in tunnel, track need not be set on the ground, only need one man operation can complete whole walking process, save human resources, save power, energy-conserving and environment-protective, greatly improve work efficiency.Having reached one, meet can the safe escape channel of automatic moving in the tunnel that technology requires.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is the side-looking structural representation of the present invention;
Fig. 3 is the present invention Section A-A figure along accompanying drawing 1.
The accompanying drawing labelling of the present invention is as follows: passway for escaping 1, column 2, longitudinal beam 3, transverse beam 4, slip reductor 5, drives reductor 6, movable pulley 7, hoist cylinder 8, lift chute 9, lift traveller 10, sprocket wheel 11, link 12, balance base 13, control chamber 14, chain 15, road wheel 16, track 17.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described in further detail:
Formation rectangular frame it is connected with two transverse beams 4 by two longitudinal beams 3 between four root posts 2, hoist cylinder 8 is fixed respectively in every root post 2 outer upper end, lower end is fixing lifting chute 9 respectively, lifting traveller 10 is hinged through lifting its upper end of chute 9 with hoist cylinder 8, lower end lands, center trapped orbit 17 in transverse beam 4, track 17 road wheel 7 is placed above, road wheel 7 and link 12 hinge, link 12 lower end connects passway for escaping 1, slip reductor 5 is fixed in link 12 upper end, balance base 13 it is respectively provided with bottom the two ends of passway for escaping 1, in movable pulley 7 and slip reductor 5 side, sprocket wheel 11 is respectively installed, connected by chain 15 between two sprocket wheels 11, at two transverse beams 4 hinge road wheel 16 separately below, one end of road wheel 16 sets sprocket wheel 11, fixed drive reductor 6 on the transverse beam 4 of the corresponding side of sprocket wheel 11, the outfan driving reductor 6 is provided with sprocket wheel 11 and is connected by chain 15 with the sprocket wheel 11 of road wheel 16, longitudinal beam is fixed control chamber 14.
During operation, first start control chamber, operate 4 hoist cylinders and push down on, promote the lifting traveller of connection to come downwards to ground along lifting chute simultaneously, make passway for escaping be lifted off ground, close hydraulic pressure at random. Restarting slip reductor drives movable pulley to rotate, move forward to appointment position with passway for escaping at any time along walking track to close at random, handling hydraulic pressure again makes 4 hoist cylinders retract, lifting traveller is driven to leave ground, two ends road wheel is made to drop to above passway for escaping, restart driving reductor to rotate, drive road wheel is walked to arrive specific bit along passway for escaping upper row and is put simultaneously, operating hoist cylinder again makes the balance base of passway for escaping four corners below land, and reaches one and meets the safe escape device of automatic moving in the tunnel that technology requires.
Claims (2)
1. in tunnel, construction can the safe escape device of automatic moving, it is characterised in that be achieved through the following technical solutions:
Formation rectangular frame it is connected with two transverse beams (4) by longitudinal beam (3) between column (2), hoist cylinder (8) is fixed respectively in every root post (2) outer upper end, lower end is fixing lifting chute (9) respectively, lifting traveller (10) is hinged through lifting chute (9) its upper end with hoist cylinder (8), lower end lands, center trapped orbit (17) in transverse beam (4), track (17) road wheel (7) is placed above, road wheel (7) and link (12) hinge, link (12) lower end connects passway for escaping (1), slip reductor (5) is fixed in link (12) upper end, balance base (13) it is respectively provided with bottom the two ends of passway for escaping (1), in movable pulley (7) and slip reductor (5) side, sprocket wheel (11) is respectively installed, connected by chain (15) between two sprocket wheels (11), two transverse beam (4) hinge road wheel (16) separately below, one end of road wheel (16) sets sprocket wheel (11), transverse beam (4) fixed drive reductor (6) above in the corresponding side of sprocket wheel (11), the outfan driving reductor (6) is provided with sprocket wheel (11) and is connected by chain (15) with the sprocket wheel (11) of road wheel (16), longitudinal beam is fixed control chamber (14).
2. in tunnel according to claim 1, construction can the safe escape device of automatic moving, it is characterised in that: it is connected with two transverse beams (4) by two longitudinal beams (3) between four root posts (2) and forms rectangular frame.
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 true CN105673069A (en) | 2016-06-15 |
| CN105673069B 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) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309989A (en) * | 1996-02-08 | 1997-08-13 | Michael Nicholas Barnfather | Apparatus for housing tunnel workers in high pressure environments |
| 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 |
| CN104481582A (en) * | 2014-11-19 | 2015-04-01 | 北京首尔工程技术有限公司 | Rapid rescuing method for tunnel gateway collapse |
| 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 |
| 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 |
| CN104975874A (en) * | 2015-07-09 | 2015-10-14 | 中铁城建集团有限公司 | Escaping safety channel upon tunnel construction collapse |
| 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
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309989A (en) * | 1996-02-08 | 1997-08-13 | Michael Nicholas Barnfather | Apparatus for housing tunnel workers in high pressure environments |
| 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 |
| CN104481582A (en) * | 2014-11-19 | 2015-04-01 | 北京首尔工程技术有限公司 | Rapid rescuing method for tunnel gateway collapse |
| 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 |
| CN104975874A (en) * | 2015-07-09 | 2015-10-14 | 中铁城建集团有限公司 | Escaping safety channel upon tunnel construction collapse |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 李建斌等: "隧道塌方救生机的研究", 《工程机械》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673069B (en) | 2017-11-07 |
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