CN204267068U - A kind of inverted arch mould bases carrying moving emergency passway for escaping - Google Patents
A kind of inverted arch mould bases carrying moving emergency passway for escaping Download PDFInfo
- Publication number
- CN204267068U CN204267068U CN201420679428.9U CN201420679428U CN204267068U CN 204267068 U CN204267068 U CN 204267068U CN 201420679428 U CN201420679428 U CN 201420679428U CN 204267068 U CN204267068 U CN 204267068U
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- CN
- China
- Prior art keywords
- inverted arch
- mould bases
- invert form
- passway
- escaping
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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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- 239000000725 suspension Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a kind of inverted arch mould bases carrying moving emergency passway for escaping, comprise invert form, invert form girder, hang screw mandrel and revenue and expenditure mould oil cylinder, wherein invert form is hung below invert form girder by suspension screw mandrel and revenue and expenditure mould oil cylinder, invert form girder is arranged to close-shaped, cross section is square and inner for empty, inner large I is held a people and is creeped and pass through, and invert form girder two ends are provided with lengthening interface.A kind of inverted arch mould bases carrying moving emergency passway for escaping described in the utility model, simplicity of design, carry moving emergency passway for escaping to move along with the movement of inverted arch mould bases, manpower and materials are saved greatly, improve the automaticity at constructing tunnel, decrease manual working, effectively can improve the operating efficiency of constructing tunnel, the invert form girder of inverted arch mould bases and emergency escape passage unite two into one by the utility model simultaneously, make use of resource fully, decrease waste, decrease the weight of inverted arch mould bases simultaneously.
Description
Technical field
The invention provides a kind of chassis used for constructing tunnel, especially a kind of inverted arch mould bases carrying moving emergency passway for escaping.
Background technology
The construction in tunnel comprise tunnel excavation, preliminary bracing, beat inverted arch, lay the step such as splash guard and secondary lining, because the excavation in tunnel, preliminary bracing, beat inverted arch, lay in the step such as splash guard and easily occur caving in of tunnel, then be not easy after secondary lining to occur caving in of tunnel, therefore usually require to start to arrange emergency escape passage up to the place completing secondary lining in the excavation part in tunnel in constructing tunnel.Due to tunnel excavation, preliminary bracing, beat inverted arch, lay the step such as splash guard and secondary lining and carry out step by step in segmentation simultaneously, therefore the excavation part in tunnel is not long to the part reality of secondary lining in fact, usually, within 100 meters, therefore the length of emergency escape passage is also usual within 100 meters.Emergency escape passage is arranged to a pipeline got over of can tolerating towards others usually, and this pipeline, in the process of constructing tunnel, constantly follows up forward.Because emergency escape passage is in safe consideration, usually adopt the material of comparatively robust, therefore weight is also heavier, mobile cumbersome, needs the manpower and materials of at substantial.
Summary of the invention
The object of the invention is to, develop a kind of inverted arch mould bases carrying moving emergency passway for escaping, can part emergency escape passage be integrated on inverted arch mould bases, the object of emergency escape can be reached, can economize on resources and can reduce expend in moving emergency passway for escaping a large amount of artificial simultaneously.
The present invention is formed like this, a kind of inverted arch mould bases carrying moving emergency passway for escaping, comprise invert form, invert form girder, hang screw mandrel and revenue and expenditure mould oil cylinder, wherein invert form is hung below invert form girder by suspension screw mandrel and revenue and expenditure mould oil cylinder, invert form girder is arranged to close-shaped, cross section is square and inner for empty, and inner large I is held a people and creeped and pass through, and invert form girder two ends are provided with lengthening interface.
Above-mentioned a kind of inverted arch mould bases carrying moving emergency passway for escaping can also be that it also comprises support screw and walking mechanism.
Above-mentioned a kind of inverted arch mould bases carrying moving emergency passway for escaping, can also be, lengthens interface outer end and is arranged to circle.
A kind of inverted arch mould bases carrying moving emergency passway for escaping of the present invention, simplicity of design, carry moving emergency passway for escaping to move along with the movement of inverted arch mould bases, manpower and materials are saved greatly, improve the automaticity at constructing tunnel, decrease manual working, effectively can improve the operating efficiency of constructing tunnel, the invert form girder of inverted arch mould bases and emergency escape passage unite two into one by the present invention simultaneously, make use of resource fully, decrease waste, decrease the weight of inverted arch mould bases simultaneously.
Accompanying drawing explanation
Fig. 1 is the inverted arch mould bases lateral view carrying moving emergency passway for escaping;
Fig. 2 is the inverted arch mould bases elevation carrying moving emergency passway for escaping;
Reference numeral: 1, invert form; 3, invert form girder; 4, support screw; 6, interface is lengthened; 8, revenue and expenditure mould oil cylinder; 9, screw mandrel is hung; 13, walking mechanism.
Detailed description of the invention
This invention is further illustrated below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, a kind of inverted arch mould bases carrying moving emergency passway for escaping, comprise invert form 1, invert form girder 3, hang screw mandrel 9 and revenue and expenditure mould oil cylinder 8, wherein invert form 1 is hung below invert form girder 1 by suspension screw mandrel 9 and revenue and expenditure mould oil cylinder 8, invert form girder 1 is arranged to close-shaped, cross section is square and inner for empty, and inner large I is held a people and creeped and pass through, and invert form girder two ends are provided with lengthening interface.The location of invert form 1 and revenue and expenditure mould are by hanging screw mandrel 9 and revenue and expenditure mould oil cylinder 8 completes.
As shown in Figure 1, conveniently move, the present invention can also be improved to, original basis increases support screw 4 and walking mechanism 13, and inverted arch mould bases is supported in ground by screw mandrel 4, when needs are mobile, pack up support screw 4, walked by walking mechanism 13.
In the present invention, the invert form girder of inverted arch mould bases and emergency escape passage are united two into one, make use of resource fully, decrease waste, decrease the weight of inverted arch mould bases simultaneously.Inverted arch mould bases realizes synchronously advancing of emergency escape passage and inverted arch mould bases by walking mechanism, because inverted arch mould bases during tunnel excavation is generally with certain step pitch follow-up face, so also ensure that emergency escape passage also can closely follow face equally simultaneously, both civilized construction environment in specification tunnel, decreased again a dead lift number of times of emergency escape passage significantly.
Invert form girder 3 can connect with the emergency escape passage of other parts by lengthening interface 6, and the passage of lengthening can be one section or several sections, is specifically as the criterion with safety requirements, the emergency escape passage that formation one is complete like this.Emergency escape passage is generally circular, can certainly be square or other shapes, if when it is other shape of circle or non-square, the outer end lengthening interface 6 can be arranged to other shape of circle or non-square, can be connected with the emergency escape passage of other parts.
Together with it should be noted that inverted arch mould bases of the present invention can be connected with the passway for escaping be provided with in the splash guard chassis of passway for escaping at rear, emergency escape passage now both can have been made through backward by splash guard chassis, more can realize the automatic walking of inverted arch mould bases and its emergency escape passage carried by the walking mechanism of splash guard chassis.
Should be understood that above embodiment is only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Claims (3)
1. one kind carries the inverted arch mould bases of moving emergency passway for escaping, comprise invert form, invert form girder, hang screw mandrel and revenue and expenditure mould oil cylinder, wherein invert form is hung below invert form girder by suspension screw mandrel and revenue and expenditure mould oil cylinder, it is characterized in that, invert form girder is arranged to close-shaped, cross section is square and inner for empty, and inner large I is held a people and creeped and pass through, and invert form girder two ends are provided with lengthening interface.
2. a kind of inverted arch mould bases carrying moving emergency passway for escaping according to claim 1, it is characterized in that, it also comprises support screw and walking mechanism.
3. a kind of inverted arch mould bases carrying moving emergency passway for escaping according to claim 1, is characterized in that, lengthens interface outer end and is arranged to circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679428.9U CN204267068U (en) | 2014-11-14 | 2014-11-14 | A kind of inverted arch mould bases carrying moving emergency passway for escaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679428.9U CN204267068U (en) | 2014-11-14 | 2014-11-14 | A kind of inverted arch mould bases carrying moving emergency passway for escaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267068U true CN204267068U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420679428.9U Expired - Fee Related CN204267068U (en) | 2014-11-14 | 2014-11-14 | A kind of inverted arch mould bases carrying moving emergency passway for escaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267068U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673069A (en) * | 2016-01-26 | 2016-06-15 | 中铁二十一局集团第三工程有限公司 | Safe escape device capable of automatically moving for construction in tunnel |
| CN106677802A (en) * | 2016-12-28 | 2017-05-17 | 杭州江润科技有限公司 | Construction method of tunnel inverted arch pouring structure |
| CN107201703A (en) * | 2017-08-01 | 2017-09-26 | 四川睿铁科技有限责任公司 | A kind of earthquake territory subgrade support retainer shock-damping structure and its construction method |
| CN107905804A (en) * | 2018-01-10 | 2018-04-13 | 中铁十二局集团有限公司 | A kind of tire self-propelled multifunctional tunnel construction trestle |
-
2014
- 2014-11-14 CN CN201420679428.9U patent/CN204267068U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673069A (en) * | 2016-01-26 | 2016-06-15 | 中铁二十一局集团第三工程有限公司 | Safe escape device capable of automatically moving for construction in tunnel |
| CN106677802A (en) * | 2016-12-28 | 2017-05-17 | 杭州江润科技有限公司 | Construction method of tunnel inverted arch pouring structure |
| CN106677802B (en) * | 2016-12-28 | 2018-07-24 | 浙江沧海建设有限公司 | The construction method of tunnel inverted arch pouring structure |
| CN107201703A (en) * | 2017-08-01 | 2017-09-26 | 四川睿铁科技有限责任公司 | A kind of earthquake territory subgrade support retainer shock-damping structure and its construction method |
| CN107201703B (en) * | 2017-08-01 | 2023-07-11 | 四川睿铁科技有限责任公司 | Roadbed supporting and damping structure in earthquake region and construction method thereof |
| CN107905804A (en) * | 2018-01-10 | 2018-04-13 | 中铁十二局集团有限公司 | A kind of tire self-propelled multifunctional tunnel construction trestle |
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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: 20150415 |