CN106481351B - Tunnelling protective cover - Google Patents
Tunnelling protective cover Download PDFInfo
- Publication number
- CN106481351B CN106481351B CN201611053967.1A CN201611053967A CN106481351B CN 106481351 B CN106481351 B CN 106481351B CN 201611053967 A CN201611053967 A CN 201611053967A CN 106481351 B CN106481351 B CN 106481351B
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- CN
- China
- Prior art keywords
- plate
- outer protective
- wheel
- support
- support plate
- Prior art date
- 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
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D19/00—Provisional protective covers for working space
- E21D19/04—Provisional protective covers for working space for use in drifting galleries
Abstract
The present invention provides a kind of tunnelling protective cover, the driving port of outer protective plate support plate, exterior side port are vertical, and driving port cross-sectional is more than exterior side port section；Several circumferential ribs of inside setting of outer protective plate support plate；It is respectively easy sliding floor in the bottom of the outer protective plate support plate of two side bottoms；It is protected in the inside of outer protective plate support plate or outside or inner side and outer side setting base angle support reinforcing.The beneficial effects of the invention are as follows constructing convenient for tunnelling, simplify supporting, utmostly ensure personnel and property safety, and simple in structure, easy to process with operation, the feasibility for excavating different tunnels is high.
Description
Technical field
The present invention relates to technical field of tunnel construction, more particularly to a kind of tunnelling protective cover.
Background technology
When by a variety of accumulation bodies, due to loosely organized, without cementing or cementing difference between particle, cause to cave in after excavation.
The accident that Geological Hazard is caused is also very more, this is still continued to use constant in the case where not knowing front adverse geological condition
Construction means, caused by not taking targetedly treatment measures in time.Front of tunnel heading rock crusher, joints development, rock
Stone trend is vertical, has interburden layer, front not to plan a successor band etc. between rock stratum, these unfavorable geologies easily cause cave in accident.Therefore,
The tunnelling protective device that can move freely is developed to be of great significance.
Invention content
In view of the problems of the existing technology, during it is an object of the invention to propose that one kind can solve tunnelling
Cave in accident, effective protection construction safety, simplify preliminary bracing tunnelling protective cover.
To achieve the goals above, the technical solution adopted by the present invention is：
Tunnelling protective cover, composition include tunnel port, exterior side port, outer protective plate support plate, easy sliding floor,
Base angle support reinforcing protection board and circumferential ribs, it is characterised in that：The vertical cross section of the outer protective plate support plate is arch
The circle that the ellipse or bottom that shape, rectangle, bottom are cut away are cut away, the unshielded plate in bottom, thickness are 5 ~ 50mm；The driving end
Mouthful, exterior side port be vertical, driving port cross-sectional height is more than exterior side port 200 ~ 400mm of depth of section, driving port, outer
Outer protective plate support plate is set as between side ports, and outer protective plate support plate uniformly continuous is excessive；The outer protective plate support
Several circumferential ribs of inside setting of plate, plane where circumferential ribs is vertical, and vertical outer protective plate support plate, adjacent
Spacing between circumferential ribs is 200 ~ 500mm；Easy sliding floor is respectively set in the bottom of protective plate support plate outside both sides,
Easy sliding floor is level, and width is 200 ~ 400mm；The inside of outer protective plate support plate or outside or inner side and outer side also
Base angle support reinforcing protection board is set, and base angle support reinforcing protection board one end is connect with easy sliding floor, the other end and outer protection
Plate support plate connects, and the horizontal both ends of base angle support reinforcing protection board arrive separately at driving port and exterior side port, and support is whole
Stablize and protects easy sliding floor.
The composition of the easy sliding floor includes driving wheel, support sprocket wheel, directive wheel, thrust wheel, equalizer bar, steel plate track frame
And creeper tread, there are multiple support sprocket wheels, support sprocket wheel to be uniformly distributed on the top of steel plate track frame；Have in the lower part of steel plate track frame more
Group thrust wheel, every group of thrust wheel includes 2 ~ 8 thrust wheels, and the connection axle center of each group thrust wheel is connected with equalizer bar respectively, is put down
Balance beam is connect with steel plate track frame, and one end of easy sliding floor is driving wheel, and the other end is directive wheel, and driving wheel, is led at support sprocket wheel
Outside to wheel, thrust wheel is creeper tread.
Compared with prior art, the beneficial effects of the invention are as follows：The present apparatus is a kind of tunnelling guarantor that can move freely
Protection unit is constructed convenient for tunnelling, simplifies supporting, is utmostly ensured personnel and property safety, and simple in structure, is convenient for
Processing and operation, the feasibility for excavating different tunnels are high.
Description of the drawings
The tunnelling protective cover in the present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is tunnelling protective cover side elevation schematic diagram of the present invention；
Fig. 2 is tunnelling protective cover exterior side port elevational schematic view of the present invention；
Fig. 3 is easy sliding floor schematic diagram；
In figure：1 is driving port；2 be exterior side port；3 be outer protective plate support plate；4 be easy sliding floor；5 be base angle
Support reinforcing protection board；6 be circumferential ribs；4-1 is driving wheel；4-2 is support sprocket wheel；4-3 is directive wheel；4-4 is thrust wheel；
4-5 is equalizer bar；4-6 is steel plate track frame；4-7 is creeper tread.
Specific implementation mode
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
A kind of tunnelling protective cover, as shown in Figure 1, its composition includes driving port 1, exterior side port 2, outer protective plate branch
Fagging 3, easy sliding floor 4, base angle support reinforcing protection board 5 and circumferential ribs 6, it is characterised in that：The outer protective plate branch
The vertical cross section of fagging 3 is that the ellipse that arch, rectangle, bottom are cut away or the circle that bottom is cut away, the unshielded plate in bottom are thick
Degree is 5 ~ 50mm；The driving port 1, exterior side port 2 are vertical, and driving 1 depth of section of port is more than 2 section of exterior side port
Highly 200 ~ 400mm is set as outer protective plate support plate 3, and outer protective plate support plate 3 between driving port 1, exterior side port 2
Uniformly continuous is excessive；Several circumferential ribs 6 of inside setting of the outer protective plate support plate 3,6 place plane of circumferential ribs
To be vertical, and vertical outer protective plate support plate 3, the spacing between adjacent circumferential direction ribs 6 is 200 ~ 500mm；Prevent outside both sides
Easy sliding floor 4 is respectively set in the bottom of baseboard support plate 3, and easy sliding floor 4 is level, and width is 200 ~ 400mm；Prevent outside
The inside or outside of baseboard support plate 3 or inner side and outer side also set up base angle support reinforcing protection board 5, and base angle support reinforcing is protected
5 one end of backplate is connect with easy sliding floor 4, and the other end is connect with outer protective plate support plate 3, base angle support reinforcing protection board 5
Horizontal both ends arrive separately at driving port 1 and exterior side port 2, support monolithic stability and protect easy sliding floor 4.
The composition of the easy sliding floor 4 includes driving wheel 4-1, support sprocket wheel 4-2, directive wheel 4-3, thrust wheel 4-4, balance
Beam 4-5, steel plate track frame 4-6 and creeper tread 4-7 have multiple support sprocket wheel 4-2, support sprocket wheel 4-2 on the top of steel plate track frame 4-6
It is uniformly distributed；It includes 2 ~ 8 thrust wheels to have multigroup thrust wheel 4-4, every group of thrust wheel 4-4 in the lower part of steel plate track frame 4-6, respectively
The connection axle center of group thrust wheel 4-4 is connected with equalizer bar 4-5 respectively, and equalizer bar 4-5 is connect with steel plate track frame 4-6, easily sliding
One end of dynamic bottom plate 4 is driving wheel 4-1, and the other end is directive wheel 4-3, driving wheel 4-1, support sprocket wheel 4-2, directive wheel 4-3, Zhi Chong
The outside for taking turns 4-4 is creeper tread 4-7.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (2)
1. tunnelling protective cover, composition includes driving port (1), exterior side port (2), outer protective plate support plate (3), easily slides
Dynamic bottom plate (4), base angle support reinforcing protection board (5) and circumferential ribs (6), it is characterised in that：The outer protective plate support plate
(3) vertical cross section is the ellipse that arch, rectangle, bottom are cut away or the circle that bottom is cut away, and thickness is 5 ~ 50mm；It is described
Driving port (1), exterior side port (2) are vertical, and driving port (1) depth of section is more than exterior side port (2) depth of section 200
~ 400mm is set as outer protective plate support plate (3), and outer protective plate support plate (3) between driving port (1), exterior side port (2)
Uniformly continuous is excessive；Several circumferential ribs (6) of inside setting of the outer protective plate support plate (3), circumferential ribs (6) institute
It is vertical in plane, and vertical outer protective plate support plate (3), the spacing between adjacent circumferential direction ribs (6) is 200 ~ 500mm；
Easy sliding floor (4) is respectively set in the bottom of protective plate support plate (3) outside both sides, and easy sliding floor (4) is level, and width is
200~400mm；Base angle support reinforcing protection is also set up in the inside of outer protective plate support plate (3) or outside or inner side and outer side
Plate (5), base angle support reinforcing protection board (5) one end are connect with easy sliding floor (4), the other end and outer protective plate support plate (3)
The horizontal both ends of connection, base angle support reinforcing protection board (5) arrive separately at driving port (1) and exterior side port (2), and support is whole
Stablize and protects easy sliding floor (4).
2. tunnelling protective cover according to claim 1, it is characterised in that：The composition packet of the easy sliding floor (4)
Include driving wheel (4-1), support sprocket wheel (4-2), directive wheel (4-3), thrust wheel (4-4), equalizer bar (4-5), steel plate track frame (4-6)
With creeper tread (4-7), there are multiple support sprocket wheels (4-2), support sprocket wheel (4-2) to be uniformly distributed on the top of steel plate track frame (4-6)；
It includes 2 ~ 8 thrust wheels, each group branch that multigroup thrust wheel (4-4), every group of thrust wheel (4-4), which are arranged, at the lower part of steel plate track frame (4-6)
The connection axle center of roller (4-4) is connected with equalizer bar (4-5) respectively, and equalizer bar (4-5) is connect with steel plate track frame (4-6),
One end of easy sliding floor (4) is driving wheel (4-1), and the other end is directive wheel (4-3), driving wheel (4-1), support sprocket wheel (4-2),
Directive wheel (4-3), thrust wheel (4-4) outside be creeper tread (4-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053967.1A CN106481351B (en) | 2016-11-25 | 2016-11-25 | Tunnelling protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053967.1A CN106481351B (en) | 2016-11-25 | 2016-11-25 | Tunnelling protective cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106481351A CN106481351A (en) | 2017-03-08 |
| CN106481351B true CN106481351B (en) | 2018-09-14 |
Family
ID=58275397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611053967.1A Active CN106481351B (en) | 2016-11-25 | 2016-11-25 | Tunnelling protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481351B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE682338C (en) * | 1936-10-23 | 1939-10-12 | Reinhold Dornfeld | Device for making tunnels and graves |
| CN103615261A (en) * | 2013-11-25 | 2014-03-05 | 国电大渡河沙坪水电建设有限公司 | Height-adjustable steel form jumbo and implementation method thereof |
| CN104389612A (en) * | 2014-11-21 | 2015-03-04 | 中南大学 | Treatment method for tunnel local collapse |
| CN104948204A (en) * | 2015-05-14 | 2015-09-30 | 湖南五新重型装备有限公司 | Subway tunnel lining trolley |
| CN106014452A (en) * | 2016-07-08 | 2016-10-12 | 山东大学 | High-strength confined concrete supporting system applicable to underground tunnel |
| CN206220983U (en) * | 2016-11-25 | 2017-06-06 | 沈阳建筑大学 | A kind of tunnelling protective cover |
-
2016
- 2016-11-25 CN CN201611053967.1A patent/CN106481351B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE682338C (en) * | 1936-10-23 | 1939-10-12 | Reinhold Dornfeld | Device for making tunnels and graves |
| CN103615261A (en) * | 2013-11-25 | 2014-03-05 | 国电大渡河沙坪水电建设有限公司 | Height-adjustable steel form jumbo and implementation method thereof |
| CN104389612A (en) * | 2014-11-21 | 2015-03-04 | 中南大学 | Treatment method for tunnel local collapse |
| CN104948204A (en) * | 2015-05-14 | 2015-09-30 | 湖南五新重型装备有限公司 | Subway tunnel lining trolley |
| CN106014452A (en) * | 2016-07-08 | 2016-10-12 | 山东大学 | High-strength confined concrete supporting system applicable to underground tunnel |
| CN206220983U (en) * | 2016-11-25 | 2017-06-06 | 沈阳建筑大学 | A kind of tunnelling protective cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106481351A (en) | 2017-03-08 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Xufeng Inventor after: Zhang Yannian Inventor after: Wang Qingjie Inventor before: Zhang Yannian Inventor before: Zhou Jiaxin Inventor before: Wang Qingjie |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: Room 610, building 19, No. 9, Weidi Road, Xianlin University City, Xianlin street, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing Aeronautical Engineering Consulting Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20191227 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 Patentee before: SHENYANG JIANZHU University |
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| TR01 | Transfer of patent right |