CN204476432U - A kind of railway tunnel splash guard laying apparatus - Google Patents
A kind of railway tunnel splash guard laying apparatus Download PDFInfo
- Publication number
- CN204476432U CN204476432U CN201520095946.0U CN201520095946U CN204476432U CN 204476432 U CN204476432 U CN 204476432U CN 201520095946 U CN201520095946 U CN 201520095946U CN 204476432 U CN204476432 U CN 204476432U
- Authority
- CN
- China
- Prior art keywords
- flat board
- lining trolley
- splash guard
- longeron
- laying apparatus
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a kind of railway tunnel splash guard laying apparatus, this device is fixedly installed on the front end of lining trolley, comprise multiple second longerons that the first flat board, multiple first longeron and the left and right sides, lining trolley front end vertical beam are arranged respectively, described multiple first longeron is located in the same horizontal plane, the first crossbeam that one end of the plurality of first longeron is provided with lining trolley top is respectively fixedly connected with, described first flat board is fixed on multiple first longeron, and this first flat board is across the two ends, left and right of lining trolley; Multiple second longerons of described lining trolley both sides are respectively equipped with the second flat board, described second flat board is separately positioned on the left and right sides of lining trolley.The utility model does not take ground space, alleviates the problem that tunneling operation space is crowded, eliminates splash guard chassis simultaneously, saved cost.
Description
Technical field
The invention belongs to constructing tunnel device, especially relates to a kind of railway tunnel splash guard laying apparatus.
Background technology
Tunnel Landslide is the major security threat of constructing tunnel, in order to improve railway tunnel construction safety assurance, specifies in specification: IV, V, VI grade of country rock detent position distance face must not be greater than 35m; Secondary lining IV grade of country rock must not be greater than 90m, and V, VI grade of country rock must not be greater than 70m.IV, V, VI grade of country rock is needed within the scope of 35m to bench excavation, inverted arch excavate, tunnel slags tap and the operation of inverted arch lining cutting multiple operation, cause working space very crowded, general Tunnel Second Lining comprises splash guard and lays and the lining cutting of second coagulation soil, laying splash guard will by means of splash guard chassis, and secondary lining adopts overall lining trolley.General about the 6m of splash guard chassis length, for IV, V, VI country rock, generally equals the length of one group of inverted arch, is the working length that 8 ~ 10m reserved by splash guard chassis at the space requirement that constructing tunnel is crowded.In conventional tunnel construction, owing to adopting splash guard chassis, this problem cannot be avoided.
Summary of the invention
In view of this, the invention is intended to propose a kind of railway tunnel splash guard laying apparatus, and while meeting anchor bar of waterproof plate in tunnels laying job requirements, splash guard flat board does not take ground space, alleviates the problem that when laying splash guard, tunneling operation space is crowded thus.
For achieving the above object, the technical scheme of the invention is achieved in that
A kind of railway tunnel splash guard laying apparatus, this device is fixedly installed on the front end of lining trolley, comprise multiple second longerons that the first flat board, multiple first longeron and the left and right sides, lining trolley front end vertical beam are arranged respectively, described multiple first longeron is located in the same horizontal plane, the first crossbeam that one end of the plurality of first longeron is provided with lining trolley top is respectively fixedly connected with, described first flat board is fixed on multiple first longeron, and this first flat board is across the two ends, left and right of lining trolley; Multiple second longerons of described lining trolley both sides are respectively equipped with the second flat board, described second flat board is horizontally set on the left and right sides of lining trolley respectively.
Further, brace summer is provided with between described first longeron and lining trolley.
Further, straining beam is respectively equipped with between the second flat board of described first dull and stereotyped and topmost, between adjacent the second flat board of lining trolley homonymy.
Further, between the second flat board of described first dull and stereotyped and topmost, between adjacent the second flat board of lining trolley homonymy, between the second dull and stereotyped and ground of foot, cat ladder is respectively equipped with.
Further, the distance between described first dull and stereotyped and the second flat board topmost, be positioned at lining trolley homonymy the second adjacent flat board between distance be respectively 0.8-1.2mm.
Further, described first flat board and the second flat board are respectively equipped with guardrail.
Relative to prior art, a kind of railway tunnel splash guard laying apparatus described in the invention has following advantage:
(1) a kind of railway tunnel splash guard laying apparatus described in the invention is arranged on the front end of lining trolley, and the first flat board included by this device is arranged on lining trolley top, multiple second flat boards are arranged on the left and right sides of lining trolley, when constructing metro tunnel, operating personnel stand in the first flat board, splash guard is routed on tunnel inner wall by the second flat board, and whole tunnel carried out to the laying of splash guard along with the movement of lining trolley, this form of structure does not take ground space, alleviate the problem that tunneling operation space is crowded, eliminate splash guard chassis conventional in present constructing tunnel simultaneously, save cost.
(2) brace summer in the railway tunnel splash guard laying apparatus described in the invention and the setting of straining beam ensure that the stability of the first flat board, the second flat board.
(3) in the railway tunnel splash guard laying apparatus described in the invention, between the first flat board, the second flat board, the setting of 0.8-1.2mm distance ensure that the comfortableness of laying operation.
Accompanying drawing explanation
The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is a kind of railway tunnel splash guard laying apparatus structure chart described in the invention embodiment;
Fig. 2 is a kind of railway tunnel splash guard laying apparatus Fig. 1 right view described in the invention embodiment.
Description of reference numerals:
1-vertical beam, 2-first crossbeam, 3-brace summer, 4-guardrail, 5-tunnel,
6-first is dull and stereotyped, 7-straining beam, 8-second longeron, and 9-second is dull and stereotyped, 10-cat ladder,
11-splash guard, 12-first longeron, 13-second cross beam.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.
As shown in Figure 1, a kind of railway tunnel splash guard laying apparatus, this device is fixedly installed on the front end of lining trolley, comprise the first flat board 6, multiple second longerons 8 that multiple first longeron 12 and the left and right sides, lining trolley front end vertical beam are arranged respectively, described multiple first longeron 12 is located in the same horizontal plane, the first crossbeam 2 that one end of the plurality of first longeron 12 is provided with lining trolley top is respectively fixedly connected with, brace summer 3 is provided with between the second cross beam 13 that described first longeron 12 and lining trolley are provided with, described first flat board 6 is fixed on multiple first longeron 12, and this first flat board 6 is across the two ends, left and right of lining trolley, multiple second longerons 8 of described lining trolley both sides are respectively equipped with the second flat board 9, and described second flat board 9 is separately positioned on the left and right sides of lining trolley, described first dull and stereotyped 6 and topmost the second flat board 9 between, be respectively equipped with straining beam 7 between adjacent the second flat board 9 of lining trolley homonymy, described first dull and stereotyped 6 and topmost the second flat board 9 between, between adjacent the second flat board 9 of lining trolley homonymy, foot be respectively equipped with cat ladder 10 between second dull and stereotyped 9 and ground, distance between described first dull and stereotyped 6 and the second flat board 9 topmost, be positioned at lining trolley homonymy the second adjacent flat board 9 between distance be respectively 0.8-1.2mm, the described first dull and stereotyped 6 and second flat board 9 is respectively equipped with guardrail 4.
A kind of railway tunnel splash guard laying apparatus specific implementation process described in the invention is: constructor climbs on the first dull and stereotyped 6 and second flat board 9 by cat ladder 10, be routed to by splash guard 7 on the inwall in tunnel 5, the movement along with lining trolley completes the laying to whole tunnel 5 inwall splash guard.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the invention.
Claims (6)
1. a railway tunnel splash guard laying apparatus, it is characterized in that: this device is fixedly installed on the front end of lining trolley, comprise multiple second longerons that the first flat board, multiple first longeron and the left and right sides, lining trolley front end vertical beam are arranged respectively, described multiple first longeron is located in the same horizontal plane, the first crossbeam that one end of the plurality of first longeron is provided with lining trolley top is respectively fixedly connected with, described first flat board is fixed on multiple first longeron, and this first flat board is across the two ends, left and right of lining trolley; Multiple second longerons of described lining trolley both sides are respectively equipped with the second flat board, described second flat board is horizontally set on the left and right sides of lining trolley respectively.
2. a kind of railway tunnel splash guard laying apparatus according to claim 1, is characterized in that: be provided with brace summer between described first longeron and lining trolley.
3. a kind of railway tunnel splash guard laying apparatus according to claim 1, is characterized in that: be respectively equipped with straining beam between the second flat board of described first dull and stereotyped and topmost, between adjacent the second flat board of lining trolley homonymy.
4. a kind of railway tunnel splash guard laying apparatus according to claim 1, is characterized in that: between the second flat board of described first dull and stereotyped and topmost, between adjacent the second flat board of lining trolley homonymy, be respectively equipped with cat ladder between the second dull and stereotyped and ground of foot.
5. a kind of railway tunnel splash guard laying apparatus according to claim 1, is characterized in that: the distance between described first dull and stereotyped and the second flat board topmost, be positioned at lining trolley homonymy the second adjacent flat board between distance be respectively 0.8-1.2mm.
6. a kind of railway tunnel splash guard laying apparatus according to any one of claim 1-5 claim, is characterized in that: described first flat board and the second flat board are respectively equipped with guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095946.0U CN204476432U (en) | 2015-02-10 | 2015-02-10 | A kind of railway tunnel splash guard laying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095946.0U CN204476432U (en) | 2015-02-10 | 2015-02-10 | A kind of railway tunnel splash guard laying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476432U true CN204476432U (en) | 2015-07-15 |
Family
ID=53632234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095946.0U Expired - Fee Related CN204476432U (en) | 2015-02-10 | 2015-02-10 | A kind of railway tunnel splash guard laying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968691A (en) * | 2017-05-23 | 2017-07-21 | 中国十七冶集团有限公司 | Improve CD method construction methods in a kind of extremely frigid zones silty clay tunnel |
-
2015
- 2015-02-10 CN CN201520095946.0U patent/CN204476432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968691A (en) * | 2017-05-23 | 2017-07-21 | 中国十七冶集团有限公司 | Improve CD method construction methods in a kind of extremely frigid zones silty clay tunnel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203947375U (en) | A kind of shield machine chassis and battery truck composite sleeper | |
| CN205990920U (en) | A kind of tunnel inverted arch self-propelled trestle | |
| CN204476432U (en) | A kind of railway tunnel splash guard laying apparatus | |
| CN204225905U (en) | A kind of drive safety support | |
| CN105443152A (en) | Light shielding frame for removing working face | |
| CN204849519U (en) | Formula of bearing steel plate member that building site used | |
| CN203821172U (en) | Double crossover turnout | |
| CN204920968U (en) | MH620 total rock entry driving machine cutterhead guard shield with strut integrative device of platform | |
| CN203239375U (en) | Low sublevel caving coal support | |
| CN204530480U (en) | Faulting of slab ends adjusting device | |
| CN207568489U (en) | A kind of protection mechanism and roofboltier | |
| CN203716976U (en) | Track panel frame for backup of tunnel boring machine and transportation in tunnel | |
| CN203394535U (en) | Folding gripper | |
| CN214697899U (en) | Coal mine fully-mechanized mining working face anti-flying gangue side protecting device | |
| CN202578690U (en) | Heading machine and anchor protection platform thereof | |
| CN102080557A (en) | Split type side guard device applicable for transition support of large coal mining height fully-mechanized face | |
| CN204644820U (en) | Protective device built by pavement concrete | |
| CN204312104U (en) | Driving face in coal mine split blade type defense-help network | |
| CN202492884U (en) | Cab protection device and excavator for installing cab protection device | |
| CN104278994A (en) | Shield machine cutterhead adaptive to soft soil layer | |
| CN203295973U (en) | Cover plate structure on beam seam portion of continuous beam | |
| CN102635366B (en) | Self-positioning disc-type hob device | |
| CN205638520U (en) | Colliery is combined and is adopted working face aircraft nose, hydraulic support footrest device of tail department | |
| CN103147775B (en) | A kind of mining U-shaped bracket erector | |
| CN209569022U (en) | Bore anchor assembling machine set roof-bolter mounting structure |
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: 20150715 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |