CN105464689A - Steel trolley for tunnel construction - Google Patents
Steel trolley for tunnel construction Download PDFInfo
- Publication number
- CN105464689A CN105464689A CN201410416105.5A CN201410416105A CN105464689A CN 105464689 A CN105464689 A CN 105464689A CN 201410416105 A CN201410416105 A CN 201410416105A CN 105464689 A CN105464689 A CN 105464689A
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- China
- Prior art keywords
- steel
- tunnel construction
- trolley
- operation platform
- auxiliary operation
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a steel trolley for tunnel construction. The steel trolley comprises a trolley framework. I-steel is welded to form the trolley framework, and a reinforcing mesh is laid on the top of the trolley framework; the trolley framework is provided with a plurality of levels of auxiliary operating platforms, and the multiple levels of auxiliary operating platforms have height difference; the auxiliary operating platforms comprise expansion steel pipes, the expansion steel pipes are fixedly connected onto the trolley framework and are provided with steel plates, and reinforcing meshes are laid on the auxiliary operating platforms; a main pipe for supplying water or wind is arranged on the trolley framework and is connected with a plurality of branch pipes. The steel trolley for tunnel construction has the advantages that the steel trolley can be voluntarily machined and is easy to manufacture, the tunnel excavation construction progress can be effectively guaranteed, and the tunnel construction quality can be guaranteed.
Description
Technical field
The present invention relates to a kind of steel chassis, particularly a kind of steel chassis for tunnel construction.
Background technology
At present, in Construction of Hydropower Engineering, particularly in all Tunnel excavations, generally adopt rock bolting jumbo to carry out anchor pole, anchor pile construction, but use when light section cavern excavation rock bolting jumbo construction cost too high.
Summary of the invention
In order to overcome adopt rock bolting jumbo carry out anchor pole, anchor pile construction cause have high input, high in cost of production problem.The invention provides a kind of steel chassis for tunnel construction, for processing easy making voluntarily; Effective guarantee Tunnel excavation progress and guarantee tunnel construction quality.
The technical scheme that the present invention takes is: a kind of steel chassis for tunnel construction, comprises the car skeleton that i iron is welded, and described car skeleton top is equipped with steel mesh reinforcement; Described car skeleton is provided with multistage auxiliary operation platform, there is difference in height between multistage auxiliary operation platform; Described auxiliary operation platform comprises the telescopic steel pipe be fixedly connected on car skeleton, and telescopic steel pipe is provided with steel plate block, and described auxiliary operation platform is equipped with steel mesh reinforcement; Described car skeleton is provided with for supplying water or the supervisor of air feed, and supervisor connects multiple being in charge of.
Described steel mesh reinforcement is welded by Φ 32 screw-thread steel and the square crossing of Φ 25 screw-thread steel.
Described multistage auxiliary operation platform is three grades, along vertical short transverse, is equidistantly distributed in car skeleton both sides.Described multistage auxiliary operation platform is provided with cat ladder.
Described supervisor, be in charge of and be equipped with valve.
Describedly multiplely be in charge of caliber difference.
A kind of steel chassis for tunnel construction of the present invention.
1), multistage auxiliary operation platform is provided with scalable steel pipe, is convenient to the excavation supporting adapting to footpath, different hole.
2), the auxiliary operation platform of chassis divides three grades, and every one-level auxiliary operation platform can meet the excavation supporting of differing heights.
3), car skeleton is provided with for supplying water or air feed water main and air main, and supervisor is welded with being in charge of of different tube diameters, to meet water supply and the air feed demand of distinct device.
4), all adopt worked materials, carry out anchor pole and anchor pile construction, concrete spray protect construction.Quick and easy for installation, at the bottom of cost.Can ensure that construction speed can meet quality requirement again.
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention plan structure schematic diagram;
Fig. 2 is that the A-A of Fig. 1 is to structural representation;
Fig. 3 is that the B-B of Fig. 1 is to structural representation;
Fig. 4 is that the C-C of Fig. 1 is to structural representation;
Fig. 5 is that the D-D of Fig. 1 is to structural representation;
Fig. 6 is that the E-E of Fig. 5 is to structural representation;
Fig. 7 is the F place enlarged diagram of Fig. 4.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 7, a kind of steel chassis for tunnel construction, comprise the car skeleton 1 adopting I32 i iron to be welded, described car skeleton 1 top is equipped with steel mesh reinforcement 2.Described steel mesh reinforcement 2 is welded by Φ 32 screw-thread steel and the square crossing of Φ 25 screw-thread steel.
Described car skeleton 1 is provided with multistage auxiliary operation platform 4, there is difference in height between multistage auxiliary operation platform 4.Every one-level auxiliary operation platform can meet the excavation supporting of differing heights.Described auxiliary operation platform 4 comprises the telescopic steel pipe 5 be fixedly connected on car skeleton 1, and telescopic steel pipe 5 adopts Φ 100 telescopic steel pipe, is convenient to the excavation supporting adapting to footpath, different hole.Telescopic steel pipe 5 is provided with steel plate block 6, and described auxiliary operation platform 4 is equipped with steel mesh reinforcement 2.
The preferred described multistage auxiliary operation platform 4 of the present invention is three grades, along vertical short transverse, is equidistantly distributed in car skeleton 1 both sides.Described multistage auxiliary operation platform 4 is provided with cat ladder 3.
Described car skeleton 1 two ends is welded with for supplying water or the supervisor 7 of Φ 100 of air feed respectively, and supervisor 7 connects and is multiplely in charge of 8.Described supervisor 7, be in charge of on 8 and be equipped with valve 9.It is described that multiple to be in charge of 8 calibers different, to meet water supply and the air feed demand of distinct device.First by pumping plant, supervisor 7 is supplied water, air feed, then according to the actual conditions of cavern excavation supporting, being in charge of of selecting to match 8 is connected with construction equipment, just can carry out the supply of construction wind, use water after opening valve 9.
Claims (6)
1. for a steel chassis for tunnel construction, comprise the car skeleton (1) that i iron is welded, it is characterized in that, described car skeleton (1) top is equipped with steel mesh reinforcement (2); Described car skeleton (1) is provided with multistage auxiliary operation platform (4), there is difference in height between multistage auxiliary operation platform (4); Described auxiliary operation platform (4) comprises the telescopic steel pipe (5) be fixedly connected on car skeleton (1), and telescopic steel pipe (5) is provided with steel plate block (6), and described auxiliary operation platform (4) is equipped with steel mesh reinforcement (2); Described car skeleton (1) is provided with for supplying water or the supervisor (7) of air feed, and supervisor (7) connects multiple being in charge of (8).
2. a kind of steel chassis for tunnel construction according to claim 1, it is characterized in that, described steel mesh reinforcement (2) is welded by Φ 32 screw-thread steel and the square crossing of Φ 25 screw-thread steel.
3. a kind of steel chassis for tunnel construction according to claim 1, it is characterized in that, described multistage auxiliary operation platform (4) is three grades, along vertical short transverse, is equidistantly distributed in car skeleton (1) both sides.
4. a kind of steel chassis for tunnel construction according to claim 1 or 3, is characterized in that, described multistage auxiliary operation platform (4) is provided with cat ladder (3).
5. a kind of steel chassis for tunnel construction according to claim 1, is characterized in that, described supervisor (7), is in charge of on (8) and is equipped with valve (9).
6. a kind of steel chassis for tunnel construction according to claim 1, is characterized in that, described multiple to be in charge of (8) caliber different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416105.5A CN105464689A (en) | 2014-08-22 | 2014-08-22 | Steel trolley for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416105.5A CN105464689A (en) | 2014-08-22 | 2014-08-22 | Steel trolley for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105464689A true CN105464689A (en) | 2016-04-06 |
Family
ID=55602794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410416105.5A Pending CN105464689A (en) | 2014-08-22 | 2014-08-22 | Steel trolley for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464689A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437116A (en) * | 2016-12-08 | 2017-02-22 | 淮南矿业(集团)有限责任公司 | Mining self-moving liftable scaffold |
-
2014
- 2014-08-22 CN CN201410416105.5A patent/CN105464689A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437116A (en) * | 2016-12-08 | 2017-02-22 | 淮南矿业(集团)有限责任公司 | Mining self-moving liftable scaffold |
| CN106437116B (en) * | 2016-12-08 | 2019-06-18 | 淮南矿业(集团)有限责任公司 | Mining self-shifting Lifting scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |