CN203403883U - Stretchy platform of subway underground excavation station - Google Patents
Stretchy platform of subway underground excavation station Download PDFInfo
- Publication number
- CN203403883U CN203403883U CN201320506013.7U CN201320506013U CN203403883U CN 203403883 U CN203403883 U CN 203403883U CN 201320506013 U CN201320506013 U CN 201320506013U CN 203403883 U CN203403883 U CN 203403883U
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- platform
- subway station
- discharging platform
- station according
- underground subway
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Abstract
The utility model relates to a stretchy platform of a subway underground excavation station. The stretchy platform comprises a sliding track and a walking trolley, wherein the sliding track is arranged below a preliminary supporting inverted arch of a transverse channel, and the walking trolley is arranged through the sliding track in a sliding mode. A discharging platform is arranged at the front end of the walking trolley. The discharging platform can extend out to the interior of a vertical well at the front end of the transverse channel. Semi-finished materials of preliminary supports of four pilot tunnels, injecting paste materials, machine tools and the like on the upper layer of the subway underground excavation station can all steadily enter a second-layer transverse channel through the stretchy platform from the vertical well. Meanwhile, when required to be stored, the stretchy platform can be stored below the preliminary supporting inverted arch of the transverse channel, excavation of the pilot tunnels, earthwork transportation and unearthing of a grab bucket at the bottom of the vertical well are also not influenced.
Description
Technical field
Implement when the utility model relates to a kind of Underground Subway Station construction, particularly a kind of scaling platform of Underground Subway Station.
Background technology
In the subway station of tunneling hole stake method construction, mainly utilize vertical shaft and ventilating shaft to carry out main structure construction, vertical shaft, the ventilating shaft transverse passage-way that is of five storeys altogether, the preliminary bracing of upper strata pilot tunnel and button arch, hand excavated pile, station hall layer structure is filled with beam, top longeron, two linings wait semiproduct steel, a large amount of turnover material and waterproof, the materials such as slip casting are all to enter two layers of transverse passage-way by vertical shaft, existing lifting mode major part is all " askew skewing hung ", the serious hoisting and hanging operational procedure of violating, even the part material of growing up two layers of transverse passage-way edge joint vertical shaft lifting crashes into the security incident in vertical shaft, indivedual Stations are installed overturn platform device with vertical shaft limit on two layers of transverse passage-way, but this can affect preliminary bracing and button arch is unearthed, when lifting above-mentioned material, there is greatly potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is to overcome the above-mentioned deficiency of prior art, provide a kind of being easy to that the material in interconnection, equipment are hung out by vertical shaft, and under off working state, do not affect the grab bucket scaling platform of unearthed Underground Subway Station of button arch, hole stake earthwork transportation and vertical shaft yet.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of scaling platform of Underground Subway Station, the dragging track that comprises first the inverted arch below that is arranged at interconnection, and the walking dolly that slides and arrange by this dragging track, the front end of described walking dolly is provided with discharging platform, and described discharging platform can lean out to the vertical shaft of interconnection front end.Adopt such structure, four, Underground Subway Station upper strata pilot tunnel preliminary bracing semifinished material, injecting paste material, facility etc., all can by scaling platform of the present utility model, enter stably two layers of transverse passage-way by vertical shaft, simultaneously, when needs are taken in, scaling platform can be included first inverted arch below to interconnection in, do not affect pilot drive earthwork transportation and vertical shaft yet at the bottom of grab bucket be unearthed.
Preferably, the bottom welding of first inverted arch of described interconnection has several hangers, and described dragging track is fixed on the just bottom of an inverted arch by hanger.Adopt in such a way, by hanger, weld dragging track, syndeton is stable, easy to connect.
Preferably, described dragging track is i iron, on described walking dolly, is provided with roller, and described roller hangs on the top of i iron root edge.Adopt such structure, have simple in structure, connect reliable, beneficial effect is easily installed.
Preferably, described roller comprises driving wheel and driven pulley, on described driving wheel, is provided with CD-ROM drive motor.Adopt such structure, by driving wheel, can make walking dolly active drive move on dragging track.
Preferably, in described interconnection, be provided with signal control device, the signal input part of described CD-ROM drive motor connects in the signal output part of signal control device.Adopt such structure, operating personnel can stand in interconnection the walking dolly of interconnection below is controlled, and are convenient to execute-in-place.
Preferably, the periphery of described discharging platform is provided with protective guard, and the sidepiece of described protective guard self-discharging platform extends upward.Adopt such structure, be conducive to guarantee operating personnel's safety.
Preferably, the protective guard of described discharging platform outermost end welds in discharging platform, the protective guard of described discharging platform both sides and the welding of the protective guard of discharging platform outermost end.Adopt such structure, be conducive to rapid deployment, installation.
Preferably, on described dragging track, be provided with outer limited block and inner limited block.Adopt such structure, safety that can lifting means.
compared with prior art, the beneficial effects of the utility model are:four, Underground Subway Station upper strata pilot tunnel preliminary bracing semifinished material, injecting paste material, facility etc., all can by scaling platform of the present utility model, enter stably two layers of transverse passage-way by vertical shaft, simultaneously, when needs are taken in, scaling platform can be included first inverted arch below to interconnection in, do not affect pilot drive earthwork transportation and vertical shaft yet at the bottom of grab bucket be unearthed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Mark in figure: dragging track-1; Walking dolly-2; Discharging platform-3; Roller-4; Protective guard-5; Outer limited block-6; Inner limited block-7.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment of the present utility model is not limited to following examples, within the various variations of making under the prerequisite that does not depart from the utility model aim all belong to protection domain of the present utility model.
As shown in Figure 1, in Metro construction, vertical shaft is upward uncovered and be communicated with interconnection at different depths, the scaling platform of a kind of Underground Subway Station of the present embodiment, the dragging track 1 that comprises first the inverted arch below that is arranged at interconnection, and the walking dolly 2 that slides and arrange by this dragging track 1, the front end of walking dolly 2 is provided with discharging platform 3, and discharging platform 3 can lean out to the vertical shaft of interconnection front end.Four, Underground Subway Station upper strata pilot tunnel preliminary bracing semifinished material, injecting paste material, facility etc., all can by scaling platform of the present utility model, enter stably two layers of transverse passage-way by vertical shaft, simultaneously, when needs are taken in, scaling platform can be included first inverted arch below to interconnection in, do not affect pilot drive earthwork transportation and vertical shaft yet at the bottom of grab bucket be unearthed.
The bottom welding of first inverted arch of interconnection has several hangers, and dragging track 1 is fixed on the just bottom of an inverted arch by hanger.Adopt in such a way, by hanger, weld dragging track 1, syndeton is stable, easy to connect.Dragging track 1 is i iron, is provided with roller 4 on walking dolly 2, and roller 4 hangs on the top of i iron root edge.Have simple in structure, connect reliable, beneficial effect is easily installed.Roller 4 comprises driving wheel and driven pulley, is provided with CD-ROM drive motor on driving wheel.By driving wheel, can make walking dolly 2 active drive move on dragging track 1.In interconnection, be provided with signal control device, the signal input part of CD-ROM drive motor connects in the signal output part of signal control device.Operating personnel can stand in interconnection the walking dolly 2 of interconnection below is controlled, and are convenient to execute-in-place.The periphery of discharging platform 3 is provided with protective guard 5, and the sidepiece of protective guard 5 self-discharging platforms 3 extends upward.Be conducive to guarantee operating personnel's safety.The protective guard 5 of discharging platform 3 outermost end is in discharging platform 3 welding, and the protective guard 5 of discharging platform 3 both sides welds with the protective guard of discharging platform 3 outermost end 5.Be conducive to rapid deployment, installation.On dragging track 1, be provided with outer limited block 6 and inner limited block 7.Safety that can lifting means.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (8)
1. the scaling platform of a Underground Subway Station, it is characterized in that: the dragging track that comprises first the inverted arch below that is arranged at interconnection, and the walking dolly that slides and arrange by this dragging track, the front end of described walking dolly is provided with discharging platform, and described discharging platform can lean out to the vertical shaft of interconnection front end.
2. the scaling platform of Underground Subway Station according to claim 1, is characterized in that: the bottom welding of first inverted arch of described interconnection has several hangers, and described dragging track is fixed on the just bottom of an inverted arch by hanger.
3. the scaling platform of Underground Subway Station according to claim 1, is characterized in that: described dragging track is i iron, on described walking dolly, is provided with roller, and described roller hangs on the top of i iron root edge.
4. the scaling platform of Underground Subway Station according to claim 3, is characterized in that: described roller comprises driving wheel and driven pulley, on described driving wheel, is provided with CD-ROM drive motor.
5. the scaling platform of Underground Subway Station according to claim 4, is characterized in that: in described interconnection, be provided with signal control device, the signal input part of described CD-ROM drive motor connects in the signal output part of signal control device.
6. the scaling platform of Underground Subway Station according to claim 1, is characterized in that: the periphery of described discharging platform is provided with protective guard, and the sidepiece of described protective guard self-discharging platform extends upward.
7. the scaling platform of Underground Subway Station according to claim 6, is characterized in that: the protective guard of described discharging platform outermost end welds in discharging platform, the protective guard of described discharging platform both sides and the welding of the protective guard of discharging platform outermost end.
8. the scaling platform of Underground Subway Station according to claim 7, is characterized in that: on described dragging track, be provided with outer limited block and inner limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506013.7U CN203403883U (en) | 2013-08-19 | 2013-08-19 | Stretchy platform of subway underground excavation station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506013.7U CN203403883U (en) | 2013-08-19 | 2013-08-19 | Stretchy platform of subway underground excavation station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403883U true CN203403883U (en) | 2014-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506013.7U Expired - Fee Related CN203403883U (en) | 2013-08-19 | 2013-08-19 | Stretchy platform of subway underground excavation station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938653A (en) * | 2014-05-14 | 2014-07-23 | 中铁二局股份有限公司 | Steel pipe hoisting method used in hole-pile method steel tube column construction |
-
2013
- 2013-08-19 CN CN201320506013.7U patent/CN203403883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938653A (en) * | 2014-05-14 | 2014-07-23 | 中铁二局股份有限公司 | Steel pipe hoisting method used in hole-pile method steel tube column construction |
| CN103938653B (en) * | 2014-05-14 | 2016-05-04 | 中铁二局工程有限公司 | Lifting steel pipes method in the construction of hole stake method steel pipe column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160108 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: 610041, No. nine, No. 156, building B, high building, Xing Xing Road, Chengdu hi tech Zone, Sichuan Patentee before: CHINA RAILWAY ERJU Co.,Ltd. Patentee before: CHINA RAILWAY ERJU 1ST ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170921 Address after: Nanming District 550007 of Guizhou province Guiyang city four street 3 Jinpeng building Co-patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY ERJU 1ST ENGINEERING Co.,Ltd. Address before: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 550002 Jinpeng Building, No. 3, Sitong Street, Nanming District, Guiyang City, Guizhou Province Co-patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Patentee after: CHINA RAILWAY ERJU 1ST ENGINEERING Co.,Ltd. Address before: 550007 Jinpeng Building, No. 3, Sitong Street, Nanming District, Guiyang City, Guizhou Province Co-patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Patentee before: CHINA RAILWAY ERJU 1ST ENGINEERING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 |