CN204959762U - Barricade formula portal crane track girder construction - Google Patents
Barricade formula portal crane track girder construction Download PDFInfo
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- CN204959762U CN204959762U CN201520699014.7U CN201520699014U CN204959762U CN 204959762 U CN204959762 U CN 204959762U CN 201520699014 U CN201520699014 U CN 201520699014U CN 204959762 U CN204959762 U CN 204959762U
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Abstract
The utility model relates to a barricade formula portal crane track girder construction. The technical scheme who adopts is: the symmetry is equipped with drilling retaining pile, makes pile bolck guan liang on the drilling retaining pile, makes barricade formula track girder construction on the pile bolck guanliang, lays the track in the barricade formula track girder construction. Be equipped with screw spike and pinch plate rail fastening, the track passes through screw spike and pinch plate rail fastening fixes in barricade formula track girder construction. The utility model discloses, arrange the track girder construction in drilling retaining pile's top, will erect simultaneously the track girder construction of portal crane within range and widen to 400 -500mm, satisfied orbital width that sets up. This kind of design at first, increases the effective distance between retaining pile and the building, saves construction space, secondly, can avoid the waste that the track roof beam caused as interim structure, it is last, combine barricade and track roof beam can save the time limit for a project together, give security for finish the work on time.
Description
Technical field
The utility model belongs to city and to have stable political situation highway construction field, relates generally to a kind of retaining wall type gantry crane rail girder construction being applicable to subway open-cut foundation ditch top and arranging.
Background technology
Along with the acceleration of China's process of modernization, to the demand of Transport Facility Construction in continuous increase.Particular surroundings residing for city, subway is comfortable with it, fast and easily advantage become the important component part of many urban traffics, but subway work is very large on the impact of neighbour's building, has become the Focal point and difficult point in subway engineering.
In metno station design, cut and cover tunneling is simple using its construction technology, technology maturation, construction safety, the duration is short, construction quality easily ensures, Civil Cost is relatively low advantage are many by as first-elected scheme, but can cause a large amount of removals etc. greatly, likely to surrounding enviroment and traffic impact when the shortcoming of cut and cover tunneling is exactly and constructs.The place of this inch of land is an inch of gold in city, often because the distance of 1 ~ 2m will determine the choice of scheme, so combined by structure compresses as far as possible, thus ensures there is more safe distance apart from existing building.
Summary of the invention
For solving the technical problem of above-mentioned existence, the utility model provides one effectively to save construction space, reduces costs the retaining wall type gantry crane rail girder construction of cost.
The technical solution adopted in the utility model is: retaining wall type gantry crane rail girder construction, is arranged with boring fender post, and stake apical cap beam processed on boring fender post, on stake apical cap beam, retaining wall type track beam structure processed, retaining wall type track beam structure lays track.
Above-mentioned retaining wall type gantry crane rail girder construction, be provided with screw spike and pinch plate rail fastening, track is fixed on retaining wall type track beam structure by screw spike and pinch plate rail fastening.
Above-mentioned retaining wall type gantry crane rail girder construction, described screw spike is embedded on retaining wall type track beam structure.
Above-mentioned retaining wall type gantry crane rail girder construction, the width a scope of described boring fender post is 800-1000mm.
Above-mentioned retaining wall type gantry crane rail girder construction, the width of described stake apical cap beam is equal with the width of boring fender post, and height H 1 scope is 700-900mm.
Above-mentioned retaining wall type gantry crane rail girder construction, the width b scope of described retaining wall type track beam structure is 400-500mm, and it is 400-600mm in underground height H 2 and ground height H 3.
Above-mentioned retaining wall type gantry crane rail girder construction, be provided with straddle truck, straddle truck is moved in orbit by pulley.
The beneficial effects of the utility model are: the utility model, track beam structure are placed in the top of boring fender post, and widen the track beam structure within the scope of erection straddle truck for 400-500mm, what meet track arranges width simultaneously.This design, first, saves the position of rail beam, thus increases the coverage between fender post and building, save construction space; Secondly, the waste that rail beam causes as temporary structure can be avoided; Finally, barricade and rail beam are combined, can the duration be saved, for completing task on time is given security.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model retaining wall type gantry crane rail girder construction.
Fig. 2 is the enlarged schematic partial view of the utility model retaining wall type gantry crane rail girder construction.
Detailed description of the invention
Embodiment retaining wall type gantry crane rail girder construction
As depicted in figs. 1 and 2, retaining wall type gantry crane rail girder construction, is made up of boring fender post (2), stake apical cap beam (3), retaining wall type track beam structure (4), track (6) and straddle truck (5).
Be arranged with boring fender post (2), the upper stake apical cap beam (3) processed of boring fender post (2), the upper retaining wall type track beam structure (4) processed of stake apical cap beam (3), retaining wall type track beam structure (4) is laid track (6).
Be provided with screw spike (8) and pinch plate rail fastening (7), screw spike (8) is embedded on retaining wall type track beam structure (4), becomes to be integrated with retaining wall type track beam structure (4).Track (6) is fixed on retaining wall type track beam structure (4) by screw spike (8) and pinch plate rail fastening (7).
The width a scope of described boring fender post (2) is 800mm.
The width of described stake apical cap beam (3) is equal with the width of boring fender post (2), and height H 1 scope is 800mm.
The width b scope of described retaining wall type track beam structure (4) is 400mm, and it is 500mm in underground height H 2 and ground height H 3.
Be provided with straddle truck (5), straddle truck (5) is upper mobile at track (6) by pulley (9).
Work progress of the present utility model is as follows:
1., before open cut agent structure (1) is built in preparation, set boring fender post (2) along its structure outline edge.
2. fender post hole to be drilled (2) sets complete, excavation pit, to below ground 0.5m place, performs an apical cap beam, then on stake apical cap beam, performs retaining wall type track beam structure, and in retaining wall type track beam structure pre-buried screw spike, build integrally structure.
3. on retaining wall type track beam structure, lay track, use pinch plate rail fastening trapped orbit, and set up straddle truck.
4., during construction, utilize the steel beam column in gantry crane lifting foundation ditch and other equipment, complete dismounting to be onstructed.
Claims (7)
1. retaining wall type gantry crane rail girder construction, it is characterized in that: be arranged with boring fender post (2), the upper stake apical cap beam (3) processed of boring fender post (2), the upper retaining wall type track beam structure (4) processed of stake apical cap beam (3), retaining wall type track beam structure (4) is laid track (6).
2. retaining wall type gantry crane rail girder construction according to claim 1, it is characterized in that: be provided with screw spike (8) and pinch plate rail fastening (7), track (6) is fixed on retaining wall type track beam structure (4) by screw spike (8) and pinch plate rail fastening (7).
3. retaining wall type gantry crane rail girder construction according to claim 2, is characterized in that: described screw spike (8) is embedded on retaining wall type track beam structure (4).
4. the retaining wall type gantry crane rail girder construction according to claim 1,2 or 3, is characterized in that: the width a scope of described boring fender post (2) is 800-1000mm.
5. the retaining wall type gantry crane rail girder construction according to claim 1,2 or 3, is characterized in that: the width of described stake apical cap beam (3) is equal with the width of boring fender post (2), and height H 1 scope is 700-900mm.
6. the retaining wall type gantry crane rail girder construction according to claim 1,2 or 3, it is characterized in that: the width b scope of described retaining wall type track beam structure (4) is 400-500mm, and it is 400-600mm in underground height H 2 and ground height H 3.
7. the retaining wall type gantry crane rail girder construction according to claim 1,2 or 3, is characterized in that: be provided with straddle truck (5), and straddle truck (5) is upper mobile at track (6) by pulley (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699014.7U CN204959762U (en) | 2015-09-10 | 2015-09-10 | Barricade formula portal crane track girder construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699014.7U CN204959762U (en) | 2015-09-10 | 2015-09-10 | Barricade formula portal crane track girder construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204959762U true CN204959762U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699014.7U Active CN204959762U (en) | 2015-09-10 | 2015-09-10 | Barricade formula portal crane track girder construction |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714851A (en) * | 2016-02-29 | 2016-06-29 | 济南轨道交通集团有限公司 | Integrated construction device for assembly type underground diaphragm wall or precast pile and cast-in-place underground station and construction method adopting same |
| CN105735349A (en) * | 2016-02-29 | 2016-07-06 | 济南轨道交通集团有限公司 | Cast-in-situ bored pile and cast-in-situ subway station integrated construction method |
| CN105804115A (en) * | 2016-02-29 | 2016-07-27 | 济南轨道交通集团有限公司 | Integrated construction device and construction method for fabricated diaphragm wall or precast pile and fabricated underground station |
| CN111719910A (en) * | 2020-05-20 | 2020-09-29 | 中国建筑第八工程局有限公司 | Retaining wall partition type beam field structure and construction method thereof |
| CN113513028A (en) * | 2021-05-11 | 2021-10-19 | 中煤光华地质工程有限公司 | Foundation pit construction device and construction method |
-
2015
- 2015-09-10 CN CN201520699014.7U patent/CN204959762U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714851A (en) * | 2016-02-29 | 2016-06-29 | 济南轨道交通集团有限公司 | Integrated construction device for assembly type underground diaphragm wall or precast pile and cast-in-place underground station and construction method adopting same |
| CN105735349A (en) * | 2016-02-29 | 2016-07-06 | 济南轨道交通集团有限公司 | Cast-in-situ bored pile and cast-in-situ subway station integrated construction method |
| CN105804115A (en) * | 2016-02-29 | 2016-07-27 | 济南轨道交通集团有限公司 | Integrated construction device and construction method for fabricated diaphragm wall or precast pile and fabricated underground station |
| CN105735349B (en) * | 2016-02-29 | 2017-12-15 | 济南轨道交通集团有限公司 | Cast-in-situ bored pile and cast-in-place metro station construction integral method |
| CN111719910A (en) * | 2020-05-20 | 2020-09-29 | 中国建筑第八工程局有限公司 | Retaining wall partition type beam field structure and construction method thereof |
| CN111719910B (en) * | 2020-05-20 | 2021-08-10 | 中国建筑第八工程局有限公司 | Retaining wall partition type beam field structure and construction method thereof |
| CN113513028A (en) * | 2021-05-11 | 2021-10-19 | 中煤光华地质工程有限公司 | Foundation pit construction device and construction method |
| CN113513028B (en) * | 2021-05-11 | 2022-07-12 | 中煤光华地质工程有限公司 | Foundation pit construction device and construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |