CN204983730U - Modular finished product stairwell - Google Patents
Modular finished product stairwell Download PDFInfo
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- CN204983730U CN204983730U CN201520756906.6U CN201520756906U CN204983730U CN 204983730 U CN204983730 U CN 204983730U CN 201520756906 U CN201520756906 U CN 201520756906U CN 204983730 U CN204983730 U CN 204983730U
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- staircase
- stairwell
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- extension
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Abstract
The utility model relates to a modular finished product stairwell belongs to foundation ditch construction technical field. The stairwell constitute by support, bottom stairwell, extension stairwell, protection network, wherein, the support contains support frame and support base, and the bottom stairwell contains bottom stairwell frame, bottom stairwell platform, bottom stairwell stair and bottom stairwell door, and the extension stairwell contains extension stairwell frame, extension stairwell platform, extension stairwell stair, support base welded fastening is in the bottom of support frame, and bottom stairwell platform, bottom stairwell stair, welded fastening are on bottom stairwell frame, and bottom stairwell door hinges on bottom stairwell frame, and the protection network is fixed on extension stairwell frame facet and bottom stairwell door, and extension stairwell platform, extension stairwell stair welded fastening are on extension stairwell frame, and the protection network is fixed on extension stairwell frame facet, the support base of support is fixed subaerial, and the bottom stairwell passes through the bolt fastening on the support, to be expanded the stairwell and fix on the bottom stairwell.
Description
Technical field
The utility model relates to foundation pit construction technical field, relates to a kind of combined type finished product staircase specifically.
Background technology
Foundation depth is general comparatively large, and for larger foundation ditch, upper and lower foundation ditch operating personnel peak reaches people more than 200, traditional steel pipe scaffold sets up the needs longer time, and labour intensity is large, dangerous large, also need complicated unloading process after having re-used, cost is high.
A kind of combined type finished product of the utility model staircase, adopts separate combination type design, does not need complicated installation process during use, solves and sets up traditional pin hand cradle labour intensity greatly, dangerous large, the problem that cost is high.
Summary of the invention
The technical problems to be solved in the utility model be set up that the time is long, labour intensity large for existing steel pipe scaffold, dangerous large, problem that cost is high, a kind of safe and efficient, combined type finished product staircase that cost is low is provided.
The utility model combined type finished product staircase completes by following technical solution: described staircase is made up of support (1), bottom staircase (2), expansion staircase (3), protective screening (4), wherein, support (1) is containing Support frame (101) and bracket base (102), bottom staircase (2) is containing bottom staircase framework (201), bottom staircase platform (202), bottom staircase stair (203) and bottom the doors of stairwell (204), and expansion staircase (3) is containing expansion staircase framework (301), expansion staircase platform (302), expansion staircase stair (303), bracket base (102) is weldingly fixed on the bottom of Support frame (101), bottom staircase platform (202), bottom staircase stair (203), be weldingly fixed on bottom staircase framework (201), bottom the doors of stairwell (204) is hinged on bottom staircase framework (201), protective screening (4) be fixed on expansion staircase framework (301) side and bottom the doors of stairwell (204) on, expansion staircase platform (302), expansion staircase stair (303) is weldingly fixed in expansion staircase framework (301), protective screening (4) is fixed on the side of expansion staircase framework (301), the bracket base (102) of support (1) fixes on the ground, bottom staircase (2) is bolted on support (1), and expansion staircase (3) is fixed on bottom staircase (2).
Described bottom staircase (2) is containing two bottom staircase platforms (202), and two bottom staircase platforms (202) lay respectively at the two ends of bottom staircase stair (203).
The top of described expansion staircase (3) can install expansion staircase (3) again, meets the requirement of user to staircase height.
The utility model combined type finished product staircase compared with prior art has following beneficial effect: what do not need complexity sets up process, and labour intensity is low, safety is high, cost is low.Outside is provided with protective screening, the safety of effective protection staircase energy personnel.
Accompanying drawing explanation
Fig. 1 is a kind of schematic perspective view of combined type finished product staircase structure.
Fig. 2 is a kind of perspective cross section schematic diagram of combined type finished product staircase structure.
Fig. 3 is a kind of schematic perspective view of combined type finished product staircase supporting structure.
Fig. 4 is a kind of schematic perspective view of combined type finished product staircase bottom staircase structure.
Fig. 5 is the schematic perspective view one of a kind of combined type finished product staircase expansion staircase structure.
Fig. 6 is the schematic perspective view two of a kind of combined type finished product staircase expansion staircase structure.
In figure, 1-support, 2-bottom staircase, 3-expand staircase, 4-protective screening; 101-Support frame, 102-bracket base, 201-bottom staircase framework, 202-bottom staircase platform, 203-bottom staircase stair, 204-bottom the doors of stairwell, 301-expand staircase framework, 302-expands staircase platform, 303-expands staircase stair.
Detailed description of the invention
Below in conjunction with accompanying drawing and the course of work, a kind of combined type finished product of the utility model staircase technical scheme is further described.
Embodiment 1: as shown in Fig. 1 to Fig. 6, described staircase is made up of support 1, bottom staircase 2, expansion staircase 3, protective screening 4; Wherein, support 1 is containing Support frame 101 and bracket base 102, bottom staircase 2 is containing bottom staircase framework 201, bottom staircase platform 202, bottom staircase stair 203 and bottom the doors of stairwell 204, and expansion staircase 3 is containing expansion staircase framework 301, expansion staircase platform 302, expansion staircase stair 303; Bracket base 102 is weldingly fixed on the bottom of Support frame 101, bottom staircase platform 202, bottom staircase stair 203, be weldingly fixed on bottom staircase framework 201, bottom the doors of stairwell 204 is hinged on bottom staircase framework 201, on the side that protective screening 4 is fixed on expansion staircase framework 301 and bottom the doors of stairwell 204, expansion staircase platform 302, expansion staircase stair 303 are weldingly fixed on expansion staircase framework 301, and protective screening 4 is fixed on the side of expansion staircase framework 301; The bracket base 102 of support 1 fixes on the ground, and bottom staircase 2 is bolted on support 1, and expansion staircase 3 is fixed on bottom staircase 2.
Described bottom staircase 2 lays respectively at the two ends of bottom staircase stair 203 containing two bottom staircase platforms, 202, two bottom staircase platforms 202.
The top of described expansion staircase 3 can install expansion staircase 3 again, meets the requirement of user to staircase height.
The course of work of the present utility model is as follows: first fixed on the ground by the bracket base 102 of support 1, again bottom staircase 2 and expansion staircase 3 are fixed on support 1, and expansion staircase 3 is fixed in foundation pit walls, complete steady job, can the utility model be used.
Claims (3)
1. a combined type finished product staircase, is characterized in that this staircase is made up of support (1), bottom staircase (2), expansion staircase (3), protective screening (4), wherein, support (1) is containing Support frame (101) and bracket base (102), bottom staircase (2) is containing bottom staircase framework (201), bottom staircase platform (202), bottom staircase stair (203) and bottom the doors of stairwell (204), and expansion staircase (3) is containing expansion staircase framework (301), expansion staircase platform (302), expansion staircase stair (303), bracket base (102) is weldingly fixed on the bottom of Support frame (101), bottom staircase platform (202), bottom staircase stair (203), be weldingly fixed on bottom staircase framework (201), bottom the doors of stairwell (204) is hinged on bottom staircase framework (201), protective screening (4) be fixed on expansion staircase framework (301) side and bottom the doors of stairwell (204) on, expansion staircase platform (302), expansion staircase stair (303) is weldingly fixed in expansion staircase framework (301), protective screening (4) is fixed on the side of expansion staircase framework (301), the bracket base (102) of support (1) fixes on the ground, bottom staircase (2) is bolted on support (1), and expansion staircase (3) is fixed on bottom staircase (2).
2. a kind of combined type finished product staircase according to claim 1, it is characterized in that bottom staircase (2) is containing two bottom staircase platforms (202), two bottom staircase platforms (202) lay respectively at the two ends of bottom staircase stair (203).
3. a kind of combined type finished product staircase according to claim 1, is characterized in that the top expanding staircase (3) can install expansion staircase (3) again, meets the requirement of user to staircase height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756906.6U CN204983730U (en) | 2015-09-28 | 2015-09-28 | Modular finished product stairwell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756906.6U CN204983730U (en) | 2015-09-28 | 2015-09-28 | Modular finished product stairwell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983730U true CN204983730U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520756906.6U Active CN204983730U (en) | 2015-09-28 | 2015-09-28 | Modular finished product stairwell |
Country Status (1)
| Country | Link |
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| CN (1) | CN204983730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499215A (en) * | 2016-12-22 | 2017-03-15 | 中国核工业二四建设有限公司 | A kind of multi-functional vertical lifting cat ladder |
-
2015
- 2015-09-28 CN CN201520756906.6U patent/CN204983730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499215A (en) * | 2016-12-22 | 2017-03-15 | 中国核工业二四建设有限公司 | A kind of multi-functional vertical lifting cat ladder |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |