CN203856199U - Prefabricated square steel stepping die - Google Patents
Prefabricated square steel stepping die Download PDFInfo
- Publication number
- CN203856199U CN203856199U CN201420276770.4U CN201420276770U CN203856199U CN 203856199 U CN203856199 U CN 203856199U CN 201420276770 U CN201420276770 U CN 201420276770U CN 203856199 U CN203856199 U CN 203856199U
- Authority
- CN
- China
- Prior art keywords
- square steel
- prefabricated square
- bar
- horizontal link
- girders
- 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
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a prefabricated square steel stepping die. The technical scheme includes that an integrated structure is formed by two girders and horizontal link rods at two ends of the girders, a plurality of side plates are equidistantly arranged between the girders, the side plates and size controlling plates form integrated structures, support columns are arranged on one sides of the horizontal link rods and connected with horizontal connection rods via fasteners, and the horizontal connection rods are connected with anti-floating connection rods via fasteners. The prefabricated square steel stepping die is provided with a plurality of reinforcing keels and a plurality of positioning reinforcing ribs, and the reinforcing keels are fixed with the girders and the side plates via bolts and positioned by the positioning reinforcing ribs. The prefabricated square steel stepping die is further provided with a plurality of fine-adjusting devices which are mounted at the lower ends of the support columns and the anti-floating connection rods and one ends of the horizontal link rods respectively. The prefabricated square steel stepping die is simple in structure, convenient to hoist, easy to construct, capable of being repeatedly used by multiple engineering projects and saving in cost and cannot damage the shape of a step when being stripped.
Description
Technical field
The utility model relates to one and is applied to construction site, for the prefabricated square steel of the stair step construction mould of marking time.
Background technology
At construction site, when stair step between construction floor, traditional method is: first use template formwork, then reinforce with steel pipe, like this, not only taken manually but also inconvenience construction, and the shape of marking time is not easy to be consistent.In addition, when form removal, cannot ensure concrete quality, mark time easily destroyed, need to carry out secondary repairing, time-consuming taking a lot of work, wastes raw material.
Summary of the invention
In order to overcome the above problems, it is a kind of simple in structure that the utility model provides, and lifting is convenient, and easily construction, can multiple object of construction production reuse, cost saving, the prefabricated square steel that the shape that ensures when form removal to mark time the is not destroyed mould of marking time.
The technical solution adopted in the utility model is: a kind of prefabricated square steel mould of marking time, and girder is integrally formed structure with the horizontal link rod that is located at its two ends, equidistantly between girder is provided with some side plates, and side plate and size Control plate are structure as a whole; Support column is located at horizontal link rod one side, and links bar by fastener and level and be connected, and level links bar and links bar by fastener and anti-floating and be connected.
The above-mentioned prefabricated square steel mould of marking time, is provided with some reinforcement keel and some location reinforcing rib, strengthens keel and fixes with girder and side plate respectively by bolt, strengthens between keel by reinforcing rib location, location.
The above-mentioned prefabricated square steel mould of marking time, is provided with some micromatic settings, and micromatic setting is arranged on respectively support column lower end, anti-floating links the lower end of bar and one end of horizontal link rod.
The above-mentioned prefabricated square steel mould of marking time, described micromatic setting is made up of nut and screw rod leg, and support column lower end, anti-floating link the lower end of bar and one end of horizontal link rod hold-down nut respectively, and nut is connected with screw rod leg.
The beneficial effects of the utility model are: the utility model can be processed according to drawing in advance, and shape is consistent, and absolute altitude is easy to control, the convenient easily construction of lifting, can multiple object of construction production be used cost saving, when form removal, ensure that the shape of marking time is not destroyed, saved the expense that secondary is repaired.The prefabricated square steel of the utility model is marked time and is fixed on half space, once lifts location with tower crane, and easily construction has ensured the moulding of marking time when form removal, is difficult for destroyedly, has not only improved operating efficiency but also ensured concrete quality, greatly reduces construction cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is use schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1-2, a kind of prefabricated square steel mould of marking time, by 2 girders (1), some side plates (3), 4 support columns (5), some fasteners (6), 2 levels link bar (7), 2 anti-floatings link bar (8), some reinforcement keel (9), some location reinforcing ribs (10) and 10 micromatic settings (12) and form.
Girder (1) is integrally formed structure with the horizontal link rod (2) that is located at its two ends.
The equidistant some side plates (3) that are provided with between girder (1), side plate (3) is structure as a whole with size Control plate (4); Side plate (3) becomes plumbness with size Control plate (4).In the both sides of side plate (3), strengthen keel (9) fixing with girder (1) and side plate (3) respectively by bolt (11), strengthen between keel (9) by location reinforcing rib (10) location.When making, can process according to architectural drawing in advance, ensure that by side plate, reinforcement keel and location reinforcing rib each shape of marking time is consistent, while ensureing construction, the quality of stair step.
2 levels link bar (7) and are located at respectively the two ends of girder (1), 4 support columns (5) are located at respectively horizontal link rod (2) and locate, and link bar (7) by fastener (6) and level and be connected, level links bar (7) and links bar (8) by fastener (6) and anti-floating and be connected.
10 micromatic settings (12) are arranged on respectively support column (5) lower end, anti-floating links the lower end of bar (8) and one end of horizontal link rod (2).Micromatic setting (12) is made up of nut (12-1) and screw rod leg (12-2).Lower end, the anti-floating of support column (5) links the lower end of bar (8) and one end of horizontal link rod (2) hold-down nut (12-1) respectively, and screw rod leg (12-2) coordinates adjustment support column (5), anti-floating to link bar (8) and horizontal link rod (2) with nut (12-1).
As shown in Figure 3, when use, mark time mould in stair step position with the hoisting prefabricated square steel of tower crane, upper and lower support column (5) is fixed on upper strata half space (13) and lower floor's half space (14), according to actual needs, the height of being adjusted support column and anti-floating and linked bar by micromatic setting, elevation control, makes stair step meet the requirement of architectural design.Adjust the distance between horizontal link rod and structure wall (15) by micromatic setting, further ensure the stability of girder.
Claims (4)
1. the prefabricated square steel mould of marking time, it is characterized in that: girder (1) is integrally formed structure with the horizontal link rod (2) that is located at its two ends, the equidistant some side plates (3) that are provided with between girder (1), side plate (3) is structure as a whole with size Control plate (4); Support column (5) is located at horizontal link rod (2) one sides, and link bar (7) by fastener (6) and level and be connected, level links bar (7) and links bar (8) by fastener (6) and anti-floating and be connected.
2. the prefabricated square steel as claimed in claim 1 mould of marking time, it is characterized in that: be provided with some reinforcement keel (9) and some location reinforcing ribs (10), strengthen keel (9) fixing with girder (1) and side plate (3) respectively by bolt (11), strengthen between keel (9) by location reinforcing rib (10) location.
3. the prefabricated square steel as claimed in claim 1 mould of marking time, it is characterized in that: be provided with some micromatic settings (12), micromatic setting (12) is arranged on respectively support column (5) lower end, anti-floating links the lower end of bar (8) and one end of horizontal link rod (2).
4. the prefabricated square steel as claimed in claim 1 mould of marking time, it is characterized in that: described micromatic setting (12) is made up of nut (12-1) and screw rod leg (12-2), support column (5) lower end, anti-floating link the lower end of bar (8) and one end of horizontal link rod (2) hold-down nut (12-1) respectively, and nut (12-1) is connected with screw rod leg (12-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276770.4U CN203856199U (en) | 2014-05-27 | 2014-05-27 | Prefabricated square steel stepping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276770.4U CN203856199U (en) | 2014-05-27 | 2014-05-27 | Prefabricated square steel stepping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856199U true CN203856199U (en) | 2014-10-01 |
Family
ID=51606061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276770.4U Expired - Fee Related CN203856199U (en) | 2014-05-27 | 2014-05-27 | Prefabricated square steel stepping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771100A (en) * | 2016-12-30 | 2017-05-31 | 山东省建筑科学研究院 | Precast concrete stair structure and property detection loads support |
| CN109853621A (en) * | 2019-02-22 | 2019-06-07 | 牛斌 | A kind of underground station port structure and its construction method |
-
2014
- 2014-05-27 CN CN201420276770.4U patent/CN203856199U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771100A (en) * | 2016-12-30 | 2017-05-31 | 山东省建筑科学研究院 | Precast concrete stair structure and property detection loads support |
| CN109853621A (en) * | 2019-02-22 | 2019-06-07 | 牛斌 | A kind of underground station port structure and its construction method |
| CN109853621B (en) * | 2019-02-22 | 2024-03-12 | 北京城建设计发展集团股份有限公司 | Underground station entrance and exit structure and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20160527 |