CN2163834Y - T-shaped early-stripping shuttering crane head - Google Patents
T-shaped early-stripping shuttering crane head Download PDFInfo
- Publication number
- CN2163834Y CN2163834Y CN 93200858 CN93200858U CN2163834Y CN 2163834 Y CN2163834 Y CN 2163834Y CN 93200858 CN93200858 CN 93200858 CN 93200858 U CN93200858 U CN 93200858U CN 2163834 Y CN2163834 Y CN 2163834Y
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- drop
- assembly
- lift head
- utility
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Abstract
The utility model discloses an early-stripping structure used for casting the shuttering of concrete floorslabs in building construction. The utility model is mainly composed of the main body component (1) of a hoisting head, a T-shaped pin body component (3) and a lower supporting plate (4). The utility model realizes the motion of a suspended beam sleeve of falling and lifting on the main body of a hoisting head through the left and right horizontal shift of the T-shaped pin body component in the main body of a hoisting head and the superposition and intersection of the utility model and a T-shaped hole arranged on the suspended beam sleeve.
Description
The utility model relates to a kind of cast-in-situ concrete T type early stripping formwork system lift head.Belong to technical field of building construction.
Tear structure the morning that the early stripping formwork system lift head is applied to building cast-in-situ concrete floor template open.Conventional template is fixing need on-site 10-14 days could stripping and support system.Be fixed on supporting bar top and tear lift head this morning open, can satisfying demolition part early: simply supported beam span<2 meter, concrete strength reaches at 50% o'clock, stripping (general 3-4 days) and only stay support.
At present, tear lift head the morning of domestic and international application open and mainly contain two kinds of patterns, a kind of is the SGB pattern of Britain, and a kind of is the PERI pattern of Germany.Domestic also have a similar pattern.The SGB lift head groundwork part of Britain is two plates that size is similar, and drop in beam plate and supporting plate constitute, and when supporting plate was moved by left and right horizontal, drop in beam plate and supporting plate must rise simultaneously or descend simultaneously, realize the work purpose.The PERI lift head groundwork part of Germany is drop in beam cover and pressure pin, drop in beam cover and pressure pin must rise simultaneously or decline simultaneously when pressure pin is moved by left and right horizontal.
The purpose of this utility model is that a kind of T type early stripping formwork system lift head will be provided, its groundwork part is that drop in beam cover and T type shank (assembly) constitute, it is except that having a square hole that the drop in beam cover is different from other any principal character, also have a T type hole that is communicated with square hole, have an oblong aperture that is communicated with square hole at opposite side in a side.T type shank (assembly) is the cuboid shank or is Cylinder and nut combinations.
The utility model is this realization: be with a drop in beam cover on the lift head body assembly, below the drop in beam cover, T type shank (assembly) is horizontal to be inserted in the lift head body assembly.Bottom plate and the welding of lift head body assembly are fixing, in the lift head main body, do horizontal movement by T type shank (assembly), the left and right sides diverse location of T type shank (assembly) is overlapped with the T type hole that the drop in beam that has T type hole puts, intersect to realize the rising or the down maneuver of drop in beam cover.
Great advantage of the present utility model is: at first the action of lift head is to be done up and down by part of drop in beam cover to move both vertically, and T type shank (assembly) only need be done horizontal movement and finish.And at present the domestic and international lift head that has all is to rise simultaneously by two parts to move both vertically, and also wants to move horizontally simultaneously for one again and finishes.So the utility model has simplified course of action and structure greatly.Secondly, because structure is simplified, material processed and manufacturability are oversimplified.Except that accurate cast steel of need of drop in beam cover, other part generally manufacturing process can be realized.The 3rd, T type shank (assembly) size is less than the drop in beam cover, makes compact conformation, protecting against shock, and the performance of colliding with improves.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is first kind of pass figure of drop in beam cover.
Fig. 2 is second kind of pass figure of drop in beam cover.
Fig. 3 is the embodiment accompanying drawing.
Fig. 4 is an embodiment operating position front view.
Fig. 5 is an embodiment operating position top plan view.
Fig. 6 is an embodiment off-position front view.
Fig. 7 is an embodiment off-position top plan view.
Among the figure 1, the lift head body assembly; 2, drop in beam cover; 3, T type shank (assembly); 4, bottom plate.
In Fig. 1, first kind of pass is applicable to the T type shank (assembly) of embodiment.
In Fig. 2, second kind of pass is applicable to a bolt as T type shank (assembly), and add the nut qualification from the outside fixing, enlarged drop in beam and put the square hole that a side allows nut pass through.
In Fig. 3, drop in beam cover (2) is inserted in lift head body assembly (1); Do spacing fixing again in the hole with T type shank (assembly) (3) insertion lift head body assembly (1).It is fixing at last bottom plate (4) to be inserted the welding of lift head body assembly (1) certain position.
In Fig. 4, drop in beam cover (2) is pushed into lift head body assembly (1) upper position after, shift T type shank assembly (3) onto position to the left again.So far realized duty.
In Fig. 5, be depicted as T type shank (assembly) (3) and drop in beam cover (2) intersection location (duty).
In Fig. 6, from left side hammering T type shank assembly (3) left side, drop in beam cover (2) promptly falls behind.
In Fig. 7, be depicted as T type shank (assembly) (3) and overlap position (off working state) with drop in beam cover (2).
Claims (1)
1, a kind of T type early stripping formwork system lift head, on the lift head body assembly, be with a drop in beam cover, below the drop in beam cover, T type shank assembly is horizontal to be inserted in the lift head body assembly, and bottom plate and the welding of lift head body assembly are fixing, it is characterized in that: put except that having a square hole at drop in beam, also opened a T type hole that is communicated with square hole in a side, have an oblong aperture that is communicated with square hole at opposite side, T type shank (assembly) is the cuboid shank, or is Cylinder and nut combinations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93200858 CN2163834Y (en) | 1993-01-21 | 1993-01-21 | T-shaped early-stripping shuttering crane head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93200858 CN2163834Y (en) | 1993-01-21 | 1993-01-21 | T-shaped early-stripping shuttering crane head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2163834Y true CN2163834Y (en) | 1994-05-04 |
Family
ID=33785508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93200858 Expired - Fee Related CN2163834Y (en) | 1993-01-21 | 1993-01-21 | T-shaped early-stripping shuttering crane head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2163834Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100434640C (en) * | 2003-01-20 | 2008-11-19 | 吉莱斯皮实用技术有限公司 | Concrete slab form system |
-
1993
- 1993-01-21 CN CN 93200858 patent/CN2163834Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100434640C (en) * | 2003-01-20 | 2008-11-19 | 吉莱斯皮实用技术有限公司 | Concrete slab form system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |