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A platform for research: civil engineering, architecture and urbanism
Integral lift type vertical shaft formwork
The invention discloses an integral lift type vertical shaft formwork. By the aid of the integral lift type vertical shaft formwork, problems that form arranging and releasing procedures of existing vertical shaft formworks in the prior art are complicated, operators need to enter vertical shafts to detach the existing formworks by means of detaching bolts, the pouring quality is imperfect and the pouring speeds are low mainly can be solved. The integral lift type vertical shaft formwork comprises an integral inner support frame and four planar formworks. At least one slide groove group is formed in each planar formwork and comprises an upper-section slide groove and a lower-section slide groove, the upper-section slide grooves are vertically formed in the planar formworks, the lower-section slide grooves are communicated with the bottoms of the upper-section slide grooves, and obtuse included angles are formed between the upper-section slide grooves and the lower-section slide grooves; the integral inner support frame is provided with four outer side surfaces, and slider mechanisms corresponding to the slide groove groups are arranged on the outer side surfaces of the integral inner support frame and are slidably connected with the slide groove groups. According to the scheme, the integral lift type vertical shaft formwork has the advantages that form arranging and releasing procedures are simple, and operators do not need to enter vertical shafts to detach the formworks by means of detaching bolts.
Integral lift type vertical shaft formwork
The invention discloses an integral lift type vertical shaft formwork. By the aid of the integral lift type vertical shaft formwork, problems that form arranging and releasing procedures of existing vertical shaft formworks in the prior art are complicated, operators need to enter vertical shafts to detach the existing formworks by means of detaching bolts, the pouring quality is imperfect and the pouring speeds are low mainly can be solved. The integral lift type vertical shaft formwork comprises an integral inner support frame and four planar formworks. At least one slide groove group is formed in each planar formwork and comprises an upper-section slide groove and a lower-section slide groove, the upper-section slide grooves are vertically formed in the planar formworks, the lower-section slide grooves are communicated with the bottoms of the upper-section slide grooves, and obtuse included angles are formed between the upper-section slide grooves and the lower-section slide grooves; the integral inner support frame is provided with four outer side surfaces, and slider mechanisms corresponding to the slide groove groups are arranged on the outer side surfaces of the integral inner support frame and are slidably connected with the slide groove groups. According to the scheme, the integral lift type vertical shaft formwork has the advantages that form arranging and releasing procedures are simple, and operators do not need to enter vertical shafts to detach the formworks by means of detaching bolts.
Integral lift type vertical shaft formwork
DENG HONGLIN (author) / MAO YANFANG (author) / WANG JINGQIAN (author) / YANG LIGONG (author)
2016-02-17
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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