CN203559574U

CN203559574U - Elevator shaft formwork supporting movable support

Info

Publication number: CN203559574U
Application number: CN201320753092.1U
Authority: CN
Inventors: 王战发; 俞存言; 孙飞群
Original assignee: Xinjiang Ze Chang Investment (group) Co Ltd
Current assignee: Xinjiang Ze Chang Investment (group) Co Ltd
Priority date: 2013-11-26
Filing date: 2013-11-26
Publication date: 2014-04-23
Anticipated expiration: 2023-11-26

Abstract

The utility model discloses an elevator shaft formwork supporting movable support. Fixation is achieved by erecting two inclined diagonal rods (2) on the portion, provided with an elevator door opening, of the ground and by arranging transverse rods (5) on the diagonal rods (2). Vertical fixed sleeves (10) are further arranged on the diagonal rods (2), formwork supporting steel frame pipes (8) are arranged in the fixed sleeves (10), and the formwork supporting steel frame pipes (8) are used for supporting an elevator shaft wall inner formwork. Compared with the prior art, formwork supporting frames do not need to be erected layer by layer form the bottom layer, the number of occupied scaffold steel pipes and pipe clamps can be effectively decreased, materials are saved, a large number of rent expenses are also saved, the formwork supporting frames can be detached from the spaced layers and arranged on the upper layers without waiting till concrete on the shaft wall is completely solidified, then, construction can continue to be conducted, time is saved, the construction period is shortened, work efficiency is improved, the structure is simpler, and the elevator shaft formwork supporting movable support is convenient to use.

Description

Elevator shaft formwork travel(l)ing rest

Technical field

The utility model relates to a kind of construction formwork support, especially a kind of elevator shaft formwork travel(l)ing rest.

Background technology

At present, along with the development of Process of Urbanization Construction, need the highrise building of lid also more and more, highrise building all will be built elevator shaft, when elevator hoistways is constructed, want the template of Zhi great Liang, its support for shuttering generally will be set up top layer from basement, descend often one deck form removable to move on to last layer and continue formwork, but support for shuttering can not be removed, its building is higher, elevator shaft support for shuttering scaffolding steel pipe used is just more, if highrise building exceedes 50m, by stability and stiffness, calculating bottom shelf also just can meet the demands with two steel pipe support bodys, cause like this scaffold of setting up in a large number formwork to overstock, high-building construction is long in time limit, be generally 2-3, produced a large amount of equipment leasing expenses, increase cost of building projects.

Chinese utility model patent CN 201447862 U disclose a kind of " instrumental operation platform for shear wall formwork of elevator shaft ", utilize oblique locating support to be supported on the ground of elevator door opening, recycling is longitudinally fixed on support body in hoistway wall by leading screw, on support body horizontal plane, lay yoke plate composition operating platform, then by operating platform, install borehole wall inner formword, after this layer of hoistway construction, operating platform is winched to a upper floor, recycle, although can effectively reduce the occupancy of scaffolding steel pipe and pipe clamp, saved material, also save a large amount of lease expenses, but, ability handling after this operating platform Integral lifting need to wait the concrete of the borehole wall to solidify completely to a upper floor, wasted the time, extended construction period, the effectively reduction of erection time.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of elevator shaft formwork travel(l)ing rest; without start to set up layer by layer support for shuttering from bottom; can effectively reduce the occupancy of scaffolding steel pipe and pipe clamp; save material, also saved a large amount of lease expenses, and completely curing without the concrete of waiting for the borehole wall; just can continue the last layer of constructing; saved the time, shortened the duration, improved work efficiency, and structure is simpler, easy to use.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: comprise two braces, it is characterized in that: on described brace, be provided with fastener, on fastener, be provided with cross bar, on brace, be also provided with vertical fixed sleeving, in fixed sleeving, be provided with formwork steel frame pipe, in the side of fixed sleeving, be provided with fastening bolt.

As the improvement project of technique scheme, in the bottom of described brace, be provided with support bar.

The utility model is by setting up two braces of inclination on the ground of elevator door opening, cross bar is set on brace to be fixed, vertical fixed sleeving is also set on brace, formwork steel frame pipe is set in fixed sleeving, by formwork steel frame pipe, install borehole wall inner formword, compared with prior art, the utility model is without start to set up layer by layer support for shuttering from bottom, can effectively reduce the occupancy of scaffolding steel pipe and pipe clamp, saved material, also save a large amount of lease expenses, and completely curing without the concrete of waiting for the borehole wall, can dismantle by interlayer, be installed to again last layer, just can continue construction, saved the time, shortened the duration, improved work efficiency, and structure is simpler, easy to use.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment 1.

Fig. 2 is the plan structure schematic diagram of Fig. 1.

Fig. 3 is the structural representation of the utility model embodiment 2.

Shown in figure: 1 is elevator door opening platform, and 2 is brace, and 3 is support bar, and 4 is fastener, and 5 is cross bar, and 6 is elevator door opening, and 7 is fastening bolt, and 8 is formwork steel frame pipe, and 9 is hoistway wall, and 10 is fixed sleeving.

The specific embodiment

embodiment 1:with reference to Fig. 1-Fig. 2, Fig. 1-Fig. 2 is the structural representation of the utility model embodiment 1, two braces that are tilted to 2 are set on elevator door opening platform 1, the other end of brace 2 rides in hoistway wall 9, on brace 2, by fastener 4, be fixed with three cross bars 5, outside, bottom at two braces 2 is respectively equipped with support bar 3, can be stuck in the both sides of elevator door opening 6, prevent brace 2 down slidings, on two braces 2, be also provided with 4 fixed sleevings 10 straight up, in fixed sleeving 10, be provided with formwork steel frame pipe 8, for fixing formwork steel frame pipe 8, in the side of fixed sleeving 10, be provided with fastening bolt 7, can install hoistway wall inner formword by 4 formwork steel frame pipes 8, after having constructed without immediately remove, can remove by interlayer, be installed to again last layer, continue construction, recycle, can effectively reduce the occupancy of scaffolding steel pipe and pipe clamp, also can first remove 4 formwork steel frame pipes 8 of lower one deck, then on brace 2, lay plank, as elevator shaft interlayer hard protection, the foreign material or the constructor that prevent construction fall down by elevator shaft, safer.

embodiment 2:with reference to Fig. 3, Fig. 3 is the structural representation of the utility model embodiment 2, compared with embodiment 1, embodiment 2 is with the difference of embodiment 1, in embodiment 2, do not have at the bottom of two braces 2 arranged outside support bar 3, but rely on the two ends of cross bar 5 to be bottom stuck in the both sides of elevator door opening 6, and prevent brace 2 down slidings, also can play same effect.

Claims

1. an elevator shaft formwork travel(l)ing rest; comprise two braces (2); it is characterized in that: on described brace (2), be provided with fastener (4); on fastener (4), be provided with cross bar (5); on brace (2), be also provided with vertical fixed sleeving (10); in fixed sleeving (10), be provided with formwork steel frame pipe (8), in the side of fixed sleeving (10), be provided with fastening bolt (7).

2. a kind of elevator shaft formwork travel(l)ing rest according to claim 1, is characterized in that: in the bottom of described brace (2), be provided with support bar (3).