Summary of the invention
Technical problem to be solved in the utility model provides a kind of gallery gutter typified form, can install and remove template fast, guarantees pouring quality.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of gallery gutter typified form, comprise panel, the inboard gusset that is provided with separated by a distance of panel, both sides, panel top are welded with angle steel, panel is connected with cover plate by " U " shape card, and the gusset below is provided with " V " shape opening.
Angle steel and gusset are provided with connecting hole.
A kind of gallery gutter typified form that the utility model provides, owing to made whole typified form, its installation, dismounting convenience, globality is strong, and stationarity is good.Owing to adopted dismountable cover plate, can resist lateral pressure, prevent that simultaneously concrete from falling into, the template convenient disassembly, stability is reliable; The gusset bottom is provided with the V-type opening, is convenient to panel and concrete surface disengaging when dismounting.The gutter smooth surface that adopts the utility model to build out, the sideline corner angle are clearly demarcated, and are uniform, no faulting of slab ends and rough and uneven in surface phenomenon in the gutter, and save material, labour, enhance productivity.
The specific embodiment
In Fig. 1, Fig. 2, a kind of gallery gutter typified form comprises panel 1, the panel 1 inboard gusset 2 that is provided with separated by a distance, both sides, panel 1 top are welded with angle steel 3, and panel 1 is connected with cover plate 4 by " U " shape card 5, and gusset 2 belows are provided with " V " shape opening 6.
Angle steel 3 and gusset 2 are provided with connecting hole.
Embodiment: be sized to specific steel form according to the gallery gutter, when building the gutter, install, build moulding.The long 150cm of each unit joint of the utility model, its section form is identical with cross section, gallery gutter, and every joint gutter template is made up of panel 1, gusset 2, angle steel 3, cover plate 4 and " U " shape card 5.
Panel 1 is to form the gutter section type with the thick A3 steel plate compacting of 2.5mm, and the top left backhand welding connects two 56 * 42 angle steel 3; Trench cover 4 is [13.8 the channel-section steel of a long 150cm.Panel 1 and trench cover 4 be 30cm welding gusset 2 at interval all, and gusset 2 is made up of left and right sides two parts, and the bottom is provided with one " V " shape opening 6, this V " shape opening 6 makes things convenient for form removable.Boring connecting hole on two gussets 2 on the limit, so that link to each other with other joint; Angle steel 3 and cover plate 4 minor face spacing 15cm boring, purpose is that available " U " shape card 5 links to each other panel 1 with cover plate 4.
Combination set shaped steel formwork in gutter of the present invention construction divides six steps to implement: 1, make the gutter template in processing factory.
2, template is transported to the installation position after, with " U " shape card 5 panel 1 is connected with cover plate 4, each save all connect standby.
3, template is installed.Design altitude and sideline according to the gallery gutter are provided with the sample frame on gallery base plate reinforcing bar, the sample frame utilizes the reinforcing bar setting of φ 16mm, the sample frame is fixed with gallery base plate reinforcing bar, then every joint gutter template is placed on the sample frame and temporary fixed, it is firm to utilize " U " shape card 5 that each joint gutter template is connected.
4, the template adjustment is fixed.Its glacing flatness is checked in backguy before the gutter template is fixed, and undesirable template is carried out adjustment, template is reinforced after satisfying design standard again.Steel pipe that gutter template usefulness suitable for reading is two 1.5 cun connects, and guarantees that the gutter formwork integral is stressed, at template two ends, every joint gutter the reinforcement point will be set, and utilizes the reinforcing bar of φ 16mm and gallery base plate and sidewall structure reinforcing bar to be connected firmly.
5, gallery side wall and underplate concrete are built.To guarantee that when carrying out concreting gutter template bilateral symmetry vibrates, and forbid vibrating spear is vibrated near the gutter template, thereby prevent that the both sides unbalance stress from making template produce compressive deformation and lose shape.
6, form removable.Concrete is received timely stripping behind the storehouse, earlier " U " shape card 5 on the cover plate 4 of gutter template is taken down during dismounting, cover plate 4 is taken out, and then the connection between the adjacent forms " U " shape card 5 is taken down, one end prizes template gently from the gutter with crowbar, makes it break away from concrete.Forbid to prize from the side template, sideline, gutter corner angle and template are damaged.
The gutter smooth surface, the corner angle that adopt the utility model to build out are clearly demarcated, uniform.Compare with conventional construction method, it has convenient construction, raising work efficiency, saving cost, guarantees the characteristics of workmanship.Can make the gallery gutter construction break away from dependence, realize the purpose of " with steel for wood " timber.