Large mould plate pylon
(1) technical field
The utility model relates to a kind of building operations equipment, particularly a kind of large mould plate pylon.
(2) background technology
In the work progress of shear wall structure highrise building, need building external be arranged to down and on external scaffolding, some units in charge of construction bring into use pylon now, pylon is the wall-attached external scaffolding, it can give safer reliable working environment of constructor, but wasteful dimension pipe, transportation is inconvenient, workman's amount of labour is big.
(3) summary of the invention
The utility model provides a kind of large mould plate pylon in order to remedy the deficiencies in the prior art
The utility model is achieved by the following technical solution:
A kind of large mould plate pylon, comprise upper chord, the lower chord that level is placed up and down and connect the two vertical attached wall channel-section steel of placing, its special character is: the oblique diagonal brace steel pipe that is connected with between described upper chord, the attached wall channel-section steel, upper chord, attached wall channel-section steel, diagonal brace steel pipe three section constitution one right angle triangle; Be movably installed with the hook bolt that can be connected anchoring on the attached wall channel-section steel with exterior wall; The upper surface of upper chord is erected with operating platform, and the upper surface of operating platform is fixed with stone bolt.
Large mould plate pylon of the present utility model is fixed with vertical web member A and oblique web member B between described upper chord, the lower chord.The junction of described upper chord, attached wall channel-section steel, web member B three's junction and lower chord, web member A, web member B, diagonal brace steel pipe is welded to connect with steel plate respectively.
Large mould plate pylon of the present utility model, described support body arranged outside has safety barrier.Be fixed with cross bar between the vertical rod of described diagonal brace steel pipe, safety barrier.
The utility model had both satisfied the construction process requirement of large form, met the safety requirements of outer protective scaffold again, and had saved a large amount of steel pipes, had reduced the project pre-control cost of former climbing type scaffold, thereby reduced the cost of object of construction production.Former traditional this product of pylon of comparing have framework simple, promote quick, take characteristics such as tear open conveniently, safe and reliable, economical and practical.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 upper chord, 2 lower chords, 3 attached wall channel-section steels, 4 diagonal brace steel pipes, 5 exterior walls, 6 hook bolts, 7 operating platforms, 8 stone bolt, 9 web member A, 10 web member B, 11 steel plates, 12 vertical rods, 13 cross bars, 14 large forms, 15 stulls, 16 triangular support brackets.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises upper chord 1, the lower chord 2 that level is placed up and down and connects the two vertical attached wall channel-section steel 3 of placing, the oblique diagonal brace steel pipe 4 that is connected with between upper chord 1, the attached wall channel-section steel 3, upper chord 1, attached wall channel-section steel 3, diagonal brace steel pipe 4 three's section constitutions one right angle triangle; Be movably installed with the hook bolt 6 that can be connected anchoring on the attached wall channel-section steel 3 with exterior wall 5; Be fixed with vertical web member A9 and oblique web member B10 between upper chord 1, the lower chord 2; The junction of upper chord 1, attached wall channel-section steel 3, web member B10 three's junction and lower chord 2, web member A9, web member B10, diagonal brace steel pipe 4 four is fixed with steel plate 11 respectively; The upper surface of upper chord 1 is erected with operating platform 7, and the upper surface of operating platform 7 is fixed with stone bolt 8.The support body arranged outside has safety barrier, is fixed with cross bar 13 between the vertical rod 12 of diagonal brace steel pipe 4, safety barrier.In use, by the hook bolt on the attached wall channel-section steel 36 pylon is connected anchoring with exterior wall 5, promote large form 14 with tower crane then, stull 15 and triangular support bracket 16 are arranged on the large form 14, triangular support bracket 16 connects stone bolt 8, adjust the verticality that stone bolt 8 is regulated large form 14, can irritate concrete and build.
This product basic structural unit is the triangle projective planum truss, and attached wall channel-section steel 3 adopts the 10# channel-section steel to make, and upper chord 1, lower chord 2 and web member adopt φ 48 * 3.5 to make, and each rod member is by being welded to connect into the plane triangle truss.The element of construction tripod must not be less than 2 Pin unit tripods along the long unidirectional combination of wall in every section Combined shelf body.The whole connection of support body adopts φ 48 * 3.5 fastener type steel pipes to connect.Several Pin unit tripod can be set up plank in the above and form operating platform after being combined into whole support body, for strengthening the support body globality, support body segmentation place adds short steel pipes and connects.Pylon is connected anchoring and adopts φ 28T type hook bolt 6 to connect with exterior wall, wall-through hole utilizes large form to go up row's split bolt wall-through hole most.The totally-enclosed layout of operation layer, maximum configured spacing 1800mm.The support body hoisting way adopts the whole lifting of segmentation, is that whole unit promotes to make up back single hop support body, guardrail and support body operating platform, and elevating mechanism adopts tower crane, and the lifting cycle is one deck one lifting.Pylon support body arranged outside safety barrier, guardrail height is 6.0m, adopts φ 48 * 3.5 fastener type steel pipes to set up.Guardrail vertical rod 12 highly is 6.0m, vertical rod 12 advances are with unit tripod spacing, operating platform highly is 4.0m more than 7,7 times outstanding 2.0m of operating platform, vertical rod 12 is linked to be integral body by cruciform fastening for falsework and rotary buckle and support body, expand hurdle cross bar step pitch and be not more than 1.5m, safety barrier can be set up net, and the operating platform downside can be hung plain net.This product is constructed to the short-shear wall structure high residential building can save a large amount of steel pipes, framework is simple, it is quick to promote, take tear open conveniently, safe and reliable, economical and practical.