CN208792770U - Outer support assembling truss cantilever form - Google Patents
Outer support assembling truss cantilever form Download PDFInfo
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- CN208792770U CN208792770U CN201821357053.9U CN201821357053U CN208792770U CN 208792770 U CN208792770 U CN 208792770U CN 201821357053 U CN201821357053 U CN 201821357053U CN 208792770 U CN208792770 U CN 208792770U
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- truss
- standard suspension
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Abstract
The utility model discloses a kind of outer support assembling truss cantilever forms, including bottom support frame and at least one standard suspension truss, bottom support frame is detachably secured to old concrete face, standard suspension truss is arranged to inclined parallel four sides row structure, each standard suspension truss is along the successively dismountable split connection from the bottom to top of its inclined surface, the standard suspension truss of bottom is detachably mounted to the top of bottom support frame, each standard suspension truss is towards being equipped with panel and anchoring assembly on the oblique side of concrete cantilever layer to be cast, standard suspension truss is detachably secured to concrete cantilever layer to be cast by anchoring assembly.The outer support assembling truss cantilever form has many advantages, such as sound construction, safe and reliable, construction is simple, do mechanization operation and can have enough to meet the need using down to reduction construction cost.
Description
Technical field
The utility model relates to large-size concrete cantilever design construction formwork technical field more particularly to a kind of outer supports
Assembling truss cantilever form.
Background technique
Mass concrete cantilever design (being commonly called as " bracket ") is common in the structures such as dam, bridge, traditional construction mould
Plate has: pull-type template, concrete prefabricated non-dismantling formwork, outer support formula template etc. in pre-buried snake type column.Present large-size concrete knot
Structure construction formwork security risk is high, difficulty of construction is big, is difficult to realize do mechanization operation, cannot be well adapted for each of cantilever design
The engineering characteristics such as kind size, slope ratio, scale.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of sound construction, safety
Reliably, construction is simple, can do mechanization operation and can have enough to meet the need using so that reduction construction cost outer support assembling truss hang
Arm template.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of outer support assembling truss cantilever form, including bottom support frame and at least one standard suspension truss, institute
It states bottom support frame and is detachably secured to old concrete face, the standard suspension truss is arranged to inclined parallel four Bian Hangjie
Structure, each standard suspension truss is along the successively dismountable split connection from the bottom to top of its inclined surface, the standard suspension of bottom
Truss is detachably mounted to the top of the bottom support frame, and each standard suspension truss is towards concrete cantilever to be cast
It is equipped with panel and anchoring assembly on the oblique side of layer, the standard suspension truss is detachably secured to by the anchoring assembly
Concrete cantilever layer to be cast.
As a further improvement of the above technical scheme:
The bottom support frame includes triangular support bracket and is removably installed in the gradual change of the gusseted top of support
Truss, the standard suspension truss of bottom are detachably mounted to the top surface of the gradual change truss, the gradual change truss towards to
The side of casting concrete cantilever layer is equipped with the Gradient panel and anchoring assembly, and the gradual change truss can by the anchoring assembly
Concrete cantilever layer to be cast is fixed in disassembly.
Dismountable connection is formed by connecting bolt between the gradual change truss and the bottom support frame.
Between adjacent standard suspension truss and between the standard suspension truss of bottom and the bottom support frame
It is formed by connection bolt and is removably fixedly connected.
The anchoring assembly includes nut, two-thread worm, tapered connection and is embedded in concrete cantilever to be cast in advance
The built-in fitting of layer, the threaded one end of the tapered connection are connected to the built-in fitting, and the other end passes through the panel screw thread
Be connected to one end of the two-thread worm, the other end of the thread screw pass through the frame body of the standard suspension truss with
The nut is fastenedly connected.
The standard suspension truss is equipped with ladder far from the side of concrete cantilever layer to be cast.
Compared with the prior art, the advantages of the utility model are:
The outer support assembling truss cantilever form of the utility model includes bottom support frame and at least one standard suspension
Truss, bottom support frame are detachably secured to old concrete face, and standard suspension truss is arranged to inclined parallel four Bian Hangjie
Structure, each standard suspension truss is along the successively dismountable split connection from the bottom to top of its inclined surface, the standard suspension truss of bottom
It is detachably mounted to the top of bottom support frame, each standard suspension truss is towards the oblique side upper berth of concrete cantilever layer to be cast
Equipped with panel and anchoring assembly, standard suspension truss is detachably secured to concrete cantilever layer to be cast by anchoring assembly.
Formwork erection process: burying intrinsic extension firmware in old concrete face first, and bottom support frame is fixed on old concrete face by hanging firmware,
Then first standard suspension truss is detachably mounted to by following connection bolts to the top of bottom support frame, it is made to incline
Tilted direction is consistent with the cantilevered out direction of required cantilever, is then poured first concrete layer in the oblique upper of first panel, to
After the completion of first concrete setting of first panel oblique upper, then along the spelling of its inclined direction on first standard suspension truss
Connect second standard suspension truss, two standard suspension truss are removably fixedly connected, then second panel it is oblique on
The second concrete layer of side's casting, it is similarly solid in second panel after the completion of the concrete setting of second panel oblique upper
Dingan County fills third panel, and is poured third concrete layer, is selected in the number of panel according to the length of cantilever, may be selected one
A or two or multiple panels, are poured layer by layer；Since panel is equipped with anchoring assembly, standard suspension truss passes through anchoring assembly
It is detachably secured to concrete cantilever layer to be cast, when concrete cantilever layer to be cast is poured and solidifies completion, anchoring group
Part plays reinforcement fixed function to panel, when whole free cantilever casting and when solidifying completion, due to anchoring assembly and connection bolt
Detachable effect, each panel are from top to bottom successively dismantled, for reusing after demoulding.Therefore the outer support assembling truss is outstanding
Arm formwork structure securely, safe and reliable, construction is simple, do mechanization operation and can have enough to meet the need using down to reduction construction cost
's.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model outer support assembling truss cantilever form (without there is gradual change truss).
Fig. 2 is the structural schematic diagram (having gradual change truss) of the utility model outer support assembling truss cantilever form.
Fig. 3 is the structural schematic diagram of the utility model outer support assembling truss cantilever form intermediate cam support frame.
Fig. 4 is the structural schematic diagram of gradual change truss in the utility model outer support assembling truss cantilever form.
Fig. 5 is the structural schematic diagram of the utility model outer support assembling truss cantilever form Plays truss.
Fig. 6 is the structural schematic diagram of anchoring assembly in the utility model outer support assembling truss cantilever form.
Each label indicates in figure:
1, bottom support frame；11, triangular support bracket；12, gradual change truss；13, the Gradient panel；2, standard suspension truss；21,
Panel；22, ladder；3, old concrete face；4, anchoring assembly；41, nut；42, thread screw；43, tapered connection；44, pre-
Embedded part；5, concrete cantilever layer to be cast；6, bolt is connected.
Specific embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.
Fig. 1 to Fig. 6 shows the outer support assembling truss cantilever form of the present embodiment, including bottom support frame 1 and three
A standard suspension truss 2, bottom support frame 1 are detachably secured to old concrete face 3, and standard suspension truss 2 is arranged to tilt
Parallel four sides row structure, each standard suspension truss 2 is most lower along the successively dismountable split connection from the bottom to top of its inclined surface
The standard suspension truss 2 of side is detachably mounted to the top of bottom support frame 1, and each standard suspension truss 2 is mixed towards to be cast
It is equipped with panel 21 and anchoring assembly 4 on the oblique side of solidifying soil cantilever layer 5, standard suspension truss 2 is dismountable by anchoring assembly 4
It is fixed on concrete cantilever layer 5 to be cast.In the structure, panel 21 and anchoring group are equipped on the oblique side of standard suspension truss 2
Formwork erection process: part 4,21 face of panel concrete cantilever layer 5 to be cast bury intrinsic extension firmware, bottom in old concrete face 3 first
Support frame 1 is fixed on old concrete face 3 by hanging firmware, and first standard suspension truss 2 is then passed through following connection spiral shells
Bolt 6 is detachably mounted to the top of bottom support frame 1, keeps its inclined direction consistent with the cantilevered out direction of required cantilever, then
It is poured first concrete layer in the oblique upper of first panel 21, the first concrete setting to first 21 oblique upper of panel
After the completion, then on first standard suspension truss 2 splice second standard suspension truss 2, two standards along its inclined direction
Cantilever truss 2 is removably fixedly connected by following connection bolts 6, then in the oblique upper of second panel 21 casting second
Concrete layer is similarly fixedly mounted in second panel 21 after the completion of the concrete setting of second 21 oblique upper of panel
Third panel 21, and it is poured third concrete layer, it is selected in the number of panel 21 according to the length of cantilever, may be selected one
Either two or multiple panels 21, are poured layer by layer；Since panel 21 is equipped with anchoring assembly 4, standard suspension truss 2 passes through anchoring
Component 4 is detachably secured to concrete cantilever layer 5 to be cast, when concrete cantilever layer 5 to be cast is poured and solidifies completion,
Anchoring assembly 4 plays reinforcement fixed function to panel 21, when whole free cantilever casting and when solidifying completion, due to 4 He of anchoring assembly
The detachable effect of bolt 6 is connected, each panel 21 is from top to bottom successively dismantled, for reusing after demoulding.Therefore the outer branch
Support assembling truss cantilever form sound construction, safe and reliable, construction is simple, can do mechanization operation and capable of have enough to meet the need utilize down to
Reduce construction cost.
In the present embodiment, bottom support frame 1 includes triangular support bracket 11 and is removably installed in the top of triangular support bracket 11
The gradual change truss 12 in face, the standard suspension truss 2 of bottom are detachably mounted to the top surface of gradual change truss 12, gradual change truss 12
It is equipped with the Gradient panel 13 and anchoring assembly 4 towards the side of concrete cantilever layer 5 to be cast, gradual change truss 12 passes through anchoring group
Part 4 is detachably secured to concrete cantilever layer 5 to be cast.In the structure, bottom support frame 1 is including triangular support bracket 11 and gradually
Become truss 12, gradual change truss 12 is installed in 11 top surface of triangular support bracket, and passes through following connection bolts 6 with triangular support bracket 11
Dismountable connection is formed, the top surface of gradual change truss 12 is horizontally disposed, and the splicing of standard suspension truss 2 of bottom is fixed on gradual change
The top surface of truss 12, and dismountable connection is formed by following connection bolts 6 with gradual change truss 12, gradual change truss 12 is equipped with
The Gradient panel 13 and anchoring assembly 4, the Gradient panel 13 are arranged towards the side of concrete cantilever layer 5 to be cast, gradual change truss 12
It is detachably secured to concrete cantilever layer 5 to be cast by anchoring assembly 4, when concrete cantilever layer 5 to be cast is poured and is coagulated
Admittedly complete, anchoring assembly 4 plays reinforcement fixed function to gradual change truss 12, due to anchoring assembly 4 and connects the removable of bolt 6
The effect of unloading, gradual change truss 12 is detachable, for reusing after demoulding.
In the present embodiment, dismountable connection is formed by connecting bolt 6 between gradual change truss 12 and bottom support frame 1.
In the structure, dismountable connection that gradual change truss 12 is formed by connection bolt 6 is conducive to recycling.
In the present embodiment, between adjacent standard suspension truss 2 and the standard suspension truss 2 of bottom is supported with bottom
It is formed by connection bolt 6 between frame 1 and is removably fixedly connected.In the structure, between adjacent standard suspension truss 2 with
And formed by connection bolt 6 between the standard suspension truss 2 of bottom and bottom support frame 1 and be removably fixedly connected,
So that standard suspension truss 2 from top to bottom can be dismantled successively, used to next suspended wall formwork erection.
In the present embodiment, anchoring assembly 4 include nut 41, two-thread worm 42, tapered connection 43 and in advance be embedded in
It is poured the built-in fitting 44 of concrete cantilever layer 5, the threaded one end of tapered connection 43 is connected to built-in fitting 44, and the other end passes through
Panel 21 is threadedly connected to one end of two-thread worm 42, and the other end of thread screw 42 passes through the frame of standard suspension truss 2
Body is fastenedly connected with nut 41.In the structure, anchoring assembly 4 include nut 41, two-thread worm 42, tapered connection 43 and
Built-in fitting 44, built-in fitting 44 are embedded in concrete cantilever layer 5 to be cast in advance, offer on panel 21 and pass through for tapered connection 43
Through-hole, the threaded one end of tapered connection 43 is connected to built-in fitting 44, and the through hole whorl that the other end passes through panel 21 connects
In one end of two-thread worm 42, standard suspension truss 2 offers on the frame body of suspended wall side to be worn for thread screw 42
The through-hole crossed, the other end of thread screw 42 pass through through-hole on the frame body of standard suspension truss 2 and are fastenedly connected with nut 41, tighten
Nut 41, fixed built-in fitting 44, two-thread worm 42 and tapered connection 43 are back-outed in standard suspension truss 2 when demoulding
Nut 41 removes standard suspension truss 2 or the Gradient panel 13, then back-outs two-thread worm 42 and tapered connection 43, is used for
It utilizes again.
In the present embodiment, standard suspension truss 2 is equipped with ladder 22 far from the side of concrete cantilever layer 5 to be cast.The knot
In structure, the ladder 22 of standard suspension truss 2 facilitates operator to operate operation, and the inner space setting of standard suspension truss 2
Rationally, further it is conducive to operation operation.
Although the utility model is disclosed as above with preferred embodiment, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (6)
1. a kind of outer support assembling truss cantilever form, it is characterised in that: including bottom support frame (1) and at least one standard
Cantilever truss (2), the bottom support frame (1) are detachably secured to old concrete face (3), the standard suspension truss (2)
It is arranged to inclined parallel four sides row structure, each standard suspension truss (2) is successively detachable from the bottom to top along its inclined surface
Split connection, the standard suspension truss (2) of bottom is detachably mounted to the top of the bottom support frame (1), each institute
Standard suspension truss (2) is stated towards being equipped with panel (21) and anchoring assembly on the oblique side of concrete cantilever layer (5) to be cast
(4), the standard suspension truss (2) is detachably secured to concrete cantilever layer to be cast by the anchoring assembly (4)
(5).
2. outer support assembling truss cantilever form according to claim 1, it is characterised in that: the bottom support frame
It (1) include triangular support bracket (11) and the gradual change truss (12) for being removably installed in the triangular support bracket (11) top surface, most
The standard suspension truss (2) of lower section is detachably mounted to the top surface of the gradual change truss (12), gradual change truss (12) court
The Gradient panel (13) and anchoring assembly (4), the gradual change truss (12) are equipped with to the side of concrete cantilever layer (5) to be cast
Concrete cantilever layer (5) to be cast is detachably secured to by the anchoring assembly (4).
3. outer support assembling truss cantilever form according to claim 2, it is characterised in that: the gradual change truss (12)
Dismountable connection is formed by connection bolt (6) between the bottom support frame (1).
4. outer support assembling truss cantilever form according to any one of claim 1 to 3, it is characterised in that: adjacent
Standard suspension truss (2) between and the standard suspension truss (2) and the bottom support frame (1) of bottom between pass through
Connection bolt (6) is formed and is removably fixedly connected.
5. outer support assembling truss cantilever form according to claim 4, it is characterised in that: the anchoring assembly (4)
Including nut (41), two-thread worm (42), tapered connection (43) and in advance it is embedded in the pre- of concrete cantilever layer (5) to be cast
The threaded one end of embedded part (44), the tapered connection (43) is connected to the built-in fitting (44), and the other end passes through the face
Plate (21) is threadedly connected to one end of the two-thread worm (42), and the other end of the thread screw (42) passes through the mark
The frame body of quasi- cantilever truss (2) is fastenedly connected with the nut (41).
6. outer support assembling truss cantilever form according to any one of claim 1 to 3, it is characterised in that: described
Standard suspension truss (2) is equipped with ladder (22) far from the side of concrete cantilever layer (5) to be cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357053.9U CN208792770U (en) | 2018-08-22 | 2018-08-22 | Outer support assembling truss cantilever form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357053.9U CN208792770U (en) | 2018-08-22 | 2018-08-22 | Outer support assembling truss cantilever form |
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| Publication Number | Publication Date |
|---|---|
| CN208792770U true CN208792770U (en) | 2019-04-26 |
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ID=66206556
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821357053.9U Active CN208792770U (en) | 2018-08-22 | 2018-08-22 | Outer support assembling truss cantilever form |
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| Country | Link |
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| CN (1) | CN208792770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735478A (en) * | 2019-10-28 | 2020-01-31 | 盐城工学院 | fabricated concrete truss building structure |
| CN112356238A (en) * | 2020-10-30 | 2021-02-12 | 中国一冶集团有限公司 | Square concrete cone hopper inner side formwork manufacturing process supporting system and mounting method |
-
2018
- 2018-08-22 CN CN201821357053.9U patent/CN208792770U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735478A (en) * | 2019-10-28 | 2020-01-31 | 盐城工学院 | fabricated concrete truss building structure |
| CN110735478B (en) * | 2019-10-28 | 2021-04-30 | 盐城工学院 | Assembled concrete truss building structure |
| CN112356238A (en) * | 2020-10-30 | 2021-02-12 | 中国一冶集团有限公司 | Square concrete cone hopper inner side formwork manufacturing process supporting system and mounting method |
| CN112356238B (en) * | 2020-10-30 | 2022-03-22 | 中国一冶集团有限公司 | Square concrete cone hopper inner side formwork manufacturing process supporting system and mounting method |
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