CN208472583U - Squat pier construction mobile formwork bracket - Google Patents
Squat pier construction mobile formwork bracket Download PDFInfo
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- CN208472583U CN208472583U CN201821076378.XU CN201821076378U CN208472583U CN 208472583 U CN208472583 U CN 208472583U CN 201821076378 U CN201821076378 U CN 201821076378U CN 208472583 U CN208472583 U CN 208472583U
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- bracket
- undersetting
- pier
- squat
- upper beam
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Abstract
It is simple, safe and reliable and do not influence the squat pier construction mobile formwork bracket that the construction of downlink self-propelled moveable formwork and walking require that the utility model provides a kind of structure, solves the problems, such as that downlink self-propelled moveable formwork is limited to squat pier and constructs.A kind of squat pier construction mobile formwork bracket, including bracket upper beam, bracket undersetting, corbels support and bracket supporting leg, bracket upper beam front end is matched through Bao Dun mechanism I with pier stud, bracket undersetting top connects pier stud lower part, bracket undersetting lower part and raft contact, corbels support is arranged in bracket undersetting outer top surface, corbels support is arranged in bracket upper beam lower part, bracket supporting leg is arranged in bracket undersetting inside bottom surface, bracket supporting leg is matched through Bao Dun mechanism II with pier stud bottom, sets oblique corbels support between upper beam lower surface on the outside of bracket undersetting.
Description
Technical field
The utility model belongs to concrete cast-in-situ box girder construction apparatus field, more particularly to one kind is applied to squat pier downlink certainly
The squat pier construction mobile formwork bracket of line mobile formwork bridge construction.
Background technique
Downlink self-propelled moveable formwork is concrete cast-in-situ box beam special equipment, and there is centainly the height of pier column in when application
Requirement.Especially when constructing large-tonnage box beam, mobile formwork component height itself is higher, if having within the scope of Construction Through Form on Traveler
Squat pier, conventional mobile formwork bracket structure are difficult to meet height constraints.Existing downlink self-propelled moveable formwork bracket shape
There are two types of formulas, one is slotting pier formula voluntarily triangle bracket, needs the aperture on pier stud to insert pier, is generally used for the higher project of pier stud
In, for shorter pier stud, root aperture will affect pier stud strength and stiffness, and position of opening moves up, and will lead to bracket and tiltedly prop up
Support angle degree is too small, and bracket bearing diagonal is easy unstability in work progress, has both influenced stress or uneconomical, safety；Another kind is beam type
Bracket applies in general to the non-self-propelled moveable formwork construction of downlink, if being applied to self-propelled moveable formwork, although can solve height
Limitation problem is spent, but it is voluntarily crossed across complex process, the cycle of operation is long, and beam type bracket reaches identical rigid compared to triangle bracket
It is more to spend consumptive material, it is less economical.
Utility model content
The utility model provide a kind of structure it is simple, it is safe and reliable and do not influence the construction of downlink self-propelled moveable formwork and
The squat pier construction mobile formwork bracket that walking requires, solves the problems, such as that downlink self-propelled moveable formwork is limited to squat pier construction.
The utility model to achieve the above object, is achieved through the following technical solutions:
A kind of squat pier construction mobile formwork bracket, including bracket upper beam, bracket undersetting, corbels support and bracket branch
Leg, bracket upper beam front end are matched through Bao Dun mechanism I with pier stud, and bracket undersetting top is connect with pier stud lower part, under bracket
Corbels support is arranged in support lower part and raft contact, bracket undersetting outer top surface, and corbels support is arranged under bracket upper beam
Bracket supporting leg is arranged in portion, bracket undersetting inside bottom surface, and bracket supporting leg is matched through Bao Dun mechanism II with pier stud bottom, under bracket
Oblique corbels support is set between support outer and upper beam lower surface.
On the basis of above-mentioned squat pier construction mobile formwork bracket, bracket undersetting is to bend case structure, in bracket undersetting
Portion sets L shape shear key, and bracket undersetting and raft contact partial interior are equipped with multiple power transmission muscle, and bracket undersetting two sides are equipped with steel
Muscle wears body, and it is case structure that reinforcing bar, which wears body,.
On the basis of above-mentioned squat pier construction mobile formwork bracket, bracket undersetting top is connected under pier stud by spiral
Portion, and spiral wears body through reinforcing bar.
On the basis of above-mentioned squat pier construction mobile formwork bracket, oblique corbels support is two groups, is pressed from both sides between two groups of oblique corbels supports
Angle is 30-60 °, and two groups of oblique corbels support junctions are equipped with the stiffening plate of case structure, and oblique corbels support is through thrust plate and upper cross
Beam lower surface is detachably connected, and every group of oblique corbels support is more piece, and through flanged joint.
On the basis of above-mentioned squat pier construction mobile formwork bracket, bracket supporting leg connection method is arranged in bracket undersetting inside bottom surface
The place setting rubber slab of orchid, bracket undersetting and raft contact.
On the basis of above-mentioned squat pier construction mobile formwork bracket, Bao Dun mechanism I and Bao Dun mechanism II are the steel plate of different-thickness
The case structure being formed by welding, and be arc structure with the one side that pier contacts is embraced.
Utility model has the advantages that
Two kinds of existing bracket forms are merged, this new-type bracket form is generated, it is whole to be in the form of triangle bracket
It is existing.It is connected using high-strength bolt by corbels support between bracket upper beam and bracket undersetting, pier is embraced in the setting of bracket upper beam
Structure makes two brackets hold pier stud and cushion cap tightly drawing using spiral.According to the high difference of pier, bracket branch can be installed
Bracket undersetting is supported directly on cushion cap in the case where leg, can also install bracket supporting leg below bracket undersetting to adjust and move
The whole height of dynamic model frame descends bracket and can will be forced through corbels support to reach cushion cap at various height, and stress is clear.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the construction mobile formwork bracket front view of squat pier applied by the utility model；
Fig. 2 is the construction mobile formwork bracket side view of squat pier applied by the utility model；
Fig. 3 is the construction mobile formwork bracket top view of squat pier applied by the utility model；
Fig. 4 is the main view of the utility model bracket undersetting；
Fig. 5 is the side view of the utility model bracket undersetting；
Fig. 6 is the main view of the utility model Bao Dun mechanism；
Wherein, 1- bracket upper beam；2- bracket undersetting；3- corbels support；4- bracket supporting leg；5- rubber slab；6- thrust
Plate；7- guardrail；8- spiral；9- Bao Dun mechanism I, 10-L shape shear key；11- reinforcing bar wears body；12- bracket supporting leg connection method
It is blue；13- power transmission muscle；14- stiffening plate；15- flange；16- arc structure；The oblique corbels support of 17-；18- Bao Dun mechanism II.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of squat pier construction mobile formwork bracket, including bracket upper beam 1, bracket undersetting 2, corbels support 3 and bracket
Supporting leg 4,1 front end of bracket upper beam are matched through Bao Dun mechanism I9 with pier stud, and guardrail 7,2 top of bracket undersetting is arranged in side
It is connect with pier stud lower part, 2 lower part of bracket undersetting and raft contact, corbels support 3, ox is arranged in 2 outer top surface of bracket undersetting
3 setting of leg support is in 1 lower part of bracket upper beam, and bracket supporting leg 4 is arranged in 2 inside bottom surface of bracket undersetting, and bracket supporting leg 4 is through embracing pier
Mechanism II18 is matched with pier stud bottom, sets oblique corbels support 17 between 2 outside of bracket undersetting and 1 lower surface of upper beam.
In the present embodiment, bracket undersetting 2 is bending case structure, sets L shape shear key 10, L shape inside bracket undersetting 2
Shear key 10 is welded using steel plate encirclement, and bracket undersetting 2 and raft contact partial interior are equipped with multiple power transmission muscle 13, will
Corbels support stress is transmitted on cushion cap, and 2 two sides of bracket undersetting are equipped with reinforcing bar and wear body 11, and it is box knot that reinforcing bar, which wears body 11,
Structure.
In the present embodiment, 2 top of bracket undersetting connects pier stud lower part by spiral 8, and spiral 8 runs through steel
Muscle wears body 11.
In the present embodiment, 2 inside bottom surface of bracket undersetting be arranged bracket supporting leg connecting flange 12, bracket undersetting 2 with hold
The place setting rubber slab 5 of platform contact, rubber slab 5 can prevent the destruction to pier stud concrete surface from increasing frictional force.
In the present embodiment, oblique corbels support 17 is two groups, and angle is 30-60 ° between two groups of oblique corbels supports 17, and two groups oblique
The stiffening plate 14 that 17 junction of corbels support is equipped with case structure can avoid the occurrence of stress concentration, and oblique corbels support 17 is through thrust
Plate 6 is detachably connected with 1 lower surface of upper beam, and thrust plate 6 can offset most of cross shear, and every group of oblique corbels support 17 is
More piece, and connected through flange 15.
In the present embodiment, the case structure that Bao Dun mechanism I and Bao Dun mechanism II are formed by welding for the steel plate of different-thickness, and
It is arc structure 16 to be preferably bonded with pier stud with the one side that pier contacts is embraced, Bao Dun mechanism I integral solder is in bracket upper beam 1
On, Bao Dun mechanism II integral solder is in bracket supporting leg 4.
In the present embodiment, bracket undersetting 2 is held tightly simultaneously with bracket supporting leg 4 and cushion cap, " card " on cushion cap lateral angle, ox
Vertical construction loads is passed directly to cushion cap top surface, organize oblique bracket two-by-two on the outside of bracket by shear key by inboard leg corbels support 3
Construction loads is passed to cushion cap side by support 17, has not only solved the problems, such as that bracket is height-limited, but also can will be forced through bracket branch
It supports and stable reaches cushion cap.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
- The mobile formwork bracket 1. a kind of squat pier is constructed, it is characterised in that: including bracket upper beam (1), bracket undersetting (2), ox Leg supports (3) and bracket supporting leg (4), and bracket upper beam (1) front end is through Bao Dun mechanism I(9) it is matched with pier stud, bracket undersetting (2) top is connect with pier stud lower part, bracket undersetting (2) lower part and raft contact, and ox is arranged in bracket undersetting (2) outer top surface Leg supports (3), and bracket branch is arranged in bracket upper beam (1) lower part, bracket undersetting (2) inside bottom surface in corbels support (3) setting Leg (4), bracket supporting leg (4) are matched through Bao Dun mechanism II (18) with pier stud bottom, bracket undersetting (2) outside and upper beam (1) oblique corbels support (17) are set between lower surface.
- 2. squat pier construction mobile formwork bracket according to claim 1, it is characterised in that: bracket undersetting (2) is bending case Formula structure, bracket undersetting (2) is internal to set L shape shear key (10), and bracket undersetting (2) and raft contact partial interior are equipped with more A power transmission muscle (13), bracket undersetting (2) two sides are equipped with reinforcing bar and wear body (11), and it is case structure that reinforcing bar, which wears body (11),.
- 3. squat pier construction mobile formwork bracket according to claim 2, it is characterised in that: bracket undersetting (2) top passes through Spiral (8) connects pier stud lower part to drawing, and spiral (8) wears body (11) through reinforcing bar.
- 4. squat pier construction mobile formwork bracket according to claim 2, it is characterised in that: oblique corbels support (17) is two groups, Angle is 30-60 ° between two groups of oblique corbels supports (17), and two groups of oblique corbels support (17) junctions are equipped with the reinforcement of case structure Plate (14), oblique corbels support (17) are detachably connected through thrust plate (6) and upper beam (1) lower surface, every group of oblique corbels support It (17) is more piece, and connected through flange (15).
- 5. squat pier construction mobile formwork bracket according to claim 2, it is characterised in that: bracket undersetting (2) inside bottom surface It is arranged bracket supporting leg connecting flange (12), place setting rubber slab (5) of bracket undersetting (2) and raft contact.
- 6. constructing mobile formwork brackets to any one of 5 squat piers according to claim 1, it is characterised in that: it Bao Dun mechanism I and embraces Pier mechanism II is the case structure that the steel plate of different-thickness is formed by welding, and is arc structure with the one side that pier contacts is embraced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076378.XU CN208472583U (en) | 2018-07-09 | 2018-07-09 | Squat pier construction mobile formwork bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076378.XU CN208472583U (en) | 2018-07-09 | 2018-07-09 | Squat pier construction mobile formwork bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472583U true CN208472583U (en) | 2019-02-05 |
Family
ID=65213571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821076378.XU Active CN208472583U (en) | 2018-07-09 | 2018-07-09 | Squat pier construction mobile formwork bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472583U (en) |
-
2018
- 2018-07-09 CN CN201821076378.XU patent/CN208472583U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250021 330 Jingwu Road, Huaiyin District, Jinan City, Shandong Province Patentee after: SHANDONG LUQIAO GROUP Co.,Ltd. Patentee after: Shandong high speed Engineering Construction Group Co.,Ltd. Address before: 250021 330 Jingwu Road, Huaiyin District, Jinan City, Shandong Province Patentee before: SHANDONG LUQIAO GROUP Co.,Ltd. Patentee before: SHANDONG LUQIAO CONSTRUCTION Co.,Ltd. |