CN208981154U - A kind of cantilever bent cap pin-connected panel support frame - Google Patents
A kind of cantilever bent cap pin-connected panel support frame Download PDFInfo
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- CN208981154U CN208981154U CN201821364662.7U CN201821364662U CN208981154U CN 208981154 U CN208981154 U CN 208981154U CN 201821364662 U CN201821364662 U CN 201821364662U CN 208981154 U CN208981154 U CN 208981154U
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- anchor ear
- plate
- support
- bent cap
- horizontal bracket
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Abstract
The utility model discloses a kind of cantilever bent cap pin-connected panel support frames, for pouring bent cap at the top of circular pier, support frame as described above includes jacking anchor ear, support anchor ear, horizontal bracket and inclined strut beam, the jacking anchor ear is installed on the pier coping portion for having poured completion, and support anchor ear is located under jacking anchor ear；It is detachably mounted in the middle part of horizontal bracket on jacking anchor ear, the both ends of horizontal bracket are attached fixation by symmetrical inclined strut beam and support anchor ear respectively, to form the Auxiliary support to horizontal bracket.Be no longer influenced by the limitation of pier stud height, have stability it is higher, it is safe and reliable the features such as.It is simple to be also equipped with structure, reliable and stable, stress is clear；Mechanization degree is high, and recruitment is few, and assembling construction takes up less resources, and saves space；To foundation bearing capacity no requirement (NR), have a wide range of application, uninterrupted traffic can meet the safety requirements of the high pier capping beam construction of 30m or more；The duration is saved, the advantages that saving money, and can be used in turn.
Description
Technical field
The utility model belongs to bridge technical field of construction, in particular to a kind of cantilever bent cap pin-connected panel support frame.
Background technique
Traditional in road bridge construction, it will usually carry out Coping Construction using full hall support frame, need a large amount of steel pipes, foot
Hand cradle, fastener and springboard etc., it is high to ground requirement for bearing capacity, or even need to take reinforced soft soil ground, ground hardening processing etc.
With higher；It is manually set up using pure, mechanization degree is low, and it is long to set up the period, especially high to high pier capping beam construction full framing
Wide ratio transfinites, and stability cannot be met the requirements, and is not suitable for high pier capping beam construction；And full framing can not in water or mountain valley side
It is set up in the pier stud of slope；Full framing needs that settlement observation is arranged after setting up, and security risk is big.It is overall long in time limit with setting up, effect
The disadvantages of rate is low, less economical, and security risk is big.
Utility model content
The purpose of this utility model is that: in view of the above-mentioned problems of the prior art, providing a kind of cantilever bent cap spelling
The features such as dress formula support frame, is no longer influenced by the limitation of pier stud height, has stability higher, and it is shorter to set up the duration, safe and reliable.
The technical solution of the utility model technology is achieved in that a kind of cantilever bent cap pin-connected panel support frame, is used for
Bent cap is poured at the top of circular pier, support frame as described above includes jacking anchor ear, supports anchor ear, horizontal bracket and inclined strut beam, described
Jacking anchor ear is installed on the pier coping portion for having poured completion, and support anchor ear is located under jacking anchor ear；The middle part of horizontal bracket can
It is detachably fixedly arranged on jacking anchor ear, the both ends of horizontal bracket pass through symmetrical inclined strut beam respectively and support anchor ear is attached admittedly
It is fixed, to form the Auxiliary support to horizontal bracket.
Cantilever bent cap pin-connected panel support frame described in the utility model, the jacking anchor ear pass through two identical semicircle jackings
Anchor ear composition, the upper edge of the semicircle jacking anchor ear are provided with horizontal wing plate, horizontal wing plate by bolt directly and horizontal bracket
Bottom connection.
Cantilever bent cap pin-connected panel support frame described in the utility model, the two sides of the semicircle jacking anchor ear are provided with connection
Side plate, connecting lateral plate, which is vertically arranged with, evenly spaced is provided with side plate connecting hole.
Cantilever bent cap pin-connected panel support frame described in the utility model is additionally provided with support plate and semicircle under the horizontal wing plate
The alien invasion of jacking anchor ear connects.
Cantilever bent cap pin-connected panel support frame described in the utility model, the horizontal bracket are also assembled structure, including two
The longitudinal beam and the transverse beam being connected between two longitudinal beams that root is parallel to each other；The top surface of the longitudinal beam and transverse beam is neat
It is flat.
The longitudinal beam middle part of cantilever bent cap pin-connected panel support frame described in the utility model, the horizontal bracket is provided with and institute
State the corresponding vertical connecting hole of wing plate connecting hole.
Cantilever bent cap pin-connected panel support frame described in the utility model, the both ends of the transverse beam are provided with cross-beam connecting plate,
Cross-beam connecting plate hole is provided on the cross-beam connecting plate, the position that cross-beam connecting plate hole is corresponded on the longitudinal beam is provided with water
Flushconnection hole.
Cantilever bent cap pin-connected panel support frame described in the utility model, the inclined strut beam include the oblique Zhi Shuiping positioned at upper end
Plate and oblique branch vertical plate positioned at lower end, oblique branch level board are connected and fixed with horizontal bracket, oblique branch vertical plate and support anchor ear
It is connected and fixed；The junction of the horizontal bracket and oblique branch level board is welded with connection otic placode, and is attached admittedly by bolt
It is fixed.
Cantilever bent cap pin-connected panel support frame described in the utility model, the support anchor ear are embraced by two pieces of identical semicircle supports
The two sides of hoop composition, semicircle support anchor ear are provided with connecting lateral plate, and connecting lateral plate is vertically arranged with evenly spaced side plate
Connecting hole.
Cantilever bent cap pin-connected panel support frame described in the utility model, the semicircle support on the middle vertical line of the lateral surface of anchor ear
It is welded with support riser, support riser is bolted with the oblique branch vertical plate of two inclined strut beams of two sides simultaneously；Described half
The two sides of the top and bottom of the support riser of circle support anchor ear are respectively arranged to reinforce the upper reinforcing plate of support riser under
Stiffening plate, and the length for being shorter in length than lower reinforcing plate of upper reinforcing plate.
The utility model has the following beneficial effects: being no longer influenced by pier stud height by the pin-connected panel support frame specially designed
The features such as limitation has stability higher, safe and reliable.It is simple to be also equipped with structure, reliable and stable, stress is clear；Mechanization journey
Degree is high, and recruitment is few, and assembling construction takes up less resources, and saves space；To foundation bearing capacity no requirement (NR), have a wide range of application, does not interrupt
Traffic can meet the safety requirements of the high pier capping beam construction of 30m or more；The duration is saved, saves money, and can be used in turn etc. and is excellent
Point.
Detailed description of the invention
Fig. 1 is the overall schematic of support frame in embodiment 1；
Fig. 2 is the top view of support frame in embodiment 1；
Fig. 3 is the top view of horizontal bracket in embodiment 1；
Fig. 4 is the schematic diagram of horizontal bracket transverse beam；
Fig. 5 is the main view of jacking anchor ear；
Fig. 6 is the top view of jacking anchor ear；
Fig. 7 is the side view of jacking anchor ear；
Fig. 8 is the schematic diagram for supporting anchor ear.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model technology.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model.
As shown, cantilever bent cap pin-connected panel support frame, for pouring bent cap, support frame as described above at the top of circular pier
The bridge for having poured completion is installed on including jacking anchor ear 1, support anchor ear 2, horizontal bracket 3 and inclined strut beam 4, the jacking anchor ear 1
Pier top portion, support anchor ear 2 are located under jacking anchor ear 1；The middle part of horizontal bracket 3 is detachably mounted on jacking anchor ear 1, water
The both ends of flat bracket 3 are attached fixation by symmetrical inclined strut beam 4 and support anchor ear 2 respectively, to be formed to horizontal bracket 3
Auxiliary support.
Specifically, the jacking anchor ear 1 is made up of two identical semicircle jacking anchor ears, the semicircle jacking anchor ear
Upper edge is provided with horizontal wing plate 11, and horizontal wing plate 11 can directly be connect with the bottom of horizontal bracket 3 by bolt.
Wing plate connecting hole 111 is provided on the horizontal wing plate 11 of the semicircle jacking anchor ear, the horizontal wing plate 11 is lower also
It is provided with support plate 12 to connect with the alien invasion of semicircle jacking anchor ear, to reinforce support level wing plate 11, so that horizontal
The support of bracket 3 is more firm, and support plate 12 is welded with 2 pieces or more along the outer surface of semicircle jacking anchor ear is evenly spaced, and
And all holdings of support plate 12 are parallel to each other.
The two sides of the semicircle jacking anchor ear are provided with connecting lateral plate 13, and connecting lateral plate 13 is vertically arranged with several equal
The side plate connecting hole 131 at even interval can penetrate bolt for two pieces of semicircle jacking anchor ears and be combined into complete jacking anchor ear 1.
The horizontal bracket 3 is also assembled structure, is indulged including two longitudinal beams being parallel to each other 31 with being connected to two
To the transverse beam 32 between beam 31, transverse beam 32 is equipped with 2 or more, and uniform intervals are arranged, the longitudinal beam 31 and transverse beam
32 top surface flushes.
Vertical connecting hole corresponding with the wing plate connecting hole 111 is provided in the middle part of the longitudinal beam 31 of the horizontal bracket 3
311。
The both ends of the transverse beam 32 are provided with cross-beam connecting plate 321, and crossbeam company is provided on the cross-beam connecting plate 321
Fishplate bar hole 322, the position that cross-beam connecting plate hole 322 is corresponded on the longitudinal beam 31 are provided with horizontal connecting hole 312, can pass through spiral shell
Transverse beam 32 is fixed on the both ends of two longitudinal beams 31 by bolt.
Each support anchor ear 2 has been connected respectively four inclined strut beams 4, and symmetrically arranges, described four
Inclined strut beam 4 is respectively two-by-two on corresponding two longitudinal beams 31 for being fixed on horizontal bracket 3, and inclined strut beam 4 and longitudinal beam 31
The central point of tie point to longitudinal beam 31 is equidistant.Every inclined strut beam 4 includes oblique 41 He of branch level board positioned at upper end
Oblique branch vertical plate 42 positioned at lower end, oblique branch level board 41 are connected and fixed with horizontal bracket 3, and oblique branch vertical plate 42 is embraced with support
Hoop 2 is connected and fixed.
The longitudinal beam 31 of the horizontal bracket 3 is welded with connection otic placode 313 in the junction with oblique branch level board 41, connection
It is provided with connecting hole 314 on otic placode 313, and fixation is attached by bolt.
The support anchor ear 2 is made of two pieces of identical semicircle support anchor ears, and the two sides of semicircle support anchor ear are provided with
Connecting lateral plate 21, connecting lateral plate 21 are vertically arranged with evenly spaced side plate connecting hole 211, and the bolt by penetrating is by two
Block semicircle support anchor ear is combined into complete support anchor ear.
Be welded with support riser 22 on the middle vertical line of the lateral surface of semicircle support anchor ear, support riser 22 can simultaneously with
The oblique branch vertical plate 42 of two inclined strut beams 4 of two sides is bolted.Specifically, support riser 22 along the vertical direction uniformly between
Every be provided with several support riser connecting holes 221, be provided on the oblique branch vertical plate 42 of inclined strut beam 4 and the support riser connect
Connect the corresponding oblique branch riser connecting hole 421 in hole 221, two inclined strut beams 4 that can will be connect with same root longitudinal beam 31 by bolt
It is also secured to the two sides of support riser 22.
The two sides of the top and bottom of the support riser 22 of the semicircle support anchor ear are respectively welded for reinforcing support
The upper reinforcing plate 222 and lower reinforcing plate 223 of riser 22, and the length for being shorter in length than lower reinforcing plate 223 of upper reinforcing plate 222, on
Stiffening plate 222 and lower reinforcing plate 223 support the outer surface of anchor ear to be welded and fixed by arc-shaped side and semicircle.Why above reinforce
Plate 222 is arranged shorter, is because blocking namely the setting of upper reinforcing plate 222 can be formed to avoid the installation to inclined strut beam 4
Length needs to be short to the installation that can not interfere inclined strut beam 4 enough.
Anchor ear is made of 2 pieces of semicircular arc-shaped steel plates (plate thickness t=12mm), and the high-strength bolt of panel height 1000mm, M30 connect
It connects, is tightened using electric bolt wrench.In order to improve the frictional force between pier stud and anchor ear, while pier stud concrete surface is protected,
The rubber pad of 5mm thickness is set between pier stud and anchor ear.
Directly from applying along bridge to distribution beam, distribution beam will concentrate lotus for the self weight of bent cap armored concrete and construction temporary load(ing)
Load passes down to horizontal bracket 3 and relevant protective fence forms Coping Construction job platform, efficiently solves lower deflection
Shape is excessive and constitutional balance problem.Jacking anchor ear 1 and all loads for undertaking of support anchor ear 2 by its frictional force with shaft come
Balance, in order to prevent anchor ear damage pier stud concrete surface simultaneously increase coefficient of friction between concrete and steel, shaft with
Rubber pad is set between anchor ear.
Pin-connected panel support frame assembly method are as follows:
Jacking anchor ear 1 is installed at the top of circular pier, then the installation support anchor ear 2 under jacking anchor ear 1；
Horizontal bracket 3 is assembled around circular pier in the bottom part ring of circular pier；
The lifting rope on bolt on horizontal bracket 3 is up lifted by crane horizontal bracket 3 using crane, and keeps the vertical of horizontal bracket 3
Always to the longitudinal direction with the horizontal wing plate 11 of the two panels of jacking anchor ear 1, to circumvent the blocking of horizontal wing plate 11, and it is hung to horizontal bracket
3 are higher than at horizontal wing plate 11；
Horizontal bracket 3 is rotated by 90 ° by crane, so that the horizontal wing plate of two panels of the longitudinal direction of horizontal bracket 3 and jacking anchor ear 1
11 longitudinal holding is vertical, then puts down on horizontal bracket 3 to the horizontal wing plate 11 of jacking anchor ear 1, then passes through bolt for water
Flat bracket 3 is fixed on horizontal wing plate 11；
Inclined strut beam 4 is installed；Transverse distribution beam is installed on horizontal bracket 3；
Pressure testing (within measurement absolute altitude sinking 5mm)；
Bent cap bed die is installed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of cantilever bent cap pin-connected panel support frame, for pouring bent cap at the top of circular pier, it is characterised in that: the branch
Support includes that jacking anchor ear, support anchor ear, horizontal bracket and inclined strut beam, the jacking anchor ear are installed on the bridge pier for having poured completion
Top, support anchor ear are located under jacking anchor ear；It is detachably mounted in the middle part of horizontal bracket on jacking anchor ear, horizontal bracket
Both ends fixation is attached by symmetrical inclined strut beam and support anchor ear respectively, to be formed to the Auxiliary support of horizontal bracket.
2. cantilever bent cap pin-connected panel support frame according to claim 1, it is characterised in that: the jacking anchor ear passes through two phases
Same semicircle jacking anchor ear composition, the upper edge of the semicircle jacking anchor ear are provided with horizontal wing plate, and horizontal wing plate is straight by bolt
It connects and is connect with the bottom of horizontal bracket.
3. cantilever bent cap pin-connected panel support frame according to claim 2, it is characterised in that: the two sides of the semicircle jacking anchor ear
While be provided with connecting lateral plate, connecting lateral plate, which is vertically arranged with, evenly spaced is provided with side plate connecting hole.
4. cantilever bent cap pin-connected panel support frame according to claim 2, it is characterised in that: be additionally provided under the horizontal wing plate
Support plate is connect with the alien invasion of semicircle jacking anchor ear.
5. cantilever bent cap pin-connected panel support frame according to claim 3, it is characterised in that: the horizontal bracket is also pin-connected panel
Structure, the longitudinal beam being parallel to each other including two and the transverse beam being connected between two longitudinal beams；The longitudinal beam and transverse direction
The top surface of beam flushes.
6. cantilever bent cap pin-connected panel support frame according to claim 5, it is characterised in that: in the longitudinal beam of the horizontal bracket
Portion is provided with vertical connecting hole corresponding with the wing plate connecting hole.
7. cantilever bent cap pin-connected panel support frame according to claim 5, it is characterised in that: the both ends of the transverse beam are provided with
Cross-beam connecting plate is provided with cross-beam connecting plate hole on the cross-beam connecting plate, cross-beam connecting plate hole is corresponded on the longitudinal beam
Position is provided with horizontal connecting hole.
8. cantilever bent cap pin-connected panel support frame according to claim 5, it is characterised in that: the inclined strut beam includes being located at upper end
The oblique branch level board in portion and oblique branch vertical plate positioned at lower end, oblique branch level board are connected and fixed with horizontal bracket, oblique Zhi Shuzhi
Plate is connected and fixed with support anchor ear；The junction of the horizontal bracket and oblique branch level board is welded with connection otic placode, and passes through spiral shell
Bolt is attached fixation.
9. cantilever bent cap pin-connected panel support frame according to claim 8, it is characterised in that: the support anchor ear is identical by two pieces
Semicircle support anchor ear composition, semicircle support anchor ear two sides be provided with connecting lateral plate, connecting lateral plate is vertically arranged with
The side plate connecting hole at even interval.
10. cantilever bent cap pin-connected panel support frame according to claim 9, it is characterised in that: outside the semicircle support anchor ear
Support riser is welded on the middle vertical line of side, support riser passes through spiral shell with the oblique branch vertical plate of two inclined strut beams of two sides simultaneously
It tethers and connects；The two sides of the top and bottom of the support riser of the semicircle support anchor ear are respectively arranged to reinforce support riser
Upper reinforcing plate and lower reinforcing plate, and the length for being shorter in length than lower reinforcing plate of upper reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364662.7U CN208981154U (en) | 2018-08-23 | 2018-08-23 | A kind of cantilever bent cap pin-connected panel support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364662.7U CN208981154U (en) | 2018-08-23 | 2018-08-23 | A kind of cantilever bent cap pin-connected panel support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981154U true CN208981154U (en) | 2019-06-14 |
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ID=66782134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821364662.7U Active CN208981154U (en) | 2018-08-23 | 2018-08-23 | A kind of cantilever bent cap pin-connected panel support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208981154U (en) |
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2018
- 2018-08-23 CN CN201821364662.7U patent/CN208981154U/en active Active
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