CN206127864U - Bridge stand and cushion cap assemble device - Google Patents
Bridge stand and cushion cap assemble device Download PDFInfo
- Publication number
- CN206127864U CN206127864U CN201621099427.2U CN201621099427U CN206127864U CN 206127864 U CN206127864 U CN 206127864U CN 201621099427 U CN201621099427 U CN 201621099427U CN 206127864 U CN206127864 U CN 206127864U
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- CN
- China
- Prior art keywords
- cushion cap
- column
- metal bellows
- bridge
- reinforcing bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a bridge stand and cushion cap assemble device for assemble bridge stand and cushion cap, should assemble the device and contain: stretch out a plurality of stand reinforcing bars of bridge stand bottom, pre -buried a plurality of corrugated metal pipes in the cushion cap, corrugated metal pipe length direction with the vertical direction of cushion cap parallels, the position and the quantity of position and quantity and stand reinforcing bar of corrugated metal pipe corresponding, when when the bridge stand is assembled with the cushion cap, the correspondence of stand reinforcing bar insert corrugated metal pipe, later the bridge stand sets up high -strength mortar or epoxy piece glue with the piece department of cushion cap. The utility model discloses construction cycle can be shortened, the influence to all ring edge borders can be reduced again to the better control concrete pouring quality of ability, and engineering cost is low.
Description
Technical field
The utility model is related to bridge structure technical field, and in particular to the assembled device of a kind of bridge column and cushion cap.
Background technology
At present bridge column generally adopts cast in place process, i.e., simultaneously pre- in colligation cushion cap reinforcing bar after the completion of pile foundation construction
Part column reinforcing bar is buried, the cast of cushion cap concrete is completed, maintenance terminates rear colligation column reinforcing bar, then carries out pouring for column concrete
Note, general column construction about needs to conserve in 7 days, i.e. prior art, and the site operation cycle is long, affects big to surrounding enviroment,
On-site concrete casting quality is simultaneously unstable.
Utility model content
The purpose of this utility model is the assembled device for providing a kind of bridge column and cushion cap, can shorten construction week
Phase, and the impact to surrounding enviroment can be reduced, and can preferably control concrete casting quality, and low engineering cost.
In order to achieve the above object, the utility model is achieved through the following technical solutions：A kind of bridge column and cushion cap
Assembled device, is characterized in, for assembled bridge column and cushion cap, the assembled device is included：
Stretch out some root post reinforcing bars of the bridge column bottom；
Some metal bellows being embedded in cushion cap, the length direction and the cushion cap of described metal bellows
Vertical direction is parallel, and the position of described metal bellows and quantity are corresponding with the position of column reinforcing bar and quantity；
When the bridge column and cushion cap carry out assembly, in described column reinforcing bar correspondence insertion metal bellows, it
Afterwards, the edge joint position in the bridge column and cushion cap arranges high-strength mortar or epoxy piece glue.
The diameter of described column reinforcing bar is not less than 22mm；Described column reinforcing bar using HRB400 spirals or
One kind in HRB500 spirals.
The diameter of described column reinforcing bar may be selected the one kind in 22mm, 25mm, 28mm, 32mm, 36mm, 40mm.
Described column reinforcing bar stretch out the length range of bridge column bottom for 20 times～40 times of column bar diameter it
Between.
The groove of the carrying bridge column bottom plane, described metal bellows are provided with the top of described cushion cap
It is arranged in the cushion cap, and the mouth of pipe of the metal bellows is flushed with the top planes of cushion cap groove.
The wall thickness of described metal bellows is between 0.4mm～2mm；Between a height of 3.1mm～5mm of rib.
Depth bounds in described metal bellows embedment cushion cap is between 20 times～40 times of column bar diameter.
The inside diameter ranges of described metal bellows are between the 20mm～40mm more than column bar diameter.
The mouth of pipe of described metal bellows is provided with slurry check ring.
Provisions for grouting is provided with described metal bellows.
A kind of bridge column of the utility model has compared with prior art advantages below with the assembling method of cushion cap：Using
Bridge column bottom stretches out the connected mode that the column reinforcing bar of certain length inserts cushion cap, and convenient and quick construction is greatly shortened and applied
In the work cycle, can both make bridge column meet the conventional protection layers thickness that specification specifies, can also ensure the self-stability in work progress；
The utility model convenient and quick construction, without support, without template, a large amount of field cast-in-place quantities switch to prefabricated in factory for job site
Complete, 1～2 hour of single bridge column assembly can be completed, thus be substantially shorter the live duration, reduce to construction site
Requirement, the factor of the impact surrounding enviroment of noise, dust, light, sewage etc. and the negative shadow to traffic when can reduce construction
Ring；Due to being that plant produced makes, component quality stablizes controllable, it is advantageously ensured that the quality and dimensional accuracy of component, and to the greatest extent may be used
Employing mechanized construction more than energy；The top of cushion cap arranges the groove of certain depth, for accommodating the bottom of bridge column, with bridge
Beam column bottom is spliced, and bridge column can be made to be less than cushion cap top surface with the piece of cushion cap, is made piece position avoid bridge column and is received
Power maximum, and have certain wedge action；Low price is connected using metal bellows, it is possible to decrease construction costs；Due to bridge
To deposit after beam column is prefabricated a period of time, therefore existing certain age when mounted, concrete shrinkage can be reduced, creeping causes
Deformation；The utility model has higher promotional value in aspects such as applicability, economy, crudy, construction periods.
Description of the drawings
Fig. 1 is the overall structure diagram of bridge column；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 is the annexation schematic diagram of bridge column and cushion cap；
Fig. 4 is the top view of cushion cap；
Fig. 5 is the schematic diagram that bridge column and cushion cap carry out pre-treatment step；
Fig. 6 is the schematic diagram that bridge column and cushion cap carry out preassembling step；
Fig. 7 is the schematic diagram that bridge column and cushion cap carry out assembled post-processing step；
Fig. 8 is the sectional view of bridge column and cushion cap assembly position；
Fig. 9 is the B-B direction schematic diagram of Fig. 8.
Specific embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is done and is further explained
State.
As shown in Figure 1 to 4, the assembled device of a kind of bridge column and cushion cap, it is characterised in that vertical for assembled bridge
Post 100 and cushion cap 200, the assembled device is included：Stretch out some root post reinforcing bars 101 of the bottom of bridge column 100；It is pre-buried
The length direction and the cushion cap 200 of the metal bellows 201 described in some metal bellows 201 in cushion cap 200
Vertical direction is parallel；The position of described metal bellows 201 and quantity are relative with the position of column reinforcing bar 101 and quantity
Should；When the bridge column 100 and cushion cap 200 carry out assembly, the described correspondence insertion metal bellows of column reinforcing bar 101
In 201, afterwards, piece material 600, described piece material are set in the edge joint position of the bridge column 100 and cushion cap 200
600 from the one kind in high-strength mortar or epoxy piece glue.
In the present embodiment, it is typically not little it is preferred that the diameter of described column reinforcing bar 101 is according to designing depending on calculating
In 22mm, it is preferable that the diameter of described column reinforcing bar 101 may be selected in 22mm, 25mm, 28mm, 32mm, 36mm, 40mm
It is a kind of；Described column reinforcing bar 101 is using the one kind in HRB400 spirals or HRB500 spirals.
In the present embodiment, it is preferred that the length range that described column reinforcing bar 101 stretches out the bottom of bridge column 100 is
Between 20 times of column bar diameter～40 times.
In the present embodiment, it is preferred that the top of described cushion cap 200 is provided with the carrying bottom of bridge column 100
The groove 202 of plane, described metal bellows 201 is arranged in the cushion cap 200, and the metal bellows 201
The mouth of pipe is flushed with the top planes of cushion cap groove 201；As shown in figure 8, for cushion cap and bridge column stitching position sectional view, bridge
Column is 2cm with the piece of cushion cap, and the depth of groove 201 is 5cm or so, and the planar dimension of groove 201 is than the bottom of bridge column 100
Big 3cm～the 5cm of portion's section.
In the present embodiment, it is preferred that the wall thickness of described metal bellows 201 is between 0.4mm～2mm；Rib is a height of
Between 3.1mm～5mm.
In the present embodiment, it is preferred that the depth bounds in the described embedment cushion cap of metal bellows 201 is column reinforcing bar
Between 20 times of diameter～40 times, it is preferable that the inside diameter ranges of described metal bellows 201 are more than column bar diameter
Between 20mm～40mm.
With reference to a kind of above-mentioned bridge column and the assembled device of cushion cap, the invention also discloses a kind of bridge column
With the assembling method of cushion cap, comprise the steps of, and with reference to shown in Fig. 5～Fig. 9：
S1, bridge column 100 and cushion cap 200 are pre-processed, pre-treatment step is included, and pile foundation 300 is constructed,
Provisions for grouting is installed in the metal bellows 201 of cushion cap 200, and the Mosaic face to bridge column 100 and cushion cap 200 is carried out clearly
Reason, as shown in Figure 5；
In the present embodiment, described bridge column 100 is precast construction, and the section of bridge column is by design needs
It is fixed, can be any form, described cushion cap 200 is precast construction or cast-in-place structural.
S2, preassembling is carried out to bridge column 100 and cushion cap 200, preassembling step is included, by the bottom of bridge column 100
Column reinforcing bar 101 alignment cushion cap 200 metal bellows 201 the mouth of pipe insertion, the circumference of cushion cap groove 202 outside place
Several jack 400, and (set by very heavy heights of roofs apart from the predeterminable range of bridge column bottom first in bridge column 100
Fixed, generally 15cm～50cm) place circumference it is pre-buried with the corresponding bolt device of jack 400, and the installation on bolt device
Jack top iron 500, as shown in Figure 6.
S3, assembly is carried out to bridge column 100 and cushion cap 200, assembled step is included, jack top iron 500 is temporarily solid
On jack 400, it is in place after, the perpendicularity and absolute altitude of bridge column 100 are adjusted by jack 400, after the completion of regulation,
Jack 400 is locked, and lifts bridge column 100, using piece material 600 to bridge column 100 and the piece of cushion cap 200
Constructed, after the completion of piece construction, jack top iron 500 is fallen on the jack 400 for regulating.
Bridge column is constructed with the piece of cushion cap, piece material 600 is from high-strength mortar or epoxy piece glue
One kind；Wherein, piece material 600 is included for the work progress of high-strength mortar：
Bridge column 100 is constructed with the piece of cushion cap 200 using seat slurry processes, in the position of metal bellows 201
Slurry check ring 203 is installed, the diameter ratio of slurry check ring 203 prevents piece material more than the big 1cm of nozzle diameter of metal bellows 201
600 enter in metal bellows 201, a cushion block 204 (thickness is 2cm) are placed in the centre position of cushion cap groove 202, in construction
When, it is ensured that the thickness of piece material 600 and the convenient precision for adjusting bridge column 100, laying is high in cushion cap groove 202
Strength mortar (M60 high-strength mortars), the thickness of laying high-strength mortar should be higher by more than the predeterminable range (5mm) of cushion block 204 second, such as scheme
6 and combine Fig. 8 and Fig. 9 shown in.
Bridge column 100 is constructed with the piece of cushion cap 200 using epoxy piece glue, in metal bellows 201
Installation slurry check ring 203 is put, in the centre position of cushion cap groove 202 cushion block 204 (thickness is 2mm～5mm), bridge column are placed
100 base plane needs flatness control with the base plane of cushion cap groove 202, and laying epoxy is spelled in cushion cap groove 202
Seam glue, laying the thickness of epoxy piece glue should be higher by more than the predeterminable range (2mm) of cushion block 204 the 3rd.
S4, assembled post processing is carried out to bridge column 10 and cushion cap 200, assembled post-processing step is included, piece material 600
After reaching preset strength, high-strength mortar (pressure is pressed into 201 pulp inlet of metal bellows 701 in cushion cap 200 by provisions for grouting
Pulp material is M100 high-strength mortars), until the pulp of grout outlet 702, after completing the mud jacking of whole metal bellows 201, in cushion cap 200
Seal with epoxy resin mortar 800 is poured into a mould around the piece of bridge column 100, the assembly for completing bridge column 100 and cushion cap 200 is applied
Work, as shown in Fig. 7～Fig. 9.
Although content of the present utility model has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to restriction of the present utility model.After those skilled in the art have read the above, for
Various modifications and substitutions of the present utility model all will be apparent.Therefore, protection domain of the present utility model should be by appended
Claim limiting.
Claims (10)
1. the assembled device of a kind of bridge column and cushion cap, it is characterised in that for assembled bridge column and cushion cap, assembly is filled
Put and include：
Stretch out some root post reinforcing bars of the bridge column bottom；
Some metal bellows being embedded in cushion cap, the length direction of described metal bellows is vertical with the cushion cap
Direction is parallel, and the position of described metal bellows and quantity are corresponding with the position of column reinforcing bar and quantity；
When the bridge column and cushion cap carry out assembly, in described column reinforcing bar correspondence insertion metal bellows, afterwards,
The bridge column arranges high-strength mortar or epoxy piece glue with the edge joint position of cushion cap.
2. assembly device as claimed in claim 1, it is characterised in that the diameter of described column reinforcing bar is not less than 22mm；Institute
The column reinforcing bar stated is using the one kind in HRB400 spirals or HRB500 spirals.
3. assembly device as claimed in claim 1 or 2, it is characterised in that the diameter of described column reinforcing bar may be selected 22mm,
One kind in 25mm, 28mm, 32mm, 36mm, 40mm.
4. assembly device as claimed in claim 1, it is characterised in that described column reinforcing bar stretches out the length of bridge column bottom
Degree scope is between 20 times～40 times of column bar diameter.
5. assembly device as claimed in claim 1, it is characterised in that the carrying bridge is provided with the top of described cushion cap
The groove of column bottom plane, described metal bellows is arranged in the cushion cap, and the mouth of pipe of the metal bellows
Flush with the top planes of cushion cap groove.
6. assembly device as claimed in claim 1, it is characterised in that the wall thickness of described metal bellows is 0.4mm～2mm
Between；Between a height of 3.1mm～5mm of rib.
7. assembly device as claimed in claim 1, it is characterised in that the depth model in described metal bellows embedment cushion cap
Enclose between 20 times～40 times for column bar diameter.
8. assembly device as claimed in claim 1, it is characterised in that the inside diameter ranges of described metal bellows are more than vertical
Between the 20mm～40mm of post bar diameter.
9. assembly device as claimed in claim 1, it is characterised in that the mouth of pipe of described metal bellows is provided with only to be starched
Circle.
10. assembly device as claimed in claim 1, it is characterised in that be provided with provisions for grouting in described metal bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099427.2U CN206127864U (en) | 2016-09-29 | 2016-09-29 | Bridge stand and cushion cap assemble device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099427.2U CN206127864U (en) | 2016-09-29 | 2016-09-29 | Bridge stand and cushion cap assemble device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127864U true CN206127864U (en) | 2017-04-26 |
Family
ID=58571104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621099427.2U Expired - Fee Related CN206127864U (en) | 2016-09-29 | 2016-09-29 | Bridge stand and cushion cap assemble device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100078A (en) * | 2017-05-19 | 2017-08-29 | 中国五冶集团有限公司 | A kind of packaged type bridges Precast Pier Columns component installation method |
-
2016
- 2016-09-29 CN CN201621099427.2U patent/CN206127864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100078A (en) * | 2017-05-19 | 2017-08-29 | 中国五冶集团有限公司 | A kind of packaged type bridges Precast Pier Columns component installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20190929 |