CN208379444U - A kind of adjustable installing bracket of prefabricated assembled segmentation bent cap - Google Patents
A kind of adjustable installing bracket of prefabricated assembled segmentation bent cap Download PDFInfo
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- CN208379444U CN208379444U CN201820707448.0U CN201820707448U CN208379444U CN 208379444 U CN208379444 U CN 208379444U CN 201820707448 U CN201820707448 U CN 201820707448U CN 208379444 U CN208379444 U CN 208379444U
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- bracket
- bent cap
- horizontal pressure
- pressure pin
- inside spin
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- 230000011218 segmentation Effects 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 21
- 238000009434 installation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 244000035744 Hura crepitans Species 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003284 homeostatic effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
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- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a kind of adjustable installing brackets of prefabricated assembled segmentation bent cap, including being embedded in four first inside spin anchor bolts on two Precast Pier Columns top both sides and four second inside spin anchor bolts on lower part both sides respectively, end to end two horizontal pressure pins are equipped between the first inside spin anchor bolt of two Precast Pier Columns with one side, two horizontal pressure pins opposite in the horizontal direction can slide, the free end of horizontal pressure pin is bolted with the realization of the first inside spin anchor bolt, the bottom of horizontal pressure pin is equipped with the first bracket, second inside spin anchor bolt is fixedly connected to the second bracket, the diagonal brace that A-frame is collectively formed with Precast Pier Columns and horizontal pressure pin is equipped between first bracket and the second bracket, the both ends of diagonal brace are hingedly connected to the first bracket and the second bracket.Horizontal pressure pin adjustably adjusts, and adapts to the distance between different Precast Pier Columns, diagonal brace can relatively rotate, and realize the adjusting of different height, considerably increase the versatility of the mounting bracket.
Description
Technical field
The utility model relates to technical field of bridge construction, in particular to a kind of prefabricated assembled segmentation bent cap it is adjustable
Mounting bracket.
Background technique
Chinese current prefabricated assembled bridge, on the basis of previous traditional assembled plate-girder, box beam, T beam, in recent years
There has also been significant progress development.Prefabricated tubular pile, precast pier, prefabricated abutment, prefabricated bent cap, prefabricated bridge, prefabricated anticollision
The PC component such as wall starts to occur, and has shown the looks of full packaged type bridges.
Bridge spanning the sea-the Donghai Bridge of the Chinese First put into operation for 2002 truly, part bridge section is complete
Packaged type bridges have the PC components such as prefabricated Round Concrete casing, rectangle precast hollow pier shaft, Prefabricated Concrete box beam (30m, 60,70m).
The Hangzhou Gulf Great Bridge put into operation in 2003 also uses the Prefabricated Concrete bridge member similar with Donghai Bridge.Especially
It is port Zhuhai and Macao bridge, realizes the enlargement, batch production, standardization, assembling of bridge construction, core content is that bridge member is pre-
Inhibition and generation.There are prefabricated cushion cap pier shaft, prefabricated case beam, prefabricated bridge, prefabricated immersed tube, wherein cushion cap is realized integrated prefabricated with pier stud
Production.
In terms of highway, the prefabricated assembled bridge of municipal administration, Shanghai City, Anhui Province have carried out good try and reality in recent years
It tramples, and achieves fruitful achievement.
In S6 highway overpass beam engineering, column, bent cap start using " reinforcing bar modularization, column in Shanghai City in 2010
No bracket " is constructed, and is widely applied in the project constructions such as Bing S26 highway, Kunshan middle ring.
In the overhead northern section engineering in good Min, work is built using " bridge prefabrication is assembled " construction work of domestic initiation in Shanghai within 2014
Skill starts the full precast assembly construction technology of comprehensive research and development application.Shanghai S3 (gives in Shanghai) highway and implements circle under section and National Road in advance
The Project Realizations whole pier stud such as road, bent cap, box beam factory modularization are prefabricated, the construction technology of construction site assembly flow shop.
Anhui Province in 2015, which closes in Ji Qi's highway Huaihe River section and absorbs, introduces high-speed rail and the PHC tubular pole, prefabricated in building construction
Bridge pier and prefabricated bridge combination beam etc. industrialize bridge Advanced Idea and building technology, with " standardized designs, industrial metaplasia
Production, prefabricated construction, fine-grained management " is handgrip, realizes green innovative and Green Development.
Prefabricated assembled industrialization bridge construction technology reduces the manually-operated quality flaw in scene, reduces scene
80% labour avoids dust, mud, light, noise etc. from polluting, has saved soil, reduced investment, save manpower object
Power, construction quality significantly improves, progress is controllable, safely and effectively.Bent cap in cast-in-place mode, successively use raft support method,
Load formula Bracket method, Hold Hoop method, meet bent cap it is cast-in-place when safe construction needs.
When carrying out packaged type bridges design, there are three types of prefabricated assembled bent cap forms: integral prefabricated lid in Shanghai City at present
Beam, the prefabricated bent cap of overlapping, the prefabricated bent cap of segmentation, to meet under different condition and the assembly demand of different requirements.
Wherein Shanghai City S26 highway (G15-praises Min viaduct) just uses in assembled segmentation bent cap installation process
The technical solution of Bracket method is landed, it is similar with the construction technology of bent cap under cast-in-place mode.Process is as follows: the 1. fixed landing branch of installation
Frame is laid with transversely and horizontally pressure pin and spreader beam, hoisting prefabricated bent cap b block；2. hoisting prefabricated bent cap a block；3. leveling prefabricated bent cap
Position, prepare to be segmented bent cap a, b sections of connection construction.
The shortcomings that prior art:
1. this support Design is similar to cast-in-place mode, the middle section of only lateral girder steel is the support of Cast-in-Situ Segment bent cap
Face, girder steel is underused on the outside of Precast Pier Columns, only workbench.
2. the case where center of gravity that this mount approach is suitable for two sections of prefabricated bent caps is located at precast pier center, not considering two sections
Pose adjustment scheme when prefabricated bent cap bias.
3. this support Design is suitable for the small situation of bridge pier height, with the increase of bridge pier height, bracket needs to add again
Work is increased, and the increase of weight support frame and expense is caused.The versatility of bracket is not high.
4. this holder design, not using precast pier as fulcrum, not using mature currently on the market
Novel connection connecting bolt utensil is not consistent with prefabricated assembled bridge industrialization development direction.
Utility model content
It is good and rod piece negligible amounts prefabricated the technical problem to be solved by the utility model is to provide a kind of versatility
The adjustable installing bracket of assembled segmentation bent cap.
A kind of used technical solution to solve above-mentioned technical problem: adjustable installing of prefabricated assembled segmentation bent cap
Bracket, four the first inside spin anchor bolts and lower inside including being embedded in two Precast Pier Columns upper inner the right and lefts respectively
Four second inside spin anchor bolts of the right and left are equipped with head and the tail between the first inside spin anchor bolt of two Precast Pier Columns with one side
The horizontal pressure pin of connected two, the two horizontal pressure pins can opposite sliding in the horizontal direction, the free end of the horizontal pressure pin and the
The realization of one inside spin anchor bolt is bolted, and the bottom of the horizontal pressure pin is equipped with the first bracket, the second inside spin anchor bolt
It is fixedly connected to the second bracket, is equipped with and Precast Pier Columns and the common structure of horizontal pressure pin between first bracket and the second bracket
At the diagonal brace of A-frame, the both ends of the diagonal brace are hingedly connected to the first bracket and the second bracket.
Further, the safe angle α between two be connected in different Precast Pier Columns the diagonal brace is less than or equal to
45°。
Further, it is fixed with third bracket in the middle part of the diagonal brace, is set between the third bracket and horizontal drawbar
Have in vertically fixed support rod.
Further, the cross perpendicular to diagonal brace is fixed between the third bracket and top of support rod
To connecting rod.
Further, third inside spin anchor bolt, the third inside spin anchor are embedded with around the top of the Precast Pier Columns
The 4th bracket has been bolted on bolt.
Further, the horizontal pressure pin and transverse connecting rod are channel steel.
Further, the diagonal brace and support rod are H profile steel.
Further, it is total to be equal to horizontal pressure pin for partial-length of the horizontal pressure pin between support rod and Precast Pier Columns
The a quarter of length.
The utility model has the advantages that horizontal pressure pin adjustably adjusts, for adapting to the distance between different Precast Pier Columns, diagonal brace can be opposite
First bracket and the rotation of the second bracket, to realize the adjusting of different height, considerably increase the versatility of the mounting bracket.Together
When, it is connected using inside spin anchor bolt with the bolt of bracket and realizes being suspended vacantly for mounting bracket, compared to floor stand, significantly
The quantity and length for reducing rod piece in mounting bracket, alleviate the weight of entire mounting bracket, are easy to implement mounting bracket
It is quickly used in turn, also reduces the cost of mounting bracket.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples；
Fig. 1 is the longitudinal sectional drawing of the adjustable installing bracket of the prefabricated assembled segmentation bent cap of the utility model embodiment；
Fig. 2 is the cross-sectional view in the section c-c of Fig. 1；
Fig. 3 is the cross-sectional view in the section d-d of Fig. 1；
Fig. 4 is the cross-sectional view in the section e-e of Fig. 1；
Fig. 5 is the cross-sectional view in the section a-a of Fig. 1；
Fig. 6 is the cross-sectional view in the section b-b of Fig. 1；
Fig. 7 is the cross-sectional view in the section f-f of Fig. 2；
Fig. 8 is the main view of the 4th bracket in the utility model embodiment；
Fig. 9 is the side view of the 4th bracket in the utility model embodiment；
Figure 10 is the main view of the second bracket in the utility model embodiment；
Figure 11 is the side view of the second bracket in the utility model embodiment；
Figure 12 is the main view of the first bracket in the utility model embodiment；
Figure 13 is the side view of the first bracket in the utility model embodiment；
Figure 14 is the main view of third bracket in the utility model embodiment；
Figure 15 is the side view of third bracket in the utility model embodiment；
Figure 16 is the production flow of installation figure of the utility model embodiment adjustable mounting bracket.
Specific embodiment
Referring to figs. 1 to Figure 16, a kind of adjustable installing bracket of prefabricated assembled segmentation bent cap of the utility model embodiment,
Four the first inside spin anchor bolts and lower inside including being embedded in two Precast Pier Columns, 12 upper inner the right and left respectively are left
Four second inside spin anchor bolts on right both sides, inside spin anchor bolt include an internal thread hole, by can be with externally threaded bar
Internal thread hole realization is bolted.In the lower section of prefabricated bent cap 11, positioned at two Precast Pier Columns 12 with the first inside spin anchor on one side
End to end two horizontal pressure pins 2 are equipped between bolt, the place that joins end to end of two horizontal pressure pins 2 opposite in the horizontal direction can slide,
To realize the adjusting of two horizontal 2 total lengths of pressure pin.The free end of horizontal pressure pin 2 and the first inside spin anchor bolt realize that bolt connects
It connects, so that horizontal pressure pin 2 is secured transverse to the lower section of bent cap.The bottom of horizontal pressure pin 2 is equipped with the first bracket 5, spiral shell in second
Rotation anchor bolt is fixedly connected to the second bracket 6, is equipped between the first bracket 5 and the second bracket 6 and Precast Pier Columns 12 and horizontal support
Bar 2 collectively forms the diagonal brace 1 of A-frame, and the both ends of diagonal brace 1 are hingedly connected to the first bracket 5 and the second bracket 6.
Horizontal pressure pin 2 adjustably adjusts, for adapting to the distance between different Precast Pier Columns 12, so that horizontal pressure pin 2 is equal
Precisely it can realize that bolt is fixed with the first inside spin anchor bolt.Diagonal brace 1 can be rotated relative to the first bracket 5 and the second bracket 6, so that
Diagonal brace 1 can considerably increase the versatility of the mounting bracket in different gradients to realize the adjusting of different height.Together
When, it is connected using inside spin anchor bolt with the bolt of bracket and realizes being suspended vacantly for mounting bracket, compared to floor stand, significantly
The quantity and length for reducing rod piece in mounting bracket, alleviate the weight of entire mounting bracket, are easy to implement mounting bracket
It is quickly used in turn, also reduces the cost of mounting bracket.
Preferably, the safe angle α between two diagonal braces 1 being connected in different Precast Pier Columns 12 is less than or equal to
45 °, it is ensured that diagonal brace 1 realizes firm support, ensures the safety in work progress.
Preferably, the middle part of diagonal brace 1 is fixed with third bracket 7, it is equipped between third bracket 7 and horizontal drawbar in perpendicular
To fixed support rod 3.Support rod 3 bears the vertical load of prefabricated bent cap 11, and constitutes separately with horizontal pressure pin 2 and diagonal brace 1
One A-frame realizes the reinforcing to mounting bracket.
Preferably, being fixed with the cross perpendicular to diagonal brace 1 between third bracket 7 and between the top of support rod 3
To connecting rod 4.Under the action of transverse connecting rod 4, mounting bracket is connected into an entirety, further improves mounting bracket
Stability, advantageously ensure that the safety of construction.
In the utility model embodiment, when the spacing of two Precast Pier Columns 12 changes, that is, it is segmented prefabricated bent cap 11
Length is different, and when the safe angle α between two diagonal braces 1 is greater than 45 °, according to rod piece Force Calculation as a result, adjustment diagonal brace 1 with
The connection point of horizontal pressure pin 2, mobile first bracket 5, also move the second bracket 6 (in Prefabrication pier stud, pre-buried second
Inside spin anchor bolt position will adjust accordingly), it is not more than 45 ° to meet two safe angle αs of diagonal brace 1.
When the security standpoint α of mounting bracket changes, the position of support rod 3 will also change therewith: support rod 3 it is upper
End and lower end are respectively connected with the bolt steel plate equipped with aperture, and support rod 3 is connected to horizontal pressure pin 2 by the bolt steel plate at its both ends
Bottom and the top of third bracket 7, support rod 3 move in or out, when third bracket 7 can not meet consolidating for support rod 3
When determining angle, a new third bracket 7 can be welded again to realize the support rod 3 of support rod 3.
When security standpoint α variation is little, the gradient of support rod 3 is also little, and the whole stress of mounting bracket is steady to its
It is qualitative, when safety effects are little, the link position of support rod 3 can not be moved.The connection bolt secondly end is only unclamped, with difference
The gap generated between the steel plate filling backing plate of thickness, uses bolt fastening again.
Preferably, the top around Precast Pier Columns 12 is embedded with third inside spin anchor bolt, spiral shell in third inside spin anchor bolt
It tethers and is connected to the 4th bracket 8.Three the 4th brackets 8 are distributed in the lower section of prefabricated bent cap 11, in the 4th bracket 8 and prefabricated bent cap
Jack is set between 11, realizes the balance adjustment of the two sections of prefabricated bent caps 11 in left and right, makes full use of Precast Pier Columns 12 as separation
The fulcrum that the prefabricated bent cap 11 of formula is installed both can solve cast-in-place construction when the prefabricated bent cap 11 of separate type under equilibrium state connects and want
It asks, and is able to satisfy the prefabricated bent cap 11 of separate type under non-equilibrium state and levels needs.Meanwhile setting for the prefabricated bent cap 11 of separation is widened
Thinking is counted, so that the installation for being unable to the prefabricated bent cap 11 of self-balancing separate type comes true, and easy to operate practical.
Preferably, horizontal pressure pin 2 and transverse connecting rod 4 are channel steel, specially 160a channel steel.
Preferably, diagonal brace 1 and support rod 3 are H profile steel.Specially 200H fashioned iron.
Preferably, partial-length of the horizontal pressure pin 2 between support rod 3 and Precast Pier Columns 12 is equal to horizontal pressure pin 2
The a quarter of total length carries out mechanical analysis according to the model of mounting bracket, and support rod 3 and the intersection point of horizontal pressure pin 2 are located at
When at a quarter of horizontal pressure pin 2, the support effect of support rod 3 is best.
Accurate enough in 12 size of Precast Pier Columns, pre-buried inside spin anchor bolt position, mounting bracket machining accuracy is accurate enough
In the case where (the processing width of mounting bracket will subtract two side plate thickness), can be used ground assemble mounting bracket,
Then the technique of Integral lifting installation.
The production flow of installation figure of adjustable mounting bracket is as shown in figure 16.
The following are the whole installation processes of mounting bracket:
1, horizontal assembled mounting bracket rod piece:
First on the ground, the support rod unit of level assembling one side, connects horizontal pressure pin 2 (two channel steels), then install water
2 the first brackets 5 below bar 2 are lifted, then pin joint installs two diagonal braces 1, and the second bracket 6 is installed on 1 bottom end of diagonal brace；Then
Third bracket 7 is installed in the middle part of diagonal brace 1, the connection support bar 3 between third bracket 7 and horizontal pressure pin 2, bolt is suitably tightened.
Same process assembles its other side support rod unit.
2, vertical assembled mounting bracket system:
Using the steel pipe support of erection, two sides support rod unit is erected, so that the spacing of 2 plate rack rod pieces meets peace
Fill the design spacing of bracket.
One group of transverse connecting rod 4 for being located at lower part is installed between 2 opposite third brackets 7；In the upper end of support rod 3
Another group of transverse connecting rod 4 is installed, and is suitably fastened.
3, it is finished to the lifting connection of Precast Pier Columns 12,6 the 4th brackets 8 is installed on the top of Precast Pier Columns 12.
4, after the prefabricated transport of bent cap 11 of separate type is shown up, the integral hoisting mounting bracket that assembly finishes, respectively by diagonal brace 1
On the realization of the second bracket 6 and the second inside spin anchor bolt be bolted, horizontal pressure pin 2 and the first inside spin anchor bolt realize bolt company
It connects, and carries out whole bolt fastenings.So far mounting bracket integral hoisting finishes.
When Precast Pier Columns 12 produce, front and back side and outside, bury third inside spin anchor bolt at an upper portion thereof.Precast Pier Columns 12
After lifting connection, the 4th bracket 8 is installed, then jack is installed, levels uneven segmentation bent cap, meet design and construction rule
After model requires, prefabricated 11 bottom surface of bent cap is held out against with wedge block.
Spreader beam and linkage section end template are installed.Stirrup is penetrated, the connection reinforcing bar of Cast-in-Situ Segment bent cap, uniformly distributed stirrup are installed.
Linkage section side form, and reinforcing template are installed.After checking and accepting reinforcing bar and template, segmentation bent cap linkage section concrete is poured.
After being segmented bent cap Cast-in-Situ Segment concrete and reaching desired strength, demoulding falls frame, successively removes bed die, extraction spreader beam.
From top to bottom, horizontal pressure pin 2 and the first inside spin anchor bolt, the second bracket 6 and the second inside spin anchor bolt are unclamped.At this time
Mounting bracket has been in the lifting state of truck crane, suspension hook stress.
Under the auxiliary of truck crane, mounting bracket drops down onto ground.Laterally out of rear, by mounting bracket integral level transport to
At next pier position, integral hoisting adjustable installing bracket, starts the connection installment work of another separation bent cap again.
Further, it is used to install the downside position appropriate of the third inside spin anchor bolt of the 4th bracket 8 in Precast Pier Columns 12
Set, can pre-buried another group of inside spin anchor bolt, as install prefabricated bent cap 11 when security platform and fence.Meet separation bent cap peace
The space for filling work needs.
If not installing security platform and fence, it is possible to use elevator or lift truck meet worker's high-altitude application needs.
Further, settable between horizontal pressure pin 2 and uniformly distributed beam to fall frame sandbox or wedge block, with bed die easy to dismantle and
Spreader beam.
The mounting bracket of the utility model makes full use of numerous inside spin anchor bolts mature in construction market, previous bridge
Commonly used bracket in beam construction adds the installation of inside spin anchor bolt, bracket in conjunction with the batch production precasting process of packaged type bridges
The work such as work are placed in Prefabrication stage and factory and complete, meet prefabricated assembled bridge industrialization development direction, reach
The target of mechanization, rapid installation.And the sizing bracket of processing and fabricating is reusable.
Changed according to the distance between different pier studs, reversely extracted out between every two horizontal pressure pins 2 or shunk in opposite directions,
It realizes that the total length of horizontal pressure pin 2 is variable, meets the installation requirement of the different prefabricated bent cap 11 of segmentation of length.
Diagonal brace 1 and horizontal pressure pin 2, the adjustable angle between diagonal brace 1 and Precast Pier Columns 12 of mounting bracket improve installation branch
Frame versatility meets the installation of the prefabricated bent cap 11 of separation under different 12 spacing of Precast Pier Columns, 12 height of different Precast Pier Columns
Construction demand.By standardization, modular support Design, the integral hoisting of mounting bracket is realized, entirety falls frame, whole turn
The construction technique of fortune.
Meanwhile for cannot the prefabricated bent cap 11 of homeostatic separation leveling and reinforcing, widened prefabricated bent cap 11
The application range of mentality of designing and prefabricated bent cap 11.For installation platform and fence, facilitate the installation exercise of installer
And safe construction.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, within the scope of knowledge possessed by those of ordinary skill in the art, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (8)
1. a kind of adjustable installing bracket of prefabricated assembled segmentation bent cap, it is characterised in that: prefabricated including being embedded in two respectively
Four first inside spin anchor bolts of pier stud upper inner the right and left and four second inside spins of lower inside the right and left
Anchor bolt is equipped with end to end two horizontal pressure pins, described in two between the first inside spin anchor bolt of two Precast Pier Columns with one side
Horizontal pressure pin can opposite sliding in the horizontal direction, the free end of the horizontal pressure pin and the first inside spin anchor bolt realization bolt company
It connects, the bottom of the horizontal pressure pin is equipped with the first bracket, and the second inside spin anchor bolt is fixedly connected to the second bracket, institute
The diagonal brace for being equipped between the first bracket and the second bracket and collectively forming A-frame with Precast Pier Columns and horizontal pressure pin is stated, it is described oblique
The both ends of support are hingedly connected to the first bracket and the second bracket.
2. the adjustable installing bracket of prefabricated assembled segmentation bent cap according to claim 1, it is characterised in that: connect respectively
The safe angle α connect between two diagonal braces in different Precast Pier Columns is less than or equal to 45 °.
3. the adjustable installing bracket of prefabricated assembled segmentation bent cap according to claim 2, it is characterised in that: described oblique
It is fixed with third bracket in the middle part of support, is equipped between the third bracket and horizontal pressure pin in vertically fixed support rod.
4. the adjustable installing bracket of prefabricated assembled segmentation bent cap according to claim 3, it is characterised in that: described the
The transverse connecting rod perpendicular to diagonal brace is fixed between three brackets and between the top of support rod.
5. the adjustable installing bracket of prefabricated assembled segmentation bent cap according to claim 1-4, feature exist
In: the top around the Precast Pier Columns is embedded with third inside spin anchor bolt, has been bolted in the third inside spin anchor bolt
4th bracket.
6. the adjustable installing bracket of prefabricated assembled segmentation bent cap according to claim 1-4, feature exist
In: the horizontal pressure pin and transverse connecting rod be channel steel.
7. the adjustable installing bracket of prefabricated assembled segmentation bent cap according to claim 1-4, feature exist
In: the diagonal brace and support rod be H profile steel.
8. the adjustable installing bracket of prefabricated assembled segmentation bent cap according to claim 3, it is characterised in that: the water
Lift a quarter that partial-length of the bar between support rod and Precast Pier Columns is equal to horizontal pressure pin total length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707448.0U CN208379444U (en) | 2018-05-11 | 2018-05-11 | A kind of adjustable installing bracket of prefabricated assembled segmentation bent cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707448.0U CN208379444U (en) | 2018-05-11 | 2018-05-11 | A kind of adjustable installing bracket of prefabricated assembled segmentation bent cap |
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| Publication Number | Publication Date |
|---|---|
| CN208379444U true CN208379444U (en) | 2019-01-15 |
Family
ID=64970410
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820707448.0U Expired - Fee Related CN208379444U (en) | 2018-05-11 | 2018-05-11 | A kind of adjustable installing bracket of prefabricated assembled segmentation bent cap |
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| CN (1) | CN208379444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411790A (en) * | 2018-05-11 | 2018-08-17 | 中铁广州工程局集团有限公司 | A kind of adjustable installing bracket of prefabricated assembled segmentation bent cap |
| CN111455851A (en) * | 2020-04-01 | 2020-07-28 | 冉光全 | Temporary prestressing device for segmental prefabricated assembled beam |
-
2018
- 2018-05-11 CN CN201820707448.0U patent/CN208379444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411790A (en) * | 2018-05-11 | 2018-08-17 | 中铁广州工程局集团有限公司 | A kind of adjustable installing bracket of prefabricated assembled segmentation bent cap |
| CN111455851A (en) * | 2020-04-01 | 2020-07-28 | 冉光全 | Temporary prestressing device for segmental prefabricated assembled beam |
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Effective date of registration: 20190729 Address after: 518054 East Block, 13th Floor, South Headquarters Building of China Railway, 3333 Central Road, Nanshan District, Shenzhen City, Guangdong Province Co-patentee after: CHINA RAILWAY GUANGZHOU ENGINEERING GROUP Co.,Ltd. Patentee after: CHINA RAILWAY GUANGZHOU ENGINEERING BUREAU GROUP SHENZHEN ENGINEERING Co.,Ltd. Address before: 511477 No. 582 Jingang Avenue, Nansha District, Guangzhou City, Guangdong Province Patentee before: CHINA RAILWAY GUANGZHOU ENGINEERING GROUP Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |