CN207419267U - A kind of bridge preassembling simulates frock with side longeron - Google Patents
A kind of bridge preassembling simulates frock with side longeron Download PDFInfo
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- CN207419267U CN207419267U CN201721327475.7U CN201721327475U CN207419267U CN 207419267 U CN207419267 U CN 207419267U CN 201721327475 U CN201721327475 U CN 201721327475U CN 207419267 U CN207419267 U CN 207419267U
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- preassembling
- frock
- crossbeam
- side longeron
- bridge
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Abstract
The utility model discloses a kind of bridge preassembling side longerons to simulate frock, the mounting base including multiple parallel layings, multigroup analogue unit for being arranged on the extending direction laying in two neighboring mounting base and along mounting base；The analogue unit is made of two opposite lay for the simulating piece of assembled crossbeam, and the simulating piece includes being arranged on the support plate above mounting base, and the splice plate for being moved with crossbeam preassembling and relative support plate is equipped in the support plate.The actual side longeron of the utility model can effectively replace, especially substitute larger-size actual side longeron, it is in pre-splicing place that crossbeam and floorings and the simulation frock progress of side longeron are pre-splicing, the phenomenon that actual side longeron that size is larger, weight is larger can so be avoided to occupy larger place when pre-splicing place and crossbeam and floorings are pre-installed, and the line style for the floorings finally installed can be ensured using side longeron simulation frock, and then ensure that pre-splicing quality.
Description
Technical field
The utility model belongs to technical field of bridge construction, and in particular to a kind of bridge preassembling simulates work with side longeron
Dress.
Background technology
A kind of structure of the side longeron as science of bridge building, there is its unique engineer application condition and range and application value,
, it is necessary to which side longeron, crossbeam and floorings are carried out preassembling in pre-splicing place during Specific construction, then will be pre-splicing using hanging device
Side longeron, crossbeam and the floorings installed are lifted on the steel box-girder stent terminated to construction and installation, then to steel box-girder stent,
Side longeron, crossbeam and floorings are fastenedly connected, and finally carry out paving steel bridge deck.If the size of side longeron is larger, weight compared with
During weight, broad pre-splicing place is needed in preassembling, and needs to use two cranes or three cranes by the two of side longeron
End is sling, and operator carries out the assembly of side longitudinal and cross beam and floorings again, and so inducible technical problem is：1. it needs
Larger-size pre-splicing place and heavy lifting equipment are wanted, so adds construction cost, hanging device is after preassembling is lifted
In longeron, crossbeam and floorings, it is necessary to by while longeron, crossbeam and floorings integrally sling, hoisting difficulty coefficient is big, and hold
Easily cause the generation of peril；2. since side longeron dimensional weight is larger, it is existing that dislocation is easily generated when with crossbeam preassembling
As, reduce pre-splicing packing quality, when generate dislocation side longeron be adjusted again with being needed after transverse beam lifting to construction site,
Construction efficiency is so not only reduced, also increases adjustment difficulty again；3. it needs all side longerons and crossbeam preassembling knot
Shu Hou can just carry out mating formation for floorings, so greatly reduce construction efficiency.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide a kind of bridge
Preassembling simulates frock with side longeron.This while longeron simulation frock can effectively replace it is actual while longeron, especially substitute size compared with
Big actual side longeron, it is in pre-splicing place that crossbeam and floorings and the simulation frock progress of side longeron are pre-splicing, then will be pre-splicing after
Crossbeam and floorings are lifted to the side longeron being already installed on bridge, then are fastenedly connected on construction ground, so can
The actual side longeron that size is larger, weight is larger is avoided to occupy larger place when pre-splicing place and crossbeam and floorings are pre-installed
Phenomenon, and the line style for the floorings finally installed can be ensured using side longeron simulation frock, and then ensure that pre-splicing quality.
In order to solve the above technical problems, the technical solution adopted in the utility model is a kind of bridge preassembling side longeron mould
Intend frock, it is characterised in that：Mounting base including multiple parallel layings multigroup is arranged in two neighboring mounting base and along peace
Fill the analogue unit that the extending direction of seat is laid；The analogue unit is by two opposite layings for the simulating piece group of assembled crossbeam
Include being arranged on the support plate above mounting base into, the simulating piece, be equipped in the support plate for crossbeam preassembling and
The splice plate of relative support plate movement.
A kind of above-mentioned bridge preassembling simulates frock with side longeron, it is characterised in that：The bottom of the splice plate is provided with
Fixed plate, the fixed plate are installed on the supporting plate by adjusting bolt, are offered in the support plate multiple solid for adjusting
The adjustment hole of fixed board installation site.
A kind of above-mentioned bridge preassembling simulates frock with side longeron, it is characterised in that：The adjustment hole is waist-shaped hole.
A kind of above-mentioned bridge preassembling simulates frock with side longeron, it is characterised in that：The cloth set direction of the splice plate with
The extending direction of installing plate is vertical.
A kind of above-mentioned bridge preassembling simulates frock with side longeron, it is characterised in that：It is equipped in the mounting base removable
The bottom plate unloaded, the support plate are fixed on the top of bottom plate by column.
A kind of above-mentioned bridge preassembling simulates frock with side longeron, it is characterised in that：It is provided with and is used on the splice plate
The fastening bolt being connected with crossbeam, the fastening bolt are high-strength bolt.
A kind of above-mentioned bridge preassembling simulates frock with side longeron, it is characterised in that：The cross section of the mounting base is convex
Character form structure.
A kind of above-mentioned bridge preassembling simulates frock with side longeron, it is characterised in that：The one side of the splice plate is provided with
Baffle.
The utility model has the following advantages compared with prior art：
1. the utility model splices in pre-splicing place and crossbeam, then floorings are laid on above assembled good crossbeam, this
Sample while longeron simulation frock effectively instead of it is actual while longeron, especially larger-size actual side longeron not only ensure that bridge
What panel was stablized is assembled on crossbeam, it is also ensured that the line style after floorings preassembling is consistent with design line style, is dropped simultaneously
Low hoisting difficulty, has saved the space in pre-splicing place, has reduced construction cost, and avoided the generation of peril.
2. crossbeam is assembled in two simulating pieces when specifically used by two of the utility model opposite simulating pieces laid
Between after, so that it may floorings of mating formation, without needing can just spread after the completion of all side longerons and crossbeam preassembling in the prior art
If floorings and the phenomenon that cause preassembling inefficiency.
3. the utility model in longeron by simulating longeron when frock substitutes actual, it is also ensured that pre-splicing packing quality prevents
Preassembling misplace the phenomenon that and need situation about being adjusted again occur.
In conclusion the actual side longeron of the utility model can effectively replace, especially substitutes larger-size actual side and indulges
Beam, crossbeam and floorings and side longeron simulation frock are carried out in pre-splicing place it is pre-splicing, then will be pre-splicing after crossbeam and floorings
Lifting then is fastenedly connected on construction ground to the side longeron being already installed on bridge, can so avoid size it is larger,
The phenomenon that larger actual side longeron of weight occupies larger place when pre-splicing place and crossbeam and floorings are pre-installed, and using side
Longeron simulation frock can ensure the line style for the floorings finally installed, and then ensure that pre-splicing quality.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the usage state diagram of the utility model.
Reference sign:
1-mounting base；2-simulating piece；3-support plate；
3-1-adjustment hole；4-splice plate；5-fixed plate；
6-adjusting bolt；7-bottom plate；8-column；
9-fastening bolt；10-baffle；11-crossbeam；
12-floorings.
Specific embodiment
A kind of bridge preassembling as depicted in figs. 1 and 2 simulates frock with side longeron, includes the peace of multiple parallel layings
Dress seat 1, multigroup analogue unit for being arranged on the extending direction laying in two neighboring mounting base 1 and along mounting base 1；The simulation
Unit is made of two opposite lay for the simulating piece 2 of assembled crossbeam 11, and the simulating piece 2 includes being arranged in mounting base 1
The support plate 3 of side, be equipped in the support plate 3 for and the splice plate 4 that moves of 11 preassembling of crossbeam and relative support plate 3.
It needs side longeron, crossbeam 11 and floorings 12 carrying out preassembling in pre-splicing place in actual preassembling, pre-splicing
The installation site line style vertical and floorings 12 with the holding of side longeron of guarantee crossbeam 11 is needed during dress, finally makes crossbeam 11, side
Position relationship after 12 assembly of longeron and floorings is consistent with design size.This is indulged when longeron simulation frock substitutes actual
Beam carries out preassembling in pre-splicing place and crossbeam 11 and floorings 12, and the benefit so designed is：1. side longeron simulation frock is replaced
For the different actual side longeron of specification, enable in particular to substitute the larger actual side longeron of dimensional weight, avoid dimensional weight larger
Side longeron the phenomenon that occupying larger pre-splicing place；2. larger-size side longeron is when with 12 preassembling of crossbeam 11 and floorings
Assembled inconsistent phenomenon is susceptible to, the error of bigger is caused for subsequent handling or even needs to re-start adjustment assembly, so not
Adjustment difficulty is only increased, is also greatly reduced construction efficiency.
In the present embodiment, two opposite simulating pieces 2 laid are used for one crossbeam 11 of preassembling, are set on the splice plate 4
It is equipped with the fastening bolt 9 being connected with crossbeam 11, the fastening bolt 9 is high-strength bolt, during actual preassembling, the horizontal stroke
The end of beam 11 is placed in support plate 3, and the mounting hole designed on crossbeam 11 is passed through to make crossbeam 11 and splicing fastening bolt 9
Plate 4 is fastenedly connected, and carries out the installation of adjacent beams 11 according to the method described above, and rearmost can mat formation above two neighboring crossbeam 11
Floorings 12.The so effect that can reach compared with prior art of installation is：Now needed in the art before floorings 12 of mating formation
After first all side longerons are spliced, then crossbeam 11 is installed on the longeron of side, floorings 12 of finally mating formation one by one again still, use
The utility model saves a procedure, without splicing edge longeron, only need to simulate directly assembled crossbeam 11 in frock in side longeron,
And the floorings 12 that can mat formation after the completion of two neighboring crossbeam 11 is assembled are only needed, so reduce work process, improve assembly
Efficiency, and can ensure assembled quality.
In the present embodiment, the cloth set direction of the splice plate 4 is vertical with the extending direction of mounting base 1, can so ensure
Final assembled crossbeam 11 is mutually parallel, and also ensures the line style for the floorings 12 mated formation, and floorings 12 is avoided to be distorted
Phenomenon.
In the present embodiment, the bottom of the splice plate 4 is provided with fixed plate 5, and the fixed plate 5 is pacified by adjusting bolt 6
In support plate 3, offered in the support plate 3 for the adjustment hole 3-1 of 5 installation site of adjustment fixing plate, it is preferred that
The adjustment hole 3-1 is waist-shaped hole, can be according to the length dimension of crossbeam 11 and two neighboring crossbeam 11 when specifically used
Between design size adjustment fixing plate 5 position, so as to adjust the installation site of splice plate 4, finally change two neighboring peace
It fills the distance between opposite splice plate 4 laid on seat 1 and changes in a mounting base 1 between two neighboring splice plate 4
Distance, so expand the scope of application of entire side longeron simulation frock, enhance the practicability of side longeron simulation frock.
In the present embodiment, dismountable bottom plate 7 is installed in the mounting base 1, the support plate 3 is fixed by column 8
In the top of bottom plate 7, the bottom plate 7 is removably mounted in mounting base 1, after the completion of 12 preassembling of crossbeam 11 and floorings,
Bottom plate 7 can be dismantled, mounting base 1 can be reused as steel box-girder moulding bed in pre-splicing place, so effectively raise peace
Fill the utilization rate of seat 1.
In the present embodiment, the cross section of the mounting base 1 is convex shape structure, when specific assembled, due to 11 He of crossbeam
The weight of floorings 12 is larger, the support beam 11 and floorings 12 that convex shape stable structure can be stablized.
In the present embodiment, the one side of the splice plate 4 is provided with baffle 10, when crossbeam 11 is placed in support plate 3, and it is logical
Baffle 10 is crossed to keep out crossbeam 11 so that it is convenient to which crossbeam 11 is fixed on splice plate 4.
The use process of the utility model：
Step 1:According to the mounting distance tune between the length dimension of the crossbeam 11 of preassembling and two neighboring crossbeam 11
Installation site of the fixed plate 5 in support plate 3 is saved, so as to adjust the installation site of splice plate 4, until in two neighboring mounting base 1
The distance between opposite two splice plates 4 laid be equal to it is adjacent on the length dimension and each mounting base 1 of crossbeam 11
The distance between two splice plates 4 are equal to designed distance；
Step 2：Crossbeam 11 is lifted between two neighboring mounting base 1 using hanging device again, by the end of crossbeam 11
Be fixed on splice plate 4, in the same fashion install adjacent beams 11, finally by floorings 12 mat formation two neighboring crossbeam 11 it
Between；
Step 3：Two are repeated the above steps until all crossbeams 11 and the assembled completion of floorings 12；
Step 4：Assembled crossbeam 11 and floorings 12 are lifted, then dismantle fastening bolt 9 by assembled crossbeam 11 and bridge
Panel 12 is lifted to the steel box-girder stent of bridge, and is fastenedly connected with the side longeron being mounted on steel box-girder stent.
The above is only the preferred embodiment of the utility model, not the utility model imposed any restrictions, every
Any simple modification, change and the equivalent structure made according to the utility model technical spirit to above example change, still
Belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. a kind of bridge preassembling simulates frock with side longeron, it is characterised in that：Include the mounting base of multiple parallel layings
(1), multigroup analogue unit for being arranged on the extending direction laying in two neighboring mounting base (1) and along mounting base (1)；The mould
Quasi-simple member is made of two opposite lay for the simulating piece (2) of assembled crossbeam (11), and the simulating piece (2) includes being arranged on peace
The support plate (3) above seat (1) is filled, is equipped with and supplies and crossbeam (11) preassembling and relative support plate (3) on the support plate (3)
Mobile splice plate (4).
2. a kind of bridge preassembling according to claim 1 simulates frock with side longeron, it is characterised in that：The splice plate
(4) bottom is provided with fixed plate (5), and the fixed plate (5) is mounted on by adjusting bolt (6) in support plate (3), the branch
Multiple adjustment holes (3-1) for adjustment fixing plate (5) installation site are offered on fagging (3).
3. a kind of bridge preassembling according to claim 2 simulates frock with side longeron, it is characterised in that：The adjustment hole
(3-1) is waist-shaped hole.
4. a kind of bridge preassembling according to claim 1 simulates frock with side longeron, it is characterised in that：The splice plate
(4) cloth set direction is vertical with the extending direction of mounting base (1).
5. a kind of bridge preassembling according to claim 1 simulates frock with side longeron, it is characterised in that：The mounting base
(1) dismountable bottom plate (7) is installed, the support plate (3) is fixed on the top of bottom plate (7) by column (8) on.
6. a kind of bridge preassembling according to claim 1 simulates frock with side longeron, it is characterised in that：The splice plate
(4) fastening bolt (9) being connected with crossbeam (11) is provided on, the fastening bolt (9) is high-strength bolt.
7. a kind of bridge preassembling according to claim 1 simulates frock with side longeron, it is characterised in that：The mounting base
(1) cross section is convex shape structure.
8. a kind of bridge preassembling according to claim 1 simulates frock with side longeron, it is characterised in that：The splice plate
(4) one side is provided with baffle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327475.7U CN207419267U (en) | 2017-10-16 | 2017-10-16 | A kind of bridge preassembling simulates frock with side longeron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327475.7U CN207419267U (en) | 2017-10-16 | 2017-10-16 | A kind of bridge preassembling simulates frock with side longeron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207419267U true CN207419267U (en) | 2018-05-29 |
Family
ID=62311423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327475.7U Active CN207419267U (en) | 2017-10-16 | 2017-10-16 | A kind of bridge preassembling simulates frock with side longeron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207419267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485261A (en) * | 2019-09-17 | 2019-11-22 | 马鞍山瑞马钢构材料有限公司 | A kind of novel pavement trestle plate and its system |
| CN111496405A (en) * | 2020-03-31 | 2020-08-07 | 广西路桥工程集团有限公司 | Processing and manufacturing method of split type steel box girder |
-
2017
- 2017-10-16 CN CN201721327475.7U patent/CN207419267U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485261A (en) * | 2019-09-17 | 2019-11-22 | 马鞍山瑞马钢构材料有限公司 | A kind of novel pavement trestle plate and its system |
| CN111496405A (en) * | 2020-03-31 | 2020-08-07 | 广西路桥工程集团有限公司 | Processing and manufacturing method of split type steel box girder |
| CN111496405B (en) * | 2020-03-31 | 2022-11-11 | 广西路桥工程集团有限公司 | Processing and manufacturing method of split type steel box girder |
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Address after: No.513 furongyuan, Yongshun Town, Tongzhou District, Beijing Patentee after: No.6 Engineering Co., Ltd. of CCCC Third Highway Engineering Co.,Ltd. Address before: No.513 furongyuan, Yongshun Town, Tongzhou District, Beijing Patentee before: BRIDGE & TUNNEL ENGINEERING SUBSIDIARY OF CCCC THIRD HIGHWAY ENGINEERING Co.,Ltd. |