CN209099200U - A kind of fish-bellied type steel box-girder assembly assist device - Google Patents
A kind of fish-bellied type steel box-girder assembly assist device Download PDFInfo
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- CN209099200U CN209099200U CN201821783853.7U CN201821783853U CN209099200U CN 209099200 U CN209099200 U CN 209099200U CN 201821783853 U CN201821783853 U CN 201821783853U CN 209099200 U CN209099200 U CN 209099200U
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Abstract
The utility model discloses a kind of fish-bellied type steel box-girder assembly assist devices, including clamping plate and limit plate, the clamping plate constitutes E shape by horizontally disposed overhead gage, intermediate plate, lower baffle plate and vertical connecting plate integrated molding, to form E clevis plate, the groove formed between overhead gage and intermediate plate is to slot on E clevis plate, and the groove formed between lower baffle plate and intermediate plate is to slot under E clevis plate；The length of the overhead gage and lower baffle plate is all larger than the length of intermediate plate；The limit plate is rectangular slab and has two pieces, and respectively upper fluting limit plate and lower fluting limit plate, upper fluting limit plate are arranged between overhead gage and intermediate plate, and lower fluting limit plate setting is between lower baffle plate and intermediate plate.The utility model provides a kind of high-efficient, at low cost, easy to operate and can guarantee the assembly assist device that the upper and lower flange plate of fish-bellied type steel box-girder and web can be assembled while be welded simultaneously.
Description
Technical field
The utility model belongs to construction steel structure technical field, and in particular to a kind of fish-bellied type steel box-girder assembling auxiliary dress
It sets.
Background technique
In recent years, the development of bridge steel structure is advanced by leaps and bounds, and especially for abnormity, Longspan Bridge, steel construction is most
Safe and reliable structure, and with improved day by day, the various elevated bridges, crossing-fiver bridge item of big or middle urban infrastructure construction
Mesh is in the majority, and fish-bellied type steel box girder form is the form generallyd use in design.Fish-bellied type steel box-girder include top flange plate,
Bottom wing listrium and web, web are located among upper and lower flange plate, in engineering fish-bellied type steel box-girder by top flange plate and web, under
Flange plate and web assembling are welded.Its Engineering operation complex procedures, the assembly precision of especially upper and lower flange plate and web
Control is one of critical process.
Conventional assemble method is successively to hold out against the upper and lower edge of a wing respectively using jack, fits closely it with web, but
This method cannot disposably assemble the upper and lower edge of a wing and web simultaneously, can only be according to first good with web assembling by top flange plate
And then the sequencing of bottom wing listrium and web is assembled to operate, it cannot be guaranteed that assembling is synchronous, welding synchronizes, weld variable
Shape and packaging efficiency is not high.
Summary of the invention
In view of the above shortcomings of the prior art, the purpose of this utility model, which is that, provides a kind of high-efficient, cost
It is low, easy to operate and can guarantee the assembling auxiliary that the upper and lower flange plate of fish-bellied type steel box-girder and web can assemble while weld simultaneously
Device.
The technical solution of the utility model is achieved in that
A kind of fish-bellied type steel box-girder assembly assist device, including clamping plate and limit plate, the clamping plate is by horizontally disposed
Baffle, intermediate plate, lower baffle plate and vertical connecting plate, which are integrally formed, constitutes E shape, to form E clevis plate, overhead gage is in
Between the groove that is formed between plate be to slot on E clevis plate, the groove formed between lower baffle plate and intermediate plate is to open under E clevis plate
Slot；The length of the overhead gage and lower baffle plate is all larger than the length of intermediate plate；
The working depth and fish-bellied type steel box-girder top flange plate thickness of the height and jack slotted on the E clevis plate it
With it is corresponding；The height slotted under the E clevis plate is corresponding with the thickness of fish-bellied type steel box-girder bottom wing listrium；The E clevis
On plate fluting and lower fluting among intermediate plate height it is corresponding with the thickness of fish-bellied type steel box-girder web；
The limit plate is rectangular slab and has two pieces, and respectively upper fluting limit plate and lower fluting limit plate, upper fluting limit
Position plate is vertically arranged between overhead gage and intermediate plate, for controlling the groove depth slotted on E clevis plate；Lower fluting limit plate
It is vertically arranged between lower baffle plate and intermediate plate, for controlling the groove depth slotted under E clevis plate.
Further, the both ends of two pieces of limit plates are equipped with through-hole, and the overhead gage and intermediate plate are equipped with and above open
The corresponding through-hole of slot limit plate through-hole, convenient for by two threaded connectors pass through through-hole by upper fluting limit plate and overhead gage and
Intermediate plate is fixed；Through-hole corresponding with lower fluting limit plate through-hole also is provided on the lower baffle plate and intermediate plate, convenient for by another
Outer two threaded connectors pass through through-hole and fix lower fluting limit plate with lower baffle plate and intermediate plate.
Further, the overhead gage and lower baffle plate are horizontal respectively is equipped with multiple through-holes, intermediate plate be equipped with respectively with upper gear
The corresponding number of through-hole of plate, lower baffle plate.
Further, the diameter of the through-hole is 22mm.
Further, the threaded connector is fastening bolt pair, and fastening bolt pair includes bolt, nuts and washers, described
Bolt includes the bolt head of integral structure and extends to the shank of bolt of end equipped with external screw thread, and the nut is screwed on shank of bolt
On, the washer is set on shank of bolt to be arranged in bolt head and nut inner end side respectively.
Further, the E clevis plate and limit plate are all made of is made with a thickness of the steel plate of 30mm.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model materials save, are at low cost, easy for installation and can recycle, and reduce heavy mechanical equipment
Investment, reduces construction cost, economic and environment-friendly.
2, the utility model completes the connection of E clevis plate and limit plate by using fastening bolt mode, and limit plate can
With adjusting position, utilization rate is high, and packaging efficiency is high, avoids welding and cutting operation, and does not need heavy mechanical equipment cooperation,
Speed of application is fast.
3, the utility model is connected by using bolt mode, reduces welding and cutting operation, is played to steel strength
Good protective effect.
Detailed description of the invention
Fig. 1-the utility model structure diagram.
Wherein: 1-E clevis plate；2- limit plate；3- fastening bolt pair.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to Fig. 1, a kind of fish-bellied type steel box-girder assembly assist device, including clamping plate and limit plate 2, the clamping plate is by level
Overhead gage, intermediate plate, lower baffle plate and the vertical connecting plate of setting, which are integrally formed, constitutes E shape, so that E clevis plate 1 is formed, on
The groove formed between baffle and intermediate plate is to slot on E clevis plate, and the groove formed between lower baffle plate and intermediate plate is E clevis
It slots under plate；The length of the overhead gage and lower baffle plate is all larger than the length of intermediate plate；In this way, making intermediate plate top side
After edge and fish-bellied type steel box-girder web are held out against, after jack is placed on the top flange plate above web, the stroke end top of jack
Tight overhead gage, the jack power downward to top flange plate, so that top flange plate is close together with web, lower baffle plate has upward
Bottom wing listrium can be close together by power with web.
The working depth and fish-bellied type steel box-girder top flange plate thickness of the height and jack slotted on the E clevis plate it
With it is corresponding；The height slotted under the E clevis plate is corresponding with the thickness of fish-bellied type steel box-girder bottom wing listrium；The E clevis
Intermediate plate height on plate between fluting and lower fluting is corresponding with the thickness of fish-bellied type steel box-girder web；It is opened on the E clevis plate
The height of slot is much larger than the height slotted under E clevis plate.
The limit plate 2 is rectangular slab and has two pieces, and respectively upper fluting limit plate and lower fluting limit plate, upper fluting limit
Position plate is vertically arranged between overhead gage and intermediate plate, for controlling the groove depth slotted on E clevis plate；Lower fluting limit plate
It is vertically arranged between lower baffle plate and intermediate plate, for controlling the groove depth slotted under E clevis plate.Because slotting on E clevis plate
Height much larger than the height slotted under E clevis plate, so under the upper fluting limit plate length between overhead gage and intermediate plate is greater than
Lower fluting limit plate length between baffle and intermediate plate.The E clevis plate and two limit plates are all made of the steel plate with a thickness of 30mm
It is made.
The both ends of two pieces of limit plates are equipped with through-hole, correspondingly, the overhead gage and intermediate plate are equipped with and above open
The corresponding through-hole of slot limit plate through-hole, convenient for by two threaded connectors pass through through-hole by upper fluting limit plate and overhead gage and
Intermediate plate is fixed；Through-hole corresponding with lower fluting limit plate through-hole also is provided on the lower baffle plate and intermediate plate, convenient for by another
Outer two threaded connectors pass through through-hole and fix lower fluting limit plate with lower baffle plate and intermediate plate.The diameter of all through-holes is
22mm。
Level is set there are three through-hole respectively for the overhead gage and lower baffle plate, is respectively provided with and overhead gage, lower baffle plate on intermediate plate
Corresponding three through-holes.To determine the groove depth that E clevis plate is slotted above and below by adjusting limit Board position.When assembling,
The position of two limit plates is determined according to the distance at the web of fish-bellied type steel box-girder to upper and lower flange plate edge, and E clevis is adjusted with this
The groove depth that plate is slotted above and below can be used for the web of different contour fish-bellied type steel box-girders to the distance at flange plate edge
Assembling, improve utilization ratio of device, reduce cost.
The fastening bolt pair 3 includes bolt, nuts and washers, and the bolt includes the bolt head of integral structure and is equipped with
External screw thread extends to the shank of bolt of end, and the nut is screwed on shank of bolt, and the washer is set on shank of bolt to exist respectively
Bolt head and the setting of nut inner end side.In use, 2 through-hole of limit plate to be corresponded to the through-hole of E clevis plate 1, in bolt head inner end
It is inserted in a washer, then shank of bolt sequentially passes through above-mentioned two through-hole, then puts a washer, tightens nut.
To better understand the utility model, the following are application methods:
(1) E clevis plate is inserted into the fish-bellied type steel box-girder of assembling to be welded, corresponding top flange plate of slotting on E clevis plate, E
The lower fluting of clevis plate corresponds to bottom wing listrium, and the intermediate plate edge of E clevis plate holds out against web, and top flange plate is opened on E clevis plate
Slot on insertion depth in slot is corresponding the position of limit plate, bottom wing listrium slot under E clevis plate in insertion depth correspondence
The position of lower fluting limit plate, thereby determines that the exact position of two limit plates；
(2) E clevis plate is removed, two limit plates are then separately fixed at what the E clevis plate that step (1) determines was slotted up and down
Thus the assembling of fish-bellied type steel box-girder assembly assist device is completed in corresponding position；
(3) assembled fish-bellied type steel box-girder assembly assist device is inserted into fish-bellied type steel box-girder, fluting pair on E clevis plate
Answer top flange plate, the lower fluting of E clevis plate corresponds to bottom wing listrium, and the intermediate plate edge of E clevis plate holds out against web, on E clevis plate
Jack is placed on the top flange plate of fish-bellied type steel box-girder in fluting；
(4) jack stroke end height is adjusted, stroke end is made to hold out against overhead gage, guarantees the vertical of E clevis plate and jack
Center line in the same vertical plane, then welds the weld seam of fish-bellied type steel box-girder upper and lower flange plate and web.
In use, the present apparatus should be arranged simultaneously in the left and right sides of fish-bellied type steel box-girder, controls while assembling while welding
It connects, guarantees the formed precision of component.
Finally, it should be noted that the above embodiments of the present invention is only to illustrate act made by the utility model
Example, and it is not the restriction to the utility model embodiment.For those of ordinary skill in the art, it is stated upper
Other various forms of variations and variation can also be made on the basis of bright.Here all embodiments can not be given thoroughly
It lifts.All the technical solution of the utility model changes and variations that derived from that belong to are still in the utility model
Protection scope column.
Claims (6)
1. a kind of fish-bellied type steel box-girder assembly assist device, which is characterized in that including clamping plate and limit plate, the clamping plate is by level
Overhead gage, intermediate plate, lower baffle plate and the vertical connecting plate of setting, which are integrally formed, constitutes E shape, so that E clevis plate is formed, on
The groove formed between baffle and intermediate plate is to slot on E clevis plate, and the groove formed between lower baffle plate and intermediate plate is E clevis
It slots under plate；The length of the overhead gage and lower baffle plate is all larger than the length of intermediate plate；
The sum of the height slotted on the E clevis plate and the working depth of jack and fish-bellied type steel box-girder top flange plate thickness phase
It is corresponding；The height slotted under the E clevis plate is corresponding with the thickness of fish-bellied type steel box-girder bottom wing listrium；On the E clevis plate
Intermediate plate height among fluting and lower fluting is corresponding with the thickness of fish-bellied type steel box-girder web；
The limit plate is rectangular slab and has two pieces, respectively upper fluting limit plate and lower fluting limit plate, upper fluting limit plate
It is vertically arranged between overhead gage and intermediate plate, for controlling the groove depth slotted on E clevis plate；Lower fluting limit plate is vertical
It is arranged between lower baffle plate and intermediate plate, for controlling the groove depth slotted under E clevis plate.
2. a kind of fish-bellied type steel box-girder assembly assist device according to claim 1, which is characterized in that two pieces of limits
The both ends of plate are equipped with through-hole, and the overhead gage and intermediate plate are equipped with through-hole corresponding with upper fluting limit plate through-hole, are convenient for
Through-hole is passed through by two threaded connectors to fix upper fluting limit plate with overhead gage and intermediate plate；The lower baffle plate and centre
Through-hole corresponding with lower fluting limit plate through-hole also is provided on plate, convenient for by other two threaded connector pass through through-hole will under
Fluting limit plate is fixed with lower baffle plate and intermediate plate.
3. a kind of fish-bellied type steel box-girder assembly assist device according to claim 2, which is characterized in that the overhead gage and
Lower baffle plate is horizontal respectively to be equipped with multiple through-holes, intermediate plate be equipped with respectively with overhead gage, the corresponding number of through-hole of lower baffle plate.
4. a kind of fish-bellied type steel box-girder assembly assist device according to claim 2 or 3, which is characterized in that the through-hole
Diameter be 22mm.
5. a kind of fish-bellied type steel box-girder assembly assist device according to claim 2, which is characterized in that the threaded connection
Part is fastening bolt pair, and fastening bolt pair includes bolt, nuts and washers, and the bolt includes the bolt head of integral structure and sets
There is external screw thread to extend to the shank of bolt of end, the nut is screwed on shank of bolt, and the washer is set on shank of bolt respectively
It is arranged in bolt head and nut inner end side.
6. a kind of fish-bellied type steel box-girder assembly assist device according to claim 1, which is characterized in that the E clevis plate
It is all made of with limit plate and is made with a thickness of the steel plate of 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783853.7U CN209099200U (en) | 2018-10-31 | 2018-10-31 | A kind of fish-bellied type steel box-girder assembly assist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783853.7U CN209099200U (en) | 2018-10-31 | 2018-10-31 | A kind of fish-bellied type steel box-girder assembly assist device |
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| Publication Number | Publication Date |
|---|---|
| CN209099200U true CN209099200U (en) | 2019-07-12 |
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ID=67157494
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821783853.7U Active CN209099200U (en) | 2018-10-31 | 2018-10-31 | A kind of fish-bellied type steel box-girder assembly assist device |
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| Country | Link |
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| CN (1) | CN209099200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112975A (en) * | 2018-10-31 | 2019-01-01 | 中冶建工集团有限公司 | A kind of fish-bellied type steel box-girder assembly assist device and fish-bellied type steel box-girder assemble method |
-
2018
- 2018-10-31 CN CN201821783853.7U patent/CN209099200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112975A (en) * | 2018-10-31 | 2019-01-01 | 中冶建工集团有限公司 | A kind of fish-bellied type steel box-girder assembly assist device and fish-bellied type steel box-girder assemble method |
| CN109112975B (en) * | 2018-10-31 | 2024-06-04 | 中冶建工集团有限公司 | Fish-bellied steel box girder assembling auxiliary device and fish-bellied steel box girder assembling method |
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