CN206982051U - A kind of device for controlling unclosed welding box beam deformation - Google Patents
A kind of device for controlling unclosed welding box beam deformation Download PDFInfo
- Publication number
- CN206982051U CN206982051U CN201720661577.6U CN201720661577U CN206982051U CN 206982051 U CN206982051 U CN 206982051U CN 201720661577 U CN201720661577 U CN 201720661577U CN 206982051 U CN206982051 U CN 206982051U
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- bolt
- unclosed
- box beam
- nut
- preventing
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Abstract
The utility model discloses a kind of device for controlling unclosed welding box beam deformation, including internal partition supportive body, described internal partition supportive body are rectangular plate-like structure, and a manhole is equipped with the centre bit of rectangular plate-like structure；One of vertical plate side of rectangular plate-like structure is provided with two bolt and nut component I, for supporting the web of unclosed box beam；And two bolt and nut component I are located at the not homonymy of vertical plate；Two bolt and nut component II also are provided with the level board at the top of rectangular plate-like structure, two bolt and nut component II are located at the not homonymy of level board, for supporting the top plate of unclosed box beam.
Description
Technical field
A kind of apparatus and method for controlling welding deformation are the utility model is related to, particularly a kind of suitable control c-type mouth case
The device of type beam.
Background technology
Suspension type sky rail is a kind of new common-rail traffic, and it is to hang up car on skyborne track girder
Operation, design speed per hour can reach 60km/kh, actual motion speed 40-50km/h.Track girder is a unclosed box-shaped
Beam, as shown in figure 1, including bottom board unit 1, web unit 5, top plate 9, stiffening rib 8；Each part connected mode is welding.
Each position of plate is by uneven high-temperature heating and cooling effect, meeting when needing the running face to weld in the inner chamber of suspension type sky rail
Welding deformation is produced, for this unclosed box-girder, centre is without any support, if directly welded, deflection will
Very big, interior chamber size will cannot be guaranteed as the most important size of unclosed box beam, while bottom board unit needs with web
Penetration is welded, it is necessary into welding inside beam.
Utility model content
The problem of being proposed for background section, the utility model proposes one kind to prevent unclosed welding box beam from deforming
Apparatus and method, both solved the problems, such as that unclosed box-girder welding deformation was excessive, it is ensured that interior chamber size, while can protect
Witness person can enter welding in beam.
The technical solution adopted in the utility model is as follows：
The utility model discloses a kind of device for preventing unclosed welding box beam deformation, including internal partition support master
Body, described internal partition supportive body are rectangular plate-like structure, and a manhole is equipped with the centre bit of rectangular plate-like structure；Rectangle
One of vertical plate side of platy structure is provided with two bolt and nut component I, for supporting the web of unclosed box beam；And
Two bolt and nut component I are located at the not homonymy of vertical plate；Two also are provided with the level board at the top of rectangular plate-like structure
Bolt and nut component II, two bolt and nut component II are located at the not homonymy of level board, for supporting the top of unclosed box beam
Plate.
Further, in bolt and nut component I, II, nut side is welded on rectangular slab, and bolt passes through nut, can
Unscrewed with tightening, become large-sized when tightening, size diminishes when unscrewing.
Further, the screw rod in described bolt and nut component I is horizontally disposed with.
Further, the screw rod in described bolt and nut component II is vertically arranged.
Further, the bolt and nut component I described in two is symmetrical relative to the horizontal center line of vertical plate.
Further, the bolt and nut component II described in two is symmetrical relative to the vertical centerline of level board.
The utility model proposes control unclosed box beam deformation method, it is as follows：
The first step：Bottom board unit is fixed to existing moulding bed, and adjusts the spacing of two bottom plates, controls base plate plane
Degree；
Second step：Detachable partition support is disposed vertically in bottom board unit at regular intervals, adjusts perpendicularity, adjustment
Web carrying bolt I sizes, are allowed to more bigger than chamber size in beam, and screw rod end face is used alternatingly with supportive body during placement；
3rd step：One of web is close to the vertical plate of detachable section membrane support, welded with one of bottom plate
Contact is consolidated, and another web is close to bolt I7 end face, and solid point is welded with another bottom plate.
4th step：Top plate unit is buckled into simultaneously solid point, pays attention to adjusting top bolt II stretching size, is welded after group is good；
5th step：After the completion of welding, the purpose of fast quick-detach is reached by loosering a bolt, after unscrewing will detachably every
Plate supports 90 ° of vertical rotary, then takes out.
Further, ribs is installed, the lowest surfaces of described ribs are close to rectangular plate-like structure in top plate unit
Top.
Further, described internal partition supportive body thickness is not less than 16mm.
It is small can to realize that the group of unclosed box beam deforms during welding by above-mentioned steps, ensures inner chamber size constancy.
The utility model utilizes the support meanss that can adjust size, and the device is provided with manhole, in unclosed box
Place the support meanss for having adjusted size in beam at a certain distance, bolt face replaces placement with supporting surface during placement.Welding
After the completion of, dismounting and secondary use are realized by Unscrew.
The beneficial effect of the utility model：
The utility model can effectively ensure that the interior chamber size of unclosed box beam, while conveniently enter inner chamber welding, subtract
Deformed caused by few welding process.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
The not closed box beam sectional views of Fig. 1；
Fig. 2 inner support diaphragm structures；
Fig. 3, Fig. 4 adjustable barrier support；
Fig. 5 uses sectional view；
In figure：1. bottom plate；2. internal partition supportive body；3. bolt end face；4. nut；5. web；6. manhole；7. bolt；
8. stiffening rib；9. top plate；10 bolts.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Describe in detail below in conjunction with the accompanying drawings.
A kind of device for preventing unclosed welding box beam deformation as shown in Fig. 3, Fig. 4, Fig. 5, including internal partition support
Main body 2, described internal partition supportive body 2 are rectangular plate-like structure, and a manhole is equipped with the centre bit of rectangular plate-like structure
6；One of vertical plate of rectangular plate-like structure is provided with two bolt I7, for supporting the web of unclosed box beam；And
Two bolt I7 are located at the not homonymy of vertical plate；Two bolts also are provided with the level board at the top of rectangular plate-like structure
II10, two bolt II10 are located at the not homonymy of level board, for supporting the top plate of unclosed box beam.
Further, in bolt and nut component I, II, nut side is welded on rectangular slab, and bolt passes through nut, can
Unscrewed with tightening, become large-sized when tightening, size diminishes when unscrewing.
Further, the screw rod in described bolt and nut component I is horizontally disposed with.
Further, the screw rod in described bolt and nut component II is vertically arranged.
Further, the bolt and nut component I described in two is symmetrical relative to the horizontal center line of vertical plate.
Further, the bolt and nut component II described in two is symmetrical relative to the vertical centerline of level board.
It is further described with reference to the welding of one section of unclosed track girder of 30m.
The first step：Bottom plate is fixed to the moulding bed (this figure does not draw moulding bed) that specially designs, and adjusted between two bottom plates
Away from controlling base plate plane degree, and bottom board unit 1 is fixed on moulding bed.
Second step：Support (Fig. 2) to be disposed vertically by 3 meters of spacing in bottom board unit detachable partition, adjust perpendicularity,
That adjusts bolt 7 is sized to just can be compared to the big 2-4mm of inner chamber size, and screw rod end face 3 replaces with supportive body 2 and made during placement
With；The benefit done so is that to avoid the side of casing supported by screw rod end face entirely, and another side is supported by supportive body entirely,
The support effect of the latter is better than the former, is so used alternatingly favourable to overally supporting.
3rd step：One of web is close to the vertical plate of detachable section membrane support, welded with one of bottom plate
Contact is consolidated, and another web is close to bolt I7 end face, and solid point is welded with another bottom plate.
4th step：Top plate unit is buckled into simultaneously solid point, pays attention to adjusting the stretching size of top bolt, is welded after group is good.
5th step：After the completion of welding, the purpose of fast quick-detach is reached by unscrewing nut, after unscrewing will detachably every
Plate supports 90 ° of vertical rotary, then takes out.
Further, described bottom board unit 1, it is to need to be placed on special moulding bed device (existing), moulding bed
Device can control bottom plate spacing and base plate plane degree；
Further, the described thickness of internal partition supportive body 2 is not less than 16mm, and material is Q345 series.
Further, described bolt end face 3 needs to machine, and machining roughness is not less than Ra6.3.
Further, the described short side of manhole 6 is not less than 300mnm.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of device for preventing unclosed welding box beam deformation, it is characterised in that described including internal partition supportive body
Internal partition supportive body is rectangular plate-like structure, and a manhole is equipped with the centre bit of rectangular plate-like structure；Rectangular plate-like structure
One of vertical plate side be provided with two bolt and nut component I, for supporting the web of unclosed box beam；And two bolts
Nut assembly I is located at the not homonymy of vertical plate；Two bolt and nuts also are provided with the level board at the top of rectangular plate-like structure
Component II, two bolt and nut component II are located at the not homonymy of level board, for supporting the top plate of unclosed box beam.
A kind of 2. device for preventing unclosed welding box beam deformation as claimed in claim 1, it is characterised in that described spiral shell
In bolt nut assembly I, II, nut side is welded on rectangular slab, and bolt passes through nut.
3. a kind of device for preventing unclosed welding box beam deformation as claimed in claim 1, it is characterised in that described in two
Bolt and nut component I it is symmetrical relative to the horizontal center line of vertical plate.
4. a kind of device for preventing unclosed welding box beam deformation as claimed in claim 1, it is characterised in that described in two
Bolt and nut component II it is symmetrical relative to the vertical centerline of level board.
A kind of 5. device for preventing unclosed welding box beam deformation as claimed in claim 1, it is characterised in that described spiral shell
Screw rod in bolt nut assembly I is horizontally disposed with.
A kind of 6. device for preventing unclosed welding box beam deformation as claimed in claim 1, it is characterised in that described spiral shell
Screw rod in bolt nut assembly II is vertically arranged.
7. a kind of device for preventing unclosed welding box beam deformation as claimed in claim 1, it is characterised in that described is interior
Membrane support body thickness is not less than 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661577.6U CN206982051U (en) | 2017-06-08 | 2017-06-08 | A kind of device for controlling unclosed welding box beam deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661577.6U CN206982051U (en) | 2017-06-08 | 2017-06-08 | A kind of device for controlling unclosed welding box beam deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206982051U true CN206982051U (en) | 2018-02-09 |
Family
ID=61396055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720661577.6U Expired - Fee Related CN206982051U (en) | 2017-06-08 | 2017-06-08 | A kind of device for controlling unclosed welding box beam deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206982051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081554A (en) * | 2017-06-08 | 2017-08-22 | 山东中车同力钢构有限公司 | A kind of apparatus and method for controlling unclosed welding box beam deformation |
| CN111940993A (en) * | 2020-10-19 | 2020-11-17 | 中国航发沈阳黎明航空发动机有限责任公司 | Method for repairing cracks on mounting edge of bearing frame of inclined support plate |
-
2017
- 2017-06-08 CN CN201720661577.6U patent/CN206982051U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081554A (en) * | 2017-06-08 | 2017-08-22 | 山东中车同力钢构有限公司 | A kind of apparatus and method for controlling unclosed welding box beam deformation |
| CN111940993A (en) * | 2020-10-19 | 2020-11-17 | 中国航发沈阳黎明航空发动机有限责任公司 | Method for repairing cracks on mounting edge of bearing frame of inclined support plate |
| CN111940993B (en) * | 2020-10-19 | 2021-01-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Method for repairing cracks on mounting edge of bearing frame of inclined support plate |
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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 |
Granted publication date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |