CN210561742U - Open box girder component assembling frame - Google Patents
Open box girder component assembling frame Download PDFInfo
- Publication number
- CN210561742U CN210561742U CN201920848829.5U CN201920848829U CN210561742U CN 210561742 U CN210561742 U CN 210561742U CN 201920848829 U CN201920848829 U CN 201920848829U CN 210561742 U CN210561742 U CN 210561742U
- Authority
- CN
- China
- Prior art keywords
- jig frame
- box girder
- plate
- block
- fixing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an assembly frame for an open box girder component, which relates to the technical field of buildings, and the technical proposal is characterized in that the assembly frame comprises a jig frame, a fixed component arranged on one side of the jig frame and a positioning plate vertically fixed on one end of the jig frame; the fixing assembly comprises a fixing block fixed on one side of the jig frame, and a groove is formed in the joint of the fixing block and the jig frame. This practicality has the effect of the equipment precision between increase pterygoid lamina and the web.
Description
Technical Field
The utility model relates to a building technical field, more specifically the theory relates to an opening box girder component equipment frame.
Background
The steel box girder is a common structural form of a large-span bridge, is generally used on a bridge with a large span, is shaped like a large box, is called as a steel box girder, and is more and more widely applied to meet the requirements of use functions and bearing capacity. The steel box girder comprises an upper wing plate and a web plate, and the engineering upper steel box girder is formed by assembling and welding the upper wing plate and the web plate. The engineering operation process is complex, and especially the assembly precision control of the upper wing plate and the web plate is a key process. In order to increase the assembling precision between the upper wing plate and the web plate, an assembling frame for the open box girder component is needed, and the assembling of the open box girder component is convenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an opening box girder component equipment frame is through supporting web and last pterygoid lamina to increase the equipment precision between pterygoid lamina and the web.
In order to achieve the above purpose, the utility model provides a following technical scheme: an assembly frame for an open box girder component comprises a jig frame, a fixing assembly arranged on one side of the jig frame and a positioning plate vertically fixed at one end of the jig frame; the fixing assembly comprises a fixing block fixed on one side of the jig frame, and a groove is formed in the joint of the fixing block and the jig frame.
By adopting the technical scheme, the web plate is placed on the jig frame and is positioned through the positioning plate, and the upper wing plate is placed in the groove and is positioned through the groove; through positioning the web plate and the upper wing plate, the placement accuracy of the web plate and the upper wing plate is improved, and therefore the assembly accuracy of the web plate and the upper wing plate is improved.
The utility model discloses further set up to: the fixing assembly further comprises a wedge capable of being inserted into the groove.
Through adopting above-mentioned technical scheme, wedge the iron and fill the space in the recess for the upper wing plate can be inseparable with the lateral wall butt of recess, increase the stability that the upper wing plate was placed, thereby increase the equipment precision of upper wing plate.
The utility model discloses further set up to: one side of the fixed block, which is close to the wedge iron, is provided with a vertical trapezoidal groove, and one side of the wedge iron, which is close to the fixed block, is fixedly provided with a trapezoidal block which slides in the trapezoidal groove.
Through adopting above-mentioned technical scheme, the trapezoidal piece slides in the dovetail groove for the wedge iron only can slide along vertical direction, increases the stability that the wedge iron was placed, thereby increases the stability that the upper wing plate was placed, increases the equipment precision of upper wing plate.
the utility model is further arranged in that an included angle with an angle of α is formed between one side of the groove far away from the fixed block and the vertical surface, and an included angle with an angle of α is also formed between one side of the wedge iron far away from the fixed block and the vertical surface.
By adopting the technical scheme, the angle of the wedge iron is matched with the angle formed by the groove, so that the wedge iron can be inserted conveniently, the wedge iron can be stably inserted into the groove, the placing stability of the upper wing plate is improved, and the assembling precision of the upper wing plate is improved.
The utility model discloses further set up to: and a limiting plate is arranged on one side, away from the fixed block, of the jig frame.
Through adopting above-mentioned technical scheme, the limiting plate is spacing to the side of web, further increases the stability that the web was placed to increase the welding precision of web.
The utility model discloses further set up to: the limiting plate is connected with the jig frame in a sliding mode, and a fixing piece for fixing the limiting plate after sliding is arranged on the limiting plate.
Through adopting above-mentioned technical scheme, sliding connection between limiting plate and the bed-jig can make the limiting plate carry on spacingly to the web of different width, increases the flexibility that the limiting plate used.
The utility model discloses further set up to: and a protecting block is arranged on one side of the jig frame, which is far away from the fixed block.
Through adopting above-mentioned technical scheme, protect the piece and protect the web of placing on the bed-jig, prevent to appear for unexpected touching and lead to the condition that the position of web changes, increase the stability that the web was placed to increase the welding precision of web.
The utility model discloses further set up to: the top of protecting one side of the block, which is far away from the fixed block, is provided with a round angle.
Through adopting above-mentioned technical scheme, the fillet is protected the staff, reduces the staff and bumps the harm that the piece led to the fact the staff because of the mistake.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the web plate is placed on the jig frame and is positioned through the positioning plate, and the upper wing plate is placed in the groove and is positioned through the groove; the placement accuracy of the web plate and the upper wing plate is improved by positioning the web plate and the upper wing plate, so that the assembly accuracy of the web plate and the upper wing plate is improved;
2. the wedge iron fills the gap in the groove, so that the upper wing plate can be tightly abutted against the side wall of the groove, the placing stability of the upper wing plate is improved, and the assembling precision of the upper wing plate is improved;
3. the limiting plate is limited on the side edge of the web plate, and the placing stability of the web plate is further improved, so that the welding precision of the web plate is improved.
Drawings
FIG. 1 is a schematic overall structure diagram according to a first embodiment;
FIG. 2 is a schematic view of the overall structure of the second embodiment;
fig. 3 is an enlarged view of part a of bitmap 2.
In the figure: 1. a web; 11. an upper wing plate; 12. a vertical stiffener plate; 13. a transverse stiffener; 2. a jig frame; 21. a support block; 22. a T-shaped slot; 3. protecting the block; 31. round corners; 4. a fixing assembly; 41. a fixed block; 411. a groove; 412. a trapezoidal groove; 42. a wedge iron; 421. a trapezoidal block; 5. positioning a plate; 6. a limiting component; 61. a limiting plate; 611. scale lines; 612. a T-shaped block; 62. a connecting plate; 621. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): an open box girder member, see fig. 1, comprises a web 1, an upper wing plate 11 fixed at one end of the web 1, and a vertical stiffening plate 12 and a horizontal stiffening plate 13 vertically fixed at the top end of the web 1.
The assembly frame of the open box girder component comprises a jig frame 2, a protection block 3 fixed on one side of the jig frame 2 far away from an upper wing plate 11, a fixing component 4 arranged on one side of the jig frame 2 close to the upper wing plate 11 and used for fixing the upper wing plate 11, and a positioning plate 5 vertically fixed at one end of the jig frame 2.
The upper surface of the tire frame 2 is fixed with a plurality of supporting blocks 21, and the number of the supporting blocks 21 is a plurality, and a gap exists between the adjacent supporting blocks 21. The top end of the side of the protection block 3 far from the web plate 1 is provided with a round corner 31.
the fixing assembly 4 comprises a fixing block 41 fixed on the jig frame 2 and a wedge 42 connected with the fixing block 41 in a sliding mode, a groove 411 is formed in the connecting position of the fixing block 41 and the jig frame 2, the wedge 42 can be inserted into the groove 411, the upper wing plate 11 can be inserted into the groove 411, after the upper wing plate 11 is inserted into the groove 411 and abutted to one end, far away from the fixing block 41, of the groove 411, the mounting position of the upper wing plate 11 forms an angle of α with the vertical plane, the side, close to the upper wing plate 11, of the wedge 42 also forms an angle of α with the vertical plane, a trapezoidal block 421 is fixed on the side, close to the fixing block 41, of the fixing block 41, a trapezoidal groove 412 allowing the trapezoidal block 421 to slide together is formed in one side, close to the wedge 42.
the assembling process of the open box girder component comprises the steps of erecting a jig frame 2, horizontally leveling a web plate 1, horizontally hanging the web plate 1 into the jig frame 2 with an upward camber on a longitudinal line of the jig frame 2 and enabling an upper wing plate installation position to form an included angle of α with a vertical plane, enabling the side edge of the web plate 1 to abut against a positioning plate 5 and correcting, hanging the upper wing plate 11 into the jig frame 2 with a shoulder pole, checking and adjusting the width of the upper wing plate 11 to be located in the web plate 1, tightly clamping and fixing the outer side of the web plate 1 with a wedge iron 42 with an of α angle after the web plate is qualified, installing a vertical stiffening plate 12 of the web plate 1, positioning and welding the web plate 1 and the upper wing plate 11 with an angle square, welding the web plate 1 and a top plate fusion-through welding seam on the jig frame by adopting gas shielded welding, hanging the jig frame 2 out of a T-shaped assembly (an assembly formed by welding the web plate 1 and the upper wing plate 11), turning over, horizontally placing the web plate 1, positioning and welding the vertical stiffening plate 12 outside the web plate 1 and welding seam, positioning and welding seam, and then welding the opening of the box girder component.
Example two: the difference between the present embodiment and the first embodiment is that a limiting component 6 is arranged at one end of the jig frame 2 far away from the upper wing plate 11. Referring to fig. 2 and 3, the stop assembly 6 includes a stop plate 61 slidably connected to the jig frame 2, and a connecting plate 62 fixed to a bottom end of the stop plate 61. The limiting plate 61 is vertically arranged, and the connecting plate 62 is abutted to the jig frame 2. The top end of the limiting plate 61 is marked with a scale line 611, and the scale line 611 is used for marking and positioning the vertical stiffening plate 12. The bottom end of the limiting plate 61 is fixed with a T-shaped block 612, and the jig frame 2 is provided with a T-shaped groove 22 for the T-shaped block 612 to slide. Threaded connection has the bolt 621 with bed-jig 2 butt on the connecting plate 62, rotates bolt 621, and the surface of bolt 621 and bed-jig 2 is closely butt, and frictional force between the two increases, is difficult to take place relative slip between the two, and the convenience is fixed the limiting plate 61 after sliding.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an opening box girder component equipment frame which characterized in that: comprises a jig frame (2), a fixing component (4) arranged on one side of the jig frame (2) and a positioning plate (5) vertically fixed at one end of the jig frame (2); the fixing component (4) comprises a fixing block (41) fixed on one side of the jig frame (2), and a groove (411) is formed in the connection position of the fixing block (41) and the jig frame (2).
2. The open box girder assembly rack according to claim 1, wherein: the fixing assembly (4) further comprises a wedge (42) capable of being inserted into the groove (411).
3. The open box girder assembly rack according to claim 2, wherein: one side of the fixed block (41) close to the wedge iron (42) is provided with a vertical trapezoidal groove (412), and one side of the wedge iron (42) close to the fixed block (41) is fixed with a trapezoidal block (421) sliding in the trapezoidal groove (412).
4. the assembling frame for the open box girder member according to claim 2, wherein an included angle of α is formed between one side of the groove (411) far away from the fixing block (41) and a vertical surface, and an included angle of α is also formed between one side of the wedge (42) far away from the fixing block (41) and the vertical surface.
5. The open box girder assembly rack according to claim 1, wherein: and a limiting plate (61) is arranged on one side, far away from the fixing block (41), of the jig frame (2).
6. The open box girder assembly rack according to claim 5, wherein: the limiting plate (61) is in sliding connection with the jig frame (2), and a fixing piece for fixing the limiting plate (61) after sliding is arranged on the limiting plate (61).
7. The open box girder assembly rack according to claim 1, wherein: and a protection block (3) is arranged on one side of the jig frame (2) far away from the fixing block (41).
8. The open box girder assembly rack according to claim 7, wherein: the top end of one side, far away from the fixed block (41), of the protection block (3) is provided with a round angle (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848829.5U CN210561742U (en) | 2019-06-04 | 2019-06-04 | Open box girder component assembling frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848829.5U CN210561742U (en) | 2019-06-04 | 2019-06-04 | Open box girder component assembling frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210561742U true CN210561742U (en) | 2020-05-19 |
Family
ID=70637322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920848829.5U Expired - Fee Related CN210561742U (en) | 2019-06-04 | 2019-06-04 | Open box girder component assembling frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210561742U (en) |
-
2019
- 2019-06-04 CN CN201920848829.5U patent/CN210561742U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |