CN201634994U - Bolting-welding combined member - Google Patents
Bolting-welding combined member Download PDFInfo
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- CN201634994U CN201634994U CN2010201051633U CN201020105163U CN201634994U CN 201634994 U CN201634994 U CN 201634994U CN 2010201051633 U CN2010201051633 U CN 2010201051633U CN 201020105163 U CN201020105163 U CN 201020105163U CN 201634994 U CN201634994 U CN 201634994U
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- plate
- adapter plate
- plates
- gusset plates
- bolt
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Abstract
The utility model relates to a bolting-welding combined member which comprises a main beam piece, two gusset plates and a bridge deck connecting piece, wherein the main beam comprises an upper horizontal plate, a lower horizontal plate and two vertical plates, the plates of the main beam piece are connected in a whole, and the cross section thereof is of a box type; the two gusset plates are in butt welding with the two vertical plates, and the upper ends and the lower ends thereof respectively extend out of the upper horizontal plate and the lower horizontal plate; the bridge deck connecting piece comprises a bridge deck terminal plate in butt welding with the upper horizontal plate, as well as a transverse rib terminal plate and a cross beam terminal plate which are welded on the two gusset plates; and the surfaces of the two vertical plates, the two gusset plates, the transverse rib terminal plate and the cross beam terminal plate are all provided with gusset groups formed by blot holes which are distributed in an array manner. The bolting-welding combined member not only can effectively solve the problem of common stress of the whole bridge deck and the main beam, but also guarantees the precision of the manufacture and installation.
Description
Technical field
The utility model relates to a kind of combined member of bridge, refers to a kind of bolt weldering combined member with Long Span Railway Steel Truss beam and whole steel bridge deck combining structure bridge that is applied in especially.
Background technology
For railway wide span bridge, what its main beam structure generally adopted is steel truss girder; And high-speed railway bridge, because its overall trip speed height, thereby needs adopt, and rigidity is big, the whole steel bridge deck structure of good integrity.Therefore, for the Longspan Bridge of the high-speed railway that is combined with above-mentioned two kinds of bridge features, need to adopt horizontal and vertical plate-purlin combining structure that all has better rigidity, by whole steel bridge deck is combined with the main truss of steel truss girder, so that lateral stiffness and bridge floor globality preferably to be provided.For being connected of whole steel bridge deck and main truss, have two kinds of connected modes usually: a kind of is that high-strength bolt connects, and another kind is to be welded to connect.If will all adopt whole steel bridge deck and being connected of main truss high-strength bolt to connect, though the overall structure of bridge is stressed reliable, the manufacturing of member and installation accuracy but be difficult to guarantee; Be welded to connect if all adopt, then the welding condition of building-site is difficult to guarantee the force request of weld seam.All there is advantage and defect separately in these two kinds of connected modes, need take all factors into consideration bridge construction stressed, make and the on-the-spot factor that aspects such as setting up is installed, with it in conjunction with employing.Yet the plate of present high-speed railway Longspan Bridge-purlin combining structure is because the restriction of its structure design is a kind of connection that only can adopt in the above-mentioned connected mode mostly.Therefore, very difficult realization can guarantee the manufacturing and the installation accuracy of bridge, can make whole steel bridge deck and the main truss after the connection can be stressed jointly again.
The utility model content
The purpose of this utility model is to provide a kind of bolt weldering combined member, described bolt weldering combined member can connect into an integral body with the whole steel bridge deck of high-speed railway Longspan Bridge and main truss and stressed jointly, and can guarantee the requirement of bridge manufacturing and installation accuracy.
For solving the problems of the technologies described above, bolt of the present utility model welds combined member, and it includes:
The main truss rod member, described main truss rod member includes last level board and the lower horizontal board of level to establishing up and down, and about vertically to being located at described two risers going up between level board and the lower horizontal board, stretch out outside described two risers at described two ends, the left and right sides of going up level board, and each plate of described main truss rod member is welded as a whole, its cross section is box;
Two gusset plates, described two gusset plates dock welding correspondingly with described two risers, and described going up outside level board, the lower horizontal board stretched out at the two ends up and down of each gusset plate respectively, and the described level board of going up offers the slotted eye that stretches out for the upper end of described two gusset plates;
The bridge deck connector, it includes two bridge deck adapter plates, crossbeam adapter plate and organizes the cross rib adapter plate of establishing in pairs, described two bridge deck adapter plates dock welding with the described left and right sides end face of going up level board respectively, the described paired group of cross rib adapter plate of establishing is vertically welded in respectively on the outer panel face of the contiguous described riser of described two gusset plates, and described crossbeam adapter plate is welded on the outer panel face of described two gusset plates;
Described main truss rod member, cross rib adapter plate, crossbeam adapter plate and described two gusset plates are integrally welded; And be equipped with node bolt group on the described plate face of going up level board, lower horizontal board, two risers, two gusset plates, cross rib adapter plate and crossbeam adapter plates, described node bolt group is that the bolt hole by array arrangement constitutes.
Bolt weldering combined member of the present utility model utilizes its node bolt group to carry out bolt with the bridge main truss, also can carry out bolt with crossbeam, the cross rib of steel bridge deck simultaneously.In addition, the last level board of described bolt weldering combined member can also be welded to connect with steel bridge deck.Therefore, adopt bolt weldering combined member of the present utility model, be connected in aggregates with the main truss rod member of bridge floor position steel bridge deck, it is made with installation accuracy and guarantees easily, and can solve the common stressed problem of whole steel bridge deck and main truss effectively, strengthen the globality of deck system, satisfy the performance requirement of high speed traveling.
Description of drawings
Fig. 1 is the cross sectional representation of main truss rod member in the utility model bolt weldering combined member.
Fig. 2 is the facade connection diagram of the utility model bolt weldering combined member.
Fig. 3 is the last plane connection diagram of the utility model bolt weldering combined member.
Fig. 4 is the lower plane connection diagram of the utility model bolt weldering combined member.
Fig. 5 is the generalized section that the utility model middle cross beam adapter plate is connected with the crossbeam of steel bridge deck.
Fig. 6 is the generalized section that the cross rib adapter plate is connected with the cross rib of steel bridge deck in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is elaborated.
Shown in Fig. 1 to 6, the utility model bolt weldering combined member, it includes the main truss rod member that can be connected with the bridge main truss, two gusset plates 5, and the bridge deck connector that can be connected with steel bridge deck.As shown in Figure 1, the main truss rod member includes the last level board 1 and lower horizontal board 2 of level to establishing up and down, and about vertical to being located at two risers 3 between level board 1 and the lower horizontal board 2, two risers, 3 outer certain widths are stretched out at the two ends, the left and right sides of last level board 1, each plate of main truss rod member is integrally welded, makes the cross section of main truss rod member be box.As shown in Figure 2, two risers 3 and two gusset plates 5 in the main truss rod member can weld with butt weld 14 factories by bevel; All stretch out outside level board 1, the lower horizontal board 2 at the two ends up and down of each gusset plate 5, and last level board 1 offers the slotted eye that stretches out for the upper end of two gusset plates 5.In addition, in order to strengthen the steadiness of main truss rod member, also can on the interior plate face of last level board 1, lower horizontal board 2 and two risers 3, ribs 4 be set respectively.In addition, also can between last level board 1, lower horizontal board 2 and two gusset plates 5, be welded with at least one diaphragm 6, strengthen the effect of supporting main truss rod member and two gusset plates 5 to play.To go up level board 1, lower horizontal board 2, two risers 3, ribs 4, two gusset plates 5 and diaphragm 6 and be welded into a whole rod member in factory, wherein, all be drilled with the bolt hole of array arrangement at the plate face of last level board 1, lower horizontal board 2, riser 3 and two gusset plates 5, constituting other rod members of going up level board 1, lower horizontal board 2, riser 3 and gusset plate 5 and bridge main truss by the bolt hole of this array arrangement can carry out bolted node bolt group in the scene.
To shown in Figure 6, the bridge deck connector includes two bridge deck adapter plates 7, crossbeam adapter plate and organizes the cross rib adapter plate of establishing in pairs as Fig. 3.Wherein, two bridge deck adapter plates 7 adopt butt weld 14 integrally welded in factory with the left and right sides end face that last level board 1 stretches out outside two risers 3 respectively, and bridge deck adapter plate 7 can be integral with the steel bridge deck field Welding.In addition, also can add ribs 4 on the interior plate face of bridge deck adapter plate 7, to strengthen the steadiness of bridge deck adapter plate 7.Cross rib adapter plate and two gusset plates 5 that main truss rod member, crossbeam adapter plate, paired group are established are integrally welded, the cross rib adapter plate that wherein paired group is established is vertically welded in respectively on the outer panel face of described two gusset plates, 5 contiguous risers 3, and the crossbeam adapter plate is welded on the outer panel face of two gusset plates 5.
, organize the cross rib adapter plate of establishing in pairs and include vertical mutually integrally welded cross rib base plate adapter plate 10 and cross rib web plate joint plate 11 to shown in Figure 6 as Fig. 4; The crossbeam adapter plate includes the crossbeam base plate adapter plate 8 with the vertical welding in the bottom surface of two gusset plates 5, and the outer panel face, and two the cantilever diaphragm adapter plates 9 being welded to connect with crossbeam base plate adapter plate 8 simultaneously that are vertically welded in two gusset plates 5 respectively.Crossbeam base plate adapter plate 8, cantilever diaphragm adapter plate 9, cross rib base plate adapter plate 10 and cross rib web plate joint plate 11 also are equipped with node bolt group.
Wherein, crossbeam base plate joint 8, cantilever diaphragm joint 9, cross rib base plate joint 10, cross rib web plate joint 11 can be integrally welded in factory and two gusset plates 5, the last level board 1 of main truss rod member, riser 3, lower horizontal board 2, gusset plate 5 can be connected with other each rod members scenes of bridge main truss by high-strength bolt 12 and node bolt group separately thereof, and crossbeam base plate joint 8, cantilever diaphragm joint 9, cross rib base plate joint 10, cross rib web plate joint 11 can link into an integrated entity by crossbeam, the cross rib scene of high-strength bolt 12 and node bolt group separately and steel bridge deck.In addition, bolt weldering combined member of the present utility model also includes at least one scab that is provided with node bolt group 13, also can finish above-mentioned bolt by means of scab 13 (extremely shown in Figure 4 as Fig. 2) and connect.
Adopt bolt weldering combined member of the present utility model, connect in the holistic process at main truss rod member steel bridge deck and bridge floor position, make with installation accuracy and guarantee easily, and can solve the common stressed problem of integrated deck plate and main truss effectively, strengthen the globality of deck system, satisfy the performance requirement of high speed traveling.
The above is a preferred embodiment of the present utility model only, is not to be used for limiting to claim of the present utility model, and the equivalent structure that all utilization the utility model manuals and accompanying drawing content are done changes, and all in like manner is contained in the scope of the present utility model.
Claims (6)
1. a bolt welds combined member, it is characterized in that it includes:
The main truss rod member, described main truss rod member includes the last level board (1) and lower horizontal board (2) of level to establishing up and down, and about vertically to being located at described two risers (3) of going up between level board (1) and the lower horizontal board (2), stretch out outside described two risers (3) at described two ends, the left and right sides of going up level board (1), and each plate of described main truss rod member is welded as a whole, its cross section is box;
Two gusset plates (5), described two gusset plates (5) dock welding correspondingly with described two risers (3), and described going up outside level board (1), the lower horizontal board (2) stretched out at the two ends up and down of each gusset plate (5) respectively, and the described level board (1) of going up offers the slotted eye that stretches out for the upper end of described two gusset plates (5);
The bridge deck connector, it includes two bridge deck adapter plates (7), crossbeam adapter plate and organizes the cross rib adapter plate of establishing in pairs, described two bridge deck adapter plates (7) dock welding accordingly with the described left and right sides end face one of going up level board (1) respectively, the described paired group of cross rib adapter plate of establishing is vertically welded in respectively on the outer panel face of the contiguous described risers of described two gusset plates (5) (3), and described crossbeam adapter plate is welded on the outer panel face of described two gusset plates (5);
Described main truss rod member, crossbeam adapter plate, cross rib adapter plate and described two gusset plates (5) are integrally welded; And be equipped with node bolt group on the described plate face of going up level board (1), lower horizontal board (2), two risers (3), two gusset plates (5), cross rib adapter plate and crossbeam adapter plate, described node bolt group is that the bolt hole by array arrangement constitutes.
2. bolt weldering combined member as claimed in claim 1, it is characterized in that: described main truss rod member also includes a plurality of ribs (4), and described ribs (4) is separately positioned on the interior plate face of described upward level board (1), lower horizontal board (2), two risers (3) and two bridge deck adapter plates (7).
3. bolt weldering combined member as claimed in claim 1, it is characterized in that: it also includes at least one diaphragm (6), and described diaphragm (6) is welded on described going up between level board (1), lower horizontal board (2) and two gusset plates (5).
4. bolt weldering combined member as claimed in claim 1 is characterized in that: the described paired group of cross rib adapter plate of establishing includes vertical mutually integrally welded cross rib base plate adapter plate (10) and cross rib web plate joint plate (11).
5. bolt weldering combined member as claimed in claim 1, it is characterized in that: described crossbeam adapter plate includes the crossbeam base plate adapter plate (8) with the vertical welding in bottom surface of described two gusset plates (5), and the outer panel face, and two the cantilever diaphragm adapter plates (9) that are welded to connect with described crossbeam base plate adapter plate (8) simultaneously that are vertically welded in described two gusset plates (5) respectively.
6. bolt weldering combined member as claimed in claim 1, it is characterized in that: it also includes at least one scab (13) that is provided with described node bolt group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201051633U CN201634994U (en) | 2010-02-01 | 2010-02-01 | Bolting-welding combined member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201051633U CN201634994U (en) | 2010-02-01 | 2010-02-01 | Bolting-welding combined member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201634994U true CN201634994U (en) | 2010-11-17 |
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ID=43079480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201051633U Expired - Fee Related CN201634994U (en) | 2010-02-01 | 2010-02-01 | Bolting-welding combined member |
Country Status (1)
| Country | Link |
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| CN (1) | CN201634994U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031752A (en) * | 2010-12-30 | 2011-04-27 | 上海市城市建设设计研究院 | All-welded integral node |
| CN102518038A (en) * | 2011-12-16 | 2012-06-27 | 中铁大桥勘测设计院集团有限公司 | Drainage device for steel truss girder box-section member |
| CN102776829A (en) * | 2012-08-16 | 2012-11-14 | 安徽省交通规划设计研究院有限公司 | Steel pipe concrete combined truss bridge |
| CN104911989A (en) * | 2015-05-05 | 2015-09-16 | 中铁大桥勘测设计院集团有限公司 | Box and truss composite node structure of steel box and truss composite bridge |
-
2010
- 2010-02-01 CN CN2010201051633U patent/CN201634994U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031752A (en) * | 2010-12-30 | 2011-04-27 | 上海市城市建设设计研究院 | All-welded integral node |
| CN102031752B (en) * | 2010-12-30 | 2012-07-25 | 上海市城市建设设计研究院 | All-welded integral node |
| CN102518038A (en) * | 2011-12-16 | 2012-06-27 | 中铁大桥勘测设计院集团有限公司 | Drainage device for steel truss girder box-section member |
| CN102776829A (en) * | 2012-08-16 | 2012-11-14 | 安徽省交通规划设计研究院有限公司 | Steel pipe concrete combined truss bridge |
| CN104911989A (en) * | 2015-05-05 | 2015-09-16 | 中铁大桥勘测设计院集团有限公司 | Box and truss composite node structure of steel box and truss composite bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20160201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |