CN216739213U - Split type steel structure box girder - Google Patents
Split type steel structure box girder Download PDFInfo
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- CN216739213U CN216739213U CN202122773347.8U CN202122773347U CN216739213U CN 216739213 U CN216739213 U CN 216739213U CN 202122773347 U CN202122773347 U CN 202122773347U CN 216739213 U CN216739213 U CN 216739213U
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- box girder
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- steel box
- split type
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Abstract
The utility model discloses a split type steel construction box girder, including steel box girder bottom plate and steel box girder roof, the one end activity of steel box girder bottom plate and steel box girder roof opposite face is equipped with the support curb plate, the fixed first spacing angle steel that is provided with in top of the corresponding support curb plate position of steel box girder bottom plate, the fixed second spacing angle steel that is provided with in bottom of the corresponding support curb plate position of steel box girder roof. The utility model discloses a with spliced pole fixed mounting in the bottom of steel case roof beam roof, support column fixed mounting is at the top of steel case roof beam bottom plate simultaneously, then insert the inner wall of inserting groove with the spliced pole and fix a position the steel case roof beam roof, then will support the inner wall that the curb plate inserted first spacing angle steel and second spacing angle steel respectively, it is fixed to drive the stopper through thread bush cooperation loose ring and articulated slab, accomplish the installation, because the structure all is through the bolt fastening, be convenient for assemble and dismantle, thereby realize being convenient for carry out the purpose transported to the device.
Description
Technical Field
The utility model relates to a building technical field specifically is a split type steel construction box girder.
Background
The simple supported girder bridge with larger span mostly adopts a T-shaped section girder or a box section girder, wherein the former is simply called T girder, and the latter is simply called box girder. The box girder comprises a concrete box girder, a steel box girder and a combined steel box girder, and in the field of bridge engineering, the application of the large-scale steel box girder is more and more extensive in order to meet the requirements of use functions and bearing capacity.
However, in the prior art, when the large-scale steel box girder is actually used, the large-scale steel box girder has large section, wide width and high height, and a single piece of the large-scale steel box girder has a weight of more than hundred tons, so that the large-scale steel box girder is inconvenient to transport.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a split type steel construction box girder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the steel box girder comprises a steel box girder bottom plate and a steel box girder top plate, wherein a supporting side plate is movably arranged at one end of the opposite surface of the steel box girder bottom plate and the steel box girder top plate, a first limit angle steel is fixedly arranged at the top of the steel box girder bottom plate corresponding to the position of the supporting side plate, a second limit angle steel is fixedly arranged at the bottom of the steel box girder top plate corresponding to the position of the supporting side plate, a first fixed block is fixedly arranged at the middle part of the top of the steel box girder bottom plate through bolts, a support pillar is fixedly arranged at the top of the first fixed block, an insertion groove is formed at the top of the support pillar, an insertion column is movably inserted into the inner wall of the insertion groove, a second fixed block is fixedly arranged at the top of the insertion column, the second fixed block is fixedly arranged at the bottom of the steel box girder top plate through bolts, thread sleeves are movably arranged on the surfaces of the insertion column and the support pillar, and a movable ring is movably arranged at the bottom of the thread sleeves, and the activity of activity ring cup joints the surface at the support column, the surface of activity ring articulates through articulated seat has the articulated slab, the articulated slab is kept away from the fixed stopper that is provided with of one end that the activity was put of activity ring position, and the stopper activity sets up the bottom at the support curb plate.
Preferably, the upper and lower both ends of supporting the curb plate are equallyd divide and are do not closely laminated with the inner wall of first spacing angle steel and second spacing angle steel, the stopper is kept away from the one end of articulated board position and is equallyd divide with the bottom of supporting the curb plate and do not be the arc structure.
Preferably, the surfaces of the support column and the plug column are respectively provided with threads, and the threads are sleeved on the surfaces of the plug column and the support column in a threaded manner.
Preferably, the middle part of the bottom of the second limiting angle steel is in threaded connection with a positioning stud, and the positioning stud is tightly attached to the bottom of the supporting side plate.
Preferably, the middle part of articulated slab articulates there is auxiliary stay, auxiliary stay's top and bottom are equallyd divide and are articulated through articulated seat respectively have the third fixed block, and just two third fixed blocks are respectively through the top of bolt fixed connection at the bottom of steel box girder roof board and steel box girder bottom plate.
Preferably, the number of the auxiliary supporting rods is two, and the two auxiliary supporting rods are symmetrically arranged about a horizontal axis of the middle point of the hinge plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a with grafting post fixed mounting in the bottom of steel case roof beam roof, the support column fixed mounting is at the top of steel case roof beam bottom plate simultaneously, then insert the inner wall of inserting groove with the grafting post and fix a position steel case roof beam roof, then insert the inner wall of first spacing angle steel and second spacing angle steel respectively with the support curb plate, drive the stopper through thread bush cooperation loose ring and articulated slab and fix the support curb plate at the inner wall of first spacing angle steel, accomplish the installation, because the structure all is through the bolt fastening, make convenient for assemble and dismantle, thereby realize being convenient for the purpose of transporting the device;
2. the utility model discloses still simultaneously through setting up auxiliary stay pole cooperation stopper, because auxiliary stay pole and third fixed block are hinge structure for auxiliary stay pole is convenient for install the position between steel box girder bottom plate and steel box girder roof through the third fixed block, can play the purpose of direction and support to the removal of articulated slab through setting up auxiliary stay pole simultaneously, and then cooperation peg graft post, support column and support curb plate play auxiliary stay's purpose.
Drawings
FIG. 1 is a front sectional view of the overall structure of a split steel box girder of the present invention;
FIG. 2 is a partial front sectional view of the overall structure of the split steel box girder of the present invention;
fig. 3 is the utility model relates to a split type steel construction box girder overall structure elevation.
In the figure: 1. a steel box girder bottom plate; 2. a steel box girder top plate; 3. supporting the side plates; 4. a first limit angle steel; 5. a second limit angle steel; 6. a first fixed block; 7. a support pillar; 8. inserting grooves; 9. inserting the column; 10. a second fixed block; 11. a threaded sleeve; 12. a movable ring; 13. a hinge plate; 14. a limiting block; 15. positioning a stud; 16. an auxiliary support bar; 17. and a third fixing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the steel box girder comprises a steel box girder bottom plate 1 and a steel box girder top plate 2, one end of the opposite surface of the steel box girder bottom plate 1 and the steel box girder top plate 2 is movably provided with a supporting side plate 3, the top of the position of the steel box girder bottom plate 1 corresponding to the supporting side plate 3 is fixedly provided with a first limit angle 4, the bottom of the position of the steel box girder top plate 2 corresponding to the supporting side plate 3 is fixedly provided with a second limit angle 5, the middle of the top of the steel box girder bottom plate 1 is fixedly provided with a first fixing block 6 through bolts, the top of the first fixing block 6 is fixedly provided with a supporting column 7, the top of the supporting column 7 is provided with an inserting groove 8, the inner wall of the inserting groove 8 is movably inserted with an inserting column 9, the top of the inserting column 9 is fixedly provided with a second fixing block 10, the second fixing block 10 is fixedly arranged at the bottom of the steel box girder top plate 2 through bolts, the surfaces of the inserting column 9 and the supporting column 7 are both movably provided with a thread bushing 11, the bottom of the thread bushing 11 is movably connected with a movable ring 12, and activity ring 12 activity cup joints on the surface of support column 7, and the surface of activity ring 12 articulates through articulated seat has articulated slab 13, and articulated slab 13 keeps away from the one end fixed mounting that activity ring 12 put there is stopper 14, and stopper 14 swing joint is in the bottom of supporting curb plate 3.
The upper end and the lower end of the supporting side plate 3 are respectively tightly attached to the inner walls of the first limiting angle steel 4 and the second limiting angle steel 5, and the end, far away from the hinged plate 13, of the limiting block 14 and the bottom of the supporting side plate 3 are respectively of an arc structure.
The surfaces of the supporting column 7 and the plug column 9 are respectively provided with threads, and the threaded sleeve 11 is in threaded connection with the surfaces of the plug column 9 and the supporting column 7.
The middle part of the bottom of the second limiting angle steel 5 is in threaded connection with a positioning stud 15, and the positioning stud 15 is tightly attached to the bottom of the supporting side plate 3.
The middle part of the hinged plate 13 is hinged with an auxiliary supporting rod 16, the top and the bottom of the auxiliary supporting rod 16 are respectively hinged with a third fixing block 17 through a hinged seat, and the two third fixing blocks 17 are respectively fixedly installed at the bottom of the steel box girder top plate 2 and the top of the steel box girder bottom plate 1 through bolts.
The number of the auxiliary support rods 16 is two, and the two auxiliary support rods 16 are symmetrically arranged about a horizontal axis of the midpoint of the hinge plate 13.
The working principle is as follows: when in use, the utility model fixedly installs the inserting column 9 at the bottom of the steel box girder top plate 2 through the second fixing block 10, fixedly installs the supporting column 7 at the top of the steel box girder bottom plate 1 through the first fixing block 6, then moves the steel box girder top plate 2 downwards, so that the steel box girder top plate 2 drives the inserting column 9 to be inserted into the inner wall of the inserting groove 8 through the second fixing block 10, and further positions the steel box girder top plate 2, then inserts the top of the supporting side plate 3 into the inner wall of the second spacing angle steel 5, and inserts the bottom of the supporting side plate 3 into the inner wall of the first spacing angle steel 4, then rotates the positioning stud 15 and enables the positioning stud 15 to position the top of the supporting side plate 3, at the moment, rotates the threaded sleeve 11, and enables the threaded sleeve 11 to be in threaded connection with the surfaces of the inserting column 9 and the supporting column 7, and further enables the threaded sleeve 11 to drive the movable ring 12 to move downwards, thereby make the loose collar 12 drive the stopper 14 through articulated slab 13 and will support the inner wall that curb plate 3 fixed at first spacing angle steel 4, thereby accomplish the device's installation, because the structure is all through the bolt fastening, thereby make the device be convenient for assemble and dismantle, thereby realize being convenient for carry out the purpose of transporting the device, through setting up auxiliary stay 16 cooperation stopper 14, because auxiliary stay 16 and third fixed block 17 are hinge structure, make auxiliary stay 16 be convenient for install the position between steel box girder bottom plate 1 and steel box girder roof 2 through third fixed block 17, simultaneously can play the purpose of direction and support to articulated slab 13's removal through setting up auxiliary stay 16, and then cooperate spliced pole 9, support column 7 and support curb plate 3 play auxiliary stay's purpose.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a split type steel construction box girder, includes steel box girder bottom plate (1) and steel box girder roof board (2), its characterized in that: one end of the opposite surface of the steel box girder bottom plate (1) and the steel box girder top plate (2) is movably provided with a supporting side plate (3), the top of the steel box girder bottom plate (1) corresponding to the position of the supporting side plate (3) is fixedly provided with a first limit angle steel (4), the bottom of the steel box girder top plate (2) corresponding to the position of the supporting side plate (3) is fixedly provided with a second limit angle steel (5), the middle of the top of the steel box girder bottom plate (1) is fixedly provided with a first fixing block (6) through a bolt, the top of the first fixing block (6) is fixedly provided with a support pillar (7), the top of the support pillar (7) is provided with an inserting groove (8), the inner wall of the inserting groove (8) is movably inserted with an inserting column (9), the top of the inserting column (9) is fixedly provided with a second fixing block (10), and the second fixing block (10) is fixedly arranged at the bottom of the steel box girder top plate (2) through a bolt, the utility model discloses a hinge joint structure, including spliced pole (9), support column (7), activity, the bottom activity of threaded bush (11) is provided with activity ring (12), and activity ring (12) activity cup joints the surface at support column (7), the surface of activity ring (12) articulates through articulated seat has articulated slab (13), articulated slab (13) keep away from the fixed stopper (14) that is provided with of one end that activity ring (12) put, and stopper (14) activity sets up in the bottom that supports curb plate (3).
2. The split type steel structure box girder according to claim 1, wherein: the upper end and the lower end of the supporting side plate (3) are equally divided into two parts which are tightly attached to the inner walls of the first limiting angle steel (4) and the second limiting angle steel (5), and the end, far away from the hinged plate (13), of the limiting block (14) and the bottom of the supporting side plate (3) are equally divided into two parts which are respectively of an arc-shaped structure.
3. The split type steel structure box girder according to claim 1, wherein: the surfaces of the supporting column (7) and the inserting column (9) are respectively provided with threads, and the threaded sleeve (11) is in threaded connection with the surfaces of the inserting column (9) and the supporting column (7).
4. The split type steel structure box girder according to claim 1, wherein: the middle part of the bottom of the second limiting angle steel (5) is in threaded connection with a positioning stud (15), and the positioning stud (15) is tightly attached to the bottom of the supporting side plate (3).
5. The split type steel structure box girder according to claim 1, wherein: the middle part of articulated slab (13) articulates there is auxiliary support pole (16), the top and the bottom of auxiliary support pole (16) are equallyd divide and are articulated through articulated seat respectively to have third fixed block (17), and two third fixed blocks (17) are respectively through the top of bolt fixed connection in the bottom of steel box girder roof board (2) and steel box girder bottom plate (1).
6. The split type steel structure box girder according to claim 5, wherein: the number of the auxiliary supporting rods (16) is two, and the two auxiliary supporting rods (16) are symmetrically arranged relative to the horizontal axis of the middle point of the hinge plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122773347.8U CN216739213U (en) | 2021-11-12 | 2021-11-12 | Split type steel structure box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122773347.8U CN216739213U (en) | 2021-11-12 | 2021-11-12 | Split type steel structure box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216739213U true CN216739213U (en) | 2022-06-14 |
Family
ID=81924162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122773347.8U Active CN216739213U (en) | 2021-11-12 | 2021-11-12 | Split type steel structure box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216739213U (en) |
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2021
- 2021-11-12 CN CN202122773347.8U patent/CN216739213U/en active Active
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