CN211973142U - Reinforcement type bearing rail roof beam suitable for remove to erect - Google Patents
Reinforcement type bearing rail roof beam suitable for remove to erect Download PDFInfo
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- CN211973142U CN211973142U CN202020492237.7U CN202020492237U CN211973142U CN 211973142 U CN211973142 U CN 211973142U CN 202020492237 U CN202020492237 U CN 202020492237U CN 211973142 U CN211973142 U CN 211973142U
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Abstract
The utility model discloses a reinforced rail bearing beam suitable for mobile erection, which comprises two rail bearing beam bodies, a first reinforcing member for reinforcing the lower wings of the two rail bearing beam bodies, a second reinforcing member for reinforcing the upper wings of the two rail bearing beam bodies, a third reinforcing member for longitudinally and obliquely reinforcing the two rail bearing beam bodies and a fourth reinforcing member for transversely and obliquely reinforcing the two rail bearing beam bodies; the utility model discloses a first reinforcement, second reinforcement, third reinforcement and fourth reinforcement are consolidated respectively to the lower wing, the upper limb of two support rail roof beam bodies, indulge slant and horizontal skew, make two support rail roof beam bodies closely link to each other, have guaranteed the two and have got stability, connect through the detachable mode simultaneously, make things convenient for the dismouting, have avoided direct welding, have reduced the degree of difficulty of dismantling.
Description
Technical Field
The utility model relates to a bridge engineering technical field, in particular to reinforcement type support rail roof beam suitable for remove and erect.
Background
The common large-tonnage box girder (such as a 900-ton box girder) is prefabricated through a beam yard, a beam transporting vehicle transports the beam, and a 900-ton bridge erecting machine erects the beam, but because the bridge erecting machine needs to meet the clearance requirements of feeding the box girder, dropping the beam and the like, the minimum height limit is provided when the bridge erecting machine erects the box girder, and two rail bearing girders are needed in the scheme for solving the problem.
At present, fix through modes such as welding between two support rail roof beams and can bring the trouble problem that reduces life of dismouting again, secondly the support rail roof beam steadiness is poor, and local can take place to warp when serious, can not guarantee stability in the use. Therefore, a rail supporting beam with good stability and convenient assembly and disassembly is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, a reinforcement type support rail roof beam suitable for remove and erect is provided, through first reinforcement, second reinforcement, third reinforcement and fourth reinforcement respectively to the lower wing of two support rail roof beam bodies, the upper wing, indulge slant and the horizontal skew is consolidated, make two support rail roof beam bodies closely link to each other, guaranteed the two and got stability, connect through the detachable mode simultaneously, make things convenient for the dismouting, direct welding has been avoided, the degree of difficulty of dismantling has been reduced.
The purpose of the utility model is realized through the following technical scheme:
a reinforced rail bearing beam suitable for mobile erection comprises two rail bearing beam bodies, a first reinforcing member for reinforcing the lower wings of the two rail bearing beam bodies, a second reinforcing member for reinforcing the upper wings of the two rail bearing beam bodies, a third reinforcing member for longitudinally and obliquely reinforcing the two rail bearing beam bodies and a fourth reinforcing member for transversely and obliquely reinforcing the two rail bearing beam bodies;
the first reinforcing member is arranged at the top of one side surface, close to each other, of the two rail bearing beam bodies, the second reinforcing member is arranged at the bottom of one side surface, close to each other, of the two rail bearing beam bodies, the third reinforcing member is obliquely arranged at the top of one side surface, close to each other, of the two rail bearing beam bodies, and the fourth reinforcing member is obliquely arranged at one side surface, close to each other, of the two rail bearing beam bodies;
the first reinforcing member is respectively connected with two rail bearing beam bodies and a third reinforcing member, the second reinforcing member is respectively connected with the two rail bearing beam bodies and a fourth reinforcing member, the third reinforcing member is respectively connected with the two rail bearing beam bodies and the first reinforcing member, and the fourth reinforcing member is respectively connected with the second reinforcing member of the two rail bearing beam bodies.
Furthermore, at least one group of first reinforcing members is provided, each group of first reinforcing members comprises a first reinforcing rod, two first lug plates and two first connecting pieces, the two first connecting pieces are respectively and oppositely arranged at the top of one side surface of the two rail bearing beam bodies, which is close to each other, and the first connecting pieces are respectively provided with a first connecting hole and a second connecting hole which are used for connecting one ends of the first lug plates and one end of the third reinforcing member; the two first ear plates are respectively arranged at two ends of the first reinforcing rod, third connecting holes corresponding to the first connecting holes are respectively formed in the two first ear plates, and the first reinforcing rod is connected with the two rail bearing beam bodies through the first ear plates, the first connecting piece and the bolts;
the second reinforcing members are at least one group, each group of second reinforcing members comprises a second reinforcing rod, two second lug plates and two second connecting pieces, the two second connecting pieces are respectively and oppositely arranged at the bottom of one side surface, close to each other, of the two rail bearing beam bodies, and fourth connecting holes for connecting the second lug plates are formed in the second connecting pieces; the two second ear plates are respectively arranged at two ends of the second reinforcing rod, fifth connecting holes corresponding to the fourth connecting holes are respectively formed in the two second ear plates, and a sixth connecting hole used for connecting one end of a fourth reinforcing member is formed in one of the second ear plates; the second reinforcing rod is connected with the two rail bearing beam bodies through a second lug plate, a second connecting piece and a bolt;
the third reinforcing members are at least one group, each group of the third reinforcing members comprises a third reinforcing rod, two third ear plates and a third connecting piece, the third connecting piece is arranged at the top of one side surface of one of the rail bearing beam bodies and is arranged in a staggered mode with the first connecting piece, and the third connecting piece is provided with a seventh connecting hole for connecting the third ear plates; the two third ear plates are respectively arranged at two ends of the third reinforcing rod, one third ear plate is provided with an eighth connecting hole corresponding to the second connecting hole, and the other third ear plate is provided with a ninth connecting hole corresponding to the seventh connecting hole; the third reinforcing rod is connected with the two rail bearing beam bodies through a third lug plate, a first connecting piece, a third connecting piece and a bolt;
the fourth reinforcing members are at least one group, each group of the fourth reinforcing members comprises a fourth reinforcing rod, two fourth lug plates and a fourth connecting piece, the fourth connecting piece is arranged on one rail bearing beam body opposite to the second lug plate provided with a sixth connecting hole, the fourth connecting piece is positioned below the first connecting piece, and a tenth connecting hole for connecting the fourth lug plates is formed in the fourth connecting piece; the two fourth ear plates are respectively arranged at two ends of the fourth reinforcing rod, one fourth ear plate is provided with an eleventh connecting hole corresponding to the sixth connecting hole, and the other second ear plate is provided with a twelfth connecting hole corresponding to the tenth connecting hole; the fourth reinforcing rod is connected with the two rail bearing beam bodies through a second lug plate, a fourth connecting piece and a bolt.
And the upper end of the rail bearing beam body is provided with a rail.
Further, the bolt is a high-strength bolt.
Furthermore, two ends of the first reinforcing rod are respectively provided with a first reinforcing plate parallel to the first ear plate, a connecting gap is formed between the first reinforcing plate and the first ear plate, and the first connecting piece is positioned in the connecting gap;
two ends of the second reinforcing rod are respectively provided with a second reinforcing plate parallel to the second ear plate, a connecting gap is formed between the second reinforcing plate and the second ear plate, and the second connecting piece is positioned in the connecting gap;
third reinforcing plates parallel to the third lug plates are respectively arranged at two ends of the third reinforcing rod, a connecting gap is formed between the third reinforcing plates and the third lug plates, and the third connecting piece and the first connecting piece are respectively positioned in the two connecting gaps;
the both ends of fourth reinforcement bar be equipped with respectively with the fourth reinforcing plate that the fourth otic placode is parallel, form the joint gap between fourth reinforcing plate and the fourth otic placode, second otic placode and fourth connecting piece are located two respectively in the joint gap.
Furthermore, the middle part and the end part of the rail bearing beam body are respectively provided with a first reinforcing piece and a second reinforcing piece which are used for preventing the rail bearing beam body from being locally deformed.
Furthermore, the first reinforcing piece comprises a first end sealing plate, two first side plates, two first transverse plates and two first supporting plates, the two first side plates are arranged in parallel to the length direction of the rail supporting beam, one sides of the two first side plates, which are close to each other, are fixedly connected, the top of each first side plate is connected with the top of the rail supporting beam body, and the bottom of each first side plate is connected with the bottom of the rail supporting beam body; the two first supporting plates are arranged in parallel to the length direction of the supporting rail beam, one sides of the two first supporting plates close to each other are fixedly connected, the bottoms of the two first transverse plates are respectively provided with a first connecting groove, the bottoms of the two first transverse plates are respectively connected with the two first supporting plates through the first connecting grooves, the side surfaces of the first transverse plates are connected with the first side plates, and the end sealing plates are connected with the two supporting plates;
the second reinforcing piece comprises a second end sealing plate, a second side plate, a second transverse plate, a longitudinal bearing plate, a transverse bearing plate and a longitudinal connecting plate, the second side plate is arranged in parallel to the length direction of the rail bearing beam, the top of the second side plate is connected with the top of the rail bearing beam body, and the bottom of the second side plate is connected with the bottom of the rail bearing beam body; the longitudinal bearing plate is fixedly connected to the bottom end of the rail bearing beam body, a second connecting groove is formed in the bottom of the second transverse plate, the bottom of the second transverse plate is connected with the longitudinal bearing plate through the second connecting groove, the side face of the second transverse plate is connected with the second side plate, and the second end cover plate is connected with the second transverse plate and the second side plate respectively; the transverse support plate is connected with one surface, far away from the second transverse plate, of the second side plate; the longitudinal connecting plate is respectively connected with the transverse bearing plate and the bottom of the rail bearing beam body.
Further, the first reinforcing member and the second reinforcing member are both made of a Q345C steel material.
Further, the first reinforcing piece and the second reinforcing piece are fixedly welded with the rail bearing beam body.
The utility model has the advantages that:
1) the utility model discloses a first reinforcement, second reinforcement, third reinforcement and fourth reinforcement are consolidated respectively to the lower wing, the upper limb of two support rail roof beam bodies, indulge slant and horizontal skew, make two support rail roof beam bodies closely link to each other, have guaranteed the two and have got stability, connect through the detachable mode simultaneously, make things convenient for the dismouting, have avoided direct welding, have reduced the degree of difficulty of dismantling.
2) The first reinforcing member and the second reinforcing member are arranged, so that the local deformation caused by overlarge bearing pressure of the rail bearing beam can be avoided.
Drawings
Fig. 1 is a schematic view of an overall structure of a reinforced rail bearing beam suitable for mobile erection according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at detail A;
fig. 3 is a side view of a reinforced rail bearing beam suitable for mobile erection in an embodiment of the present invention;
fig. 4 is a cross-sectional view of a reinforced rail bearing beam suitable for mobile erection in an embodiment of the present invention;
fig. 5 is a top view and a front view of a first reinforcing bar according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention;
fig. 7 is a top view and a front view of a second reinforcing bar according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a second connecting member according to an embodiment of the present invention;
fig. 9 is a top view and a front view of a third reinforcing bar according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a third connecting member according to an embodiment of the present invention;
fig. 11 is a top view and a front view of a fourth reinforcing bar according to an embodiment of the present invention;
fig. 12 is a schematic structural view of a fourth connecting member according to an embodiment of the present invention;
fig. 13 is a schematic view of a reinforced rail bearing beam adapted for mobile erection with a first reinforcement and a second reinforcement according to an embodiment of the present invention;
fig. 14 is a schematic structural view of a first reinforcing member according to an embodiment of the present invention;
FIG. 15 is a sectional view taken along line A-A of FIG. 13;
fig. 16 is a schematic structural view of a first side plate according to an embodiment of the present invention;
fig. 17 is a schematic structural diagram of a first supporting plate in the embodiment of the present invention;
fig. 18 is a schematic structural view of the first horizontal plate in the embodiment of the present invention;
fig. 19 is a schematic structural view of a second reinforcing member according to an embodiment of the present invention;
FIG. 20 is a sectional view taken along line B-B of FIG. 13;
fig. 21 is a schematic structural view of a second side plate in the embodiment of the present invention;
fig. 22 is a schematic structural view of the second cross plate in the embodiment of the present invention;
fig. 23 is a schematic structural view of a cross bearing plate according to an embodiment of the present invention;
in the figure, 1, a rail supporting beam body; 2. a first stiffener; 3. a second stiffener; 4. a third stiffener; 5. a fourth stiffener; 6. a first reinforcing bar; 7. a first ear plate; 8. a first connecting member; 9. a first connection hole; 10. a second connection hole; 11. a third connection hole; 12. a second reinforcing bar; 13. a second ear panel; 14. a second connecting member; 15. a fourth connection hole; 16. a fifth connecting hole; 17. a sixth connection hole; 18. a third reinforcing bar; 19. a third ear panel; 20. a third connecting member; 21. a seventh connection hole; 22. an eighth connection hole; 23. a ninth connection hole; 24. a fourth reinforcing bar; 25. a fourth ear panel; 26. a fourth connecting member; 27. a tenth connection hole; 28. an eleventh connection hole; 29. a twelfth connection hole; 30. a first reinforcing plate; 31. a second reinforcing plate; 32. a third reinforcing plate; 33. a second connecting groove; 34. a fourth reinforcing plate; 35. a first reinforcement; 36. a second reinforcement; 37. a first end seal plate; 38. a first side plate; 39. a first transverse plate; 40. a first support plate; 41. a first connecting groove; 42. a second end seal plate; 43. a second side plate; 44. a second transverse plate; 45. a longitudinal bearing plate; 46. a cross bearing plate; 47. a longitudinal connecting plate; 48. a track.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-23, the present invention provides a technical solution:
example (b):
as shown in fig. 1-13, a reinforced rail bearing beam suitable for mobile erection comprises two rail bearing beam bodies 1, a first reinforcing member 2 for reinforcing the lower wings of the two rail bearing beam bodies 1, a second reinforcing member 3 for reinforcing the upper wings of the two rail bearing beam bodies 1, a third reinforcing member 4 for longitudinally and obliquely reinforcing the two rail bearing beam bodies 1, and a fourth reinforcing member 5 for transversely and obliquely reinforcing the two rail bearing beam bodies 1;
the first reinforcing member 2 is arranged at the top of one side surface of the two rail bearing beam bodies 1 which are close to each other, the second reinforcing member 3 is arranged at the bottom of one side surface of the two rail bearing beam bodies 1 which are close to each other, the third reinforcing member 4 is obliquely arranged at the top of one side surface of the two rail bearing beam bodies 1, and the fourth reinforcing member 5 is obliquely arranged at one side surface of the two rail bearing beam bodies 1 which are close to each other;
The specific connection mode of the first reinforcing member 2, the second reinforcing member 3, the third reinforcing member 4 and the fourth reinforcing member 5 is as follows:
as shown in fig. 1, 3, 5 and 6, at least one group of first reinforcing members 2 is provided, each group of first reinforcing members 2 includes a first reinforcing rod 6, two first ear plates 7 and two first connecting members 8, the two first connecting members 8 are respectively and oppositely arranged (the two first connecting members 8 are located on the same straight line) on the top of one side surface of the two track beam bodies 1 which are close to each other, and the first connecting members 8 are respectively provided with a first connecting hole 9 and a second connecting hole 10 for connecting one end of each of the first ear plates 7 and the third reinforcing members 4; the two first ear plates 7 are respectively arranged at two ends of the first reinforcing rod 6, third connecting holes 11 corresponding to the first connecting holes 9 are respectively formed in the two first ear plates 7, and the first reinforcing rod 6 is connected with the two rail bearing beam bodies 1 through the first ear plates 7, the first connecting pieces 8 and bolts;
as shown in fig. 1, 3, 7 and 8, at least one set of second reinforcing members 3 is provided, each set of second reinforcing members 3 includes a second reinforcing rod 12, two second ear plates 13 and two second connecting members 14, the two second connecting members 14 are respectively and oppositely arranged (the two second connecting members 14 are located on the same straight line) at the bottom of one side surface of the two track beam bodies 1 which are close to each other, and the second connecting members 14 are provided with fourth connecting holes 15 for connecting the second ear plates 13; the two second ear plates 13 are respectively arranged at two ends of the second reinforcing rod 12, and the two second ear plates 13 are respectively provided with a fifth connecting hole 16 corresponding to the fourth connecting hole 15, wherein one second ear plate 13 is provided with a sixth connecting hole 17 for connecting one end of the fourth reinforcing member 5; the second reinforcing rod 12 is connected with the two rail bearing beam bodies 1 through a second lug plate 13, a second connecting piece 14 and bolts;
as shown in fig. 1, 3, 9 and 10, at least one group of third reinforcing members 4 is provided, each group of third reinforcing members 4 includes a third reinforcing rod 18, two third ear plates 19 and a third connecting member 20, the third connecting member 20 is disposed at the top of one of the side surfaces of the rail beam body 1 and is offset from the first connecting member 8, and the third connecting member 20 is provided with a seventh connecting hole 21 for connecting the third ear plates 19; the two third ear plates 19 are respectively arranged at two ends of the third reinforcing rod 18, wherein one third ear plate 19 is provided with an eighth connecting hole 22 corresponding to the second connecting hole 10, and the other third ear plate 19 is provided with a ninth connecting hole 23 corresponding to the seventh connecting hole 21; the third reinforcing rod 18 is connected with the two rail supporting beam bodies 1 through a third lug plate 19, a first connecting piece 8, a third connecting piece 20 and bolts;
as shown in fig. 1, 3, 11 and 12, there are at least one group of the fourth reinforcing members 5, each group of the fourth reinforcing members 5 includes a fourth reinforcing bar 24, two fourth ear plates 25 and a fourth connecting member 26, the fourth connecting member 26 is disposed on one of the track beam bodies 1 opposite to the second ear plate 13 having the sixth connecting hole 17, the fourth connecting member 26 is disposed below the first connecting member 8, and a tenth connecting hole 27 for connecting the fourth ear plate 25 is disposed thereon; the two fourth ear plates 25 are respectively arranged at two ends of the fourth reinforcing rod 24, wherein one fourth ear plate 25 is provided with an eleventh connecting hole 28 corresponding to the sixth connecting hole 17, and the other second ear plate 13 is provided with a twelfth connecting hole 29 corresponding to the tenth connecting hole 27; the fourth reinforcing bar 24 is connected to the two rail beam bodies 1 through the second lug plate 13, the fourth lug plate 25, the fourth connecting member 26 and the bolt.
All connecting pieces and the support rail beam body 1 are fixed by welding, and the ear plates and the reinforcing rods are fixed by welding.
The reinforcing structure comprises a first reinforcing member 2 for reinforcing the lower wings of two rail bearing beam bodies 1, a second reinforcing member 3 for reinforcing the upper wings of the two rail bearing beam bodies 1, a third reinforcing member 4 for longitudinally and obliquely reinforcing the two rail bearing beam bodies 1 and a fourth reinforcing member 5 for transversely and obliquely reinforcing the two rail bearing beam bodies 1;
the first reinforcing member 2 can guarantee the stability of the lower wing of the two rail bearing beam bodies 1, the second reinforcing member 3 can guarantee the stability of the upper wing of the two rail bearing beam bodies 1, the third reinforcing member 4 can guarantee the stability of the longitudinal slant of the two rail bearing beam bodies 1, and the fourth reinforcing member 5 can guarantee the stability of the transverse slant of the two rail bearing beam bodies 1. During the use, carry out the reinforced connection to two support rail roof beam bodies 1 at the scene, be about to two support rail roof beam bodies 1 and consolidate through first stiffening rod 6, second stiffening rod 12, third stiffening rod 18 and fourth stiffening rod 24, the field assembly, connection structure is simple. Meanwhile, welding of too many connecting pieces can be avoided through ingenious arrangement of the connecting pieces and the lug plates, cost is saved, and processing difficulty is reduced. Such as the connection of the second ear plate 13 to the fourth reinforcing bar 24 and the connection of the first connecting member 8 to the third reinforcing bar 18.
The upper end of the rail bearing beam body 1 is provided with a rail 48.
As shown in the figure, four groups of the first reinforcing members 2, the second reinforcing members 3 and the fourth reinforcing members 5 are arranged, two groups of the third reinforcing members 4 are arranged, and the connecting positions are shown in the figure.
The utility model discloses a first reinforcement 2, second reinforcement 3, third reinforcement 4 and fourth reinforcement 5 are consolidated lower wing, upper limb, longitudinal slant and horizontal slant of two support rail roof beam bodies 1 respectively, make two support rail roof beam bodies 1 closely link to each other, have guaranteed the two and have got stability, connect through the detachable mode simultaneously, make things convenient for the dismouting, have avoided direct welding, have reduced the degree of difficulty of dismantling.
The bolt is a high-strength bolt. The high-strength bolt can ensure the connection stability between the lug plate and the connecting piece.
Furthermore, two ends of the first reinforcing rod 6 are respectively provided with a first reinforcing plate 30 parallel to the first ear plate 7, a connecting gap is formed between the first reinforcing plate 30 and the first ear plate 7, and the first connecting piece 8 is positioned in the connecting gap;
two ends of the second reinforcing rod 12 are respectively provided with a second reinforcing plate 31 parallel to the second ear plate 13, a connecting gap is formed between the second reinforcing plate 31 and the second ear plate 13, and the second connecting piece 14 is positioned in the connecting gap;
third reinforcing plates 32 parallel to the third ear plates 19 are respectively arranged at two ends of the third reinforcing rod 18, a connecting gap is formed between the third reinforcing plates 32 and the third ear plates 19, and the third connecting piece 20 and the first connecting piece 8 are respectively positioned in the two connecting gaps;
the both ends of fourth reinforcing rod 24 be equipped with respectively with the fourth reinforcing plate 34 that is parallel with fourth otic placode 25, form the joint space between fourth reinforcing plate 34 and the fourth otic placode 25, second otic placode 13 and fourth connecting piece 26 are located two respectively in the joint space. Wherein, all the reinforcing plates are provided with connecting holes corresponding to the lug plates.
So set up, can improve the stability between otic placode and the connecting piece, place the longitudinal displacement of the two, make to connect more firmly, reliable.
Further, as shown in fig. 13 to 23, the middle and the end of the rail beam body 1 are respectively provided with a first reinforcing member 35 and a second reinforcing member 36 for preventing the rail beam body 1 from being locally deformed. (both side surfaces of the support rail beam body 1 are reinforced, that is, a first reinforcing member 35 and a second reinforcing member 36 are provided)
As shown in fig. 13 to 18, the first stiffener 35 includes a first end sealing plate 37, two first side plates 38, two first transverse plates 39 and two first supporting plates 40, the two first side plates 38 are disposed parallel to the length direction of the rail supporting beam, and the sides of the two first side plates 38 close to each other are fixedly connected, the top of the first side plate 38 is connected to the top of the rail supporting beam body 1, and the bottom of the first side plate 38 is connected to the bottom of the rail supporting beam body 1; the two first supporting plates 40 are arranged in parallel to the length direction of the supporting rail beam, one sides of the two first supporting plates 40 close to each other are fixedly connected, first connecting grooves 41 are respectively formed in the bottoms of the two first transverse plates 39, the bottoms of the two first transverse plates 39 are respectively connected with the two first supporting plates 40 through the first connecting grooves 41, the side surfaces of the first transverse plates 39 are connected with the first side plates 38, and the end sealing plates are connected with the two supporting plates;
as shown in fig. 19 to 23, the second stiffener 36 includes a second end closing plate 42, a second side plate 43, a second transverse plate 44, a longitudinal support plate 45, a transverse support plate 46 and a longitudinal connecting plate 47, the second side plate 43 is disposed parallel to the length direction of the rail supporting beam, the top of the second side plate 43 is connected to the top of the rail supporting beam body 1, and the bottom of the second side plate 43 is connected to the bottom of the rail supporting beam body 1; the longitudinal bearing plate 45 is fixedly connected to the bottom end of the rail bearing beam body 1, a second connecting groove 33 is formed in the bottom of the second transverse plate 44, the bottom of the second transverse plate 44 is connected with the longitudinal bearing plate 45 through the second connecting groove 33, the side face of the second transverse plate 44 is connected with the second side plate 43, and the second end cover plate is connected with the second transverse plate 44 and the second side plate 43 respectively; the cross plate 46 (for fixing the second side plate 43) is connected to a surface of the second side plate 43 away from the second cross plate 44; the longitudinal connecting plate 47 is connected with the transverse bearing plate 46 and the bottom of the rail bearing beam body 1 respectively.
The first reinforcing member 35 and the second reinforcing member 36 are arranged to prevent the rail bearing beam from bearing too much and locally deforming. The plate structure time is fixed by welding, specifically 10mm bilateral fillet welds are adopted, and unilateral groove welding cannot be adopted at bilateral welding positions.
Further, the first reinforcing member and the second reinforcing member are both made of a Q345C steel material.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. The utility model provides a reinforcement type support rail roof beam suitable for remove and erect which characterized in that: the reinforcing device comprises two rail bearing beam bodies, a first reinforcing member for reinforcing the lower wings of the two rail bearing beam bodies, a second reinforcing member for reinforcing the upper wings of the two rail bearing beam bodies, a third reinforcing member for longitudinally and obliquely reinforcing the two rail bearing beam bodies and a fourth reinforcing member for transversely and obliquely reinforcing the two rail bearing beam bodies;
the first reinforcing member is arranged at the top of one side surface, close to each other, of the two rail bearing beam bodies, the second reinforcing member is arranged at the bottom of one side surface, close to each other, of the two rail bearing beam bodies, the third reinforcing member is obliquely arranged at the top of one side surface, close to each other, of the two rail bearing beam bodies, and the fourth reinforcing member is obliquely arranged at one side surface, close to each other, of the two rail bearing beam bodies;
the first reinforcing member is respectively connected with two rail bearing beam bodies and a third reinforcing member, the second reinforcing member is respectively connected with the two rail bearing beam bodies and a fourth reinforcing member, the third reinforcing member is respectively connected with the two rail bearing beam bodies and the first reinforcing member, and the fourth reinforcing member is respectively connected with the two rail bearing beam bodies and the second reinforcing member.
2. The reinforced rail bearing beam suitable for mobile erection according to claim 1, wherein: the first reinforcing members are at least one group, each group of the first reinforcing members comprises a first reinforcing rod, two first lug plates and two first connecting pieces, the two first connecting pieces are respectively and oppositely arranged at the top of one side surface, close to each other, of the two rail bearing beam bodies, and the first connecting pieces are respectively provided with a first connecting hole and a second connecting hole which are used for connecting one ends of the first lug plates and one end of the third reinforcing member; the two first ear plates are respectively arranged at two ends of the first reinforcing rod, third connecting holes corresponding to the first connecting holes are respectively formed in the two first ear plates, and the first reinforcing rod is connected with the two rail bearing beam bodies through the first ear plates, the first connecting piece and the bolts;
the second reinforcing members are at least one group, each group of second reinforcing members comprises a second reinforcing rod, two second lug plates and two second connecting pieces, the two second connecting pieces are respectively and oppositely arranged at the bottom of one side surface, close to each other, of the two rail bearing beam bodies, and fourth connecting holes for connecting the second lug plates are formed in the second connecting pieces; the two second ear plates are respectively arranged at two ends of the second reinforcing rod, fifth connecting holes corresponding to the fourth connecting holes are respectively formed in the two second ear plates, and a sixth connecting hole used for connecting one end of a fourth reinforcing member is formed in one of the second ear plates; the second reinforcing rod is connected with the two rail bearing beam bodies through a second lug plate, a second connecting piece and a bolt;
the third reinforcing members are at least one group, each group of the third reinforcing members comprises a third reinforcing rod, two third ear plates and a third connecting piece, the third connecting piece is arranged at the top of one side surface of one of the rail bearing beam bodies and is arranged in a staggered mode with the first connecting piece, and the third connecting piece is provided with a seventh connecting hole for connecting the third ear plates; the two third ear plates are respectively arranged at two ends of the third reinforcing rod, one third ear plate is provided with an eighth connecting hole corresponding to the second connecting hole, and the other third ear plate is provided with a ninth connecting hole corresponding to the seventh connecting hole; the third reinforcing rod is connected with the two rail bearing beam bodies through a third lug plate, a first connecting piece, a third connecting piece and a bolt;
the fourth reinforcing members are at least one group, each group of the fourth reinforcing members comprises a fourth reinforcing rod, two fourth lug plates and a fourth connecting piece, the fourth connecting piece is arranged on one rail bearing beam body opposite to the second lug plate provided with a sixth connecting hole, the fourth connecting piece is positioned below the first connecting piece, and a tenth connecting hole for connecting the fourth lug plates is formed in the fourth connecting piece; the two fourth ear plates are respectively arranged at two ends of the fourth reinforcing rod, one fourth ear plate is provided with an eleventh connecting hole corresponding to the sixth connecting hole, and the other second ear plate is provided with a twelfth connecting hole corresponding to the tenth connecting hole; the fourth reinforcing rod is connected with the two rail bearing beam bodies through a second lug plate, a fourth connecting piece and a bolt;
and the upper end of the rail bearing beam body is provided with a rail.
3. The reinforced rail bearing beam suitable for mobile erection according to claim 2, wherein: first reinforcing plates parallel to the first lug plates are respectively arranged at two ends of the first reinforcing rod, a connecting gap is formed between the first reinforcing plates and the first lug plates, and the first connecting piece is positioned in the connecting gap;
two ends of the second reinforcing rod are respectively provided with a second reinforcing plate parallel to the second ear plate, a connecting gap is formed between the second reinforcing plate and the second ear plate, and the second connecting piece is positioned in the connecting gap;
third reinforcing plates parallel to the third lug plates are respectively arranged at two ends of the third reinforcing rod, a connecting gap is formed between the third reinforcing plates and the third lug plates, and the third connecting piece and the first connecting piece are respectively positioned in the two connecting gaps;
the both ends of fourth reinforcement bar be equipped with respectively with the fourth reinforcing plate that the fourth otic placode is parallel, form the joint gap between fourth reinforcing plate and the fourth otic placode, second otic placode and fourth connecting piece are located two respectively in the joint gap.
4. The reinforced rail bearing beam suitable for mobile erection according to claim 1, wherein: the middle part and the end part of the rail bearing beam body are respectively provided with a first reinforcing piece and a second reinforcing piece which are used for preventing the rail bearing beam body from being deformed locally.
5. The reinforced rail bearing beam suitable for mobile erection according to claim 4, wherein: the first reinforcing piece comprises a first end sealing plate, two first side plates, two first transverse plates and two first supporting plates, the two first side plates are arranged in parallel to the length direction of the rail supporting beam, one sides of the two first side plates, which are close to each other, are fixedly connected, the top of each first side plate is connected with the top of the rail supporting beam body, and the bottom of each first side plate is connected with the bottom of the rail supporting beam body; the two first supporting plates are arranged in parallel to the length direction of the supporting rail beam, one sides of the two first supporting plates close to each other are fixedly connected, the bottoms of the two first transverse plates are respectively provided with a first connecting groove, the bottoms of the two first transverse plates are respectively connected with the two first supporting plates through the first connecting grooves, the side surfaces of the first transverse plates are connected with the first side plates, and the end sealing plates are connected with the two supporting plates;
the second reinforcing piece comprises a second end sealing plate, a second side plate, a second transverse plate, a longitudinal bearing plate, a transverse bearing plate and a longitudinal connecting plate, the second side plate is arranged in parallel to the length direction of the rail bearing beam, the top of the second side plate is connected with the top of the rail bearing beam body, and the bottom of the second side plate is connected with the bottom of the rail bearing beam body; the longitudinal bearing plate is fixedly connected to the bottom end of the rail bearing beam body, a second connecting groove is formed in the bottom of the second transverse plate, the bottom of the second transverse plate is connected with the longitudinal bearing plate through the second connecting groove, the side face of the second transverse plate is connected with the second side plate, and the second end cover plate is connected with the second transverse plate and the second side plate respectively; the transverse support plate is connected with one surface, far away from the second transverse plate, of the second side plate; the longitudinal connecting plate is respectively connected with the transverse bearing plate and the bottom of the rail bearing beam body.
6. The reinforced rail bearing beam suitable for mobile erection according to claim 5, wherein: the first reinforcing member and the second reinforcing member are both made of Q345C steel.
7. The reinforced rail bearing beam suitable for mobile erection according to claim 6, wherein: the first reinforcing piece and the second reinforcing piece are fixedly welded with the rail bearing beam body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020492237.7U CN211973142U (en) | 2020-04-07 | 2020-04-07 | Reinforcement type bearing rail roof beam suitable for remove to erect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020492237.7U CN211973142U (en) | 2020-04-07 | 2020-04-07 | Reinforcement type bearing rail roof beam suitable for remove to erect |
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| Publication Number | Publication Date |
|---|---|
| CN211973142U true CN211973142U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020492237.7U Active CN211973142U (en) | 2020-04-07 | 2020-04-07 | Reinforcement type bearing rail roof beam suitable for remove to erect |
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| Country | Link |
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| CN (1) | CN211973142U (en) |
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