CN217678612U - Adjustable bailey beam span adjusting structure - Google Patents
Adjustable bailey beam span adjusting structure Download PDFInfo
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- CN217678612U CN217678612U CN202221150718.5U CN202221150718U CN217678612U CN 217678612 U CN217678612 U CN 217678612U CN 202221150718 U CN202221150718 U CN 202221150718U CN 217678612 U CN217678612 U CN 217678612U
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- roof beam
- lower chord
- upper chord
- adjustable
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Abstract
The utility model discloses a structure is striden in transfer with adjustable bei lei roof beam, including upper chord, lower chord and a plurality of montant, upper chord and the equal level setting of lower chord, it is a plurality of the montant sets up perpendicularly between upper chord and lower chord, the both ends of upper chord and lower chord all are equipped with and are connected fixed connecting piece with bei lei roof beam, the tip of connecting piece all runs through and is equipped with the pinhole, be equipped with connecting pin axle in the pinhole, realize the fixed connection with bei lei roof beam. The utility model discloses a through adjusting the connection of striding the structure and realizing adjacent bailey roof beam, solve when adopting bailey roof beam structure support, the clear span of structure below often exists the condition that is not the integral multiple of bailey roof beam length, needs to cut off bailey roof beam structure this moment or adopt bailey roof beam non-through dislocation to arrange, leads to having increased the material quantity of bailey roof beam, influences the construction work efficiency, the relatively poor problem of economic nature has improved the construction work efficiency, has practiced thrift the cost.
Description
Technical Field
The utility model relates to a bailey beam support construction technical field especially relates to a structure is striden in accent with adjustable bailey beam.
Background
When the structures such as cast-in-place box girders and cover girders are constructed on site, full framing or Bailey girder framing is generally erected. The Bailey beam support has the characteristics of high erection work efficiency, small foundation treatment scale, no influence on vehicle passing below the support structure and the like, and particularly has great advantages when the Bailey beam support is constructed across the existing road. When the Bailey beam structure support is adopted, the condition that the net span below the structure is not the integral multiple of the length of the Bailey beam often exists, when the Bailey beam structure support is constructed, firstly, the Bailey beam structure is cut off, secondly, the Bailey beams are arranged in a non-penetrating and staggered mode, the Bailey beams influence the turnover use of the Bailey beams, and when the structure supporting span is larger, the Bailey beams increase the material consumption, influence the construction work efficiency and have poor economy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure is striden in transfer with adjustable bailey roof beam can satisfy the bailey roof beam and arrange the condition that the position space is not the whole multiple of bailey roof beam length, simultaneously through adjusting the flexible of striding the structure, adapts to the condition of different net spans, has improved the turnover rate of utilization of structure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transfer structure of striding with adjustable bei lei liang, includes upper chord, lower chord and a plurality of montant, upper chord and the equal level of lower chord set up, and is a plurality of the montant sets up perpendicularly between upper chord and lower chord, the both ends of upper chord and lower chord all are equipped with and are connected fixed connecting piece with bei lei liang, the tip of connecting piece all runs through and is equipped with the pinhole, be equipped with connecting pin axle in the pinhole, realize with the fixed connection of bei lei liang.
Preferably, the connecting piece includes the adapter sleeve that sets up at last chord member and lower chord member both ends, one end sets up the connecting rod in the adapter sleeve, sets up the connecting cap at the connecting rod other end, the both ends of connecting rod respectively with adapter sleeve, connecting cap swing joint, the pinhole sets up the other end at the connecting cap.
Preferably, threaded holes are formed in the connecting sleeve and the connecting cap, external threads are formed in the connecting rod, and the connecting rod is movably connected with the connecting sleeve and the connecting cap through threads respectively.
Preferably, the pin holes respectively transversely penetrate through the upper chord and the lower chord, and the axis of the pin holes is perpendicular to the axes of the upper chord, the lower chord and the vertical rod.
Preferably, a plurality of inclined rods which are obliquely arranged are arranged between the upper chord and the lower chord.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through adjusting the connection of striding the structure and realizing adjacent bailey roof beam, when having avoided adopting bailey roof beam structure support, the net span of structure below often exists the problem that is not the integral multiple of bailey roof beam length and produce, has improved the construction work efficiency, has practiced thrift the cost.
Drawings
Fig. 1 is a front view of the adjustable span-adjusting structure of a beret beam according to the present invention;
fig. 2 is a structural side view of an adjustable span-adjusting structure of a bailey beam according to the present invention;
fig. 3 is a schematic structural view of a connecting cap of an adjustable span-adjusting structure of a bailey beam according to the present invention;
fig. 4 is a front view of an assembly structure of the adjustable span-adjusting structure of the beret beam provided by the present invention;
fig. 5 is a top view of an assembly structure of the adjustable span-adjusting structure of the beret beam provided by the present invention;
in the figure: 1. the connecting rod comprises an upper chord 2, a vertical rod 3, a lower chord 4, a connecting sleeve 5, a connecting rod 6, a connecting cap 7, a pin hole 8, an inclined rod 9, a threaded hole 10, a Bailey beam 11 and a connecting pin shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-5, a structure is strideed in transfer with adjustable bei lei liang, including upper chord 1, lower chord 3 and a plurality of montant 2, upper chord 1 and the equal level setting of lower chord 3 are a plurality of montant 2 sets up perpendicularly between upper chord 1 and lower chord 3, the both ends of upper chord 1 and lower chord 3 all are equipped with the connecting piece of being connected fixedly with bei lei liang 10, the tip of connecting piece all runs through and is equipped with pinhole 7, be equipped with connecting pin axle 11 in the pinhole 7, realize the fixed connection with bei lei liang 10, the connecting piece is including setting up adapter sleeve 4, the connecting rod 5 of one end setting in adapter sleeve 4 at upper chord 1 and lower chord 3 both ends, setting up the connecting cap 6 at the connecting rod 5 other end, the both ends of connecting rod 5 respectively with adapter sleeve 4, connecting cap 6 swing joint, pinhole 7 sets up the other end at connecting cap 6.
The utility model discloses a concrete implementation is: the inside of adapter sleeve 4 and connecting cap 6 all is equipped with screw hole 9, be equipped with the external screw thread on the connecting rod 5, connecting rod 5 respectively with adapter sleeve 4, connecting cap 6 screw thread swing joint, through the screw thread rotation of connecting rod 5, can realize adjusting the interval of both ends pinhole 7 to satisfy the connection of different bailey roof beams 10 intervals, adapt to the installation of different span bailey roof beam 10 structures.
The pin holes 7 transversely penetrate through the upper chord 1 and the lower chord 3 respectively, the axes are perpendicular to the axes of the upper chord 1, the lower chord 3 and the vertical rod 2, the positions of the pin holes correspond to the mounting holes in the Bailey beam 10, the pin holes are conveniently connected with the Bailey beam 10, the mounting holes are prevented from being machined on the Bailey beam 10 again, the construction period is shortened, and meanwhile, the influence on strength due to the increase of hole positions is reduced.
A plurality of inclined rods 8 which are obliquely arranged are arranged between the upper chord 1 and the lower chord 3, so that the strength of the whole span adjusting structure is enhanced.
The utility model discloses a theory of operation is:
as shown in fig. 4-5, two adjacent beret beams 10 are respectively connected with pin holes 7 on the connecting members at two ends of the span-adjusting structure upper chord 1 and lower chord 3 through connecting pins 11, so that the adjacent beret beams 10 are integrally connected with the span-adjusting structure, thereby solving the problem that when a beret beam structure support is adopted, the net span below the structure is often not an integral multiple of the length of the beret beams, and at the moment, the beret beam structure needs to be cut off or the beret beams are arranged in a non-penetrating and staggered manner, so that the material consumption of the beret beams is increased, the construction efficiency is affected, and the economy is poor.
Furthermore, the connecting piece is designed into a structure with adjustable length, the connecting rod 5 of the connecting piece is in threaded connection with the connecting sleeve 4 and the connecting cap 6 respectively, and the distance between the connecting rod and the connecting cap is adjusted by rotating the distance between the adjustable pin holes 7, so that the installation of the Bailey beams 10 with different sizes is adapted, and the adaptability of the span adjusting structure is improved.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a structure is striden in transfer with adjustable bei lei liang, a serial communication port, includes upper chord (1), lower chord (3) and a plurality of montant (2), upper chord (1) and the equal level setting of lower chord (3), it is a plurality of montant (2) set up perpendicularly between upper chord (1) and lower chord (3), the both ends of upper chord (1) and lower chord (3) all are equipped with and are connected fixed connecting piece with bei lei liang (10), the tip of connecting piece all runs through and is equipped with pinhole (7), be equipped with connecting pin axle (11) in pinhole (7).
2. The adjustable span adjusting structure of the Bailey beam as claimed in claim 1, wherein the connecting member comprises connecting sleeves (4) disposed at two ends of the upper chord (1) and the lower chord (3), connecting rods (5) having one ends disposed in the connecting sleeves (4), and connecting caps (6) disposed at the other ends of the connecting rods (5), and the pin holes (7) are disposed at the other ends of the connecting caps (6).
3. The adjustable bailey beam span adjusting structure according to claim 2, wherein two ends of the connecting rod (5) are movably connected with the connecting sleeve (4) and the connecting cap (6), respectively.
4. The adjustable bailey beam span adjusting structure according to claim 3, wherein the connecting sleeve (4) and the connecting cap (6) are both provided with threaded holes (9), the connecting rod (5) is provided with external threads, and the connecting rod (5) is respectively in threaded movable connection with the connecting sleeve (4) and the connecting cap (6).
5. The adjustable span-adjusting structure of the Bailey beam as claimed in claim 1, wherein the pin holes (7) transversely penetrate through the upper chord (1) and the lower chord (3) respectively, and the axes are perpendicular to the axes of the upper chord (1), the lower chord (3) and the vertical rod (2).
6. The adjustable span-adjusting structure of the Bailey beam as claimed in claim 1, wherein a plurality of inclined rods (8) are obliquely arranged between the upper chord (1) and the lower chord (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221150718.5U CN217678612U (en) | 2022-05-13 | 2022-05-13 | Adjustable bailey beam span adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221150718.5U CN217678612U (en) | 2022-05-13 | 2022-05-13 | Adjustable bailey beam span adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217678612U true CN217678612U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221150718.5U Active CN217678612U (en) | 2022-05-13 | 2022-05-13 | Adjustable bailey beam span adjusting structure |
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| Country | Link |
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| CN (1) | CN217678612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929015A (en) * | 2022-12-02 | 2023-04-07 | 中建三局第三建设工程有限责任公司 | Length-adjustable telescopic Bailey sheet |
-
2022
- 2022-05-13 CN CN202221150718.5U patent/CN217678612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929015A (en) * | 2022-12-02 | 2023-04-07 | 中建三局第三建设工程有限责任公司 | Length-adjustable telescopic Bailey sheet |
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