CN218492309U - Sliding device for mounting steel beam support - Google Patents
Sliding device for mounting steel beam support Download PDFInfo
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- CN218492309U CN218492309U CN202222861525.7U CN202222861525U CN218492309U CN 218492309 U CN218492309 U CN 218492309U CN 202222861525 U CN202222861525 U CN 202222861525U CN 218492309 U CN218492309 U CN 218492309U
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Abstract
The utility model relates to the technical field of bridge construction, in particular to a sliding device for mounting a steel beam support, which comprises a track component, a framework component, a supporting component and a movement component, wherein the supporting component comprises a first jack which is arranged at two sides of the support assembly; the framework assembly bears the support assembly, the framework assembly slides on the track assembly under the driving of the moving assembly, the framework assembly moves to the position above the second jack, and the second jack rises to drive the framework assembly and the support assembly to rise so as to complete the connection of the support assembly and the steel beam. The difficult problem of installation super large support in girder steel bottom plate finite space has been solved effectively. Simultaneously the utility model discloses simple, easily processing, field operation is simple, work load is little, the utilization ratio effect is obvious, but wide application in the restricted operation of similar bridge beam supports installation.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to an installation girder steel support's displacement device.
Background
The girder steel segment slippage construction is often adopted in the bridge girder steel construction, and a plurality of girder steel slippage tracks are required to be arranged at the bottom of the girder when slippage occurs.
The vertical support of a certain project main bridge adopts a basin-type support, the extension direction of the bridge and a steel beam sliding track is the same, and because the steel beam sliding track and the support assembly have the influence of installation conflict, the support assembly fixed with the design position of the bottom of a steel beam is installed after the steel beam is installed in place, the distance from the bottom of the steel beam to the top of a pier column is about 50cm, and the operation space is limited. Therefore, there is a need for a device that is simple to manufacture and easy to operate, and that can be used to install an oversized support in a confined space without problems.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sliding device of installation girder steel support to effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a glide assembly for mounting a steel beam support comprising:
the track assembly is arranged at the top of the pier column vertical to the extension direction of the bridge;
the framework assembly is arranged on the track assembly;
the support assembly comprises a plurality of first jacks and second jacks, the first jacks are arranged on two sides of the support assembly, the first jacks are used for finely adjusting the longitudinal position of the support, the second jacks are arranged on two sides of the track assembly, and the second jacks are used for vertically jacking the connecting position of the support to the bottom of the steel beam;
the motion assembly is arranged at the bottom of the framework assembly;
the framework component bears the support assembly, the framework component is driven by the motion component to slide on the track component, the framework component moves to the position above the second jack, and the second jack is lifted to drive the framework component and the support assembly to lift, so that the support assembly is connected with the steel beam.
Further, the skeleton subassembly is including perpendicular a plurality of first skeletons of track subassembly, first skeleton parallel arrangement, first skeleton both ends are connected through a plurality of second skeletons, the second skeleton is kept away from one side of first skeleton is equipped with the third skeleton.
Furthermore, the supporting component further comprises a supporting plate arranged above the framework component, the supporting plate supports the first jack, and reinforcing ribs are arranged on one side, far away from the first jack, of the supporting plate.
Further, the motion subassembly is including locating the gyro wheel of track subassembly top, the gyro wheel with be equipped with the stand foot between the skeleton subassembly.
Furthermore, the track assembly is two parallel back-off angle steels, and the skeleton assembly is formed by welding common channel steels.
Further, the track assembly comprises a first track and a second track, the first track is arranged on one side far away from the second jack, and one side, close to the second jack, of the first track is connected with the second track.
Further, a support base cushion stone is arranged in the middle of the second rail.
Furthermore, two ends of the track assembly are provided with limiting blocks.
The utility model has the advantages that: the utility model discloses a set up the track subassembly, the skeleton subassembly, the supporting component, the motion subassembly, the supporting component includes a plurality of first jack and second jack, the first jack is located support assembly both sides, the first jack is used for finely tuning the support in longitudinal position, the second jack is located track subassembly both sides, the second jack is used for the vertical jacking support to the connecting position at the bottom of the girder steel; the framework assembly bears the support assembly, slides on the track assembly under the driving of the moving assembly, moves to a position above the second jack, and is lifted by the second jack to drive the framework assembly and the support assembly to lift, so that the support assembly is connected with the steel beam; the difficult problem of installation super large support in girder steel bottom plate finite space has been solved effectively. Simultaneously the utility model discloses simple, easily processing, field operation is simple, work load is little, the utilization ratio effect is obvious, but wide application in the restricted operation of similar bridge beam supports installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a skid clamping support assembly;
FIG. 2 is a schematic view of the skid device;
FIG. 3 is an exploded view of the structure of the glide;
FIG. 4 is a front view of the glide;
FIG. 5 is a schematic view of the first rail mounted with the sliding device before the steel beam sliding rail is dismantled;
FIG. 6 is a schematic view of the mounting of the second rail by the sliding device after the removal of the steel beam sliding rail;
FIG. 7 is a schematic view of the second jack jacking the displacement device and the support assembly;
fig. 8 is a schematic view of a sheave on a rail assembly in a glide.
Reference numerals: 1. a track assembly; 11. a first track; 12. a second track; 13. a limiting block; 2. a skeletal assembly; 21. a first skeleton; 22. a second skeleton; 23. a third skeleton; 3. a support assembly; 31. a first jack; 32. a second jack; 33. a support plate; 34. reinforcing ribs; 4. a motion assembly; 41. a roller; 42. a column base; 5. a support base cushion stone; 10. a steel beam; 20. a support assembly; 30. a steel beam sliding track; 40. and (5) pier studs.
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.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 8: a glide assembly for mounting a steel beam support comprising:
the track assembly 1 is arranged at the top of the pier stud 40 vertical to the extension direction of the bridge;
the framework component 2 is arranged on the track component 1;
the supporting component 3, the supporting component 3 includes several first jacks 31 and second jacks 32, the first jack 31 locates both sides of the support assembly 20, the first jack 31 is used for finely tuning the support in the longitudinal position, the second jack 32 locates both sides of the track component 1, the second jack 32 is used for vertically jacking the support to the connection position of the girder steel bottom;
the motion assembly 4 is arranged at the bottom of the framework assembly 2;
wherein, skeleton subassembly 2 bears support assembly 20, and skeleton subassembly 2 slides on track subassembly 1 under the drive of motion subassembly 4, and skeleton subassembly 2 moves to second jack 32 top, and second jack 32 risees and drives skeleton subassembly 2 and support assembly 20 and risees, accomplishes support assembly 20 and girder steel and connects.
By arranging the track assembly 1, the framework assembly 2, the supporting assembly 3 and the moving assembly 4, the supporting assembly 3 comprises first jacks 31 arranged at two sides of the support assembly 20, the first jacks 31 are used for finely adjusting the longitudinal position of the support, the second jacks 32 are arranged at two sides of the track assembly 1, and the second jacks 32 are used for vertically jacking the connecting position of the support to the bottom of a steel beam; the framework component 2 bears the support assembly 20, the framework component 2 slides on the track component 1 under the driving of the moving component 4, the framework component 2 moves to the position above the second jack 32, and the second jack 32 is lifted to drive the framework component 2 and the support assembly 20 to lift, so that the support assembly 20 is connected with the steel beam. The difficult problem of installation super large support in the limited space of girder steel bottom plate has been solved effectively. Simultaneously the utility model discloses simple, easily processing, field operation is simple, work load is little, the utilization ratio effect is obvious, but wide application in the restricted operation of similar bridge beam supports installation.
As the optimization of the above embodiment, the frame assembly 2 includes a plurality of first frames 21 of the vertical rail assembly 1, the first frames 21 are arranged in parallel, two ends of the first frames 21 are connected by a plurality of second frames 22, and one side of the second frames 22 away from the first frames 21 is provided with a third frame 23.
In this embodiment, the supporting assembly 3 further includes a supporting plate 33 disposed above the frame assembly 2, the supporting plate 33 supports the first jack 31, and a reinforcing rib 34 is disposed on one side of the supporting plate 33 away from the first jack 31.
The bolt hole butt joint of support connecting plate at the bottom of support assembly 20's roof and girder steel 10: in the transverse bridge direction, the support assembly 20 and the steel beam 10 bottom support connecting plate are positioned, the support assembly 20 and the framework component 2 are transversely moved to positions by adopting a sliding roller, and after the positioning, the support assembly 20 and the framework component 2 are jacked to the steel beam 10 bottom support connecting plate by adopting a plurality of 32t second jacks 32; in the longitudinal direction, the support assembly 20 and a steel beam 10 bottom support connecting plate are positioned, a framework component 2 is adopted to be provided with a support plate 33 and a reinforcing rib 34, the support plate 33 supports a first jack 31, and a plurality of 2t first jacks 31 horizontally arranged in the longitudinal direction are used for pushing the support for adjustment; and connecting the support assembly adjusted in place with the steel beam.
In this embodiment, the moving assembly 4 includes a roller 41 disposed above the track assembly 1, and a column foot 42 is disposed between the roller 41 and the frame assembly 2.
Through setting up motion subassembly 4 including locating the gyro wheel 41 of track subassembly 1 top, be equipped with stand foot 42 between gyro wheel 41 and the skeleton subassembly 2, the height of stand foot 42 and the diameter of gyro wheel 41 are confirmed according to operating space, and this displacement device comprises the current material on the building site, makes things convenient for weld forming, can effectively solve the difficult problem of support installation.
Wherein, track subassembly 1 is two parallel back-off angle steel, and skeleton subassembly 2 is that ordinary channel-section steel welding forms.
Preferably, the track assembly 1 includes a first track 11 and a second track 12, the first track 11 is disposed on a side away from the second jack 32, and a side of the first track 11 close to the second jack 32 is connected to the second track 12.
Before girder steel 10 slided, need lay 50mm at the mound top earlier angle steel of 50mm as first track that slides, the angle steel back-off makes track subassembly 1 more stable on mound top 40, and the edges and corners of angle steel are upwards, and gyro wheel 41 slides on the edges and corners of angle steel, cuts with angle steel commonly used and can accomplish track processing, and processing is convenient, reduce cost.
According to the maximum size of the project support assembly 20, a 10 # common channel steel mouth-to-mouth welding support framework is adopted to manufacture the framework component 2 and the stand column feet 42, the sizes of the framework component 2 and the stand column feet 42 are determined according to the size of the support, materials are obtained on site, the manufacturing is simple, and the cost is reduced.
In the present embodiment, a support base 5 is provided in the middle of the second rail 12.
Because the steel beam sliding track 30 and the support assembly 20 are installed in a collision manner, the support assembly cannot be installed in place before the steel beam at the top of the pier stud 40 slides in place, and the support assembly 20 needs to be hoisted in advance and placed on a temporary storage sliding device at the top of the pier stud 40, so that the track component 1 comprises a first track 11 and a second track 12, the first track 11 is arranged on one side far away from a second jack 32, and after the steel beam is installed in place, the part of the longitudinal steel beam sliding track 30, which collides with the track component 1, is dismantled; and then installing a second rail 12, conveniently arranging a support assembly 20 on the framework component 2, sliding to the position of a second jack 32 along the first rail 11 and the second rail 12, wherein the first jack 31 is used for adjusting the longitudinal position of the support assembly 20, the sliding rail component 1 limits the transverse position of the support assembly 20, the second jack 32 jacks a third framework 23 to control the lifting of the support assembly 20, when the support assembly 20 touches the bottom of the steel material 10, the support assembly 20 is installed with a bottom bracket of the steel material 10 by using bolts, at the moment, the rail component 1, the framework component 2, the support component 3 and the moving component 4 are removed, a support cushion stone 5 is concreted, the support for the support assembly 20 and the steel beam 10 is increased, at the moment, a sliding device for installing the steel material support enters the next working cycle, the sliding device utilizes the jacks and the rail components, saves time and labor, can be repeatedly utilized, and saves cost.
Wherein, two ends of the track component 1 are provided with a limiting block 13.
Limiting blocks 13 are arranged at two ends of the track assembly 1, so that the moving assembly 3 is prevented from sliding out of the sliding rail assembly 1, and the safety is improved.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a displacement of installation girder steel support which characterized in that includes:
the track assembly (1) is arranged at the top of the pier column (40) vertical to the extension direction of the bridge;
the framework component (2), the framework component (2) is arranged on the track component (1);
the support component (3), the support component (3) includes a plurality of first jacks (31) and second jacks (32), the first jacks (31) are arranged on two sides of the support assembly (20), the first jacks (31) are used for finely adjusting the longitudinal position of the support, the second jacks (32) are arranged on two sides of the track component (1), and the second jacks (32) are used for vertically jacking the support to the connecting position of the bottom of the steel beam;
the movement assembly (4), the movement assembly (4) is arranged at the bottom of the framework assembly (2);
the support assembly (20) is borne by the framework component (2), the framework component (2) is driven by the moving component (4) to slide on the track component (1), the framework component (2) moves to the position above the second jack (32), the second jack (32) is lifted to drive the framework component (2) and the support assembly (20) to be lifted, and the support assembly (20) is connected with the steel beam.
2. The slippage device for mounting steel beam supports according to claim 1, wherein the frame assembly (2) comprises a plurality of first frames (21) perpendicular to the rail assembly (1), the first frames (21) are arranged in parallel, two ends of each first frame (21) are connected through a plurality of second frames (22), and a third frame (23) is arranged on one side, away from the first frames (21), of each second frame (22).
3. The steel beam support mounting skid device according to claim 1, wherein the support assembly (3) further comprises a support plate (33) disposed above the frame assembly (2), the support plate (33) supports the first jack (31), and a reinforcing rib (34) is disposed on a side of the support plate (33) away from the first jack (31).
4. Skidding device for mounting steel beam supports according to claim 1, wherein the moving assembly (4) comprises a roller (41) arranged above the rail assembly (1), and a column foot (42) is arranged between the roller (41) and the framework assembly (2).
5. The skidding device for installing the steel beam support according to claim 1, wherein the track component (1) is two parallel inverted angle steels, and the framework component (2) is formed by welding common channel steels.
6. A skidding means for mounting a steel girder support according to claim 1, wherein the track assembly (1) comprises a first track (11) and a second track (12), the first track (11) is arranged at a side far away from the second jack (32), and a side of the first track (11) close to the second jack (32) is connected with the second track (12).
7. A steel beam support skid device according to claim 6, wherein a support skid (5) is provided in the middle of said second rail (12).
8. A sliding device for mounting a steel beam support according to any one of claims 1 to 7, wherein the rail assembly (1) is provided with a limiting block (13) at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861525.7U CN218492309U (en) | 2022-10-28 | 2022-10-28 | Sliding device for mounting steel beam support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861525.7U CN218492309U (en) | 2022-10-28 | 2022-10-28 | Sliding device for mounting steel beam support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218492309U true CN218492309U (en) | 2023-02-17 |
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ID=85195815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222861525.7U Active CN218492309U (en) | 2022-10-28 | 2022-10-28 | Sliding device for mounting steel beam support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218492309U (en) |
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2022
- 2022-10-28 CN CN202222861525.7U patent/CN218492309U/en active Active
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