CN211689935U - Hanging mechanism of segmental assembling bridge girder erection machine - Google Patents
Hanging mechanism of segmental assembling bridge girder erection machine Download PDFInfo
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- CN211689935U CN211689935U CN201922321920.4U CN201922321920U CN211689935U CN 211689935 U CN211689935 U CN 211689935U CN 201922321920 U CN201922321920 U CN 201922321920U CN 211689935 U CN211689935 U CN 211689935U
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- bridge girder
- girder erection
- hanging
- erection machine
- rod
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Abstract
A hanging mechanism of a segmental assembling bridge girder erection machine belongs to the technical field of bridge girder erection machines, and particularly relates to a hanging mechanism of a segmental assembling bridge girder erection machine of an extra-large bridge (with a span of 56 m). The utility model provides a mechanism of hanging that is used for bridge girder erection machine is assembled to festival section of grand bridge construction. The utility model discloses an integrative down tube frame is connected through a back timber to the upper end, and the down tube frame lower extreme sets up the floorbar of two parallels, has horizontal pole, its characterized in that between two floorbars: the middle part of the diagonal rod frame is provided with a pull rod, and the lower end of the pull rod is fixedly connected with the middle part of the cross rod; the center of the cross rod is provided with an upper anchoring piece, the lower ends of the two inclined rods are also provided with connecting seats with connecting holes, and a reinforcing support rod is arranged between the connecting seats and the cross rod.
Description
Technical Field
The utility model belongs to the technical field of the bridging machine, concretely relates to suspension mechanism of bridge girder erection machine is assembled to extra large bridge (span 56 m) festival section.
Background
With the development of society, the demand of people on traffic is increasingly strengthened, and for urban rail transit, urban stand-by and the like, a super-large bridge needs to be built, and the existing equipment is difficult to meet the building demand.
Disclosure of Invention
The utility model provides a to above-mentioned problem, the provided a hang mechanism that is used for bridge girder erection machine is assembled to festival section of grand bridge construction.
In order to realize the above object of the utility model, the utility model discloses a following technical scheme, the utility model discloses an integrative down tube frame is connected through a back timber to the upper end, and the down tube frame lower extreme sets up the floorbar of two parallels, has horizontal pole, its characterized in that between two floorbars: the middle part of the diagonal rod frame is provided with a pull rod, and the lower end of the pull rod is fixedly connected with the middle part of the cross rod; the center of the cross rod is provided with an upper anchoring piece, the lower ends of the two inclined rods are also provided with connecting seats with connecting holes, and a reinforcing support rod is arranged between the connecting seats and the cross rod.
As a preferred scheme of the utility model, it hangs wire rope to go up to be provided with in the anchor assembly, hangs the wire rope lower extreme and hangs the seat and link to each other.
Furthermore, the two ends of the hanging seat are provided with lower anchoring parts corresponding to the upper anchoring parts; the hanging seat is also provided with a bridge segment anchoring piece and a hinged seat.
As another preferred scheme of the utility model, three down tube frame is a set of, and the middle part of three down tube frame is passed through the connecting rod and is connected integratively.
The utility model has the advantages that: the hanging mechanism of the utility model can realize the suspension of the segment, and has stable structure and strong reliability; the lower end of the hanging diagonal rod is provided with a connecting seat with a connecting hole, and the connecting seat can be connected with a longitudinal pushing oil cylinder of the bridge girder erection machine, so that the via hole operation of the bridge girder erection machine is realized.
Meanwhile, the connecting seat can be connected with the front supporting leg, the main supporting leg and the rear supporting leg of the bridge girder erection machine. The multifunctional electric heating furnace has multiple functions, strong adaptability, simple and convenient operation and safe and reliable operation.
The hanging seat of the utility model can realize the suspension of the segment, and can be connected with a rotary hanger on the main overhead crane of the bridge erecting machine through a hinged seat; and the movements of transferring, rotating and the like of the segments are realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a usage state diagram of the present invention.
Fig. 3 is an enlarged view of a portion I of fig. 2.
Fig. 4 is an enlarged view of a portion II of fig. 2.
In the attached drawing, 1 is a section of a bridge, 2 is a hanging steel wire rope, 3 is a reinforcing support rod, 4 is a connecting seat, 5 is an upper anchoring part, 6 is a hinged seat, 7 is a bridge section anchoring part, 8 is a lower anchoring part, 9 is a cross rod, 10 is a pull rod, 11 is an inclined rod frame, 12 is a top beam, 13 is a section assembling bridge girder erection machine, 14 is a rear supporting leg, 15 is a bottom beam, 16 is a connecting rod, 17 is a main supporting leg, 18 is a sliding plate, 19 is a longitudinal pushing oil cylinder, and 20 is a main crown block.
Detailed Description
The utility model discloses an upper end is connected integrative down tube frame 11 through a back timber 12, and 11 lower extremes of down tube frame set up the floorbar 15 of two parallels, has horizontal pole 9, its characterized in that between two floorbars 15: a pull rod 10 is arranged in the middle of the diagonal rod frame 11, and the lower end of the pull rod 10 is fixedly connected with the middle of the cross rod 9; an upper anchoring piece 5 is arranged in the center of the cross rod 9, a connecting seat 4 with a connecting hole is further arranged at the lower ends of the two inclined rods, and a reinforcing support rod 3 is arranged between the connecting seat 4 and the cross rod 9.
As an optimized scheme of the utility model, it hangs wire rope 2 to be provided with in anchor assembly 5 to go up, hangs wire rope 2 lower extreme and hangs the seat and link to each other.
Further, the two ends of the hanging seat are provided with lower anchoring parts 8 corresponding to the upper anchoring parts 5; the hanging seat is also provided with a bridge segment anchoring piece 7 and a hinged seat 6.
As another preferred scheme of the utility model, three down tube frame 11 is a set of, and the middle part of three down tube frame 11 is passed through connecting rod 16 and is connected integratively.
The top beam 12 is provided with a main crown block 20, and the main crown block 20 is provided with a hoisting mechanism.
A main supporting leg 17 is arranged below the bottom beam 15, and a sliding plate 18 matched with the bottom beam 15 and a longitudinal push oil cylinder 19 matched with the connecting seat 4 are arranged on the main supporting leg 17.
A rear supporting leg 14 is arranged below the bottom beam 15, the upper end of the rear supporting leg 14 is hinged with the connecting seat 4, and a stabilizing rod is arranged between the rear supporting leg 14 and the bottom beam 15.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (7)
1. Mechanism is hung to bridge girder erection machine is assembled to festival section, including upper end through a back timber (12) connect integrative down tube (11), down tube (11) lower extreme sets up two parallel floorbars (15), has horizontal pole (9), its characterized in that between two floorbars (15): a pull rod (10) is arranged in the middle of the inclined rod frame (11), and the lower end of the pull rod (10) is fixedly connected with the middle of the cross rod (9); an upper anchoring piece (5) is arranged at the center of the cross rod (9), a connecting seat (4) with a connecting hole is further arranged at the lower ends of the two inclined rods, and a reinforcing support rod (3) is arranged between the connecting seat (4) and the cross rod (9).
2. The hanging mechanism of the segment assembling bridge girder erection machine according to claim 1, wherein: and a hanging steel wire rope (2) is arranged in the upper anchoring piece (5), and the lower end of the hanging steel wire rope (2) is connected with a hanging seat.
3. The hanging mechanism of the segment assembling bridge girder erection machine according to claim 2, wherein: the two ends of the hanging seat are provided with lower anchoring parts (8) corresponding to the upper anchoring parts (5); the hanging seat is also provided with a bridge segment anchoring piece (7) and a hinged seat (6).
4. The hanging mechanism of the segment assembling bridge girder erection machine according to claim 1, wherein: the three inclined rod frames (11) are in a group, and the middle parts of the three inclined rod frames (11) are connected into a whole through a connecting rod (16).
5. The hanging mechanism of the segment assembling bridge girder erection machine according to claim 1, wherein: the top beam (12) is provided with a main overhead crane (20), and the main overhead crane (20) is provided with a hoisting mechanism.
6. The hanging mechanism of the segment assembling bridge girder erection machine according to claim 1, wherein: and a main supporting leg (17) is arranged below the bottom beam (15), and a sliding plate (18) matched with the bottom beam (15) and a longitudinal push oil cylinder (19) matched with the connecting seat (4) are arranged on the main supporting leg (17).
7. The hanging mechanism of the segment assembling bridge girder erection machine according to claim 1, wherein: a rear supporting leg (14) is arranged below the bottom beam (15), the upper end of the rear supporting leg (14) is hinged with the connecting seat (4), and a stabilizer bar is arranged between the rear supporting leg (14) and the bottom beam (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321920.4U CN211689935U (en) | 2019-12-23 | 2019-12-23 | Hanging mechanism of segmental assembling bridge girder erection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321920.4U CN211689935U (en) | 2019-12-23 | 2019-12-23 | Hanging mechanism of segmental assembling bridge girder erection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211689935U true CN211689935U (en) | 2020-10-16 |
Family
ID=72793348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321920.4U Active CN211689935U (en) | 2019-12-23 | 2019-12-23 | Hanging mechanism of segmental assembling bridge girder erection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211689935U (en) |
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2019
- 2019-12-23 CN CN201922321920.4U patent/CN211689935U/en active Active
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