CN218434470U - Device for quickly hoisting bridge deck by cable crane - Google Patents
Device for quickly hoisting bridge deck by cable crane Download PDFInfo
- Publication number
- CN218434470U CN218434470U CN202222410078.3U CN202222410078U CN218434470U CN 218434470 U CN218434470 U CN 218434470U CN 202222410078 U CN202222410078 U CN 202222410078U CN 218434470 U CN218434470 U CN 218434470U
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- pole beam
- connecting rod
- cable crane
- bridge deck
- hoisting
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Abstract
The utility model relates to a device for fast hoisting bridge deck by cable crane, belonging to the technical field of civil engineering of highway engineering, which comprises a connecting rod, a shoulder pole beam, a hoisting ring and a hoisting rope; the connecting rod is fixed at two ends of a rod piece of the cable crane equipment; the carrying pole beam is fixedly connected to the lower end of the connecting rod, the lower end of the carrying pole beam is fixedly connected with a plurality of hanging rings, and hanging ropes are mounted on the hanging rings. The utility model discloses the component is light, and its simple to operate is swift, and application scope is wide, and the cost is lower, can effectively shorten construction period, produces better society and economic benefits.
Description
Technical Field
The utility model belongs to the technical field of highway engineering civil engineering, specific theory relates to a device that is used for cable crane hoist and mount decking fast.
Background
The existing construction of the cable crane without the support is a mature process, has the advantages of flexible horizontal and vertical transportation, wide adaptability, more stable and convenient construction and the like, and is widely used in bridge construction at present. The cable hoisting construction is mainly used for prefabricating the installed reinforced concrete arch bridge, and is widely applied to skeleton installation, arch structure installation, frame separation, rigid frame arch bridge construction and suspension bridge stiffening girder installation of the rigid skeleton construction arch bridge.
The bridge deck is generally hoisted by adopting a single cable hoist or hoisted oppositely from two sides of a bridge by adopting a crane. When the topographic condition of the bridge is limited, the bridge cannot be hoisted in opposite directions along two sides by adopting a crane, the engineering quantity of the bridge deck is large, the construction period is short, and the hoisting of a single cable crane block cannot meet the construction requirements, a device for hoisting the bridge deck by using the cable crane quickly, which has the advantages of convenient construction, high hoisting efficiency and strong operability, is necessary to be provided.
Disclosure of Invention
In order to overcome the problem that exists among the background art, the utility model provides a device that is used for cable crane hoist decking fast, the component is light, and its simple to operate is swift, and application scope is wide, and the cost is lower, can effectively shorten the construction period, produces better society and economic benefits.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the device for quickly hoisting the bridge deck by the cable crane comprises a connecting rod 1, a carrying pole beam 3, a hoisting ring 4 and a hoisting rope 5; the connecting rod 1 is fixed at two ends of a rod piece of the cable crane equipment; the carrying pole beam 3 is fixedly connected to the lower end of the connecting rod 1, the lower end of the carrying pole beam 3 is fixedly connected with a plurality of hanging rings 4, and the hanging rings 4 are provided with hanging ropes 5.
Preferably, the bottom of the connecting rod 1 is provided with a connecting hole, the top of the carrying pole beam 3 is provided with a groove, the connecting rod 1 is placed in the groove, and the connecting shaft 2 penetrates through two sides of the carrying pole beam 3 and the connecting hole to fix the carrying pole beam 3 and the connecting rod 1.
Preferably, the carrying pole beam 3 is formed by fixedly connecting two H-shaped steel sections.
Preferably, the lifting ropes 5 are arranged in a crossed mode with two different lengths.
The utility model has the advantages that:
1. the utility model utilizes the carrying pole beam to connect the hoisting equipment at two sides of the cable system into a whole, effectively solves the problem that the slideway beam is unevenly stressed and inclines when positioned in batches, and arranges a plurality of rings on the carrying pole beam according to the bridge deck condition, thereby realizing the synchronous hoisting of a plurality of bridge decks and greatly improving the construction efficiency; the hoisting ropes with different lengths are installed to realize batch positioning installation, the interference of the working face during installation is effectively avoided, the hoisting speed of the bridge deck can be greatly increased, and the construction cost is saved.
2. The utility model relates to a novelty, component are light, and its simple to operate is swift, and application scope is wide, and the cost is lower, can effectively shorten construction period, produces better society and economic benefits.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the connecting rod structure of the present invention;
FIG. 5 is a schematic view showing the connection relationship between the suspension ring and the carrying pole beam of the present invention;
FIG. 6 is a schematic view showing the connection relationship between the connecting rod, the connecting shaft and the carrying pole beam of the present invention;
in the figure, 1-connecting rod, 2-connecting shaft, 3-shoulder pole beam, 4-hoisting ring and 5-hoisting rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will make a detailed description of a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-6, the device for quickly hoisting the bridge deck by the cable crane comprises a connecting rod 1, a carrying pole beam 3, a hoisting ring 4 and a hoisting rope 5. The connecting rod 1 is made of high-strength steel, is welded at two ends of a rod piece of the cable crane hoisting equipment and is used as a rod piece for connecting the carrying pole beam 3 with the hoisting equipment. The shoulder pole beam 3 is formed by welding two H-shaped steel sections together and is fixedly connected with the lower end of the connecting rod 1, and a through hole with the diameter of 54 is reserved on two sides. The bottom of the connecting rod 1 is provided with a connecting hole, the top of the carrying pole beam 3 is provided with a groove, the connecting rod 1 is placed in the groove and welded with the carrying pole beam 3, and the connecting shaft 2 penetrates through a through hole and a connecting hole reserved on two sides of the carrying pole beam 3 to fix the carrying pole beam 3 and the connecting rod 1. The connecting shaft 2 is a high-strength steel bar with the diameter of 50, the carrying pole beam 3 is connected with the connecting rod 1, and the two ends of the connecting shaft 2 are provided with bolts to play a role in strengthening the integral fixation. The shoulder pole beam 3 connects the hoisting equipment on two sides into a whole to play a main bearing role. The lower end of the shoulder pole beam 3 is fixedly connected with a plurality of lifting rings 4, each lifting ring 4 is connected with 4 lifting ropes 5 with the same length, the lifting ropes 5 are set to be of two different length models, and the lifting ropes 5 at the positions of the lifting rings 4 are arranged in a crossed mode in different models. During hoisting, the bridge deck plates are positioned and installed in two batches according to different lengths of the lifting ropes 5, so that the simultaneous hoisting and batch positioning and installation of a plurality of bridge deck plates are realized. The lifting ring 4 adopts the lifting ring meeting the standard requirements, and the base of the lifting ring 4 is welded to the bottom of the shoulder pole beam 3 in a full-length welding mode. The lifting ropes 5 can adopt standard common steel wire ropes according to actual conditions, and the lifting ropes 5 with two groups of different length types are arranged in a staggered mode, so that the lifted bridge deck forms an upper-lower spatial relation, and a plurality of bridge decks can be lifted simultaneously.
The utility model utilizes the carrying pole beam 3 to connect the hoisting equipment at two sides of the cable system into a whole, effectively solves the problem that the stress of the slideway beam is uneven and the slideway beam inclines when positioning in batches, and sets a plurality of hanging rings 4 on the carrying pole beam 3 according to the bridge deck condition, thereby realizing the synchronous hoisting of a plurality of bridge decks and greatly improving the construction efficiency; through installing different length lifting ropes 5 and realizing the location installation in batches, the working face interference during the installation is effectively avoided, the hoisting speed of the bridge deck can be greatly accelerated, and the construction cost is saved.
The utility model discloses a working process:
the utility model discloses shoulder pole roof beam 3 adopts H type shaped steel manufacturing, calculates according to operating condition, selects suitable model to will slot at relevant position, reserve out the mounted position of connecting rod 1, connecting axle 2. And welding the lifting ring 4 to the bottom of the carrying pole beam 3 according to the bridge deck slab condition, finally completing the installation of the connecting rod 1, the connecting shaft 2, the carrying pole beam 3, the lifting ring 4 and the lifting rope 5, and performing the lifting operation only by trial lifting after the installation is completed. During hoisting, 4 lifting ropes 5 on each lifting ring 4 are respectively connected with the bridge deck plates, a plurality of bridge deck plates can be hoisted simultaneously, and the lifting ropes 5 on the adjacent lifting rings 4 are different in length, so that the lifted bridge deck plates form an upper-lower spatial relationship, can be positioned and installed in batches, are not influenced by each other, and greatly improve the construction efficiency.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a device that is used for cable crane hoist and mount decking fast which characterized in that: the device for quickly hoisting the bridge deck by the cable crane comprises a connecting rod (1), a shoulder pole beam (3), a hoisting ring (4) and a hoisting rope (5); the connecting rod (1) is fixed at two ends of a rod piece of the cable crane equipment; the stretcher is characterized in that the carrying pole beam (3) is fixedly connected to the lower end of the connecting rod (1), the lower end of the carrying pole beam (3) is fixedly connected with a plurality of lifting rings (4), and lifting ropes (5) are installed on the lifting rings (4).
2. The device for the cable crane to hoist the bridge deck quickly as claimed in claim 1, wherein: the bottom of the connecting rod (1) is provided with a connecting hole, the top of the shoulder pole beam (3) is provided with a slot, the connecting rod (1) is placed in the slot, and the connecting shaft (2) penetrates through the two sides of the shoulder pole beam (3) and the connecting hole to fix the shoulder pole beam (3) and the connecting rod (1).
3. The device for the cable crane to hoist the bridge deck quickly as claimed in claim 1, wherein: the carrying pole beam (3) is formed by fixedly connecting two H-shaped steel sections.
4. The device for the cable crane to hoist the bridge deck quickly as claimed in claim 1, wherein: the lifting ropes (5) are arranged in a crossed manner in two different lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222410078.3U CN218434470U (en) | 2022-09-13 | 2022-09-13 | Device for quickly hoisting bridge deck by cable crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222410078.3U CN218434470U (en) | 2022-09-13 | 2022-09-13 | Device for quickly hoisting bridge deck by cable crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218434470U true CN218434470U (en) | 2023-02-03 |
Family
ID=85104852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222410078.3U Active CN218434470U (en) | 2022-09-13 | 2022-09-13 | Device for quickly hoisting bridge deck by cable crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218434470U (en) |
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2022
- 2022-09-13 CN CN202222410078.3U patent/CN218434470U/en active Active
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