CN204873418U - Large -span component hoist device - Google Patents
Large -span component hoist device Download PDFInfo
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- CN204873418U CN204873418U CN201520640299.7U CN201520640299U CN204873418U CN 204873418 U CN204873418 U CN 204873418U CN 201520640299 U CN201520640299 U CN 201520640299U CN 204873418 U CN204873418 U CN 204873418U
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- buried
- hanger
- pulley
- span
- roof truss
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Abstract
The utility model discloses a large -span component hoist device, including compensating beam and crane, the compensating beam is restricted and the large -span structrual joint through main hoist and mount the up end of large -span component is provided with a plurality of pre -buried lugs along its length direction be provided with two at least last lugs and a plurality of lug down on the compensating beam respectively be provided with the pulley on a plurality of lugs down on the compensating beam respectively, except that the pre -buried lug in both ends, all be provided with the pulley on all the other pre -buried lugs on the large -span component, main hoist and mount rope passes down lug and pre -buried in proper order and hangs supra -auricular pulley. The utility model discloses a design of lug and pulley on compensating beam and the roof truss utilizes main hoist and mount rope to link together what both stabilized, makes roof truss the stress when hoist and mount even, can not take place to be out of shape, when the large -span member hoist and mount of having guaranteed similar roof truss are safe, can also accelerate the installation effectiveness of roof truss, guarantees its construction quality, and construction process is simple in addition, convenient operation.
Description
Technical field
The utility model belongs to hanging device technical field, particularly a kind of hanging apparatus being mainly used in large-span prestressed ferro-concrete segmental roof truss.
Background technology
The engineering span of ferro-concrete segmental roof truss is large, and intensity is high, and hoisting difficulty is large, if the lifting mode taked is improper, easily makes roof truss produce distortion, thus affects the duration, increase construction cost, even quality accidents occurs.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides one can ensure large-span prestressed ferro-concrete segmental roof truss Hoisting Security, accelerates the hanging apparatus of roof truss installation effectiveness simultaneously.
The implementation of the technical solution of the utility model is: a kind of large span lifting component device, it is characterized in that: comprise equalizing bar and crane, described equalizing bar is connected with large span component by main hoisting rope, some pre-buried hangers are provided with along its length in the upper surface of described large span component, described equalizing bar is respectively arranged with hanger and some lower hangers at least two, some pre-buried hanger corresponding matching on some lower hanger on described equalizing bar and large span component and alternative arrangement, some lower hanger on described equalizing bar is respectively arranged with pulley, on described large span component except the pre-buried hanger in two ends, all the other pre-buried hangers are provided with pulley, described main hoisting rope passes the pulley on lower hanger and pre-buried hanger successively and entirety is continuous print W shape, described main hoisting rope two ends connect with on large span component, the pre-buried hanger at two ends is corresponding respectively, described crane is connected with the upper hanger on equalizing bar by lifting rope.
The utility model is mainly for the constructional feature of large-span prestressed ferro-concrete segmental roof truss, by the design of hanger and pulley on equalizing bar and roof truss, utilize main hoisting rope by both firm linking together, making roof truss overall uniform force when lifting, can not deform, while ensure that the large span lifting component safety of similar roof truss, the installation effectiveness of roof truss can also be accelerated, guarantee its construction quality, and construction technology is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1 is equalizing bar, and 2 is crane, and 3 is large span component, and 4 is pre-buried hanger, and 5 is upper hanger, and 6 is lower hanger, and 7 is pulley, and 8 is main hoisting rope, and 9 is lifting rope.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of large span lifting component device, comprise equalizing bar 1 and crane 2, described equalizing bar 1 is connected with large span component 1 by main hoisting rope 8, described equalizing bar can adopt two channel-section steel dos-à-doss to be welded, gusset selects plate iron to weld with channel-section steel, some pre-buried hangers 4 are provided with along its length in the upper surface of described large span component 3, described equalizing bar 1 is respectively arranged with hanger 5 and some lower hangers 6 at least two, some lower hanger on described equalizing bar 16 is with some pre-buried hanger 4 corresponding matching on large span component 3 and alternative arrangement, in described some pre-buried hangers, its spacing between the adjacent pre-buried hanger at large span component two ends is less than the spacing between the adjacent pre-buried hanger in the middle part of large span component, in described some lower hangers, its spacing between the adjacent lower hanger at equalizing bar two ends is less than the spacing between the adjacent lower hanger in the middle part of equalizing bar, some lower hanger 6 on described equalizing bar 1 is respectively arranged with pulley 7, on described large span component 3 except the pre-buried hanger 4 in two ends, all the other pre-buried hangers 4 are provided with pulley 7, described main hoisting rope 8 passes the pulley 7 on lower hanger 6 and pre-buried hanger 4 successively and entirety is continuous print W shape, described main hoisting rope 8 two ends connect with on large span component 1, the pre-buried hanger 4 at two ends is corresponding respectively, described crane 2 is connected with the upper hanger 5 on equalizing bar 1 by lifting rope 9.
The utility model structure is simple, be convenient to lifting, and installation is convenient and swift, and cost is low under the premise that security is guaranteed, effectively can ensure the construction quality of large-span prestressed ferro-concrete segmental roof truss, produces distortion in preventing roof truss from lifting.
The foregoing is only preferred embodiment of the present utility model and also; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a large span lifting component device, it is characterized in that: comprise equalizing bar (1) and crane (2), described equalizing bar (1) is connected with large span component (1) by main hoisting rope (8), some pre-buried hangers (4) are provided with along its length in the upper surface of described large span component (3), described equalizing bar (1) is respectively arranged with at least two upper hangers (5) and some lower hangers (6), some pre-buried hanger (4) corresponding matching on some lower hanger (6) on described equalizing bar (1) and large span component (3) and alternative arrangement, some lower hanger (6) on described equalizing bar (1) is respectively arranged with pulley (7), described large span component (3) is upper except the pre-buried hanger in two ends (4), all the other pre-buried hangers (4) are provided with pulley (7), described main hoisting rope (8) passes the pulley (7) on lower hanger (6) and pre-buried hanger (4) successively and entirety is continuous print W shape, described main hoisting rope (8) two ends connect with on large span component (1), the pre-buried hanger (4) at two ends is corresponding respectively, described crane (2) is connected with the upper hanger (5) on equalizing bar (1) by lifting rope (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640299.7U CN204873418U (en) | 2015-08-24 | 2015-08-24 | Large -span component hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640299.7U CN204873418U (en) | 2015-08-24 | 2015-08-24 | Large -span component hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204873418U true CN204873418U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640299.7U Active CN204873418U (en) | 2015-08-24 | 2015-08-24 | Large -span component hoist device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204873418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429793A (en) * | 2016-11-18 | 2017-02-22 | 成都建工工业化建筑有限公司 | Hoisting balance beam provided with pulley device |
-
2015
- 2015-08-24 CN CN201520640299.7U patent/CN204873418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429793A (en) * | 2016-11-18 | 2017-02-22 | 成都建工工业化建筑有限公司 | Hoisting balance beam provided with pulley device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |