CN212897732U - Life line device for assisting installation of large-span prefabricated roof truss - Google Patents
Life line device for assisting installation of large-span prefabricated roof truss Download PDFInfo
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- CN212897732U CN212897732U CN202021559626.3U CN202021559626U CN212897732U CN 212897732 U CN212897732 U CN 212897732U CN 202021559626 U CN202021559626 U CN 202021559626U CN 212897732 U CN212897732 U CN 212897732U
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- horizontal pole
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Abstract
The utility model provides a life line device of supplementary prefabricated roof truss installation of large-span, including first stand, second stand, first coupling assembling, second coupling assembling, wherein: the first upright post is shorter than the second upright post, and the top of the second upright post is provided with a clamping ring for clamping the steel wire rope; one end of the first connecting component is connected to the first upright post through a first connecting piece, and the other end of the first connecting component is connected to the second upright post through a second connecting piece; one end of the second connecting assembly is connected to the first upright post through a third connecting piece, and the other end of the second connecting assembly is connected to the second upright post through a fourth connecting piece; the first connecting component and the second connecting component are arranged in parallel. The beneficial effects of the utility model are that improve prefabricated component work progress security performance and nimble degree.
Description
Technical Field
The utility model belongs to the technical field of the installation of building trade precast concrete component, especially, relate to a life line device of supplementary large-span prefabricated roof truss installation.
Background
The installation of prefabricated parts is a common construction link, and the site parts are large, heavy and have no position for binding a safety belt; in the prefabricating process, workers often forget to increase embedded parts capable of binding safety belts, so that the workers cannot bind the safety belts; the embedded part for binding the safety belt in the prefabrication process is not flexible enough, is inconvenient for field construction, and is an important factor which can cause safety accidents.
Disclosure of Invention
The utility model discloses a solve the problem among the background art, provide a life line device of supplementary large-span prefabricated roof truss installation.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a life line device of supplementary prefabricated roof truss installation of large-span for be fixed in on the prefabricated roof truss, including first stand, second stand, first coupling assembling, second coupling assembling, wherein:
the first upright post is shorter than the second upright post, and the top of the second upright post is provided with a clamp ring for clamping a steel wire rope;
one end of the first connecting component is connected to the first upright post through a first connecting piece, and the other end of the first connecting component is connected to the second upright post through a second connecting piece;
one end of the second connecting assembly is connected to the first upright post through a third connecting piece, and the other end of the second connecting assembly is connected to the second upright post through a fourth connecting piece;
the first connecting assembly and the second connecting assembly are arranged in parallel.
Preferably, the first connection assembly comprises a first front cross bar assembly and a first rear cross bar assembly connected by a fifth connector.
Preferably, the first front cross bar assembly comprises a first short side riser and a first front cross bar, the first short side riser is fixedly connected to one end of the first front cross bar, wherein:
the first short side vertical plate is connected to the first upright post through the first connecting piece.
Preferably, first back horizontal pole subassembly includes through first long limit riser and first back horizontal pole, first long limit riser fixed connection in the one end of first back horizontal pole, wherein:
the first long edge vertical plate is connected to the second upright post through the second connecting piece, and the other end of the first front cross rod is connected with the other end of the first rear cross rod through a fifth connecting piece.
Preferably, the second connection assembly comprises a second front cross bar assembly and a second rear cross bar assembly connected by a sixth connection.
Preferably, the second front cross bar assembly comprises a second short side vertical plate and a second front cross bar, the second short side vertical plate is fixedly connected to one end of the second front cross bar, wherein:
the second short side vertical plate is connected to the first upright post through the third connecting piece.
Preferably, horizontal pole subassembly includes through the long limit riser of second and horizontal pole behind second, the long limit riser fixed connection of second in the one end of horizontal pole behind the second, wherein:
the second long-edge vertical plate is connected to the second upright post through the fourth connecting piece, and the other end of the second front cross rod is connected with the other end of the second rear cross rod through a sixth connecting piece.
Preferably, the first connecting piece, the second connecting piece, the third connecting piece, the fourth connecting piece, the fifth connecting piece and the sixth connecting piece all adopt fastening bolts.
The utility model has the advantages and positive effects that: by adopting the technical scheme, when workers carry out high-altitude construction operation, the safety rope can be bound on the steel wire rope to ensure safety, meanwhile, the flexibility is relatively high, the device is simple, the manufacturing cost is low, the field processing can be realized, the operation is convenient, the disassembly and the random assembly can be realized, the safety performance and the flexibility degree of the construction process of the prefabricated component are improved, when the construction field assists the installation of the large-span prefabricated roof truss in the high-altitude operation, the field workers can flexibly and safely bind the safety rope on the life line device, the technical problem that field constructors can not bind the safety rope on the installation device with the flexible operation surface in the high-altitude operation is solved, the universality is strong, the assembly is simple, the repeated utilization can be realized, and the device is suitable for binding.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a lifeline device for assisting installation of a large-span prefabricated roof truss according to the present invention;
fig. 2 is a schematic structural diagram of connection details of an embodiment of the lifeline arrangement for assisting installation of a large-span prefabricated roof truss according to the present invention;
FIG. 3 is a schematic diagram of the exploded structure of FIG. 2;
fig. 4 is a schematic structural view of a life line device for assisting installation of a large-span prefabricated roof truss according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an embodiment of the life line device for assisting installation of the large-span prefabricated roof truss of the present invention.
In the figure:
1. first upright post 2, short edge vertical plate 3 and front cross bar
4. Rear cross rod 5, long edge vertical plate 6 and clamping ring
7. Second upright post 8, fastening bolt 9 and steel wire rope
10. Prefabricated roof girder 21, first short edge vertical plate 22 and second short edge vertical plate
31. First front cross bar 32, second front cross bar 41, first rear cross bar
42. Second rear cross bar 51, first long-side vertical plate 52 and second long-side vertical plate
81. First connecting piece 82, second connecting piece 83 and third connecting piece
84. Fourth connecting member 85, fifth connecting member 86, sixth connecting member
Detailed Description
The embodiment provides a lifeline device for assisting installation of a large-span prefabricated roof truss, which is used for being fixed on the prefabricated roof truss, fig. 1 is a schematic structural diagram of the embodiment, and as shown in fig. 1, the lifeline device comprises a first upright post 1, a second upright post 7, a first connecting assembly and a second connecting assembly, wherein:
the first upright post 1 is shorter than the second upright post 7, and the top of the second upright post 7 is provided with a clamping ring 6 for clamping a steel wire rope 9;
one end of the first connecting component is connected to the first upright post 1 through a first connecting piece 81, and the other end of the first connecting component is connected to the second upright post 7 through a second connecting piece 82;
one end of the second connecting assembly is connected to the first upright post 1 through a third connecting member 83, and the other end of the second connecting assembly is connected to the second upright post 7 through a fourth connecting member 84;
first coupling assembling and second coupling assembling parallel arrangement, first coupling assembling and second coupling assembling all include minor face riser 2, long limit riser 5, preceding horizontal pole 3, back horizontal pole 4 and connecting piece 8.
As an alternative embodiment, the first connection assembly includes a first front cross bar assembly and a first rear cross bar assembly connected by a fifth connection 85.
Specifically, first preceding horizontal pole subassembly includes first short side riser 21 and first preceding horizontal pole 31, and first short side riser 21 fixed connection is in the one end of first preceding horizontal pole 31, wherein:
the first short side riser 21 is connected to the first upright 1 by a first connection 81.
As an optional implementation manner, the first rear cross bar assembly includes a first long side vertical plate 51 and a first rear cross bar 41, the first long side vertical plate 51 is fixedly connected to one end of the first rear cross bar 41, wherein:
the first long-side vertical plate 51 is connected to the second upright 7 through a second connector 82, and the other end of the first front cross bar 31 is connected to the other end of the first rear cross bar 41 through a fifth connector 85.
As an alternative embodiment, the second connection assembly includes a second front cross bar assembly and a second rear cross bar assembly connected by a sixth connection 86.
Specifically, the horizontal pole subassembly includes horizontal pole 32 before second short side riser 22 and the second, and second short side riser 22 fixed connection is in the one end of horizontal pole 32 before the second, wherein:
the second short side riser 22 is connected to the first upright 1 by a third link 83.
As an optional implementation manner, the second rear cross bar assembly includes a second long side vertical plate 52 and a second rear cross bar 42, the second long side vertical plate 52 is fixedly connected to one end of the second rear cross bar 42, wherein:
the second long-side vertical plate 52 is connected to the second upright 7 through a fourth connecting member 84, and the other end of the second front cross bar 32 is connected to the other end of the second rear cross bar 42 through a sixth connecting member 86.
In an alternative embodiment, the first connecting member 81, the second connecting member 82, the third connecting member 83, the fourth connecting member 84, the fifth connecting member 85, and the sixth connecting member 86 each employ a fastening bolt.
A construction method of a lifeline device for assisting installation of a large-span prefabricated roof truss comprises the following steps:
step 1: welding a first front cross bar 31 to the first short side riser 21 to form a first front cross bar assembly;
step 2: welding a second front cross bar 32 to the second short side riser 22 to form a second front cross bar assembly;
and step 3: the first front cross bar component and the second front cross bar component are respectively movably connected to the first upright post 1 through a first fastening bolt 81 and a third fastening bolt 83;
and 4, step 4: the snap ring 6 is welded at the top end of the second upright post 7 to form a long upright post assembly;
and 5: the first rear cross bar 41 is welded on the first long-side vertical plate 51 to form a first rear cross bar assembly;
step 6: the second rear cross bar 42 is welded on the second long-side vertical plate 52 to form a second rear cross bar assembly;
and 7: the first rear cross bar assembly and the second rear cross bar assembly are movably connected to the long upright post assembly through a second fastening bolt 82 and a fourth fastening bolt 84 respectively;
and 8: the prefabricated roof truss is clamped and connected with the prefabricated roof truss after the angles of the first front cross rod assembly and the second front cross rod assembly are adjusted;
and step 9: the prefabricated roof truss is clamped and connected with the prefabricated roof truss after the angles of the first rear cross rod assembly and the second rear cross rod assembly are adjusted;
step 10: the first front cross bar assembly is fixedly connected with the first rear cross bar assembly through a fifth fastening bolt 85, and the second front cross bar assembly is fixedly connected with the second rear cross bar assembly through a sixth fastening bolt 86 to form a lifeline device;
step 11: the formed life line device is fixed on the prefabricated roof truss and is connected and tensioned through a steel wire rope 9.
The utility model has the advantages that: the life line device of supplementary large-span prefabricated roof truss installation, the workman when high altitude construction operation, can be with the safety rope ligature to guarantee the flexibility when safe on wire rope than stronger, and the device is simple, the cost of manufacture is low, but the field processing, the operation of being convenient for, can dismantle, can assemble wantonly, improve prefabricated component work progress security performance and nimble degree, when realizing the supplementary large-span prefabricated roof truss high altitude construction installation of job site, on-the-spot workman can be nimble safe with safety rope ligature to life line device on, the technical problem of on-the-spot constructor high altitude construction can't be with safety student's ligature to the nimble installation device of operation face has been solved, therefore, the commonality is strong, the equipment is simple, but reuse, it is applicable in arbitrary large-scale prefabricated.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a life line device of supplementary large-span prefabricated roof truss installation for be fixed in on the prefabricated roof truss, its characterized in that: including first stand, second stand, first coupling assembling, second coupling assembling, wherein:
the first upright post is shorter than the second upright post, and the top of the second upright post is provided with a clamp ring for clamping a steel wire rope;
one end of the first connecting component is connected to the first upright post through a first connecting piece, and the other end of the first connecting component is connected to the second upright post through a second connecting piece;
one end of the second connecting assembly is connected to the first upright post through a third connecting piece, and the other end of the second connecting assembly is connected to the second upright post through a fourth connecting piece;
the first connecting assembly and the second connecting assembly are arranged in parallel.
2. A lifeline arrangement to assist in installation of a large span prefabricated roof truss according to claim 1, wherein: the first connecting assembly comprises a first front cross rod assembly and a first rear cross rod assembly which are connected through a fifth connecting piece.
3. A lifeline arrangement to assist in installation of a large span prefabricated roof truss according to claim 2, wherein: first preceding horizontal pole subassembly includes first minor face riser and first preceding horizontal pole, first minor face riser fixed connection in the one end of first preceding horizontal pole, wherein:
the first short side vertical plate is connected to the first upright post through the first connecting piece.
4. A lifeline arrangement to assist in installation of a large span prefabricated roof truss according to claim 3, wherein: first back horizontal pole subassembly includes through first long limit riser and first back horizontal pole, first long limit riser fixed connection in the one end of first back horizontal pole, wherein:
the first long edge vertical plate is connected to the second upright post through the second connecting piece, and the other end of the first front cross rod is connected with the other end of the first rear cross rod through the fifth connecting piece.
5. A lifeline arrangement to assist in the installation of a large span prefabricated roof truss according to any one of claims 2-4 wherein: the second connecting assembly comprises a second front cross rod assembly and a second rear cross rod assembly which are connected through a sixth connecting piece.
6. A lifeline arrangement to assist in the installation of a large span prefabricated roof truss according to claim 5, wherein: horizontal pole subassembly includes horizontal pole before second short side riser and the second, second short side riser fixed connection in the one end of horizontal pole before the second, wherein:
the second short side vertical plate is connected to the first upright post through the third connecting piece.
7. A lifeline arrangement to assist in the installation of a large span prefabricated roof truss according to claim 6, wherein: horizontal pole subassembly includes through second long limit riser and second back horizontal pole behind the second, the long limit riser fixed connection of second in the one end of horizontal pole behind the second, wherein:
the second long-edge vertical plate is connected to the second upright post through the fourth connecting piece, and the other end of the second front cross rod is connected with the other end of the second rear cross rod through a sixth connecting piece.
8. A lifeline arrangement to assist in the installation of a large span prefabricated roof truss according to claim 7, wherein: the first connecting piece, the second connecting piece, the third connecting piece, the fourth connecting piece, the fifth connecting piece and the sixth connecting piece all adopt fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559626.3U CN212897732U (en) | 2020-07-31 | 2020-07-31 | Life line device for assisting installation of large-span prefabricated roof truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559626.3U CN212897732U (en) | 2020-07-31 | 2020-07-31 | Life line device for assisting installation of large-span prefabricated roof truss |
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| Publication Number | Publication Date |
|---|---|
| CN212897732U true CN212897732U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021559626.3U Active CN212897732U (en) | 2020-07-31 | 2020-07-31 | Life line device for assisting installation of large-span prefabricated roof truss |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031443A (en) * | 2020-07-31 | 2020-12-04 | 中冶天工集团有限公司 | Life line device for assisting installation of large-span prefabricated roof truss and construction method thereof |
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2020
- 2020-07-31 CN CN202021559626.3U patent/CN212897732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031443A (en) * | 2020-07-31 | 2020-12-04 | 中冶天工集团有限公司 | Life line device for assisting installation of large-span prefabricated roof truss and construction method thereof |
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