CN213950308U - Movable hoisting triangular support - Google Patents
Movable hoisting triangular support Download PDFInfo
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- CN213950308U CN213950308U CN202021401082.8U CN202021401082U CN213950308U CN 213950308 U CN213950308 U CN 213950308U CN 202021401082 U CN202021401082 U CN 202021401082U CN 213950308 U CN213950308 U CN 213950308U
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- round hole
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Abstract
The utility model relates to a portable hoist and mount A-frame, including well core plate, lug, connecting plate, bracing piece, connection iron chain. The central plate is a circular steel plate, and a circular hole is formed in the center of the central plate; the lifting lug is vertically welded at the center of the lower part of the central plate; six connecting plates are arranged, every two connecting plates form a group, three groups of connecting plates are uniformly distributed on the outer ring of the lower part of the central plate, and a round hole is drilled at the lower part of each connecting plate; the support rod comprises three steel pipes, the upper end of each steel pipe is provided with a rectangular groove, a steel plate is inserted in the rectangular groove, the steel plate and the steel pipes are welded, and the top of the steel plate is provided with a round hole; the round hole of the supporting rod is connected with the round hole of the connecting plate through a bolt and can rotate freely; the connecting iron chain is welded on the steel pipes of the three support rods, and a closed triangle is formed after connection is completed, so that a drawknot effect is achieved. The utility model has the advantages of simple to use, remove the convenience, do not occupy large-scale hoisting machinery, improved the efficiency of construction.
Description
Technical Field
The utility model relates to a building material construction technical field, specific portable hoist and mount A-frame that says so.
Background
The problems of hoisting and transporting building materials are often encountered in the construction process of building engineering. The hoisting of common materials is generally carried out by adopting a tower crane or a wheel crane. When the weight of the hoisting material is not too large and the hoisting times are more, the engineering progress is often influenced by excessive crane occupation.
Disclosure of Invention
The utility model aims at overcoming prior art's defect, provide a portable hoist and mount A-frame, construction method is simple, convenient, and the efficiency of construction is high.
In order to solve the technical problem, the utility model discloses a realize like this:
the utility model provides a portable hoist and mount A-frame which characterized in that: comprises a central plate, lifting lugs, connecting plates, supporting rods and connecting iron chains.
The central plate is a circular steel plate, and a circular hole is formed in the center of the central plate; the lifting lugs are vertically welded at the center of the lower part of the central plate;
the connecting plates are divided into six blocks, every two connecting plates form a group, three groups of connecting plates are uniformly distributed on the outer ring of the lower part of the central plate, and a round hole is drilled at the lower part of each connecting plate;
the supporting rod comprises three steel pipes, the upper end of each steel pipe is provided with a rectangular groove, a steel plate is inserted in the rectangular groove, the steel plate and the steel pipes are welded, and the top of the steel plate is provided with a round hole; the round hole of the supporting rod is connected with the round hole of the connecting plate through a bolt and can rotate freely;
the connecting iron chain is welded on the steel pipes of the three support rods, and a closed triangle is formed after connection is completed, so that a drawknot effect is achieved.
The movable hoisting triangular support is characterized in that: and the three groups of connecting plates are vertically welded on the outer ring of the lower part of the central plate.
The movable hoisting triangular support is characterized in that: the connecting iron chain is an iron ring iron chain.
The utility model has the advantages that: simple structure, preparation convenience, adjustment are simple, it is convenient, safe and reliable to remove, accord with relevant mechanics principle, and it is little influenced by topography and place, and the efficiency of construction is high.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a schematic structural view of the support rod.
Fig. 3 is a schematic diagram of a center plate configuration.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-3: a movable lifting triangular support comprises a center plate 1, lifting lugs 2, connecting plates 3, supporting rods 4 and connecting iron chains 5.
The central plate 1 is a circular steel plate, the diameter of the central plate is 380mm, the plate thickness is 10mm, a circular hole 11 is formed in the center of the central plate, and the aperture of the circular hole is 80 mm.
The lifting lug 2 is made of 15mm steel plates, the length is 200mm, the width is 150mm, the opening size is 120mm, and the width is 100 mm. The lifting lug is vertically welded at the center of the lower part of the central plate.
The connecting plate 3 is made of steel plates with the thickness of 10mm, the length of the connecting plate is 130mm, the width of the connecting plate is 80mm, a round hole 31 is drilled at the lower part of each steel plate, the aperture of the round hole is 22mm, and the distance between the center of the round hole and the edge of the bottom plate of the connecting plate is 36 mm. The connecting plates 3 are six in number, and two connecting plates are in a group and are vertically welded on the outer ring of the lower part of the central plate 1.
The support rod 4 is a steel pipe 41 with the length of 6m and the diameter of 80mm, the upper end of each steel pipe 41 is provided with a rectangular groove 42 with the depth of 50mm, the inserted length of 150mm, the width of 80mm and the thickness of 10mm, the steel plate 43 is welded with the steel pipe 41, the top of the steel plate 43 is provided with a round hole 44, the aperture is 22mm, and the center position is 36mm away from the edge of the top of the plate. The round hole 44 of the support rod 4 is connected with the round hole 31 of the connecting plate 3 through a bolt and can rotate freely.
The connecting iron chain 5 is generally an iron ring iron chain with the length of 350mm and is welded on the supporting rod 4, the installation height is determined according to the angle adjusted as required, and a closed triangle is formed after connection is completed to play a role in pulling.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The utility model provides a portable hoist and mount A-frame which characterized in that: comprises a central plate, lifting lugs, connecting plates, supporting rods and connecting iron chains;
the central plate is a circular steel plate, and a circular hole is formed in the center of the central plate; the lifting lugs are vertically welded at the center of the lower part of the central plate;
the connecting plates are divided into six blocks, every two connecting plates form a group, three groups of connecting plates are uniformly distributed on the outer ring of the lower part of the central plate, and a round hole is drilled at the lower part of each connecting plate;
the supporting rod comprises three steel pipes, the upper end of each steel pipe is provided with a rectangular groove, a steel plate is inserted in the rectangular groove, the steel plate and the steel pipes are welded, and the top of the steel plate is provided with a round hole; the round hole of the supporting rod is connected with the round hole of the connecting plate through a bolt and can rotate freely;
the connecting iron chain is welded on the steel pipes of the three support rods, and a closed triangle is formed after connection is completed, so that a drawknot effect is achieved.
2. The mobile lifting triangular support according to claim 1, characterized in that: and the three groups of connecting plates are vertically welded on the outer ring of the lower part of the central plate.
3. The mobile lifting triangular support according to claim 1, characterized in that: the connecting iron chain is an iron ring iron chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021401082.8U CN213950308U (en) | 2020-07-16 | 2020-07-16 | Movable hoisting triangular support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021401082.8U CN213950308U (en) | 2020-07-16 | 2020-07-16 | Movable hoisting triangular support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213950308U true CN213950308U (en) | 2021-08-13 |
Family
ID=77191958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021401082.8U Active CN213950308U (en) | 2020-07-16 | 2020-07-16 | Movable hoisting triangular support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213950308U (en) |
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2020
- 2020-07-16 CN CN202021401082.8U patent/CN213950308U/en active Active
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| GR01 | Patent grant | ||
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