CN212334358U - Prefabricated staircase hoisting machine constructs - Google Patents
Prefabricated staircase hoisting machine constructs Download PDFInfo
- Publication number
- CN212334358U CN212334358U CN202020329416.9U CN202020329416U CN212334358U CN 212334358 U CN212334358 U CN 212334358U CN 202020329416 U CN202020329416 U CN 202020329416U CN 212334358 U CN212334358 U CN 212334358U
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- China
- Prior art keywords
- upper portion
- square frame
- prefabricated staircase
- steel cable
- prefabricated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a prefabricated stair hoisting machine constructs, including prefabricated stair, prefabricated stair's upper portion fixedly connected with coupling assembling, the first steel cable of coupling assembling's upper portion fixedly connected with, the upper portion of first steel cable is connected with the hoist and mount crossbeam, the utility model discloses have the hoist and mount crossbeam, the upper left side and the upper right side evenly distributed of the girder body have a plurality of fixture blocks, make things convenient for square frame to adjust, square frame can select to lean on left or lean on right fixture block to fix, conveniently adjust the balance, square frame's upper portion welding has the connecting plate, the connecting plate passes through the screw and is connected with the fixture block, and is more firm, and the lower part of the girder body is seted up flutedly, square frame's upper portion welding has the stopper for stopper and groove joint, square frame is more stable, has kept difficult incline.
Description
Technical Field
The utility model relates to a hoisting machine constructs technical field, specifically is a prefabricated stair hoisting machine constructs.
Background
Along with the application of large areas of prefabricated concrete structures, in the construction process of prefabricated buildings, a large number of prefabricated components need to be hoisted and installed, because a large number of prefabricated components such as prefabricated stairs are made of reinforced concrete, the weight of the components is large, large-scale tower cranes are mostly adopted for hoisting, the hoisting height is high, certain dangerousness is realized, the existing hoisting mechanism easily enables the prefabricated stairs to be inclined and unbalanced, and construction is influenced, and therefore, the prefabricated stair hoisting mechanism is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated staircase hoisting machine constructs to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated staircase hoisting mechanism, includes prefabricated staircase, prefabricated staircase's upper portion fixedly connected with coupling assembling, the first steel cable of coupling assembling's upper portion fixedly connected with, the upper portion of first steel cable is connected with the hoist and mount crossbeam, the upper portion of hoist and mount crossbeam is connected with the second steel cable, the upper portion of second steel cable is connected with the loop wheel machine couple, the hoist and mount crossbeam includes the girder body, the upper left side and the upper right side of the girder body all are equipped with a plurality of fixture blocks, one side of fixture block is equipped with square frame, square frame's upper portion welding has the connecting plate, the connecting plate passes through the screw and is connected with the fixture block, square frame's lower part fixedly connected with pivot, the lower part welding of pivot has first connecting ring, the upper portion welding of the girder.
Preferably, the lower portion of the main beam body is provided with a groove, and the upper portion of the square frame is welded with a limiting block.
Preferably, the lower end of the second steel cable is connected with the connecting lug.
Preferably, the connecting assembly comprises a flap connected with the prefabricated staircase by expansion bolts.
Preferably, the upper part of the folded plate is connected with a clamping plate through a bolt, and a second connecting ring is welded on the upper part of the clamping plate.
Preferably, the upper end of the second connection ring is connected with the lower end of the first wire rope.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have the hoist and mount crossbeam, the upper left side and the upper right side evenly distributed of the girder body have a plurality of fixture blocks, make things convenient for square frame to adjust, square frame can select to lean on left or lean on the fixture block on the right side to fix, conveniently adjusts balancedly, and square frame's upper portion welding has the connecting plate, the connecting plate passes through the screw to be connected with the fixture block, and is more firm, and square frame's lower part is seted up flutedly, square frame's upper portion welding has the stopper for stopper and recess joint, square frame is more stable, has kept difficult incline when hoist and mount.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the hoisting beam of the present invention;
fig. 3 is the schematic diagram of the structure of the connection assembly of the present invention.
In the figure: 1. prefabricating a stair; 2. a connecting assembly; 21. folding the plate; 22. a bolt; 23. a splint; 24. a second connection ring; 25. an expansion bolt; 3. a first wire rope; 4. hoisting the beam; 41. a main beam body; 42. a clamping block; 43. a square frame; 44. a groove; 45. a limiting block; 46. a rotating shaft; 47. a connecting plate; 48. connecting lugs; 49. a first connecting ring; 5. a second wire rope; 6. a hook of a crane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a prefabricated staircase hoisting mechanism comprises a prefabricated staircase 1, the upper part of the prefabricated staircase 1 is fixedly connected with a connecting component 2, the upper part of the connecting component 2 is fixedly connected with a first steel cable 3, the upper part of the first steel cable 3 is connected with a hoisting crossbeam 4, the upper part of the hoisting crossbeam 4 is connected with a second steel cable 5, the upper part of the second steel cable 5 is connected with a crane hook 6, the hoisting crossbeam 4 comprises a main beam body 41, a plurality of clamping blocks 42 are arranged on the left upper side and the right upper side of the main beam body 41, one side of the clamping block 42 is provided with a square frame 43, the upper part of the square frame 43 is welded with a connecting plate 47, the connecting plate 47 is connected with the latch 42 through a screw, the lower part of the square frame 43 is fixedly connected with a rotating shaft 46, a first connecting ring 49 is welded to the lower portion of the rotating shaft 46, and a connecting lug 48 is welded to the upper portion of the main beam body 41.
The lower part of the main beam body 41 is provided with a groove 44, and the upper part of the square frame 43 is welded with a limiting block 45.
The lower end of the second steel cable 5 is connected with the connecting lug 48.
The connecting assembly 2 comprises a flap 21, and the flap 21 is connected with the prefabricated staircase 1 through an expansion bolt 25.
The upper part of the folded plate 21 is connected with a clamping plate 23 through a bolt 22, and a second connecting ring 24 is welded on the upper part of the clamping plate 23.
The upper end of the second connecting ring 24 is connected to the lower end of the first wire rope 3.
Specifically, during the use, this prefabricated stair hoisting machine constructs has hoist and mount crossbeam 4, and the upper left side and the upper right side evenly distributed of girder body 41 make things convenient for square frame 43 to adjust, and square frame 43 can select to lean on left or lean on right fixture block 42 to fix, conveniently adjusts the balance, and the upper portion welding of square frame 43 has connecting plate 47, connecting plate 47 passes through the screw to be connected with fixture block 42, and is more firm, and recess 44 has been seted up to the lower part of girder body 41, the upper portion welding of square frame 43 has stopper 45 for stopper 45 and recess 44 joint, and square frame 43 is more stable, has kept difficult incline when hoist and mount.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prefabricated staircase hoisting machine constructs, includes prefabricated staircase (1), its characterized in that: the prefabricated staircase is characterized in that a connecting assembly (2) is fixedly connected to the upper portion of the prefabricated staircase (1), a first steel cable (3) is fixedly connected to the upper portion of the connecting assembly (2), a hoisting cross beam (4) is connected to the upper portion of the first steel cable (3), a second steel cable (5) is connected to the upper portion of the hoisting cross beam (4), a crane hook (6) is connected to the upper portion of the second steel cable (5), the hoisting cross beam (4) comprises a main beam body (41), a plurality of clamping blocks (42) are arranged on the upper left side and the upper right side of the main beam body (41), a square frame (43) is arranged on one side of each clamping block (42), a connecting plate (47) is welded to the upper portion of each square frame (43), the connecting plate (47) is connected with the clamping blocks (42) through screws, a rotating shaft (46) is fixedly connected to the lower portion of each square frame (43), and, the upper part of the main beam body (41) is welded with a connecting lug (48).
2. A prefabricated staircase hoisting mechanism according to claim 1, characterized in that: the lower part of the main beam body (41) is provided with a groove (44), and the upper part of the square frame (43) is welded with a limiting block (45).
3. A prefabricated staircase hoisting mechanism according to claim 1, characterized in that: the lower end of the second steel cable (5) is connected with the connecting lug (48).
4. A prefabricated staircase hoisting mechanism according to claim 1, characterized in that: the connecting assembly (2) comprises a folded plate (21), and the folded plate (21) is connected with the prefabricated staircase (1) through expansion bolts (25).
5. A prefabricated staircase hoisting mechanism according to claim 4, characterized in that: the upper portion of folded plate (21) is connected with splint (23) through bolt (22), the welding of the upper portion of splint (23) has second connecting ring (24).
6. A prefabricated staircase hoisting mechanism according to claim 5, characterized in that: the upper end of the second connecting ring (24) is connected with the lower end of the first steel cable (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329416.9U CN212334358U (en) | 2020-03-17 | 2020-03-17 | Prefabricated staircase hoisting machine constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329416.9U CN212334358U (en) | 2020-03-17 | 2020-03-17 | Prefabricated staircase hoisting machine constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212334358U true CN212334358U (en) | 2021-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020329416.9U Expired - Fee Related CN212334358U (en) | 2020-03-17 | 2020-03-17 | Prefabricated staircase hoisting machine constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212334358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562592A (en) * | 2021-07-28 | 2021-10-29 | 中国十七冶集团有限公司 | Hoisting device and hoisting method for high-rise fabricated building prefabricated staircase construction |
-
2020
- 2020-03-17 CN CN202020329416.9U patent/CN212334358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562592A (en) * | 2021-07-28 | 2021-10-29 | 中国十七冶集团有限公司 | Hoisting device and hoisting method for high-rise fabricated building prefabricated staircase construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |