CN212334369U - Simple movable steel cover plate hook structure - Google Patents
Simple movable steel cover plate hook structure Download PDFInfo
- Publication number
- CN212334369U CN212334369U CN202020034996.9U CN202020034996U CN212334369U CN 212334369 U CN212334369 U CN 212334369U CN 202020034996 U CN202020034996 U CN 202020034996U CN 212334369 U CN212334369 U CN 212334369U
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- steel
- lifting hook
- cover plate
- hole
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 184
- 239000010959 steel Substances 0.000 title claims abstract description 184
- 238000005034 decoration Methods 0.000 claims description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a simple and easy portable steel cover plate hook structure that simple structure, preparation are convenient, can on-the-spot processing, easy operation, safe pleasing to the eye. Its structure includes portable lifting hook and lifting hook hole steel cover plate structure, portable lifting hook includes lifting hook steel sheet, bearing steel sheet, lifting hook steel sheet and bearing steel sheet parallel rotation connect, and lifting hook hole steel cover plate structure includes steel pipe and steel deck, the steel deck center is equipped with the lifting hook hole, the steel pipe internal diameter is greater than lifting hook hole diameter, steel pipe lower edge welded connection steel deck part around the lifting hook hole.
Description
Technical Field
The utility model relates to a various hole steel cover plate lifting hook fields especially relate to a simple and easy portable steel cover plate lifting hook.
Background
For the convenience of later stage equipment hoisting and maintenance and other requirements on the floor of hydropower station factory building and large-scale water pump house, a plurality of holes with large sizes need to be arranged, and for ensuring the operation safety, a steel cover plate which is convenient to open and close needs to be arranged on the required holes. In order to facilitate the hoisting of the steel cover plate, the steel cover plate is provided with a lifting hook. The common steel cover plate lifting hook is mostly made of annular round steel or takes a nut as the lifting hook. The bearing capacity of the annular round steel is extremely limited and is easy to rust, the on-site processing of the nut is difficult, and a finished product matched with the height of the lifting hook needs to be purchased, so that time and labor are wasted. No matter be with annular round steel preparation or regard as the lifting hook with the nut, it is fixed and all need set up many places lifting hook on every steel apron, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the above-mentioned problem that exists of current steel cover plate hook structure, provide a simple and easy movable type steel cover plate hook structure that preparation is convenient, spot facing work, easy operation, safety are pleasing to the eye.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a simple and easy portable steel apron hook structure, including portable lifting hook and hook hole steel cover plate structure, portable lifting hook includes lifting hole steel sheet, bearing steel sheet, lifting hole steel sheet and bearing steel sheet parallel rotation are connected, and hook hole steel cover plate structure includes steel pipe and steel cover plate, the steel cover plate center is equipped with the hook hole, the steel pipe internal diameter is greater than hook hole diameter, the part of steel pipe lower edge welded connection steel cover plate around the hook hole.
Preferably, the lower end of the lifting hole steel plate and the middle part of the bearing steel plate are both provided with connecting holes, high-strength bolts are arranged in the connecting holes, and the lifting hole steel plate and the bearing steel plate are rotatably connected through the high-strength bolts.
Preferably, the upper end of the lifting hole steel plate is provided with a lifting hole.
Preferably, the lifting hook hole steel cover plate structure comprises a steel pipe, a platform opening steel bar, a round steel plate and a steel cover plate, the lifting hook hole is formed in the center of the steel cover plate, the inner diameter of the steel pipe is larger than the diameter of the lifting hook hole, the steel cover plate is connected with the portion, around the lifting hook hole, of the lower edge of the steel pipe in a welded mode, a circle of annular platform opening steel bar is arranged on the inner wall of the steel pipe in a surrounding mode, and the round steel plate is placed above.
Preferably, a decoration layer is arranged above the steel cover plate, and when the round steel plate is placed above the platform opening reinforcing steel bar, the top end of the steel pipe, the top surface of the round steel plate and the top surface of the decoration layer are highly flush.
The utility model discloses a use method as follows: when the steel cover plate is not lifted at ordinary times, the round steel plate is placed on the reinforcing steel bar of the opening of the inner wall of the steel pipe, and the round steel plate is flush with the decoration layer on the steel cover plate. When the steel cover plate needs to be lifted, the round steel plate is firstly uncovered, the movable lifting hook bearing steel plate and the lifting hole steel plate are rotated to an overlapped position, the lower part of the lifting hole steel plate is placed in the lifting hook hole, then the bearing steel plate is rotated for 90 degrees, the bearing steel plate is buckled on the lower surface of the steel cover plate, and the lifting hook of the lifting machine hooks the lifting hook round hole above the lifting hole steel plate so as to lift the steel cover plate.
The scheme has the advantages of simplified structure, convenience for site construction and application, high structural strength and capability of meeting the long-time practical service life requirement. The application of this technique can be solved current ordinary steel apron and all need set up many places lifting hook, the higher problem of cost. The steel cover plate is provided with construction requirements of a decoration layer building floor slab, and the round steel plate is used for covering and sealing the opening above the steel pipe when the steel cover plate is not lifted, so that daily use is not affected.
Drawings
Fig. 1 is a schematic view of the whole structure of the utility model during lifting.
Fig. 2 is a side view of the mobile hook of the present invention when it is not being lifted.
Fig. 3 is the overall structure schematic diagram of the hook hole steel cover plate structure of the present invention when not hoisting.
Figure 4 is a top view of a round steel plate structure of an embodiment.
In the figure:
the steel plate hoisting device comprises a hoisting hole steel plate 1, a hoisting hole 101, a bearing steel plate 2 and a high-strength bolt 3; a steel pipe 4; a platform opening steel bar 5; a round steel plate 6; a steel cover plate 7; a finishing layer 8; a hook 9; a hook hole 10.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the utility model discloses a simple and easy portable steel apron lifting hook structure, including portable lifting hook and lifting hook hole steel apron structure, portable lifting hook includes lifting hook steel sheet 1, bearing steel sheet 2, lifting hook steel sheet 1 and bearing steel sheet 2 parallel rotation are connected, and lifting hook hole steel apron structure includes steel pipe 4 and steel apron 7, 7 centers of steel apron are equipped with lifting hook hole 10, 4 internal diameters of steel pipe are greater than lifting hook hole 10 diameters, and 4 lower edge welded connection steel apron 7 of steel pipe are in the part around lifting hook hole 10.
The lower end of the lifting hole steel plate 1 and the middle part of the bearing steel plate 2 are both provided with connecting holes, high-strength bolts 3 are arranged in the connecting holes, and the lifting hole steel plate 1 and the bearing steel plate 2 are rotatably connected through the high-strength bolts 3. The upper end of the lifting hole steel plate 1 is provided with a lifting hole 101. Two ends of the bearing steel plate 2 are respectively provided with a small round hole with the diameter of 5mm, so that the bearing steel plate 2 can be rotated conveniently.
As shown in fig. 3 and 4, the hook hole steel cover plate structure comprises a steel pipe 4, a platform opening steel bar 5, a round steel plate 6 and a steel cover plate 7, the center of the steel cover plate 7 is provided with a hook hole 10, the inner diameter of the steel pipe 4 is larger than the diameter of the hook hole 10, the lower edge of the steel pipe 4 is welded with the steel cover plate 7 at the part around the hook hole 10, the inner wall of the steel pipe 4 is surrounded by the round annular platform opening steel bar 5, and the round steel plate 6 is placed above the platform opening steel bar 5. The center of the round steel plate 6 is provided with a through hole which is convenient for hoisting and has the diameter of 5 mm.
And a decoration layer 8 is arranged above the steel cover plate 7, and when the round steel plate 6 is placed above the platform opening reinforcing steel bar 5, the top end of the steel pipe 4, the top surface of the round steel plate 6 and the top surface of the decoration layer 8 are highly leveled.
The utility model discloses a use method as follows: when the steel cover plate is not lifted at ordinary times, the round steel plate is placed on the reinforcing steel bar of the opening of the inner wall of the steel pipe, and the round steel plate is flush with the decoration layer on the steel cover plate. When the steel cover plate needs to be lifted, the round steel plate is firstly uncovered, as shown in fig. 2, the movable lifting hook bearing steel plate and the lifting hole steel plate are rotated to an overlapped position, the lower part of the lifting hole 9 steel plate is placed in the lifting hook hole, then the bearing steel plate is rotated by 90 degrees, the bearing steel plate is buckled on the lower surface of the steel cover plate, and the lifting hook of the lifting machine hooks the lifting hook round hole above the lifting hole steel plate, so that the steel cover plate can be lifted.
The scheme has the advantages of simplified structure, convenience for site construction and application, high structural strength and capability of meeting the long-time practical service life requirement. The application of this technique can be solved current ordinary steel apron and all need set up many places lifting hook, the higher problem of cost. The steel cover plate is provided with construction requirements of a decoration layer building floor slab, and the round steel plate is used for covering and sealing the opening above the steel pipe when the steel cover plate is not lifted, so that daily use is not affected.
Claims (5)
1. The utility model provides a simple and easy portable steel apron lifting hook structure, characterized by, includes portable lifting hook and lifting hook hole steel apron structure, portable lifting hook includes lifting hook steel sheet (1), bearing steel sheet (2), lifting hook steel sheet (1) and bearing steel sheet (2) parallel rotation are connected, and lifting hook hole steel apron structure includes steel pipe (4) and steel apron (7), steel apron (7) center is equipped with lifting hook hole (10), steel pipe (4) internal diameter is greater than lifting hook hole (10) diameter, steel pipe (4) lower edge welded connection steel apron (7) part around lifting hook hole (10).
2. The simple movable type steel cover plate hook structure as claimed in claim 1, wherein the lower end of the lifting hole steel plate (1) and the middle part of the bearing steel plate (2) are provided with connecting holes, high-strength bolts (3) are arranged in the connecting holes, and the lifting hole steel plate (1) and the bearing steel plate (2) are rotatably connected through the high-strength bolts (3).
3. The simple movable steel cover plate hook structure as claimed in claim 1, wherein the upper end of the lifting hole steel plate (1) is provided with a lifting hole (101).
4. The simple movable steel cover plate lifting hook structure as claimed in claim 1, wherein the lifting hook hole steel cover plate structure comprises a steel pipe (4), a platform opening steel bar (5), a round steel plate (6) and a steel cover plate (7), a ring of annular platform opening steel bars (5) are arranged around the inner wall of the steel pipe (4), and the round steel plate (6) is placed above the platform opening steel bars (5).
5. The simple movable steel cover plate hook structure as claimed in claim 4, wherein the decoration layer (8) is arranged above the steel cover plate (7), and when the round steel plate (6) is placed above the platform opening steel bar (5), the top end of the steel pipe (4), the top surface of the round steel plate (6) and the top surface of the decoration layer (8) are flush with each other in height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034996.9U CN212334369U (en) | 2020-01-08 | 2020-01-08 | Simple movable steel cover plate hook structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034996.9U CN212334369U (en) | 2020-01-08 | 2020-01-08 | Simple movable steel cover plate hook structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212334369U true CN212334369U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020034996.9U Active CN212334369U (en) | 2020-01-08 | 2020-01-08 | Simple movable steel cover plate hook structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN212334369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099496A (en) * | 2020-01-08 | 2020-05-05 | 中国电建集团华东勘测设计研究院有限公司 | Simple mobile steel cover hook structure and use method |
-
2020
- 2020-01-08 CN CN202020034996.9U patent/CN212334369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099496A (en) * | 2020-01-08 | 2020-05-05 | 中国电建集团华东勘测设计研究院有限公司 | Simple mobile steel cover hook structure and use method |
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