CN216662224U - Lifting appliance manhole matching device convenient for automatic unhooking - Google Patents
Lifting appliance manhole matching device convenient for automatic unhooking Download PDFInfo
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- CN216662224U CN216662224U CN202123392265.5U CN202123392265U CN216662224U CN 216662224 U CN216662224 U CN 216662224U CN 202123392265 U CN202123392265 U CN 202123392265U CN 216662224 U CN216662224 U CN 216662224U
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- steel plate
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- automatic unhooking
- reinforcing rib
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 109
- 239000010959 steel Substances 0.000 claims abstract description 109
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of offshore caisson hoisting construction, in particular to a matching device for a lifting appliance manhole convenient for automatic unhooking. The embedded steel plate is embedded near a component lifting hole, the supporting steel plate is vertically connected to the embedded steel plate, the reinforcing rib plates and the supporting steel plate are respectively vertically connected to two sides of the supporting steel plate, and the jack is fixed to the supporting steel plate. The utility model can help control the lifting hook to smoothly enter the hole through manual external force, belongs to a matching device applied to an automatic unhooking hanger frame, and aims to improve the construction efficiency and ensure the construction quality requirement.
Description
Technical Field
The utility model relates to the technical field of offshore caisson hoisting construction, in particular to a matching device for a hoisting tool to be convenient for automatic unhooking.
Background
With the rapid development of the current infrastructure era, when the caisson does not meet the requirement of floating stability, the construction safety risk is greater, and the construction process of hoisting by using the automatic unhooking hanger is generally adopted in China. To the circular caisson structure of 1000 tons of weight, the circular structure is great than square structure lifting hook hand-hole degree of difficulty, compares similar automatic unhook gallows in the past simultaneously, and the general design theoretical load of single lifting hook is 100 tons, and the circular caisson of 1000 tons of weight needs 12 lifting hooks of design at least, ensures that the whole manholes that smoothly go into of lifting hook are the construction process control focus, consequently need optimize whole unhook hoist and assist with supporting device and ensure the manholes that smoothly.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a device for matching an access hole of a lifting appliance convenient for automatic unhooking.
The technical scheme adopted by the utility model for realizing the purpose is as follows: the utility model provides a be convenient for automatic unhook hoist manhole matching device which characterized by: the steel plate component comprises an embedded steel plate, a supporting steel plate, a reinforcing rib plate, a bracket steel plate and a jack, wherein the embedded steel plate is embedded near a component lifting hole, the supporting steel plate is vertically connected to the embedded steel plate, the reinforcing rib plate and the bracket steel plate are respectively and vertically connected to two sides of the supporting steel plate, and the jack is fixed to the bracket steel plate and the supporting steel plate.
The embedded steel plates are embedded on two sides of a component lifting hole in the prefabricating process of the component, the distance between the embedded steel plates (1) and the edge of the component lifting hole (6) is 50mm, the size of each embedded steel plate is 400mm multiplied by 400mm, and the embedded steel plates are made of steel plates with the thickness of 16mmQ 235.
The supporting steel plate is welded on the embedded steel plate, the size of the supporting steel plate is 400mm multiplied by 300mm, and the supporting steel plate is made of a steel plate with the thickness of 16mmQ 235.
The reinforcing rib plate is welded on the embedded steel plate and the supporting steel plate, the size of the reinforcing rib plate is 200mm multiplied by 200mm, and the reinforcing rib plate is made of a steel plate with the thickness of 16mmQ 235.
The bracket steel plate is welded on the embedded steel plate and the supporting steel plate, the size of the bracket steel plate is 200mm multiplied by 200mm, and the bracket steel plate is made of a steel plate with the thickness of 16mmQ 235.
The jack is characterized in that the load is determined by checking 5T, the lifting height is 122mm, the adjusting height is 70mm, the lowest height is 150mm, the highest height is 250mm, the size of the base is 100mm multiplied by 110mm, and the jack is made of seamless steel.
The utility model can be applied to the offshore automatic unhooking construction of large-scale components with the weight of less than 1000 tons, mainly assists the hook inlet hole of the matched automatic unhooking lifting appliance, and particularly aims at the conditions that the number of lifting hooks of a lifting component is large and the difficulty of the hook inlet hole is high, the lifting hook is jacked open in the operation adjusting range by manually adopting a jack, the smooth hole inlet is assisted, and the operation is convenient. The utility model can be used as a matching device for the automatic unhooking hanger, can improve the construction efficiency and ensure the construction quality requirement.
Drawings
FIG. 1 is a schematic plan view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic diagram of the present invention in a pre-conditioning state;
FIG. 4 is a schematic diagram of the adjusted state of the present invention.
In the figure: the steel plate support comprises a pre-buried steel plate 1, a support steel plate 2, a reinforcing rib plate 3, a bracket steel plate 4, a jack 5, a component lifting hole 6 and a lifting hook 7.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the utility model is not limited to the specific embodiments.
Examples
As shown in fig. 1 and 2, the device for matching the hanger with the hole convenient for automatic unhooking comprises an embedded steel plate 1, a supporting steel plate 2, a reinforcing rib plate 3, a bracket steel plate 4 and a jack 5, wherein the embedded steel plate 1 is embedded near a component lifting hole 6, the supporting steel plate 2 is vertically connected to the embedded steel plate 1, the reinforcing rib plate 3 and the bracket steel plate 4 are both vertically connected to the embedded steel plate 1, the reinforcing rib plate 3 and the bracket steel plate 4 are respectively vertically connected to two sides of the supporting steel plate 2, and the jack 5 is fixed on the bracket steel plate 4 and the supporting steel plate 2.
The embedded steel plate 1 is embedded on two sides of the component lifting hole 6 in the component prefabricating process, the distance between the embedded steel plate 1 and the edge of the component lifting hole 6 is 50mm, the size of the embedded steel plate 1 is 400mm multiplied by 400mm, and the embedded steel plate is made of a steel plate with the thickness of 16mmQ 235.
The supporting steel plate 2 is welded on the embedded steel plate 1, the size of the supporting steel plate 2 is 400mm multiplied by 300mm, and the supporting steel plate is made of a steel plate with the thickness of 16mmQ 235.
The reinforcing rib plate 3 is welded on the embedded steel plate 1 and the supporting steel plate 2, the size of the reinforcing rib plate 3 is 200mm multiplied by 200mm, and the reinforcing rib plate is made of a steel plate with the thickness of 16mmQ 235.
The bracket steel plate 4 is welded on the embedded steel plate 1 and the supporting steel plate 2, the size of the bracket steel plate 4 is 200mm multiplied by 200mm, and the bracket steel plate is made of a steel plate with the thickness of 16mm Q235.
The jack 5 is characterized in that the load is determined by the jack 5T, the lifting height is 122mm, the adjusting height is 70mm, the lowest height is 150mm, the highest height is 250mm, the size of the base is 100mm multiplied by 110mm, and the jack 5 is made of seamless steel.
As shown in fig. 3 and 4, the working principle of the present invention is illustrated: the height of the lifting hook is adjusted by manually adjusting the jack to enable the lifting hook to smoothly enter the lifting hole. The method comprises the following specific steps:
the first step is as follows: and pre-buried steel plates 1 are arranged in advance in the caisson prefabrication process.
The second step is that: structural members such as a supporting steel plate 2, a reinforcing rib plate 3, a bracket steel plate 4 and the like are welded on the embedded steel plate 1 in sequence.
The third step: in actual operation, the jack is manually fixed on the bracket steel plate 4, the jack is fixed according to the deviation condition of the lifting hook of the automatic unhooking hanger from the designed axis, and then the height of the jack 5 is manually adjusted to assist in realizing the smooth hole entering of the lifting hook 7.
The device can be applied to offshore automatic unhooking construction of large-scale components with weight of less than 1000 tons, is mainly used for assisting the hook inlet holes of the matched automatic unhooking lifting appliance, and particularly aims at the conditions that the number of lifting hooks of a lifting component is large and the difficulty of the hook inlet holes is high.
Claims (6)
1. The utility model provides a be convenient for automatic unhook hoist manhole matching device which characterized by: the steel plate support structure is characterized by comprising an embedded steel plate (1), a support steel plate (2), a reinforcing rib plate (3), a bracket steel plate (4) and a jack (5), wherein the embedded steel plate (1) is embedded near a component lifting hole (6), the support steel plate (2) is vertically connected to the embedded steel plate (1), the reinforcing rib plate (3) and the bracket steel plate (4) are respectively and vertically connected to two sides of the support steel plate (2), and the jack (5) is fixed to the bracket steel plate (4) and the support steel plate (2).
2. The device for facilitating automatic unhooking of a hanger in a matching hole as claimed in claim 1, which is characterized in that: the embedded steel plate (1) is embedded on two sides of the component lifting hole (6) in the component prefabricating process, the distance between the embedded steel plate (1) and the edge of the component lifting hole (6) is 50mm, the size of the embedded steel plate (1) is 400mm multiplied by 400mm, and the embedded steel plate is made of a steel plate with the thickness of 16mmQ 235.
3. The device for facilitating automatic unhooking of a hanger in a matching hole as claimed in claim 1, which is characterized in that: the supporting steel plate (2) is welded on the embedded steel plate (1), the size of the supporting steel plate (2) is 400mm multiplied by 300mm, and the supporting steel plate is made of a steel plate with the thickness of 16mmQ 235.
4. The device for facilitating automatic unhooking of a hanger in a matching hole as claimed in claim 1, which is characterized in that: the reinforcing rib plate (3) is welded on the embedded steel plate (1) and the supporting steel plate (2), the size of the reinforcing rib plate (3) is 200mm multiplied by 200mm, and the reinforcing rib plate is made of a steel plate with the thickness of 16mmQ 235.
5. The device for facilitating automatic unhooking of a hanger in a matching hole as claimed in claim 1, which is characterized in that: the bracket steel plate (4) is welded on the embedded steel plate (1) and the supporting steel plate (2), the size of the bracket steel plate (4) is 200mm multiplied by 200mm, and the bracket steel plate is made of a steel plate with the thickness of 16mmQ 235.
6. The device for facilitating automatic unhooking of a hanger in a matching hole as claimed in claim 1, which is characterized in that: the jack (5) is used for checking the load of 5T, the lifting height of 122mm, the adjusting height of 70mm, the lowest height of 150mm and the highest height of 250mm, the size of the base is 100mm multiplied by 110mm, and the jack (5) is made of seamless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392265.5U CN216662224U (en) | 2021-12-30 | 2021-12-30 | Lifting appliance manhole matching device convenient for automatic unhooking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392265.5U CN216662224U (en) | 2021-12-30 | 2021-12-30 | Lifting appliance manhole matching device convenient for automatic unhooking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662224U true CN216662224U (en) | 2022-06-03 |
Family
ID=81794629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123392265.5U Active CN216662224U (en) | 2021-12-30 | 2021-12-30 | Lifting appliance manhole matching device convenient for automatic unhooking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662224U (en) |
-
2021
- 2021-12-30 CN CN202123392265.5U patent/CN216662224U/en active Active
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