CN221116633U - Hoisting device mounted on ship body flat-bulb steel - Google Patents
Hoisting device mounted on ship body flat-bulb steel Download PDFInfo
- Publication number
- CN221116633U CN221116633U CN202322620509.3U CN202322620509U CN221116633U CN 221116633 U CN221116633 U CN 221116633U CN 202322620509 U CN202322620509 U CN 202322620509U CN 221116633 U CN221116633 U CN 221116633U
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- Prior art keywords
- bulb steel
- flat
- hoisting device
- screw rod
- ship body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 4
- 238000005498 polishing Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a hoisting device arranged on ship flat-bulb steel, which comprises a seat plate, a fixed chuck, round nuts, a screw rod and a spanner rod, wherein the fixed chuck and the round nuts are respectively fixed on two sides of the top of the seat plate, the round nuts are connected with the screw rod through threads, the fixed chuck is arranged on a ball head of the ship flat-bulb steel, the head of the screw rod is abutted against the flat-bulb steel, and the spanner rod is detachably connected with the tail of the screw rod. The hoisting device arranged on the ship flat-bulb steel can be directly fixed on the ball heads of the ship flat-bulb steel with various specifications to serve as an acting point of hoisting equipment, so that temporary lifting lugs are prevented from being welded on the structure, the work of electric welding, polishing and the like is omitted, the hoisting efficiency of the equipment is improved, and the hoisting device is simple in structure, low in cost, convenient to operate, high in practicability, convenient to install and detach, wide in application range and capable of being reused.
Description
Technical Field
The utility model relates to the field of ship construction, in particular to a hoisting device arranged on ship body flat-bulb steel.
Background
In the process of ship construction, many devices are installed without lifting, and the lifting work affects the efficiency of the whole ship construction. In the past, the hoisting work is realized by welding temporary lifting lugs on a ship body structure to serve as the acting points of hoisting equipment, the temporary lifting lugs are slowly pulled in place in a mode of a chain block, the labor is wasted in installation and disassembly, the repeated utilization rate of the temporary lifting lugs is low, and the repairing and polishing work load of the ship body structure is large.
Disclosure of utility model
In order to solve the technical problems in the prior art, the utility model provides the hoisting device arranged on the flat-bulb steel of the ship body, which can be directly fixed on the bulb of the flat-bulb steel of the ship body as an acting point of hoisting equipment, and the temporary lifting lug is prevented from being welded on the structure.
In order to achieve the above purpose, the technical solution of the present utility model is as follows:
The utility model provides a hoist device of installing on hull flat-bulb steel, includes bedplate, fixed chuck, round nut, screw rod, spanner pole, and fixed chuck and round nut are fixed respectively in the both sides at bedplate top, and round nut passes through threaded connection with the screw rod, and fixed chuck installs on the bulb of hull flat-bulb steel, and the head of screw rod supports and leans on flat-bulb steel, and spanner pole is connected with the afterbody detachable of screw rod.
As a preferable technical scheme, the seat board is in a V shape, the V-shaped bottom end of the seat board is in an arc shape, and the lower half part of the seat board is provided with a waist-shaped through hole.
As the preferable technical scheme, the top of bedplate is equipped with the recess, and the lower half both sides of recess are equipped with two reinforcing plates of symmetrical arrangement, reinforcing plate and base fixed connection.
As the preferable technical scheme, the screw comprises a head cylindrical section, a thread section, a tool withdrawal groove and a tail cylindrical section, wherein threads matched with the thread section are arranged on the inner ring of the round nut, and the thread section penetrates through the round nut.
As a preferable technical scheme, the inner ring of the round nut and the screw are coated with lubricating grease.
As the preferable technical scheme, the arc extension center of the tail cylindrical section of the screw rod is provided with two through holes which are arranged at 90 degrees, and the spanner rod passes through one of the through holes.
As the preferable technical scheme, both ends of the fixed chuck are respectively cylindrical and conical, one end of the cylindrical shape of the fixed chuck is provided with a chamfer and is fixedly connected with one side of the top of the seat board, and one end of the conical shape of the fixed chuck is provided with a fillet.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The hoisting device arranged on the ship flat-bulb steel can be directly fixed on the ball heads of the ship flat-bulb steel with various specifications to serve as an acting point of hoisting equipment, so that temporary lifting lugs are prevented from being welded on the structure, the work of electric welding, polishing and the like is omitted, and the hoisting efficiency of the equipment is improved.
(2) The hoisting device arranged on the ship body flat-bulb steel can be arranged on flat-bulb steel with various specifications, and has a wide application range.
(3) The hoisting device arranged on the ship body flat-bulb steel has the advantages of simple structure, low cost, convenient operation, strong practicability, convenient installation and disassembly and reusability.
Drawings
Fig. 1 is a schematic structural view of a lifting device mounted on a hull flat bulb steel according to the present utility model;
Fig. 2 is a schematic structural view of a screw installed in a lifting device on a flat bulb steel of a ship body according to the present utility model;
fig. 3 is a schematic view showing the construction of a wrench rod installed in a lifting device on a flat bulb steel of a ship body according to the present utility model.
In the figure: 1. a seat plate; 2. fixing a chuck; 3. a round nut; 4. a screw; 41. a head cylindrical section; 42. a threaded section; 43. a tool retracting groove; 44. a tail cylindrical section; 45. penetrating through the round hole; 5. a reinforcing plate; 6. flat bulb steel; 7. a spanner rod.
Detailed Description
The technical scheme of the utility model is further described below with reference to the specific embodiments:
As shown in fig. 1, the hoisting device arranged on the ship body flat-bulb steel 6 comprises a seat plate 1, a fixed chuck 2, a round nut 3, a screw 4 and a spanner rod 7, wherein the seat plate 1, the fixed chuck 2, the round nut 3, a reinforcing plate 5 and the spanner rod 7 are made of Q345A materials, and the screw 4 is made of 45 # high-quality carbon steel and subjected to thermal refining.
The seat board 1 is V-shaped, the bottom end is arc-shaped, a waist-shaped through hole is formed in the lower half of the seat board 1 and used for connecting devices such as a hanging belt and a hoist, a groove is formed in the top of the seat board 1, and two reinforcing plates 5 which are symmetrically arranged are welded on two sides of the lower half of the groove. The two ends of the fixed chuck 2 are respectively cylindrical and conical, one end of the cylindrical shape is provided with a chamfer and welded on one side of the top of the seat board 1, one end of the conical shape is provided with a fillet, and the round nut 3 is welded on the other side of the top of the seat board 1.
As shown in fig. 2, the screw 4 comprises a head cylindrical section 41, a thread section 42, a tool withdrawal groove 43 and a tail cylindrical section 44, the inner ring of the round nut 3 is provided with threads matching the thread section 42, and the thread section 42 passes through the round nut 3. The fixed chuck 2 is arranged on the bulb of the ship body flat-bulb steel 6, the head cylindrical section 41 of the screw 4 is abutted against the flat-bulb steel 6, the arc extension center of the tail cylindrical section 44 of the screw 4 is provided with two through holes which are arranged at 90 degrees, and the diameter of each through hole is 0.5-0.8 mm.
As shown in FIG. 3, the wrench rod 7 is composed of a small cylindrical section and a large cylindrical section, wherein the diameter and the length of the small cylindrical section are matched with those of the through holes in the cylindrical section 44 at the tail part of the screw 4, and the diameter of the large cylindrical section is 25-30 mm, and the length of the large cylindrical section is 300mm.
As shown in fig. 1, in this embodiment, a method for using a hoisting device mounted on a flat bulb steel 6 of a ship body includes the following steps:
step one, rotating the screw 4 anticlockwise until all the screw is screwed out of the round nut 3, and smearing lubricating grease on the inner ring of the round nut 3 and the screw 4;
Step two, the fixed clamping head 2 is close to the bulb of the flat-bulb steel 6, and a hoisting device is arranged on the flat-bulb steel 6;
step three, rotating the screw 4 clockwise until the cylindrical section 41 at the head of the screw 4 touches the flat-bulb steel 6 to stop;
Step four, the spanner rod 7 is arranged in a through round hole 45 of a cylindrical section 44 at the tail part of the screw 4, and the screw 4 is fastened clockwise;
Step five, installing hanging strips, hanging hoist and the like in the kidney-shaped through holes of the seat plate 1, and taking the lifting device as an acting point for equipment lifting;
And step six, dismantling the hoist and the sling after hoisting, then rotating the screw 4 anticlockwise until all the round nuts 3 are screwed out, cleaning all components in the hoisting device, and smearing lubricating grease for corrosion and rust prevention treatment.
The present embodiment is further illustrative of the present utility model and is not to be construed as limiting the utility model, and those skilled in the art can make no inventive modifications to the present embodiment as required after reading the present specification, but only as long as they are within the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides a install hoist device on hull flat-bulb steel, its characterized in that includes bedplate, fixed chuck, round nut, screw rod, spanner pole, fixed chuck and round nut are fixed respectively the both sides at bedplate top, round nut with the screw rod passes through threaded connection, fixed chuck installs on hull flat-bulb steel's bulb, the head of screw rod supports and leans on the flat-bulb steel, spanner pole with the afterbody detachable of screw rod is connected.
2. The hoisting device mounted on ship body flat-bulb steel according to claim 1, wherein the seat plate is V-shaped, the V-shaped bottom end of the seat plate is arc-shaped, and a waist-shaped through hole is formed in the lower half portion of the seat plate.
3. The hoisting device mounted on the flat bulb steel of the ship body according to claim 1, wherein the top of the seat plate is provided with a groove, two reinforcing plates which are symmetrically arranged are arranged on two sides of the lower half part of the groove, and the reinforcing plates are fixedly connected with the base.
4. The hoisting device mounted on ship body flat bulb steel according to claim 1, wherein the screw rod comprises a head cylindrical section, a thread section, a tool withdrawal groove and a tail cylindrical section, the inner ring of the round nut is provided with threads matched with the thread section, and the thread section penetrates through the round nut.
5. The hoisting device mounted on ship body flat bulb steel of claim 4, wherein the inner ring of the round nut and the screw are coated with grease.
6. The hoisting device mounted on ship body flat bulb steel according to claim 4, wherein the arc extension center of the tail cylindrical section of the screw rod is provided with two through holes arranged at 90 degrees, and the spanner rod passes through one of the through holes.
7. The hoisting device mounted on ship body flat-bulb steel according to claim 1, wherein two ends of the fixed clamping head are respectively cylindrical and conical, one cylindrical end of the fixed clamping head is provided with a chamfer and is fixedly connected with one side of the top of the seat plate, and one conical end of the fixed clamping head is provided with a fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322620509.3U CN221116633U (en) | 2023-09-26 | 2023-09-26 | Hoisting device mounted on ship body flat-bulb steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322620509.3U CN221116633U (en) | 2023-09-26 | 2023-09-26 | Hoisting device mounted on ship body flat-bulb steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221116633U true CN221116633U (en) | 2024-06-11 |
Family
ID=91366752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322620509.3U Active CN221116633U (en) | 2023-09-26 | 2023-09-26 | Hoisting device mounted on ship body flat-bulb steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221116633U (en) |
-
2023
- 2023-09-26 CN CN202322620509.3U patent/CN221116633U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |