CN215439406U - Marine defeated oil pipe hoist - Google Patents
Marine defeated oil pipe hoist Download PDFInfo
- Publication number
- CN215439406U CN215439406U CN202121108160.XU CN202121108160U CN215439406U CN 215439406 U CN215439406 U CN 215439406U CN 202121108160 U CN202121108160 U CN 202121108160U CN 215439406 U CN215439406 U CN 215439406U
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- CN
- China
- Prior art keywords
- rotary
- support
- lifting
- oil
- suspension arm
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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
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 18
- 238000012423 maintenance Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a marine oil delivery pipe crane, which comprises a cylindrical support, wherein the top of the cylindrical support is provided with a rotary seat through a rotary support, a rotary driving motor is arranged in the cylindrical support, an output shaft of the rotary driving motor upwards passes through the rotary support and is connected with the rotary seat, the top of the rotary seat is hinged with a suspension arm, one side of the rotary seat is provided with a hydraulic cylinder, a piston rod of the hydraulic cylinder is hinged with the suspension arm, the suspension arm is provided with a hoisting mechanism, the outer end of the suspension arm is provided with a fixed pulley, the output end of the hoisting mechanism is provided with a hoisting rope, the hoisting rope bypasses the fixed pulley and is provided with a lifting hook, a cavity is arranged in the suspension arm, an oil delivery pipe A is arranged in the cavity, two ends of the oil delivery pipe A penetrate out from two ends of the suspension arm, the top end of the rotary seat is provided with a bracket, the suspension arm is hinged with the bracket, the bracket is provided with a rotary joint, the oil pipeline A is in butt joint with one interface of the rotary joint, and the other interface of the rotary joint is connected with an oil pipeline B; the utility model prolongs the service life of the crane, and the crane can lift and transport oil.
Description
Technical Field
The utility model relates to the field of slewing cranes, in particular to a marine oil pipeline crane.
Background
The existing marine slewing crane generally needs to be provided with a crane, a driving mechanism of the existing marine slewing crane is arranged outside the crane, when the ship runs outside, the open-air crane is corroded by sunlight, rain or even river water or seawater, the driving mechanism of the crane is easy to corrode and damage, so that the service life of the crane is shortened, and the replacement and maintenance costs are high; in addition, the oil production ship needs to convey the well-collected oil on the ship to the shore, and special oil conveying equipment is adopted, so that the occupied area is increased.
Disclosure of Invention
The utility model aims to solve the problems of the existing marine crane and provide a marine oil pipeline crane.
The specific scheme of the utility model is as follows: a marine oil delivery pipe crane comprises a cylindrical support, wherein the top of the cylindrical support is provided with a rotary seat through a rotary support, a rotary driving motor is arranged in the cylindrical support, an output shaft of the rotary driving motor upwards penetrates through the rotary support and is connected with the rotary seat, the top of the rotary seat is hinged with a suspension arm, one side of the rotary seat is provided with a hydraulic cylinder, a piston rod of the hydraulic cylinder is hinged with the suspension arm, the suspension arm is provided with a hoisting mechanism, the outer end of the suspension arm is provided with a fixed pulley, the output end of the hoisting mechanism is provided with a hoisting rope, the hoisting rope bypasses the fixed pulley and is provided with a lifting hook, a cavity is arranged in the suspension arm, an oil delivery pipe A is arranged in the cavity, two ends of the oil delivery pipe A penetrate out from two ends of the suspension arm, the top end of the rotary seat is provided with a bracket, the suspension arm is hinged with the bracket, the bracket is provided with a rotary joint, the oil conveying pipe A is in butt joint with one connector of the rotary joint, and the other connector of the rotary joint is connected with the oil conveying pipe B.
A hanging ring is arranged at the bottom of the outer end of the suspension arm, a movable pulley is arranged on the lifting hook, and the lifting rope is connected to the hanging ring after passing around the fixed pulley and the movable pulley.
The side wall of the cylindrical support column is provided with an access door at the position of a rotary driving motor, one side of the bottom end of a rotary seat is provided with a platform, one side of the platform is provided with a vertical ladder, and the rotary radius of the vertical ladder is larger than the distance from a rotary center to the access door.
The working principle of the utility model is as follows: when the crane is not used for oil transportation, the crane is used as a crane, the suspension arm and the rotary seat are fixed at a certain angle according to the field environment during oil transportation, the outer end of the oil transportation pipe A is connected with an oil tank on the shore, and the oil transportation pipe B is connected with an oil tank on a ship, so that the oil transportation function is realized.
Compared with the prior art, the utility model has the following advantages: 1. the driving mechanism is arranged in the hollow cylinder support and is protected by the cylinder support; the corrosion of the exposed part is avoided, the service life is prolonged, and the maintenance cost is reduced; 2. the oil transportation function is integrated on the crane, so that the dual-purpose function of one machine is realized, and the floor area of equipment on a ship is reduced.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the present invention;
in the figure: 1-cylindrical support column, 2-rotary driving motor, 3-rotary support, 4-rotary base, 5-oil pipe B, 6-rotary joint, 7-oil pipe A, 8-hydraulic cylinder, 9-suspension arm, 10-hoisting mechanism, 11-hoisting rope, 12-fixed pulley, 13-movable pulley, 14-lifting hook, 15-suspension loop, 16-access door, 17-vertical ladder, 18-platform and 19-support.
Detailed Description
Referring to fig. 1-2, the embodiment is a marine oil pipeline crane, which includes a cylindrical pillar 1, a rotary base 4 is installed on the top of the cylindrical pillar 1 through a rotary support 3, a rotary driving motor 2 is installed in the cylindrical pillar 1, an output shaft of the rotary driving motor 2 upwardly passes through the rotary support 3 and is connected with the rotary base 4, a boom 9 is hinged on the top of the rotary base 4, a hydraulic cylinder 8 is installed on one side of the rotary base 4, a piston rod of the hydraulic cylinder 8 is hinged with the boom 9, a hoisting mechanism 10 is installed on the boom 9, a fixed pulley 12 is installed at the outer end of the boom 9, a hoisting rope 11 is installed at the output end of the hoisting mechanism 10, the hoisting rope 11 bypasses the fixed pulley 12 and is installed with a hook 14, a cavity is installed in the boom 9, an oil pipeline a7 is installed in the cavity, two ends of the oil pipeline a7 penetrate through two ends of the boom 9, a support 19 is installed at the top end of the rotary base 4, and the boom 9 is hinged with the support 19, the bracket 19 is provided with a rotary joint 6, the oil pipeline A7 is in butt joint with one interface of the rotary joint 6, and the other interface of the rotary joint 6 is connected with an oil pipeline B5.
In this embodiment, a hanging ring 15 is installed at the bottom of the outer end of the boom 9, a movable pulley 13 is installed on the hook 14, and the lifting rope 11 is connected to the hanging ring 15 after passing around the fixed pulley 12 and the movable pulley 13.
In this embodiment, an access door 16 is installed on the side wall of the cylindrical support 1 at the position of the rotary driving motor 2, a platform 18 is installed on one side of the bottom end of the rotary seat 4, a vertical ladder 17 is installed on one side of the platform 18, and the radius of gyration of the vertical ladder 17 is greater than the distance from the centre of gyration to the access door 16.
Claims (3)
1. The utility model provides a marine defeated oil pipe hoist, characterized by: the lifting device comprises a cylinder supporting column, wherein a rotary seat is arranged at the top of the cylinder supporting column through a rotary support, a rotary driving motor is arranged in the cylinder supporting column, an output shaft of the rotary driving motor upwards penetrates through the rotary support and is connected with the rotary seat, the top of the rotary seat is hinged with a lifting arm, a hydraulic cylinder is arranged on one side of the rotary seat, a piston rod of the hydraulic cylinder is hinged with the lifting arm, a hoisting mechanism is arranged on the lifting arm, a fixed pulley is arranged at the outer end of the lifting arm, a lifting rope is arranged at the output end of the hoisting mechanism, the lifting rope bypasses the fixed pulley and is provided with a lifting hook, a cavity is arranged in the lifting arm, an oil conveying pipe A is arranged in the cavity, two ends of the oil conveying pipe A penetrate out from two ends of the lifting arm, a support is arranged at the top end of the rotary seat, the lifting arm is hinged with the support, a rotary joint is arranged on the support, the oil conveying pipe A is in butt joint with one interface of the rotary joint, and the other interface of the rotary joint is connected with an oil conveying pipe B.
2. The marine oil pipeline crane according to claim 1, wherein: the lifting device is characterized in that a hanging ring is installed at the bottom of the outer end of the lifting arm, a movable pulley is installed on the lifting hook, and the lifting rope is connected to the hanging ring after bypassing the fixed pulley and the movable pulley.
3. The marine oil pipeline crane according to claim 1, wherein: an access door is installed on the side wall of the cylinder support column, which is located at the position of the rotary driving motor, a platform is installed on one side of the bottom end of the rotary seat, a vertical ladder is installed on one side of the platform, and the radius of gyration of the vertical ladder is larger than the distance from the rotary center to the access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121108160.XU CN215439406U (en) | 2021-05-24 | 2021-05-24 | Marine defeated oil pipe hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121108160.XU CN215439406U (en) | 2021-05-24 | 2021-05-24 | Marine defeated oil pipe hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439406U true CN215439406U (en) | 2022-01-07 |
Family
ID=79707970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121108160.XU Expired - Fee Related CN215439406U (en) | 2021-05-24 | 2021-05-24 | Marine defeated oil pipe hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439406U (en) |
-
2021
- 2021-05-24 CN CN202121108160.XU patent/CN215439406U/en not_active Expired - Fee Related
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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: 20220107 |