CN209921553U - Platform type boat lifting frame convenient for installing lifeboat - Google Patents

Platform type boat lifting frame convenient for installing lifeboat Download PDF

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Publication number
CN209921553U
CN209921553U CN201920298023.3U CN201920298023U CN209921553U CN 209921553 U CN209921553 U CN 209921553U CN 201920298023 U CN201920298023 U CN 201920298023U CN 209921553 U CN209921553 U CN 209921553U
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CN
China
Prior art keywords
lifeboat
platform
convenient
fixing device
connecting block
Prior art date
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
Application number
CN201920298023.3U
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Chinese (zh)
Inventor
沈通
周正标
赵于洋
刘伟
沈林阳
杨秀礼
黄艳秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sheyang Weite Marine Auxiliary Machinery Co Ltd
Original Assignee
Sheyang Weite Marine Auxiliary Machinery Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Sheyang Weite Marine Auxiliary Machinery Co Ltd filed Critical Sheyang Weite Marine Auxiliary Machinery Co Ltd
Priority to CN201920298023.3U priority Critical patent/CN209921553U/en
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Publication of CN209921553U publication Critical patent/CN209921553U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a boat davit technical field just discloses a platform formula boat davit convenient to installation lifeboat. The platform type boat lifting frame convenient for installing the lifeboat comprises a supporting platform, a lifting arm, an adjusting device, a connecting block, a fixing device and the lifeboat, wherein the lifting arm is movably arranged in the supporting platform. This platform formula boat lifting frame convenient to installation lifeboat, through fixing device, the second motor rotates, it rotates to drive the lead screw, and the lead screw both ends are equipped with opposite screw thread, two grip blocks remove to different directions, and the grip block bottom is equipped with the wall phase matching of recess and lifeboat, make two grip blocks when being close to, two recesses are fixed the lifeboat, and be equipped with the blotter in the recess, prevent the mechanical nature and damage the wall of lifeboat, when needs loosen the lifeboat, two grip blocks keep away from each other, the recess breaks away from the wall of lifeboat, in order to reach the effect that this fixing device is convenient for fix and dismantles the lifeboat.

Description

Platform type boat lifting frame convenient for installing lifeboat
Technical Field
The utility model relates to a boat davit technical field specifically is a platform formula boat davit convenient to installation lifeboat.
Background
The boat davit is a special hoisting device which is carried by a ship and used for hoisting and placing a boat. According to different ways of folding and unfolding the boat, the boat can be divided into a gravity type, a swing-out type and a swing-out type. The relevant specification has strict regulations on the performance of the boat lifting frame, the boat can be quickly placed on the water surface and retracted into the board, the strength of the boat lifting frame and accessories thereof can meet the requirement that the boat can be turned out of the board when carrying all equipment and two boat passengers when the boat is transversely inclined for 15 degrees and longitudinally inclined for 5 degrees and the sailing speed is 5 days, then the boat is fully loaded with all passengers and safely landed on a transverse guy of the boat lifting frame on the water surface, and if the boat lifting machine is arranged, the boat lifting frame is provided with a safety device such as a limit switch, so that the power can be automatically cut off when the boat lifting frame returns to the pecking position.
There is following problem in the function of present davit, at first lack a device that can adjust the davit to whole davit, davit on the market is fixed, when the lifeboat is hoisted to needs, all be the removal lifeboat to the assigned position, the operation of hoisting device of being convenient for, but too consume the manpower, the convenience is lower, secondly there is not fine fixed effect to the fixing device who hoists the lifeboat, it is more troublesome to fix simultaneously, and can not adjust for fixing device is most on the market, do not have a fine adaptability, to davit, lack convenient and adaptability, it also can be more time-consuming and energy to hoist the operation, the operation degree of difficulty that lifts by crane simultaneously also can increase.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a platform formula boat lifting frame convenient to installation lifeboat possesses the regulation of being convenient for and is convenient for advantages such as installation, has solved fixed loaded down with trivial details and the inconvenient problem of regulation.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a platform formula boat lifting frame convenient to installation lifeboat, includes supporting platform, davit, adjusting device, connecting block, fixing device and lifeboat, supporting platform's interior movable mounting has the davit, install adjusting device between supporting platform and the davit, adjusting device's bottom fixed mounting has the connecting block, fixing device is installed to the bottom of connecting block, fixing device's bottom swing joint has the lifeboat.
Adjusting device includes the fixed block, fixed block fixed mounting is left end in supporting platform, the right side fixed mounting of fixed block has hydraulic telescoping rod, hydraulic telescoping rod's flexible pot head is equipped with the spring, hydraulic telescoping rod's flexible end fixedly connected with davit, the spout has been seted up to the davit bottom, bottom end right side fixed mounting has first motor in the davit, the output of first motor has the line wheel through transmission shaft swing joint, the intercommunication has the lifting rope on the line wheel circumference, the lifting rope has the fixed pulley for the one end intercommunication of line wheel.
The fixing device comprises a supporting arm, the supporting arm is fixedly installed at the bottom end of the connecting block, the bottom of the supporting arm is fixedly connected with a fixing ring, the right end of the fixing ring is fixedly installed with a sliding rail, a second motor is fixedly installed in the sliding rail, the output end of the second motor is fixedly connected with a lead screw, the sliding rail is movably connected with a clamping plate, and a groove is formed in the left side of the bottom of the clamping plate.
Furthermore, the telescopic stroke of the hydraulic telescopic rod is matched with the length of the sliding groove, and the sliding groove is matched with the suspension arm.
Furthermore, the lifting rope is communicated with a connecting block, and the bottom end of the connecting block is fixedly connected with a supporting arm.
Furthermore, the number of the fixed pulleys is two, and each fixed pulley is fixedly arranged on a right angle in the suspension arm.
Furthermore, the screw rod is fixedly provided with threads, the threads at the two ends of the screw rod are opposite, and the top end of the clamping plate is provided with a threaded hole matched with the screw rod.
Furthermore, a cushion pad is arranged in a groove in the left side of the bottom end of the clamping plate, and the groove width of the groove is larger than the wall thickness of the lifeboat.
The utility model has the advantages that:
1. this platform formula boat lifting frame convenient to installation lifeboat, through fixing device, the second motor rotates, it rotates to drive the lead screw, and the lead screw both ends are equipped with opposite screw thread, two grip blocks remove to different directions, and the grip block bottom is equipped with the wall phase matching of recess and lifeboat, make two grip blocks when being close to, two recesses are fixed the lifeboat, and be equipped with the blotter in the recess, prevent the mechanical nature and damage the wall of lifeboat, when needs loosen the lifeboat, two grip blocks keep away from each other, the recess breaks away from the wall of lifeboat, in order to reach the effect that this fixing device is convenient for fix and dismantles the lifeboat.
2. This platform formula boat lifting frame convenient to installation lifeboat, through adjusting device, hydraulic telescoping rod is flexible, drive davit horizontal migration on supporting platform, the horizontal distance who is used for adjusting lifeboat and fixing device, first motor rotates, take the line wheel to rotate, and be connected with the lifting rope on the line wheel circumference, the lifting rope switch-on has the fixed pulley, the fixed pulley can let the lifting rope remove along the assigned route, and the other end of lifting rope is connected with the connecting block, rotation through first motor, be used for adjusting lifeboat and fixing device's vertical distance and the task of lifting by crane, effect in order to reach this boat lifting frame and be convenient for adjust.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing device of the present invention.
Description of reference numerals: 1-supporting platform, 2-suspension arm, 3-adjusting device, 301-fixing block, 302-hydraulic telescopic rod, 303-spring, 304-sliding chute, 305-first motor, 306-wire wheel, 307-lifting rope, 308-fixed pulley, 4-connecting block, 5-fixing device, 501-supporting arm, 502-fixing ring, 503-sliding rail, 504-second motor, 505-screw rod, 506-clamping plate, 507-groove and 6-lifeboat.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, a platform type boat lifting frame convenient for installing a lifeboat comprises a supporting platform 1, a suspension arm 2, an adjusting device 3, a connecting block 4, a fixing device 5 and a lifeboat 6, wherein the suspension arm 2 is movably installed in the supporting platform 1, the adjusting device 3 is installed between the supporting platform 1 and the suspension arm 2, the connecting block 4 is fixedly installed at the bottom end of the adjusting device 3, the fixing device 5 is installed at the bottom end of the connecting block 4, and the lifeboat 6 is movably connected to the bottom end of the fixing device 5.
The adjusting device 3 comprises a fixed block 301, the fixed block 301 is fixedly installed at the left end in the supporting platform 1, a hydraulic telescopic rod 302 is fixedly installed at the right side of the fixed block 301, the telescopic stroke of the hydraulic telescopic rod 302 is matched with the length of a sliding groove 304, the sliding groove 304 is matched with a suspension arm 2, the telescopic end of the hydraulic telescopic rod 302 is sleeved with a spring 303, the telescopic end of the hydraulic telescopic rod 302 is fixedly connected with the suspension arm 2, the bottom end of the suspension arm 2 is provided with the sliding groove 304, the right side of the bottom end in the suspension arm 2 is fixedly provided with a first motor 305, the output end of the first motor 305 is movably connected with a wire wheel 306 through a transmission shaft, the circumference of the wire wheel 306 is communicated with a lifting rope 307, the lifting rope 307 is communicated with a connecting block 4, the bottom end of the connecting block 4 is fixedly connected with a supporting arm 501, one end of the, the hydraulic telescopic rod 302 stretches out and draws back, drive davit 2 horizontal migration on supporting platform 1, be used for adjusting lifeboat 6 and fixing device 5's horizontal distance, first motor 305 rotates, take line wheel 306 to rotate, and be connected with lifting rope 307 on the line wheel 306 circumference, lifting rope 307 switch-on has fixed pulley 308, fixed pulley 308 can let lifting rope 307 move along the appointed route, and the other end of lifting rope 307 is connected with connecting block 4, through the rotation of first motor 305, be used for adjusting lifeboat 6 and fixing device 5's vertical distance and the task of lifting by crane, in order to reach the effect that this boat davit is convenient for to adjust.
The fixing device 5 comprises a supporting arm 501, the supporting arm 501 is fixedly arranged at the bottom end of the connecting block 4, the bottom of the supporting arm 501 is fixedly connected with a fixing ring 502, the right end of the fixing ring 502 is fixedly provided with a slide rail 503, a second motor 504 is fixedly arranged in the slide rail 503, the output end of the second motor 504 is fixedly connected with a screw rod 505, the screw rod 505 is fixedly provided with threads, the threads at the two ends of the screw rod 505 are opposite, the top end of the clamping plate 506 is provided with a threaded hole matched with the screw rod 505, the slide rail 503 is movably connected with a clamping plate 506, the left side of the bottom end of the clamping plate 506 is provided with a groove 507, a cushion pad is arranged in the groove 507 at the left side of the bottom end of the clamping plate 506, the groove width of the groove 507 is larger than the wall thickness of the lifeboat 6, the second motor 504 drives the screw rod 505 to rotate, the, make two grip blocks 506 when being close to, two recesses 507 are fixed lifeboat 6, are equipped with the blotter in the recess 507 in addition, prevent that mechanical damage lifeboat 6's ship wall, when the lifeboat 6 was loosened to needs, two grip blocks 506 kept away from each other, and recess 507 breaks away from lifeboat 6's ship wall to reach the effect that this fixing device is convenient for fix and dismantle lifeboat 6.
When in use, the platform type boat lifting frame convenient for installing the lifeboat is characterized in that the hydraulic telescopic rod 302 extends and retracts to drive the lifting arm 2 to horizontally move on the supporting platform 1 and is used for adjusting the horizontal distance between the lifeboat 6 and the fixing device 5, the first motor 305 rotates to drive the reel 306 to rotate, the periphery of the reel 306 is connected with the lifting rope 307, the lifting rope 307 is communicated with the fixed pulley 308, the fixed pulley 308 can enable the lifting rope 307 to move along a specified route, the other end of the lifting rope 307 is connected with the connecting block 4, the vertical distance between the lifeboat 6 and the fixing device 5 and the lifting task are adjusted through the rotation of the first motor 305, so that the effect of convenient adjustment of the boat lifting frame is achieved, the second motor 504 rotates to drive the screw rod 505 to rotate, the two ends of the screw rod 505 are provided with opposite threads, the two clamping plates 506 move towards opposite directions, the bottom ends of the clamping plates 506 are provided with grooves 507 matched with the boat wall of the, make two grip blocks 506 when being close to, two recesses 507 are fixed lifeboat 6, are equipped with the blotter in the recess 507 in addition, prevent that mechanical damage lifeboat 6's ship wall, when the lifeboat 6 was loosened to needs, two grip blocks 506 kept away from each other, and recess 507 breaks away from lifeboat 6's ship wall to reach the effect that this fixing device is convenient for fix and dismantle lifeboat 6.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a platform formula boat lifting frame convenient to installation lifeboat, includes supporting platform (1), davit (2), adjusting device (3), connecting block (4), fixing device (5) and lifeboat (6), its characterized in that: a suspension arm (2) is movably mounted in the supporting platform (1), an adjusting device (3) is mounted between the supporting platform (1) and the suspension arm (2), a connecting block (4) is fixedly mounted at the bottom end of the adjusting device (3), a fixing device (5) is mounted at the bottom end of the connecting block (4), and a lifeboat (6) is movably connected at the bottom end of the fixing device (5);
the adjusting device (3) comprises a fixing block (301), the fixing block (301) is fixedly installed at the left end in the supporting platform (1), a hydraulic telescopic rod (302) is fixedly installed on the right side of the fixing block (301), a spring (303) is sleeved at the telescopic end of the hydraulic telescopic rod (302), a suspension arm (2) is fixedly connected with the telescopic end of the hydraulic telescopic rod (302), a sliding groove (304) is formed in the bottom end of the suspension arm (2), a first motor (305) is fixedly installed on the right side of the bottom end in the suspension arm (2), the output end of the first motor (305) is movably connected with a wire wheel (306) through a transmission shaft, a lifting rope (307) is communicated on the circumference of the wire wheel (306), and one end of the lifting rope (307) relative to the wire wheel (306) is communicated;
fixing device (5) are including support arm (501), support arm (501) fixed mounting is in connecting block (4) bottom, the solid fixed ring (502) of bottom fixedly connected with of support arm (501), the right-hand member fixed mounting who gu fixed ring (502) has slide rail (503), fixed mounting has second motor (504) in slide rail (503), the output fixedly connected with lead screw (505) of second motor (504), the swing joint of slide rail (503) has grip block (506), recess (507) is seted up on the left of the bottom of grip block (506).
2. The platform-type davit convenient for installing a lifeboat of claim 1 wherein: the telescopic stroke of the hydraulic telescopic rod (302) is matched with the length of the sliding groove (304), and the sliding groove (304) is matched with the suspension arm (2).
3. The platform-type davit convenient for installing a lifeboat of claim 1 wherein: the lifting rope (307) is communicated with the connecting block (4), and the bottom end of the connecting block (4) is fixedly connected with the supporting arm (501).
4. The platform-type davit convenient for installing a lifeboat of claim 1 wherein: the number of the fixed pulleys (308) is two, and each fixed pulley (308) is fixedly arranged on a right angle in the suspension arm (2).
5. The platform-type davit convenient for installing a lifeboat of claim 1 wherein: the screw rod (505) is fixedly provided with threads, the threads at two ends of the screw rod (505) are opposite, and the top end of the clamping plate (506) is provided with a threaded hole matched with the screw rod (505).
6. The platform-type davit convenient for installing a lifeboat of claim 1 wherein: a buffer pad is arranged in a groove (507) at the left side of the bottom end of the clamping plate (506), and the groove width of the groove (507) is larger than the wall thickness of the lifeboat (6).
CN201920298023.3U 2019-03-08 2019-03-08 Platform type boat lifting frame convenient for installing lifeboat Expired - Fee Related CN209921553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920298023.3U CN209921553U (en) 2019-03-08 2019-03-08 Platform type boat lifting frame convenient for installing lifeboat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920298023.3U CN209921553U (en) 2019-03-08 2019-03-08 Platform type boat lifting frame convenient for installing lifeboat

Publications (1)

Publication Number Publication Date
CN209921553U true CN209921553U (en) 2020-01-10

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ID=69069446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920298023.3U Expired - Fee Related CN209921553U (en) 2019-03-08 2019-03-08 Platform type boat lifting frame convenient for installing lifeboat

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113060284A (en) * 2021-04-14 2021-07-02 上海海事大学 Unmanned aerial vehicle with life buoy throwing function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113060284A (en) * 2021-04-14 2021-07-02 上海海事大学 Unmanned aerial vehicle with life buoy throwing function

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Granted publication date: 20200110