Ship supporting and transporting device

Abstract

The utility model discloses a ship supporting and transporting device which comprises a support, moving wheels, hooks and rolling wheels, the moving wheels are connected with the two sides of the support, the hooks are installed on one side of the support, the rolling wheels are installed in the middle of the support, and a safety locking mechanism is connected to the upper portion of the support. The safety locking mechanism comprises a pull rod, a reset spring, a connecting shell, a transmission mechanism and a lever brake pad, one side of the pull rod is telescopically connected with the connecting shell through the reset spring, the side, away from the reset spring, of the pull rod is fixedly connected with the hook, and the lever brake pad is rotationally connected with a rolling rotating shaft in the middle of the rolling wheel. The telescopic motion of the pull rod drives the lever brake pad to rotate through the transmission mechanism, and the extension motion of the pull rod drives the end of the lever brake pad to be close to the rolling wheel and be tightly attached to the rolling wheel. By arranging the safety locking mechanism, the rolling wheels can be locked during ship transportation to prevent the ship from shaking, potential safety hazards are reduced, and meanwhile mounting and dismounting of the ship are not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship transportation technical field, especially a kind of ship support transport device. BACKGROUND

[0002] The ship support transport device is a kind of equipment specially used for transporting small ships such as fishing boats, small yachts or inflatable boats, which is commonly used for near-shore operations to maintain or transfer the ships, or used for assisting the production and transportation of ships during the production process of ships. The design of the ship support transport device needs to consider the size, weight and transportation environment of the ship. Common support device types include sliding rails, brackets, support frames and roller systems, which can be adjusted and configured according to the specific needs of the ship. Through reasonable support and transportation scheme, the damage of the ship body caused by uneven stress or instability can be avoided. At the same time, the support device also needs to meet the requirements of factors such as vibration and impact that may occur during transportation to ensure the safety of the ship and the surrounding operating personnel. However, although the roller system of the traditional ship support transport device is convenient for installing or dismounting the ship on the device, the pulley still rolls during transportation, and the jolt during transportation may cause the ship to sway due to the influence of the rolling of the pulley, resulting in damage to the ship or even falling and bringing safety risks to the surrounding operating personnel. Therefore, the ship transportation technical field needs to propose a ship support transport device that can reduce the sway of the ship to reduce safety hazards. SUMMARY

[0003] In view of the above prior art, the utility model provides a ship support transport device, which mainly solves the technical problem of reducing the sway of the ship to reduce safety hazards.

[0004] To achieve the above purpose, the technical scheme of the utility model embodiment is as follows:

[0005] A ship support transport device, comprising a support, a moving wheel, a hook and a rolling wheel, the moving wheel is connected to both sides of the support, the hook is installed on one side of the support, the rolling wheel is installed in the middle of the support, a safety locking mechanism is connected above the support, the safety locking mechanism comprises a pulling rod, a return spring, a connecting shell, a transmission mechanism and a lever brake pad, one side of the pulling rod is telescopically connected with the connecting shell through the return spring, the side of the pulling rod away from the return spring is fixedly connected with the hook, the lever brake pad is rotationally connected with the rolling shaft in the middle of the rolling wheel, the telescopic movement of the pulling rod drives the rotation of the lever brake pad through the transmission mechanism, and the elongation movement of the pulling rod drives the end of the lever brake pad to be close to and tightly fit with the rolling wheel.

[0006] Preferably, the transmission mechanism comprises a rack, a gear, a winding wheel and a cable, the rack is fixedly connected with the pulling rod, the gear is engagedly connected with the rack, the gear and the winding wheel are fixedly connected with the same rotating shaft, the cable is provided with two, the two cables are fixedly connected with the front side and the rear side of the middle part of the winding wheel respectively, and the sides away from the winding wheel of the two cables are fixedly connected with one side of the lever brake pad through the pulley.

[0007] Preferably, the rolling rotating shaft is arranged in a hollow structure, the lever brake pad comprises a rotating lever and an arc-shaped brake pad, both ends of the rotating lever are fixedly connected with the arc-shaped brake pad, the rotating shaft of the rotating lever is fixedly connected with the middle part of the inner wall of the rolling rotating shaft, both sides of the rolling wheel close to the rotating lever are provided with brake openings, and the rotating shaft of the rotating lever is provided with a torsion spring.

[0008] Preferably, the front side and the rear side of the support are provided with the rolling wheel and the safety locking mechanism.

[0009] Preferably, both sides of the pulling rod are provided with protrusions, and both sides of the inner wall of the connecting shell are provided with stop blocks matched with the protrusions.

[0010] Preferably, the middle part of the connecting shell is provided with auxiliary rollers, and the auxiliary rollers are symmetrically arranged on both sides of the connecting shell.

[0011] Preferably, the rolling wheel comprises a first roller and a second roller, and the upper end and the lower end of the rolling rotating shaft are rotatably connected with the first roller and the second roller respectively.

[0012] Preferably, one side of the connecting shell close to the hook is provided with a bow fixed wheel.

[0013] The application has the beneficial effects that: the safety locking mechanism is arranged, when the ship is installed above the support, the hook drives the pulling rod to elongate, then the transmission mechanism drives the lever brake pad to rotate and closely abut against the rolling wheel, so that the rolling wheel is prevented from rotating to cause the ship above the support to shake, when the ship needs to be disassembled, the hook is disconnected with the towing vehicle, the reset spring drives the pulling rod to contract, then the lever brake pad reversely rotates and does not abut against the rolling wheel, and the rolling wheel can normally rotate, so that the disassembly is facilitated.

[0014] In conclusion, the safety locking mechanism is arranged, the rolling wheel can be locked to prevent the ship from shaking during the ship transportation, the safety hidden danger is reduced, and the installation and disassembly of the ship are not affected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1A schematic view of a structure of a ship supporting and transporting device in an embodiment of the present application;

[0016] Figure 2 A sectional view of a connection of a casing gear in an embodiment of the present application;

[0017] Figure 3 A sectional view of a connection of a casing stopper in an embodiment of the present application;

[0018] Figure 4 A sectional view of a transmission wheel in an embodiment of the present application;

[0019] Explanation of reference numerals:

[0020] 1, support; 2, moving wheel; 3, hook; 4, rolling wheel; 5, safety locking mechanism; 6, auxiliary rolling wheel; 7, bow fixing wheel; 8, telescopic plate;

[0021] 501, pulling rod; 502, reset spring; 503, connecting casing; 504, transmission mechanism; 505, lever brake pad; 506, protrusion; 507, stopper; 508, rolling shaft; 509, brake opening;

[0022] 511, rack; 512, gear; 513, winding wheel; 514, cable; 515, pulley;

[0023] 521, rotating lever; 522, arc brake pad; 523, torsion spring;

[0024] 401, first rolling wheel; 402, second rolling wheel. DETAILED DESCRIPTION

[0025] The technical scheme of the present application is further described in detail below in combination with the drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. In the following description, the expression "some embodiments" describes a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0026] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; for example, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It must be noted that as used herein the terms "approximately", "substantially", and "circa" are used to indicate that exact numerical values should not be understood as strictly reciprocal. It is to be further understood that the terms "preferably", "preferably", "more preferred", and "most preferred" are used herein not to connote an absolute preference but to connote relative preferences.

[0027] Embodiment 1

[0028] With reference to the accompanying drawings Figures 1-4 The present application provides a ship supporting and transporting device, comprising a support 1, moving wheels 2, a hook 3 and rolling wheels 4, the moving wheels 2 are connected with both sides of the support 1, the hook 3 is installed on one side of the support 1, the rolling wheels 4 are installed in the middle of the support 1, a safety locking mechanism 5 is connected above the support 1, the safety locking mechanism 5 comprises a pulling rod 501, a reset spring 502, a connecting shell 503, a transmission mechanism 504 and a lever brake pad 505, one side of the pulling rod 501 is telescopically connected with the connecting shell 503 through the reset spring 502, the side of the pulling rod 501 away from the reset spring 502 is fixedly connected with the hook 3, the lever brake pad 505 is rotationally connected with a rolling shaft 508 in the middle of the rolling wheels 4, the telescopic movement of the pulling rod 501 drives the rotation of the lever brake pad 505 through the transmission mechanism 504, the extension movement of the pulling rod 501 drives the end of the lever brake pad 505 to be close to and tightly fit the rolling wheels 4. The device is provided with a safety locking mechanism 5, when the ship is installed above the support 1 and the towing vehicle is connected with the hook 3 to pull the device to move, the hook 3 drives the pulling rod 501 to extend, and then drives the lever brake pad 505 to rotate and tightly fit the rolling wheels 4 through the transmission mechanism 504, avoiding the rolling wheels 4 from rotating to cause the ship above the support 1 to sway, when it is needed to disassemble the ship, the hook 3 is disconnected with the towing vehicle, the reset spring 502 drives the pulling rod 501 to contract, and then reversely rotates the lever brake pad 505 not to fit the rolling wheels 4, so that the rolling wheels 4 can normally rotate, facilitating disassembly. In summary, the device can lock the rolling wheels 4 to avoid the ship from swaying and reduce safety hazards during the transportation of the ship by setting the safety locking mechanism 5, and meanwhile does not affect the installation and disassembly of the ship.

[0029] Specific, the transmission mechanism 504 includes rack 511, gear 512, winding wheel 513 and cable 514, the rack 511 is fixedly connected with the pull rod 501, the gear 512 is engaged with the rack 511, the gear 512 and the winding wheel 513 are fixedly connected with the same rotating shaft, the cable 514 is provided with two, two the cable 514 is fixedly connected with the front side and the rear side of the middle part of the winding wheel 513 respectively, the side away from the winding wheel 513 of two cable 514 is fixedly connected with one side of the lever brake pad 505 through the pulley 515. The pull rod 501 is pulled by the connection of the tractor to produce elongation, and then drives the gear 512 to rotate through the rack 511, the gear 512 and the middle part of the winding wheel 513 are fixedly connected with the same rotating shaft, so that the winding wheel 513 rotates, so that the cable 514 on both sides is wound into the winding wheel 513, the cable 514 is pulled by the winding wheel 513, the pulley 515 changes the direction of the cable 514, so that the cable 514 pulls one side of the lever brake pad 505 linearly, the lever brake pad 505 is rotated under stress and is attached to the inner side of the rolling wheel 4, the rolling wheel 4 is provided with common rubber or plastic material, is slightly deformed by the extrusion of the lever brake pad 505 and is closely attached to the lever brake pad 505 to be affected by friction force and cannot rotate, so that the safety locking mechanism 5 of the device is safe and reliable.

[0030] Specific, the rolling shaft 508 is provided as a hollow structure, the lever brake pad 505 includes rotating lever 521 and arc brake pad 522, both ends of the rotating lever 521 are fixedly connected with the arc brake pad 522, the rotating shaft of the rotating lever 521 is fixedly connected with the middle part of the inner wall of the rolling shaft 508, both sides of the rolling wheel 4 near the rotating lever 521 are provided with brake opening 509, and the rotating shaft of the rotating lever 521 is provided with torsion spring 523. The arc brake pad 522 is arranged in the device, so that both ends of the lever brake pad 505 can be more closely and effectively attached to the inner side of the rolling wheel 4, and the rotating shaft of the rotating lever 521 is provided with the torsion spring 523, when the pull rod 501 is retracted, the torsion spring 523 rotates the rotating lever 521 by force, so that the arc brake pad 522 is away from the rolling wheel 4, the rolling wheel 4 can rotate normally, the ship is convenient to install and disassemble, and the abrasion is reduced.

[0031] Embodiment 2

[0032] Referring to the accompanying Figures 1-4 , the difference between this embodiment and embodiment 1 is that the front side and the rear side of the support 1 are provided with the rolling wheel 4 and the safety locking mechanism 5. The safety locking mechanism 5 is arranged at both ends of the support 1 in the device, so that the installation of the ship is more stable and fixed.

[0033] Specific, the two sides of the pull rod 501 are provided with protrusions 506, and the two sides of the inner wall of the connecting shell 503 are provided with stoppers 507 matched with the protrusions 506. The device is provided with the protrusions 506 matched with the stoppers 507, after the pull rod 501 is stretched for a certain distance, the stoppers 507 contact the protrusions 506, the pull rod 501 is prevented from continuing to stretch, and then the whole device can be pulled to move, the reset spring 502 is prevented from being damaged, and the reliability of the device is improved.

[0034] Specific, the middle part of the connecting shell 503 is provided with auxiliary rollers 6, and the auxiliary rollers 6 are symmetrically arranged on the two sides of the connecting shell 503. The auxiliary rollers 6 can further improve the stability of the ship installation, and can assist the rolling wheel 4 to install and disassemble the ship.

[0035] Specific, the rolling wheel 4 includes a first roller 401 and a second roller 402, and the upper end and the lower end of the rolling shaft 508 are rotationally connected with the first roller 401 and the second roller 402 respectively. The device is provided with two rolling wheels 4, which can better contact the curved surface or other shaped surface on the side of the ship, and improve the stability of the ship.

[0036] Specific, the connecting shell 503 is provided with a bow fixing wheel 7 close to the hook 3. The bow fixing wheel 7 can block and fix the part of the front side of the ship that is raised, to prevent the ship from sliding to the front side. The side, away from the bow fixing wheel 7, of the connecting shell 503 is provided with a retractable plate 8 that can be lifted or lowered, which can prevent the ship from sliding to the rear side after the ship is fixed. It should be understood that the retractable plate 8 here can also be provided as a rotating rod, a telescopic rod or other limiting structure that can play a fixing role.

[0037] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. The protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A ship supporting transport device comprising a support (1), mobile wheels (2) connected to both sides of the support (1), a hook (3) installed on one side of the support (1), and a rolling wheel (4) installed in the middle of the support (1), characterized in that, The bracket (1) is connected with a safety locking mechanism (5) above, the safety locking mechanism (5) includes a pull rod (501), a reset spring (502), a connecting shell (503), a transmission mechanism (504) and a lever brake pad (505), one side of the pull rod (501) is telescopically connected with the connecting shell (503) through the reset spring (502), the side of the pull rod (501) away from the reset spring (502) is fixedly connected with the hook (3), the lever brake pad (505) is rotatably connected with the rolling shaft (508) in the middle of the rolling wheel (4), the telescopic movement of the pull rod (501) drives the rotation of the lever brake pad (505) through the transmission mechanism (504), the elongation movement of the pull rod (501) drives the end of the lever brake pad (505) to be close to the rolling wheel (4) and tightly fit with the rolling wheel (4).

2. A vessel support transport apparatus as claimed in claim 1, wherein, The transmission mechanism (504) includes a rack (511), a gear (512), a winding wheel (513), a cable (514) and a pulley (515), the rack (511) is fixedly connected with the pull rod (501), the gear (512) is engagedly connected with the rack (511), the gear (512) and the winding wheel (513) are fixedly connected with the same rotating shaft, two cables (514) are provided, the two cables (514) are fixedly connected with the front side and the rear side of the middle part of the winding wheel (513) respectively, the sides of the two cables (514) away from the winding wheel (513) are fixedly connected with one side of the lever brake pad (505) through the pulley (515).

3. A vessel support transport apparatus as claimed in claim 2, wherein, The rolling shaft (508) is provided in a hollow structure, the lever brake pad (505) includes a rotating lever (521) and an arc brake pad (522), both ends of the rotating lever (521) are fixedly connected with the arc brake pad (522), the rotating shaft of the rotating lever (521) is fixedly connected with the inner wall of the middle part of the rolling shaft (508), both sides of the rolling wheel (4) close to the rotating lever (521) are provided with brake openings (509), and a torsion spring (523) is arranged at the rotating shaft of the rotating lever (521).

4. A vessel support transport apparatus as claimed in claim 3, wherein, The front side and the rear side of the bracket (1) are provided with the rolling wheel (4) and the safety locking mechanism (5).

5. A vessel support transport apparatus as claimed in claim 4, wherein, Both sides of the pull rod (501) are provided with protrusions (506), and both sides of the inner wall of the connecting shell (503) are provided with stop blocks (507) matched with the protrusions (506).

6. A vessel support transport apparatus as claimed in claim 5, wherein, An auxiliary roller (6) is arranged in the middle of the connecting shell (503) and symmetrically arranged on both sides of the connecting shell (503).

7. A vessel support transport apparatus as claimed in claim 6, wherein, The rolling wheel (4) includes a first roller (401) and a second roller (402), and the upper end and the lower end of the rolling shaft (508) are rotatably connected with the first roller (401) and the second roller (402) respectively.

8. A vessel support transport apparatus as claimed in claim 1, wherein, The connecting shell (503) is provided with a bow fixed wheel (7) near one side of the hook (3).

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