Yacht storage and transportation trolley

Abstract

The utility model provides a yacht storage and transportation trolley which comprises a frame, a transverse rod is fixedly arranged on the frame, a fixing block is fixedly arranged at the top of the transverse rod, and supporting plates are rotationally arranged at the two ends of the fixing block. Adjusting mechanisms are arranged on the transverse rod and are equal to the supporting plates in number and correspond to the supporting plates in a one-to-one mode. The adjusting mechanism comprises a sleeve, a connecting shaft is hinged to the top of the cross rod, and a threaded rod is hinged to the bottom of the supporting plate; an internal thread section is arranged on the inner wall of the upper end of the sleeve, the threaded rod is in threaded fit with the sleeve, and the bottom of the sleeve rotationally sleeves the top of the connecting shaft. And the inclination angle of the supporting plate can be adjusted only by rotating the sleeve, and the adjusted supporting plate has certain stability, so that the workload of workers is reduced while the angle adjustment convenience of the supporting plate is guaranteed, and better practicability is achieved in actual use.

Description

Technical Field

[0001] The utility model belongs to the technical field of yacht storage and transportation, and particularly relates to a yacht storage and transportation trolley. Background Technique

[0002] Yacht transportation is a complex and highly specialized service. Since yachts have unique size and structural characteristics, different yachts require storage and transportation vehicles to provide different support angles. At present, people usually directly move the storage and transportation vehicle to the position where the yacht is launched, submerge its tail into the water, then drive the yacht to the upper part of the support, and use the traction mechanism to adjust the position of the yacht. After that, the yacht is fixed and the storage and transportation vehicle is pulled by an automobile to carry out yacht transportation. However, the existing methods for adjusting the angle of the support of the storage and transportation vehicle are relatively cumbersome and have certain limitations.

[0003] A patent with the publication number of CN216467510U discloses a roller-type yacht trailer, which is provided with a vehicle body, a U-shaped part, a sleeper, a first mounting plate, mounting holes, etc. When the sleeper needs to be fixed, the staff first extends one end of the U-shaped part from the lower end of the crossbar of the vehicle body to an installation hole at the bottom of the first mounting plate, then extends the other end of the U-shaped part from the upper end of the crossbar of the vehicle body to one of the installation holes in the middle hole group of the first mounting plate, and finally rotates the nut to lock both ends of the U-shaped part, thus completing the fixing work of the sleeper.

[0004] However, when adjusting the angle of the sleeper each time in the above solution, it is necessary to rotate the nut in advance to release the locking restriction of the nut on the U-shaped part, and rotate the nut again after the angle adjustment to lock the U-shaped part by the nut. This requires the staff to repeatedly disassemble multiple nuts, thus increasing the workload of the staff and the operation difficulty when adjusting the angle, and having certain limitations in actual use. Content of the Utility Model

[0005] To solve the problems in the background technique, the utility model provides a yacht storage and transportation trolley.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A yacht storage and transportation trolley includes a frame. A crossbar is fixedly arranged on the frame. Fixed blocks are fixedly arranged on the top of the crossbar. Support plates are rotatably arranged at both ends of the fixed block. An adjusting mechanism is arranged on the crossbar. The number of the adjusting mechanisms is equal to that of the support plates and they correspond one by one. The adjusting mechanism includes a sleeve. A connecting shaft is hinged on the top of the crossbar. A threaded rod is hinged on the bottom of the support plate. An internal thread section is arranged on the inner wall of the upper end of the sleeve. The threaded rod is in threaded cooperation with the sleeve. The bottom of the sleeve is rotatably sleeved on the top of the connecting shaft.

[0008] Further, a roller is rotatably arranged on the top of the fixed block, and the roller is located between the two support plates.

[0009] Further, the sleeve is arranged in a T shape.

[0010] Further, a second connecting seat is fixedly arranged on the top of the cross bar, and a first connecting seat is fixedly arranged on the bottom of the support plate; the connecting shaft is hinged to the cross bar through the second connecting seat, and the threaded rod is hinged to the support plate through the first connecting seat.

[0011] The present application has the following beneficial effects:

[0012] 1. Only by rotating the sleeve can the inclination angle of the support plate be adjusted, and the adjusted support plate has a certain stability, so as to reduce the workload of the staff while ensuring the convenience of adjusting the angle of the support plate, and has better practicability in actual use.

[0013] 2. The angle of each support plate can be adjusted separately, so as to improve the selectivity of the angle combination of the fixing plate, and thus be applicable to more models of yachts. Description of the Drawings

[0014] By referring to the accompanying drawings and reading the following detailed description, the above and other purposes, features and advantages of the exemplary embodiments of the present utility model will become easy to understand. In the drawings, several embodiments of the present utility model are shown in an exemplary rather than restrictive manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0015] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is a schematic structure diagram of the fixed block of the present utility model;

[0017] Figure 3 is a partial sectional view of the present utility model;

[0018] Figure 4 is the present utility model Figure 3 partial enlarged schematic view at A in.

[0019] Explanation of the Reference Numerals in the Drawings:

[0020] 1, vehicle frame; 2, support plate; 3, roller; 4, fixed block; 5, first connecting seat; 6, threaded rod; 7, sleeve; 8, connecting shaft; 9, second connecting seat; 10, cross bar. Detailed Embodiment

[0021] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Those skilled in the art should know that the following described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present utility model.

[0022] As Figures 1-4 shown, the technical solution adopted by the present utility model is as follows: A yacht storage and transportation trolley, including a frame 1, the frame 1 is composed of a horizontal plate and two symmetrically arranged arc plates, presenting a U-shaped overall. A number of wheels are rotatably arranged at the bottom of the frame 1, and a trailer connecting rod is fixedly arranged at the front end of the frame 1. The trailer connecting rod is used to realize the connection between the frame 1 and an external trailer, facilitating the pulling of the frame 1.

[0023] A traction mechanism is provided on the trailer connecting rod. The traction mechanism is used to pull the yacht and fix the yacht. The traction mechanism in this solution belongs to the same type of mechanism as the traction mechanism described in the embodiment of the comparative patent with the publication number CN216467510U. Therefore, this solution will not describe the traction mechanism in detail.

[0024] A number of cross bars 10 are fixedly arranged between the two arc plates of the frame 1. A fixing block 4 is fixedly arranged on the top of each cross bar 10. At both ends of the top of each fixing block 4, a support plate 2 is rotatably arranged through a rotating shaft. In addition, a roller 3 is rotatably arranged at the center position of the top of each fixing block 4.

[0025] Two adjusting mechanisms are fixedly arranged on the top of each cross bar 10. The number of adjusting mechanisms is equal to and corresponds to the number of support plates 2 one by one. The adjusting mechanism includes a sleeve 7. A second connecting seat 9 is fixedly arranged on the top of the cross bar 10. A connecting shaft 8 is hinged on the top of the second connecting seat 9. A first connecting seat 5 is fixedly arranged at the bottom of the support plate 2. A threaded rod 6 is hinged at the bottom of the first connecting seat 5. An internal thread section is provided on the inner wall of the upper end of the sleeve 7, and a limiting ring is provided on the inner wall of the lower end of the sleeve 7. The top of the connecting shaft 8 is rotatably connected to the lower end of the sleeve 7, and the bottom of the threaded rod 6 is threadedly connected to the internal thread section at the upper end of the sleeve 7, and the two are always in a threaded connection state.

[0026] In addition, the sleeve 7 is T-shaped, which is convenient for the staff to rotate the sleeve 7.

[0027] Rotating the sleeve 7 can drive the threaded rod 6 to move up and down along its central axis, thereby driving the support plate 2 to rotate through the first connecting seat 5, and further adjusting the angle of the support plate 2, so as to be applicable to yachts of different models.

[0028] During this process, the hinged end of the threaded rod 6 and the first connecting seat 5 will rotate around the hinge point between the threaded rod 6 and the first connecting seat 5. The hinged end of the connecting shaft 8 and the second connecting seat 9 will rotate around the hinge point between the connecting shaft 8 and the second connecting seat 9.

[0029] Working principle: When in use, the staff first adjusts the rotation angle of the support plate 2. By rotating the sleeve 7, the threaded rod 6 is driven to move up and down along its central axis, so as to drive the support plate 2 to rotate through the first connecting seat 5, and then the angle of the support plate 2 is adjusted, so as to be applicable to yachts of different models.

[0030] During this process, the hinged end of the threaded rod 6 and the first connecting seat 5 will rotate around the hinge point between the threaded rod 6 and the first connecting seat 5. The hinged end of the connecting shaft 8 and the second connecting seat 9 will rotate around the hinge point between the connecting shaft 8 and the second connecting seat 9.

[0031] Then, the vehicle frame 1 is connected to an external trailer by using a trailer connecting rod, and the external trailer is used to drive the yacht storage and transportation trolley to move to the position where the yacht exits the water, so that the tail of the yacht storage and transportation trolley is immersed in the water. Then, the yacht is driven to move above the support plate 2, and the rollers 3 can reduce the resistance suffered when the yacht moves.

[0032] Subsequently, the yacht is pulled by using a traction mechanism, the position of the yacht on the support plate 2 is adjusted and the yacht is limited and fixed. Finally, the yacht storage and transportation trolley can be pulled out by the trailer.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A yacht storage and transportation trolley, characterized in that, It includes a frame (1), a cross bar (10) is fixedly arranged on the frame (1), a fixing block (4) is fixedly arranged on the top of the cross bar (10), and support plates (2) are rotatably arranged at both ends of the fixing block (4); an adjusting mechanism is arranged on the cross bar (10), and the number of the adjusting mechanisms is equal to that of the support plates (2) and they correspond one by one; the adjusting mechanism includes a sleeve (7), a connecting shaft (8) is hinged on the top of the cross bar (10), and a threaded rod (6) is hinged on the bottom of the support plate (2); an internal thread section is arranged on the inner wall of the upper end of the sleeve (7), the threaded rod (6) is in threaded cooperation with the sleeve (7), and the bottom of the sleeve (7) is rotatably sleeved on the top of the connecting shaft (8).

2. The yacht storage and transportation trolley according to claim 1, wherein A roller (3) is rotatably arranged on the top of the fixing block (4), and the roller (3) is located between the two support plates (2).

3. The yacht storage and transportation trolley according to claim 1, characterized in that The sleeve (7) is arranged in a T shape.

4. The yacht storage and transportation trolley according to claim 1, wherein A second connecting seat (9) is fixedly arranged on the top of the cross bar (10), and a first connecting seat (5) is fixedly arranged on the bottom of the support plate (2); the connecting shaft (8) is hinged to the cross bar (10) through the second connecting seat (9), and the threaded rod (6) is hinged to the support plate (2) through the first connecting seat (5).

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