Glass fiber reinforced plastic hull dragging device

By designing an adjustable support structure and a buffer pad for the fiberglass hull towing device, the problems of hull swaying and damage during transportation were solved, achieving stable support and protection.

CN223644672UActive Publication Date: 2025-12-09GUIPING HONGXIN SHIP REPAIR CO LTD
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Patent Information

Application Number
CN202520148204.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-09
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

When transporting fiberglass hulls, the hulls are prone to swaying from side to side due to poor road conditions, which can lead to collisions and damage with trailers. Furthermore, existing fixing methods can easily leave marks on the hulls, and it is difficult to adjust the support structure to provide stable support according to different hull volumes.

Method used

A fiberglass boat hull towing device was designed, including a base and a support structure. The support structure consists of two movable platforms and several support rods. The movable platforms slide in sliding grooves, and the support rods can move on connecting rods to fit the curved surface of the bottom of the hull. The support range is adjustable, and a buffer pad is provided to protect the hull.

Benefits of technology

It enables the adjustment of the support range according to the hull volume, providing stable support, avoiding hull damage, reducing strangulation marks, and improving stability and safety during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glass fiber reinforced plastic ship dragging device, which belongs to the technical field of glass fiber reinforced plastic ships and comprises a base and a supporting structure, the supporting structure comprises two moving tables and a plurality of supporting rods, a sliding groove is arranged on the base, the two moving tables are arranged in the sliding groove and connected with the base, and the supporting rods are arranged on the base. Sliding grooves are formed in the two movable tables, the two movable tables can do relative far-away movement in the sliding grooves, connecting rods are arranged on the side walls of the two movable tables respectively, each supporting rod is arranged on the corresponding connecting rod in a sleeving mode, and each supporting rod can move on the corresponding connecting rod to change the position and is used for being attached to the cambered surface of the bottom of the glass fiber reinforced plastic ship body to support the glass fiber reinforced plastic ship body. The supporting range of the supporting structure is adjusted according to the size of the ship body, and the whole ship body can be stably supported.
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Description

TECHNICAL FIELD

[0001] The utility model relates to glass reinforced plastic ship technical field, especially a glass reinforced plastic ship body dragging device. BACKGROUND

[0002] Glass reinforced plastic is with synthetic resin as base body, with glass fiber as reinforcing material composite, has the similar strength with steel, has the superior performance of water resistance, corrosion resistance, the beautiful appearance of surface smooth as mirror, can be integrally formed, because it has the advantages of small density, big strength, easy forming, surface smooth, small water absorption, low thermal conductivity, resistance to seawater corrosion, not being worm-eaten, easy to maintain and repair, when used for building ship, can reduce the ship body dead weight 20%-30%, can reduce resistance in the process of movement, improve the sailing speed, save fuel, also easy to mass production, low maintenance cost, long service life, but it also has some shortcomings, such as poor wear resistance etc.

[0003] When transporting glass reinforced plastic ship body, generally need to use trailer, because the volume of glass reinforced plastic ship body is big, and the ship body cannot touch sharp or hard objects in the process of handling, has high requirements for transport equipment, the lower end of the ship body is smooth and shuttle-shaped, in the process of handling, the front end needs to use traction rope to drive the ship body to move forward to the trailer, and after fixing the ship body and the trailer with rope, uses the towing vehicle to drive the trailer to move. SUMMARY

[0004] The utility model discloses a glass reinforced plastic ship body dragging device, which can adjust the support range of the support structure according to the size of the ship body, and can stably support the entire ship body.

[0005] To achieve the above object, the utility model provides a glass reinforced plastic ship body dragging device, which comprises a base and a support structure, the support structure comprises two moving tables and a plurality of support rods, the base is provided with a sliding groove, the two moving tables are connected with the base and can move away from each other in the sliding groove, the side walls of the two moving tables are respectively provided with connecting rods, each support rod is sleeved on the connecting rod, and each support rod can move on the connecting rod to change position, so as to fit the bottom arc surface of the glass reinforced plastic ship body and support it.

[0006] Optionally, the longitudinal height of the support rod increases from the direction close to the moving table to the direction away from the moving table.

[0007] Optionally, an installation slot is formed on each support rod, and the connecting rod passes through the installation slot and is connected with each support rod.

[0008] Optionally, a positioning table is arranged on the top of the installation slot, and a plurality of positioning holes are formed on the connecting rod, and the positioning table is arranged in the corresponding positioning hole.

[0009] Optionally, the longitudinal height of the installation slot is greater than the thickness of the connecting rod.

[0010] Optionally, a buffer pad is arranged on the top of each support rod.

[0011] Optionally, a clamping table is arranged on the top of the moving table, and the clamping table is clamped in the sliding slot.

[0012] Optionally, a fixing member is arranged on the clamping table, and the fixing member is connected with the base to fix the moving table.

[0013] Optionally, a moving wheel is arranged on the base.

[0014] Compared with the prior art, the glass fiber reinforced plastic ship body dragging device has the following beneficial effects:

[0015] The glass fiber reinforced plastic ship body dragging device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0017] Figure 1 Fig. 1 is a structural schematic view of an embodiment of the glass fiber reinforced plastic ship body dragging device of the present application;

[0018] Figure 2 Fig. 2 is a front view of the glass fiber reinforced plastic ship body dragging device of the present application;

[0019] Figure 3 A structural schematic diagram of a base;

[0020] Figure 4 A structural schematic diagram of a support rod mounted on a connecting rod;

[0021] Figure 5 A structural schematic diagram of a support rod.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023]

[0024] The purposes, functional features and advantages of the present application will be further described with reference to the accompanying drawings in conjunction with embodiments. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present application.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0028] The present application provides a glass steel ship body dragging device 100.

[0029] Please refer to Figures 1-3In an embodiment of the utility model, the glass fiber reinforced plastic ship body dragging device 100 includes base 10 and support structure 20, the support structure 20 includes two moving platform 21 and several support rods 22, the base 10 is equipped with sliding slot 11, two moving platform 21 are installed in sliding slot 11 and are connected with base 10, and can move relatively far away in sliding slot 11, the side wall of two moving platform 21 is equipped with connecting rod 23 respectively, and each support rod 22 is sleeved on connecting rod 23, and each support rod 22 can move on connecting rod 23 and change position, for adhering glass fiber reinforced plastic ship body bottom camber surface, and it is supported.

[0030] In the embodiment, five connecting rods 23 are equipped on both sides moving platform 21, and each connecting rod 23 is arranged at equal distance interval;The top of moving platform 21 is equipped with card station 25, card station 25 is clamped in sliding slot 11, and fixing piece 26 is equipped on card station 25, fixing piece 26 is connected with base 10 and fixes moving platform 21, wherein, fixing piece 26 can be screw, several threaded holes 12 are equipped on sliding slot 11, fixing piece 26 is connected with threaded hole 12 of different position, and the position of moving platform 21 can be changed, if the volume of glass fiber reinforced plastic ship body that needs to be dragged is larger, then the farther away two moving platform 21 are from each other, the greater the support range of support rod 22 is, to support glass fiber reinforced plastic ship body.

[0031] In an embodiment of the utility model, the mounting groove 31 is formed in each support rod 22, the connecting rod 23 passes through the mounting groove 31 and is connected with each support rod 22, the top of mounting groove 31 is equipped with positioning table 32, and a plurality of positioning holes 24 are formed in connecting rod 23, positioning table 32 is installed in the corresponding position positioning hole 24.

[0032] In the embodiment, the longitudinal height of the support rod 22 increases from the direction close to the moving table 21 to the direction far from the moving table 21, which is consistent with the arc-shaped bottom of the glass fiber reinforced plastic hull and can better support the glass fiber reinforced plastic hull. The longitudinal height of the mounting groove 31 is greater than the thickness of the connecting rod 23, and the width of the mounting groove 31 is consistent with the width of the connecting rod 23. It can be understood that the support rod 22 can move in the longitudinal direction on the connecting rod 23, and when the positioning table 32 is clamped into the corresponding positioning hole 24, the position of the support rod 22 is fixed. When the positioning table 32 is clamped into the positioning hole 24, the bottom of the support rod 22 abuts against the base 10, and under the action of the gravity of the glass fiber reinforced plastic hull, the positioning table 32 is always clamped in the positioning hole 24. The position of the support rod 22 can be adjusted according to the size of the glass fiber reinforced plastic hull to be towed, the moving table 21 is adjusted according to the width of the glass fiber reinforced plastic hull, the distance between the outermost support rods 22 on the moving tables 21 on both sides is greater than the width of the glass fiber reinforced plastic hull, and then the support rods 22 are moved to appropriate positions according to the bottom contour of the glass fiber reinforced plastic hull, so that the entire hull can be supported.

[0033] It should be noted that when the position of the support rod 22 needs to be adjusted, the support rod 22 needs to be lifted first, so that the positioning table 32 is separated from the positioning hole 24 and can be moved to change the position of the support rod 22. After being moved to the appropriate position, the hand is released, and under the action of gravity, the positioning table 32 is automatically clamped into the corresponding positioning hole 24 to complete the fixation.

[0034] In an embodiment of the utility model, each support rod 22 top is equipped with buffer pad 33, base 10 on be equipped with moving wheel 13, convenient to use the tractor to drag the device.

[0035] In the embodiment, the buffer pad 33 can be made of silica gel material, which not only can protect the glass fiber reinforced plastic hull and avoid the glass fiber reinforced plastic hull being damaged by directly contacting the support rod 22, but also can improve the friction between the support rod 22 and the glass fiber reinforced plastic hull and improve the stability of support.

[0036] Working principle: the moving table 21 is adjusted according to the width of the glass fiber reinforced plastic hull, the distance between the outermost support rods 22 on the moving tables 21 on both sides is greater than the width of the glass fiber reinforced plastic hull, then the support rods 22 are moved to appropriate positions according to the bottom contour of the glass fiber reinforced plastic hull, then the glass fiber reinforced plastic hull is placed on the support rods 22 using a crane, the height difference between the support rods 22 at different positions can better support the hull, and then the device is dragged using a tractor to complete the towing of the hull.

[0037] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A fiberglass ship hull towing device, characterized in that, The device includes a base and a support structure. The support structure includes two movable platforms and several support rods. The base is provided with a sliding groove. The two movable platforms are installed in the sliding groove and connected to the base. They can move relatively away from each other in the sliding groove. The side walls of the two movable platforms are respectively provided with connecting rods. Each support rod is sleeved on the connecting rod, and each support rod can move and change position on the connecting rod to fit against the bottom arc surface of the fiberglass hull and support it.

2. The fiberglass hull towing device as described in claim 1, characterized in that: The longitudinal height of the support rod increases sequentially from the direction closest to the moving platform to the direction furthest from the moving platform.

3. The fiberglass hull towing device as described in claim 2, characterized in that: Each support rod has a mounting groove, and the connecting rod passes through the mounting groove to connect with each support rod.

4. The fiberglass hull towing device as described in claim 3, characterized in that: The top of the mounting slot is provided with a positioning platform, and the connecting rod is provided with a number of positioning holes. The positioning platform is installed in the positioning holes at the corresponding positions.

5. The fiberglass hull towing device as described in claim 4, characterized in that: The longitudinal height of the mounting groove is greater than the thickness of the connecting rod.

6. The fiberglass hull towing device as described in claim 4, characterized in that: Each support rod has a cushioning pad at the top.

7. The fiberglass hull towing device as described in claim 1, characterized in that: The top of the mobile platform is equipped with a locking platform, which is locked in the sliding groove.

8. The fiberglass hull towing device as described in claim 7, characterized in that: The card platform is equipped with a fixing component, which is connected to the base to fix the mobile platform.

9. The fiberglass hull towing device as described in claim 1, characterized in that: The base is equipped with casters.