Dock of catamaran and launching method thereof
By using traction mechanism and support mechanism in the dock, combined with hydraulic telescopic rods and slope guide grooves, the problems of airbag damage and long drainage time when deep V catamarans are launched are solved, and an efficient and safe hull drainage process is achieved.
Patent Information
- Application Number
- CN202510464873.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When launching the deep V catamaran, the airbag is damaged because the conflict is sharp or right angled. The existing method requires taking a boat into the water to remove the support plate, which is inefficient and has safety risks, and the launch time is long.
A catamaran dock and its launch method are adopted, including a dock body, auxiliary drain assembly, slope body and slope guide groove. The hull is stable and drained through the traction mechanism and support mechanism, and the hull is smoothly drained by the hydraulic telescopic rod and slope guide groove.
It improves the efficiency and safety of the hull launch, reduces the time for launching water, avoids damage to the airbag and support plate, and achieves stable launch of the hull.
Smart Images

Figure CN119975706A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of ship supporting equipment, and in particular to a catamaran dock and a launching method thereof. Background Art
[0002] A deep V catamaran is a special type of ship, whose structure consists of two hulls of the same or different sizes connected in parallel. The cross section of a deep V-shaped ship is straight or almost straight, and its bilge is sharp or right-angled. The cross section is V-shaped. The V-shaped cross section and the bow of the hull extending below the baseline significantly reduce the ship's pitch, heave, bow swing and vertical acceleration, and greatly reduce the probability of impact, significantly improve the ship's seakeeping and heading stability, so that it can still maintain a fairly high speed in wind and waves. With the rapid development of shipping, the demand for this deep V-shaped catamaran is increasing; After the deep V catamaran is manufactured in the dock, it needs to be launched for test or transferred for delivery. When launching, multiple cylindrical airbags need to be supported on the bottom of the ship. Because the bilge is sharp or right-angled, the airbags will be damaged. In order to avoid damage to the airbags, support plates are fixed to the bottom of the ship, and the support plates are supported on the airbags to avoid damage to the airbags, thereby preventing the hull from tilting and causing unstable entry into the water. However, this method requires taking a boat into the water to remove the support plates, which has low work efficiency and safety hazards. In addition, many preparations need to be made in the process of placing the hull, including but not limited to preparing cylindrical airbags, which leads to a long time for the hull to be launched into the water. Summary of the invention
[0003] The purpose of the present application is to provide a dock for a catamaran and a launching method thereof.
[0004] The present application provides a catamaran dock and a launching method thereof using the following technical solutions: A catamaran dock comprises a dock body, an auxiliary launching assembly, a ramp body and a ramp guide groove, wherein the upper end surface of the dock body is provided with the auxiliary launching assembly, and retaining walls are provided on both sides of the auxiliary launching assembly, the side end surface of the dock body is provided with the ramp body, and the inclined surface of the ramp body is provided with a ramp guide groove, the auxiliary launching assembly comprises a traction mechanism and a support mechanism, the traction mechanism comprises a protective shell and a servo motor, the protective shell is installed on a side of the dock body away from the ramp body, and the inner cavity of the protective shell is provided with a servo motor, the output end of the servo motor is provided with a reduction box, and the rotating end of the reduction box is provided with a traction roller, the protective shell, the servo motor and the reduction box are each provided with two groups, and the two groups of the protective shell, the servo motor and the reduction box are symmetrically arranged around the center of the traction roller The traction roller is provided with a traction rope on the outer diameter surface, and a guide wheel is attached to the outer diameter surface of the traction rope, the guide wheel is installed on the upper end surface of the protective shell through a support frame, the end of the traction rope away from the traction roller is connected with a fixed block, and the traction roller passes through the upper end surface of the protective shell through a through groove, the supporting mechanism comprises a first supporting column and a hydraulic telescopic rod, the first supporting column is installed on the inner side of the dock body, and a hydraulic telescopic rod is arranged above the first supporting column, a second supporting column is arranged on one side of the first supporting column, and a rotating shaft is arranged on the upper end surface of the second supporting column, a first fixing plate is fixedly installed on the outer diameter surface of the rotating shaft, and a second fixing plate is arranged on the upper end surface of the first fixing plate, a first sliding plate is arranged on the upper end surface of the second fixing plate, and a second sliding plate is arranged on the upper end surface of the first sliding plate.
[0005] By adopting the above technical scheme, the hull is manufactured above the dock body, and the hull is placed on the support frame, and the hull is supported by the hull support legs and the lower base, upper base, hydraulic shock absorber and rubber pad in the shock absorbing mechanism, and the flow of hydraulic oil is used to buffer the impact force, so that the support frame is more stable, the hull is moved, and the connection part between the support frame and the hull is protected. When the hull is launched, the traction rope in the traction mechanism of the auxiliary launching assembly is connected with the fixed block limit position, and the traction mechanism is provided with three groups, two groups of traction ropes are connected with the fixed block limit position, and the traction rope in the other group of traction mechanism is connected with the support frame limit position, which is convenient for towing the second slide plate and the support frame, and is conducive to stably moving the hull, and the servo motor in the traction mechanism is started, and when the servo motor rotates, the first gear, the second gear, the third gear and the transmission shaft in the reduction box are used to reduce speed, increase the torque, drive the traction roller to rotate, and drive the traction rope to be wound around the outer diameter surface of the traction roller, wherein the traction rope passes through the through groove, and the traction rope is attached to the guide wheel, so that the traction The rope connects the fixed block, which is conducive to stably moving the hull. The hydraulic telescopic rod in the supporting mechanism is started, and the hydraulic telescopic rod is provided with several groups, and the hydraulic telescopic rod is lifted upward. In the process of starting the hydraulic telescopic rod to lift upward, the hydraulic telescopic rod and the upper end surface of the first support column and the bottom end surface of the first fixed plate are rotated, and the first fixed plate rotates with the second support column using the rotating shaft, so that the second fixed plate, the first slide plate and the second slide plate are tilted, and the first slide plate and the second slide plate slide using the sliding groove and the sliding block. A slope guide groove is dug on the inclined surface of the ramp body. Since the sliding groove dug on the upper end surface of the first slide plate has the same shape as the slope guide groove, and the first slide plate forms a sliding structure through the sliding groove and the slope guide groove dug on the inclined surface of the ramp body, it is conducive to the sliding block on the bottom end surface of the second slide plate to continue to slide through the slope guide groove dug on the inclined surface of the ramp body, so that the supporting frame on the second slide plate moves to the lowest point of the ramp body, which is conducive to sending the hull to the lowest point of the ramp body so as to launch the hull.
[0006] The inner cavity of the reduction box is provided with a first gear, and the first gear is meshedly connected with the second gear, the second gear is meshedly connected with the third gear, and a transmission shaft is transversely penetrated through the center of the third gear, and the third gear is fixedly connected to the transmission shaft.
[0007] By adopting the above technical solution, the first gear, the second gear and the third gear are meshed and connected with each other, so that the transmission shaft rotates, thereby increasing the torque, and making it easier to reel in the traction rope so that the second skateboard and the support frame can be towed.
[0008] Several groups of fixed columns are arranged below the slope guide groove, a support frame is arranged on the upper end surface of the second slide plate, and the support frame is composed of a hull support leg and a shock absorbing mechanism, and the support frame is provided with several groups, the hull support leg is installed on one side of the shock absorbing mechanism, and the shock absorbing mechanism includes a lower base and an upper base, an upper base is arranged above the lower base, and a hydraulic shock absorber is arranged between the lower base and the upper base, and a rubber pad is arranged on the upper end surface of the upper base.
[0009] By adopting the above technical solution, the hull is placed on the supporting frame, and the hull is supported by the hull supporting legs and the lower base, upper base, hydraulic shock absorber and rubber pad in the shock absorbing mechanism, and the flow of hydraulic oil is used to buffer the impact force, so that the supporting frame is more stable, the hull is moved, and the connection between the supporting frame and the hull is protected.
[0010] There are three groups of traction mechanisms in the auxiliary launching assembly, and the three groups of traction mechanisms are the same, and the width of the traction rollers in one group of the traction mechanisms is greater than the width of the traction rollers in the other two groups of the traction mechanisms. The fixed blocks in the traction mechanisms in the auxiliary launching assembly are fixedly installed on one side of the second slide, and there are two groups of fixed blocks.
[0011] By adopting the above technical solution, three groups of different traction mechanisms are used to pull different objects, which is conducive to pulling the traction rope on the second slide plate and the supporting frame.
[0012] The contact surfaces between the first gear, the second gear and the transmission shaft and the reduction box are provided with bearings, and the first gear, the second gear and the transmission shaft form a rotating structure that rotates around the center of the bearing with the reduction box through the bearings. The contact surfaces between the guide wheel and the support frame are provided with bearings, and the guide wheel forms a rotating structure that rotates around the center of the bearing with the support frame through the bearings.
[0013] By adopting the above technical solution, the first gear, the second gear and the transmission shaft are rotated through the bearings, and the guide wheel is rotated through the bearings, which is beneficial to winding.
[0014] The first support column and the hydraulic telescopic rod are both provided with several groups, and the contact surface of the first support column and the hydraulic telescopic rod is provided with a bearing, and the first support column and the hydraulic telescopic rod form a rotating structure rotating around the bearing center through the bearing, and the contact surface of the hydraulic telescopic rod and the first fixed plate is provided with a bearing, and the hydraulic telescopic rod and the first fixed plate form a rotating structure rotating around the bearing center through the bearing.
[0015] By adopting the above technical solution, the hydraulic telescopic rod, the first support column and the first fixed plate can be rotated through the bearing, which is conducive to adjusting the inclination of the first fixed plate and further facilitates the launching of the hull.
[0016] The first fixed plate forms a rotating structure that rotates around the center of the rotating shaft with the second supporting column through the rotating shaft. The first fixed plate, the second fixed plate and the first slide plate are fixedly connected. A sliding groove is dug on the upper end surface of the first slide plate, and a sliding block is provided on the bottom end surface of the second slide plate. The first slide plate forms a sliding structure with the sliding groove and the sliding block on the bottom end surface of the second slide plate.
[0017] By adopting the above technical solution, the first fixing plate is rotated with the second supporting column through the rotating shaft so as to adjust the inclination of the first fixing plate, thereby facilitating the launching of the hull by natural falling of gravity without the need for additional traction.
[0018] The upper end surface of the first slide plate is dug with a slide groove having the same shape as the slope guide groove, and the first slide plate forms a sliding structure through the slide groove and the slope guide groove dug on the inclined surface of the slope body, and the lower base forms an up and down moving structure with the upper base through a hydraulic shock absorber.
[0019] By adopting the above technical solution, sliding occurs between the slide groove, the sliding block and the slope guide groove, which is conducive to the movement of the first slide plate to drive the hull to be launched into the water.
[0020] A launching method for a catamaran dock, the launching method comprising the following steps: Step 1: The hull is manufactured above the dock body and placed on the support frame. The hull is supported by the hull support legs and the lower base, upper base, hydraulic shock absorber and rubber pad in the shock absorbing mechanism, so as to facilitate the movement of the hull. When launching the hull, firstly, the traction rope in the traction mechanism of the auxiliary launching assembly is connected with the fixed block in a limited position, and the traction mechanism is provided with three groups, two groups of traction ropes are connected with the fixed block in a limited position, and the traction rope in the other group of traction ropes in the traction mechanism is connected with the support frame in a limited position, so as to facilitate the traction of the second slide plate and the support frame, thereby facilitating the stable movement of the hull; Step 2: wherein the servo motor in the traction mechanism is started, and when the servo motor rotates, the first gear, the second gear, the third gear and the transmission shaft in the reduction box are used to reduce speed, thereby increasing the torque, so as to tow the second slide plate and the support frame, wherein the traction roller is driven to rotate, thereby driving the traction rope to be wound around the outer diameter surface of the traction roller, so that the traction rope tows the second slide plate and the support frame, wherein the traction rope passes through the through groove, and the traction rope is attached to the guide wheel, thereby connecting the traction rope to the fixed block, which is convenient for towing the second slide plate and the support frame, and is conducive to stably moving the hull; The cam is pressed against the bottom surface of the first support column and the bottom surface of the second support column is pressed against the bottom surface of the first support column, and the cam is pressed against the bottom surface of the first support column and the bottom surface of the second support column, and the cam is pressed against the bottom surface of the first support column and the bottom surface of the second support column, and the cam is pressed against the bottom surface of the first support column and the bottom surface of the second support column, and the cam is pressed against the bottom surface of the first support column and the bottom surface of the first ...
[0021] In summary, the present application includes at least one of the following beneficial technical effects: 1. When launching a ship, the tools that need to be prepared include but are not limited to a launching airbag and a ship launching slide fast deployment tooling, so that the ship can be launched. However, it takes a long time to prepare the tools. When using this device, no other tools need to be prepared to complete the ship launching work, which can avoid damage to the launching airbag, the ship launching slide fast deployment tooling or the ship body; 2. The hull is manufactured above the dock body and placed on the support frame. The hull is supported by the hull support legs and the lower base, upper base, hydraulic shock absorber and rubber pad in the shock absorbing mechanism. The flow of hydraulic oil is used to buffer the impact force, so that the support frame is more stable, which is convenient for moving the hull and protecting the connection between the support frame and the hull. When launching the hull, the traction rope in the traction mechanism of the auxiliary launching assembly is connected with the fixed block in a limited position, and the traction mechanism is provided with three groups, two groups of traction ropes are connected with the fixed block in a limited position, and the traction rope in the other group of traction ropes in the traction mechanism is connected with the support frame in a limited position, so as to facilitate the traction of the second slide plate and the support frame, which is conducive to stably moving the hull. 3. The servo motor in the traction mechanism is started, and when the servo motor rotates, the first gear, the second gear, the third gear and the transmission shaft in the reduction box are used to reduce speed, increase torque, drive the traction roller to rotate, and drive the traction rope to be wound around the outer diameter surface of the traction roller, so that the traction rope can pull the second slide plate and the support frame, wherein the traction rope passes through the through groove, and the traction rope is attached to the guide wheel, so that the traction rope is connected to the fixed block, which is convenient for pulling the second slide plate and the support frame, and is conducive to stably moving the hull; 4. The hydraulic telescopic rod in the supporting mechanism is started, and the hydraulic telescopic rod is provided with several groups, and the hydraulic telescopic rod is lifted upward. In the process of starting the hydraulic telescopic rod to lift upward, the hydraulic telescopic rod and the upper end surface of the first supporting column and the bottom end surface of the first fixed plate rotate together, and the first fixed plate rotates with the second supporting column by using the rotating shaft, so that the second fixed plate, the first slide plate and the second slide plate are tilted, and the first slide plate and the second slide plate slide by using the sliding groove and the sliding block, and a slope guide groove is dug on the inclined surface of the ramp body, and a sliding groove is dug on the upper end surface of the first slide plate, which has the same shape as the slope guide groove, and the first slide plate forms a sliding structure by using the sliding groove and the slope guide groove dug on the inclined surface of the ramp body, which is conducive to the sliding block on the bottom end surface of the second slide plate continuing to slide by using the slope guide groove dug on the inclined surface of the ramp body, so that the supporting frame on the second slide plate moves, and moves to the lowest point of the ramp body, which is conducive to sending the hull to the lowest point of the ramp body so as to launch the hull. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the dock body of the embodiment of the present application; Figure 2 It is a schematic diagram of the front cross-section structure of the dock body in the embodiment of the present application; Figure 3 is a schematic side sectional structure diagram of the traction mechanism of an embodiment of the present application; Figure 4 is a schematic diagram of the side sectional structure of the second slide plate in the embodiment of the present application; Figure 5 It is a schematic diagram of the side section structure of the dock body of the embodiment of the present application; Figure 6 It is a schematic diagram of the side cross-section structure of the reduction gearbox according to an embodiment of the present application; Description of reference numerals: 1. dock body; 2. auxiliary launching assembly; 21. traction mechanism; 211. protective shell; 212. servo motor; 213. reduction gearbox; 2131. first gear; 2132. second gear; 2133. third gear; 2134. transmission shaft; 214. traction roller; 215. traction rope; 216. guide wheel; 217. support frame; 218. fixing block; 219. through groove; 22. support mechanism; 221. first support column; 222, hydraulic telescopic rod; 223, second support column; 224, rotating shaft; 225, first fixed plate; 226, second fixed plate; 227, first slide plate; 228, second slide plate; 3, ramp body; 4, ramp guide groove; 41, fixed column; 5, retaining wall; 6, supporting frame; 61, hull supporting leg; 62, shock absorbing mechanism; 621, lower base; 622, upper base; 623, hydraulic shock absorber; 624, rubber pad; 7, slide groove; 8, slider. DETAILED DESCRIPTION
[0023] The following is combined with Figure 1 - Attachment Figure 6 , further details of this application are given.
[0024] Embodiment: A dock for a catamaran and a launching method thereof, comprising a dock body 1, an auxiliary launching assembly 2, a ramp body 3 and a ramp guide groove 4, wherein the upper end surface of the dock body 1 is provided with the auxiliary launching assembly 2, and retaining walls 5 are provided on both sides of the auxiliary launching assembly 2, the side end surface of the dock body 1 is provided with the ramp body 3, and the inclined surface of the ramp body 3 is provided with the ramp guide groove 4, the auxiliary launching assembly 2 comprises a traction mechanism 21 and a supporting mechanism 22, the traction mechanism 21 comprises a protective shell 211 and a servo motor 212, the protective shell 211 is installed on a side of the dock body 1 away from the ramp body 3, and the inner cavity of the protective shell 211 is provided with the servo motor 212, the output end of the servo motor 212 is provided with a reduction box 213, and the reduction box 213 is provided with a gearbox 214. The rotating end of 13 is provided with a traction roller 214, and two groups of protective shells 211, servo motors 212 and reduction boxes 213 are provided, and the two groups of protective shells 211, servo motors 212 and reduction boxes 213 are symmetrically arranged around the center of the traction roller 214. A traction rope 215 is provided on the outer diameter surface of the traction roller 214, and a guide wheel 216 is attached to the outer diameter surface of the traction rope 215. The guide wheel 216 is installed on the upper end surface of the protective shell 211 through a support frame 217. The end of the traction rope 215 away from the traction roller 214 is connected to a fixed block 218. The traction roller 214 passes through the upper end surface of the protective shell 211 through a through slot 219. The support mechanism 22 includes a first support column 221 and a hydraulic telescopic rod 222. The first support column 221 is installed The dock body 1 is installed on the inner side of the dock body 1, and a hydraulic telescopic rod 222 is arranged above the first support column 221, a second support column 223 is arranged on one side of the first support column 221, and a rotating shaft 224 is arranged on the upper end surface of the second support column 223, a first fixing plate 225 is fixedly installed on the outer diameter surface of the rotating shaft 224, and a second fixing plate 226 is arranged on the upper end surface of the first fixing plate 225, a first slide plate 227 is arranged on the upper end surface of the second fixing plate 226, and a second slide plate 228 is arranged on the upper end surface of the first slide plate 227, and a first gear 2131 is arranged in the inner cavity of the reduction box 213, and the first gear 2131 is meshedly connected with the second gear 2132, and the second gear 2132 is meshedly connected with the third gear 2133 , and a transmission shaft 2134 is transversely penetrated at the center of the third gear 2133, and the third gear 2133 is fixedly connected to the transmission shaft 2134, a plurality of groups of fixing columns 41 are arranged below the ramp guide groove 4, a support frame 6 is arranged on the upper end surface of the second slide plate 228, and the support frame 6 is composed of a hull support leg 61 and a shock absorbing mechanism 62, and the support frame 6 is provided with a plurality of groups, the hull support leg 61 is installed on one side of the shock absorbing mechanism 62, and the shock absorbing mechanism 62 includes a lower base 621 and an upper base 622, an upper base 622 is arranged above the lower base 621, and a hydraulic shock absorber 623 is arranged between the lower base 621 and the upper base 622, and a rubber pad 624 is arranged on the upper end surface of the upper base 622; The hull is manufactured above the dock body 1, and the hull is placed on the support frame 6. The hull is supported by the hull support legs 61 and the lower base 621, the upper base 622, the hydraulic shock absorber 623 and the rubber pad 624 in the shock absorbing mechanism 62. The flow of hydraulic oil is used to buffer the impact force, so that the support frame 217 is more stable, which is convenient for moving the hull and protecting the connection between the support frame 217 and the hull. When the hull is launched, the traction rope 215 in the traction mechanism 21 of the auxiliary launching assembly 2 is limitedly connected to the fixed block 218, and the traction mechanism 21 is provided with three groups, two groups of traction ropes 215 are limitedly connected to the fixed block 218, and the other group of traction ropes 215 are limitedly connected to the fixed block 218. The traction rope 215 in the mechanism 21 is limitedly connected with the support frame 6, which is conducive to stably moving the hull. The servo motor 212 in the traction mechanism 21 is started, and when the servo motor 212 rotates, the first gear 2131, the second gear 2132, the third gear 2133 and the transmission shaft 2134 in the reduction box 213 are used to reduce speed, increase torque, drive the traction roller 214 to rotate, and drive the traction rope 215 to be wound around the outer diameter surface of the traction roller 214, so that the traction rope 215 pulls the second slide 228 and the support frame 6, wherein the traction rope 215 passes through the through slot 219, and the traction rope 215 is attached to the guide wheel 216, so that the traction rope The first support column 221 is connected to the fixing block 218, which is convenient for pulling the second slide plate 228 and the supporting frame 6, which is conducive to stably moving the hull, and the hydraulic telescopic rod 222 in the supporting mechanism 22 is started, and the hydraulic telescopic rod 222 is provided with a plurality of groups, and the hydraulic telescopic rod 222 is lifted upward. During the process of starting the hydraulic telescopic rod 222 to lift upward, the hydraulic telescopic rod 222 and the upper end surface of the first support column 221 and the bottom end surface of the first fixed plate 225 are rotated, and the first fixed plate 225 is rotated with the second support column 223 by using the rotating shaft 224, so that the second fixed plate 226, the first slide plate 227 and the second slide plate 228 are tilted, and the first support column 221 is rotated with the first slide plate 227 and the second slide plate 228. A slide plate 227 and a second slide plate 228 slide using the slide groove 7 and the slider 8. A slope guide groove 4 is dug on the inclined surface of the ramp body 3, and a slide groove 7 is dug on the upper end surface of the first slide plate 227. The shape of the slide groove 7 is the same as that of the slope guide groove 4. The first slide plate 227 uses the slide groove 7 and the slope guide groove 4 dug on the inclined surface of the ramp body 3 to form a sliding structure, which is conducive to the slider 8 on the bottom end surface of the second slide plate 228 continuing to slide using the slope guide groove 4 dug on the inclined surface of the ramp body 3, so that the support frame 6 on the second slide plate 228 moves and moves to the lowest point of the ramp body 3, which is conducive to sending the hull to the lowest point of the ramp body 3 so that the hull can be launched; The traction mechanism 21 in the auxiliary launching assembly 2 is provided with three groups, and the three groups of traction mechanisms 21 are the same, and the width of the traction roller 214 in one group of traction mechanisms 21 is greater than the width of the traction roller 214 in the other two groups of traction mechanisms 21, the fixed block 218 in the traction mechanism 21 in the auxiliary launching assembly 2 is fixedly installed on one side of the second slide plate 228, and the fixed block 218 is provided with two groups, and the contact surface of the first gear 2131, the second gear 2132 and the transmission shaft 2134 with the reduction box 213 is provided with The first gear 2131, the second gear 2132 and the transmission shaft 2134 form a rotating structure that rotates around the center of the bearing with the reduction box 213 through the bearing, the contact surface of the guide wheel 216 and the support frame 217 is provided with a bearing, and the guide wheel 216 forms a rotating structure that rotates around the center of the bearing with the support frame 217 through the bearing, the first support column 221 and the hydraulic telescopic rod 222 are both provided with a plurality of groups, and the contact surface of the first support column 221 and the hydraulic telescopic rod 222 is provided with a bearing, the first support column 221 forms a rotating structure that rotates around the center of the bearing with the hydraulic telescopic rod 222 through the bearing, the contact surface of the hydraulic telescopic rod 222 and the first fixed plate 225 is provided with a bearing, and the hydraulic telescopic rod 222 forms a rotating structure that rotates around the center of the bearing with the first fixed plate 225 through the bearing, the first fixed plate 225 forms a rotating structure that rotates around the center of the rotating shaft 224 with the second support column 223 through the rotating shaft 224, and the first fixed plate 225, the second fixed plate 226 and the first slide plate 227 are fixed between The first slide plate 227 is connected, the upper end surface of the first slide plate 227 is provided with a slide groove 7, the lower end surface of the second slide plate 228 is provided with a slider 8, the first slide plate 227 forms a sliding structure with the slider 8 on the lower end surface of the second slide plate 228 through the slide groove 7, the upper end surface of the first slide plate 227 is provided with a slide groove 7 having the same shape as the ramp guide groove 4, and the first slide plate 227 forms a sliding structure with the ramp guide groove 4 formed on the inclined surface of the ramp body 3 through the slide groove 7, and the lower base 621 forms an up-and-down moving structure with the upper base 622 through the hydraulic shock absorber 623; A launching method for a catamaran dock, the launching method comprising the following steps: Step 1: The hull is manufactured above the dock body 1 and placed on the support frame 6. The hull is supported by the hull support legs 61 and the lower base 621, the upper base 622, the hydraulic shock absorber 623 and the rubber pad 624 in the shock absorbing mechanism 62. The lower base 621 supports the upper base 622 through the hydraulic shock absorber 623, and the upper end surface of the upper base 622 is provided with a rubber pad 624. The bottom end surface of the hull is attached to the rubber pad 624 on the upper end surface of the upper base 622, thereby supporting the hull. When launching the hull, firstly, the traction rope 215 in the traction mechanism 21 of the auxiliary launching assembly 2 is connected to the fixed block 218 through a twisted joint, and the traction mechanism 21 is provided with three groups, two groups of traction ropes 215 are connected to the fixed block 218 through a twisted joint, and the traction rope 215 in the other group of traction mechanism 21 is connected to the support frame 6 through a twisted joint, so as to facilitate the traction of the second slide plate 228 and the support frame 6, thereby facilitating the stable movement of the hull; Step 2: wherein the servo motor 212 in the traction mechanism 21 is started, and when the servo motor 212 rotates, the first gear 2131, the second gear 2132, the third gear 2133 and the transmission shaft 2134 in the reduction box 213 are decelerated, thereby increasing the torque, so as to tow the second slide plate 228 and the support frame 6, wherein the traction roller 214 is driven to rotate, thereby driving the traction rope 215 to be wound around the outer diameter surface of the traction roller 214, so that the traction rope 215 tows the second slide plate 228 and the support frame 6, wherein the traction rope 215 passes through the through groove 219, and the traction rope 215 is attached to the guide wheel 216, thereby connecting the traction rope 215 to the fixed block 218, so as to facilitate the traction of the second slide plate 228 and the support frame 6, thereby facilitating the stable movement of the hull; Step 3: wherein the hydraulic telescopic rod 222 in the support mechanism 22 is started, and the hydraulic telescopic rod 222 is provided with a plurality of groups, and the hydraulic telescopic rod 222 is lifted upward, and during the process of starting the hydraulic telescopic rod 222 to lift upward, the hydraulic telescopic rod 222 and the upper end surface of the first support column 221 and the bottom end surface of the first fixed plate 225 are rotated, and wherein the first fixed plate 225 is rotated with the second support column 223 through the rotating shaft 224, thereby causing the second fixed plate 226, the first slide plate 227 and the second slide plate 228 to be tilted, and the first slide plate 227 and the second slide plate 228 are rotated through the slide groove 7 and The slider 8 slides, and a slope guide groove 4 is dug on the inclined surface of the ramp body 3, and a slide groove 7 is dug on the upper end surface of the first slider 227, which is the same shape as the slope guide groove 4, and the first slider 227 forms a sliding structure with the slope guide groove 4 dug on the inclined surface of the ramp body 3 through the slide groove 7, which is conducive to the slider 8 on the bottom end surface of the second slider 228 continuing to slide through the slope guide groove 4 dug on the inclined surface of the ramp body 3, so that the supporting frame 6 on the second slider 228 moves and moves to the lowest point of the ramp body 3, which is conducive to sending the hull to the lowest point of the ramp body 3 so as to launch the hull.
[0025] The implementation principle of the embodiment of the present application is as follows: the hull is manufactured above the dock body 1, and the hull is placed on the support frame 6, and the hull is supported by the hull support legs 61 and the lower base 621, the upper base 622, the hydraulic shock absorber 623 and the rubber pad 624 in the shock absorbing mechanism 62, so as to facilitate the movement of the hull. When launching the hull, firstly, the traction rope 215 in the traction mechanism 21 in the auxiliary launching component 2 is limitedly connected with the fixed block 218, and the traction mechanism 21 is provided with three groups, two groups of traction ropes 215 are limitedly connected with the fixed block 218, and the traction rope 215 in the other group of traction mechanism 21 is limitedly connected with the support frame 6, so as to facilitate the second slide plate 228 and the support frame 6 The servo motor 212 in the traction mechanism 21 is started, and when the servo motor 212 rotates, the first gear 2131, the second gear 2132, the third gear 2133 and the transmission shaft 2134 in the reduction box 213 are decelerated, thereby increasing the torque, so as to traction the second slide 228 and the support frame 6, wherein the traction roller 214 is driven to rotate, thereby driving the traction rope 215 to be wound around the outer diameter surface of the traction roller 214, so that the traction rope 215 tractions the second slide 228 and the support frame 6, and prevents the second slide 228 and the support frame 6 from falling rapidly due to gravity, wherein the traction rope 215 passes through the through slot 219, and the traction The guide rope 215 is attached to the guide wheel 216, so that the towing rope 215 is connected to the fixed block 218, which is convenient for towing the second slide plate 228 and the support frame 6, which is conducive to the stable movement of the hull, wherein the hydraulic telescopic rod 222 in the support mechanism 22 is started, and the hydraulic telescopic rod 222 is provided with a plurality of groups, and the hydraulic telescopic rod 222 is lifted upward. During the process of starting the hydraulic telescopic rod 222 to lift upward, the hydraulic telescopic rod 222 and the upper end surface of the first support column 221 and the bottom end surface of the first fixed plate 225 are rotated, and the first fixed plate 225 is rotated with the second support column 223 through the rotating shaft 224, so that the second fixed plate 226, the first slide plate 227 and the second slide plate 22 8 is tilted, and the first slide 227 and the second slide 228 slide through the slide groove 7 and the slider 8, and a slope guide groove 4 is dug on the inclined surface of the ramp body 3, and a slide groove 7 is dug on the upper end surface of the first slide 227, which is the same shape as the slope guide groove 4, and the first slide 227 forms a sliding structure with the slope guide groove 4 dug on the inclined surface of the ramp body 3 through the slide groove 7, which is conducive to the slider 8 on the bottom end surface of the second slide 228 continuing to slide through the slope guide groove 4 dug on the inclined surface of the ramp body 3, so that the supporting frame 6 on the second slide 228 moves and moves to the lowest point of the ramp body 3, which is conducive to sending the hull to the lowest point of the ramp body 3 so as to launch the hull.
[0026] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A catamaran dock, comprising a dock body (1), an auxiliary launching assembly (2), a ramp body (3) and a ramp guide groove (4), characterized in that: The upper end surface of the dock body (1) is provided with an auxiliary launching assembly (2), and retaining walls (5) are provided on both sides of the auxiliary launching assembly (2); the side end surface of the dock body (1) is provided with a slope body (3), and the inclined surface of the slope body (3) is provided with a slope guide groove (4); the auxiliary launching assembly (2) comprises a traction mechanism (21) and a support mechanism (22); the traction mechanism (21) comprises a protective shell (211) and a servo motor (212); the protective shell (211) is installed on a side of the dock body (1) away from the slope body (3); A servo motor (212) is disposed in the inner cavity of the protective shell (211); a reduction box (213) is disposed at the output end of the servo motor (212); and a traction roller (214) is disposed at the rotating end of the reduction box (213); two groups of the protective shell (211), the servo motor (212), and the reduction box (213) are provided, and the two groups of the protective shell (211), the servo motor (212), and the reduction box (213) are symmetrically arranged around the center of the traction roller (214); a traction rope (215) is disposed on the outer diameter surface of the traction roller (214), and the traction rope A guide wheel (216) is attached to the outer diameter surface of the dock body (215); the guide wheel (216) is mounted on the upper end surface of the protective shell (211) through a support frame (217); one end of the traction rope (215) away from the traction roller (214) is connected to a fixing block (218); the traction roller (214) passes through the upper end surface of the protective shell (211) through a through groove (219); the support mechanism (22) comprises a first support column (221) and a hydraulic telescopic rod (222); the first support column (221) is mounted on the inner side of the dock body (1); and the first support column (222) is A hydraulic telescopic rod (222) is arranged above the first support column (221), a second support column (223) is arranged on one side of the first support column (221), and a rotating shaft (224) is arranged on the upper end surface of the second support column (223), a first fixing plate (225) is fixedly installed on the outer diameter surface of the rotating shaft (224), and a second fixing plate (226) is arranged on the upper end surface of the first fixing plate (225), a first slide plate (227) is arranged on the upper end surface of the second fixing plate (226), and a second slide plate (228) is arranged on the upper end surface of the first slide plate (227).
2. A catamaran dock according to claim 1, characterized in that: The inner cavity of the reduction box (213) is provided with a first gear (2131), and the first gear (2131) is meshedly connected with a second gear (2132), and the second gear (2132) is meshedly connected with a third gear (2133), and a transmission shaft (2134) is transversely penetrated at the center of the third gear (2133), and the third gear (2133) is fixedly connected to the transmission shaft (2134).
3. A catamaran dock according to claim 1, characterized in that: A plurality of groups of fixing columns (41) are arranged below the slope guide groove (4), a support frame (6) is arranged on the upper end surface of the second slide plate (228), and the support frame (6) is composed of a hull support leg (61) and a shock absorbing mechanism (62), and the support frame (6) is provided with a plurality of groups, the hull support leg (61) is installed on one side of the shock absorbing mechanism (62), and the shock absorbing mechanism (62) comprises a lower base (621) and an upper base (622), an upper base (622) is arranged above the lower base (621), a hydraulic shock absorber (623) is arranged between the lower base (621) and the upper base (622), and a rubber pad (624) is arranged on the upper end surface of the upper base (622).
4. A catamaran dock according to claim 1, characterized in that: The traction mechanisms (21) in the auxiliary launching assembly (2) are provided in three groups, and the three groups of traction mechanisms (21) are identical, and the width of the traction rollers (214) in one group of the traction mechanisms (21) is greater than the width of the traction rollers (214) in the other two groups of the traction mechanisms (21), and the fixed blocks (218) in the traction mechanisms (21) in the auxiliary launching assembly (2) are fixedly mounted on one side of the second slide plate (228), and the fixed blocks (218) are provided in two groups.
5. A catamaran dock according to claim 2, characterized in that: The contact surfaces of the first gear (2131), the second gear (2132) and the transmission shaft (2134) with the reduction box (213) are provided with bearings, and the first gear (2131), the second gear (2132) and the transmission shaft (2134) form a rotating structure that rotates around the center of the bearing with the reduction box (213) through the bearings, and the contact surfaces of the guide wheel (216) and the support frame (217) are provided with bearings, and the guide wheel (216) form a rotating structure that rotates around the center of the bearing with the support frame (217) through the bearings.
6. A catamaran dock according to claim 1, characterized in that: The first support column (221) and the hydraulic telescopic rod (222) are both provided with a plurality of groups, and the contact surfaces of the first support column (221) and the hydraulic telescopic rod (222) are provided with bearings, and the first support column (221) and the hydraulic telescopic rod (222) form a rotating structure rotating around the center of the bearing through the bearing, and the contact surfaces of the hydraulic telescopic rod (222) and the first fixed plate (225) are provided with bearings, and the hydraulic telescopic rod (222) and the first fixed plate (225) form a rotating structure rotating around the center of the bearing through the bearing.
7. A catamaran dock according to claim 3, characterized in that: The first fixed plate (225) forms a rotating structure that rotates around the center of the rotating shaft (224) with the second support column (223) through the rotating shaft (224); the first fixed plate (225), the second fixed plate (226) and the first slide plate (227) are fixedly connected; a sliding groove (7) is excavated on the upper end surface of the first slide plate (227); a sliding block (8) is provided on the bottom end surface of the second slide plate (228); the first slide plate (227) forms a sliding structure with the sliding block (8) on the bottom end surface of the second slide plate (228) through the sliding groove (7).
8. A catamaran dock according to claim 7, characterized in that: The upper end surface of the first slide plate (227) is provided with a slide groove (7) having the same shape as the slope guide groove (4), and the first slide plate (227) forms a sliding structure through the slide groove (7) and the slope guide groove (4) formed on the inclined surface of the slope body (3), and the lower base (621) forms an up-and-down moving structure with the upper base (622) through the hydraulic shock absorber (623).
9. A launching method for a catamaran dock, using the catamaran dock according to any one of claims 1 to 8, characterized in that: The launching method comprises the following steps: Step 1: wherein the hull is manufactured above the dock body (1), and the hull is placed on the support frame (6), and the hull is supported by the hull support legs (61) and the lower base (621), the upper base (622), the hydraulic shock absorber (623) and the rubber pad (624) in the shock absorbing mechanism (62), so as to facilitate the movement of the hull. When launching the hull, firstly, the traction rope (215) in the traction mechanism (21) of the auxiliary launching component (2) is connected to the fixed block (218) in a limited manner, and the traction mechanism (21) is provided with three groups, two groups of traction ropes (215) are connected to the fixed block (218) in a limited manner, and the other group of traction ropes (215) in the traction mechanism (21) is connected to the support frame (6) in a limited manner, thereby facilitating the traction of the second slide plate (228) and the support frame (6), thereby facilitating the stable movement of the hull; Step 2: wherein the servo motor (212) in the traction mechanism (21) is started, and when the servo motor (212) rotates, the first gear (2131), the second gear (2132), the third gear (2133) and the transmission shaft (2134) in the reduction box (213) are decelerated, thereby increasing the torque, so as to tow the second slide plate (228) and the support frame (6), wherein the traction roller (214) is driven to rotate, thereby driving the traction rope (215) to be wound around the outer diameter surface of the traction roller (214), so that the traction rope (215) to tow the second slide plate (228) and the support frame (6), wherein the traction rope (215) passes through the through groove (219), and the traction rope (215) is in contact with the guide wheel (216), so that the traction rope (215) is connected to the fixed block (218), so as to facilitate the traction of the second slide plate (228) and the support frame (6), thereby facilitating the stable movement of the hull; Step 3: wherein the hydraulic telescopic rod (222) in the support mechanism (22) is started, and the hydraulic telescopic rod (222) is provided with a plurality of groups, and the hydraulic telescopic rod (222) is lifted upward, and during the process of starting the hydraulic telescopic rod (222) to lift upward, the hydraulic telescopic rod (222) and the upper end surface of the first support column (221) and the bottom end surface of the first fixed plate (225) are rotated, and wherein the first fixed plate (225) is rotated with the second support column (223) through the rotating shaft (224), thereby causing the second fixed plate (226), the first slide plate (227) and the second slide plate (228) to tilt, and the first slide plate (227) and the second slide plate (228) are rotated through the slide groove (7) and the slide The block (8) slides, and a slope guide groove (4) is excavated on the inclined surface of the slope body (3), and a slide groove (7) is excavated on the upper end surface of the first slide plate (227) and has the same shape as the slope guide groove (4), and the first slide plate (227) forms a sliding structure with the slope guide groove (4) excavated on the inclined surface of the slope body (3) through the slide groove (7), thereby facilitating the slider (8) on the bottom end surface of the second slide plate (228) to continue to slide through the slope guide groove (4) excavated on the inclined surface of the slope body (3), thereby causing the support frame (6) on the second slide plate (228) to move and move to the lowest point of the slope body (3), which is conducive to sending the hull to the lowest point of the slope body (3) so as to launch the hull.
Citation Information
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