Offshore platform rocket transportation device and transportation method thereof

Abstract

The invention relates to the technical field of rocket transportation, and discloses an offshore platform rocket transportation device and a transportation method.The offshore platform rocket transportation device comprises an encircling clamping mechanism, the encircling clamping mechanism further comprises a base, the inner wall of the base is slidably connected with a first arc-shaped supporting frame, and the outer wall of a rocket makes contact with an arc-shaped sliding column so that the arc-shaped sliding column can move downwards to extrude hydraulic oil below the arc-shaped sliding column; hydraulic oil flows into a first telescopic column through a first communicating groove, the first telescopic column is stressed to stretch out, a U-shaped fixing plate is pushed, an arc-shaped clamping claw rotates, the outer wall of the rocket is surrounded, the arc-shaped clamping claw rotates to make contact with a piston rod, the piston rod is pushed, hydraulic oil below the piston rod is pressed to flow into the rear portion of a protruding block, and the protruding block is pushed to stretch out; and some concave-convex positions of the outer wall of the rocket are secondarily clamped and fixed, so that the contact surface of the outer wall of the rocket is increased, the rocket is more stable during transportation, the outer wall of the rocket is prevented from protruding and sinking, the contact area of the arc-shaped clamping claws and the outer wall of the rocket is limited, and the stability of the rocket during transportation is influenced.

Description

Technical Field

[0001] The present invention relates to the technical field of rocket transportation equipment, and in particular to an offshore platform rocket transportation device and a transportation method thereof. Background Art

[0002] The marine environment is complex and changeable. Factors such as wind, waves, tides, and ocean currents will have an adverse effect on the transportation and launch of rockets. When the rocket is transported from the manufacturing plant to the offshore launch platform, it needs to go through two stages of land transportation and sea transportation. In this process, problems such as rocket fixation, shock absorption, and moisture-proofing need to be solved.

[0003] When transporting a rocket, it is usually necessary to equip the rocket transporter with a rocket fixing device to improve the stability of the rocket during transportation and prevent the rocket from shaking during transportation. However, the design of the rocket makes the outer wall of the rocket not a smooth cylinder, and there are some raised and depressed positions on its surface. The existence of these positions will affect the clamping and fixing of the outer wall of the rocket by the rocket fixing device. In view of the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an offshore platform rocket transportation device, including an embracing clamping mechanism, the embracing clamping mechanism also includes a base, an arc-shaped support frame 1 is slidably connected to the inner wall of the base, an arc-shaped clamping claw is rotatably connected to the inner wall of the arc-shaped support frame 1, and a U-shaped fixing plate is fixedly connected to the outer wall of the arc-shaped clamping claw; The supporting mechanism comprises a fixed bracket fixedly connected to the outer wall of the arc-shaped clamping claw, the outer wall of the fixed bracket is fixedly connected to a second telescopic column, and the top of the second telescopic column is fixedly connected to a second fixed block; The positioning fixing mechanism includes an arc-shaped support frame 2 which is slidably connected to the inner wall of the base, a fixed connecting plate is fixedly connected to the inner wall of the arc-shaped support frame 2, and a telescopic spring 4 is fixedly connected to the top of the fixed connecting plate.

[0005] Preferably, the embracing clamping mechanism also includes a protruding block slidably connected to the inner wall of the arc-shaped clamping claw, a clamping spring is fixedly connected to the outer wall of the protruding block, the outer wall of the clamping spring is fixedly connected to the inner wall of the arc-shaped clamping claw, a piston rod is slidably connected to the inner wall of the arc-shaped clamping claw, and an arc-shaped sliding column is slidably connected to the inner wall of the arc-shaped support frame. Before transporting the rocket, the rocket needs to be placed on the device by hoisting. At this time, the outer wall of the rocket contacts and moves downward. When the arc-shaped sliding column moves downward, the hydraulic oil below it is squeezed, so that the hydraulic oil flows into the interior of the telescopic column through the connecting groove, so that the telescopic column is extended by the thrust of the hydraulic oil. When the telescopic column is extended, the U-shaped fixed The plate causes the arc-shaped clamping claws to rotate and form an embracing state with the outer wall of the rocket to achieve preliminary embracing and fixing of the rocket. When the arc-shaped clamping claws rotate, the arc-shaped clamping claws on both sides will contact the piston rod and squeeze and push the piston rod, so that the hydraulic oil under the piston rod is pressurized to flow into the back of the protruding block and push the protruding block to extend outward. For some concave and convex positions on the outer wall of the rocket, secondary clamping and fixing are performed to increase the contact area and clamping strength with the outer wall of the rocket, so that the rocket is more stable during transportation, and avoids the design of some protrusions and depressions on the outer wall of the rocket. When the arc-shaped clamping claws are embracing and fixed, the contact area with the outer wall of the rocket is limited, resulting in a relatively reduced clamping force on the rocket, affecting the stability of the rocket during transportation.

[0006] Preferably, the embracing clamping mechanism also includes a telescopic spring 1 fixedly connected to the bottom of the arc-shaped sliding column, the bottom of the telescopic spring 1 is fixedly connected to the inner wall of the arc-shaped support frame 1, a connecting groove 1 is opened on the inner wall of the arc-shaped support frame 1, a telescopic column 1 is slidably connected to the inner wall of the arc-shaped support frame 1, a fixed block 1 is fixedly connected to the top of the telescopic column 1, the inner wall of the fixed block 1 is rotatably connected to the outer wall of the U-shaped fixed plate, and a rocket is fixedly connected to the top of the arc-shaped sliding column, and the hydraulic oil under the arc-shaped sliding column is squeezed by pressing down the arc-shaped sliding column, so that the hydraulic oil flows through the connecting groove 1 to the inside of the telescopic column 1, so that the telescopic column 1 extends outward, and then the U-shaped fixed plate is moved through the fixed block 1, and after the arc-shaped sliding column loses contact with the outer wall of the rocket, the arc-shaped sliding column is reset by the telescopic spring 1, so as to facilitate the loading of the rocket next time.

[0007] Preferably, the supporting mechanism also includes a hydraulic pipe fixedly connected to the inner wall of the telescopic column 2, a support plate 1 is rotatably connected to the inner wall of the fixed block 2, the inner wall of the support plate 1 is fixedly connected to the outer wall of the hydraulic pipe, and a sliding plate is slidably connected to the inner wall of the support plate 1. When the arc-shaped clamping claw rotates, the support plate 1 contacts the outer wall of the rocket, and the telescopic column 2 is squeezed and then contracts, so that the hydraulic oil inside the telescopic column 2 flows into the interior of the support plate 1 through the hydraulic pipe, and pushes the sliding plate to move outward, thereby increasing the contact area between the support plate 1 and the outer wall of the rocket, which is convenient for subsequent support of the outer wall of the rocket.

[0008] Preferably, the supporting mechanism also includes a supporting plate 2 which is slidably connected to the inner wall of the sliding plate, the outer wall of the supporting plate 2 is slidably connected to the inner wall of the supporting plate 1, the outer wall of the supporting plate 2 is fixedly connected to a telescopic spring 2, the outer wall of the telescopic spring 2 is fixedly connected to the inner wall of the sliding plate, the bottom of the arc-shaped supporting frame 1 is fixedly connected to a telescopic spring 3, the bottom of the telescopic spring 3 is fixedly connected to the inner wall of the base, and four fixed brackets are provided by utilizing the characteristic that the arc-shaped clamping claw can clamp the outer wall of the rocket in a ring when rotating. When the arc-shaped clamping claw rotates, the telescopic column 2 and the supporting plate 1 are driven to approach the outer wall of the rocket together through the fixed brackets. After the supporting plate 1 contacts the outer wall of the rocket, the telescopic column 2 is compressed and contracted, and the hydraulic oil inside the telescopic column 2 flows through the hydraulic pipe. The hydraulic oil enters the support plate one, and after the hydraulic oil enters the support plate one, it pushes the sliding plate to extend outward. When the sliding plate is extended to the maximum value, the support plate two loses contact with the support plate one, and the hydraulic oil instead pushes the support plate two to extend outward and be flush with the support plate one, thereby increasing the contact area between the support plate one and the outer wall of the rocket. When the arc-shaped clamping claws rotate, the rocket can be lifted and supported from both sides by the support plates one and two, reducing the pressure on the arc-shaped support frame one and the arc-shaped sliding column, thereby avoiding the rocket from being in a state unchanged for a long time during transportation due to the heavy weight of the rocket itself and the small stress points of the arc-shaped support frame one and the arc-shaped sliding column, causing some deformation of the outer wall of the rocket, which has a certain impact on the later launch of the rocket.

[0009] Preferably, the supporting mechanism also includes a hydraulic groove provided on the inner wall of the base, a telescopic column three is slidably connected to the inner wall of the base, a fixed block three is fixedly connected to the top of the telescopic column three, and a support plate three is rotatably connected to the inner wall of the fixed block three. By utilizing the characteristic of the arc-shaped sliding column being subjected to a decreasing force, when the arc-shaped sliding column is lowered by the weight of the rocket, the arc-shaped support frame one is synchronously driven to descend, and when the arc-shaped support frame one descends, the hydraulic oil under the arc-shaped support frame one is squeezed so that the hydraulic oil flows to both ends through the hydraulic groove, and after the hydraulic oil flows to the bottom of the telescopic column three, it moves upward to push the telescopic column three to extend, so that the support plate three contacts with the head of the outer wall of the rocket and supports its head, and after the hydraulic oil flows to the bottom of the arc-shaped support frame two through the hydraulic groove, it pushes the arc-shaped support frame two to move upward and contact with the tail of the outer wall of the rocket. The support plates 3 and 2 of the arc support frame 2 are in contact with each other and support the tail of the rocket. Through the operation mode of the above-mentioned components, when the arc support frame 1 descends, the support plate 3 and the arc support frame 2 rise to support the head and tail of the rocket, so as to facilitate the adjustment of the support height of the front and rear of the rocket and improve the loading efficiency. In addition, by adjusting the support height, the rocket and the base can be kept in a relatively horizontal state, which is convenient for the transportation of the rocket and avoids the tilting of the rocket during transportation due to the rocket being too long and the different sizes and weights before and after. The collision of the head or tail with the base causes damage to the outer wall of the rocket and affects the subsequent launch and flight trajectory of the rocket. At the same time, the bottoms of the arc support frame 1, the support plate 3 and the arc support frame 2 are interconnected by hydraulic oil. During transportation, the movement of the hydraulic oil at the bottom can play a certain role in buffering and shock absorption, thereby reducing the shaking of the rocket during transportation.

[0010] Preferably, the positioning fixing mechanism also includes a telescopic column four slidably connected to the inner wall of the arc-shaped support frame two, a connecting groove two is opened on the inner wall of the telescopic column four, a fixed partition is fixedly connected to the inner wall of the telescopic column four, a telescopic block is slidably connected to the inner wall of the telescopic column four, a telescopic spring five is fixedly connected to the outer wall of the telescopic block, and the outer wall of the telescopic spring two is fixedly connected to the outer wall of the fixed partition. The characteristic of hydraulic oil pushing the arc-shaped support frame two to move upward is utilized. When the hydraulic oil pushes the arc-shaped support frame two to move upward, the hydraulic oil will also pass through the interior of the arc-shaped support frame two, and then pass through the fixed connecting plate, thereby pushing the telescopic column four to move upward. When column four moves upward to its maximum value, the top of telescopic column four will contact the tail of the outer wall of the rocket. At this time, the telescopic block is in contact with telescopic column four, and loses contact with it after telescopic column four is extended. The hydraulic oil can flow to the back of the telescopic block through connecting groove two, and push the telescopic block to move outward, so that the telescopic block can be stuck between the rocket thrusters and the rocket thrusters, forming a fixed position for the tail of the rocket, to improve the stability of the rocket during transportation, to avoid the rocket from shaking during transportation, causing the rocket to tilt, and causing the outer wall of the rocket to be bumped and damaged, affecting the subsequent launch of the rocket and the trajectory of the flight after launch.

[0011] A method for transporting a rocket transport device on an offshore platform comprises the following steps: S1: Pushing and extending. When the arc-shaped sliding column moves downward, the hydraulic oil below it is squeezed, so that the hydraulic oil flows into the interior of the telescopic column one through the connecting groove one, and the telescopic column one is extended by the thrust of the hydraulic oil; S2: Embracing fixation: when the telescopic column is extended, the U-shaped fixing plate is pushed to rotate the arc-shaped clamping claws to form an embracing state around the outer wall of the rocket, thereby achieving a preliminary embracing fixation of the rocket; S3: Extrusion clamping. When the arc-shaped clamping claws rotate, the arc-shaped clamping claws on both sides will contact the piston rod and squeeze and push the piston rod, so that the hydraulic oil under the piston rod is pressurized to flow to the back of the protruding block and push the protruding block outward, performing secondary clamping and fixing on some concave and convex positions on the outer wall of the rocket.

[0012] The present invention has the following beneficial effects: (1) The present invention utilizes the fact that before transporting a rocket, the rocket needs to be placed on the device by hoisting. At this time, the outer wall of the rocket contacts the arc-shaped sliding column and moves downward. When the arc-shaped sliding column moves downward, the hydraulic oil below it is squeezed, so that the hydraulic oil flows into the interior of the telescopic column one through the connecting groove one, so that the telescopic column one is extended by the thrust of the hydraulic oil. When the telescopic column one is extended, the U-shaped fixing plate is pushed to make the arc-shaped clamping claw rotate, forming a state of embracing the outer wall of the rocket, so as to achieve a preliminary embracing fixation of the rocket. When the arc-shaped clamping claw rotates, the two The arc-shaped clamping claws on the side will contact the piston rod and squeeze and push the piston rod, so that the hydraulic oil under the piston rod is pressurized to flow into the back of the protruding block and push the protruding block to extend outward, and perform secondary clamping and fixation on some concave and convex positions on the outer wall of the rocket to increase the contact area and clamping strength on the outer wall of the rocket, so that the rocket is more stable during transportation, and avoid some protrusions and depressions on the outer wall of the rocket. When the arc-shaped clamping claws are encircled and fixed, the contact area with the outer wall of the rocket is limited, resulting in a relatively reduced clamping force on the rocket, affecting the stability of the rocket during transportation.

[0013] (2) The present invention utilizes the characteristic that the arc-shaped clamping claw can clamp the outer wall of the rocket in a ring when rotating, and sets four fixed brackets. When the arc-shaped clamping claw rotates, the fixed brackets drive the telescopic column 2 and the support plate 1 to approach the outer wall of the rocket. After the support plate 1 contacts the outer wall of the rocket, the telescopic column 2 is compressed and contracted, and the hydraulic oil inside the telescopic column 2 flows into the support plate 1 through the hydraulic pipe. After the hydraulic oil enters the support plate 1, it pushes the sliding plate to extend outward. When the sliding plate extends to the maximum value, the support plate 2 loses contact with the support plate 1, and the hydraulic oil Instead, support plate two is pushed outward to be flush with support plate one, so that the contact area between support plate one and the outer wall of the rocket is increased. When the arc-shaped clamping claw rotates, the rocket can be lifted and supported from both sides by support plates one and two, thereby reducing the pressure on arc-shaped support frame one and arc-shaped sliding column, and avoiding that due to the heavy weight of the rocket itself and the small stress points of arc-shaped support frame one and arc-shaped sliding column, the rocket remains in one state for a long time during transportation, causing some deformation of the outer wall of the rocket, which will have a certain impact on the subsequent launch of the rocket.

[0014] (3) The present invention utilizes the characteristic of the arc-shaped sliding column being subjected to downward force. When the arc-shaped sliding column is subjected to downward force due to the weight of the rocket, the arc-shaped support frame 1 is driven downward synchronously. When the arc-shaped support frame 1 is descended, the hydraulic oil under the arc-shaped support frame 1 is squeezed, so that the hydraulic oil flows to both ends through the hydraulic groove. After the hydraulic oil flows to the bottom of the telescopic column 3, it moves upward to push the telescopic column 3 to extend, so that the support plate 3 contacts the head of the outer wall of the rocket and supports its head. After the hydraulic oil flows to the bottom of the arc-shaped support frame 2 through the hydraulic groove, it pushes the arc-shaped support frame 2 to move upward, contacts the tail of the outer wall of the rocket and supports its tail. Through the operation mode of the above-mentioned components, when the arc-shaped support frame 1 is descended, The support plate three and the arc-shaped support frame two rise to support the head and tail of the rocket, making it convenient to adjust the support height of the front and rear of the rocket, improving the loading efficiency, and adjusting the support height can keep the rocket and the base in a relatively horizontal state, facilitating the transportation of the rocket, and avoiding the rocket being tilted during transportation due to being too long and having different sizes and weights at the front and back, causing the head or tail to collide with the base, causing damage to the outer wall of the rocket, and affecting the subsequent launch and flight trajectory of the rocket. At the same time, the bottoms of the arc-shaped support frame one, the support plate three and the arc-shaped support frame two are interconnected by hydraulic oil. During transportation, the movement of the hydraulic oil at the bottom can play a certain role in buffering and shock absorption, reducing the shaking of the rocket during transportation.

[0015] (4) The present invention utilizes the characteristic that hydraulic oil pushes the arc-shaped support frame 2 to move upward. When the hydraulic oil pushes the arc-shaped support frame 2 to move upward, the hydraulic oil will also pass through the interior of the arc-shaped support frame 2, and then pass through the fixed connecting plate, thereby pushing the telescopic column 4 to move upward. When the telescopic column 4 moves upward to the maximum value, the top of the telescopic column 4 will contact the tail of the outer wall of the rocket. At this time, the telescopic block is originally in contact with the telescopic column 4, but loses contact with it after the telescopic column 4 is extended. The hydraulic oil can flow to the back of the telescopic block through the connecting groove 2 and push the telescopic block to move outward and extend, so that the telescopic block can be stuck between the rocket thrusters and the rocket thrusters, forming a clamping position and fixing the tail of the rocket, thereby improving the stability of the rocket during transportation, avoiding the rocket from shaking during transportation, causing the rocket to tilt, causing the outer wall of the rocket to be bumped and damaged, and affecting the subsequent launch of the rocket and the trajectory of the flight after launch. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the internal components of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the internal components of the embracing clamping mechanism of the present invention; Figure 4 For the present invention Figure 3 A is an enlarged schematic diagram; Figure 5 It is a schematic diagram of the internal components of the support mechanism of the present invention; Figure 6 For the present invention Figure 5 A magnified schematic diagram of B; Figure 7 This is a schematic diagram of the internal components of the clamping and fixing mechanism of the present invention; Figure 8 For the present invention Figure 7 A magnified schematic diagram of middle C; Fig. 9 It is a schematic diagram of the working process of the present invention.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. Encircling clamping mechanism; 101. Base; 102. Arc-shaped support frame 1; 103. Arc-shaped clamping claw; 104. U-shaped fixing plate; 105. Projecting block; 106. Clamping spring; 107. Piston rod; 108. Arc-shaped sliding column; 109. Telescopic spring 1; 110. Connecting groove 1; 111. Telescopic column 1; 112. Fixed block 1; 113. Rocket; 2. Support mechanism; 201. Fixed bracket; 202. Telescopic column 2; 203. Fixed block 2; 204. Liquid Pressing tube; 205, support plate one; 206, sliding plate; 207, support plate two; 208, telescopic spring two; 209, telescopic spring three; 210, hydraulic groove; 211, telescopic column three; 212, fixed block three; 213, support plate three; 3, positioning and fixing mechanism; 301, arc-shaped support frame two; 302, fixed connecting plate; 303, telescopic spring four; 304, telescopic column four; 305, connecting groove two; 306, fixed partition; 307, telescopic block; 308, telescopic spring five. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] For example, see Figure 1 - Figure 4 The present invention is a rocket transport device for an offshore platform, comprising an embracing clamping mechanism 1, the embracing clamping mechanism 1 further comprising a base 101, an arc-shaped support frame 102 is slidably connected to the inner wall of the base 101, an arc-shaped clamping claw 103 is rotatably connected to the inner wall of the arc-shaped support frame 102, and a U-shaped fixing plate 104 is fixedly connected to the outer wall of the arc-shaped clamping claw 103; Support mechanism 2, the support mechanism 2 comprises a fixed bracket 201 fixedly connected to the outer wall of the arc-shaped clamping claw 103, a second telescopic column 202 is fixedly connected to the outer wall of the fixed bracket 201, and a second fixed block 203 is fixedly connected to the top of the second telescopic column 202; The positioning fixing mechanism 3 includes an arc-shaped support frame 2 301 slidably connected to the inner wall of the base 101, a fixed connecting plate 302 is fixedly connected to the inner wall of the arc-shaped support frame 2 301, and a telescopic spring 4 303 is fixedly connected to the top of the fixed connecting plate 302.

[0021] The embracing clamping mechanism 1 also includes a protruding block 105 slidably connected to the inner wall of the arc-shaped clamping claw 103, a clamping spring 106 is fixedly connected to the outer wall of the protruding block 105, the outer wall of the clamping spring 106 is fixedly connected to the inner wall of the arc-shaped clamping claw 103, a piston rod 107 is slidably connected to the inner wall of the arc-shaped clamping claw 103, and an arc-shaped sliding column 108 is slidably connected to the inner wall of the arc-shaped support frame 102. Before transporting the rocket, the rocket needs to be placed on the device by hoisting. At this time, the outer wall of the rocket contacts and moves downward with the arc-shaped sliding column 108. When the arc-shaped sliding column 108 moves downward, the hydraulic oil below it is squeezed, so that the hydraulic oil flows into the interior of the telescopic column 111 through the connecting groove 110, so that the telescopic column 111 is extended by the thrust of the hydraulic oil. When the U-shaped fixing plate 104 is pushed, the arc-shaped clamping claws 103 are rotated to form an embracing state with the outer wall of the rocket to achieve preliminary embracing and fixing of the rocket. When the arc-shaped clamping claws 103 rotate, the arc-shaped clamping claws 103 on both sides will contact the piston rod 107 and squeeze and push the piston rod 107, so that the hydraulic oil under the piston rod 107 is pressurized to flow into the back of the protruding block 105 and push the protruding block 105 to extend outward. For some concave and convex positions on the outer wall of the rocket, secondary clamping and fixing are performed to increase the contact area and clamping strength with the outer wall of the rocket, so that the rocket is more stable during transportation, and the design of some protrusions and depressions on the outer wall of the rocket is avoided, so that the arc-shaped clamping claws 103 are limited in contact with the outer wall of the rocket when embracing and fixing, resulting in a relatively reduced clamping force on the rocket, affecting the stability of the rocket during transportation.

[0022] The embracing clamping mechanism 1 also includes a telescopic spring 109 fixedly connected to the bottom of the arc-shaped sliding column 108, the bottom of the telescopic spring 109 is fixedly connected to the inner wall of the arc-shaped support frame 102, the inner wall of the arc-shaped support frame 102 is provided with a connecting groove 110, the inner wall of the arc-shaped support frame 102 is slidably connected with a telescopic column 111, the top of the telescopic column 111 is fixedly connected with a fixed block 112, the inner wall of the fixed block 112 is rotatably connected to the outer wall of the U-shaped fixed plate 104, and the arc The top of the arc-shaped sliding column 108 is fixedly connected to the rocket 113. The arc-shaped sliding column 108 is pressed down to squeeze the hydraulic oil under the arc-shaped sliding column 108, so that the hydraulic oil flows through the connecting groove 110 to the inside of the telescopic column 111, so that the telescopic column 111 extends outward, and then the U-shaped fixed plate 104 is moved through the fixed block 112. After the arc-shaped sliding column 108 loses contact with the outer wall of the rocket, the arc-shaped sliding column 108 is reset by the telescopic spring 109 to facilitate the loading of the rocket next time.

[0023] For example 2, please refer to Figure 5 - Fig. 9The present invention is a rocket transportation device for an offshore platform. On the basis of the first embodiment, the support mechanism 2 also includes a hydraulic pipe 204 fixedly connected to the inner wall of the telescopic column 202, and a support plate 205 is rotatably connected to the inner wall of the fixed block 203. The inner wall of the support plate 205 is fixedly connected to the outer wall of the hydraulic pipe 204, and a sliding plate 206 is slidably connected to the inner wall of the support plate 205. When the arc-shaped clamping claw 103 rotates, the support plate 205 contacts the outer wall of the rocket, and the telescopic column 202 is squeezed and then contracted, so that the hydraulic oil inside the telescopic column 202 flows into the inside of the support plate 205 through the hydraulic pipe 204, and pushes the sliding plate 206 to move outward, thereby increasing the contact area between the support plate 205 and the outer wall of the rocket, which is convenient for subsequent support of the outer wall of the rocket.

[0024] The supporting mechanism 2 also includes a supporting plate 207 which is slidably connected to the inner wall of the sliding plate 206, the outer wall of the supporting plate 207 is slidably connected to the inner wall of the supporting plate 1 205, the outer wall of the supporting plate 207 is fixedly connected with a telescopic spring 208, the outer wall of the telescopic spring 208 is fixedly connected to the inner wall of the sliding plate 206, the bottom of the arc-shaped supporting frame 102 is fixedly connected with a telescopic spring 3 209, the bottom of the telescopic spring 3 209 is fixedly connected to the inner wall of the base 101, and four fixed brackets 201 are set by utilizing the characteristic that the arc-shaped clamping claw 103 can clamp the outer wall of the rocket in a ring when rotating. When the arc-shaped clamping claw 103 rotates, the telescopic column 202 and the supporting plate 1 205 are driven to approach the outer wall of the rocket through the fixed bracket 201. After the supporting plate 1 205 contacts the outer wall of the rocket, the telescopic column 202 is compressed and contracted, and the hydraulic oil inside the telescopic column 202 is passed through the fixed bracket 201. The hydraulic oil flows into the support plate 1 205 through the hydraulic pipe 204. After the hydraulic oil enters the support plate 1 205, it pushes the sliding plate 206 to extend outward. When the sliding plate 206 is extended to the maximum value, the support plate 207 loses contact with the support plate 1 205, and the hydraulic oil instead pushes the support plate 207 to extend outward and be flush with the support plate 1 205, so that the contact area between the support plate 1 205 and the outer wall of the rocket is increased. When the arc-shaped clamping claw 103 rotates, the rocket can be lifted and supported from both sides by the support plates 1 205 and the support plates 2 207, reducing the pressure on the arc-shaped support frame 1 102 and the arc-shaped sliding column 108, and avoiding that due to the heavy weight of the rocket itself and the small stress points of the arc-shaped support frame 102 and the arc-shaped sliding column 108, the rocket remains in a state for a long time during transportation, causing some deformation of the outer wall of the rocket, which has a certain impact on the later launch of the rocket.

[0025] The supporting mechanism 2 also includes a hydraulic groove 210 opened on the inner wall of the base 101, and a telescopic column three 211 is slidably connected to the inner wall of the base 101, and a fixed block three 212 is fixedly connected to the top of the telescopic column three 211, and a support plate three 213 is rotatably connected to the inner wall of the fixed block three 212. By utilizing the characteristic of the arc-shaped sliding column 108 being subjected to a downward force, when the arc-shaped sliding column 108 is lowered by the weight of the rocket, the arc-shaped support frame one 102 is synchronously driven to descend. When the arc-shaped support frame one 102 descends, the hydraulic oil under the arc-shaped support frame one 102 is squeezed, so that the hydraulic oil flows to both ends through the hydraulic groove 210. After the hydraulic oil flows to the bottom of the telescopic column three 211, it moves upward to push the telescopic column three 211 to extend, so that the support plate three 213 contacts the head of the outer wall of the rocket and supports its head. After the hydraulic oil flows to the bottom of the arc-shaped support frame two 301 through the hydraulic groove 210, it pushes the arc-shaped support frame upward. The second support plate 301 moves upward, contacts with the tail of the outer wall of the rocket, and supports its tail. Through the operation mode of the above-mentioned components, when the arc support frame 102 descends, the support plate three 213 and the arc support frame 2 301 rise to support the head and tail of the rocket, which is convenient for adjusting the support height of the front and rear of the rocket and improving the loading efficiency. In addition, by adjusting the support height, the rocket and the base 101 can be kept in a relatively horizontal state, which is convenient for the transportation of the rocket and avoids the rocket being tilted during transportation due to being too long and having different sizes and weights before and after, so that the head or tail collides with the base 101, causing damage to the outer wall of the rocket and affecting the subsequent launch and flight trajectory of the rocket. At the same time, the bottoms of the arc support frame 102, the support plate three 213 and the arc support frame 2 301 are interconnected by hydraulic oil. During transportation, the movement of the hydraulic oil at the bottom can play a certain role in buffering and shock absorption, reducing the shaking of the rocket during transportation.

[0026] The positioning fixing mechanism 3 also includes a telescopic column four 304 slidably connected to the inner wall of the arc-shaped support frame two 301, a connecting groove two 305 is opened on the inner wall of the telescopic column four 304, a fixed partition plate 306 is fixedly connected to the inner wall of the telescopic column four 304, a telescopic block 307 is slidably connected to the inner wall of the telescopic block 307, a telescopic spring five 308 is fixedly connected to the outer wall of the telescopic block 307, and the outer wall of the telescopic spring two 208 is fixedly connected to the outer wall of the fixed partition plate 306. The characteristic of hydraulic oil pushing the arc-shaped support frame two 301 to move upward is utilized. When the hydraulic oil pushes the arc-shaped support frame two 301 to move upward, the hydraulic oil will also pass through the interior of the arc-shaped support frame two 301, and then pass through the fixed connecting plate 302, thereby pushing the telescopic column four 304 moves upward. When the telescopic column four 304 moves upward to the maximum value, the top of the telescopic column four 304 will contact the tail of the outer wall of the rocket. At this time, the telescopic block 307 is in contact with the telescopic column four 304, and loses contact with it after the telescopic column four 304 is extended. The hydraulic oil can flow to the back of the telescopic block 307 through the connecting groove two 305, and push the telescopic block 307 to move outward, so that the telescopic block 307 can be stuck between the rocket thrusters and the rocket thrusters, forming a clamping position for the tail of the rocket, so as to improve the stability of the rocket during transportation, avoid the rocket from shaking during transportation, causing the rocket to tilt, and causing the outer wall of the rocket to be bumped and damaged, affecting the subsequent launch of the rocket and the trajectory of the flight after launch.

[0027] The method for transporting the offshore platform rocket transport device comprises the following steps: S1: Pushing and extending. When the arc-shaped sliding column 108 moves downward, the hydraulic oil below it is squeezed, so that the hydraulic oil flows into the interior of the telescopic column 111 through the connecting groove 110, so that the telescopic column 111 is extended by the thrust of the hydraulic oil; S2: Embracing fixation, when the telescopic column 111 is extended, the U-shaped fixing plate 104 is pushed to rotate the arc-shaped clamping claw 103 to form an embracing state with the outer wall of the rocket, so as to achieve preliminary embracing fixation of the rocket; S3: Extrusion clamping. When the arc-shaped clamping claws 103 rotate, the arc-shaped clamping claws 103 on both sides will contact the piston rod 107 and squeeze and push the piston rod 107, so that the hydraulic oil under the piston rod 107 is pressurized to flow to the back of the protruding block 105 and push the protruding block 105 to extend outward, so as to perform secondary clamping and fixing on some concave and convex positions of the outer wall of the rocket.

[0028] A specific application of this embodiment is: before using the device, the device is first installed on a rocket transport vehicle. When the rocket is placed on the device by hoisting, the outer wall of the rocket contacts the arc-shaped sliding column and moves it downward. When the arc-shaped sliding column moves downward, the hydraulic oil thereunder is squeezed to make the hydraulic oil flow into the interior of telescopic column one through connecting groove one, so that telescopic column one is extended by the thrust of the hydraulic oil. When telescopic column one is extended, the U-shaped fixing plate is pushed to make the arc-shaped clamping claw rotate, forming a state of embracing the outer wall of the rocket, so as to achieve preliminary embracing and fixing of the rocket. When the claws rotate, the arc-shaped clamping claws on both sides will contact the piston rod and squeeze and push the piston rod, so that the hydraulic oil under the piston rod is pressurized to flow behind the protruding block and push the protruding block to extend outward. For some concave and convex positions on the outer wall of the rocket, secondary clamping and fixation are performed to increase the contact area and clamping strength with the outer wall of the rocket, so that the rocket is more stable during transportation, and avoid the design of some protrusions and depressions on the outer wall of the rocket. When the arc-shaped clamping claws are encircled and fixed, the contact area with the outer wall of the rocket is limited, resulting in a relatively reduced clamping force on the rocket, affecting the stability of the rocket during transportation.

[0029] Taking advantage of the characteristic that the arc-shaped clamping claw can clamp the outer wall of the rocket in a ring when rotating, four fixed brackets are set. When the arc-shaped clamping claw rotates, the telescopic column 2 and the support plate 1 are driven to approach the outer wall of the rocket through the fixed bracket. After the support plate 1 contacts the outer wall of the rocket, the telescopic column 2 is compressed and contracted, and the hydraulic oil inside the telescopic column 2 flows into the support plate 1 through the hydraulic pipe. After the hydraulic oil enters the support plate 1, it pushes the sliding plate to extend outward. When the sliding plate extends to the maximum value, the support plate 2 loses contact with the support plate 1, and the hydraulic oil turns to push The movable support plate 2 extends outward and is flush with the support plate 1, so that the contact area between the support plate 1 and the outer wall of the rocket is increased. When the arc-shaped clamping claw rotates, the rocket can be lifted and supported from both sides by the support plates 1 and 2, thereby reducing the pressure on the arc-shaped support frame 1 and the arc-shaped sliding column, and avoiding that due to the heavy weight of the rocket itself and the small stress points of the arc-shaped support frame 1 and the arc-shaped sliding column, the rocket remains in one state for a long time during transportation, causing some deformation of the outer wall of the rocket, which has a certain impact on the subsequent launch of the rocket.

[0030] By utilizing the characteristic of the arc-shaped sliding column being subjected to downward force, when the arc-shaped sliding column is lowered by the weight of the rocket, the arc-shaped support frame 1 is driven to lower synchronously. When the arc-shaped support frame 1 is lowered, the hydraulic oil under the arc-shaped support frame 1 is squeezed, so that the hydraulic oil flows to both ends through the hydraulic groove. After the hydraulic oil flows to the bottom of the telescopic column 3, it moves upward to push the telescopic column 3 out, so that the support plate 3 contacts the head of the outer wall of the rocket and supports its head. After the hydraulic oil flows to the bottom of the arc-shaped support frame 2 through the hydraulic groove, it pushes the arc-shaped support frame 2 upward to move with the rocket. The tail of the outer wall of the rocket is in contact with the other end and supports the tail. Through the operation of the above-mentioned components, when the arc-shaped support frame 1 descends, the support plate 3 and the arc-shaped support frame 2 rise to support the head and tail of the rocket, which is convenient for adjusting the support height of the front and rear of the rocket, improving the loading efficiency, and adjusting the support height can keep the rocket and the base in a relatively horizontal state, which is convenient for the transportation of the rocket and avoids the rocket being tilted during transportation due to being too long and having different sizes and weights at the front and back, so that the head or tail collides with the base, causing damage to the outer wall of the rocket. The hydraulic oil can flow to the back of the telescopic block through the connecting groove 2, and push the telescopic block to move outward, so that the telescopic block can be stuck between the rocket thruster and the rocket thruster, forming a fixed position for the tail of the rocket, so as to improve the stability of the rocket during transportation, avoid shaking of the rocket during transportation, and prevent the rocket from tilting and bumping the outer wall of the rocket, thereby affecting the subsequent launch and flight trajectory of the rocket.

[0031] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An offshore platform rocket transport device, comprising an embracing clamping mechanism (1), the embracing clamping mechanism (1) further comprising a base (101), an arc-shaped support frame (102) being slidably connected to the inner wall of the base (101), an arc-shaped clamping claw (103) being rotatably connected to the inner wall of the arc-shaped support frame (102), and a U-shaped fixing plate (104) being fixedly connected to the outer wall of the arc-shaped clamping claw (103), characterized in that: Also includes: A support mechanism (2), the support mechanism (2) comprising a fixed bracket (201) fixedly connected to the outer wall of the arc-shaped clamping claw (103), a second telescopic column (202) fixedly connected to the outer wall of the fixed bracket (201), and a second fixed block (203) fixedly connected to the top of the second telescopic column (202); A locking and fixing mechanism (3), the locking and fixing mechanism (3) comprising an arc-shaped support frame 2 (301) slidably connected to the inner wall of the base (101), a fixed connecting plate (302) fixedly connected to the inner wall of the arc-shaped support frame 2 (301), and a telescopic spring 4 (303) fixedly connected to the top of the fixed connecting plate (302).

2. The offshore platform rocket transport device according to claim 1, characterized in that: The embracing clamping mechanism (1) further comprises a protruding block (105) slidably connected to the inner wall of the arc-shaped clamping claw (103); a clamping spring (106) is fixedly connected to the outer wall of the protruding block (105); the outer wall of the clamping spring (106) is fixedly connected to the inner wall of the arc-shaped clamping claw (103); a piston rod (107) is slidably connected to the inner wall of the arc-shaped clamping claw (103); and an arc-shaped sliding column (108) is slidably connected to the inner wall of the arc-shaped support frame (102).

3. The offshore platform rocket transport device according to claim 2, characterized in that: The embracing clamping mechanism (1) also includes a telescopic spring (109) fixedly connected to the bottom of the arc-shaped sliding column (108); the bottom of the telescopic spring (109) is fixedly connected to the inner wall of the arc-shaped support frame (102); the inner wall of the arc-shaped support frame (102) is provided with a connecting groove (110); the inner wall of the arc-shaped support frame (102) is slidably connected to a telescopic column (111); the top of the telescopic column (111) is fixedly connected to a fixed block (112); the inner wall of the fixed block (112) is rotatably connected to the outer wall of the U-shaped fixed plate (104); and the top of the arc-shaped sliding column (108) is fixedly connected to a rocket (113).

4. The offshore platform rocket transport device according to claim 3, characterized in that: The support mechanism (2) further comprises a hydraulic pipe (204) fixedly connected to the inner wall of the telescopic column 2 (202); a support plate 1 (205) is rotatably connected to the inner wall of the fixed block 2 (203); the inner wall of the support plate 1 (205) is fixedly connected to the outer wall of the hydraulic pipe (204); and a sliding plate (206) is slidably connected to the inner wall of the support plate 1 (205).

5. The offshore platform rocket transport device according to claim 4, characterized in that: The support mechanism (2) further comprises a second support plate (207) slidably connected to the inner wall of the sliding plate (206); the outer wall of the second support plate (207) is slidably connected to the inner wall of the first support plate (205); a second telescopic spring (208) is fixedly connected to the outer wall of the second support plate (207); the outer wall of the second telescopic spring (208) is fixedly connected to the inner wall of the sliding plate (206); a third telescopic spring (209) is fixedly connected to the bottom of the arc-shaped support frame (102); the bottom of the third telescopic spring (209) is fixedly connected to the inner wall of the base (101).

6. The offshore platform rocket transport device according to claim 5, characterized in that: The support mechanism (2) further comprises a hydraulic groove (210) provided on the inner wall of the base (101); a telescopic column three (211) is slidably connected to the inner wall of the base (101); a fixed block three (212) is fixedly connected to the top of the telescopic column three (211); and a support plate three (213) is rotatably connected to the inner wall of the fixed block three (212).

7. The offshore platform rocket transport device according to claim 6, characterized in that: The locking and fixing mechanism (3) also includes a telescopic column four (304) slidably connected to the inner wall of the arc-shaped support frame two (301), a connecting groove two (305) is provided on the inner wall of the telescopic column four (304), a fixed partition (306) is fixedly connected to the inner wall of the telescopic column four (304), a telescopic block (307) is slidably connected to the inner wall of the telescopic column four (304), a telescopic spring five (308) is fixedly connected to the outer wall of the telescopic block (307), and the outer wall of the telescopic spring two (208) is fixedly connected to the outer wall of the fixed partition (306).

8. A method for transporting an offshore platform rocket transport device, using the offshore platform rocket transport device as claimed in claim 7, characterized in that: The following steps are included: S1: Pushing and extending. When the arc-shaped sliding column (108) moves downward, the hydraulic oil below it is squeezed, so that the hydraulic oil flows into the interior of the telescopic column (111) through the connecting groove (110), so that the telescopic column (111) is extended by the thrust of the hydraulic oil; S2: Embracing and fixing, when the telescopic column 1 (111) is extended, the U-shaped fixing plate (104) is pushed to rotate the arc-shaped clamping claw (103) to form an embracing state with the outer wall of the rocket, thereby achieving preliminary embracing and fixing of the rocket; S3: Extrusion clamping. When the arc-shaped clamping claws (103) rotate, the arc-shaped clamping claws (103) on both sides will contact the piston rod (107) and squeeze and push the piston rod (107), so that the hydraulic oil under the piston rod (107) is pressurized to flow into the back of the protruding block (105) and push the protruding block (105) outward, so as to perform secondary clamping and fixing on some concave and convex positions of the outer wall of the rocket.

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