Auxiliary platform provided with protection mechanism and used for ship accessory machining

Abstract

The utility model discloses a ship accessory machining auxiliary platform with a protection mechanism, which belongs to the technical field of ship accessory machining auxiliary platforms and comprises a moving platform, a rotating seat is fixedly connected to the top of the moving platform, a top seat is arranged at the top of the rotating seat, and a hydraulic cylinder is fixedly connected to one side of the top of the top seat. The output end of the hydraulic cylinder extends to the position below the top base and is provided with a fixed protection assembly. According to the device, the driving motor drives the positive and negative lead screw to rotate, the first threaded sleeve drives the connecting block to move towards the direction of the external ship accessory, at the moment, the external ship accessory drives the gear, the connecting shaft and the lead screw to rotate through the fixing plate, the sliding block, the sliding plate and the rack, and the second threaded sleeve drives the guide rod to move on the stroke groove and the arc-shaped groove; the fixing shaft drives the protection plate to rotate by 180 degrees, the bottom of the external ship accessory is protected through the protection plate, and then the surface of the external ship accessory is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ship accessory processing auxiliary platform technical field especially relates to a kind of auxiliary platform for ship accessory processing with protection mechanism. BACKGROUND

[0002] Ship is the transport vehicle that can navigate or park in water area to transport or work, and the main equipment accessory of ship refers to the various equipment that must be installed in ship, and the application of these equipment is used to complete the navigation, approach and departure of ship, loading and unloading goods and other production operations, and to ensure the safety of ship and personnel, and when processing ship accessory, due to the different size and heavy weight of ship accessory, auxiliary platform is needed to transport it.

[0003] For example, a kind of transfer device for machine tool accessory in Chinese patent document (CN221233833U), including chassis, bottom plate and fixed seat are fixed on the upper side of chassis, a plurality of universal wheels are fixed on the lower side of chassis, pushing frame is fixed on the side of chassis, rotating stand is rotatably arranged in the inner side of fixed seat, hoisting plate is fixed on the upper side of rotating stand, a plurality of steel rope guide assemblies are arranged on the lower side of hoisting plate, rope slot is arranged on the upper side of rotating stand, steel rope winding and unwinding assembly is arranged on the lower side of hoisting plate, the utility model is provided with chassis, bottom plate, universal wheel, fixed seat, pushing frame, rotating stand, hoisting plate, rope slot, fixed sleeve and anti-toppling frame, so that the utility model has the functions of automatic lifting, stable hoisting, convenient transfer and anti-toppling, but the device can only fix ship accessory during use, and it is inconvenient to protect it, which may cause the ship accessory to fall off during movement and fall to the ground, causing the surface precision of ship accessory to be affected, therefore, certain improvement is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the problem that prior art can only fix ship accessory during use, and it is inconvenient to protect it, which may cause the ship accessory to fall off during movement and fall to the ground, causing the surface precision of ship accessory to be affected, and a kind of auxiliary platform for ship accessory processing with protection mechanism is provided.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of auxiliary platform for ship accessory processing with protection mechanism, including mobile platform, rotating seat is fixedly connected on the top of mobile platform, top seat is arranged on the top of rotating seat, gravity adjusting assembly is arranged in the inside one side of top seat, hydraulic cylinder is fixedly connected on the top one side of top seat, the output end of hydraulic cylinder extends to the lower side of top seat and is provided with fixed protection assembly;

[0007] The fixed protection assembly comprises a connecting box, a forward-reverse screw rod rotatably connected inside the connecting box, first threaded sleeves threadedly connected on both sides of the forward-reverse screw rod, a connecting block fixedly connected at the bottom of the first threaded sleeves, an inner cavity and a first cavity respectively formed in the connecting block extending to the outside of the connecting box, a first spring fixedly connected to one side inside the inner cavity, a sliding plate fixedly connected to the other side of the first spring, a sliding block fixedly connected to the other side of the sliding plate, a fixed plate fixedly connected to the other side of the sliding block extending to the outside of the connecting block, a rack fixedly connected to the side of the sliding plate opposite to the first spring, a gear provided on the other side of the rack, a connecting shaft fixedly connected inside the gear, a screw rod fixedly connected at the bottom end of the connecting shaft extending to the inside of the first cavity, a second threaded sleeve threadedly connected on the screw rod, and a fixed shaft provided on one side of the second threaded sleeve, the fixed shaft extending to the outside of the connecting block and fixedly connected with a protection plate.

[0008] As a further description of the above technical solution:

[0009] The screw threads on both sides of the forward-reverse screw rod are oppositely arranged, one end of the forward-reverse screw rod extends to the outside of the connecting box and is fixedly connected with a driving motor, and the driving motor is fixedly connected with the outer wall of the connecting box through a support seat.

[0010] As a further description of the above technical solution:

[0011] The connecting block is provided in an L-shaped cross section, the sliding plate and the sliding block are both slidingly connected inside the connecting block, the inner cavity is arranged above the first cavity, and the connecting shaft and the screw rod are both rotatably connected inside the connecting block through bearings.

[0012] As a further description of the above technical solution:

[0013] The second threaded sleeve is fixedly connected with a sliding block on one side, the fixed plate is provided with a sliding groove inside, the sliding groove is in communication with the first cavity, and the sliding groove is slidingly connected with the sliding block, the fixed plate is arranged on the side opposite to the center of the connecting box, the fixed shaft is rotatably connected inside the connecting block, the fixed shaft is provided with a stroke groove and an arc-shaped groove inside, the stroke groove and the arc-shaped groove are in communication, and a guide rod is slidingly connected inside the stroke groove and the arc-shaped groove, one end of the guide rod is fixedly connected with the second threaded sleeve.

[0014] As a further description of the above technical solution:

[0015] The gravity center adjusting assembly comprises a sub-liquid bag, the sub-liquid bag is fixedly connected in the inside of the top base, the sub-liquid bag is arranged on one side of the hydraulic cylinder, the other side of the sub-liquid bag is fixedly connected with a vertical plate, the other side of the vertical plate is fixedly connected with a first counterweight, the two sides of the first counterweight are both provided with a second spring, the two sides of the second spring are respectively fixedly connected with the vertical plate and the inner wall of the top base, and the vertical plate and the first counterweight are both slidingly connected in the inside of the top base.

[0016] As a further description of the above technical solution:

[0017] The sub-liquid bag is communicated with a liquid delivery pipe on one side, the other end of the liquid delivery pipe is communicated with two main liquid bags through a pipe joint, the main liquid bags are arranged on one side of the center in the inside of the connecting box, and the two sides of the main liquid bags are respectively fixedly connected with the connecting block and the inner wall of the connecting box.

[0018] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0019] 1、In the utility model, through setting up the fixed protection assembly, the driving motor drives the positive and negative screw rod to rotate, the first threaded sleeve drives the connecting block to move to the direction of the external ship accessory, at this time, the external ship accessory drives the gear, connecting shaft and screw rod to rotate through the fixed plate, sliding block, sliding plate and rack, the second threaded sleeve drives the guide rod to move downward in the stroke groove in the fixed shaft, the downward movement of the second threaded sleeve and guide rod cooperates with the arc-shaped groove to drive the fixed shaft to rotate one hundred and eighty degrees, the bottom of the external ship accessory is protected by the protection plate, so that the product is prevented from falling off between the fixed plate, connecting block and external ship accessory due to external force when the external ship accessory is moved to the external processing device, the surface of the external ship accessory is prevented from being affected, and the protection effect of the product in use is improved.

[0020] 2、In the utility model, through setting up the gravity center adjusting assembly, the connecting block drives the liquid in the main liquid bag to be delivered to the inside of the sub-liquid bag during the fixing process of the external ship accessory, the sub-liquid bag is expanded and drives the vertical plate and first counterweight to move away from the hydraulic cylinder, so that the gravity center of the product is assisted to be adjusted, and the stability of the product in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is the inside three-dimensional structure schematic diagram of the connecting box in the utility model;

[0023] Figure 3It is partial inside three-dimensional structure schematic view of the connecting block in the utility model.

[0024] Figure 4 It is inside three-dimensional structure schematic view of the top seat in the utility model.

[0025] Legend:

[0026] 1, mobile platform, 2, rotating seat, 3, top seat, 4, hydraulic cylinder, 5, fixed protection assembly, 501, connecting box, 502, positive and negative screw, 503, drive motor, 504, first threaded sleeve, 505, connecting block, 506, first spring, 507, sliding plate, 508, sliding block, 509, fixed plate, 510, rack, 511, gear, 512, connecting shaft, 513, screw, 514, second threaded sleeve, 515, guide rod, 516, fixed shaft, 517, protection plate, 6, gravity adjusting assembly, 601, main liquid bag, 602, infusion tube, 603, auxiliary liquid bag, 604, vertical plate, 605, first counterweight, 606, second spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of auxiliary platform for ship accessory processing with protection mechanism, including mobile platform 1, mobile platform 1 top is fixedly connected with rotating seat 2, rotating seat 2 top is provided with top seat 3, top seat 3 inside one side is provided with gravity adjusting assembly 6, top seat 3 top one side is fixedly connected with hydraulic cylinder 4, and hydraulic cylinder 4 output end extends to the below of top seat 3 and is provided with fixed protection assembly 5.

[0029] The fixed protection assembly 5 comprises a connecting box 501, the connecting box 501 is rotatably connected with a reversible screw rod 502 inside, the reversible screw rod 502 is threadedly connected with a first threaded sleeve 504 on both sides, the first threaded sleeve 504 is fixedly connected with a connecting block 505 at the bottom, the connecting block 505 extends to the outside of the connecting box 501 at the bottom and is respectively provided with an inner cavity and a first cavity body, the inner cavity is fixedly connected with a first spring 506 on one side inside, the first spring 506 is fixedly connected with a sliding plate 507 on the other side, the sliding plate 507 is fixedly connected with a sliding block 508 on the other side, the sliding block 508 extends to the outside of the connecting block 505 on the other side and is fixedly connected with a fixed plate 509, the sliding plate 507 is fixedly connected with a rack 510 on the side opposite to the first spring 506, the rack 510 is provided with a gear 511 on the other side, the gear 511 is fixedly connected with a connecting shaft 512 inside, the connecting shaft 512 extends to the inside of the first cavity body at the bottom end and is fixedly connected with a screw rod 513, the screw rod 513 is threadedly connected with a second threaded sleeve 514, the second threaded sleeve 514 is provided with a fixed shaft 516 on one side, the fixed shaft 516 extends to the outside of the connecting block 505 at the bottom end and is fixedly connected with a protection plate 517, the screw thread directions of the reversible screw rod 502 on both sides are oppositely arranged, one end of the reversible screw rod 502 extends to the outside of the connecting box 501 and is fixedly connected with a driving motor 503, the driving motor 503 is fixedly connected with the outer wall of the connecting box 501 through a support seat at the bottom, the connecting block 505 is provided in an L shape in cross section, the sliding plate 507 and the sliding block 508 are both slidingly connected inside the connecting block 505, the inner cavity is arranged above the first cavity body, the connecting shaft 512 and the screw rod 513 are both rotatably connected inside the connecting block 505 through bearings, the second threaded sleeve 514 is fixedly connected with a sliding block on one side, the fixed plate 509 is provided with a sliding groove inside, the sliding groove is communicated with the first cavity body, and the sliding groove is slidingly connected with the sliding block, the fixed plate 509 is arranged on the side opposite to the center of the connecting box 501, the fixed shaft 516 is rotatably connected inside the connecting block 505, the fixed shaft 516 is provided with a stroke groove and an arc-shaped groove inside, the stroke groove and the arc-shaped groove are communicated, and the stroke groove and the arc-shaped groove are slidingly connected with a guide rod 515 inside, one end of the guide rod 515 is fixedly connected with the second threaded sleeve 514.

[0030] EMBODIMENT: The mobile platform 1 moves the top base 3 and the fixed protection assembly 5, when it is moved to a suitable place away from the external ship accessory, the hydraulic cylinder 4 is started to move the connecting box 501 downward, when the external ship accessory is located at the bottom of the connecting box 501 and between the two fixed plates 509, then the driving motor 503 is started to rotate the forward and reverse lead screw 502, the power is transmitted to the first threaded sleeve 504 through the linkage effect between the forward and reverse lead screw 502 and the first threaded sleeve 504, so that the first threaded sleeve 504 moves to the direction of the external ship accessory, with the continuous movement of the connecting block 505, the external ship accessory will extrude the fixed plate 509, the sliding block 508, the sliding plate 507 and the first spring 506, at the same time, the sliding plate 507 will drive the rack 510 to move and make the rack 510 engage with the gear 511, so that the gear 511 drives the connecting shaft 512 and the lead screw 513 to rotate, the power is transmitted to the second threaded sleeve 514 through the linkage effect between the lead screw 513 and the second threaded sleeve 514, so that the second threaded sleeve 514 moves downward in the stroke slot inside the fixed shaft 516, with the downward movement of the second threaded sleeve 514 and the guide rod 515, and cooperates with the arc-shaped slot to make the fixed shaft 516 drive the protection plate 517 to rotate one hundred and eighty degrees, the bottom of the external ship accessory is protected by the protection plate 517, so as to prevent the external ship accessory from falling off between the fixed plate 509, the connecting block 505 and the external ship accessory due to external force when the product is moved to the external processing device, thereby preventing the influence on the surface of the external ship accessory, thereby improving the protection effect of the product in use.

[0031] The gravity center adjusting assembly 6 comprises a secondary liquid bag 603, the secondary liquid bag 603 is fixedly connected inside the top base 3, and the secondary liquid bag 603 is arranged on the side opposite to the hydraulic cylinder 4, a vertical plate 604 is fixedly connected to the other side of the secondary liquid bag 603, a first counterweight 605 is fixedly connected to the other side of the vertical plate 604, second springs 606 are arranged on both sides of the first counterweight 605, and the second springs 606 are fixedly connected to the inner wall of the vertical plate 604 and the top base 3 respectively, the vertical plate 604 and the first counterweight 605 are slidingly connected inside the top base 3, a second counterweight is fixedly connected to one side of the bottom of the top base 3, the second counterweight is arranged away from the hydraulic cylinder 4, a liquid delivery pipe 602 is communicated to one side of the secondary liquid bag 603, two main liquid bags 601 are communicated to the other end of the liquid delivery pipe 602 through pipe joints, the main liquid bags 601 are arranged on one side of the center inside the connecting box 501, and the main liquid bags 601 are fixedly connected to the inner wall of the connecting box 501 and the connecting block 505 respectively.

[0032] Specifically, the connecting block 505 will extrude the main liquid bag 601 during the fixing of the external ship accessory, and the liquid in the main liquid bag 601 will be delivered to the inside of the auxiliary liquid bag 603 through the liquid delivery pipe 602, so that the auxiliary liquid bag 603 is expanded and drives the vertical plate 604 and the first counterweight 605 to move away from the hydraulic cylinder 4, so as to assist in adjusting the center of gravity of the product, thereby improving the stability of the product during use.

[0033] Working principle: when in use, the top seat 3 and the fixed protection assembly 5 are moved by the moving platform 1, and when they are moved to a suitable place away from the external ship accessory, the hydraulic cylinder 4 is started to drive the connecting box 501 to move downward, and when the external ship accessory is located at the bottom of the connecting box 501 and between the two fixed plates 509, the driving motor 503 is started to drive the forward and reverse screw rod 502 to rotate, and the power is transmitted to the first threaded sleeve 504 through the linkage effect between the forward and reverse screw rod 502 and the first threaded sleeve 504, so that the first threaded sleeve 504 drives the connecting block 505 to move outward to the external ship accessory, and as the connecting block 505 continuously moves, the fixed plate 509, the sliding block 508, the sliding plate 507 and the first spring 506 are extruded by the external ship accessory, and at the same time, the sliding plate 507 drives the rack 510 to move and makes the rack 510 mesh with the gear 511, so that the gear 511 drives the connecting shaft 512 and the screw rod 513 to rotate, and the power is transmitted to the second threaded sleeve 514 through the linkage effect between the screw rod 513 and the second threaded sleeve 514, so that the second threaded sleeve 514 drives the guide rod 515 to move downward in the stroke groove in the fixed shaft 516, and as the second threaded sleeve 514 and the guide rod 515 move downward, the fixed shaft 516 drives the protection plate 517 to rotate one hundred and eighty degrees through the arc-shaped groove, and the bottom of the external ship accessory is protected by the protection plate 517, and the connecting block 505 will extrude the main liquid bag 601 during the fixing of the external ship accessory, and the liquid in the main liquid bag 601 will be delivered to the inside of the auxiliary liquid bag 603 through the liquid delivery pipe 602, so that the auxiliary liquid bag 603 is expanded and drives the vertical plate 604 and the first counterweight 605 to move away from the hydraulic cylinder 4, so as to assist in adjusting the center of gravity of the product, thereby improving the stability of the product during use.

[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An auxiliary platform for ship accessory processing with a protection mechanism, comprising a moving platform (1), characterized in that: The mobile platform (1) top fixedly connected with rotating seat (2), the rotating seat (2) top is provided with the top seat (3), the top seat (3) inside one side is provided with gravity adjustment assembly (6), the top seat (3) top one side is fixedly connected with hydraulic cylinder (4), the hydraulic cylinder (4) output end extends to the top seat (3) below and is provided with fixed protection assembly (5); The fixed protection assembly (5) includes a connecting box (501), the connecting box (501) is rotatably connected with a reversible screw (502), the reversible screw (502) is rotatably connected with a first threaded sleeve (504) on both sides, the first threaded sleeve (504) is fixedly connected with a connecting block (505) at the bottom, the connecting block (505) extends to the outside of the connecting box (501) and is provided with an inner cavity and a first cavity, a first spring (506) is fixedly connected to one side of the inner cavity, the other side of the first spring (506) is fixedly connected with a sliding plate (507), the other side of the sliding plate (507) is fixedly connected with a sliding block (508), the other side of the sliding block (508) extends to the outside of the connecting block (505) and is fixedly connected with a fixed plate (509), the sliding plate (507) is fixedly connected with a rack (510) on the opposite side of the first spring (506), the rack (510) is provided with a gear (511) on the other side, the gear (511) is fixedly connected with a connecting shaft (512) inside, the connecting shaft (512) extends to the inside of the first cavity at the bottom and is fixedly connected with a screw (513), the screw (513) is threadedly connected with a second threaded sleeve (514), the second threaded sleeve (514) is provided with a fixed shaft (516) on one side, the fixed shaft (516) extends to the outside of the connecting block (505) at the bottom and is fixedly connected with a protection plate (517).

2. The auxiliary platform for marine accessory machining with a protection mechanism according to claim 1, characterized in that: The screw direction of the reversible screw (502) on both sides is opposite, one end of the reversible screw (502) extends to the outside of the connecting box (501) and is fixedly connected with a driving motor (503), the driving motor (503) is fixedly connected with the outer wall of the connecting box (501) through a support seat.

3. The auxiliary platform for marine accessory machining with a protection mechanism according to claim 2, characterized in that: The connecting block (505) is provided with an L-shaped cross section, the sliding plate (507) and the sliding block (508) are both slidingly connected inside the connecting block (505), the inner cavity is provided above the first cavity, the connecting shaft (512) and the screw (513) are both rotatably connected inside the connecting block (505) through bearings.

4. The auxiliary platform for marine accessory machining with a protection mechanism according to claim 3, characterized in that: One side of the second threaded sleeve (514) is fixedly connected with a sliding block, the fixed plate (509) is internally provided with a sliding groove in communication with the first cavity, and the sliding groove is in sliding connection with the sliding block, the fixed plate (509) is arranged at one side of the center of the connecting box (501), the fixed shaft (516) is rotatably connected in the connecting block (505), the fixed shaft (516) is internally provided with a stroke groove and an arc-shaped groove in communication, and the stroke groove and the arc-shaped groove are in sliding connection with a guide rod (515) internally, one end of the guide rod (515) is fixedly connected with the second threaded sleeve (514).

5. The auxiliary platform for marine accessory machining with a protection mechanism according to claim 4, characterized in that: The gravity adjusting assembly (6) comprises a sub-liquid bag (603), the sub-liquid bag (603) is fixedly connected in the top seat (3), and the sub-liquid bag (603) is arranged at one side of the hydraulic cylinder (4), one side of the sub-liquid bag (603) is fixedly connected with a vertical plate (604), the other side of the vertical plate (604) is fixedly connected with a first counterweight (605), the first counterweight (605) is provided with a second spring (606) on both sides, the second spring (606) is fixedly connected with the vertical plate (604) and the inner wall of the top seat (3) on both sides respectively, and the vertical plate (604) and the first counterweight (605) are slidably connected in the top seat (3).

6. The auxiliary platform for marine accessory machining with a protection mechanism according to claim 5, characterized in that: One side of the sub-liquid bag (603) is communicated with a liquid delivery pipe (602), the other end of the liquid delivery pipe (602) is communicated with two main liquid bags (601) through pipe joints, the main liquid bag (601) is arranged at one side of the center in the connecting box (501), and the main liquid bag (601) is fixedly connected with the connecting block (505) and the inner wall of the connecting box (501) on both sides respectively.

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