Adjustment-free boat bracket structure

Abstract

The invention relates to the technical field of ship lifesaving equipment storage, and discloses an adjustment-free boat bracket structure, which solves the problems of manpower consumption, construction difficulty increase and high period or cost caused by existing storage of lifeboats and rescue boats, and comprises a supporting seat, a supporting mechanism is arranged on the supporting seat, and a mounting mechanism is arranged on the supporting mechanism. A driving mechanism is arranged on the mounting mechanism; through cooperation of the inner shaft and the square frame II and cooperation of the square block II and the mounting shaft, rotation of the U-shaped plate and the supporting frames is facilitated, so that the inclination angle of the two supporting frames can be automatically adjusted under the action of self gravity of the lifeboat and the rescue boat, the optimal storage state in linear fit with the boat body is achieved, and the device is low in cost and convenient to use. Meanwhile, the workload of boat frame shipping can be reduced to the maximum extent, the multiple rubber rollers are arranged in the supporting frame, the lifeboat and the rescue boat are prevented from making direct contact with the supporting frame, and meanwhile the boat body can be protected against scratching.

Description

Technical Field

[0001] The invention belongs to the technical field of storage of ship lifesaving equipment, and in particular relates to an adjustment-free boat bracket structure. Background Art

[0002] As the last guarantee for the safety of crew members or passengers at sea, all seagoing vessels are required to install life-saving equipment (including lifeboats, rescue boats and corresponding davits) that meet the needs of the passengers. The functions of lifeboats and rescue boats are to escape from the wrecked mother ship, search and rescue people who fall into the water, and assemble life rafts, etc., all of which are to save the lives of people in distress at sea. Therefore, the storage and arrangement of lifeboats and rescue boats on the mother ship is also an important link.

[0003] Traditional boat storage brackets are mostly fixed and hydraulic brackets. Fixed brackets: After the bracket body is positioned and installed, it is necessary to manually cut wood or rubber linearly to achieve the purpose of linear fit with the boat body, so the disadvantage is that it consumes manpower and increases the difficulty and cycle of construction; hydraulic brackets: the bracket arms can rotate under the action of the oil cylinder, that is, the angle between the two bracket arms can be adjusted. The disadvantage is that the cost of introducing the hydraulic system is relatively high. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an adjustment-free boat bracket structure, which effectively solves the current problems of storage of lifeboats and rescue boats resulting in labor consumption and increased construction difficulty and cycle or high cost.

[0005] To achieve the above object, the present invention provides the following technical solutions: an adjustment-free boat bracket structure, comprising a support seat, a support mechanism is provided on the support seat, a mounting mechanism is provided on the support mechanism, and a driving mechanism is provided on the mounting mechanism;

[0006] The supporting mechanism includes two supporting frames symmetrically located on the supporting seat, the two supporting frames are both inclined, and multiple rubber rollers are rotatably connected in the two supporting frames at equal distances. Two inner shafts are symmetrically rotatably connected on the supporting seat, one end of the inner shaft is fixedly connected to square frame 2, square block 2 is inserted into the inside of square frame 2, and the side of square block 2 away from the inner shaft is fixedly connected to the installation shaft, and the outer side of the installation shaft is fixedly sleeved with a U-shaped plate, and the U-shaped plate is fixed to the bottom of the support frame.

[0007] Preferably, two support frames are symmetrically fixedly installed on the outer side of the support seat, the top of the support frame is fixedly connected with a top plate, a U-shaped frame is provided directly above the top plate, a support roller is rotatably connected inside the U-shaped frame, and the support roller abuts against the bottom of the support frame.

[0008] Preferably, a U-shaped round rod is fixedly connected to the bottom of the U-shaped frame, the U-shaped round rod passes through the top plate and is movably connected to the top plate, and two springs are symmetrically fixedly connected between the top plate and the U-shaped frame, and the two springs are both sleeved on the outside of the U-shaped round rod.

[0009] Preferably, the mounting mechanism comprises two U-shaped round rods fixed between the support frame and the supporting seat, a slide plate is movably sleeved on the outer side of the U-shaped round rods, a connecting column is fixedly connected to the outer side of the slide plate, an end of the connecting column away from the slide plate is fixedly connected to a side plate, a side of the side plate away from the connecting column is rotatably connected to a rotating shaft, a side of the rotating shaft away from the side plate is fixedly connected to a square frame one, an end of the mounting shaft away from square block two is fixedly connected to square block one, and the square frame is sleeved on the outer side of square block one.

[0010] Preferably, a slider is movably sleeved on the outer side of the second U-shaped round rod, a movable rod is rotatably connected to the outer side of the slider, and one end of the movable rod away from the slider is rotatably connected to the bottom of the slide plate.

[0011] Preferably, a fixing plate is fixedly installed on the support seat, the bottom of the fixing plate is rotatably connected to a screw rod, the bottom end of the screw rod is fixedly connected to a support shaft, the bottom end of the support shaft is rotatably connected to the support frame, the outer thread of the screw rod is sleeved with a lifting frame, the lifting frame is fixed to the outer side of the slider, and the movable rod passes through the lifting frame.

[0012] Preferably, the driving mechanism includes a U-shaped frame fixed on a supporting seat, the outer side of the U-shaped frame is symmetrically rotatably connected to two side shafts, the ends of the two side shafts away from the U-shaped frame are fixedly connected to bevel gear 1, the outer sides of the two support shafts are fixedly installed with bevel gear 2, and the two bevel gears 2 are respectively meshed and connected with the two bevel gears 1.

[0013] Preferably, two U-shaped round rods three are symmetrically fixedly connected to the outer side of the U-shaped frame, and toothed plates are movably sleeved on the outer sides of the two U-shaped round rods three. External gears are fixedly installed on the outer sides of the two side shafts, and the two external gears are respectively meshed and connected with the two toothed plates.

[0014] Preferably, a screw rod is rotatably connected inside the U-shaped frame, one end of the screw rod extends to the outside of the U-shaped frame and is fixedly connected to a turntable, a nut is threadedly sleeved on the outside of the screw rod, and the nut is fixed between two tooth plates.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The present invention facilitates the support rollers to support and buffer the support frame through the cooperation between the U-shaped frame and the U-shaped round rod 1 and the top plate and the spring, and facilitates the rotation of the U-shaped plate and the support frame through the cooperation between the inner shaft and the square frame 2 and the square frame 2 and the installation shaft, so that the inclination angles of the two support frames can be automatically adjusted under the action of the lifeboat and rescue boat's own gravity to achieve the best storage state that fits the boat body linearly, and the cost is low. At the same time, the workload of loading the boat frame can be reduced to the greatest extent. A plurality of rubber rollers are arranged in the support frame to avoid direct contact between the lifeboat and the rescue boat and the support frame, and at the same time, the boat body can be protected from scratches.

[0017] (2) The invention enables the cooperation between the screw rod and the lifting frame to drive the slider to slide upward along the U-shaped round rod 2 when the support shaft rotates. The cooperation between the movable rod and the slide plate as well as the U-shaped round rod 2 and the connecting column facilitates the side plate to drive the rotating shaft to move horizontally, so that the square frame 1 can be mounted on the outside of the square block 1 to clamp and limit the installation shaft, thereby facilitating the installation of the support frame.

[0018] (3) The invention facilitates the sliding of the toothed plate along the U-shaped round rod three through the cooperation between the turntable, the screw rod and the nut, and facilitates the side shaft to drive the support shaft to rotate through the cooperation between the toothed plate and the external gear and between the bevel gear one and the bevel gear two. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] In the attached picture:

[0021] Figure 1 This is a schematic diagram of the structure of the non-adjustable boat bracket of the present invention;

[0022] Figure 2 It is a schematic diagram of the supporting mechanism structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the shaft installation structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the support structure of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the installation mechanism of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the driving mechanism of the present invention;

[0027] Figure 7 It is a schematic diagram of the U-shaped frame structure of the present invention.

[0028] In the figure: 1, support seat; 2, support mechanism; 201, support frame; 202, installation shaft; 203, rubber roller; 204, support frame; 205, block one; 206, U-shaped round rod one; 207, U-shaped plate; 208, block two; 209, inner shaft; 2010, block two; 2011, top plate; 2012, U-shaped frame; 2013, support roller; 2014, spring; 3, installation mechanism; 301, U-shaped round rod two; 302, side plate; 303, square Frame one; 304, lifting frame; 305, support shaft; 306, screw; 307, fixed plate; 308, rotating shaft; 309, connecting column; 3010, slide plate; 3011, movable rod; 3012, slider; 4, driving mechanism; 401, U-shaped frame; 402, bevel gear one; 403, bevel gear two; 404, side shaft; 405, nut; 406, U-shaped round rod three; 407, external gear; 408, tooth plate; 409, screw; 4010, turntable. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] Embodiment 1, by Figure 1-Figure 7 It is given that the present invention comprises a supporting base 1 , on which a supporting mechanism 2 is arranged, on which a mounting mechanism 3 is arranged, and on which a driving mechanism 4 is arranged.

[0031] Embodiment 2, on the basis of embodiment 1, the support mechanism 2 includes two support frames 201 symmetrically located on the support seat 1, the two support frames 201 are both tilted, a plurality of rubber rollers 203 are rotatably connected in the two support frames 201 at equal distances, two inner shafts 209 are symmetrically rotatably connected on the support seat 1, one end of the inner shaft 209 is fixedly connected to a second square frame 2010, a second square block 208 is inserted into the interior of the second square frame 2010, a mounting shaft 202 is fixedly connected to the side of the second square block 208 away from the inner shaft 209, a U-shaped plate 207 is fixedly sleeved on the outer side of the mounting shaft 202, and the U-shaped plate 207 is fixed to the bottom of the support frame 201, Two support frames 204 are symmetrically fixedly installed on the outer side of the support seat 1, and a top plate 2011 is fixedly connected to the top of the support frame 204. A U-shaped frame 2012 is provided just above the top plate 2011. A support roller 2013 is rotatably connected inside the U-shaped frame 2012, and the support roller 2013 abuts against the bottom of the support frame 201. A U-shaped round rod 206 is fixedly connected to the bottom of the U-shaped frame 2012, and the U-shaped round rod 206 penetrates the top plate 2011 and is movably connected to the top plate 2011. Two springs 2014 are symmetrically fixedly connected between the top plate 2011 and the U-shaped frame 2012, and the two springs 2014 are both sleeved on the outer side of the U-shaped round rod 206.

[0032] In the initial state, the ends of the two support frames 201 that are close to each other are tilted upward, and the two support frames 201 are respectively abutted against the two support rollers 2013. Under the action of the elastic force of the spring 2014, the support frames 201 are supported and buffered. Since the inner shaft 209 is rotatably connected to the support seat 1, and the block 208 is inserted into the block 2010, the mounting shaft 202 and the U-shaped plate 207 can rotate. When the lifeboat and the rescue boat are placed on the corresponding rubber rollers 203 on both sides, the two support frames 201 are driven to rotate under the action of their own gravity, so that the ends of the two support frames 201 that are away from each other are tilted upward, so that the corresponding rubber rollers 203 reach the best storage state that fits the linear shape of the hull. Finally, the workload of loading the boat frame can be reduced to the greatest extent, and the cost is low.

[0033] Embodiment 3, on the basis of embodiment 1, the mounting mechanism 3 comprises a U-shaped round rod 2 301 fixed between the support frame 204 and the support seat 1, the outer side of the U-shaped round rod 2 301 is movably sleeved with a slide plate 3010, the outer side of the slide plate 3010 is fixedly connected with a connecting column 309, the end of the connecting column 309 away from the slide plate 3010 is fixedly connected with a side plate 302, the side of the side plate 302 away from the connecting column 309 is rotatably connected with a rotating shaft 308, the side of the rotating shaft 308 away from the side plate 302 is fixedly connected with a square frame 1 303, the end of the mounting shaft 202 away from the square block 208 is fixedly connected with the square block 1 205, and the square frame 1 303 is sleeved on the square block 1 20 5, the outer side of the U-shaped round rod 2 301 is movably sleeved with a slider 3012, the outer side of the slider 3012 is rotatably connected with a movable rod 3011, and the end of the movable rod 3011 away from the slider 3012 is rotatably connected to the bottom of the slide plate 3010, and a fixed plate 307 is fixedly installed on the support seat 1, and the bottom of the fixed plate 307 is rotatably connected with a screw rod 306, and the bottom end of the screw rod 306 is fixedly connected with a support shaft 305, and the bottom end of the support shaft 305 is rotatably connected to the support frame 204, and the outer side of the screw rod 306 is threadedly sleeved with a lifting frame 304, and the lifting frame 304 is fixed to the outer side of the slider 3012, and the movable rod 3011 passes through the lifting frame 304;

[0034] First, insert block 208 into frame 2010, and then rotate the support shaft 305 to drive the screw 306 to rotate, and drive the slider 3012 to slide upward along the U-shaped round rod 2 301 through the lifting frame 304, and then drive the slide plate 3010 to slide along the U-shaped round rod 2 301 and approach the support seat 1 through the movable rod 3011, and then drive the side plate 302 and the rotating shaft 308 to move horizontally through the connecting column 309 until the frame 1 303 is sleeved on the outside of block 1 205, clamping and limiting the installation shaft 202, and finally completing the installation of the support frame 201.

[0035] Embodiment 4, on the basis of embodiment 1, the driving mechanism 4 includes a U-shaped frame 401 fixed on the support seat 1, the outer side of the U-shaped frame 401 is symmetrically connected to two side shafts 404, the ends of the two side shafts 404 away from the U-shaped frame 401 are fixedly connected to bevel gears 1 402, the outer sides of the two support shafts 305 are fixedly installed with bevel gears 2 403, the two bevel gears 2 403 are respectively meshed with the two bevel gears 1 402, and the outer side of the U-shaped frame 401 is symmetrically fixedly connected to two U-shaped Round rod three 406, the outer sides of the two U-shaped round rods three 406 are movably sleeved with tooth plates 408, the outer sides of the two side shafts 404 are fixedly installed with external gears 407, the two external gears 407 are respectively meshed and connected with the two tooth plates 408, a screw rod 409 is rotatably connected in the U-shaped frame 401, one end of the screw rod 409 extends to the outer side of the U-shaped frame 401 and is fixedly connected with a turntable 4010, the outer side of the screw rod 409 is threadedly sleeved with a nut 405, and the nut 405 is fixed between the two tooth plates 408;

[0036] First, rotate the turntable 4010 to drive the screw rod 409 to rotate, and drive the tooth plate 408 to move horizontally along the U-shaped round rod three 406 through the nut 405. Since the tooth plate 408 is meshed with the outer gear 407, it drives the side shaft 404 to rotate, and drives the bevel gear 1 402 to rotate. Since the bevel gear 1 402 is meshed with the bevel gear 2 403, finally the rotation of the support shaft 305 is realized.

Claims

1. An adjustment-free boat bracket structure, comprising a support seat (1), characterized in that: The support seat (1) is provided with a support mechanism (2), the support mechanism (2) is provided with a mounting mechanism (3), and the mounting mechanism (3) is provided with a driving mechanism (4); The support mechanism (2) comprises two support frames (201) symmetrically located on the support seat (1), the two support frames (201) are both inclined, a plurality of rubber rollers (203) are rotatably connected in the two support frames (201) at equal distances, two inner shafts (209) are symmetrically rotatably connected on the support seat (1), one end of the inner shaft (209) is fixedly connected to a second square frame (2010), a second square block (208) is inserted into the interior of the second square frame (2010), a side of the second square block (208) away from the inner shaft (209) is fixedly connected to a mounting shaft (202), a U-shaped plate (207) is fixedly sleeved on the outer side of the mounting shaft (202), and the U-shaped plate (207) is fixed to the bottom of the support frame (201).

2. The non-adjustable boat bracket structure according to claim 1, characterized in that: Two support frames (204) are symmetrically fixedly mounted on the outer side of the support seat (1); a top plate (2011) is fixedly connected to the top of the support frame (204); a U-shaped frame (2012) is provided directly above the top plate (2011); a support roller (2013) is rotatably connected inside the U-shaped frame (2012); and the support roller (2013) abuts against the bottom of the support frame (201).

3. The non-adjustable boat bracket structure according to claim 2, characterized in that: The bottom of the U-shaped frame (2012) is fixedly connected to a U-shaped round rod (206), the U-shaped round rod (206) passes through the top plate (2011) and is movably connected to the top plate (2011), and two springs (2014) are symmetrically fixedly connected between the top plate (2011) and the U-shaped frame (2012), and the two springs (2014) are both sleeved on the outside of the U-shaped round rod (206).

4. The non-adjustable boat bracket structure according to claim 1, characterized in that: The mounting mechanism (3) comprises a second U-shaped round rod (301) fixed between the support frame (204) and the support seat (1); a slide plate (3010) is movably sleeved on the outer side of the second U-shaped round rod (301); a connecting column (309) is fixedly connected to the outer side of the slide plate (3010); an end of the connecting column (309) away from the slide plate (3010) is fixedly connected to a side plate (302); a side of the side plate (302) away from the connecting column (309) is rotatably connected to a rotating shaft (308); a side of the rotating shaft (308) away from the side plate (302) is fixedly connected to a first square frame (303); an end of the mounting shaft (202) away from the second square block (208) is fixedly connected to the first square block (205); and the first square frame (303) is sleeved on the outer side of the first square block (205).

5. The non-adjustable boat bracket structure according to claim 4, characterized in that: The outer side of the second U-shaped round rod (301) is movably sleeved with a slider (3012), the outer side of the slider (3012) is rotatably connected with a movable rod (3011), and one end of the movable rod (3011) away from the slider (3012) is rotatably connected to the bottom of the slide plate (3010).

6. The non-adjustable boat bracket structure according to claim 1, characterized in that: A fixing plate (307) is fixedly mounted on the support seat (1); a screw rod (306) is rotatably connected to the bottom of the fixing plate (307); a support shaft (305) is fixedly connected to the bottom end of the screw rod (306); the bottom end of the support shaft (305) is rotatably connected to the support frame (204); a lifting frame (304) is threadedly sleeved on the outer side of the screw rod (306); the lifting frame (304) is fixed to the outer side of the slider (3012); and a movable rod (3011) passes through the lifting frame (304).

7. The non-adjustable boat bracket structure according to claim 1, characterized in that: The driving mechanism (4) comprises a U-shaped frame (401) fixed on the supporting seat (1); the outer side of the U-shaped frame (401) is symmetrically rotatably connected to two side shafts (404); one end of the two side shafts (404) away from the U-shaped frame (401) is fixedly connected to a bevel gear 1 (402); the outer sides of the two support shafts (305) are fixedly installed with a bevel gear 2 (403); the two bevel gears 2 (403) are respectively meshed and connected with the two bevel gears 1 (402).

8. The non-adjustable boat bracket structure according to claim 7, characterized in that: The outer side of the U-shaped frame (401) is symmetrically fixedly connected with two U-shaped round rods (406), the outer sides of the two U-shaped round rods (406) are movably sleeved with tooth plates (408), and the outer sides of the two side shafts (404) are fixedly installed with external gears (407), and the two external gears (407) are respectively meshed and connected with the two tooth plates (408).

9. The non-adjustable boat bracket structure according to claim 7, characterized in that: A screw rod (409) is rotatably connected inside the U-shaped frame (401), one end of the screw rod (409) extends to the outside of the U-shaped frame (401) and is fixedly connected to a turntable (4010), a nut (405) is threadedly sleeved on the outside of the screw rod (409), and the nut (405) is fixed between two tooth plates (408).

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