Marine folding arm crane with anti-sway function

Abstract

The utility model relates to hydraulic crane technical field, and disclose a kind of anti-sway function's marine folding arm crane, including pedestal, the top of pedestal is rotatably connected with support arm, one end of support arm is provided with rotating assembly, the bottom of rotating assembly is provided with lifting assembly, the bottom of lifting assembly is provided with clamping assembly, clamping assembly includes connecting plate, mounting plate, sliding slot, clamping plate, protective pad, motor two, connecting rod one, connecting rod two.The anti-sway function's marine folding arm crane, by being provided with clamping assembly, can hoist goods and be clamped, prevent hoisting goods from happening to shake in hoisting process, can realize the non-shaking hoisting of heavy object, be suitable for on ship or wind load environment, by starting motor two operation, cooperate connecting rod one, connecting rod two, clamping plate, sliding slot, make two clamping plates mutually close, finally make protective pad and the surface of hoisting goods adhere, hoisting goods are clamped.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic crane technical field, concretely is a ship folding arm crane with anti-sway function. BACKGROUND

[0002] The ship crane is a kind of high-efficiency transport equipment integrated with hoisting and transportation, which can hoist and carry cargo, is flexible and mobile, and can also have special functions such as grabbing rod materials, bulk materials and manned work bucket by adding additional devices, greatly expanding its use function and truly realizing the use characteristics of one vehicle with multiple functions and high efficiency.

[0003] According to the application number 202221518428.1, a ship folding arm crane is disclosed, which comprises a base, a fixed table on the base, a rotating table on the fixed table, a rotating shaft on the rotating table, a second gear on the lower end of the rotating shaft, a second motor in the base and a first gear at the end, a machine shell on the rotating table, a first motor in the machine shell, a first pulley on the output shaft of the first motor, a second pulley on one side of the first pulley, a fixed seat on one side of the second pulley, a first arm and a first hydraulic rod in the fixed seat, a second hydraulic rod on both sides of the fixed seat, a second arm on the first arm, a hook on the lower end of the second arm, and the first arm and the second arm connected by a protection device. The utility model adds a protection device and a hook seat, the protection device plays a protective role to prevent the object from being too heavy, the hook box can be replaced by a hook seat with multiple hooks, the object is lifted without auxiliary device, and the limitation is reduced.

[0004] In actual use, the following problems still exist:

[0005] The ship crane shakes with the ship, and the heavy object hoisted shakes greatly; in windy environment, the heavy object hoisted on land also shakes due to wind load; the traditional steel wire rope hoisting cannot solve the problem of heavy object shaking. INVENTION CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a ship folding arm crane with anti-sway function, which has the advantages of realizing non-shaking hoisting of heavy objects, is suitable for use on ships or in wind load environment, and solves the problems in the background art.

[0007] The utility model provides the following technical scheme: a ship folding arm crane with anti-sway function, comprising a base, a support arm rotatably connected to the top of the base, a rotating assembly provided at one end of the support arm, a lifting assembly provided at the bottom of the rotating assembly, and a clamping assembly provided at the bottom end of the lifting assembly.

[0008] The clamping assembly comprises a connecting plate, a mounting plate, a sliding slot, a clamping plate, a protective pad, a motor two, a connecting rod one and a connecting rod two, the connecting plate is arranged at the bottom of the lifting assembly, the bottom end of the connecting plate is provided with the mounting plate, the mounting plate is provided with the sliding slot at both ends of one side, the sliding slot is provided with the clamping plate in the inside, the inside of the clamping plate is provided with the protective pad, one side of the mounting plate is provided with the motor two, the output shaft of the motor two is provided with the connecting rod one, and both ends of the connecting rod one are provided with the connecting rod two.

[0009] Preferably, the rotating assembly comprises a hydraulic rod two, a rotating plate and a connecting rod, one end of the supporting arm is fixedly provided with the hydraulic rod two on both sides, the output shaft of the hydraulic rod two is movably connected with the rotating plate, and both ends of one side of the rotating plate are fixedly connected with the connecting rod.

[0010] Preferably, the lifting assembly comprises a vertical plate, a guide rail, a sliding block, a movable plate, a fixed plate, a motor one, a gear and a rack, the bottom end of the rotating plate is fixedly connected with the vertical plate, one side of the vertical plate is fixedly provided with the guide rail, the surface of the guide rail is movably connected with the sliding block, one side of the sliding block is fixedly connected with the movable plate, one side of the movable plate is fixedly connected with the fixed plate, one side of the fixed plate is fixedly provided with the motor one, and the output shaft of the motor one is fixedly connected with the gear.

[0011] Preferably, one side of the vertical plate is fixedly connected with the rack, and the rack and the gear are meshed with each other.

[0012] Preferably, the bottom end of the connecting plate is fixedly connected with the movable plate, the bottom end of the mounting plate is fixedly connected with the connecting plate, the clamping plate is slidably connected with the mounting plate through the sliding slot, the inside of the clamping plate is fixedly connected with the protective pad, the motor two is fixedly connected with one side of the mounting plate, the output shaft of the motor two is fixedly connected with the connecting rod one, and both ends of the connecting rod two are movably connected with the connecting rod one and the clamping plate respectively.

[0013] Preferably, the top of the base is fixedly provided with the hydraulic cylinder one at both ends, and the output shaft of the hydraulic cylinder one is movably connected with the supporting arm.

[0014] Preferably, one end of the supporting arm is movably connected with the extension arm, one end of the extension arm is provided with the steel wire rope, the bottom end of the steel wire rope is provided with the hoisted goods, and the clamping plate is located on both sides of the hoisted goods.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The ship folding arm crane with anti-shaking function, through the clamping assembly, the hoisted goods can be clamped to prevent the hoisted goods from shaking during hoisting, the hoisted goods can be hoisted without shaking, and the ship folding arm crane is suitable for use on a ship or in a wind load environment; through the operation of the second motor, the two clamping plates are close to each other, and finally the protective pad is attached to the surface of the hoisted goods, so that the hoisted goods are clamped, and personnel operation and understanding are facilitated.

[0017] 2. The ship folding arm crane with anti-shaking function, through the rotation assembly and the lifting assembly, the position of the clamping assembly can be adjusted, the rotation assembly can drive the lifting assembly and the clamping assembly to rotate around one end of the supporting arm, the distance between the clamping assembly and the hoisted goods can be adjusted, the lifting assembly can drive the clamping assembly to move up and down, the height of the clamping assembly can be adjusted, and the rotation assembly and the lifting assembly are matched with each other, so that flexibility is increased. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The device structure schematic diagram of the ship folding arm crane with the anti-shaking function is provided.

[0019] Figure 2 The rotation assembly structure schematic diagram of the ship folding arm crane with the anti-shaking function is provided.

[0020] Figure 3 The lifting assembly and the clamping assembly structure schematic diagram of the ship folding arm crane with the anti-shaking function is provided.

[0021] Figure 4 The lifting assembly cross section structure schematic diagram of the ship folding arm crane with the anti-shaking function is provided.

[0022] Figure 5 The clamping assembly structure schematic diagram of the ship folding arm crane with the anti-shaking function is provided.

[0023] In the figure: 1, base; 2, supporting arm; 3, hydraulic cylinder one; 4, extension arm; 5, steel wire rope; 6, hoisted goods; 7, rotation assembly; 701, hydraulic rod two; 702, rotation plate; 703, connecting rod; 8, lifting assembly; 801, vertical plate; 802, guide rail; 803, sliding block; 804, movable plate; 805, fixed plate; 806, motor one; 807, gear; 808, rack; 9, clamping assembly; 901, connecting plate; 902, mounting plate; 903, sliding groove; 904, clamping plate; 905, protective pad; 906, motor two; 907, connecting rod one; 908, connecting rod two. DETAILED DESCRIPTION

[0024] 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figure 1 Support Figure 5 The utility model discloses a ship folding arm crane with anti-shaking function, including base 1, the top of base 1 is rotatably connected with support arm 2, one end of support arm 2 is provided with rotating assembly 7, the bottom of rotating assembly 7 is provided with lifting assembly 8, the bottom of lifting assembly 8 is provided with clamping assembly 9, clamping assembly 9 includes connecting plate 901, mounting plate 902, sliding slot 903, clamping plate 904, protection pad 905, motor no. 2 906, connecting rod no. 1 907, connecting rod no. 2 908, connecting plate 901 sets up at the bottom of lifting assembly 8, the bottom of connecting plate 901 is provided with mounting plate 902, one side of mounting plate 902 is provided with sliding slot 903, the inside of sliding slot 903 is provided with clamping plate 904, the inboard of clamping plate 904 is provided with protection pad 905, one side of mounting plate 902 is provided with motor no. 2 906, the output shaft of motor no. 2 906 is provided with connecting rod no. 1 907, and both ends of connecting rod no. 1 907 are provided with connecting rod no. 2 908.

[0026] Through being provided with clamping assembly 9, can hoist the goods 6 and carry out clamping, prevent hoisting goods 6 from happening to shake in the hoisting process, can realize the hoisting of heavy object without shaking, be applicable to on the ship or wind load environment.

[0027] Please refer to Figure 1 Support Figure 2 Rotating assembly 7 includes hydraulic rod no. 2 701, rotating plate 702, connecting rod 703, one end of support arm 2 is provided with hydraulic rod no. 2 701 on both sides, the output shaft of hydraulic rod no. 2 701 is movably connected with rotating plate 702, and both ends of one side of rotating plate 702 are fixedly connected with connecting rod 703, and one end of connecting rod 703 is rotatably connected with support arm 2.

[0028] Through starting hydraulic rod no. 2 701, rotating plate 702 can be pushed to move, rotating plate 702 is made to rotate by cooperating with connecting rod 703, can drive lifting assembly 8 and clamping assembly 9 to rotate around one end of support arm 2.

[0029] Please refer to Figures 1 to 4The lifting assembly 8 comprises a vertical plate 801, a guide rail 802, a sliding block 803, a movable plate 804, a fixed plate 805, a motor one 806, a gear 807, a rack 808, the bottom end of the rotating plate 702 is fixedly connected with the vertical plate 801, one side of the vertical plate 801 is fixedly installed with the guide rail 802, the surface of the guide rail 802 is slidably connected with the sliding block 803, one side of the sliding block 803 is fixedly connected with the movable plate 804, one side of the movable plate 804 is fixedly connected with the fixed plate 805, one side of the fixed plate 805 is fixedly installed with the motor one 806, the output shaft of the motor one 806 is fixedly connected with the gear 807, one side of the vertical plate 801 is fixedly connected with the rack 808, and the rack 808 and the gear 807 are in meshing connection.

[0030] The lifting assembly 8 can drive the clamping assembly 9 to move up and down, and the height of the clamping assembly 9 can be adjusted.

[0031] Please refer to Figure 4 and Figure 5 The connecting plate 901 is fixedly connected with the bottom end of the movable plate 804, the mounting plate 902 is fixedly connected with the bottom end of the connecting plate 901, the clamping plate 904 is slidably connected with the mounting plate 902 through the sliding groove 903, the protection pad 905 is fixedly connected with the inner side of the clamping plate 904, the motor two 906 is fixedly connected with one side of the mounting plate 902, the connecting rod one 907 is fixedly connected with the output shaft of the motor two 906, and the connecting rod two 908 is movably connected with the connecting rod one 907 and the clamping plate 904.

[0032] The motor two 906 is started to work, and the connecting rod one 907, the connecting rod two 908, the clamping plate 904 and the sliding groove 903 are matched, so that the two clamping plates 904 are close to each other, and finally the protection pad 905 is attached to the surface of the hoisting goods 6, and the hoisting goods 6 is clamped

[0033] Please refer to Figure 1 The base 1 is fixedly installed with the hydraulic cylinder one 3 at the top of two ends, the output shaft of the hydraulic cylinder one 3 is movably connected with the supporting arm 2, the supporting arm 2 is slidably connected with the extension arm 4 at one end, the extension arm 4 is installed with the steel wire rope 5 at one end, the bottom end of the steel wire rope 5 is installed with the hoisting goods 6, and the clamping plate 904 is located on the two sides of the hoisting goods 6.

[0034] In the utility model, the working principle of the device is as follows:

[0035] When in use, as shown in the accompanying Figure 1As shown in the middle, the steel wire rope 5 is connected with the hoisted goods 6, then the motor two 906 is started to rotate, the connecting rod one 907 is driven to rotate, the two ends of the connecting rod one 907 simultaneously pull the two connecting rod two 908 to move, then the two connecting rod two 908 can drive the two clamping plates 904 to slide in the sliding groove 903, the two clamping plates 904 are close to each other, finally the protective pad 905 is attached to the surface of the hoisted goods 6, the hoisted goods 6 is clamped, since the clamping assembly 9 clamps and fixes the hoisted goods 6 during the whole hoisting process, the hoisted goods 6 can be prevented from shaking during the hoisting process;

[0036] When it is necessary to adjust the position of the clamping assembly 9, the rotating plate 702 is driven to move by starting the hydraulic rod two 701, the rotating plate 702 is driven to rotate by the connecting rod 703, the lifting assembly 8 and the clamping assembly 9 are driven to rotate, the distance between the clamping assembly 9 and the hoisted goods 6 is adjusted, and the movable plate 804 and the sliding block 803 are driven to move up and down by starting the motor one 806 to rotate the gear 807, the gear 807 rolls on the rack 808, the sliding block 803 slides on the guide rail 802, the vertical position of the movable plate 804 is adjusted, the height of the clamping assembly 9 is adjusted, and the flexibility is increased.

[0037] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes" "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A marine folding arm crane with anti-swing function, comprising a base (1), characterized in that, The top of the base (1) is rotatably connected with a support arm (2), one end of the support arm (2) is provided with a rotating assembly (7), the bottom of the rotating assembly (7) is provided with a lifting assembly (8), the bottom end of the lifting assembly (8) is provided with a clamping assembly (9); The clamping assembly (9) comprises a connecting plate (901), a mounting plate (902), a sliding groove (903), a clamping plate (904), a protective pad (905), a motor two (906), a connecting rod one (907), a connecting rod two (908), the connecting plate (901) is arranged at the bottom of the lifting assembly (8), the bottom end of the connecting plate (901) is provided with the mounting plate (902), the mounting plate (902) is provided with the sliding groove (903) at both ends of one side, the sliding groove (903) is provided with the clamping plate (904) in the inside, the inner side of the clamping plate (904) is provided with the protective pad (905), one side of the mounting plate (902) is provided with the motor two (906), the output shaft of the motor two (906) is provided with the connecting rod one (907), both ends of the connecting rod one (907) are provided with the connecting rod two (908).

2. A shipboard knuckle boom crane with anti-swing function according to claim 1, characterized in that: The rotating assembly (7) comprises a hydraulic rod two (701), a rotating plate (702), a connecting rod (703), one end of the support arm (2) is fixedly installed with the hydraulic rod two (701) on both sides, the output shaft of the hydraulic rod two (701) is movably connected with the rotating plate (702), one side of the rotating plate (702) is fixedly connected with the connecting rod (703) at both ends, and one end of the connecting rod (703) is rotatably connected with the support arm (2).

3. A shipboard knuckle boom crane with anti-swing function according to claim 2, characterized in that: The lifting assembly (8) comprises a vertical plate (801), a guide rail (802), a sliding block (803), a movable plate (804), a fixed plate (805), a motor one (806), a gear (807), and a rack (808), the bottom end of the rotating plate (702) is fixedly connected with the vertical plate (801), one side of the vertical plate (801) is fixedly installed with the guide rail (802), the surface of the guide rail (802) is slidably connected with the sliding block (803), one side of the sliding block (803) is fixedly connected with the movable plate (804), one side of the movable plate (804) is fixedly connected with the fixed plate (805), one side of the fixed plate (805) is fixedly installed with the motor one (806), the output shaft of the motor one (806) is fixedly connected with the gear (807).

4. A shipboard knuckle boom crane with anti-swing function according to claim 3, characterized in that: One side of the vertical plate (801) is fixedly connected with the rack (808), and the rack (808) and the gear (807) are in meshing engagement.

5. The marine knuckle boom crane with anti-swing function according to claim 1, characterized in that: The connecting plate (901) is fixedly connected with the bottom end of the movable plate (804), the mounting plate (902) is fixedly connected with the bottom end of the connecting plate (901), the clamping plate (904) is slidably connected with the mounting plate (902) through the sliding groove (903), the protection pad (905) is fixedly connected with the inner side of the clamping plate (904), the motor two (906) is fixedly connected with one side of the mounting plate (902), the connecting rod one (907) is fixedly connected with the output shaft of the motor two (906), and the two ends of the connecting rod two (908) are movably connected with the connecting rod one (907) and the clamping plate (904) respectively.

6. The marine knuckle boom crane with anti-swing function according to claim 1, characterized in that: The base (1) is provided with a hydraulic cylinder one (3) at both ends of the top, and the output shaft of the hydraulic cylinder one (3) is movably connected with the supporting arm (2).

7. The marine knuckle boom crane with anti-swing function according to claim 1, characterized in that: One end of the supporting arm (2) is slidably connected with an extension arm (4), one end of the extension arm (4) is provided with a steel wire rope (5), the bottom end of the steel wire rope (5) is provided with a hoisted cargo (6), and the clamping plate (904) is located on both sides of the hoisted cargo (6).

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