Floating crane type crane ship with adjustable suspension arm

Abstract

The utility model discloses a floating crane type crane ship with an adjustable suspension arm, which comprises a ship body, the top of the ship body is fixedly connected with a mounting bracket, the top of the mounting bracket is provided with a box body, a fixing mechanism is arranged between the box body and the mounting bracket, the top of the box body is movably connected with a rotating rod through a bearing, and the rotating rod is fixedly connected with the mounting bracket. A driving mechanism is arranged in an inner cavity of the box body, a control mechanism is arranged on the right side of the bottom of the inner cavity of the box body, a transverse plate is fixedly connected to the top of a rotating rod, and a limiting sliding mechanism is arranged between the box body and the transverse plate. The floating crane type crane ship has the advantages that some defects of an existing floating crane type crane ship with an adjustable suspension arm in use are overcome, the suspension arm adjusting function is achieved, the use angle of the suspension arm can be adjusted according to use requirements, the rotating function is achieved, cargoes can be conveniently hoisted to the designated position, trouble brought to a user is avoided, and the service life of the floating crane type crane ship is prolonged. The requirements of the current market are met.

Description

Technical Field

[0001] The utility model relates to the technical field of floating crane ships, in particular to a floating crane ship with adjustable booms. Background Art

[0002] As a port ship, floating crane is mainly used for loading and unloading large cargoes. There are lifting equipment on board, and the boom is either fixed or rotating. The lifting capacity generally ranges from hundreds of tons to thousands of tons.

[0003] For example, the authorized Chinese patent for a lifting three-dimensional support type crane ship (CN220811667U) includes a lifting three-dimensional support type crane ship body, the surface of the lifting three-dimensional support type crane ship body is connected to a support frame by bolts, and an L-shaped groove is opened inside the lifting three-dimensional support type crane ship body. The lifting three-dimensional support type crane ship is provided with a reminder component. When the bolt is loose, the long rod and the inclined surface block will be pushed to move under the action of spring 1, so that the inclined surface block resists the sliding rod to move up. When the long rod moves, the connecting rod is pulled downward through the connecting rod, so that the resistance block no longer resists the striking plate. At this time, the volute spring is released, and then the rotating rod is driven to rotate, so that the striking plate rotates and strikes the iron sheet, thereby generating a sound. At the same time, the iron sheet flips over, so that the striking plate can keep striking the iron sheet when the rotating rod rotates, thereby reminding personnel that the bolts are loose and tightening them in time to prevent accidents.

[0004] However, the existing floating crane with adjustable boom has some defects in use, such as the lack of a simple boom adjustment function, prone to complex structure, high failure rate and high production cost, and poor stability after rotation when transporting goods, which reduces the accuracy of cargo transportation and cannot meet the needs of today's market. Due to the above problems, it is urgent to introduce a floating crane with adjustable boom to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems and / or the problems existing in the existing floating crane with adjustable boom, the utility model is proposed.

[0007] Therefore, the problem to be solved by the utility model is that the existing floating crane with adjustable boom does not have a simple boom adjustment function, is prone to complex structure, high failure rate and high production cost, and when transporting goods, the stability performance after rotation is poor, which reduces the accuracy of cargo transportation and cannot meet the needs of today's market.

[0008] To solve the above technical problems, the utility model provides the following technical solutions: a floating crane vessel with adjustable boom, comprising a hull, a mounting bracket fixedly connected to the top of the hull, a box body arranged on the top of the mounting bracket, a fixing mechanism arranged between the box body and the mounting bracket, a rotating rod movably connected to the top of the box body through a bearing, a driving mechanism arranged in the inner cavity of the box body, a control mechanism arranged on the right side of the bottom of the inner cavity of the box body, a transverse plate fixedly connected to the top of the rotating rod, a limited sliding mechanism arranged between the box body and the transverse plate, a winding mechanism fixedly connected to the left side of the top of the transverse plate, and a hydraulic telescopic boom movably connected to the right side of the top of the transverse plate through a rotating rod.

[0009] As a preferred solution of the floating crane with adjustable boom described in the utility model, the driving mechanism includes a first motor, the output end of the first motor is fixedly connected to a first gear, the surface of the rotating rod is sleeved with a second gear, and the first gear is meshed with the second gear.

[0010] As a preferred solution of the floating crane with adjustable boom of the utility model, the fixing mechanism comprises a fixing bolt, the bottom of which passes through the mounting bracket and is threadedly connected with a fixing nut.

[0011] As a preferred solution of the floating crane with adjustable boom described in the utility model, the limiting sliding mechanism includes an annular limiting sliding groove, the bottom of which is fixedly connected to the top of the box body, and the inner wall of the annular limiting sliding groove is slidably connected with a sliding block, and the top of the sliding block is fixedly connected to the bottom of the cross plate.

[0012] As a preferred solution of the floating crane with adjustable boom of the utility model, the control mechanism includes a controller, the bottom of the controller is fixedly connected to the bottom of the box body cavity, and a junction box is fixedly connected to the bottom of the right side of the controller.

[0013] As a preferred solution of the floating crane with adjustable boom described in the utility model, wherein: the winding mechanism includes a support plate, a first support plate is fixedly connected to the left side of the top of the support plate, a second motor is fixedly connected to the surface of the first support plate, a first sprocket is fixedly connected to the output end of the second motor, a second support plate is fixedly connected to the right side of the top of the support plate, a winding rod is movably connected between the second support plates through bearings, a winding roller is sleeved on the surface of the winding rod, a second sprocket is fixedly connected to the front of the winding rod, and the first sprocket is drivingly connected to the second sprocket.

[0014] As a preferred solution of the floating crane with adjustable boom of the utility model, the top of the hydraulic telescopic boom is fixedly connected with a shell, and the inner wall of the shell is fixedly connected with a limiting wheel.

[0015] As a preferred solution of the floating crane with adjustable boom of the utility model, a lifting rope is arranged on the surface of the limiting wheel, one end of the lifting rope is fixedly connected with a hook, and the other end of the lifting rope is wound around the surface of the winding mechanism.

[0016] As a preferred solution of the floating crane with adjustable boom described in the utility model, the right side of the top of the cross plate is movably connected with a hydraulic telescopic rod through a rotating rod, and the output end of the hydraulic telescopic rod is movably connected to the surface of the hydraulic telescopic boom through a rotating rod.

[0017] As a preferred solution of the floating crane with adjustable boom of the utility model, the surface of the box body is provided with a first through hole used in conjunction with a fixing bolt, and the surface of the mounting bracket is provided with a second through hole used in conjunction with a fixing bolt.

[0018] The beneficial effects of the utility model are: solving some defects existing in the use of the existing floating crane with adjustable boom, realizing the boom adjustment function with a simple structure, avoiding the problems of complex structure, high failure rate and high production cost, and adding a limited sliding mechanism when transshipping goods, which has stronger stability after rotation, improves the accuracy of cargo transshipment and meets the needs of today's market. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 The overall stereoscopic diagram of a floating crane vessel with an adjustable boom.

[0021] Figure 2 Isometric view of a floating crane vessel with adjustable boom. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example 1

[0026] Reference Figure 1 and Figure 2 , which is the first embodiment of the utility model, and this embodiment provides a floating crane vessel with adjustable boom, comprising a hull 1, a mounting bracket 2 is fixedly connected to the top of the hull 1, a box 3 is arranged on the top of the mounting bracket 2, a fixing mechanism 4 is arranged between the box 3 and the mounting bracket 2, a rotating rod 5 is movably connected to the top of the box 3 through a bearing, a driving mechanism 6 is arranged in the inner cavity of the box 3, a control mechanism 7 is arranged on the right side of the bottom of the inner cavity of the box 3, a transverse plate 8 is fixedly connected to the top of the rotating rod 5, a limited position sliding mechanism 9 is arranged between the box 3 and the transverse plate 8, a winding mechanism 10 is fixedly connected to the left side of the top of the transverse plate 8, and a hydraulic telescopic boom 11 is movably connected to the right side of the top of the transverse plate 8 through a rotating rod.

[0027] The hull 1 is provided for support, the mounting bracket 2 is provided for connection to a floating crane vessel with an adjustable boom, the box 3 is provided for storage and protection, the fixing mechanism 4 is provided for connection and fixing the mounting bracket 2 and the box 3, the rotating rod 5 is provided for driving the transverse plate 8 to rotate, the driving mechanism 6 is provided for providing driving force, the control mechanism 7 is provided for circuit control, the transverse plate 8 is provided for support, the limiting sliding mechanism 9 is provided for improving the stability of the transverse plate 8 when rotating, and the winding mechanism 10 is provided for winding and releasing the lifting rope 14.

[0028] Example 2

[0029] Reference Figure 1 and Figure 2 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0030] Specifically, the driving mechanism 6 includes a first motor 601 , an output end of the first motor 601 is fixedly connected to a first gear 602 , a second gear 603 is sleeved on the surface of the rotating rod 5 , and the first gear 602 is meshed with the second gear 603 .

[0031] The first motor 601 is provided to drive the first gear 602 to rotate, and the first gear 602 and the second gear 603 are provided to drive the rotating rod 5 to rotate.

[0032] Specifically, the fixing mechanism 4 includes a fixing bolt 401 , the bottom of which passes through the mounting bracket 2 and is threadedly connected with a fixing nut 402 .

[0033] The fixing bolt 401 and the fixing nut 402 are provided to connect and fix the mounting bracket 2 and the box body 3 .

[0034] Specifically, the limiting sliding mechanism 9 includes an annular limiting sliding groove 901, the bottom of which is fixedly connected to the top of the box body 3, the inner wall of the annular limiting sliding groove 901 is slidably connected with a slider 902, and the top of the slider 902 is fixedly connected to the bottom of the cross plate 8.

[0035] The annular limiting sliding groove 901 and the sliding block 902 are provided to limit the transverse plate 8 and improve the stability of the transverse plate 8 when rotating.

[0036] Specifically, the control mechanism 7 includes a controller 701 , the bottom of the controller 701 is fixedly connected to the bottom of the inner cavity of the box body 3 , and a junction box 702 is fixedly connected to the bottom of the right side of the controller 701 .

[0037] A controller 701 is provided for circuit control, and a junction box 702 is provided for connection and transmission of electric energy.

[0038] Specifically, the winding mechanism 10 includes a support plate 1001, a first support plate 1002 is fixedly connected to the left side of the top of the support plate 1001, a second motor 1003 is fixedly connected to the surface of the first support plate 1002, a first sprocket 1004 is fixedly connected to the output end of the second motor 1003, a second support plate 1005 is fixedly connected to the right side of the top of the support plate 1001, a winding rod 1006 is movably connected between the second support plates 1005 through bearings, a winding roller 1007 is sleeved on the surface of the winding rod 1006, a second sprocket 1008 is fixedly connected to the front of the winding rod 1006, and the first sprocket 1004 is transmission-connected to the second sprocket 1008.

[0039] A support plate 1001, a first support plate 1002 and a second motor 1003 are provided to provide driving force, a first sprocket 1004 and a second sprocket 1008 are provided to drive and drive the winding rod 1006 to rotate, and a second support plate 1005, a winding rod 1006 and a winding roller 1007 are provided to wind up the suspension rope 14.

[0040] Specifically, the top of the hydraulic telescopic boom 11 is fixedly connected with a housing 12 , and the inner wall of the housing 12 is fixedly connected with a limiting wheel 13 .

[0041] Specifically, a suspension rope 14 is disposed on the surface of the limiting wheel 13 , one end of the suspension rope 14 is fixedly connected to a hook 15 , and the other end of the suspension rope 14 is wound around the surface of the winding mechanism 10 .

[0042] A hydraulic telescopic boom 11 , a housing 12 , a limiting wheel 13 , a lifting rope 14 and a hook 15 are provided to cooperate with the winding mechanism 10 to lift the goods.

[0043] Specifically, the right side of the top of the horizontal plate 8 is movably connected to the hydraulic telescopic rod 16 through a rotating rod, and the output end of the hydraulic telescopic rod 16 is movably connected to the surface of the hydraulic telescopic boom 11 through the rotating rod.

[0044] The hydraulic telescopic rod 16 is provided to adjust the use angle of the hydraulic telescopic boom 11 .

[0045] Specifically, a first through hole for use with the fixing bolt 401 is formed on the surface of the box body 3 , and a second through hole for use with the fixing bolt 401 is formed on the surface of the mounting bracket 2 .

[0046] The first through hole and the second through hole are provided to connect the fixing bolt 401 .

[0047] When in use, the hydraulic telescopic boom 11 is started to adjust the use length of the hydraulic telescopic boom 11, the hydraulic telescopic rod 16 is started, and the hydraulic telescopic boom 11 is driven to swing through the operation of the hydraulic telescopic rod 16, so as to adjust the use angle of the hydraulic telescopic boom 11, the second motor 1003 is started, and the first sprocket 1004 is controlled to rotate through the output end of the second motor 1003, and the second sprocket 1008 is driven to rotate through the first sprocket 1004, and the winding rod 1006 is driven to rotate through the second sprocket 1008, and the winding roller 1007 is driven to rotate through the winding rod 1006, so as to realize the rope release, and the staff connects the hook 15 with the The goods are connected, and then the second motor 1003 is controlled to rotate in the opposite direction to lift the goods, and the first motor 601 is started. The first gear 602 is driven to rotate through the output end of the first motor 601, and the rotating rod 5 is driven to rotate through the first gear 602, and the horizontal plate 8 is driven to rotate through the rotating rod 5. The horizontal plate 8 is limited by the annular limiting groove 901 and the slider 902 to improve the stability of the horizontal plate 8 during rotation. The structure at the top of the horizontal plate 8 is driven to rotate, thereby driving the goods to rotate until the goods are located above the designated placement position, and then the second motor 1003 is controlled to rotate to slowly lower the goods until they reach the designated position.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A floating crane with adjustable boom, characterized in that: The invention comprises a hull (1), wherein the top of the hull (1) is fixedly connected to a mounting bracket (2), a box (3) is arranged on the top of the mounting bracket (2), a fixing mechanism (4) is arranged between the box (3) and the mounting bracket (2), the top of the box (3) is movably connected to a rotating rod (5) through a bearing, the inner cavity of the box (3) is provided with a driving mechanism (6), a control mechanism (7) is arranged on the right side of the bottom of the inner cavity of the box (3), the top of the rotating rod (5) is fixedly connected to a transverse plate (8), a limited position sliding mechanism (9) is arranged between the box (3) and the transverse plate (8), the left side of the top of the transverse plate (8) is fixedly connected to a winding mechanism (10), and the right side of the top of the transverse plate (8) is movably connected to a hydraulic telescopic boom (11) through a rotating rod.

2. The floating crane vessel with adjustable boom as claimed in claim 1, characterized in that: The driving mechanism (6) comprises a first motor (601), the output end of the first motor (601) is fixedly connected to a first gear (602), the surface of the rotating rod (5) is sleeved with a second gear (603), and the first gear (602) is meshed with the second gear (603).

3. The floating crane vessel with adjustable boom as claimed in claim 1, characterized in that: The fixing mechanism (4) comprises a fixing bolt (401), the bottom of which passes through the mounting bracket (2) and is threadedly connected with a fixing nut (402).

4. The floating crane vessel with adjustable boom as claimed in claim 1, characterized in that: The limiting sliding mechanism (9) comprises an annular limiting sliding groove (901), the bottom of which is fixedly connected to the top of the box body (3), the inner wall of which is slidably connected to a sliding block (902), and the top of which is fixedly connected to the bottom of the horizontal plate (8).

5. The floating crane vessel with adjustable boom as claimed in claim 1, characterized in that: The control mechanism (7) comprises a controller (701), the bottom of the controller (701) is fixedly connected to the bottom of the inner cavity of the box (3), and the bottom of the right side of the controller (701) is fixedly connected to a junction box (702).

6. The floating crane vessel with adjustable boom as claimed in claim 1, characterized in that: The winding mechanism (10) comprises a support plate (1001), a first support plate (1002) is fixedly connected to the left side of the top of the support plate (1001), a second motor (1003) is fixedly connected to the surface of the first support plate (1002), an output end of the second motor (1003) is fixedly connected to a first sprocket (1004), a second support plate (1005) is fixedly connected to the right side of the top of the support plate (1001), a winding rod (1006) is movably connected between the second support plates (1005) via a bearing, a winding roller (1007) is sleeved on the surface of the winding rod (1006), a second sprocket (1008) is fixedly connected to the front of the winding rod (1006), and the first sprocket (1004) is transmission-connected to the second sprocket (1008).

7. The floating crane vessel with adjustable boom as claimed in claim 1, characterized in that: The top of the hydraulic telescopic boom (11) is fixedly connected to a housing (12), and the inner wall of the housing (12) is fixedly connected to a limiting wheel (13).

8. The floating crane with adjustable boom according to claim 7, characterized in that: A hanging rope (14) is provided on the surface of the limiting wheel (13), one end of the hanging rope (14) is fixedly connected to a hook (15), and the other end of the hanging rope (14) is wound around the surface of the winding mechanism (10).

9. The floating crane vessel with adjustable boom as claimed in claim 1, characterized in that: The right side of the top of the horizontal plate (8) is movably connected to a hydraulic telescopic rod (16) via a rotating rod, and the output end of the hydraulic telescopic rod (16) is movably connected to the surface of the hydraulic telescopic boom (11) via a rotating rod.

10. The floating crane with adjustable boom as claimed in claim 3, characterized in that: A first through hole for use with a fixing bolt (401) is provided on the surface of the box body (3), and a second through hole for use with a fixing bolt (401) is provided on the surface of the mounting bracket (2).

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