Traction equipment for harbor machinery

Abstract

The utility model discloses traction equipment for harbor machinery, which belongs to the technical field of traction equipment and comprises a mounting plate, four positioning holes are arranged at the upper end of the mounting plate, an adjusting mechanism is fixedly connected to the upper end of the mounting plate, and a traction mechanism is fixedly connected to the upper end of the mounting plate. Through cooperative work of a lifting assembly and a positioning assembly in the adjusting mechanism, the height and the horizontal position of a pulling rope can be dynamically adjusted, it is ensured that the pulling rope and the stress point of a pulled machine are located on the same straight line all the time, a first motor drives a first lead screw to ascend and descend a moving block, and the horizontal distance of a moving plate is adjusted in combination with a second bidirectional lead screw in the positioning assembly; vertical and horizontal two-way positioning of the traction rope is achieved, traction force dispersion is effectively avoided, through cooperation of the limiting piece of the traction mechanism and the winch, it is guaranteed that the traction rope is evenly wound and unwound, traction stability is enhanced, the function of guaranteeing stable stress of dragged mechanical equipment can be achieved, and the practicability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of traction equipment, more particularly to a traction equipment for port machinery. BACKGROUND

[0002] Port machinery is mainly used for the loading and unloading of goods of ships and vehicles, the stacking, unstacking and transfer of goods in yards, and the handling of goods in ship cabins, vehicle compartments and warehouses, etc. The port machinery significantly improves the efficiency and accuracy of loading and unloading operations through automation and intelligent technology. For example, the bridge crane (shore crane) is controlled by remote operation in fully automated wharves, greatly improving the efficiency and reducing the loading and unloading cost. A traction device is needed when the port machinery is moved.

[0003] Chinese patent authorization announcement No. CN205294769U provides a traction device for engineering machinery production. The scheme realizes traction by cooperating with the existing mobile power trolley through the winch assembly and hydraulic control system, can conveniently and quickly convert the site between the workshop and the debugging field, and complete the traction and towing work encountered in production, effectively improving the current situation of traction and towing by manpower, travelling crane, forklift, etc. in the production process, especially solving the difficult problem of traction and towing work in narrow space, the traction device is convenient to transfer and fix, the traction can be stepless speed change, the traction force size is controllable, the operation is convenient and safe, but there are still the following defects in the specific implementation process: the device cannot make the traction rope and the stress point of the towed mechanical equipment always in a straight line during the traction of the mechanical equipment, resulting in dispersion of the traction force and reduction of the efficiency.

[0004] Therefore, a traction device for port machinery is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] 1. Technical problem to be solved

[0006] In view of the problems in the prior art, the purpose of the utility model is to provide a traction device for port machinery, which can realize the function of ensuring stable stress of the towed mechanical equipment.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] A kind of traction equipment for port machinery, including mounting plate, four positioning holes are set in the upper end of mounting plate, adjusting mechanism is fixedly connected to the upper end of mounting plate, adjusting mechanism includes lifting groove, two reinforcing plates are fixedly connected to the left and right ends of lifting groove, the lower end of four reinforcing plates is fixedly connected with the upper end of mounting plate, lifting assembly is fixedly connected to the upper end of lifting groove, positioning assembly is fixedly connected to the front of lifting assembly, traction mechanism is fixedly connected to the upper end of mounting plate.

[0010] Further, lifting assembly includes motor one, the output end of motor one is fixedly connected with screw rod one by coupling, the outer surface of screw rod one is connected with moving block by screwing, the left and right ends of moving block are fixedly connected with slide block one, the inner surface of two slide block one is slidably connected with guide rod one.

[0011] Further, positioning assembly includes connecting plate, two positioning plates are fixedly connected to the front of connecting plate, the upper end of positioning plate on the upside is fixedly connected with motor two, the output end of motor two is fixedly connected with two-way screw rod two by coupling, the outer surface of two-way screw rod two is connected with two moving plates by screwing, the inner surface of two moving plates is rotatably connected with several rollers, the rear end of two moving plates is fixedly connected with two slide block two, the inner surface of four slide block two is slidably connected with two guide rods two, the rear end of two guide rods two is fixedly connected with the front of connecting plate.

[0012] Further, traction mechanism includes positioning frame, the lower end of positioning frame is fixedly connected with the upper end of mounting plate, the rear end of positioning frame is fixedly connected with motor three, the outer surface of motor three is fixedly connected with control box, the output end of motor three is fixedly connected with winch by coupling, the outer surface of winch is connected with traction rope by winding, the outer surface of traction rope is fixedly connected with traction hook, the right end of positioning frame is fixedly connected with limiting piece.

[0013] Further, the rear end of connecting plate is fixedly connected with the front end of moving block.

[0014] Further, the lower end of motor is fixedly connected with the upper end of lifting groove, the left and right walls of the inner cavity of lifting groove are fixedly connected with the ends of two guide rods one away from each other, the lower end of two guide rods one is fixedly connected with the upper end of mounting plate, the lower end of lifting groove is fixedly connected with the upper end of mounting plate.

[0015] 3. Advantage

[0016] Compared with prior art, the advantages of the present application are:

[0017] The height and horizontal position of the traction rope can be dynamically adjusted through the cooperation of the lifting assembly and the positioning assembly in the adjusting mechanism, the stress points of the traction rope and the towed machinery are ensured to be on the same straight line at all times, the vertical and horizontal double positioning of the traction rope is realized through the motor one driving the screw rod one and the lifting moving block, the horizontal spacing of the adjusting moving plate is adjusted through the bidirectional screw rod two in the positioning assembly, the traction force dispersion is effectively avoided, the traction efficiency is improved, the traction rope is uniformly wound and unwound through the cooperation of the limiting piece and the winch of the traction mechanism, the traction stability is enhanced, the winding path of the traction rope is constrained by the limiting piece when the winch recovers the traction rope driven by the motor three, the traction rope is prevented from deviating or accumulating on the winch, the continuity and controllability of the traction force are ensured, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is an adjusting mechanism schematic view of the utility model;

[0020] Figure 3 It is a lifting assembly schematic view of the utility model;

[0021] Figure 4 It is a positioning assembly schematic view of the utility model;

[0022] Figure 5 It is a traction mechanism schematic view of the utility model.

[0023] Mark explanation in drawing:

[0024] 1, mounting plate; 2, positioning hole; 3, adjusting mechanism; 31, lifting groove; 32, reinforcing plate; 33, lifting assembly; 331, motor one; 332, screw rod one; 333, moving block; 334, sliding block one; 335, guide rod one; 34, positioning assembly; 341, connecting plate; 342, positioning plate; 343, motor two; 344, bidirectional screw rod two; 345, moving plate; 346, roller; 347, sliding block two; 348, guide rod two; 4, traction mechanism; 41, positioning frame; 42, motor three; 43, control box; 44, winch; 45, traction rope; 46, limiting piece; 47, traction hook. DETAILED DESCRIPTION

[0025] 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, not 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.

[0026] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, with a particular orientation structure and operation, therefore cannot be understood as the limitation of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "set with", "sleeve set / interface", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, can be detachable connection, or integrally connected;Can be mechanical connection, can be electrical connection;Can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Embodiment:

[0029] Please refer to Figures 1-5 A traction equipment for port machinery, including mounting plate 1, four positioning holes 2 are set up on the upper end of mounting plate 1, the upper end of mounting plate 1 is fixedly connected with adjusting mechanism 3, adjusting mechanism 3 includes lifting groove 31, the lower end of lifting groove 31 is fixedly connected with the upper end of mounting plate 1, the left and right ends of lifting groove 31 are fixedly connected with two reinforcing plates 32, the lower end of four reinforcing plates 32 is fixedly connected with the upper end of mounting plate 1, the upper end of lifting groove 31 is fixedly connected with lifting assembly 33, the front of lifting assembly 33 is fixedly connected with positioning assembly 34, the upper end of mounting plate 1 is fixedly connected with traction mechanism 4.

[0030] The scheme is fixed on the traction vehicle or wharf fixed base through the positioning hole 2 of mounting plate 1, the port machinery and equipment that need to be traction are mechanically connected and mechanically traction by using traction mechanism 4, the direction of traction force exerted by traction mechanism 4 can be adjusted through the action of adjusting mechanism 3, so that the traction force can be more stably applied to the port machinery that need to be traction, and the traction effect is guaranteed.

[0031] Please refer to Figures 2-4The lifting assembly 33 comprises a motor 331, the lower end of the motor 331 is fixedly connected with the upper end of the lifting groove 31, the output end of the motor 331 is fixedly connected with a lead screw 332 through a shaft coupling, the outer surface of the lead screw 332 is threadedly connected with a moving block 333, the left and right ends of the moving block 333 are fixedly connected with sliding blocks 334, the inner surfaces of the two sliding blocks 334 are slidably connected with guide rods 335, the ends of the two guide rods 335 away from each other are fixedly connected with the left and right walls of the inner cavity of the lifting groove 31, and the lower ends of the two guide rods 335 are fixedly connected with the upper end of the mounting plate 1.

[0032] The positioning assembly 34 comprises a connecting plate 341, the rear end of the connecting plate 341 is fixedly connected with the front end of the moving block 333, the front end of the connecting plate 341 is fixedly connected with two positioning plates 342, the upper end of the positioning plate 342 on the upper side is fixedly connected with a motor 343, the output end of the motor 343 is fixedly connected with a bidirectional lead screw 344 through a shaft coupling, the outer surface of the bidirectional lead screw 344 is threadedly connected with two moving plates 345, the inner surfaces of the two moving plates 345 are rotatably connected with a plurality of rollers 346, the rear ends of the two moving plates 345 are fixedly connected with two sliding blocks 347, and the inner surfaces of the four sliding blocks 347 are slidably connected with two guide rods 348, the rear ends of the two guide rods 348 are fixedly connected with the front end of the connecting plate 341.

[0033] The motor 343 is started to drive the bidirectional lead screw 344 to rotate, so that the two moving plates 345 are synchronously moved inward, the rollers 346 clamp and pull the traction rope 45, horizontal positioning is formed, the motor 331 is started, the lead screw 332 drives the moving block 333 to ascend along the guide rod 335, and the traction rope 45 is adjusted to be at the same height as the stress point of the port machinery.

[0034] Please refer to Figure 1 and Figure 5 The traction mechanism 4 comprises a positioning frame 41, the lower end of the positioning frame 41 is fixedly connected with the upper end of the mounting plate 1, the rear end of the positioning frame 41 is fixedly connected with a motor 42, the outer surface of the motor 42 is fixedly connected with a control box 43, the output end of the motor 42 is fixedly connected with a winch 44 through a shaft coupling, the outer surface of the winch 44 is woundly connected with a traction rope 45, the outer surface of the traction rope 45 is fixedly connected with a traction hook 47, and the right end of the positioning frame 41 is fixedly connected with a limiting piece 46.

[0035] The motor 42 is started to control the winch 44 to release the traction rope 45, the port machinery to be pulled is connected through the traction hook 47, when the height of the traction rope 45 is adjusted to be consistent with the stress point of the port machinery, the winch 44 is controlled to recover the traction rope 45, and the traction is completed, which is simple and practical.

[0036] It needs to be explained that the specific installation method of the motor one 331, the motor two 343 and the motor three 42, the connection mode of the circuit and the control method all belong to the conventional design, and the utility model is not described in detail.

[0037] Working principle: when the device needs to be used to pull the port machinery, the device can be fixed by using the screw through the cooperation of the mounting plate 1 and the four positioning holes 2, and the fixed position can be on other power vehicles or a certain fixed point, after the device is fixed, the rotating direction of the motor three 42 is controlled through the control box 43, so that the capstan 44 can rotate under the action of the motor three 42, and the pulling rope 45 wound on the outer surface of the capstan 44 is released, and the pulling rope 45 can be connected with the pulled port machinery through the pulling hook 47.

[0038] After the connection is completed, the pulling rope 45 is placed between the two moving plates 345, and the motor two 343 is started, so that the bidirectional screw rod two 344 can mechanically rotate under the action of the motor two 343, because the threads on the upper and lower sides of the bidirectional screw rod two 344 are opposite, when the bidirectional screw rod two 344 rotates, the two moving plates 345 will be driven to move inwards or outwards at the same time under the cooperation of the four sliding blocks two 347 and the two guide rods two 348, when the two moving plates 345 move inwards at the same time, the position of the pulling rope 45 will be fixed by the two rows of rollers 346, which provides a supporting force for the pulling rope 45, the motor one 331 is started, so that the screw rod one 332 rotates under the action of the motor one 331 and drives the moving block 333 to move upwards under the cooperation of the two sliding blocks one 334 and the two guide rods one 335, so that the height of the pulling rope 45 is lifted, when the height of the pulling rope 45 is lifted to the same as the pulling hook 47, it indicates that the stress point of the pulling rope 45 and the pulled port machinery is on the same straight line, which can fully ensure that the acting force of the pulling rope 45 is completely applied to the pulled port machinery.

[0039] The rotating direction of the motor three 42 is controlled again through the control box 43, so that the capstan 44 can rotate under the action of the motor three 42, and the released pulling rope 45 is retracted, at this time, the pulling rope 45 will be evenly wound on the capstan 44 under the action of the limiting piece 46, in this process, the pulled port machinery will continuously move towards the predetermined pulling direction under the action of the pulling rope 45, realizing the pulling of the port machinery.

[0040] The above is only a preferred specific embodiment of the utility model; however, the protection scope of the utility model is not limited to this. Any skilled person in the technical field according to the technical scheme and the improvement concept of the utility model within the technical range disclosed by the utility model can be equivalent to replace or change, which should be covered in the protection scope of the utility model.

Claims

1. A traction device for a port machine comprising a mounting plate (1), characterized in that: The upper end of the mounting plate (1) is provided with four positioning holes (2), and the upper end of the mounting plate (1) is fixedly connected with an adjusting mechanism (3), the adjusting mechanism (3) comprises a lifting groove (31), the left and right ends of the lifting groove (31) are fixedly connected with two reinforcing plates (32), the lower ends of the four reinforcing plates (32) are fixedly connected with the upper end of the mounting plate (1), the upper end of the lifting groove (31) is fixedly connected with a lifting assembly (33), the front part of the lifting assembly (33) is fixedly connected with a positioning assembly (34), and the upper end of the mounting plate (1) is fixedly connected with a traction mechanism (4).

2. A traction device for a port machine according to claim 1, characterized in that: The lifting assembly (33) comprises a motor (331), the output end of the motor (331) is fixedly connected with a lead screw (332) through a shaft coupling, the outer surface of the lead screw (332) is threadedly connected with a moving block (333), and the left and right ends of the moving block (333) are fixedly connected with a sliding block (334).

3. A traction device for a port machine according to claim 2, characterized in that: The positioning assembly (34) comprises a connecting plate (341), the front end of the connecting plate (341) is fixedly connected with two positioning plates (342), the upper end of the positioning plate (342) on the upper side is fixedly connected with a motor (343), the output end of the motor (343) is fixedly connected with a bidirectional lead screw (344) through a shaft coupling, the outer surface of the bidirectional lead screw (344) is threadedly connected with two moving plates (345), the inner surfaces of the two moving plates (345) are rotatably connected with a plurality of rollers (346), the rear ends of the two moving plates (345) are fixedly connected with two sliding blocks (347), and the inner surfaces of the four sliding blocks (347) are slidably connected with two guide rods (348).

4. A traction device for a port machine according to claim 1, characterized in that: The traction mechanism (4) comprises a positioning frame (41), the lower end of the positioning frame (41) is fixedly connected with the upper end of the mounting plate (1), the rear end of the positioning frame (41) is fixedly connected with a motor (42), the outer surface of the motor (42) is fixedly connected with a control box (43), the output end of the motor (42) is fixedly connected with a winch (44) through a shaft coupling, the outer surface of the winch (44) is woundly connected with a traction rope (45), the outer surface of the traction rope (45) is fixedly connected with a traction hook (47), and the right end of the positioning frame (41) is fixedly connected with a limiting piece (46).

5. A traction device for a port machine according to claim 3, characterized in that: The rear end of the connecting plate (341) is fixedly connected with the front end of the moving block (333).

6. A traction device for a port machine according to claim 2, characterized in that: The lower end of the motor (331) is fixedly connected with the upper end of the lifting groove (31), the left and right walls of the inner cavity of the lifting groove (31) are fixedly connected with the mutually faraway ends of the two guide rods (335), the lower ends of the two guide rods (335) are fixedly connected with the upper end of the mounting plate (1), and the lower end of the lifting groove (31) is fixedly connected with the upper end of the mounting plate (1).

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