Ocean engineering transportation hoisting equipment

Abstract

The utility model discloses ocean engineering transportation hoisting equipment, which belongs to the technical field of hoisting and comprises a base, a circular groove is arranged at the top end of the base, a supporting column is rotatably mounted at the bottom end of the inner wall of the circular groove, a supporting disc is mounted at the top end of the supporting column, and a first supporting plate is fixedly mounted at the top end of the supporting disc. First supporting plates are symmetrically and fixedly installed on the two sides of the first supporting plate, supporting rings are fixedly installed at the bottom ends of the first supporting plates and rotationally connected with the top end of the base, second supporting plates are fixedly installed on the outer sides of the supporting rings, pulleys are installed at the bottom ends of the second supporting plates, and connecting plates are hinged to the top ends of the first supporting plates. A lifting arm is fixedly installed on one side of the connecting plate, a lifting assembly and an adjusting assembly are installed on the lifting arm, the stability of the lifting arm is improved through joint supporting of the two third supporting plates, meanwhile, the first supporting plate is effectively prevented from inclining during lifting through cooperation of the second supporting plate and a pulley, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to marine engineering transportation hoisting equipment. Background Art

[0002] At present, marine engineering refers to new construction, reconstruction and expansion projects aimed at developing, utilizing, protecting and restoring marine resources, and the main body of the project is located on the sea side of the coastline. It is generally believed that the main content of marine engineering can be divided into two parts: resource development technology and equipment and facility technology. When transporting, lifting equipment is often required; most of the existing lifting equipment is a fixed structure, which can only be used for up and down and horizontal transportation and lifting, and its structure is large and occupies a large space, thus affecting the operation of trucks approaching the equipment for loading and unloading goods. Therefore, there are defects in the use of existing lifting equipment, which now needs to be improved.

[0003] In the prior art, a marine engineering transportation hoisting equipment with application number CN202321387549.1 solves the problem of usage defects of the existing hoisting equipment, which includes a fixed column, a rotating seat is installed on the top of the fixed column, the top of the rotating seat is rotatably connected to a hoisting arm, one end of the hoisting arm is rotatably connected to a pulley, one end of the top of the hoisting arm is installed with a lifting motor, the output end of the lifting motor is fixedly connected to a winding wheel, the surface of the winding wheel is fixed and wrapped with a cable, one end of the cable is fixedly connected to a hook through the pulley, the surface of the fixed column is rotatably connected to a rotating sleeve, and the surface of the rotating sleeve is movably sleeved with a lifting frame; this transportation hoisting equipment can effectively shrink and extend, so that the equipment reduces the space occupied, and at the same time, this transportation hoisting equipment can effectively rotate and adjust, so that the equipment can perform multi-directional cargo loading and unloading operations, thereby greatly improving the performance of the transportation hoisting equipment.

[0004] However, in the above-mentioned solutions in the prior art, the lifting arm is supported closely by the supporting arm. If the supporting arm is damaged, the lifting arm will fall directly, and there is no support on the outside of the fixed column. When lifting heavier objects, the fixed column will tilt, and the safety is low. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a marine engineering transportation hoisting equipment, which aims to improve the problem that the hoisting arm is easily tilted during single support and fixed column hoisting and has low safety.

[0006] The utility model is implemented as follows: a marine engineering transportation lifting equipment comprises a base, a circular groove is provided at the top of the base, a support column is rotatably installed at the bottom end of the inner wall of the circular groove, a driving member is installed on the outside of the support column, a support disk is installed on the top of the support column, a first support plate is fixedly installed on the top of the support disk, first support plates are symmetrically fixedly installed on both sides of the first support plate, a support ring is fixedly installed on the bottom end of the first support plate, the support ring is rotatably connected to the top of the base, a second support plate is fixedly installed on the outside of the support ring, a pulley is installed on the bottom end of the second support plate, the top of the first support plate is hingedly connected to a connecting plate, a lifting arm is fixedly installed on one side of the connecting plate, and a lifting assembly and an adjustment assembly are installed on the lifting arm.

[0007] In the preferred technical solution of the present utility model, the cross-section of the support ring is L-shaped, the bottom end of the support ring is slidably connected to the bottom end of the inner wall of the circular groove, and the first support plate is L-shaped.

[0008] In the preferred technical solution of the utility model, the second support plate is L-shaped, the bottom end of the pulley is parallel to the bottom end of the base, and when the base is placed on the ground, the pulley slides in contact with the ground support at the same time, and the lifting arm is directly above the second support plate.

[0009] In the preferred technical solution of the present utility model, the driving member includes a motor, a first bevel gear and a second bevel gear. The motor is fixedly installed on the bottom end of the inner wall of the circular groove, the first bevel gear is fixedly installed on the output end of the motor, the second bevel gear is fixedly sleeved on the outer side of the support column, and the first bevel gear and the second bevel gear are meshingly connected.

[0010] In the preferred technical solution of the present utility model, the connecting plate is L-shaped.

[0011] In the preferred technical solution of the utility model, the hoisting assembly includes a winch and a hook, the winch and the guide wheel are fixedly installed on the top of the hoisting arm, and the cable on the winch passes through the guide wheel and is fixedly connected to the hook.

[0012] In the preferred technical solution of the present utility model, the adjusting assembly includes a slider and a third support plate, a sliding hole is provided in the first support plate, the slider is slidably installed on the inner wall of the sliding hole, the third support plate is symmetrically and rotationally installed on both sides of the slider, support shafts are rotatably installed on both sides of the lifting arm, one end of the support shaft is fixedly connected to one side of the third support plate, a cylinder is symmetrically and fixedly installed on the top of the support plate, and the output end of the cylinder is fixedly connected to the bottom end of the slider.

[0013] In the preferred technical solution of the utility model, a guide column is fixedly installed between the two sides of the inner wall of the sliding hole, and the sliding block is slidably installed on the guide column.

[0014] The beneficial effects of the utility model are as follows: the utility model obtains a marine engineering transportation hoisting equipment through the above design. When in use, the objects are hung by the hook and cooperated with the winch for hoisting. The starting motor drives the support column to rotate through the first bevel gear and the second bevel gear. The rotation of the support column drives the support disk and the first support plate to rotate. The rotation of the first support plate drives the pulley to follow the rotation through the second support plate. When the hoisting arm needs to be adjusted, the two cylinders are started at the same time to drive the slider to move. The movement of the slider drives the hoisting arm to rotate for adjustment through the cooperation of the third support plate and the support shaft. This device improves the stability of the hoisting arm through the joint support of the two third support plates. At the same time, the cooperation of the second support plate and the pulley effectively prevents the first support plate from tilting during hoisting, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the structure of a marine engineering transportation and hoisting equipment provided by the embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the internal structure of the base is provided for the embodiment of the utility model;

[0018] Figure 3 A structural schematic diagram of a hoisting assembly and an adjusting assembly is provided for an implementation mode of the utility model.

[0019] In the figure: 110-base; 111-support column; 112-support plate; 113-first support plate; 114-support ring; 115-second support plate; 116-pulley; 120-first support plate; 121-connecting plate; 122-hoisting arm; 130-motor; 131-first bevel gear; 132-second bevel gear; 140-winch; 141-hook; 150-slider; 151-third support plate; 152-cylinder; 153-guide column. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 and Figure 2 The utility model provides a technical solution: a marine engineering transportation hoisting device, including a base 110, a circular groove is arranged at the top of the base 110, a support column 111 is rotatably installed at the bottom of the inner wall of the circular groove, a driving member is installed on the outer side of the support column 111, a support plate 112 is installed at the top of the support column 111, a first support plate 120 is fixedly installed at the top of the support plate 112, first support plates 113 are symmetrically fixedly installed on both sides of the first support plate 120, a support ring 114 is fixedly installed at the bottom of the first support plate 113, and the support ring 114 is fixedly installed with the bottom The top of the seat 110 is rotatably connected, the cross-section of the support ring 114 is L-shaped, the bottom end of the support ring 114 is slidably connected to the bottom end of the inner wall of the circular groove, the first support plate 113 is L-shaped, the second support plate 115 is fixedly installed on the outside of the support ring 114, and a pulley 116 is installed on the bottom end of the second support plate 115. The top of the first support plate 120 is hingedly connected to the connecting plate 121, and the connecting plate 121 is L-shaped. A lifting arm 122 is fixedly installed on one side of the connecting plate 121, and a lifting assembly and an adjustment assembly are installed on the lifting arm 122.

[0022] In some specific implementation schemes, the second support plate 115 is L-shaped, and the bottom end of the pulley 116 is parallel to the bottom end of the base 110. When the base 110 is placed on the ground, the pulley 116 slides in contact with the ground support at the same time. The lifting arm 122 is directly above the second support plate 115. The cooperation between the second support plate 115 and the pulley 116 improves the support for the first support plate 120 on one side of the lifting arm 122, thereby effectively preventing tilting during lifting.

[0023] In some specific implementation schemes, the driving member includes a motor 130, a first bevel gear 131 and a second bevel gear 132. The motor 130 is fixedly installed at the bottom end of the inner wall of the circular groove, the first bevel gear 131 is fixedly installed at the output end of the motor 130, and the second bevel gear 132 is fixedly sleeved on the outer side of the support column 111. The first bevel gear 131 and the second bevel gear 132 are meshed and connected, so as to drive the hoisted object to rotate during hoisting.

[0024] See also Figure 3The hoisting assembly includes a winch 140 and a hook 141. The winch 140 and the guide wheel are fixedly installed on the top of the hoisting arm 122. The cable on the winch 140 passes through the guide wheel and is fixedly connected to the hook 141. The adjustment assembly includes a slider 150 and a third support plate 151. A sliding hole is provided in the first support plate 120. The slider 150 is slidably installed on the inner wall of the sliding hole. The third support plate 151 is symmetrically and rotatably installed on both sides of the slider 150. Support shafts are rotatably installed on both sides of the hoisting arm 122, and one end of the support shaft is fixedly connected to one side of the third support plate 151. The cylinder 152 is symmetrically and fixedly installed on the top of the support plate 112, and the output end of the cylinder 152 is fixedly connected to the bottom end of the slider 150.

[0025] In some specific implementation schemes, guide posts 153 are fixedly installed between the two sides of the inner wall of the sliding hole, and the slider 150 is slidably installed on the guide posts 153, which improves the stability of the slider 150 when moving.

[0026] Working principle: When in use, the objects are hung by the hook 141 and cooperated with the winch 140 for lifting. The starting motor 130 drives the support column 111 to rotate through the first bevel gear 131 and the second bevel gear 132. The rotation of the support column 111 drives the support disk 112 and the first support plate 113 to rotate. The rotation of the first support plate 113 drives the pulley 116 to follow the rotation through the second support plate 115. When the lifting arm 122 needs to be adjusted, the two cylinders 152 are started at the same time to drive the slider 150 to move. The movement of the slider 150 drives the lifting arm 122 to rotate for adjustment through the third support plate 151 and the support shaft.

[0027] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A marine engineering transportation and hoisting equipment, comprising a base, characterized in that: The top of the base is provided with a circular groove, the bottom end of the inner wall of the circular groove is rotatably installed with a support column, the outside of the support column is installed with a driving member, the top of the support column is installed with a support disk, the top of the support disk is fixedly installed with a first support plate, the first support plates are symmetrically fixedly installed on both sides of the first support plate, the bottom end of the first support plate is fixedly installed with a support ring, the support ring is rotatably connected to the top of the base, the outside of the support ring is fixedly installed with a second support plate, the bottom end of the second support plate is installed with a pulley, the top of the first support plate is hingedly connected to a connecting plate, one side of the connecting plate is fixedly installed with a lifting arm, and the lifting arm is installed with a lifting assembly and an adjustment assembly.

2. The marine engineering transportation and hoisting equipment according to claim 1 is characterized in that: The cross section of the support ring is L-shaped, and the bottom end of the support ring is slidably connected to the bottom end of the inner wall of the circular groove.

3. The marine engineering transportation and hoisting equipment according to claim 1 is characterized in that: The second support plate is L-shaped, and the bottom end of the pulley is parallel to the bottom end of the base.

4. The marine engineering transportation and hoisting equipment according to claim 1 is characterized in that: The driving member includes a motor, a first bevel gear and a second bevel gear. The motor is fixedly mounted on the bottom end of the inner wall of the circular groove, the first bevel gear is fixedly mounted on the output end of the motor, the second bevel gear is fixedly sleeved on the outer side of the support column, and the first bevel gear and the second bevel gear are meshingly connected.

5. The marine engineering transportation and hoisting equipment according to claim 1 is characterized in that: The connecting plate is L-shaped.

6. The marine engineering transportation and hoisting equipment according to claim 1, characterized in that: The hoisting assembly includes a winch and a hook. The winch and the guide wheel are fixedly installed on the top of the hoisting arm. The cable on the winch passes through the guide wheel and is fixedly connected to the hook.

7. The marine engineering transportation and hoisting equipment according to claim 1 is characterized in that: The adjusting assembly includes a slider and a third support plate. A sliding hole is provided in the first support plate. The slider is slidably installed on the inner wall of the sliding hole. The third support plate is symmetrically and rotatably installed on both sides of the slider. Support shafts are rotatably installed on both sides of the lifting arm. One end of the support shaft is fixedly connected to one side of the third support plate. A cylinder is symmetrically and fixedly installed on the top of the support plate, and the output end of the cylinder is fixedly connected to the bottom end of the slider.

8. The marine engineering transportation and hoisting equipment according to claim 7, characterized in that: A guide column is fixedly installed between two sides of the inner wall of the sliding hole, and the sliding block is slidably installed on the guide column.

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