Large-scale net rack air rotation device

Abstract

The utility model discloses a large-scale net rack air rotation device which comprises a crane ship, a supporting plate is arranged at the top of the crane ship, a first winch is fixedly connected to one side of the supporting plate, a first steel wire rope is fixedly connected to the surface of the first winch, a connector is fixedly connected to one side of the first steel wire rope, and a second steel wire rope is fixedly connected to the other side of the connector. And the bottom of the connector is fixedly connected with a second steel wire rope. The net rack is placed at the front edge of a wharf in a horizontal 0-degree posture, after the upper structure of the net rack is horizontally lifted by about 0.3 m at a constant speed through the first winch on the crane ship, the lifting speed is not larger than 5 m / min, the materials are suspended in the air in a standing mode for 5 min, when no abnormity exists, the first winch continues to lift the materials to 8-8.5 m at a constant speed, then the materials are suspended in the air in a standing mode, and the materials are conveyed to the wharf. And the second lifting rope is wound through a second winch on one side of the lifting appliance, the ascending speed does not exceed 0.5 m / min, and the second winch stops working until the included angle between the upper structure and the horizontal plane is 15 degrees.

Description

TECHNICAL FIELD

[0001] The utility model relates to large -scale photovoltaic net frame hoisting technical field, concretely is a large -scale net frame air swivel device. BACKGROUND

[0002] The net rack structure is mostly used in gas station, factory building etc., and the small size net rack mostly adopts ground assembly, and the whole hoisting mode construction, and the large size net rack structure has the following several common installation methods, one is net rack high altitude bulk method: the construction personnel carries out the site erection installation on the working platform to complete; two is net rack high altitude slip method: the construction personnel adopts the mobile scaffold to replace the full fixed scaffold, and the net rack installation of different regions is carried out through the movement of the scaffold; three is: net rack whole ascension method, the construction personnel carries out the erection on the ground flat bottom ground after needing the net rack, and then uses the professional dress hoisting machinery to install and ascend, and finally the construction personnel carries out the adjustment and fixation.

[0003] For the large net rack structure, the above method is indeed practical on land, but it is difficult for offshore photovoltaic construction, and the existing photovoltaic net rack installation has a certain angle, and due to the great influence of wind and wave on offshore construction, the net rack will cause irreparable loss in the swivel process on the sea, so as to shorten the offshore operation time, and the angle swivel needs to be completed in advance at the wharf, and due to the large size of the net rack, the swivel is difficult, so it cannot meet the use requirement, therefore, we provide a large -scale net frame air swivel device. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model aims at providing a large -scale net frame air swivel device, which has the advantages of convenient use, solves the problem that the existing photovoltaic net rack installation has a certain angle, and due to the great influence of wind and wave on offshore construction, the net rack will cause irreparable loss in the swivel process on the sea, so as to shorten the offshore operation time, and the angle swivel needs to be completed in advance at the wharf, and due to the large size of the net rack, the swivel is difficult, so it cannot meet the use requirement.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a large -scale net frame air swivel device, including a crane ship, the top of the crane ship is provided with the supporting plate, one side of the supporting plate is fixedly connected with the first winch, the surface of the first winch is fixedly connected with the first steel wire rope, one side of the first steel wire rope is fixedly connected with the connector, the bottom of the connector is fixedly connected with the second steel wire rope, the bottom of the second steel wire rope is fixedly connected with the lifting tool, the left side of the lifting tool bottom is fixedly connected with the first lifting rope, one side of the first lifting rope is provided with the net rack, the right side of the lifting tool top is fixedly connected with the second winch, one side of the second winch is fixedly connected with the second lifting rope, one side of the second lifting rope is provided with the net rack, and the bottom of the net rack is provided with the shipping wharf.

[0006] Preferably, the right side of the top of the support plate is movably connected with a guide frame through a hinge, one side of the guide frame is fixedly connected with an adjusting rope, one side of the adjusting rope is fixedly connected with a third winch, and the bottom of the third winch is fixedly connected with the support plate.

[0007] Preferably, the top of the crane ship is fixedly connected with a support seat, and the top of the support seat is fixedly connected with the support plate.

[0008] Preferably, the other side of the guide frame is movably connected with a guide wheel through a fixing seat, and one side of the guide wheel is in contact with the first steel wire rope.

[0009] Preferably, one side of the first steel wire rope and the adjusting rope is in contact with a connecting frame, and the bottom of the connecting frame is fixedly connected with the support plate.

[0010] Compared with the prior art, the large net rack mid-air rotating body device has the following beneficial effects:

[0011] 1. The net rack is placed in a horizontal 0° posture in front of a wharf, the first winch on the crane ship uniformly lifts the upper structure of the net rack at a horizontal speed of about 0.3 m, the lifting speed is not greater than 5 m / min, the net rack is suspended in the air for 5 minutes, when there is no abnormality, the first winch continues to uniformly lift the material to 8 m to 8.5 m, then the net rack is suspended in the air again, the second winch on one side of the lifting tool is used to wind the second lifting rope, the ascending speed cannot exceed 0.5 m / min, until the upper structure and the horizontal plane form an angle of 15°, and then the work of the second winch is stopped.

[0012] 2. The third winch is started to wind and unwind the adjusting rope, so that the guide frame rotates, the guiding work is facilitated, and then the hoisting work is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a front view structural schematic view of the utility model;

[0015] Figure 3 It is a lifting tool plan view structural schematic view of the utility model;

[0016] Figure 4 It is a partial structural schematic view of the utility model.

[0017] In the figure: 1, a crane ship; 2, a support seat; 3, a support plate; 4, a first winch; 5, a connecting frame; 6, a first steel wire rope; 7, a connector; 8, a guide frame; 9, a lifting tool; 10, a first lifting rope; 11, a net frame; 12, a shipping wharf; 13, a second lifting rope; 14, a second steel wire rope; 15, a second winch. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Secondly, the "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.

[0020] Embodiment one: please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present application provides a large net frame air transfer body device, including a crane ship 1, the top of the crane ship 1 is provided with a support plate 3, one side of the support plate 3 is fixedly connected with a first winch 4, the surface of the first winch 4 is fixedly connected with a first steel wire rope 6, one side of the first steel wire rope 6 is fixedly connected with a connector 7, the bottom of the connector 7 is fixedly connected with a second steel wire rope 14, the bottom of the second steel wire rope 14 is fixedly connected with a lifting tool 9, the bottom of the lifting tool 9 is fixedly connected with a first lifting rope 10 on the left side, one side of the first lifting rope 10 is provided with a net frame 11, the top of the lifting tool 9 is fixedly connected with a second winch 15 on the right side, one side of the second winch 15 is fixedly connected with a second lifting rope 13, one side of the second lifting rope 13 is provided with a net frame 11, the bottom of the net frame 11 is provided with a shipping wharf 12, the top of the support seat 2 is fixedly connected with the support plate 3.

[0021] The specific function of this technical solution is as follows: The space frame 11 is placed at the front of the dock with a horizontal 0° position. The first winch 4 on the crane ship 1 is used to lift the upper structure of the space frame 11 horizontally and uniformly for about 0.3 meters. The lifting speed is no more than 5 m / min. After it is suspended in the air for 5 minutes without any abnormalities, the first winch 4 continues to lift the material at a uniform speed to 8 to 8.5 meters. Then it is suspended in the air. The second winch 15 on one side of the lifting device 9 is used to wind up the second lifting rope 13. The lifting speed is no more than 0.5 m / min. The lifting speed continues until the upper structure forms an angle of 15° with the horizontal plane. Then the operation of the second winch 15 is stopped.

[0022] Example 2: Based on Example 1, this utility model is as follows... Figure 1 and Figure 2 As shown, a guide frame 8 is movably connected to the top right side of the support plate 3 via a hinge. An adjusting rope is fixedly connected to one side of the guide frame 8, and a third winch is fixedly connected to one side of the adjusting rope. The bottom of the third winch is fixedly connected to the support plate 3. A guide wheel is movably connected to the other side of the guide frame 8 via a fixed seat. One side of the guide wheel is in contact with the first wire rope 6. A connecting frame 5 is in contact with one side of the first wire rope 6 and the adjusting rope. The bottom of the connecting frame 5 is fixedly connected to the support plate 3.

[0023] The specific function of this technical solution is to start the third winch to wind up and unwind the adjusting rope, thereby causing the guide frame 8 to rotate, which facilitates the guiding work and thus the hoisting work.

[0024] Working principle: The space frame 11 is placed at the front of the dock with a horizontal 0° position. The first winch 4 on the crane ship 1 is used to lift the upper structure of the space frame 11 horizontally at a uniform speed of about 0.3 meters. The lifting speed is no more than 5 m / min. After hovering in the air for 5 minutes without any abnormalities, the first winch 4 continues to lift the material at a uniform speed to 8 to 8.5 meters. Then it is hovered in the air. The second winch 15 on one side of the lifting device 9 is used to wind up the second lifting rope 13. The lifting speed is no more than 0.5 m / min. The lifting speed continues until the upper structure forms an angle of 15° with the horizontal plane. Then the operation of the second winch 15 is stopped.

[0025] Start the third winch to wind up and unwind the adjusting rope, which will cause the guide frame 8 to rotate, thus facilitating the guiding work and the hoisting work.

[0026] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0027] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A large-scale net rack aerial transfer body device, comprising a crane ship (1), characterized in that: The top of the crane ship (1) is provided with a support plate (3), one side of the support plate (3) is fixedly connected with a first winch (4), the surface of the first winch (4) is fixedly connected with a first steel wire rope (6), one side of the first steel wire rope (6) is fixedly connected with a connector (7), the bottom of the connector (7) is fixedly connected with a second steel wire rope (14), the bottom of the second steel wire rope (14) is fixedly connected with a spreader (9), the left side of the bottom of the spreader (9) is fixedly connected with a first lifting rope (10), one side of the first lifting rope (10) is provided with a net rack (11), the right side of the top of the spreader (9) is fixedly connected with a second winch (15), one side of the second winch (15) is fixedly connected with a second lifting rope (13), one side of the second lifting rope (13) is provided with a net rack (11), and the bottom of the net rack (11) is provided with a shipping wharf (12).

2. The large space truss mid-air transfer swivel device according to claim 1, wherein: The right side of the top of the support plate (3) is movably connected with a guide frame (8) through a hinge, one side of the guide frame (8) is fixedly connected with an adjusting rope, one side of the adjusting rope is fixedly connected with a third winch, and the bottom of the third winch is fixedly connected with the support plate (3).

3. The large space truss mid-air transfer swivel device according to claim 1, wherein: The top of the crane ship (1) is fixedly connected with a support seat (2), and the top of the support seat (2) is fixedly connected with the support plate (3).

4. The large space truss mid-air transfer swivel device according to claim 2, wherein: The other side of the guide frame (8) is movably connected with a guide wheel through a fixing seat, and one side of the guide wheel is in contact with the first steel wire rope (6).

5. The large space truss mid-air transfer swivel device according to claim 1, wherein: One side of the first steel wire rope (6) and the adjusting rope is in contact with a connecting frame (5), and the bottom of the connecting frame (5) is fixedly connected with the support plate (3).

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