Universal type hanger

Abstract

The utility model belongs to a hoisting tool, aims at solving the technical problems of high production cost, tedious operation procedures, poor operation consistency and high potential safety hazards caused by the fact that an existing airplane hoist cannot be suitable for different product states, and provides a universal hoist which comprises a hoisting ring, a frame, at least four top hoisting ropes and at least four bottom hoisting ropes. The counterweight parts are mounted at the corresponding positions of the front side and the rear side of the frame, and when a product to be hoisted is hoisted, balance adjustment can be carried out in the front-back direction by adjusting the weights of the counterweight parts at the two positions. Besides, the at least four top lifting ropes are respectively connected between the lifting ring and the lifting block, balance adjustment can be carried out in different product states by adjusting the connecting positions between the top lifting ropes and the lifting block and the connecting positions between the bottom lifting ropes and the lifting block, and high universality and economical efficiency are achieved.

Description

Technical Field

[0001] This application belongs to a hoisting tooling, and particularly relates to a general-purpose hanging device. Background Art

[0002] After the assembly or final assembly of aircraft components, a hanging device is required for lifting, transportation, and transfer. Currently, aircraft hanging devices usually adopt customized hanging devices, that is, one hanging device can often only be applicable to one product state. If it is necessary to make one hanging device applicable to multiple product states, it is usually necessary to add counterweights to the aircraft product and adjust the center of gravity position of the product to avoid the hanging device from tipping over and ensure the safety of hoisting. Such an operation method will increase the production cost of aircraft product enterprises. In addition, during the operation by technicians, the procedures are cumbersome and the consistency of the operation cannot be guaranteed, and it is also easy to bring potential safety hazards. Summary of the Invention

[0003] In view of the technical problems that the current aircraft hanging device cannot be applicable to different product states, resulting in high production costs, cumbersome operation procedures, poor operation consistency, and high potential safety hazards, this application provides a general-purpose hanging device.

[0004] To achieve the above object, this application adopts the following technical solutions:

[0005] This application provides a general-purpose hanging device, which includes a suspension ring, a frame, at least four top suspension ropes, and at least four bottom suspension ropes;

[0006] The frame is rectangular; among the two sets of opposite sides of the frame, one set corresponds to the front side and the rear side, and the other set corresponds to the left side and the right side;

[0007] Counterweight members are respectively installed at the corresponding positions on the front side and the rear side of the frame; at least two lifting blocks are respectively installed at the corresponding positions on the left side and the right side;

[0008] The number of the top suspension ropes, the bottom suspension ropes, and the lifting blocks is equal; one end of each of the top suspension ropes is connected to the suspension ring, and the other ends are respectively connected to the respective lifting blocks; one end of each of the bottom suspension ropes is respectively connected to the respective lifting blocks, and the other ends are suspended for connecting the product to be lifted.

[0009] Further, a plurality of upper lifting holes and a plurality of lower lifting holes are respectively formed in the lifting blocks;

[0010] The number and positions of the upper lifting holes and the lower lifting holes correspond one by one;

[0011] The other ends of the respective top suspension ropes are respectively connected to the respective upper lifting holes, and one end of each of the bottom suspension ropes is respectively connected to the respective lower lifting holes.

[0012] Further, the number of the lifting blocks is four.

[0013] Further, among the four lifting blocks, the two lifting blocks on the left and the two lifting blocks on the right are respectively located at both ends on the left and both ends on the right.

[0014] Further, the frame is a hollow structure.

[0015] Further, the frame is an integral structure.

[0016] Further, it further includes at least one reinforcing rod; the reinforcing rod is installed in the hollow structure of the frame.

[0017] Further, the top suspension rope is connected to the sling ring, the top suspension rope is connected to the lifting block, and the bottom suspension rope is connected to the lifting block through shackles respectively.

[0018] Further, the counterweight is connected to the frame by bolts.

[0019] Further, the lifting block is a cuboid structure; the upper lifting holes are evenly distributed along the lifting block.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] The present application provides a general-purpose hanging device, including a sling ring, a frame, at least four top suspension ropes and at least four bottom suspension ropes. Counterweights are installed at corresponding positions in the front and the back of the frame. When hoisting a product to be hoisted, the weight of the two counterweights can be adjusted to balance and adjust in the front-to-back direction. In addition, at least four top suspension ropes are respectively connected between the sling ring and the lifting block. By adjusting the connection positions between the top suspension ropes and the lifting block, and the connection positions between each bottom suspension rope and the lifting block, balance adjustment can be performed in different product states. According to different product states of the product to be hoisted, only by adjusting the counterweights, the connection positions between each top suspension rope and the lifting block, and the connection positions between each bottom suspension rope and the lifting block, the hoisting of different product states can be simply satisfied. The general-purpose hanging device structure of the present application has high versatility and economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of the second embodiment of a general-purpose hanging device of the present application;

[0024] Figure 2 In the embodiment of the present application, it is a schematic diagram of using the hanging and lifting of the present application in the first product state;

[0025] Figure 3 In the embodiment of the present application, it is a schematic diagram of using the hanging and lifting of the present application in the second product state.

[0026] Wherein: 1 - frame, 2 - bottom suspension rope, 3 - top suspension rope, 4 - counterweight, 5 - eyebolt, 6 - shackle, 7 - lifting joint, 8 - lifting block. Detailed implementation manners

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application claimed, but merely represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0029] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the embodiments of the present application, it should be noted that if terms such as "upper", "lower", "horizontal", "inner", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the inventive product is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present application. In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0031] In addition, if the term "horizontal" appears, it does not mean that the component is required to be absolutely horizontal, but it can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but it can be slightly inclined.

[0032] In the description of the embodiments of the present application, it should also be noted that unless otherwise clearly specified and limited, if the terms "set", "installed", "connected", and "coupled" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0033] Related objects similar to aircraft components are often large in size and heavy in weight and cannot be carried by manpower, so professional hanging equipment needs to be used to complete related operations. During the aircraft manufacturing process, hanging equipment is usually used to lift each component from the production line and transport it to the final assembly workshop for final assembly. After the final assembly is completed, it is also necessary to use the hanging to transfer the entire aircraft or large components from one place to another. To ensure safety, when performing hanging operations, special attention needs to be paid to the center of gravity position and stability of the aircraft components to avoid accidents or damage to the components during lifting, transportation, or transfer.

[0034] Therefore, hanging plays an important role both after the assembly of aircraft components and after the final assembly. In addition, in actual production, the aircraft component products produced and assembled often have multiple product forms. Currently, the hanging generally can only be applicable to one product state. When changing the product form, the hanging needs to be adjusted, resulting in high production costs, cumbersome operations, and prone to safety problems.

[0035] For the above reasons, the present application proposes a general-purpose hanging. The following describes the present application in detail with reference to the embodiments and the drawings.

[0036] As the first embodiment of a general-purpose hanging of the present application, it may include a hanging ring 5, a frame 1, at least four top suspension ropes 3, and at least four bottom suspension ropes 2. In actual applications, the specific number of the top suspension ropes 3 and the bottom suspension ropes 2 can be adjusted according to the usage needs and lifting requirements.

[0037] The frame 1 is rectangular. In addition, for the convenience of subsequent description, among the two sets of opposite sides of the frame 1, one set corresponds to the front side and the rear side, and the other set corresponds to the left side and the right side.

[0038] In actual applications, in some extreme cases, the frame 1 can also be designed into other shapes to adapt to the structural shape of the product to be lifted. In addition, the frame 1 being rectangular as described herein generally means that the overall structure of the frame 1 is similar to a rectangle, rather than meaning that the frame 1 must conform to a rectangle in the strict geometric sense. Furthermore, the rectangle here also includes the overall structure similar to a square. Without considering aesthetics, or in some extreme cases, the two sets of opposite sides of the frame 1 can even have unequal lengths.

[0039] At the corresponding positions on the front and rear sides of the frame 1, counterweights 4 are respectively installed. In practical applications, the counterweights can specifically adopt various structural forms, as long as the function of counterweight can be achieved. For example, counterweight blocks, counterweight block assemblies, counterweight wheels, and magnetic counterweights, etc. The specific form of the counterweight is not limited in this application.

[0040] At the corresponding positions on the left and right sides of the frame 1, at least two lifting blocks 8 are respectively installed. It should be noted that the function of the lifting block 8 is to enable the top suspension rope 3 and the bottom suspension rope 2 to be connected to the frame 1. The specific shape, size, and material of the lifting block 8 can be adjusted according to the actual application scenario and usage requirements.

[0041] The number of the top suspension ropes 3, the bottom suspension ropes 2, and the lifting blocks 8 is equal. One end of each top suspension rope 3 is connected to the suspension ring 5, and the other end is respectively connected to each lifting block 8; one end of each bottom suspension rope 2 is respectively connected to each lifting block 8, and the other end is suspended for connecting the product to be lifted. In practical applications, the installation positions of the top suspension ropes 3 on the lifting blocks 8 should correspond to the installation positions of the bottom suspension ropes 2 on the lifting blocks 8. The installation positions of the top suspension ropes 3 on the lifting blocks 8 and the installation positions of the bottom suspension ropes 2 on the lifting blocks 8 can make the suspension adapt to different product forms. Coupled with the adaptation of the counterweights 4, while ensuring the suspension of different product forms, corresponding horizontal state adjustment can also be carried out.

[0042] In practical applications, the connection method between each component usually only needs to meet the detachable connection, so that it can be conveniently disassembled and assembled when adapting to different product forms. The specific structure of each component, as well as whether it is an integral structure or a split structure, can also be adjusted and selected according to the processing requirements, and this application does not make specific restrictions.

[0043] As Figure 1 shown, this is the second embodiment of a general type of suspension in this application, which can include a suspension ring 5, a frame 1, four top suspension ropes 3, and four bottom suspension ropes 2. The setting of the four top suspension ropes 3 and the four bottom suspension ropes 2 can ensure the lifting stability while avoiding the mutual entanglement between the suspension ropes.

[0044] A plurality of upper lifting holes and a plurality of lower lifting holes are respectively formed on the lifting block 8. The number and positions of the upper lifting holes and the lower lifting holes correspond one by one. One end of each top suspension rope 3 is connected to the suspension ring 5 through a shackle 6, and the other end is respectively connected to each upper lifting hole through a shackle 6. One end of each bottom suspension rope 2 is respectively connected to each lower lifting hole through a shackle 6, and a lifting joint 7 is provided at the other end. When it is necessary to connect the product to be lifted, it can be connected through the lifting joint 7. For different product forms, the top suspension ropes 3 and the bottom suspension ropes 2 can be correspondingly connected to different upper lifting holes and lower lifting holes. The upper lifting holes and the lower lifting holes are evenly distributed along the lifting block 8.

[0045] In some embodiments of the present application, the adjustment of the connection position between the top suspension rope 3 and the bottom suspension rope 2 may not be achieved by opening a hoisting hole, and other implementation methods may also be adopted, as long as the position adjustment can be achieved. In addition, the combination of the shackle 6 and the hole may not be adopted. For example, it may be a plugging method, a combination of a sliding block and a guide rail with a detachable connection method, etc. As long as the position can be adjusted and the connection is stable and reliable at the same time.

[0046] In this embodiment, the frame 1 is a hollow integral structure. The hollow structure can reduce the weight of the entire suspension, and the integral structure can make the overall stability of the structure better.

[0047] In practical applications, in some embodiments of the present application, the frame 1 may also be a hollowed-out structure or a solid structure. Similarly, it may also be a split structure. As long as the overall use requirements can be met.

[0048] In this embodiment, in order to further improve the use reliability of the frame 1, two parallel reinforcing bars may also be installed in the hollow structure of the frame 1. In practical applications, in other embodiments of the present application, the installation method and quantity of the reinforcing bars can be adjusted according to actual needs.

[0049] In this embodiment, the counterweight 4 is a counterweight block and is connected to the frame 1 with bolts. In other embodiments of the present application, the installation method of the counterweight 4 is not limited, as long as flexible installation and stable installation can be ensured.

[0050] Taking an aircraft as an application object as an example, the present application can adjust the hoisting point position according to different product states, and cooperate with increasing or decreasing the counterweight 4 to meet the functions of aircraft hoisting, transportation and transfer under different use states, and has high versatility and economy. As Figure 2 shown, it is a schematic diagram of hoisting and transporting using the present application in the first product state. As Figure 3 shown, it is a schematic diagram of hoisting and transporting using the present application in the second product state.

[0051] The working principle of the present application is:

[0052] (1) Install a hoisting joint 7 on the aircraft product;

[0053] (2) Move the crane to the vicinity of the suspension, connect the top suspension rope 3 to the frame 1, then connect the top suspension rope 3 to the sling 5, and finally hang the sling 5 on the crane;

[0054] (3) Move the crane and the suspension to the vicinity of the aircraft product, connect the bottom suspension rope 2 to the frame 1, and then connect the bottom suspension rope 2 to the hoisting joint 7 on the aircraft product;

[0055] (4) Remove all obstacles on the lifting route, raise the suspension and observe whether the suspension and the product are approximately horizontal. If they are approximately horizontal, it can be directly lifted; if not, counterweights 4 can be added to the lifted side of the frame 1, or the positions of the lifting holes where the top suspension rope 3 and the bottom suspension rope 2 are connected to the frame 1 can be changed until it is approximately horizontal after the suspension is raised.

[0056] It solves the problem of using multiple suspensions due to different product states, increases the usage scenarios of the suspension, and has high versatility and economy. Especially for aviation manufacturing enterprises, which all implement strict cost management models and require production and manufacturing tooling to be as adaptable to multiple usage scenarios as possible and suitable for the use of serialized aircraft, the structure of this application can better reflect its advantages.

[0057] The above are only the preferred embodiments of this application and are not used to limit this application. For those skilled in the art, this application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

1. A general suspension, characterized in that: It includes a spreader (5), a frame (1), at least four top suspension ropes (3) and at least four bottom suspension ropes (2); The frame (1) is rectangular; among the two sets of opposite sides of the frame (1), one set corresponds to the front side and the rear side, and the other set corresponds to the left side and the right side; Counterweights (4) are respectively installed at the corresponding positions on the front side and the rear side of the frame (1); at least two lifting blocks (8) are respectively installed at the corresponding positions on the left side and the right side; The number of the top suspension ropes (3), the bottom suspension ropes (2) and the lifting blocks (8) is equal; one end of each top suspension rope (3) is connected to the spreader (5), and the other end is respectively connected to each lifting block (8); one end of each bottom suspension rope (2) is respectively connected to each lifting block (8), and the other end is suspended for connecting the product to be lifted; The installation positions of the top suspension ropes (3) on the lifting blocks (8) correspond to the installation positions of the bottom suspension ropes (2) on the lifting blocks (8). The installation positions of the top suspension ropes (3) on the lifting blocks (8) and the installation positions of the bottom suspension ropes (2) on the lifting blocks (8) can make the hanging adapt to different product forms. With the adaptation of the counterweights (4), while ensuring the lifting of different product forms, corresponding horizontal state adjustment can also be carried out.

2. The general type hanging device according to claim 1, wherein: A plurality of upper lifting holes and a plurality of lower lifting holes are respectively formed in the lifting blocks (8); The number and positions of the upper lifting holes and the lower lifting holes correspond one by one; The other ends of the top suspension ropes (3) are respectively connected to the upper lifting holes, and one ends of the bottom suspension ropes (2) are respectively connected to the lower lifting holes.

3. The general suspension according to claim 2, characterized in that: The number of the lifting blocks (8) is four.

4. The general suspension according to claim 3, characterized in that: Among the four lifting blocks (8), the two lifting blocks (8) on the left and the two lifting blocks (8) on the right are respectively located at both ends on the left and both ends on the right.

5. The general suspension according to claim 4, wherein: The frame (1) is a hollow structure.

6. The general suspension according to claim 5, wherein: The frame (1) is an integral structure.

7. The general type suspension according to claim 6, characterized in that: It further includes at least one reinforcing rod; the reinforcing rod is installed in the hollow structure of the frame (1).

8. The general suspension according to any one of claims 2 to 7, characterized in that: The top suspension ropes (3) are connected to the spreader (5), the top suspension ropes (3) are connected to the lifting blocks (8), and the bottom suspension ropes (2) are connected to the lifting blocks (8) through shackles (6).

9. The general suspension according to claim 8, wherein: The counterweights (4) are connected to the frame (1) by bolts.

10. The general suspension according to claim 9, characterized in that: The lifting blocks (8) are cuboid structures; the upper lifting holes are evenly distributed along the lifting blocks (8).

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