CN217417873U - Hoisting structure - Google Patents

Abstract

The utility model discloses a hoisting structure, which is applied to the hoisting operation of a container, and comprises a hanger and a carrying rope; the hanger comprises a plurality of hanging rope carrying parts; the carrying hanging ropes and the hanging rope carrying parts are arranged in one-to-one correspondence and are freely The suspending rope connecting groups are arranged in a one-to-one correspondence with the carrying suspending ropes on the bottom bearing frame of the container; the suspending rope connecting groups include two suspending rope connecting parts arranged at intervals; The two ends of the load-bearing suspending rope are respectively used for connecting to their corresponding suspending rope connecting parts. In this hoisting structure, the load-bearing slings are erected on different sling-rope bearing parts in a freely slidable manner. Even if the bottom bearing frame of the container is slightly deformed, the load-bearing slings will automatically adapt and slide, avoiding partial load-bearing slings. The problem of large deformation of the main frame of the container caused by uneven or even no force on the rope.

Description

a hoisting structure

technical field

The utility model relates to the technical field of hoisting, in particular to a hoisting structure.

Background technique

At present, there are two main ways to lift containers, one is top lifting and the other is bottom sling lifting. Among them, top hoisting has relatively high requirements on the strength of the container itself, so the scope of application is limited; while the method of bottom sling hoisting only requires higher requirements for the bottom bearing frame of the container, and the strength requirements for other positions of the container are relatively low, so the scope of application is wider. wide.

However, when the bottom hoisting method is adopted, the tension of the slings (or slings) on the same side of the container is likely to be uneven, and even some slings may not be stressed or the force is relatively small, resulting in a large amount of deformation of the main frame of the container. , and the larger the volume and load of the container, the more obvious the deformation, which seriously affects the service life of the container.

In summary, how to solve the problem that the container is hoisted from the bottom is prone to large deformation of the main frame has become an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a hoisting structure to solve the problem that the main frame is easily deformed by the bottom hoisting method of the container.

To achieve the above object, the utility model provides the following technical solutions:

A hoisting structure, which is applied to the hoisting operation of a container, includes a hanger and a carrying rope;

the hanger includes a main body part and a plurality of suspending rope carrying parts arranged on the main body part;

The carrying ropes are arranged in a one-to-one correspondence with the hanging rope carrying parts, and are erected on the corresponding carrying top surfaces of the hanging rope carrying parts in a freely slidable manner;

The bottom carrying frame of the container is provided with a hanging rope connection group arranged in a one-to-one correspondence with the carrying hanging rope, the hanging rope connection group includes two hanging rope connection parts arranged at intervals, The ends are respectively connected to the respective corresponding hanging rope connecting parts.

Optionally, the hanging rope carrying part is a fixed pulley, and the carrying hanging rope is mounted on the top surface of the roller of the fixed pulley.

Optionally, the fixed pulleys are vertically arranged on the bottom surface of the main body.

Optionally, the suspending rope carrying portion is a hoisting ring structure, and the carrying suspending rope passes through and is carried on the inner ring surface of the suspending ring structure.

Optionally, the hanger further includes a plurality of hanger hoisting parts arranged on the main body part, the hanger hoisting parts are used to connect with the hoisting equipment through a hoisting rope, and the geometrical shape of the hanger hoisting part is The center of arrangement coincides with the center of geometrical arrangement of the suspending rope carrying portion.

Optionally, the hoisting parts of the hanger and the suspending rope carrying parts are arranged in a one-to-one correspondence.

Optionally, the suspending rope connecting portion is disposed on the bottom carrying frame in a storable manner, a receiving cavity is provided on the bottom carrying frame, and the suspending rope connecting portion is movably connected to the receiving cavity. , and the root of the suspending rope connecting part is always limited in the receiving cavity; when the suspending rope connecting part moves to the first preset position relative to the receiving cavity, all the suspending rope connecting parts are hidden in the storage cavity; when the sling connection portion moves to a second preset position relative to the accommodation cavity, the connection end of the sling connection portion for connecting the carrying sling is located in the container outside.

Optionally, the fitting manner between the suspending rope connecting portion and the receiving cavity is sliding fitting along the extending direction of the suspending rope connecting portion.

Optionally, the root of the hanging rope connecting portion is hinged to the receiving cavity, and the matching manner between the hanging rope connecting portion and the receiving cavity is horizontal swing fit.

Optionally, the number of the hanging rope carrying parts is four and arranged in a rectangular shape, and the hanging rope connection groups are symmetrically arranged on the two opposite long side frames of the bottom carrying frame, and are located on the same side. The two sets of the suspending rope connection groups are symmetrically arranged with respect to the vertical bisector of the long side frame.

Optionally, the main body part is a rectangular frame, the four hanging rope carrying parts are respectively arranged at four corners of the rectangular outer frame, and the rectangular frame includes a rectangular outer frame and a rectangular frame arranged inside the rectangular outer frame. Reinforce beam group.

Optionally, the reinforcing beam group includes a main reinforcing beam and an auxiliary reinforcing beam, the main reinforcing beam is located in the middle of the rectangular outer frame and the two ends are respectively connected to two opposite narrow side frame beams of the rectangular outer frame. , the number of the auxiliary reinforcement beams is four, and the beam bodies of the four auxiliary reinforcement beams are respectively arranged opposite to the four inner corners of the rectangular outer frame;

One end of the auxiliary reinforcing beam is connected to the long side frame beam of the rectangular outer frame, and the other end is connected to the corner where the main reinforcing beam and the narrow side frame beam are connected.

Optionally, the spacing between the two suspending rope carrying parts used for hoisting the long side frame on the same side is greater than the inner spacing between the two suspending rope connection groups on the long side frame, and smaller than the long side. The sum of the distance between the inner sides of the two hanging rope connection groups on the frame and the distance between the two hanging rope connection parts of a single hanging rope connection group.

Optionally, the distance between the two oppositely arranged suspending rope carrying portions for hoisting the long side frames on different sides corresponds to the width of the container.

Optionally, the distance between any two adjacent hanging rope connection parts on the long side frame is the same.

Compared with the description of the background technology, the above-mentioned hoisting structure is applied to the hoisting operation of the container. The hanger includes a main body part and a plurality of hanging rope bearing parts arranged on the main body part; the carrying hanging ropes and the hanging rope carrying parts are arranged in one-to-one correspondence, and It is erected on the bearing top surface of the corresponding hanging rope carrying part in a freely slidable manner; the bottom carrying frame of the container is provided with a hanging rope connection group arranged in a one-to-one correspondence with the carrying hanging rope, and the hanging rope connection group includes two intervals In the suspending rope connecting parts arranged, the two ends of the carrying suspending rope are respectively connected to the corresponding suspending rope connecting parts. In the hoisting structure, in the actual application process, when the hanger is hoisted by the hoisting equipment, the carrying ropes are erected on the corresponding hanging rope carrying parts in a freely slidable manner, and the two ends of the carrying hanging ropes are respectively connected to On the corresponding sling connection parts, and then the two ends of the same load-bearing sling have the same pulling force on the sling connection part, even if the bottom bearing frame of the container is slightly deformed, the load-bearing sling will automatically adapt and slide to ensure that The two ends of the load-bearing rope are equally stressed, which avoids the problem of large deformation of the main frame of the container caused by too little or no force on some of the load-bearing suspending ropes; The deformation of the main frame is reduced, which in turn helps to improve the service life of the container.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic diagram of the overall structure of a hoisting structure provided by an embodiment of the present invention;

Fig. 2 is a three-dimensional structural schematic diagram of a hanger provided by an embodiment of the present invention;

3 is a schematic top view of the structure of a hanger provided by an embodiment of the present invention;

FIG. 4 is a partial structural schematic diagram of the suspending rope connecting portion provided on the bottom bearing frame in a storable manner according to an embodiment of the present invention;

Fig. 5 is the side structure schematic diagram of the suspending rope connection part provided by the embodiment of the present invention;

FIG. 6 is a schematic diagram of the A-direction structure of FIG. 5 .

Among them, in Figure 1-Figure 6:

Container 1, bottom bearing frame 11, hanging rope connecting group 12, hanging rope connecting part 12a, fixing part 12b, hanger 2, main body part 21, rectangular outer frame 21a, reinforcing beam group 21b, main reinforcing beam 21b1, auxiliary reinforcing beam 21b2, the sling carrying part 22, the hoisting part 23 of the hanger, the carrying sling 3, and the hoisting sling 4.

Detailed ways

The core of the utility model is to provide a hoisting structure to solve the problem that the main frame is easily deformed by the bottom hoisting method of the container.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1 to 6 , an embodiment of the present invention provides a hoisting structure, which is applied to the hoisting operation of a container 1, including a hanger 2 and a carrying rope 3; the hanger 2 includes a main body portion 21 and a 21; the carrying ropes 3 are arranged in a one-to-one correspondence with the hanging rope carrying parts 22, and are erected on the bearing top surfaces of the corresponding hanging rope carrying parts 22 in a freely slidable manner; the bottom of the container 1 The carrying frame 11 is provided with a hanging rope connection group 12 arranged in a one-to-one correspondence with the carrying hanging rope 3. The hanging rope connection group 12 includes two hanging rope connecting parts 12a arranged at intervals. Corresponding sling connection portion 12a.

In the hoisting structure, in the actual application process, when the hanger is hoisted by the hoisting equipment, the carrying ropes are erected on the corresponding hanging rope carrying parts in a freely slidable manner, and the two ends of the carrying hanging ropes are respectively connected to On the corresponding sling connection parts, and then the two ends of the same load-bearing sling have the same pulling force on the sling connection part, even if the bottom bearing frame of the container is slightly deformed, the load-bearing sling will automatically adapt and slide to ensure that The two ends of the load-bearing rope are equally stressed, which avoids the problem of large deformation of the main frame of the container caused by too little or no force on some of the load-bearing suspending ropes; The deformation of the main frame is reduced, which in turn helps to improve the service life of the container.

It should be noted that the hoisting structure has certain preconditions for use, and the overall center of gravity of the container 1 must not deviate too much. Exceeds the preset angle (generally ≤5°).

In addition, those skilled in the art should be able to understand that, in order to enable the carrying rope 3 to slide freely on the carrying top surface of the hanging rope carrying portion 22 , the carrying top surface should satisfy the bending radius of the carrying hanging rope 3 .

In order for those skilled in the art to better understand the technical effects brought by the technical solutions of the present invention, the following descriptions are given in conjunction with specific application scenarios:

Taking the hoisting of a container with a load of 70 tons as an example, when the above hoisting structure is used for hoisting, the maximum deformation of the container is about 7.8mm, which appears in the top lining plate area, and the maximum deformation of the main frame of the container is about 4.3mm; The hoisting structure of the container lifts the container, and the deformation of the main frame of the container is generally about 35mm. Through the simulation, it is found that the maximum deformation of the main frame of the container is significantly reduced by adopting this lifting method.

In some specific embodiments, the above-mentioned hanging rope carrying portion 22 can be specifically designed in the form of a fixed pulley, in which case the carrying rope 3 is mounted on the top surface of the roller of the fixed pulley. By designing the suspending rope carrying part 22 as a fixed pulley structure, the frictional resistance between the carrying suspending rope 3 and the suspending rope carrying part 22 can be reduced, and the sliding friction of the two turns into rolling friction, which makes it easier to ensure that the hoisting rope is erected on the The tensioning force of the carrying ropes 3 on both sides of the hanging rope carrying portion 22 is balanced. Of course, it can be understood that in the actual application process, the position of the beam frame structure of the main body corresponding to the suspending rope carrying part can also be directly made into a circular tubular structure with a certain diameter, and the carrying suspending rope 3 is mounted on the outer surface of the circular pipe. For the upper part, it is only the sliding friction between the carrying rope 3 and the hanging rope carrying part at this time.

In a further embodiment, when the hanging rope carrying portion 22 is designed as a fixed pulley structure, the fixed pulley is preferably arranged vertically on the bottom surface of the main body portion 21, which is more convenient for the carrying rope 3 to pass through and be mounted on the main body portion 21. The top surface of the fixed pulley can prevent the main body 21 from interfering with the carrying rope 3 .

Of course, it can be understood that the above-mentioned hanging rope carrying portion 22 is designed in the form of a fixed pulley, which is only an example of the embodiment of the present invention. The rope 3 is passed through and mounted on the inner ring surface of the hoisting ring structure; alternatively, the position corresponding to the suspending rope carrying portion 22 on the main body 21 is directly designed as a tubular structure, and the carrying rope 3 is carried on the top surface of the tubular structure. In the actual application process, the arrangement can be selected according to actual needs, and no more specific limitation is made here.

It should be understood by those skilled in the art that, generally speaking, the hanger 2 should also include a plurality of hanger hoisting parts 23 arranged on the main body part 21 , and the hanger hoisting parts 23 are used to connect with the hoisting equipment through the hoisting rope 4 , the geometrical arrangement center of the hoisting part 23 of the hanger coincides with the geometrical arrangement center of the suspending rope carrying part 22 , so that the container can be hoisted more smoothly by the hanger 2 .

Specifically, the number of the hoisting parts 23 of the hanger can be designed to be four, and preferably a rectangular arrangement. The hoisting parts 23 of the hanger are connected to the hoisting equipment through four hoisting ropes 4 of equal length; the rectangular shape of the hoisting part 23 The center of arrangement coincides with the center of geometrical arrangement of the suspending rope carrying portion 22 . By designing four hanger hoisting parts 23 and equipped with four hoisting ropes 4 of equal length, the hoisting of the hanger 2 is made more stable. Of course, it can be understood that the way of designing the four hanger hoisting parts 23 is only a preferred example of the embodiment of the present invention. In the actual application process, it is also possible to design three hoisting parts 23 evenly arranged on the circumference of a certain preset diameter The hanger hoisting part of the cloth, or a way of setting a hanger hoisting part at the center of the main body part 21 , is not limited here.

It should be noted that when the hoisting parts 23 of the hanger are designed to be four, the way of designing the four hoisting parts 23 of the hanger into a rectangular arrangement is only an example of the embodiment of the present invention. It is designed in other arrangements. For example, the above-mentioned hanger hoisting part 23 can also be designed in a diamond-shaped arrangement. At this time, the hanger hoisting part 23 is connected with the hoisting equipment through four hoisting slings 4; The rhombic arrangement center of 23 coincides with the geometric arrangement center of the suspending rope carrying portion 22 .

In a further embodiment, preferably, the hoisting part 23 of the hanger and the suspending rope carrying part 2 are designed to be arranged in a one-to-one correspondence. The design in this way can make the position of the hanger 2 to bear the force closer, which can reduce the risk of the hanger 2 being deformed, and can also reduce the overall strength requirement of the hanger.

In some specific embodiments, the above-mentioned hanging rope connecting portion 12a can be specifically designed to be disposed on the bottom bearing frame 11 in a storable manner. It is movably connected with the storage cavity, and the root of the sling connection portion 12a is always limited to the storage cavity; when the sling connection portion 12a moves to the first preset position relative to the storage cavity, the sling connection portion 12a is completely hidden in the storage cavity. Inside the receiving cavity; when the hanging rope connecting portion 12a moves to the second preset position relative to the receiving cavity, the connecting end of the hanging rope connecting portion 12a for connecting the carrying hanging rope is located outside the container 1 . By designing the sling connection portion 12a to be a storable structure, the basic function of hoisting and connecting the carrying sling 3 at the bottom can be ensured, and in the case of non-hoisting, the sling connection portion 12a can also be hidden inside the container 1, which is helpful for It can improve the overall appearance of the container 1; on the other hand, since the overall outer contour of the container 1 does not need to be increased, it can better adapt to transportation.

In a further embodiment, the above-mentioned fitting manner between the suspending rope connecting portion 12a and the receiving cavity may be designed to be a sliding fitting manner along the extending direction of the suspending rope connecting portion 12a. When hoisting is required, the suspending rope connecting portion 12a is pulled out, and when hoisting is not required, the suspending rope connecting portion 12a can be pushed into the storage cavity, and the operation is very convenient. It should be noted that, when sliding fit is adopted between the hanging rope connecting portion 12a and the accommodating cavity, the main body portion of the hanging rope connecting portion 12a is preferably designed to have a rectangular cross-section, and the root portion of the hanging rope connecting portion 12a is preferably designed A limiting portion is provided, and the limiting portion can restrict the entire sliding out of the suspending rope connecting portion 12a from the receiving cavity, thereby preventing the suspending rope connecting portion 12a from being separated from the receiving cavity.

In addition, a fixing member 12b can be provided on the outer end surface of the hanging rope connecting portion 12a, and the position can be fixed by the fixing member 12b after being pushed into the storage cavity, so as to prevent the hanging rope connecting portion 12a from shaking during the transportation of the container 1 .

Of course, it can be understood that the design of the suspending rope connecting portion 12a to cooperate with the accommodating cavity in an axial sliding manner is only an example of the embodiment of the present invention. For example, the root portion of the hanging rope connecting portion 12a is hinged to the storage cavity, and the matching manner between the hanging rope connecting portion 12a and the storage cavity is horizontal swing fit. The hanging rope connecting portion 12a can be switched back and forth between the first preset position (ie the storage position) and the second preset position (ie the exhibition position) by swinging horizontally around the hinged position.

In some specific embodiments, the number of the above-mentioned hanging rope carrying parts 22 can be specifically designed to be four and arranged in a rectangular shape, and the hanging rope connection groups 12 are symmetrically arranged on the two opposite long side frames of the bottom carrying frame 11, And the two sets of suspending rope connection groups 12 located on the same side are symmetrically arranged with respect to the vertical bisector of the long side frame, so it can be ensured that each suspending rope connecting group is the main stress point. Since the four suspending rope bearing parts are on the hanger It is arranged in a rectangular shape, and the load-bearing slings are erected on different sling-rope bearing parts in a freely slidable manner, and then the two ends of the load-carrying slings have the same pulling force of the two sling connection parts of the sling connection group to which they are connected. . The hoisting of the container is more stable and reliable by designing four suspending rope carrying parts 22 and arranged in a rectangular shape.

In some specific embodiments, the main body portion 21 can be specifically designed as a rectangular frame, and the rectangular frame includes a rectangular outer frame 21a and a reinforcing beam group 21b disposed inside the rectangular outer frame 21a. By designing the main body part 21 into a rectangular frame structure, the overall stability of the main body part 21 is higher, which helps to reduce the strength requirements of the profiles used in the main body part. Of course, it can be understood that the method of using a rectangular frame to cooperate with the internal reinforcement beam group is only an example of the structure of the main body portion 21 in the embodiment of the present invention. In the actual application process, other structural forms can also be designed. The font-shaped structure or the cross-shaped structure, etc., can be selected according to actual needs in the actual application process, and no more specific limitation is made here.

In a further embodiment, the above-mentioned reinforcing beam group 21b may specifically include a main reinforcing beam 21b1 and an auxiliary reinforcing beam 21b2. The main reinforcing beam 21b1 is located in the middle of the rectangular outer frame 21a and its two ends are respectively connected to two opposite sides of the rectangular outer frame 21a. On the narrow side frame beams, the number of auxiliary reinforcement beams 21b2 is four, and the beam bodies of the four auxiliary reinforcement beams 21b2 are respectively arranged opposite to the four inner corners of the rectangular outer frame 21a; one end of the auxiliary reinforcement beams 21b2 is connected to the rectangular outer frame On the long side frame beam of 21a, the other end is connected to the corner where the main reinforcing beam 21b1 joins with the narrow side frame beam. Through the above-mentioned structural forms of the main reinforcing beam 21b1 and the auxiliary reinforcing beam 21b2, the stability of the overall structure of the rectangular outer frame 21a can be ensured, and the strength of the four corners of the rectangular outer frame 21a can also be guaranteed to be higher, which is more suitable for layout. Suspension rope carrying part 22 .

In some specific embodiments, the four suspending rope carrying parts 22 can be selectively arranged at the four corners of the rectangular outer frame 21a. By arranging the suspending rope carrying parts 22 at the four corners of the rectangular outer frame 21a, the positional positioning during the manufacturing process is more convenient. Of course, it can be understood that the way of designing at the four corners of the rectangular outer frame 21a is only a preferred example of the embodiment of the present invention. In the actual application process, it can also be designed at other positions, as long as the four suspending ropes can be guaranteed to carry the load. The parts 22 may be arranged in a rectangular shape, which is not limited herein.

In some specific embodiments, the specific arrangement spacing of the suspending rope carrying parts 22 provided on the main body part 21 can be designed such that the spacing between the two suspending rope carrying parts 22 for hoisting the long side frame on the same side is larger than the long side frame The inner space between the upper two hanging rope connection groups 12 is smaller than the inner space between the two hanging rope connection groups 12 on the long side frame plus the two hanging rope connection parts 12a of the single hanging rope connection group 12. The sum of the spacing. By designing such a spacing arrangement, it can be ensured that the lifting vertical component force of the suspending rope connecting part near the middle position of the long side frame is greater than the lifting vertical component force of the suspending rope connecting part far away from the middle position of the long side frame. On the one hand, the distribution of the vertical component force of the hoisting can better adapt to the distribution of the bending strength of the long side frame, and on the other hand, it can help to reduce the span requirement of the hanger 2 along the direction of the long side frame.

In some more specific embodiments, the spacing between the two oppositely arranged sling carrying portions 22 for hoisting the long side frames on different sides is preferably designed to be arranged in a manner corresponding to the width of the container 1, so that the relative arrangement can be minimized The load-carrying sling 3 produced the clamping force on both sides of the container 1 to cause damage to both sides of the container 1 , and at the same time, the wear of the load-carrying sling 3 can be reduced.

It should be noted that the connection method between the carrying rope 3 and the suspension rope connecting portion 12a, and the connection method between the hoisting rope 4 and the hanger hoisting portion 23 are preferably shackle connection methods, which are more reliable in connection and more convenient in disassembly.

In some specific embodiments, the distance between any two adjacent suspension rope connecting portions 12a on the long side frame is preferably designed to be equal distance. By designing the equidistant arrangement, the distribution of the lifting force application points of the bottom bearing frame 11 of the container 1 can be relatively uniform, which is more helpful to reduce the deformation of the container.

In addition, it should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments refer to each other. That's it.

It should be understood that if "system", "device", "unit" and/or "module" are used in this application, it is only one way to distinguish different components, elements, parts, parts or assemblies at different levels. However, other words may be replaced by other expressions if they serve the same purpose.

As shown in this application and in the claims, unless the context clearly dictates otherwise, the words "a", "an", "an" and/or "the" are not intended to be specific in the singular and may include the plural. Generally speaking, the terms "comprising" and "comprising" only imply that the clearly identified steps and elements are included, and these steps and elements do not constitute an exclusive list, and the method or apparatus may also include other steps or elements. The inclusion of an element by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article of manufacture or apparatus that includes the element.

Wherein, in the description of the embodiments of the present application, unless otherwise stated, “/” means or means, for example, A/B can mean A or B; “and/or” in this document is only a description of the associated object The association relationship of , indicates that there can be three kinds of relationships, for example, A and/or B, can indicate that A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "plurality" refers to two or more than two.

Hereinafter, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature.

If a flow chart is used in the present application, the flow chart is used to describe the operations performed by the system according to the embodiment of the present application. It should be understood that the preceding or following operations are not necessarily performed in the exact order. Instead, the various steps can be processed in reverse order or simultaneously. At the same time, other actions can be added to these procedures, or a step or steps can be removed from these procedures.

It should also be noted that, herein, terms such as "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, whereby an article or device comprising a list of elements includes not only those elements, but also Include other elements not expressly listed, or elements inherent to the article or equipment. Without further limitation, an element defined by the phrase "comprising a..." does not preclude the presence of additional identical elements in an article or device that includes the above-mentioned element.

The principles and implementations of the present utility model are described herein by using specific examples, and the descriptions of the above embodiments are only used to help understand the core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present utility model, some improvements and modifications can also be made to the present utility model, and these improvements and modifications also fall into the protection of the claims of the present utility model. within the range.

Claims (15)

1. A hoisting structure, which is applied to the hoisting operation of a container (1), characterized in that it comprises a hanger (2) and a carrying rope (3); The hanger (2) comprises a main body part (21) and a plurality of hanging rope carrying parts (22) arranged on the main body part (21); The carrying ropes (3) are arranged in a one-to-one correspondence with the hanging rope carrying parts (22), and are erected on the carrying top surfaces of the corresponding hanging rope carrying parts (22) in a freely slidable manner; The bottom carrying frame (11) of the container (1) is provided with a hanging rope connection group (12) arranged in a one-to-one correspondence with the carrying hanging ropes (3), and the hanging rope connection group (12) includes two The suspending rope connecting parts (12a) are arranged at intervals, and the two ends of the carrying suspending rope (3) are respectively connected to the corresponding suspending rope connecting parts (12a). 2 . The hoisting structure according to claim 1 , wherein the hanging rope carrying portion ( 22 ) is a fixed pulley, and the carrying hanging rope is mounted on the top surface of the roller of the fixed pulley. 3 . 3. The hoisting structure according to claim 2, characterized in that, the fixed pulleys are arranged on the bottom surface of the main body part (21) in a vertical arrangement. 4. The hoisting structure according to claim 1, wherein the suspending rope carrying portion (22) is a hoisting ring structure, and the carrying suspending rope (3) passes through and is mounted on the inner ring surface of the hoisting ring structure . 5. The hoisting structure according to claim 1, wherein the hanger (2) further comprises a plurality of hanger hoisting parts (23) arranged on the main body part (21), the hanger hoisting parts (23) is used for connecting with the hoisting equipment through a hoisting sling (4), and the geometrical arrangement center of the hoisting part (23) of the hanger coincides with the geometrical arrangement center of the suspending part (22). 6. The hoisting structure according to claim 5, characterized in that, the hanger hoisting parts (23) and the suspending rope carrying parts (22) are arranged in a one-to-one correspondence. 7. The hoisting structure according to claim 1, characterized in that, the suspending rope connecting portion (12a) is arranged on the bottom bearing frame (11) in a storable manner, and the bottom bearing frame (11) A receiving cavity is provided on the upper part, the hanging rope connecting part (12a) is movably connected with the receiving cavity, and the root of the hanging rope connecting part (12a) is always limited in the receiving cavity; When the hanging rope connecting portion (12a) moves to the first preset position relative to the storage cavity, the hanging rope connecting portion (12a) is completely hidden in the receiving cavity; when the hanging rope connecting portion (12a) When moving to a second preset position relative to the storage cavity, the connecting end of the suspending rope connecting portion (12a) for connecting the carrying suspending rope is located at the outer side of the container (1). 8. The hoisting structure according to claim 7, characterized in that, the fitting manner between the suspending rope connecting portion (12a) and the receiving cavity is along the extending direction of the suspending rope connecting portion (12a) Slip fit. 9 . The hoisting structure according to claim 7 , wherein the root portion of the hanging rope connecting portion ( 12a ) is hinged to the receiving cavity, and the hanging rope connecting portion ( 12 a ) is connected to the receiving cavity. 10 . The fit between the bodies is a horizontal swing fit. 10. The hoisting structure according to any one of claims 1-9, wherein the number of the suspending rope bearing parts (22) is four and is arranged in a rectangular shape, and the suspending rope connecting group (12) ) symmetrically arranged on the two opposite long side frames of the bottom bearing frame (11), and two sets of the suspending rope connection groups (12) located on the same side are symmetrically arranged with respect to the vertical bisector of the long side frame . 11. The hoisting structure according to claim 10, wherein the main body (21) is a rectangular frame, and the rectangular frame comprises a rectangular outer frame (21a) and a rectangular frame (21a) disposed inside the rectangular outer frame (21a). The reinforcing beam group (21b) is provided, and the four hanging rope bearing parts (22) are respectively arranged at the four corners of the rectangular outer frame (21a). 12. The hoisting structure according to claim 11, wherein the reinforcing beam group (21b) comprises a main reinforcing beam (21b1) and an auxiliary reinforcing beam (21b2), and the main reinforcing beam (21b1) is located in the The middle and both ends of the rectangular outer frame (21a) are respectively connected to two opposite narrow side frame beams of the rectangular outer frame (21a), and the number of the auxiliary reinforcing beams (21b2) is four, and the four are The beam bodies of the auxiliary reinforcing beams (21b2) are respectively arranged opposite to the four inner corners of the rectangular outer frame (21a); One end of the auxiliary reinforcing beam (21b2) is connected to the long side frame beam of the rectangular outer frame (21a), and the other end is connected to the corner where the main reinforcing beam (21b1) is connected with the narrow side frame beam . 13. The hoisting structure according to claim 10, characterized in that the distance between the two suspending rope carrying parts (22) used for hoisting the long side frame on the same side is greater than the distance between the two suspending rope carrying parts (22) on the long side frame The inner space between the hanging rope connection groups (12) is smaller than the inner space between the two hanging rope connection groups (12) on the long side frame plus the two distances of the single hanging rope connection group (12). The sum of the distances of the suspending rope connecting parts (12a). 14. The hoisting structure according to claim 10, characterized in that the distance between the two oppositely arranged suspending rope carrying parts (22) used for hoisting the long side frames on different sides is the same as the distance between the container (1) corresponding to the width. 15. The hoisting structure according to claim 11, wherein the distance between any two adjacent suspending rope connecting parts (12a) on the long side frame is the same.

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