CN214246820U

CN214246820U - Mounting structure, damper group, tower section of thick bamboo and wind generating set

Info

Publication number: CN214246820U
Application number: CN202023350202.9U
Authority: CN
Inventors: 张晓曼; 邢赢; 徐志良
Original assignee: Xinjiang Goldwind Science and Technology Co Ltd
Current assignee: Jinfeng Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The embodiment of the application provides a mounting structure, a damper group, a tower cylinder and a wind generating set. The mounting structure comprises a base, a connecting rod and a cover plate; one side of the base is used for contacting one end of at least one damper, and the at least one damper is arranged in parallel; one side of the base, which is far away from the damper, is used for being connected with the tower drum platform; one end of the connecting rod is connected with the base, and the other end of the connecting rod is connected with the cover plate; one side of the cover plate close to the base is in contact with the other end of the at least one damper. The installation structure provided by the embodiment of the application can be directly connected with the tower drum platform in the tower drum, so that the connection between the damper and the tower drum platform is firmer, and the effect of inhibiting vibration is better; and the mounting structure has good stabilizing effect on the damper.

Description

Mounting structure, damper group, tower section of thick bamboo and wind generating set

Technical Field

The application relates to the technical field of wind power generation, in particular to a mounting structure, a damper group, a tower cylinder and a wind generating set.

Background

In recent years, as the trend of wind power generation has become more and more clear, the market for wind power generators on land and on the sea has also expanded. However, because the tower of the wind turbine generator system is a high-rise structure, the tower may be affected by the excitation of wind, earthquake, sea wave, etc. to generate resonance, thereby causing the damage of the structure thereof, so as to affect the normal operation of the whole wind turbine generator system, bring the hidden trouble of power safety production, and cause huge property loss. In the prior art, the use of tuned liquid dampers to suppress vibration is one of the effective measures to solve the problem of vibration of such high-rise structures, and therefore, the research and application of tuned liquid dampers are increasingly receiving attention from researchers in and out of the industry.

At present, in order to enable the vibration suppression effect of the damper to be better, a combination of a plurality of dampers is generally used to be connected with a tower drum to suppress vibration, but in the existing technical scheme, the damper and the tower drum are not connected well, and the combination of the plurality of dampers is unstable, so that the vibration suppression effect is not ideal.

SUMMERY OF THE UTILITY MODEL

This application provides a mounting structure, attenuator group, tower section of thick bamboo and wind generating set to the shortcoming of current mode for solve the attenuator that prior art exists and a tower section of thick bamboo and not have fine connected mode, and a plurality of attenuator combination technical problem such as unstable.

In a first aspect, an embodiment of the present application provides a mounting structure, including: the base, the connecting rod and the cover plate;

one side of the base is used for contacting one end of at least one damper, and the at least one damper is arranged in parallel; one side of the base, which is far away from the damper, is used for being connected with the tower drum platform;

one end of the connecting rod is connected with the base, and the other end of the connecting rod is connected with the cover plate;

one side of the cover plate close to the base is in contact with the other end of the at least one damper.

In a second aspect, embodiments of the present application provide a damper group, including: at least one damper juxtaposed with the mounting structure provided in the first aspect;

one side of a base of the mounting structure is in contact with one end of at least one damper, and one side of the base, which is far away from the damper, is used for being connected with a tower drum platform;

one side of the cover plate of the mounting structure, which is close to the base, is in contact with the other end of the at least one damper.

In a third aspect, an embodiment of the present application provides a tower drum, including: a tower body, a tower platform and at least one damper set as provided in the second aspect;

one side of the base of the mounting structure in the damper group, which is far away from the damper, is connected with the tower drum platform.

In a fourth aspect, an embodiment of the present application provides a wind turbine generator system, including: the mounting structure provided in the first aspect above; or, the damper group provided in the second aspect above; or, the tower provided by the third aspect above.

The beneficial technological effect that mounting structure, attenuator group, tower section of thick bamboo and wind generating set that this application embodiment provided brought includes:

the mounting structure comprises a base, a connecting rod and a cover plate, one side of the base is connected with the tower drum platform to achieve mounting of the mounting structure in the tower drum, and the connecting mode is more stable and easy to detach and maintain. The damper is arranged on the base, so that the side structure of the damper is not limited, various types of dampers can be used, and the size of the base can be adjusted according to the shape or the number of the dampers; because tower section of thick bamboo platform space is big, a mounting structure can hold a plurality of dampers and place side by side, and a plurality of dampers are combined more easily, according to the nimble combination damper of intensity of restraining the vibration, applicable in multiple different application scenarios. The connecting rod is connected with the base and the cover plate, and the damper can be prevented from being dislocated on the side edge; the cover plate is arranged above the damper, so that the damage of an object falling from the high altitude to the damper can be effectively resisted, the leakage of the liquid of the damper is avoided, the height of the mounting structure can be adjusted according to the height of the damper, the mounting structure can be arranged below the tower cylinder flange, and the space is saved.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a mounting structure according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of connection of an adapter plate and a liquid collecting structure of a mounting structure provided in the embodiment of the present application;

fig. 3 is a schematic structural view illustrating a connection between an adapter plate and a liquid collection structure of a mounting structure provided in an embodiment of the present application and a connecting rod;

fig. 4 is a schematic structural diagram of a bottom plate structure of a mounting structure according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a damper unit according to an embodiment of the present application;

FIG. 6 is a cross-sectional view of a damper unit provided in accordance with an embodiment of the present application;

fig. 7 is a schematic structural diagram of a damper group according to an embodiment of the present application;

FIG. 8 is a top view of a damper set coupled to a tower platform according to an embodiment of the present disclosure.

In the figure:

10-a mounting structure;

110-a base;

111-liquid collection structure; 1111-a liquid collecting tank; 1112-a transition wall; 1113-connecting column; 1114 — a first blind hole;

112-a backplane structure; 1121-connecting beams;

113-an adapter plate;

120-a connecting rod;

130-a cover plate;

1-a damper group;

20-a damper;

200-a damper unit; 201-bump; 202-grooves; 203-liquid injection structure; 204-a recessed region;

2, a tower barrel; 21-a tower barrel body; 22-tower platform.

Detailed Description

Reference will now be made in detail to the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. In addition, if a detailed description of the known art is not necessary for illustrating the features of the present application, it is omitted. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

The inventor of the present application has found that:

1. the mode that a plurality of dampers are bound by using the rope belts is generally used when the dampers are assembled, and at the moment, the grooves matched with the rope belts are needed on the external structures of the dampers, so that the side structures of the dampers are fixed, the universality of the dampers is poorer, and the stability of the mode that the rope belts are wound is not high.

2. The damper is connected with the tower barrel in a rope, steel wire ropes or flexible ropes with metal parts arranged at two ends through knotting, welding, nail shooting, magnetic attraction and the like, the stability of the rope belt connection method is low, and the rope belt is troublesome to replace.

3. The liquid damper has certain risk in use, does not have protector, if the object that falls from high altitude falls on the liquid damper, causes the damage of attenuator easily, influences the result of use or endangers other part safety.

4. The leakage of the liquid of the damper (the rupture, the penetration and the like of the damper unit) has certain risks, such as the damage to the electrical safety, the damage to the corrosion resistance of the parts in the tower and the like, and the damage to the parts is very easy to be caused by the influence of the damping liquid because some articles are placed in the tower.

The application provides a mounting structure 10, attenuator group 1, tower section of thick bamboo 2 and wind generating set aims at solving prior art as above technical problem.

The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments.

The embodiment of the present application provides a mounting structure 10, including: a base 110, a connecting rod 120 and a cover plate 130.

One side of the base 110 is for contacting one end of at least one damper 20, the at least one damper 20 being arranged in parallel; the side of base 110 remote from damper 20 is adapted for attachment to tower platform 22.

One end of the connecting rod 120 is connected to the base 110, and the other end of the connecting rod 120 is connected to the cover 130.

One side of the cover plate 130 adjacent to the base 110 is in contact with the other end of the at least one damper 20.

Referring to fig. 1, in the present embodiment, the mounting structure 10 includes a base 110, a connecting rod 120 and a cover plate 130, and the mounting structure 10 is mounted in the tower 2 by connecting one side of the base 110 with the tower platform 22 in a more stable manner and is easy to disassemble and repair. The damper 20 is placed on the base 110, so there is no limitation on the side structure of the damper 20, many types of dampers can be used, and the size of the base 110 can be adjusted according to the shape or number of the dampers 20; because the tower platform 22 has a large space, one mounting structure 10 can accommodate a plurality of dampers 20 to be arranged side by side, so that the plurality of dampers 20 can be combined more easily, and the dampers 20 can be flexibly combined according to the strength of the vibration suppression, so that the mounting structure is suitable for various application scenarios. And the connecting rod 120 is connected with the base 110 and the cover plate 130, and can prevent the damper 20 from being dislocated at the side; cover plate 130 is arranged above damper 20, and can effectively resist the damage of falling objects to damper 20, avoid the leakage of the liquid in damper 20, the height of mounting structure 10 can be adjusted according to the height of damper 20, and mounting structure 10 can be arranged below the flange in tower 2, thus saving space.

In order to prevent the liquid leakage in the damper 20, in addition to protecting the damper 20 using the cover plate 130, a liquid trap structure 111 may be added below the damper 20 so that other objects are not affected even if the liquid leaks.

In one possible embodiment, the base 110 includes: the liquid collecting structure 111, and a liquid collecting groove 1111 is formed on one side of the liquid collecting structure 111 close to the cover plate 130.

The bottom of the sump 1111 is adapted to contact one end of at least one damper 20.

At least one side wall of the sump 1111 is parallel to a first line, which is perpendicular to the central axis of two adjacent dampers 20 at the same time. And/or, adjacent two side walls of the sump 1111 are connected by a transition wall 1112, and the curvature of the transition wall 1112 matches the curvature of the damper 20.

Referring to fig. 2 and 3, the sump structure 111 includes a sump 1111, and the sump 1111 is connected to one end of the damper 20, that is, the damper 20 is disposed in the sump 1111. The channel-like article may contain a quantity of liquid to prevent further leakage of liquid into the tower 2 when liquid in the damper 20 leaks out of the damper 20. The side wall of the liquid collecting tank 1111 can be in the vertical direction, and can also be inclined at a certain angle in the vertical direction, a virtual first straight line is introduced here, the first straight line is perpendicular to the central axes of the two adjacent dampers 20 at the same time, and can also be understood as a connection line of the circle centers of the two dampers 20 in a certain plane perpendicular to the axial direction of the dampers 20, so that the side wall of the liquid collecting tank 1111 is perpendicular to the first straight line, the liquid collecting tank 1111 can be attached to the dampers 20 more, and meanwhile, the manufacturing materials of the liquid collecting tank 1111 are simplified. Meanwhile, the two adjacent side walls of the liquid collecting tank 1111 are connected through the transition wall 1112, and the curvature of the transition wall 1112 is matched with that of the damper 20, so that the damper 20 can be more attached to the liquid collecting tank 1111.

In one possible embodiment, the adjacent sidewalls of the sump 1111 are connected by a transition wall 1112, and the curvature of the transition wall 1112 matches the curvature of the damper 20 to provide a better fit between the damper 20 and the sump 1111.

Optionally, at least part of the inner wall of the sump 1111 contacts the damper 20, that is, the inner wall of the sump 1111 also has a certain limiting effect on the side of the damper 20, so as to prevent the damper 20 from moving relative to the sump 1111, and thus, the assembly of the sump 1111 and the damper 20 is more stable.

In one possible embodiment, the sump 1111 has a connecting post 1113 at its bottom, and the connecting rod 120 is connected at one end to the connecting post 1113.

In this embodiment, referring to fig. 2, one end of the connecting rod 120 is connected to the connecting column 1113 at the bottom of the sump 1111, and the hole surface of the connecting column 1113 is higher than the bottom of the sump 1111, so that the liquid in the sump 1111 will not leak. As mentioned above, the other end of the connecting rod 120 is connected to the cover plate 130, and since the damper 20 is disposed in the sump 1111, the connecting rod 120 is connected to the connecting post 1113 in the sump 1111 and also serves to prevent the damper 20 from being misaligned from the side.

Alternatively, the axial direction of the connecting column 1113 is parallel to the axial direction of the connecting rod 120, which can make the connection between the connecting column 1113 and the connecting rod 120 more stable.

Optionally, the connecting column 1113 has a first through hole (not shown) that can be sleeved on one end of the connecting rod 120, and the connecting rod 120 can pass through the first through hole to connect with a connecting plate or other structures below the liquid collecting tank 1111, so that the connecting rod 120 can be more firmly connected with the whole base 110.

Optionally, the connecting column 1113 has a first blind hole 1114 capable of being sleeved with one end of the connecting rod 120, the connecting rod 120 can be accommodated in the first blind hole 1114, and the connecting rod 120 does not need to be fixed to the base 110 by other auxiliary components, so that the whole connecting structure is simpler and the cost is lower. The depth of the first blind hole 1114 can be smaller than the depth of the liquid collecting groove 1111, also can be equal to or larger than the depth of the liquid collecting groove 1111, and does not influence the height of the connecting column 1113, so that the liquid collecting effect of the liquid collecting groove 1111 cannot be influenced.

Optionally, the connection post 1113 has a first threaded through hole or a first threaded blind hole, and one end of the connection rod 120 has a first thread that is threadedly engaged with the first threaded through hole or the first threaded blind hole. The connection post 1113 is embedded and connected with the connection rod 120 in a thread matching mode, so that the connection between the connection post 1113 and the connection rod 120 is more stable.

In a possible embodiment, the base 110 further comprises: a floor structure 112; the floor structure 112 includes at least three connecting beams 1121 connected end to end.

In this embodiment, referring to fig. 4, the bottom plate structure 112 may be a stable structure formed by connecting a plurality of connecting beams 1121, and at least three connecting beams 1121 may surround a plane, so as to save the material of the bottom plate structure 112 and stabilize the structure.

Optionally, one side of any of the connection beams 1121 is connected to one side of the liquid collection structure 111 away from the cover plate 130, so that the bottom plate structure 112 is fixed to the liquid collection structure 111, and the connection manner includes, but is not limited to, welding, bolting, and the like.

Optionally, the other side of any connecting beam 1121 is used to connect with the tower platform 22, the tower platform 22 may be horizontally placed in the tower platform 22, and the connection between the entire mounting structure 10 and the tower 2 is achieved through the connection of the bottom plate structure 112 and the tower platform 22, which includes, but is not limited to, welding or bolting.

Alternatively, in order to save the manufacturing cost or to make the connection of the connection beam 1121 with the tower platform 22 and the sump 1111 more stable, the structure of the connection beam 1121 may be matched with the bottom structure of the plurality of dampers 20 such that the axis of at least one connection beam 1121 is parallel to the first straight line.

In a possible embodiment, the base 110 further comprises: an interposer 113.

One side of the adapter plate 113 is connected to a side of the liquid collecting structure 111 away from the cover plate 130.

The projection of at least part of the adapter plate 113 on the plane of the liquid collecting structure 111 is located outside the liquid collecting structure 111 and within the projection of the bottom plate structure 112 on the plane of the liquid collecting structure 111; at least a portion of the adapter plate 113 is connected to at least one connection beam 1121 at the other side thereof.

In the present embodiment, referring to fig. 2, the base 110 further includes an adapter plate 113, and considering that the liquid collection tank 1111 of the liquid collection structure 111 cannot leak water, and the bottom plate structure 112 is hollow and is relatively troublesome to connect, therefore, the adapter plate 113 is added between the liquid collection structure 111 and the base 110, and the liquid collection structure 111 and the bottom plate structure 112 are connected through the adapter plate 113, so that the liquid collection tank 1111 does not need to be treated, and the situation of liquid leakage at the bottom of the liquid collection tank 1111 is avoided. Adapter plate 113 and collection liquid structure 111 can pass through welded mode fixed connection, adapter plate 113 is for the planar radial dimension of the tank bottom of collecting tank 1111, slightly bigger than collection liquid structure 111's radial dimension, and adapter plate 113 and the part that collection liquid structure 111 does not have the connection just can be connected with bottom plate structure 112 very conveniently, can establish the through-hole on adapter plate 113 and bottom plate structure 112, both adopt dismantling of bolt to be connected, make the equipment or the maintenance of whole mounting structure 10 more convenient.

Optionally, in order to maximize the space utilization when the mounting structure 10 is installed in the tower 2, one side of the adapter plate 113 may be parallel to the bottom plate structure 112, and when the mounting structure is installed, the side may be tightly attached to the inner wall of the tower 2, so as to save space.

In a possible embodiment, the cover plate 130 has a second through hole (not shown) or a second blind hole (not shown) that can be sleeved with the other end of the connecting rod 120;

alternatively, the cover plate 130 has a second threaded through hole (not shown) or a second threaded blind hole (not shown), and the other end of the connecting rod 120 has a second thread threadedly engaged with the second threaded through hole or the second threaded blind hole.

In the present embodiment, the cover plate 130 has a second through hole or a second blind hole corresponding to the middle connection column 1113, and if the second through hole is formed, the cover plate 130 and the connection rod 120 need to be connected by matching with an auxiliary component; if the second blind hole is formed, the cover plate 130 and the connecting rod 120 can be directly sleeved.

Optionally, the cover plate 130 has a second threaded through hole or a second threaded blind hole, the other end of the connecting rod 120 has a second thread in threaded fit with the second threaded through hole or the second threaded blind hole, and the cover plate 130 and the connecting rod 120 are in fit connection in a threaded fitting manner, so that the connection between the cover plate and the connecting rod is more stable.

Optionally, a rubber pad may be disposed on a side of the cover plate 130 adjacent to the damper to reduce friction of the damper 20 from the mounting structure 10.

Based on the same inventive concept, the embodiment of the present application provides a damper group 1, as shown in fig. 6, including: at least one damper 20 juxtaposed, and the mounting structure 10 of any of the preceding embodiments.

The side of the base 110 of the mounting structure 10 is in contact with an end of at least one damper 20, and the side of the base 110 remote from the damper 20 is adapted to be coupled to the tower platform 22.

One side of the cover plate 130 of the mounting structure 10 adjacent to the base 110 is in contact with the other end of the at least one damper 20.

Please refer to the foregoing embodiments for the structure of the mounting structure 10 in the damper group 1, which is not described herein. The number of the dampers 20 arranged in parallel may be one or multiple, each damper 20 includes one or more damper units 200, and since the mounting structure 10 is connected to the tower platform 22 in the tower 2, the tower platform 22 has a relatively large area, so that the number of the dampers 20 arranged in parallel may also be multiple, and one or more dampers 20 may be assembled according to the actual requirement, so that the application scenarios of the mounting structure 10 and the damper group 1 provided in the present application are wider.

In one possible embodiment, at least one damper 20 comprises a stack of at least one damper unit 200;

one end of the damper unit 200 is provided with at least one protrusion 201, the other end of the damper unit 200 is provided with at least one groove 202, and the protrusion 201 is matched with the groove 202 in a matching mode; and/or one end of the damper unit 200 is provided with a concave area 204, and the concave area 204 is internally provided with a liquid injection structure 203; the height of the liquid injection structure 203 is not greater than the depth of the recessed region 204.

In the present embodiment, referring to fig. 5 and 6, the damper 20 includes at least one damper unit 200 stacked; the top of the damper 20 has a protrusion 201, which can be engaged with a groove 202 at the bottom of the previous damper unit 200, so that the damper units 200 can be stacked more stably and are not easy to be dislocated.

Alternatively, the shape of the damper unit 200 includes, but is not limited to, a cylinder, a cube, or other polyhedron.

Optionally, since the liquid damper 20 needs to be provided with a liquid filling port, and the liquid filling ports are generally arranged on the side edges, and the plurality of dampers 20 with the side edge liquid filling ports are arranged side by side and are incompletely attached to each other, the present application provides a damper unit 200, wherein one end of the damper unit 200 is provided with a recessed area 204, and a liquid filling structure 203 is arranged in the recessed area 204; the height of the liquid injection structure 203 is not greater than the depth of the recessed region 204, and does not affect the stacking of the upper and lower damper units 200.

Optionally, the liquid injection port is disposed at the top of the damper unit 200, so that the corrosion risk of the liquid injection port due to the oscillation of the damping liquid in the damper unit 200 can be avoided.

Based on the same inventive concept, the embodiment of the present application provides a tower drum 2, including: a tower body 21, a tower platform 22 and at least one damper group 1 as described above.

The base 110 of the mounting structure 10 of the damper group 1 is attached to the tower platform 22 on the side remote from the damper 20.

Referring to fig. 7, a part of the damper group 1 is close to the tower platform 22, so as to save the utilization space of the tower platform 22, and the installation structure 10 thereof refers to the foregoing embodiments, which are not described herein again.

Based on the same inventive concept, the embodiment of the present application further provides a wind turbine generator system (not shown in the drawings), including: the mounting structure 10 as previously described; or, as in the previous damper group 1; or, as previously described, a tower 2.

By applying the embodiment of the application, at least the following beneficial effects can be realized:

1. the damper 20 in the damper group 1 is effectively protected, and the damage of high-altitude falling objects to the damper 20 is avoided.

2. The leakage of the liquid of the damper 20 is effectively prevented, and in case of liquid leakage, the liquid can be collected by the liquid collecting tank 1111, so that the liquid is prevented from further leaking into the tower 2.

3. The damper 20 is assembled through the whole mounting structure 10, the side structure of the damper 20 is not limited, various dampers 20 can be commonly used, and the assembly is convenient and the structure is stable.

4. The improvement of the position of the liquid injection structure 203 of the damper unit 200 can prevent the liquid injection structure 203 from colliding in the transportation process of the damper unit 200.

5. The base 110 is coupled to the tower platform 22 within the tower 2 to provide a more secure connection and ease of assembly or maintenance.

6. By varying the size of the damper unit and the volume of liquid within the damper unit, various forms of vibration can be suppressed.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.

Claims

1. A mounting structure (10), comprising: a base (110), a connecting rod (120) and a cover plate (130);

one side of the base (110) is used for contacting one end of at least one damper (20), and the at least one damper (20) is arranged in parallel; the side of the base (110) far away from the damper (20) is used for being connected with a tower platform (22);

one end of the connecting rod (120) is connected with the base (110), and the other end of the connecting rod (120) is connected with the cover plate (130);

one side of the cover plate (130) close to the base (110) is in contact with the other end of the at least one damper (20).

2. The mounting structure (10) according to claim 1, wherein the base (110) comprises: a liquid collecting structure (111), wherein one side of the liquid collecting structure (111) close to the cover plate (130) is provided with a liquid collecting groove (1111);

the bottom of the sump (1111) is used for contacting one end of at least one damper (20);

at least one side wall of the liquid collecting tank (1111) is parallel to a first straight line, and the first straight line is simultaneously perpendicular to the central axis of two adjacent dampers (20); and/or two adjacent side walls of the liquid collecting tank (1111) are connected through a transition wall (1112), and the curvature of the transition wall (1112) is matched with the curvature of the damper (20).

3. The mounting structure (10) according to claim 2, wherein at least a part of an inner wall of the sump (1111) is in contact with the damper.

4. The mounting structure (10) of claim 2, wherein the sump (1111) has a bottom of the sump having a connecting post (1113), one end of the connecting rod (120) being connected to the connecting post (1113), the connecting post (1113) further comprising at least one of the following features:

the axial direction of the connecting column (1113) is parallel to the axial direction of the connecting rod (120);

the connecting column (1113) is provided with a first through hole or a first blind hole (1114) which can be sleeved with one end of the connecting rod (120); or the connecting column (1113) is provided with a first threaded through hole or a first threaded blind hole, and one end of the connecting rod (120) is provided with a first thread in threaded fit with the first threaded through hole or the first threaded blind hole.

5. The mounting structure (10) according to claim 4, wherein the base (110) further comprises: a floor structure (112); the floor structure (112) comprises at least three end-to-end connecting beams (1121), and the connecting beams (1121) comprise at least one of the following characteristics:

one side of any connecting beam (1121) is connected with one side, away from the cover plate (130), of the liquid collecting structure (111);

the other side of any connecting beam (1121) is used for being connected with the tower platform (22);

the axis of at least one of the connection beams (1121) is parallel to the first line.

6. The mounting structure (10) according to claim 5, wherein the base (110) further comprises: an adapter plate (113);

one side of the adapter plate (113) is connected with one side, far away from the cover plate (130), of the liquid collecting structure (111);

the projection of at least part of the adapter plate (113) on the plane of the liquid collecting structure (111) is positioned outside the liquid collecting structure (111) and inside the projection of the bottom plate structure (112) on the plane of the liquid collecting structure (111); the other side of at least part of the adapter plate (113) is connected with at least one connecting beam (1121).

7. The mounting structure (10) according to any one of claims 1 to 6, wherein the cover plate (130) has a second through hole or a second blind hole that is sleeved with the other end of the connecting rod (120);

or the cover plate (130) is provided with a second threaded through hole or a second threaded blind hole, and the other end of the connecting rod (120) is provided with a second thread in threaded fit with the second threaded through hole or the second threaded blind hole.

8. A damper group (1), characterized in that it comprises: -at least one damper (20) juxtaposed and a mounting structure (10) according to any one of the preceding claims 1 to 7;

one side of a base (110) of the mounting structure (10) is in contact with one end of at least one damper (20), and one side of the base (110) far away from the damper (20) is used for being connected with a tower platform (22);

one side of the cover plate (130) of the mounting structure (10) close to the base (110) is in contact with the other end of the at least one damper (20).

9. The damper group (1) according to claim 8, characterized in that at least one of said dampers (20) comprises at least one damper unit (200) stacked;

one end of the damper unit (200) is provided with at least one protrusion (201), the other end of the damper unit (200) is provided with at least one groove (202), and the protrusion (201) is matched with the groove (202) in a fitting manner;

and/or one end of the damper unit (200) is provided with a concave area (204), and the concave area (204) is internally provided with a liquid injection structure (203); the height of the liquid injection structure (203) is not greater than the depth of the recessed region (204).

10. A tower (2), comprising: -a tower body (21), -a tower platform (22) and-at least one damper group (1) according to any one of claims 8 or 9;

and one side, far away from the damper (20), of the base (110) of the mounting structure (10) in the damper group (1) is connected with the tower drum platform (22).

11. A wind turbine generator set, comprising: the mounting structure (10) according to any one of claims 1-7; or, the damper group (1) according to any of claims 8 or 9; or, the tower (2) of claim 10.