Wind power collection device
By designing the support components, mounting components, conductive connection components, and anti-loosening components in coordination, the assembly process of the current collector ring in the wind turbine equipment is simplified, the installation efficiency is improved, and the stability is guaranteed, solving the problem of complex assembly in the existing technology.
Patent Information
- Application Number
- CN202411036631.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2044-07-30
AI Technical Summary
In existing technologies, the assembly process of the collector ring in wind turbine equipment is complex, resulting in low installation efficiency.
A wind power collection device was designed, including a support component, an installation component, a conductive connection component, a fixing component, and an anti-loosening component. The assembly process is simplified by the cooperation of the plug and the socket, and the anti-loosening component prevents loosening and ensures stability.
This technology enables efficient assembly and stable connection of the collector ring in wind turbine equipment, improving installation efficiency and facilitating subsequent disassembly and maintenance.
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Figure CN119009533B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of current collection rings, in particular to a wind power current collection device. BACKGROUND
[0002] The current collection ring is also called a conductive ring, a slip ring, a current collection ring, a current collection ring, etc. It can be used in any electromechanical system that requires continuous rotation and needs to transmit power and signals from a fixed position to a rotating position. For example, the current collection ring can be applied to wind turbine equipment.
[0003] At present, in the wind turbine equipment integrated with the current collection ring, the connecting device integrated with the current collection ring needs to be assembled into the wind turbine equipment. SUMMARY
[0004] The embodiment of the present application provides a wind power current collection device. The technical scheme can solve the problem that the assembly process of the connecting device in the prior art in the wind turbine equipment is relatively complex, thereby reducing the installation efficiency. The technical scheme is as follows:
[0005] On the one hand, a wind power current collection device is provided, which comprises a support, a mounting assembly, a conductive connection assembly, a first fixing assembly, a second fixing assembly, a fixed ring, an anti-loosening assembly, a plurality of insulating assembly rings and a plurality of conductive contact rings.
[0006] The support, the mounting assembly, the plurality of insulating assembly rings and the fixed ring are distributed along a first direction, the support is used for being connected with a rotor, one side of the support facing the mounting assembly has an insertion block, and a side surface of the insertion block has a first insertion hole; the mounting assembly comprises, in sequence along the first direction, a socket, a mounting disc and a connecting rod, the socket is closer to the support relative to the connecting rod, one end of the socket and the connecting rod are fixedly connected with the mounting disc, one side of the socket facing the insertion block has an insertion slot corresponding to the insertion block, and a side surface of the socket has a second insertion hole in communication with the insertion slot;
[0007] The conductive connection assembly comprises a conductive connecting rod, the conductive connecting rod and the connecting rod are parallel to each other, and one end of the conductive connecting rod is inserted into the mounting disc;
[0008] The plurality of insulating assembly rings and the plurality of conductive contact rings correspond to each other, the conductive contact rings are installed on the corresponding insulating assembly rings, and the plurality of insulating assembly rings and the plurality of conductive contact rings are tightly sleeved on the connecting rod and the conductive connecting rod;
[0009] The fixing ring is located on the side of the plurality of insulating assembly rings away from the mounting disc, the fixing ring is sleeved on the connecting rod and the conductive connecting rod, the end of the connecting rod away from the mounting disc is located on the side of the fixing ring away from the mounting disc, and the end of the conductive connecting rod away from the mounting disc is located on the side of the fixing ring away from the mounting disc.
[0010] The second fixing assembly is fixed on the fixing ring and detachably connected with the end of the connecting rod away from the mounting disc, and the anti-loosening assembly is fixed on the fixing ring and abuts against the side of the end of the conductive connecting rod away from the mounting disc.
[0011] The first fixing assembly comprises a first support, a first insertion rod, a first baffle and a first elastic element, the first support is fixed on the socket, the first support has a first cavity, and a first opening and a second opening are distributed at two ends of the first cavity, the first opening and the second opening are in communication with the first cavity and the second insertion hole; the first baffle is fixed at the side of the first insertion rod and slidably connected with the first support at the second opening, a first part of the first insertion rod is located on the side of the first baffle close to the first opening and in the first cavity, a second part of the first insertion rod is located on the side of the first baffle away from the first opening, the first elastic element is sleeved on the first part, and two ends of the first elastic element abut against the top wall of the first cavity and the first baffle respectively; at least part of the insertion block can be inserted into the insertion slot, and after the first insertion hole and the second insertion hole are aligned, the end of the second part can be sequentially inserted into the first insertion hole and the second insertion hole.
[0012] Optionally, the end of the second part of the first insertion rod has a first inclined surface, and the insertion block has a second inclined surface matched with the first inclined surface.
[0013] Optionally, the number of the sockets is multiple, the number of the insertion blocks is multiple, and the plurality of sockets and the plurality of insertion blocks are connected one by one.
[0014] The plurality of sockets are distributed around the axis of the mounting disc, and the plurality of insertion blocks are distributed around the axis of the support.
[0015] Optionally, the connecting rod comprises a first rod body located between the mounting disc and the fixing ring, and a second rod body located on the side of the fixing ring away from the mounting disc, one end of the first rod body is fixedly connected with the mounting disc, and the other end of the first rod body is fixedly connected with one end of the second rod body.
[0016] The second fixed component is fixedly connected with the side of the fixing ring away from the mounting disc and detachably connected with the second rod body.
[0017] Optionally, the end of the second rod body has a clamping groove; the second fixed component comprises a second support, a second inserting rod, a second baffle and a second elastic element, the second support is fixed on the fixing ring, the second support has a second cavity, and a third opening and a fourth opening are distributed at two ends of the second cavity, the third opening and the fourth opening are communicated; the second baffle is fixed at the side of the second inserting rod and slidably connected with the second support at the fourth opening, a third part of the second inserting rod is located on the side of the second baffle close to the third opening and in the second cavity, a fourth part of the second inserting rod is located on the side of the second baffle away from the third opening, the second elastic element is sleeved on the third part, and the two ends of the second elastic element abut against the top wall of the second cavity and the second baffle respectively.
[0018] The end of the fourth part can be inserted into the clamping groove.
[0019] Optionally, the insulating assembly ring closest to the fixing ring has a first inserting blind hole on the side facing the fixing ring, the fixing ring has a first butt block on the side facing the insulating assembly ring, and at least part of the first butt block is inserted into the first inserting blind hole.
[0020] Optionally, the fixing ring has a threaded hole, the conductive connecting rod comprises a third rod body between the mounting disc and the fixing ring, a fourth rod body on the side of the fixing ring away from the mounting disc, and a fifth rod body in the threaded hole, the fifth rod body has external threads matched with the internal threads of the threaded hole; the anti-loosening component abuts against the side of the fourth rod body.
[0021] Optionally, the anti-loosening component comprises a third support, a third inserting rod, a third baffle and a third elastic element, the third support is fixed on the fixing ring, the third support has a third cavity, and a fifth opening and a sixth opening are distributed at two ends of the third cavity, the fifth opening and the sixth opening are communicated with the third cavity; at least part of the third inserting rod is located in the third cavity, the third baffle is fixed at one end of the third inserting rod and slidably connected with the third support at the sixth opening, the third elastic element is sleeved on the part of the third inserting rod located in the third cavity, and the two ends of the third elastic element abut against the top of the third cavity and the third baffle respectively;
[0022] The third baffle plate is matched with the side of the fourth rod body in shape on the side of the third baffle plate away from the third inserting rod, and the side of the third baffle plate away from the third inserting rod is in abutment with the side of the fourth rod body.
[0023] Optionally, the anti-loosening assembly further comprises a third lever rod, the third lever rod is located outside the third cavity, and the third lever rod is fixedly connected with the third inserting rod through the fifth opening.
[0024] Optionally, the anti-loosening assembly further comprises an anti-skid pad fixed on the side of the third baffle plate away from the third inserting rod, and the anti-skid pad is in abutment with the side of the fourth rod body.
[0025] Optionally, the wind power current collecting device further comprises an auxiliary anti-skid washer sleeved on the outer side of the fourth rod body, and the auxiliary anti-skid washer is in abutment with the anti-skid pad.
[0026] Optionally, for two adjacent insulation assembly rings, one of the insulation assembly rings has a second inserting blind hole on the side facing the other insulation assembly ring, and the other insulation assembly ring has a second butt block on the side facing the one insulation assembly ring, and at least part of the second butt block is inserted into the second inserting blind hole.
[0027] Optionally, the side of the fixing ring away from the mounting disc has a plurality of counterbalance blocks distributed in a ring shape along the axis of the fixing ring, and the plurality of counterbalance blocks are distributed at equal intervals.
[0028] The technical scheme provided by the embodiments has at least the following beneficial effects:
[0029] The wind power current collecting device can include a support, a mounting assembly, a conductive connecting assembly, a first fixing assembly, a second fixing assembly, a fixing ring, an anti-loosening assembly, a plurality of insulating assembly rings and a plurality of conductive contact rings. When the wind power current collecting device is operated, the plurality of insulating assembly rings and the plurality of conductive contact rings are tightly sleeved on the connecting rod, and then the fixing ring is sleeved on the connecting rod to clamp the plurality of insulating assembly rings. Then, the conductive connecting rod can be inserted into the plurality of insulating assembly rings, the plurality of conductive contact rings and the fixing ring at the same time, and is inserted into the mounting disc, and the second fixing assembly is used to tightly connect the fixing ring and the connecting rod, so that the assembly of the mounting assembly, the conductive connecting assembly, the plurality of insulating assembly rings, the plurality of conductive contact rings, the fixing ring and the second fixing assembly can be completed. Then, the support connected with the rotor is inserted into the slot of the socket in the mounting assembly through the plug, and after the first insertion hole and the second insertion hole are aligned, the second part of the first insertion rod can be inserted into the first insertion hole and the second insertion hole, so that the assembly of the mounting assembly and the support connected with the rotor can be completed. In this way, since the first fixing assembly is integrated on the socket of the mounting assembly, the assembly of the mounting assembly and the support connected with the rotor can be completed by inserting the plug in the support into the slot in the first fixing assembly, so that the assembly process of the mounting assembly and the support connected with the rotor is relatively simple and the assembly efficiency is relatively high, and then the efficiency of the overall assembly of the current collecting ring into the wind turbine equipment is relatively high. In addition, when the mounting assembly and the support need to be separated, an external force is applied to the first insertion rod, so that the first insertion rod is separated from the first insertion hole and the second insertion hole, which is convenient for subsequent operators to disassemble and maintain the parts. Moreover, the anti-loosening assembly is arranged on the fixing ring, which can effectively prevent the conductive connecting rod from loosening after being assembled with the fixing ring in the subsequent use process, and ensures the stability of the wind power current collecting device in use. BRIEF DESCRIPTION OF DRAWINGS
[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating laborious work.
[0031] Figure 1 is a structural schematic view of a wind power current collecting device provided by the present application;
[0032] Figure 2 is a structural schematic view of the support in Figure 1 ;
[0033] Figure 3 is a structural schematic view of the mounting assembly in Figure 1 ;
[0034] Figure 4is a structural schematic diagram of a conductive connecting rod in Figure 1 is a structural schematic diagram of a conductive connecting rod in
[0035] Figure 5 is a structural schematic diagram of a conductive connecting rod in Figure 1 is a structural schematic diagram of a first fixing assembly in
[0036] Figure 6 is a structural schematic diagram of an insulating assembly ring provided by an embodiment of the present application;
[0037] Figure 7 is a structural schematic diagram of a conductive contact ring provided by an embodiment of the present application;
[0038] Figure 8 is a structural schematic diagram of another mounting assembly provided by an embodiment of the present application;
[0039] Figure 9 is a structural schematic diagram of another first fixing assembly provided by an embodiment of the present application;
[0040] Figure 10 is a structural schematic diagram of another support provided by an embodiment of the present application;
[0041] Figure 11 is a structural schematic diagram of another wind power current collecting device provided by an embodiment of the present application;
[0042] Figure 12 is a structural schematic diagram of a fixing ring provided by an embodiment of the present application;
[0043] Figure 13 is a structural schematic diagram of a second fixing assembly provided by an embodiment of the present application;
[0044] Figure 14 is a structural schematic diagram of another conductive connecting assembly provided by an embodiment of the present application;
[0045] Figure 15 is a structural schematic diagram of a loosening prevention assembly provided by an embodiment of the present application;
[0046] Figure 16 is a structural schematic diagram of a conductive connecting rod in Figure 6 is a schematic diagram of another view of the insulating assembly ring shown in
[0047] Figure 17 is a structural schematic diagram of another fixing ring provided by an embodiment of the present application. DETAILED DESCRIPTION
[0048] In order to make the purpose, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the drawings.
[0049] Please refer to Figure 1 ,Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , Figure 1 is a structural schematic diagram of a wind power current collecting device provided by an embodiment of the present application, Figure 2 is a structural schematic diagram of a support in Figure 1 , Figure 3 is a structural schematic diagram of a mounting assembly in Figure 1 , Figure 4 is a structural schematic diagram of a conductive connecting rod in Figure 1 , Figure 5 is a structural schematic diagram of a first fixing assembly in Figure 1 . The wind power current collecting device can include a support 100, a mounting assembly 200, a conductive connecting assembly 300, a first fixing assembly 600, a second fixing assembly 800, a fixing ring 700, an anti-loosening assembly 900, a plurality of insulating assembly rings 400, and a plurality of conductive contact rings 500.
[0050] The support 100, the mounting assembly 200, the plurality of insulating assembly rings 400, and the fixing ring 700 in the wind power current collecting device can be distributed along a first direction f1, the support 100 can be used to be connected with a rotor A in a wind turbine device, and a side of the support 100 facing the mounting assembly 200 can have an insertion block 101, a side surface of the insertion block 101 can have a first insertion hole a1. Here, an axial line of the support 100, an axial line of the mounting assembly 200, and axial lines of the plurality of insulating assembly rings 400 and the conductive contact rings 500 can coincide with each other.
[0051] The mounting assembly 200 in the wind power current collecting device can include a socket 201, a mounting disc 202, and a connecting rod 203 arranged in sequence along the first direction f1, the socket 201 can be closer to the support 100 relative to the connecting rod 203, and one end of the socket 201 and one end of the connecting rod 203 can be fixedly connected with the mounting disc 202. A side of the socket 201 facing the insertion block 101 can have a slot a2 corresponding to the insertion block 101, and a side surface of the socket 201 can have a second insertion hole a3 communicating with the slot a2. For example, the number of the socket 201 in the mounting assembly 200 can be multiple, the plurality of sockets 201 can be distributed around an axial line of the mounting disc 202, and the number of the insertion block 101 can also be multiple, the plurality of insertion blocks 101 can be distributed around an axial line of the support 100. Among them, the plurality of insertion blocks 101 can be connected one by one with the plurality of sockets 201.
[0052] The conductive connecting assembly 300 in the wind power current collecting device can include a conductive connecting rod 301, the conductive connecting rod 301 and the connecting rod 203 can be arranged in parallel, and one end of the conductive connecting rod 301 can be inserted into the mounting disc 202. Here, the extension direction of the conductive connecting rod 301 and the extension direction of the connecting rod 203 can both be parallel to the first direction f1.
[0053] The plurality of insulating assembly rings 400 and the plurality of conductive contact rings 500 in the wind power current collecting device can correspond one by one, each conductive contact ring 500 can be installed on the corresponding insulating assembly ring 400, and the plurality of insulating assembly rings 400 and the plurality of conductive contact rings 500 can be tightly sleeved on the connecting rod 203 and the conductive connecting rod 301. Here, the conductive contact ring 500 can be in close contact with the carbon brush in the wind power generator, and in the process of rotating the wind power current collecting device, the outer side surface of the plurality of conductive contact rings 500 is in sliding friction with the carbon brush.
[0054] The fixing ring 700 in the wind power current collecting device can be located on the side of the plurality of insulating assembly rings 400 away from the mounting disc 202, the fixing ring 700 can be sleeved on the connecting rod 203 and the conductive connecting rod 301, the end of the connecting rod 203 away from the mounting disc 202 can be located on the side of the fixing ring 700 away from the mounting disc 202, and the end of the conductive connecting rod 301 away from the mounting disc 202 can be located on the side of the fixing ring 700 away from the mounting disc 202.
[0055] The second fixing assembly 800 in the wind power current collecting device can be fixed on the fixing ring 700 and can be detachably connected with the end of the connecting rod 203 away from the mounting disc 202, and the anti-loosening assembly 900 can be fixed on the fixing ring 700 and can abut against the side surface of the end of the conductive connecting rod 301 away from the mounting disc 202.
[0056] The first fixing assembly 600 in the wind power current collecting device can include a first support 601, a first inserting rod 602, a first baffle 603 and a first elastic element 604. The first support 601 can be fixed on the socket 201. The first support 601 can have a first cavity b1, and a first opening b2 and a second opening b3 distributed at two ends of the first cavity b1. The first opening b2 and the second opening b3 can be in communication with the first cavity b1 and the second jack a3. Here, the second opening b3 can be closer to the second jack a3 on the socket 201 than the first opening b2. The first baffle 603 can be fixed at a side of the first inserting rod 602 and can be in sliding connection with the first support 601 at the second opening b3 of the first support 601. A first part of the first inserting rod 602 can be located at a side of the first baffle 603 close to the first opening b2 of the first support 601 and can be located in the first cavity b1 in the first support 601. A second part of the first inserting rod 602 can be located at a side of the first baffle 603 away from the first opening b2 in the first support 601. The first elastic element 604 can be sleeved on the first part of the first inserting rod 602, and two ends of the first elastic element 604 can be in abutment with a top wall of the first cavity b1 and the first baffle 603, respectively. Here, the number of the first fixing assembly 600 can be the same as the number of the socket 201. The first elastic element 604 in the first fixing assembly 600 can be a spiral spring.
[0057] Here, at least part of the inserting block 101 can be inserted into the slot a2, and after the first jack a1 and the second jack a3 are aligned, the end of the second part of the first inserting rod 602 can be inserted into the first jack a1 and the second jack a3 in turn. It should be noted that during the process of inserting the inserting block 101 into the slot a2, the first inserting rod 602 can be driven to move a certain distance in a direction away from the second jack a3, so that the inserting block 101 is smoothly inserted into the slot a2 and it is ensured that the first jack a1 and the second jack a3 can be aligned.
[0058] In the embodiment of the present application, when the wind power current collecting device is operated, the plurality of insulating assembly rings 400 and the plurality of conductive contact rings 500 are sleeved and fastened on the connecting rod 203, and then the fixing ring 700 is sleeved on the connecting rod 203 to clamp the plurality of insulating assembly rings 400; then the conductive connecting rod 301 can be inserted into the plurality of insulating assembly rings 400, the plurality of conductive contact rings 500 and the fixing ring 700 at the same time, and is inserted into the mounting disc 202, and the second fixing assembly 800 is used to fasten and connect the fixing ring 700 and the connecting rod 203, that is, the assembly of the mounting assembly 200, the conductive connecting assembly, the plurality of insulating assembly rings 400, the plurality of conductive contact rings 500, the fixing ring 700 and the second fixing assembly 800 can be completed; then the support 100 connected with the rotor A is inserted into the insertion slot a2 of the socket 201 in the mounting assembly 200 through the insertion block 101, and after the first insertion hole a1 and the second insertion hole a3 are aligned, the second part of the first insertion rod 602 can be inserted into the first insertion hole a1 and the second insertion hole a3, that is, the assembly of the mounting assembly 200 and the support 100 connected with the rotor can be completed. In this way, since the first fixing assembly 600 is integrated on the socket 201 of the mounting assembly 200, the operator can complete the assembly of the two by inserting the insertion block 101 in the support 100 into the insertion slot a2 in the first fixing assembly 600, so that the assembly process of the mounting assembly 200 and the support 100 connected with the rotor is relatively simple and the assembly efficiency is relatively high, thereby making the efficiency of assembling the current collecting ring into the wind turbine generator set relatively high. In addition, when it is necessary to separate the mounting assembly 200 and the support 100, an external force is applied to the first insertion rod 602, so that the first insertion rod 602 is separated from the first insertion hole a1 and the second insertion hole a3, which facilitates the subsequent operator to disassemble and maintain the parts. Moreover, by arranging the anti-loosening assembly 900 on the fixing ring 700, the anti-loosening assembly 900 can effectively prevent the conductive connecting rod 301 from loosening after being assembled with the fixing ring 700 in the subsequent use process, thereby ensuring the stability of the wind power current collecting device in use.
[0059] It should be noted that during the process of inserting the insertion block 101 into the insertion slot a2, a certain force can be applied to the first insertion rod 602 to move the first insertion rod 602 in a direction away from the second insertion hole a3, at this time the first elastic element 604 in the first cavity is compressed by the first baffle, and after the first insertion hole a1 in the insertion block 101 and the second insertion hole a3 in the socket 201 are aligned, the first insertion rod 602 can be inserted into the first insertion hole a1 and the second insertion hole a3 under the action of the first elastic element 604.
[0060] In summary, the wind power current collecting device provided by the embodiment of the application can include a support, a mounting assembly, a conductive connecting assembly, a first fixing assembly, a second fixing assembly, a fixing ring, an anti-loosening assembly, a plurality of insulating assembly rings and a plurality of conductive contact rings. When the wind power current collecting device is operated, the plurality of insulating assembly rings and the plurality of conductive contact rings are all sleeved and fastened on the connecting rod, and then the fixing ring is sleeved on the connecting rod to clamp the plurality of insulating assembly rings. Then, the conductive connecting rod can be inserted into the plurality of insulating assembly rings, the plurality of conductive contact rings and the fixing ring at the same time, and is inserted into the mounting disc, and the second fixing assembly is used to fasten and connect the fixing ring and the connecting rod, that is, the assembly of the mounting assembly, the conductive connecting assembly, the plurality of insulating assembly rings, the plurality of conductive contact rings, the fixing ring and the second fixing assembly can be completed. Then, the support connected with the rotor is inserted into the slot of the socket in the mounting assembly through the plug, and after the first insertion hole and the second insertion hole are aligned, the second part in the first insertion rod can be inserted into the first insertion hole and the second insertion hole, that is, the assembly of the mounting assembly and the support connected with the rotor can be completed. In this way, since the first fixing assembly is integrated on the socket of the mounting assembly, the operator can complete the assembly of the two by inserting the plug in the support into the slot in the first fixing assembly, so that the assembly process of the mounting assembly and the support connected with the rotor is relatively simple and the assembly efficiency is relatively high, and then the efficiency of the assembly of the current collecting ring to the wind power generator equipment is relatively high. In addition, when it is necessary to separate the mounting assembly and the support, an external force is applied to the first insertion rod, so that the first insertion rod is separated from the first insertion hole and the second insertion hole, which facilitates the subsequent operator to disassemble and maintain the parts. Moreover, the anti-loosening assembly is arranged on the fixing ring, and the anti-loosening assembly can effectively prevent the conductive connecting rod from loosening after being assembled with the fixing ring in the subsequent use process, thereby ensuring the stability of the wind power current collecting device in use.
[0061] In the embodiment of the application, please refer to Figure 1 , Figure 3 , Figure 6 and Figure 7 , Figure 6 is a structural diagram of an insulating assembly ring provided by the embodiment of the application, Figure 7is a structural diagram of a conductive contact ring provided by an embodiment of the present application. The number of connecting rods 203 can be multiple, and the number of conductive connecting rods 301 can also be multiple. Correspondingly, each insulating assembly ring 400 can have multiple first connecting holes c1 corresponding to the multiple connecting rods 203, and multiple second connecting holes c2 corresponding to the multiple conductive connecting rods 301. Each conductive contact ring 500 can have a third connecting hole c3 in communication with the first connecting hole c1, and a fourth connecting hole c4 in communication with the second connecting hole c2. The insulating assembly ring 400 can be sleeved on the connecting rod 203 through the first connecting hole c1, and sleeved on the conductive connecting rod 301 through the second connecting hole c2. The conductive contact ring 500 can be sleeved on the connecting rod 203 through the third connecting hole c3, and sleeved on the conductive connecting rod 301 through the fourth connecting hole c4. For example, the number of connecting rods 203 can be two, and the two connecting rods 203 can be symmetrically distributed relative to the axis of the mounting disc 202. The number of conductive connecting rods 301 can be six, and the six conductive connecting rods 301 can be distributed around the axis of the mounting disc 202. For reference Figure 8 , Figure 8 is a structural diagram of another mounting assembly provided by an embodiment of the present application. The side of the mounting disc 202 facing the conductive connecting rod 301 can have a fixing hole c5 corresponding to the conductive connecting rod 301, and one end of the conductive connecting rod 301 can be inserted into the corresponding fixing hole c5.
[0062] Optionally, for reference Figure 9 and Figure 10 , Figure 9 is a structural diagram of another first fixing assembly provided by an embodiment of the present application, Figure 10is a structural schematic view of another support provided by the embodiment of the present application. The end of the second part in the first inserting rod 602 can have a first inclined surface d1, and the end of the second part in the inserting block 101 can have a second inclined surface d2 matched with the first inclined surface d1. In this case, by arranging the first inclined surface d1 at the end of the second part in the first inserting rod 602 and arranging the second inclined surface d2 matched with the first inclined surface d1 at the end of the second part in the inserting block 101, when the inserting block 101 is inserted into the slot a2 in the socket 201, the second inclined surface d2 in the inserting block 101 contacts the first inclined surface d1 on the second part in the first inserting rod 602, and then the first inserting rod 602 can move in a direction away from the second inserting hole a3 by continuously pushing the inserting block 101 to move; the first inserting rod 602 can be compressed by the first baffle 603 during the movement of the first inserting rod 602, and the second part in the first inserting rod 602 can be inserted into the first inserting hole and the second inserting hole a3 under the action of the first elastic element after the first inserting hole is aligned with the second inserting hole a3. In this way, the operator only needs to drive one of the support 100 or the mounting assembly 200, so that the inserting block 101 is inserted into the slot a2, and the automatic connection of the first inserting rod 602 and the first inserting hole and the second inserting hole a3 can be realized, and the assembly process of the mounting assembly 200 and the support 100 connected with the rotor is further simple and has high assembly efficiency.
[0063] As shown in the examples, Figure 9 The first fixed assembly 600 can further include a first pulling rod 605 located on the side of the first support away from the socket 201, and the first pulling rod 605 can be fixedly connected with the first inserting rod 602 through the first opening b2. In this way, the first inserting rod 602 can be conveniently lifted upward by the first pulling rod 605, and the first inserting rod 602 can be limited when moving downward.
[0064] In the embodiment of the present application, please refer to Figure 11 and Figure 12 , Figure 11 is a structural schematic view of another wind power current collecting device provided by the embodiment of the present application, Figure 12is a structural schematic diagram of a fixing ring provided by an embodiment of the present application. The connecting rod 203 in the mounting assembly 200 can include a first rod body between the mounting disc 202 and the fixing ring 700, and a second rod body 203a on the side of the fixing ring 700 away from the mounting disc 202, one end of the second rod body 203a being fixedly connected with one end of the first rod body away from the mounting disc 202. Here, one end of the first rod body away from the second rod body 203a can be fixedly connected with the mounting disc 202. The second fixing assembly 800 can be fixedly connected with the side of the fixing ring 700 away from the mounting disc 202, and can be detachably connected with the second rod body 203a. For example, the fixing ring 700 can have a plurality of fifth connecting holes d3 corresponding to the plurality of connecting rods 203, and the fixing ring 700 is sleeved on the connecting rod 203 through the fifth connecting hole d3.
[0065] In the present application, as shown in Figure 6 and Figure 12 , the side of the insulating assembly ring 400 closest to the fixing ring 700 among the plurality of insulating assembly rings 400 can have a first plug-in blind hole d4, and the side of the fixing ring 700 facing the insulating assembly ring 400 can have a first butt block 701, at least part of the first butt block 701 being plugged into the first plug-in blind hole d4. In this case, the insulating assembly ring 400 and the fixing ring 700 improve the installation position accuracy in the assembly process through the cooperation of the first plug-in blind hole d4 and the first butt block 701, and ensure the stability of the wind power current collecting device during use after assembly.
[0066] Optionally, please refer to Figure 8 and Figure 13 , Figure 13is a structural schematic view of a second fixing assembly provided by an embodiment of the present application. An end of the second rod body 203a in the connecting rod 203 can have a clamping groove d5. The second fixing assembly 800 can include a second support 801, a second inserting rod 802, a second baffle 803 and a second elastic element 804. The second support 801 can be fixed on the fixing ring 700. The second support 801 can have a second cavity e1, and a third opening e2 and a fourth opening e3 distributed at two ends of the second cavity e1, which can communicate with each other. The second baffle 803 can be fixed at a side of the second inserting rod 802 and can be in sliding connection with the second support 801 at the fourth opening e3 of the second support 801. A third part of the second inserting rod 802 can be located at a side of the second baffle 803 close to the third opening e2 of the second support 801 and can be located in the second cavity e1 of the second support 801. A fourth part of the second inserting rod 802 can be located at a side of the second baffle 803 away from the third opening e2 of the second support 801. The second elastic element 804 can be sleeved on the third part of the second inserting rod 802, and two ends of the second elastic element 804 can respectively abut against a top wall of the second cavity e1 of the second support 801 and the second baffle 803. An end of the fourth part of the second inserting rod 802 can be inserted into the clamping groove d5 of the second rod body 203a.
[0067] In this case, in the process that the fixing ring 700 is sleeved on the connecting rod 203, the second inserting rod 802 can move upward under the action of an external force, and the second elastic element 804 can be compressed by the second baffle 803. When the fixing ring 700 moves to a position where the second inserting rod 802 is aligned with the clamping groove d5 on the second rod body 203a in the connecting rod 203, the second inserting rod 802 moves downward under the action of the reaction force of the second elastic element 804, so that the fourth part of the second inserting rod 802 can be inserted into the clamping groove d5, the fastening connection between the second fixing assembly 800 and the second rod body 203a in the connecting rod 203 is completed, and the assembly efficiency of the wind power current collecting device is ensured to be high. In addition, when it is needed to disassemble the fixing ring 700, the second inserting rod 802 can be driven to separate from the clamping groove d5 on the second rod body 203a in the connecting rod 203.
[0068] In the present application, as Figure 8 and Figure 13As shown, the end of the fourth portion of the second inserting rod 802 can have a third inclined surface e4, and the end of the second rod body 203a of the connecting rod 203 can have a fourth inclined surface e5 matched with the third inclined surface e4. In this case, by arranging the third inclined surface e4 at the end of the fourth portion of the second inserting rod 802, and arranging the fourth inclined surface e5 matched with the third inclined surface e4 at the end of the second rod body 203a, when the fixing ring 700 is sleeved on the second rod body 203a, the fourth inclined surface e5 can be in contact with the third inclined surface e4, and then the fixing ring 700 can be continuously pushed to move, and the second inserting rod 802 can be moved upward; the second inserting rod 802 can be compressed by the second baffle 803 during the movement, and after the second inserting rod 802 is aligned with the clamping groove d5, the fourth portion of the second inserting rod 802 can be moved downward to be inserted into the clamping groove d5 under the action of the second elastic element 804. In this way, the operator only needs to drive the fixing ring 700 to move, and the automatic connection of the second inserting rod 802 and the clamping groove d5 can be realized, and the assembly process of the wind power current collecting device is further simple and efficient.
[0069] As shown in the examples, Figure 13 As shown, the second fixing assembly 800 can further include a second pushing rod 805 located on the side of the second support 801 away from the clamping groove d5, and the second pushing rod 805 can be fixedly connected with the second inserting rod 802 through the third opening e2. In this way, the second inserting rod 802 can be conveniently lifted upward by the second pushing rod 805, and the second inserting rod 802 can be limited when moving downward.
[0070] Optionally, please refer to Figure 12 and Figure 14 , Figure 14is another structural schematic diagram of the conductive connecting assembly provided by the embodiment of the present application. The fixing ring 700 can have a threaded hole g1, and the conductive connecting rod 301 can include a third rod body between the mounting disc 202 and the fixing ring 700, a fourth rod body 301a on the side of the fixing ring 700 away from the mounting disc 202, and a fifth rod body 301b in the threaded hole g1 of the fixing ring 700, which can have external threads matched with the internal threads in the threaded hole g1 of the fixing ring 700. The anti-loosening assembly 900 can abut against the side surface of the fourth rod body 301a. In this case, by providing external threads on the outer side surface of the fifth rod body 301b in the conductive connecting rod 301, the fixing ring 700 can be fastened to the conductive connecting rod 301 through the threaded connection with the fifth rod body 301b. In this way, the assembly efficiency of the wind power current collecting device is effectively improved. It should be noted that when the number of the conductive connecting rods 301 is multiple, the number of the threaded holes g1 in the fixing ring 700 can be the same as the number of the conductive connecting rods 301, and the multiple threaded holes g1 can be distributed around the axis of the fixing ring 700. In the present application, the conductive connecting assembly 300 can further include a limiting ring 302 fixed on the outer side surface of the fourth rod body 301a, which can be directly larger than the inner diameter of the threaded hole g1.
[0071] In the embodiment of the present application, please refer to Figure 11 and Figure 15 , Figure 15is a structural schematic diagram of a loosening prevention assembly provided by an embodiment of the present application. The loosening prevention assembly 900 can include a third support 901, a third plug rod 902, a third baffle 903, and a third elastic element 904. The third support 901 can be fixed on the fixing ring 700. The third support 901 can have a third cavity h1, and a fifth opening h2 and a sixth opening h3 distributed at two ends of the third cavity h1. The fifth opening h2 and the sixth opening h3 can both communicate with the third cavity h1. At least part of the third plug rod 902 can be located in the third cavity h1 of the third support 901. The third baffle 903 can be fixed at an end of the third plug rod 902 and can be in sliding connection with the third support 901 at the sixth opening h3 of the third support 901. The third elastic element 904 can be sleeved on the part of the third plug rod 902 located in the third cavity h1 of the third support 901, and two ends of the third elastic element 904 can respectively abut against the top of the third cavity h1 of the third support 901 and the third baffle 903. Wherein, the form of the side of the fourth rod body 301a of the conductive linkage rod 301 can match the form of the side of the third baffle 903 away from the third plug rod 902, and the side of the third baffle 903 away from the third plug rod 902 can abut against the side of the fourth rod body 301a of the conductive linkage rod 301. In this case, through the abutment of the third baffle 903 in the loosening prevention assembly 900 and the outer side of the fourth rod body 301a of the conductive linkage rod 301, the loosening phenomenon of the conductive linkage rod 301 and the fixing ring 700 after assembly can be effectively prevented in the subsequent use process, and the stability of the wind power current collecting device during use is ensured.
[0072] For example, the side of the fourth rod body 301a of the conductive linkage rod 301 can be a first arc surface, the side of the third baffle 903 away from the third plug rod 902 can be a second arc surface in contact with the first arc surface, and the first arc surface and the second arc surface can be fitted.
[0073] Optionally, as shown in Figure 15 , the loosening prevention assembly 900 can further include an anti-skid pad 905 fixed on the side of the third baffle 903 away from the third plug rod 902, and the anti-skid pad 905 can abut against the side of the fourth rod body 301a of the conductive linkage rod 301. In this case, by arranging the anti-skid pad 905 on the side of the third baffle 903 away from the third plug rod 902, the loosening ability of the conductive linkage rod 301 can be further improved through the anti-skid pad 905. In the present application, as shown in Figure 14As shown, the wind power current collecting device can further include an auxiliary anti-skid washer 1000 sleeved on the fourth rod body 301a in the conductive connecting rod 301, which can abut against the anti-skid washer 905. For example, the anti-skid washer 905 fixed on the side of the third baffle 903 away from the third plug rod 902 and the auxiliary anti-skid washer 1000 sleeved on the fourth rod body 301a can both be rubber pads. It should be noted that the anti-skid washer 905 fixed on the side of the third baffle 903 away from the third plug rod 902 and the auxiliary anti-skid washer 1000 sleeved on the fourth rod body 301a can also be made of other materials with relatively large friction, or the third baffle 903 in the anti-loosening assembly 900 can itself be made of a material with relatively large friction, and the embodiments of the present application do not make specific limitations in this regard.
[0074] For example, as shown in Figure 15 The anti-loosening assembly 900 can further include a third lever 906 located outside the third cavity h1 in the third support 901, and the third lever 906 can be fixedly connected with the third plug rod 902 through the fifth opening h2. In this way, the third plug rod 902 can be conveniently lifted upward by the third lever 906, and the third plug rod 902 can be limited when moving downward.
[0075] In the embodiments of the present application, please refer to Figure 6 and Figure 16 , Figure 16 is Figure 6 Another view of the insulating assembly ring is shown in the schematic view. For two adjacent insulating assembly rings 400, one side of one insulating assembly ring 400 facing another insulating assembly ring 400 can have a second plug-in blind hole k1, and one side of another insulating assembly ring 400 facing one insulating assembly ring 400 can have a second butt block k2, at least part of which can be plugged into the second plug-in blind hole k1. In this case, by respectively providing the second plug-in blind hole k1 and the second butt block k2 in the two adjacent insulating assembly rings 400, the position accuracy during assembly and the stability during use of the plurality of adjacent insulating assembly rings 400 can be ensured. It should be noted that the axis of the second plug-in blind hole in the plurality of insulating assembly rings 400 coincides, and the axis of the second butt block in the plurality of insulating assembly rings 400 coincides.
[0076] In the present application, as shown in Figure 16 and Figure 8As shown, the side of the insulation assembly ring 400 closest to the mounting disc 202 can have a third butt block k3, and the side of the mounting disc 202 closest to the insulation assembly ring 400 can have a third insertion blind hole k4. At least part of the third butt block k3 can be inserted into the third insertion blind hole k4. In this case, the insulation assembly ring 400 and the mounting disc 202 improve the installation position accuracy of the two during the assembly process through the cooperation of the third insertion blind hole k4 and the third butt block k3, and ensure the stability of the wind power current collecting device during use after assembly.
[0077] Optionally, please refer to Figure 17 , Figure 17 is another structure diagram of the fixing ring provided by the embodiment of the application. The side of the fixing ring 700 away from the mounting disc 202 can have a plurality of counterweight balancing blocks 702 distributed along the axial line of the fixing ring 700, and the plurality of counterweight balancing blocks 702 can be distributed at equal intervals. In this case, the rotation stability of the wind power current collecting device is ensured by arranging the plurality of counterweight balancing blocks 702 on the side of the fixing ring 700.
[0078] It should be noted that in the drawings, the sizes of the layers and regions can be exaggerated for clarity. Also, it can be understood that when an element or layer is referred to as being "on" another element or layer, it can be directly on the other element or layer, or intervening layers can also be present. Further, it can be understood that when an element or layer is referred to as being "under" another element or layer, it can be directly under the other element or layer, or one or more intervening layers or elements can also be present. In addition, it can be understood that when a layer or element is referred to as being "between" two layers or elements, it can be the only layer or element between the two layers or elements, or one or more intervening layers or elements can also be present. Similar reference numerals can indicate similar elements throughout the specification.
[0079] In the present application, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance. The term "a plurality of" refers to two or more, unless otherwise explicitly limited.
[0080] The above description is only optional embodiments of the present application, and does not limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A wind power collection device, characterized in that, include: Support component, mounting assembly, conductive connection assembly, first fixing assembly, second fixing assembly, fixing ring, anti-loosening assembly, multiple insulating assembly rings and multiple conductive contact rings; The support member, the mounting assembly, the plurality of insulating assembly rings, and the fixing ring are distributed along a first direction. The support member is used to connect with the rotor. The support member has a plug on the side facing the mounting assembly, and the plug has a first insertion hole on its side. The mounting assembly includes: a socket, a mounting plate, and a connecting rod arranged sequentially along the first direction. The socket is closer to the support member than the connecting rod. One end of the socket and the connecting rod are fixedly connected to the mounting plate. The socket has a slot corresponding to the plug on the side facing the plug, and the socket has a second insertion hole communicating with the slot on its side. The conductive connection assembly includes: a conductive linkage rod, the conductive linkage rod and the connecting rod being parallel to each other, and one end of the conductive linkage rod being inserted into the mounting plate; The plurality of insulating assembly rings and the plurality of conductive contact rings correspond one-to-one. The conductive contact rings are installed on the corresponding insulating assembly rings, and the plurality of insulating assembly rings and the plurality of conductive contact rings are all sleeved and fastened to the connecting rod and the conductive linkage rod. The fixing ring is located on the side of the plurality of insulating assembly rings away from the mounting plate. The fixing ring is sleeved on the connecting rod and the conductive connecting rod. The end of the connecting rod away from the mounting plate is located on the side of the fixing ring away from the mounting plate. The end of the conductive connecting rod away from the mounting plate is located on the side of the fixing ring away from the mounting plate. The second fixing component is fixed on the fixing ring and is detachably connected to the end of the connecting rod away from the mounting plate. The anti-loosening component is fixed on the fixing ring and abuts against the side of the end of the conductive connecting rod away from the mounting plate. The first fixing component includes: a first bracket, a first insert rod, a first baffle, and a first elastic element. The first bracket is fixed to the socket and has a first cavity, and a first opening and a second opening distributed at both ends of the first cavity. The first opening and the second opening are both in communication with the first cavity and the second socket. The first baffle is fixed to the side of the first insert rod and is slidably connected to the first bracket at the second opening. A first part of the first insert rod is located on the side of the first baffle near the first opening and is located in the first cavity. A second part of the first insert rod is located on the side of the first baffle away from the first opening. The first elastic element is sleeved on the first part and its two ends abut against the top wall of the first cavity and the first baffle, respectively. At least a portion of the insert block can be inserted into the slot, and after the first socket and the second socket are aligned, the end of the second part can be sequentially inserted into the first socket and the second socket.
2. The wind power collection device according to claim 1, characterized in that, The end of the second portion of the first insert has a first inclined surface, and the end of the insert block facing the second portion has a second inclined surface that mates with the first inclined surface.
3. The wind power collection device according to claim 1, characterized in that, There are multiple sockets and multiple plug blocks, and the multiple sockets and multiple plug blocks are connected in a one-to-one correspondence; The plurality of sockets are distributed around the center line of the mounting plate, and the plurality of plugs are distributed around the center line of the support member.
4. The wind power collection device according to claim 1, characterized in that, The connecting rod includes: a first rod body located between the mounting plate and the fixing ring, and a second rod body located on the side of the fixing ring away from the mounting plate, one end of the first rod body being fixedly connected to the mounting plate, and the other end of the first rod body being fixedly connected to one end of the second rod body; The second fixing component is fixedly connected to the side of the fixing ring away from the mounting plate, and is detachably connected to the second rod.
5. The wind power collection device according to claim 4, characterized in that, The end of the second rod has a snap-fit groove; The second fixing component includes: a second bracket, a second insert rod, a second baffle, and a second elastic element. The second bracket is fixed to the fixing ring and has a second cavity, and a third opening and a fourth opening distributed at both ends of the second cavity, the third opening and the fourth opening communicating with each other. The second baffle is fixed to the side of the second insert rod and is slidably connected to the second bracket at the fourth opening. The third part of the second insert rod is located on the side of the second baffle near the third opening and is located in the second cavity. The fourth part of the second insert rod is located on the side of the second baffle away from the third opening. The second elastic element is sleeved on the third part and its two ends abut against the top wall of the second cavity and the second baffle, respectively. The end of the fourth part can be inserted into the snap-fit groove.
6. The wind power collection device according to claim 1, characterized in that, The insulating assembly ring closest to the fixed ring among the plurality of insulating assembly rings has a first insertion blind hole on the side facing the fixed ring, and the fixed ring has a first mating block on the side facing the insulating assembly ring, at least a portion of the first mating block being inserted into the first insertion blind hole.
7. The wind power collection device according to claim 1, characterized in that, The retaining ring has a threaded hole, and the conductive linkage includes: a third rod body located between the mounting plate and the retaining ring, a fourth rod body located on the side of the retaining ring away from the mounting plate, and a fifth rod body located in the threaded hole, the fifth rod body having an external thread that engages with the internal thread of the threaded hole; the anti-loosening component abuts against the side of the fourth rod body.
8. The wind power collection device according to claim 7, characterized in that, The anti-loosening assembly includes: a third bracket, a third insert rod, a third baffle, and a third elastic element. The third bracket is fixed to the fixing ring and has a third cavity, as well as a fifth opening and a sixth opening distributed at both ends of the third cavity. Both the fifth opening and the sixth opening communicate with the third cavity. At least a portion of the third insert rod is located within the third cavity. The third baffle is fixed to one end of the third insert rod and is slidably connected to the third bracket at the sixth opening. The third elastic element is sleeved on the portion of the third insert rod located within the third cavity, and both ends of the third elastic element abut against the top of the third cavity and the third baffle, respectively. The shape of the side of the third baffle away from the third insert rod matches the shape of the side of the fourth rod, and the side of the third baffle away from the third insert rod abuts against the side of the fourth rod.
9. The wind power collection device according to claim 8, characterized in that, The anti-loosening component further includes a third lever, which is located outside the third cavity and is fixedly connected to the third insert through the fifth opening.
10. The wind power collection device according to claim 8, characterized in that, The anti-loosening component further includes an anti-slip pad fixed on the side of the third baffle away from the third insert rod, and the anti-slip pad abuts against the side of the fourth rod.
11. The wind power collection device according to claim 10, characterized in that, The wind power collection device further includes: an auxiliary anti-slip washer sleeved on the outer side of the fourth rod, the auxiliary anti-slip washer abutting against the anti-slip pad.
12. The wind power collection device according to any one of claims 1-11, characterized in that, For two adjacent insulating assembly rings, one insulating assembly ring has a second insertion blind hole on the side facing the other insulating assembly ring, and the other insulating assembly ring has a second mating block on the side facing the first insulating assembly ring, at least a portion of the second mating block being inserted into the second insertion blind hole.
13. The wind power collection device according to any one of claims 1-11, characterized in that, The side of the fixing ring opposite to the mounting plate has a plurality of counterweights distributed in a ring along the axis of the fixing ring, and the plurality of counterweights are evenly spaced.
Citation Information
Patent Citations
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