Detachable wind meter of wind turbine generator

Abstract

The utility model belongs to the technical field of wind turbine generator wind meters, and particularly relates to a detachable wind turbine generator wind meter which comprises a supporting plate, third sliding grooves are symmetrically formed in the top of the supporting plate, second sliding grooves are formed in the two sides of the third sliding grooves, and first sliding grooves are formed in the sides, away from the third sliding grooves, of the second sliding grooves. The tops of the two third sliding grooves are provided with an anemograph and an anemoscope correspondingly, fixing rods are fixedly installed at the bottoms of the anemograph and the anemoscope correspondingly, the bottom ends of the fixing rods extend into the third sliding grooves, limiting grooves are formed in the two sides of the fixing rods correspondingly, the two limiting grooves communicate with the two second sliding grooves correspondingly, and first limiting blocks are slidably installed in the second sliding grooves. One end of the first limiting block extends to the limiting groove, and the other end of the first limiting block is fixedly provided with two first springs fixed to the inner wall of the second sliding groove. When the whole device is used, bolts and wrenches do not need to be used in the process of installing and disassembling the anemograph and the anemoscope, the load of workers is relieved, and the device is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of anemometers for wind turbine sets, and in particular relates to a detachable anemometer for wind turbine sets. Background Art

[0002] A wind turbine generator set includes a wind rotor and a generator. The wind rotor contains blades, a hub and reinforcement parts. It has the function of generating electricity by rotating the blades under wind force and rotating the generator head.

[0003] For example, a Chinese patent with the announcement number CN213689667U discloses a detachable wind turbine wind measuring device, including a main device rod, a lifting rod fixedly connected to the middle of one side of the main device rod, a support rod movably connected to the outside of the lifting rod, a rotating rod fixedly connected to the inside of the support rod, a fixed semicircular ring movably connected to the outer surface of the rotating rod, a fastening bolt provided at one end of the fixed semicircular ring, an anemometer bolted to one side of the main device rod, a wind vane bolted to the side of the main device rod away from the anemometer, and a compass fixedly connected to the top of the support rod. The detachable wind turbine wind measuring device can be lifted and lowered in the vertical direction by the coordinated use of the lifting rod and the support rod, and is fixed by a safety pin, so that the device can perform wind measuring operations at different heights, thereby obtaining the required test results more accurately and analyzing related problems more accurately.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: bolts are required when installing and removing the anemometer and wind vane, and bolts are also used when installing or removing the two fixed semicircular rings, and a wrench is required when installing or removing the bolts. The wrench needs to be carried during installation or removal, which increases the weight of the staff and makes the process inconvenient. In view of this, we propose a detachable wind turbine anemometer. Utility Model Content

[0006] The utility model aims to provide a detachable wind turbine anemometer to solve the problems raised in the above-mentioned background technology.

[0007] In view of this, the utility model provides a detachable wind turbine anemometer, comprising:

[0008] A support plate, wherein a slide groove three is symmetrically provided on the top of the support plate, slide grooves two are provided on both sides of the slide groove three, and a slide groove one is provided on the side of the slide groove two away from the slide groove three, and an anemometer and a wind vane are respectively provided on the tops of the two slide grooves three, and a fixing rod is fixedly installed at the bottom of the anemometer and the wind vane, and the bottom ends of the fixing rod extend into the slide groove three, and limiting grooves are provided on both sides of the fixing rod, and the two limiting grooves are respectively connected with the two slide grooves two, a limiting block one is slidably installed in the slide groove two, and one end of the limiting block one extends to the limiting groove, and two springs one fixed to the inner wall of the slide groove two are fixedly installed on the other end of the limiting block one, and an L-shaped rod is fixedly installed on the other end of the limiting block one and located between the two springs one, and one end of the L-shaped rod passes through one side of the slide groove two and extends to the outside together with the slide groove one;

[0009] A T-shaped rod, the T-shaped rod is fixedly mounted on one side of the support plate, a rectangular groove is opened on one side of the T-shaped rod, two sliding blocks are slidably mounted in the rectangular groove, a bidirectional threaded rod is rotatably mounted in the rectangular groove, one end of the bidirectional threaded rod passes through the two sliding blocks and one side of the rectangular groove and extends to the outside, and a handle is fixedly mounted on one end of the bidirectional threaded rod, and a semicircular ring is fixedly mounted on one side of the two sliding blocks;

[0010] A fixing assembly is located in the T-shaped rod and is used to fix the bidirectional threaded rod.

[0011] In the technical solution, when in use, two semicircular rings are placed on both sides of the wind turbine bracket, and then the fixing assembly releases the fixation of the bidirectional threaded rod, and then the handle is turned to drive the bidirectional threaded rod and the ratchet to rotate. Under the action of the thread, the bidirectional threaded rod will drive the two sliding blocks to approach each other, and at the same time, the two sliding blocks will respectively drive the two semicircular rings to approach each other until the two semicircular rings clamp the wind turbine bracket, so that the T-shaped rod can be fixed, and the support plate will be limited together with the T-shaped rod, and then the fixing assembly will fix the bidirectional threaded rod to prevent the bidirectional threaded rod from rotating;

[0012] When installing the anemometer and wind vane, the fixing rods at the bottom of the anemometer and wind vane are respectively inserted into the corresponding slide grooves three. In the process of the fixing rod moving downward, the two limit blocks 1 are squeezed by the fixing rod and will move away from each other. At the same time, the two springs 1 on one side of the limit block 1 will be squeezed and will shrink until the limit block 1 enters the slide groove two. The fixing rod continues to move downward until the bottom end of the fixing rod contacts the bottom of the slide groove three. At this time, the limit groove will be connected with the slide groove two. Under the action of the rebound of the two springs 1, the two springs 1 will push the limit block 1 to move until the limit block 1 is inserted into the limit groove, thereby fixing the fixing rod firmly. The anemometer and wind vane can be fixed on the support plate through the above operation.

[0013] In the above technical solution, further, the fixing assembly includes:

[0014] A power chamber, wherein the power chamber is provided in the T-shaped rod, and one end of the bidirectional threaded rod is located in the power chamber, and the bidirectional threaded rod is rotatably connected to the power chamber;

[0015] The ratchet is fixedly mounted on the bidirectional threaded rod and is located in the power cavity. The ratchet is rotatably connected to the power cavity. A limit block 2 is inserted and installed on the top of the ratchet and is located in the power cavity. A pull rod is fixedly mounted on the top of the limit block 2. One end of the pull rod passes through the top of the power cavity and extends to the outside. A spring 2 is sleeved on the pull rod and is located in the power cavity.

[0016] In the present technical scheme, when disassembling the anemometer and the wind vane, first pull the two L-shaped rods in the direction away from each other by hand. When the L-shaped rods are displaced, they will drive the limit blocks 1 to move away from each other and be pulled out from the limit grooves. At the same time, the two springs 1 on one side of the limit block 1 will be squeezed and will shrink until the limit block 1 enters the slide groove 2. At this time, the two limit blocks 1 will release the fixation of the fixing rod at the bottom of the anemometer. Subsequently, the anemometer can be disassembled. According to the above operations, the limit of the fixing rod at the bottom of the wind vane can be released, and then the wind vane can be disassembled. The above operations do not require the use of bolts and wrenches, and the installation is more convenient and quick.

[0017] In the above technical solution, further, the second limit block and the pull rod are both slidably connected to the power chamber, and the two ends of the second spring are tightly welded to the top of the second limit block and the inner wall of the power chamber respectively.

[0018] In this technical solution, it is ensured that the second limit block and the pull rod can slide normally in the power chamber, thereby ensuring the structural stability of the second spring.

[0019] In the above technical solution, further, the fixing rod is plugged into and matched with the third slide groove, the limiting block one is plugged into and matched with the limiting groove, and the L-shaped rod is slidably connected with the second slide groove and the first slide groove.

[0020] In the technical solution, it is ensured that the fixing rod can be inserted into the sliding groove three; it is ensured that the limiting block one can be inserted into the limiting groove; it is ensured that the L-shaped rod can slide normally in the sliding groove two and the sliding groove one.

[0021] In the above technical solution, further, the bidirectional threaded rod is provided with two sections of threads with opposite rotation directions, and the two sliding blocks are both threadedly connected to the bidirectional threaded rod.

[0022] In the technical solution, under the action of the thread, it is ensured that the bidirectional threaded rod can drive the two sliding blocks to move closer to each other or away from each other.

[0023] In the above technical solution, further, the bottom of the fixing rod is in a "V" shape, and one side of the limit block is in an inclined structure.

[0024] In this technical solution, it is ensured that during the downward movement of the fixing rod, the two limit blocks can be squeezed and moved away from each other.

[0025] The beneficial effects of the utility model are:

[0026] 1. When using the detachable wind turbine anemometer, the two semicircular rings are placed on both sides of the wind turbine bracket, and then the fixing component releases the fixation of the bidirectional threaded rod. Then, the handle is turned in the direction of the support plate to drive the bidirectional threaded rod to rotate. Under the action of the thread, the bidirectional threaded rod will drive the two sliding blocks to approach each other, and at the same time, the two sliding blocks will respectively drive the two semicircular rings to approach each other until the two semicircular rings are tightened and clamp the wind turbine bracket, so that the T-shaped rod can be fixed, and the support plate will be limited together with the T-shaped rod, and then the fixing component will fix the bidirectional threaded rod to prevent the bidirectional threaded rod from rotating. This process does not require the use of bolts and wrenches, which reduces the burden on the staff and is more convenient.

[0027] 2. When disassembling the anemometer and wind vane of the detachable wind turbine set, first pull the two L-shaped rods in the direction away from each other by hand. When the L-shaped rods are displaced, they will drive the limit blocks 1 to move away from each other and be pulled out from the limit grooves. At the same time, the two springs 1 on one side of the limit block 1 will be squeezed and contract until the limit block 1 enters the slide groove 2. At this time, the two limit blocks 1 will release the limit on the fixing rod at the bottom of the anemometer, and then the anemometer can be disassembled. According to the above operation, the limit on the fixing rod at the bottom of the wind vane can be released, and then the wind vane can be disassembled. This process does not require the use of bolts and wrenches, which reduces the weight of the staff and makes disassembly more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the internal structure of the support plate in the utility model;

[0030] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0031] Figure 4 It is a schematic diagram of the cross-sectional structure of the support plate in the utility model;

[0032] Figure 5 It is a schematic diagram of the explosion structure of the fixing rod and the limiting block 1 in the utility model;

[0033] Figure 6 This is a schematic diagram of the internal structure of the T-shaped rod in the utility model;

[0034] Figure 7 For this utility model Figure 6 The enlarged structural diagram at B in the middle;

[0035] Figure 8 It is a schematic diagram of the cross-sectional structure of the T-shaped rod in the utility model.

[0036] The symbols in the figure are:

[0037] 1. Support plate; 2. Anemometer; 3. Wind vane; 4. L-shaped rod; 5. Slide slot 1; 6. T-shaped rod; 7. Rectangular slot; 8. Semicircular ring; 9. Pull rod; 10. Handle; 11. Fixed rod; 12. Limit block 1; 13. Spring 1; 14. Slide slot 2; 15. Slide slot 3; 16. Limit slot; 17. Sliding block; 18. Bidirectional threaded rod; 19. Ratchet; 20. Spring 2; 21. Limit block 2; 22. Power chamber. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0039] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0041] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0042] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0043] Embodiment 1:

[0044] See also Figure 1 - Figure 8 As shown, this embodiment provides a detachable wind turbine anemometer, including:

[0045] A support plate 1 is provided with a symmetrical slide groove 3 15 on the top of the support plate 1, slide grooves 2 14 are provided on both sides of the slide groove 3 15, and a slide groove 1 5 is provided on the side of the slide groove 2 14 away from the slide groove 3 15, and an anemometer 2 and a wind vane 3 are provided on the top of the two slide grooves 3 15, respectively. A fixing rod 11 is fixedly installed at the bottom of the anemometer 2 and the wind vane 3, and the bottom end of the fixing rod 11 extends into the slide groove 3 15, and a limiting groove 16 is provided on both sides of the fixing rod 11, and the two The limiting grooves 16 are respectively connected with the two second slide grooves 14, and a limiting block 12 is slidably installed in the second slide groove 14, and one end of the limiting block 12 extends to the limiting groove 16, and the other end of the limiting block 12 is fixedly installed with two springs 13 fixed to the inner wall of the second slide groove 14, and the other end of the limiting block 12 is fixedly installed with an L-shaped rod 4 between the two springs 13, and one end of the L-shaped rod 4 passes through one side of the second slide groove 14 and the slide groove 15 and extends to the outside;

[0046] A T-shaped rod 6 is fixedly mounted on one side of the support plate 1. A rectangular groove 7 is provided on one side of the T-shaped rod 6. Two sliding blocks 17 are slidably mounted in the rectangular groove 7. A bidirectional threaded rod 18 is rotatably mounted in the rectangular groove 7. One end of the bidirectional threaded rod 18 passes through the two sliding blocks 17 and one side of the rectangular groove 7 and extends to the outside. A handle 10 is fixedly mounted on one end of the bidirectional threaded rod 18. A semicircular ring 8 is fixedly mounted on one side of the two sliding blocks 17.

[0047] The fixing assembly is located inside the T-shaped rod 6 and is used to fix the bidirectional threaded rod 18 .

[0048] When in use, the two semicircular rings 8 are placed on both sides of the wind turbine bracket, and then the fixing assembly releases the fixation of the bidirectional threaded rod 18, and then the handle 10 is turned to make the handle 10 drive the bidirectional threaded rod 18 and the ratchet 19 to rotate. Under the action of the thread, the bidirectional threaded rod 18 will drive the two sliding blocks 17 to approach each other, and at the same time, the two sliding blocks 17 will respectively drive the two semicircular rings 8 to approach each other until the two semicircular rings 8 clamp the wind turbine bracket, so that the T-shaped rod 6 can be fixed, and the support plate 1 will be limited together with the T-shaped rod 6, and then the fixing assembly will fix the bidirectional threaded rod 18 to prevent the bidirectional threaded rod 18 from rotating;

[0049] When installing the anemometer 2 and the wind vane 3, the fixing rods 11 at the bottom of the anemometer 2 and the wind vane 3 are respectively inserted into the corresponding slide grooves 3 15. During the downward displacement of the fixing rod 11, the two limit blocks 12 are squeezed by the fixing rod 11 and will move away from each other. At the same time, the two springs 13 on one side of the limit block 12 are squeezed and will shrink until the limit block 12 enters the slide groove 2 14. The fixing rod 11 continues to move downward until the bottom end of the fixing rod 11 contacts the bottom of the slide groove 3 15. At this time, the limit groove 16 will be connected with the slide groove 2 14. Under the action of the rebound of the two springs 13, the two springs 13 will push the limit block 12 to move until the limit block 12 is inserted into the limit groove 16, thereby fixing the fixing rod 11 firmly. Through the above operation, the anemometer 2 and the wind vane 3 can be fixed on the support plate 1.

[0050] Embodiment 2:

[0051] This embodiment provides a detachable wind turbine anemometer, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the fixing component includes:

[0052] A power chamber 22, the power chamber 22 is provided in the T-shaped rod 6, and one end of the bidirectional threaded rod 18 is located in the power chamber 22, and the bidirectional threaded rod 18 is rotatably connected to the power chamber 22;

[0053] Ratchet 19, the ratchet 19 is fixedly mounted on the bidirectional threaded rod 18 and is located in the power chamber 22, the ratchet 19 is rotatably connected to the power chamber 22, a limit block 21 is inserted and installed on the top of the ratchet 19 and is located in the power chamber 22, and a pull rod 9 is fixedly mounted on the top of the limit block 21, one end of the pull rod 9 passes through the top of the power chamber 22 and extends to the outside, and a spring 20 is sleeved on the pull rod 9 and is located in the power chamber 22.

[0054] Among them, when disassembling the anemometer 2 and the wind vane 3, first pull the two L-shaped rods 4 in the direction away from each other by hand. When displaced, the L-shaped rod 4 will drive the limit blocks 12 to move away from each other and be pulled out from the limit groove 16. At the same time, the two springs 13 on one side of the limit block 12 will be squeezed and contract until the limit block 12 enters the slide groove 14. At this time, the two limit blocks 12 will release the fixation of the fixing rod 11 at the bottom of the anemometer 2. Subsequently, the anemometer 2 can be disassembled. According to the above operation, the limit of the fixing rod 11 at the bottom of the wind vane 3 can be released, and then the wind vane 3 can be disassembled. The above operation does not require the use of bolts and wrenches, and the installation is more convenient and quick.

[0055] Embodiment 3:

[0056] The present embodiment provides a detachable wind turbine anemometer, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: the limit block 21 and the pull rod 9 are both slidably connected to the power chamber 22, and the two ends of the spring 20 are tightly welded to the top of the limit block 21 and the inner wall of the power chamber 22 respectively.

[0057] Among them, it is ensured that the second limit block 21 and the pull rod 9 can slide normally in the power chamber 22, and the structural stability of the second spring 20 is guaranteed.

[0058] Embodiment 4:

[0059] The present embodiment provides a detachable wind turbine anemometer, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: the fixing rod 11 is plugged into and matched with the slide groove three 15, the limit block 12 is plugged into and matched with the limit groove 16, and the L-shaped rod 4 is slidably connected with the slide groove two 14 and the slide groove one 5.

[0060] Among them, it is ensured that the fixing rod 11 can be inserted into the sliding groove 3 15; it is ensured that the limiting block 12 can be inserted into the limiting groove 16; it is ensured that the L-shaped rod 4 can slide normally in the sliding groove 2 14 and the sliding groove 1 5.

[0061] Embodiment 5:

[0062] This embodiment provides a detachable wind turbine anemometer, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the bidirectional threaded rod 18 is provided with two sections of threads with opposite rotation directions, and the two sliding blocks 17 are both threadedly connected to the bidirectional threaded rod 18.

[0063] Wherein, under the action of the thread, it is ensured that the bidirectional threaded rod 18 can drive the two sliding blocks 17 to move closer to each other or away from each other.

[0064] Embodiment 6:

[0065] This embodiment provides a detachable wind turbine anemometer, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the bottom of the fixing rod 11 is in a "V" shape, and one side of the limit block 12 is in an inclined structure.

[0066] It is ensured that when the fixing rod 11 moves downward, the two limiting blocks 12 can be squeezed and moved away from each other.

[0067] Working principle: When installing the whole device on the wind turbine, first place the two semicircular rings 8 on both sides of the tower support of the wind turbine, then lift the pull rod 9 by hand, so that the pull rod 9 drives the limit block 21 to move upward and be pulled out from the ratchet 19, and at the same time, the spring 20 will be squeezed and contracted, then turn the handle 10 in the direction of the support plate 1, so that the handle 10 drives the bidirectional threaded rod 18 and the ratchet 19 to rotate, and then, under the action of the thread, the bidirectional threaded rod 18 will drive the two sliding blocks 17 to move toward each other. At the same time, the two sliding blocks 17 will respectively drive the two semicircular rings 8 to approach each other until the two semicircular rings 8 are tightened and clamp the wind turbine bracket, so that the T-shaped rod 6 can be fixed, and the support plate 1 will be fixed together with the T-shaped rod 6. Then, the pull rod 9 is released, and under the action of the rebound of the spring 20, the spring 20 will move downward against the limit block 21 until the limit block 21 is inserted into the ratchet 19, thereby fixing the bidirectional threaded rod 18 to prevent the bidirectional threaded rod 18 from rotating;

[0068] When opening the two semicircular rings 8, the pull rod 9 is lifted by hand, so that the pull rod 9 drives the limit block 21 to move upward and be pulled out from the ratchet 19. At the same time, the spring 20 is squeezed and will shrink. Then, the handle 10 is turned in the direction of the two semicircular rings 8, so that the handle 10 drives the bidirectional threaded rod 18 and the ratchet 19 to rotate. Then, under the action of the thread, the bidirectional threaded rod 18 will drive the two sliding blocks 17 away from each other. At the same time, the two sliding blocks 17 will respectively drive the two semicircular rings 8 closer to each other until the two semicircular rings 8 are opened and the clamping of the wind turbine bracket is released;

[0069] When installing the anemometer 2 and the wind vane 3, the fixing rod 11 at the bottom of the anemometer 2 and the wind vane 3 is inserted into the corresponding slide groove 3 15 respectively. In the process of the fixing rod 11 moving downward, the fixing rod 11 will squeeze the two limit blocks 12, and the two limit blocks 12 will move away from each other under the squeezing of the fixing rod 11. At the same time, the two springs 13 on one side of the limit block 12 will be squeezed and contracted until the limit block 12 enters the slide groove 2 14, and the fixing rod 11 continues to move downward until the bottom end of the fixing rod 11 contacts the bottom of the slide groove 3 15. At this time, the limit groove 16 will be connected with the slide groove 2 14. Under the action of the rebound of the two springs 13, the two springs 13 will push the limit block 12 to move until the limit block 12 is inserted into the limit groove 16, thereby fixing the fixing rod 11 firmly. Through the above operation, the anemometer 2 and the wind vane 3 can be fixed on the support plate 1;

[0070] When disassembling the anemometer 2 and the wind vane 3, first pull two of the L-shaped rods 4 by hand to displace the two L-shaped rods 4 and move them away from each other. When displaced, the L-shaped rod 4 will drive the limit block 12 to displace and be pulled out from the limit groove 16. At the same time, the two springs 13 on one side of the limit block 12 will be squeezed and contract until the limit block 12 enters the slide groove 14. At this time, the two limit blocks 12 will release the limit on the fixing rod 11 at the bottom of the anemometer 2. Subsequently, the anemometer 2 can be disassembled. According to the above operation, the limit on the fixing rod 11 at the bottom of the wind vane 3 can be released, and then the wind vane 3 can be disassembled. The above installation and disassembly operations do not require the use of bolts and wrenches, and the installation is more convenient and quick.

[0071] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A detachable wind turbine anemometer, characterized in that: include: A support plate (1), wherein a slide groove three (15) is symmetrically provided on the top of the support plate (1), slide grooves two (14) are provided on both sides of the slide groove three (15), a slide groove one (5) is provided on the side of the slide groove two (14) away from the slide groove three (15), an anemometer (2) and a wind vane (3) are provided on the tops of the two slide grooves three (15), respectively, a fixing rod (11) is fixedly installed at the bottom of the anemometer (2) and the wind vane (3), and the bottom end of the fixing rod (11) extends into the slide groove three (15), and limiting grooves (11) are provided on both sides of the fixing rod (11). 6), and the two limit grooves (16) are respectively connected to the two second slide grooves (14), a limit block (12) is slidably installed in the second slide groove (14), and one end of the limit block (12) extends to the limit groove (16), and the other end of the limit block (12) is fixedly installed with two springs (13) fixed to the inner wall of the second slide groove (14), and the other end of the limit block (12) is fixedly installed with an L-shaped rod (4) between the two springs (13), and one end of the L-shaped rod (4) passes through one side of the second slide groove (14) and the slide groove (5) and extends to the outside; A T-shaped rod (6), the T-shaped rod (6) is fixedly mounted on one side of the support plate (1), a rectangular groove (7) is provided on one side of the T-shaped rod (6), two sliding blocks (17) are slidably mounted in the rectangular groove (7), a bidirectional threaded rod (18) is rotatably mounted in the rectangular groove (7), one end of the bidirectional threaded rod (18) passes through the two sliding blocks (17) and one side of the rectangular groove (7) and extends to the outside, and a handle (10) is fixedly mounted on one end of the bidirectional threaded rod (18), and a semicircular ring (8) is fixedly mounted on one side of the two sliding blocks (17); A fixing assembly is located inside the T-shaped rod (6) and is used to fix the bidirectional threaded rod (18).

2. A detachable wind turbine anemometer according to claim 1, characterized in that: The fixing assembly comprises: A power chamber (22), wherein the power chamber (22) is provided in the T-shaped rod (6), and one end of the bidirectional threaded rod (18) is located in the power chamber (22), and the bidirectional threaded rod (18) is rotatably connected to the power chamber (22); A ratchet (19), wherein the ratchet (19) is fixedly mounted on a bidirectional threaded rod (18) and is located in a power chamber (22), wherein the ratchet (19) is rotatably connected to the power chamber (22), wherein a second limit block (21) is inserted and installed at the top of the ratchet (19) and is located in the power chamber (22), and a pull rod (9) is fixedly mounted on the top of the second limit block (21), wherein one end of the pull rod (9) passes through the top of the power chamber (22) and extends to the outside, and a second spring (20) is sleeved on the pull rod (9) and is located in the power chamber (22).

3. A detachable wind turbine anemometer according to claim 2, characterized in that: The second limit block (21) and the pull rod (9) are both slidably connected to the power chamber (22), and the two ends of the second spring (20) are tightly welded to the top of the second limit block (21) and the inner wall of the power chamber (22), respectively.

4. A detachable wind turbine anemometer according to claim 1, characterized in that: The fixing rod (11) is plugged into and matched with the sliding groove three (15), the limiting block one (12) is plugged into and matched with the limiting groove (16), and the L-shaped rod (4) is slidably connected with the sliding groove two (14) and the sliding groove one (5).

5. The detachable wind turbine anemometer according to claim 1, characterized in that: The bidirectional threaded rod (18) is provided with two sections of threads with opposite rotation directions, and the two sliding blocks (17) are both threadedly connected to the bidirectional threaded rod (18).

6. A detachable wind turbine anemometer according to claim 1, characterized in that: The bottom of the fixing rod (11) is in a "V"-shaped structure, and one side of the limiting block (12) is in an inclined structure.

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