Cable clamp, tower and wind generating set

Abstract

The utility model relates to a cable clamp, tower and wind generating set, the cable clamp comprises a clamping assembly and a connecting assembly, the clamping assembly comprises a first clamping part and a second clamping part which are distributed along a first direction, a plurality of clamping cavities are formed between the first clamping part and the second clamping part, and the connecting assembly is connected with the first clamping part and the second clamping part. The multiple clamping cavities are arranged at intervals in the second direction, and the first direction intersects with the second direction. The connecting assembly is connected to the first clamping part and the second clamping part and enables the relative distance between the first clamping part and the second clamping part to be adjustable in the first direction. The embodiment of the utility model provides a cable clamp, a tower and a wind generating set, which can clamp and fix a plurality of groups of cables at the same time and reduce the use cost of the clamp.

Description

Technical Field

[0001] This utility model relates to the field of wind power generation technology, and in particular to a cable clamp, a tower, and a wind turbine generator set. Background Technology

[0002] Cables are one of the most widely used materials in the power industry, enabling the transmission of energy and data. In wind turbine generators, components at the base of the tower are often connected to components at the top of the tower by cables and secured using cable clamps.

[0003] Existing cable clamps can only hold cables of one diameter, and cannot be used for cables of different specifications at the same time. If multiple cables need to be clamped at the same time, multiple sets of cable clamps need to be used simultaneously, which increases the workload of workers and the cost of using cable clamps. Utility Model Content

[0004] This utility model provides a cable clamp, a tower, and a wind turbine generator set, which can simultaneously clamp and fix multiple sets of cables, reducing the cost of using the clamp.

[0005] In a first aspect, according to an embodiment of the present invention, a cable clamp is provided, including a clamping assembly and a connecting assembly. The clamping assembly includes a first clamping portion and a second clamping portion distributed along a first direction, and a plurality of clamping cavities are formed between the first clamping portion and the second clamping portion. The plurality of clamping cavities are arranged at intervals in a second direction, and the first direction intersects the second direction. The connecting assembly is connected to the first clamping portion and the second clamping portion and enables the relative distance between the first clamping portion and the second clamping portion in the first direction to be adjustable.

[0006] According to one aspect of the present invention, the first clamping portion has a plurality of first recesses spaced apart in the second direction and the second clamping portion has a plurality of second recesses spaced apart in the second direction. Each of the first recesses and one of the second recesses are opposite to each other in the first direction and recessed in a direction away from each other. The oppositely arranged first recesses and second recesses are connected and enclosed to form the clamping cavity.

[0007] According to one aspect of the present invention, each first recess includes two first arcuate grooves disposed sequentially in the second direction, and each second recess includes a second arcuate groove, wherein the orthographic projection of the second arcuate groove in the first direction covers at least a portion of the orthographic projection of the two first arcuate grooves.

[0008] According to one aspect of the present invention, the cable clamp includes an anti-slip structure extending along the second direction, the anti-slip structure being disposed in at least one of the first recess and the second recess and protruding toward the clamping cavity.

[0009] According to one aspect of the present invention, the connecting assembly includes a plurality of connectors, the first clamping portion and the second clamping portion having a plurality of sets of connecting holes aligned in the first direction, and each connector being movably inserted into a set of the connecting holes.

[0010] According to one aspect of the present invention, each of the clamping cavities is provided with the connecting hole on both sides in the second direction.

[0011] According to one aspect of the present invention, two adjacent clamping cavities between the first clamping portion and the second clamping portion share a common connector.

[0012] According to one aspect of the present invention, the second clamping part is provided with a plurality of notches that match the structure of the connector. The notches start from one end face of the second clamping part along a third direction and extend to the connecting hole. The notches communicate with the connecting hole, and the second clamping part is engaged with the connector through the notches.

[0013] According to one aspect of the present invention, the cable clamp further includes a fixing member, wherein the first clamping part is provided with a fixing hole communicating with the clamping cavity, and the fixing member is movably inserted into the fixing hole.

[0014] According to one aspect of the present invention, the number of fixing members is multiple, and the first clamping part is provided with a fixing hole at a corresponding position of each clamping cavity, and each fixing member is inserted into one of the fixing holes.

[0015] According to one aspect of the present invention, the second clamping portion has a scratch-resistant portion, which is disposed on the periphery of the second clamping portion facing away from the first clamping portion along the first direction, and the scratch-resistant portion protrudes from the second clamping portion along the first direction.

[0016] Secondly, according to an embodiment of the present invention, a tower is provided, including a tower body, an adapter frame, and a cable clamp as described above, wherein the adapter frame is connected to the tower body; and the first clamping part is connected to the adapter frame.

[0017] Thirdly, according to an embodiment of the present invention, a wind turbine generator set is provided, including the tower as described above.

[0018] This utility model provides a cable clamp, a tower, and a wind turbine generator set. By setting multiple mutually spaced clamping cavities between the first clamping part and the second clamping part of the cable clamp, and adjusting the size of the clamping cavity by adjusting the distance between the first clamping part and the second clamping part using a connecting component, multiple clamping cavities can be used to clamp and fix multiple sets of cables simultaneously. Moreover, the size of each clamping cavity is also adjustable. Therefore, when clamping and fixing multiple sets of cables, the number of clamps can be reduced, the clamping capacity of multiple sets of cables can be improved, the use cost of clamps can be reduced, and the cost reduction and efficiency improvement are beneficial. At the same time, by adjusting the size of multiple clamping cavities at the same time, the workload of workers when adjusting one by one is reduced, the adjustment difficulty is reduced, the overall adjustment efficiency is improved, and labor costs are saved. Attached Figure Description

[0019] The features, advantages and technical effects of exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.

[0020] Figure 1 This is a structural schematic diagram of a cable clamp according to an embodiment of the present utility model;

[0021] Figure 2 This is a structural schematic diagram of a cable clamp according to an embodiment of the present invention from another perspective;

[0022] Figure 3 This is a front view of a cable clamp according to an embodiment of the present utility model.

[0023] Figure label:

[0024] 100-Cable clamp; X-First direction; Y-Second direction; 10-Clamping assembly; 11-First clamping part; 12-Second clamping part; 13-Clamping cavity; 14-First recess; 14a-First arc-shaped groove; 15-Second recess; 15a-Second arc-shaped groove; 16-Connecting hole; 17-Notch; 18-Fixing hole; 19-Scratch-resistant part;

[0025] 20 - Connecting component; 21 - Connector; 30 - Anti-slip structure; 40 - Fixing component.

[0026] In the accompanying drawings, the same parts use the same reference numerals. The drawings are not drawn to scale. Detailed Implementation

[0027] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. Numerous specific details are set forth in the following detailed description to provide a comprehensive understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without requiring some of these specific details. The following description of embodiments is merely intended to provide a better understanding of this utility model by illustrating examples of it. In the accompanying drawings and the following description, at least some well-known structures and techniques have not been shown to avoid unnecessarily obscuring the utility model; and, for clarity, the dimensions of some structures may be exaggerated. Furthermore, the features, structures, or characteristics described below can be combined in any suitable manner in one or more embodiments.

[0028] The directional terms used in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of the cable clamp, tower, and wind turbine generator set of this utility model. It should also be noted in the description of this utility model that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] To better understand this utility model, the following is in conjunction with... Figures 1 to 3 The cable clamp, tower, and wind turbine generator set of the present invention are described in detail below.

[0030] Please see Figures 1 to 3 According to an embodiment of the present invention, a cable clamp 100 is provided, including a clamping assembly 10 and a connecting assembly 20. The clamping assembly 10 includes a first clamping part 11 and a second clamping part 12 distributed along a first direction X. A plurality of clamping cavities 13 are formed between the first clamping part 11 and the second clamping part 12. The plurality of clamping cavities 13 are arranged at intervals in a second direction Y, and the first direction X intersects the second direction Y. The connecting assembly 20 is connected to the first clamping part 11 and the second clamping part 12 and enables the relative distance between the first clamping part 11 and the second clamping part 12 in the first direction X to be adjustable.

[0031] The cable clamp 100 provided in this application embodiment can be manufactured and sold separately as an independent component, and is suitable for various cable installation environments. At the same time, the cable clamp can also be used in towers and serve as a component of the tower.

[0032] Optionally, the first clamping part 11 and the second clamping part 12 can adopt a clamping plate structure to clamp the cable. The cable can be a power cable or an optical cable, etc., and can be applied to technical fields such as wind power generation, or other technical fields. This application does not make any special limitation on the specific type of cable, the technical field applied, or the specific structural form of the clamping assembly 10, as long as it can be able to enclose and form the above-mentioned clamping cavity 13 to accommodate the cable.

[0033] The specific structure of each clamping cavity 13 needs to be determined according to the actual number, type and outline of the cables to be fixed, to ensure that the first clamping part 11 and the second clamping part 12 at the clamping cavity 13 can make full contact with the cables to achieve a better fixing effect. This application does not make any special limitations on the specific structure and size of the clamping cavity 13.

[0034] In this embodiment, the clamping component 10 is connected by a connecting component 20. The connecting component 20 is connected between the first clamping part 11 and the second clamping part 12 and can move relative to both, forming a movable connection with both. This allows one of the first clamping part 11 and the second clamping part 12 to move relative to the other in the first direction X, ultimately adjusting the range of the clamping cavity 13 between the two, making the size of each clamping cavity 13 adjustable.

[0035] Optionally, the connecting component 20 can adopt a bolt structure, and the connecting component 20 and the clamping component 10 can form a threaded connection, so that the connecting component 20 can move relative to the clamping component 10 through the thread. During the rotation and tightening of the bolt, the second clamping part 12 can be driven to move toward or away from the first clamping part 11 to complete the spacing adjustment between the two, which is suitable for fixing cables of different diameters.

[0036] In this embodiment, a plurality of clamping cavities 13 are provided between the first clamping part 11 and the second clamping part 12. The plurality of clamping cavities 13 are arranged side by side and spaced apart in the second direction Y. When the distance between the first clamping part 11 and the second clamping part 12 is adjusted by the connecting component 20, the size of the plurality of clamping cavities 13 can be adjusted at the same time. Each clamping cavity 13 can fix a set of cables.

[0037] Optionally, different numbers of clamping cavities 13 can be set according to different clamping requirements, so that multiple sets of cables can be fixed at the same time using one clamp. This application does not make any special limitation on the specific number of clamping cavities 13.

[0038] Optionally, different groups of cables can have the same size, as shown in the figure. The figure illustrates a structure in which three clamping cavities 13 are set simultaneously to fix three groups of cables, and each group of cables has the same size and is set to three. Of course, cables of different sizes or quantities can also be fixed according to actual needs, and this application does not limit this.

[0039] This utility model provides a cable clamp 100. By setting multiple mutually spaced clamping cavities 13 between the first clamping part 11 and the second clamping part 12 of the cable clamp 100, and adjusting the distance between the first clamping part 11 and the second clamping part 12 using the connecting component 20 to adjust the size of the clamping cavity 13, multiple clamping cavities 13 can be used to clamp and fix multiple groups of cables simultaneously. Moreover, the size of each clamping cavity 13 is also adjustable. Therefore, when clamping and fixing multiple groups of cables, the number of clamps can be reduced, the clamping capacity of multiple groups of cables can be improved, the use cost of clamps can be reduced, which is conducive to cost reduction and efficiency improvement. At the same time, by adjusting the size of multiple clamping cavities 13 at the same time, the workload of workers when adjusting them one by one is reduced, the adjustment difficulty is reduced, the overall adjustment efficiency is improved, and labor costs are saved.

[0040] As an optional embodiment, please refer to Figures 1 to 3 The first clamping part 11 has a plurality of first recesses 14 spaced apart in the second direction Y, and the second clamping part 12 has a plurality of second recesses 15 spaced apart in the second direction Y. Each first recess 14 and one of the second recesses 15 are opposite to each other in the first direction X and recessed in a direction away from each other. The oppositely arranged first recesses 14 and second recesses 15 are connected and enclosed to form a clamping cavity 13.

[0041] Specifically, for the structure of each clamping cavity 13, a plurality of first recesses 14 spaced apart in the second direction Y can be provided on the first clamping part 11, and a plurality of second recesses 15 spaced apart in the second direction Y can be provided on the second clamping part 12. The first recesses 14 and the second recesses 15 are arranged one-to-one opposite each other in the first direction X, so that the clamping assembly 10 together encloses and forms a plurality of clamping cavities 13.

[0042] In this embodiment, each clamping cavity 13 is formed by the first clamping part 11 and the second clamping part 12, specifically by the first recess 14 and the second recess 15 being formed relative to each other. Adjusting the size of each clamping cavity 13 is actually adjusting the distance between the first recess 14 and the second recess 15.

[0043] This application does not impose any special limitations on the specific structure of the plurality of first recesses 14 and the plurality of second recesses 15. The function of the two recesses is to accommodate the cable to be fixed. Therefore, the actual structure of each first recess 14 and each second recess 15 needs to be determined according to the actual cable profile so that the clamping cavity 13 can make sufficient contact and fix the cable.

[0044] This utility model provides a cable clamp 100, which forms multiple clamping cavities 13 by using multiple first recesses 14 and multiple second recesses 15 in a relative manner. This provides a specific structural form of multiple clamping cavities 13, which better meets the requirement of fixing multiple sets of cables at the same time and provides an adaptive clamping space for multiple sets of cables of different sizes.

[0045] As an optional embodiment, please refer to Figures 1 to 3 Each first recess 14 includes two first arcuate grooves 14a arranged successively in the second direction Y, and each second recess 15 includes a second arcuate groove 15a. The orthographic projection of the second arcuate groove 15a in the first direction X covers at least a portion of the orthographic projection of the two first arcuate grooves 14a.

[0046] In this embodiment, each first recess 14 is configured as two first arc-shaped grooves 14a, and each second recess 15 is configured as a second arc-shaped groove 15a, so that the two first arc-shaped grooves 14a and one second arc-shaped groove 15a are correspondingly arranged in the first direction X, thereby forming a complete clamping cavity 13 structure.

[0047] The above embodiment satisfies the structural form of a single clamping cavity 13 clamping three cables. Each arc-shaped groove can accommodate one cable, and the three cables are distributed in a triangular pattern in each clamping cavity 13. This application does not make special limitations on the specific form of each recess, but can determine it according to the actual number of cables fixed in each group.

[0048] Optionally, the height of both sides of the two first arc-shaped grooves 14a can be set to be greater than the height of the middle of the two first arc-shaped grooves 14a. When the cable is laid in the clamping cavity 13 and fastened by the connector 21, the cable can be squeezed and moved toward the center of the clamping cavity 13, so that the clamping assembly 10 can clamp the cable more tightly. By increasing the contact area between adjacent cables, the squeezing force between them is improved. Under the action of mutual squeezing force in the clamping cavity 13, the cable can be prevented from sliding down, ensuring the fastening force on the cable, thereby improving the clamping reliability of the cable clamp 100.

[0049] This utility model provides a cable clamp 100, which, by setting each recess as an arc groove structure, can better adapt to the outer contour of the cable, and can accommodate a corresponding number of cables, thus better meeting the fixing requirements for cables of different quantities and sizes, and improving the clamping ability for multiple sets of cables.

[0050] As an optional embodiment, please refer to Figure 1 The cable clamp 100 includes an anti-slip structure 30 extending along the second direction Y. The anti-slip structure 30 is disposed in at least one of the first recess 14 and the second recess 15 and protrudes toward the clamping cavity 13.

[0051] In order to further improve the stability of cable clamping during the process of clamping and fixing the cable, an anti-slip structure 30 is provided in the clamping assembly 10 in this embodiment. Specifically, it can be provided in one of the first clamping part 11 and the second clamping part 12, or the anti-slip structure 30 can be provided in both.

[0052] As shown in the figure, an anti-slip structure 30 can be provided in the first clamping part 11. Specifically, the anti-slip structure 30 is a protruding structure in the first direction X. The anti-slip structure 30 extends along the second direction Y to ensure full contact with the cable. Optionally, the anti-slip structure 30 can be set as four horizontal stripes. This application does not limit this.

[0053] Since the clamping assembly 10 is provided with multiple clamping cavities 13, an anti-slip structure 30 can be provided at each of the first recess 14 and each of the second recesses 15 to ensure that the cables in each clamping cavity 13 can be further fixed.

[0054] Optionally, the anti-slip structure 30 can have a triangular cross-section after protrusion, and its ends can be rounded to avoid damage to the cable in direct contact and provide better safety protection for the cable.

[0055] This utility model embodiment provides a cable clamp 100. By providing an anti-slip structure 30 at the first recess 14 and the second recess 15, the friction force on the cable in the clamping cavity 13 is increased, the cable is prevented from shaking in the clamping cavity 13, the fixing ability of the cable in the clamping cavity 13 is further improved, and the overall stability of the structure is improved.

[0056] As an optional embodiment, please refer to Figure 3 The connecting component 20 includes a plurality of connectors 21. The first clamping part 11 and the second clamping part 12 have a plurality of sets of connecting holes 16 aligned in the first direction X. Each connector 21 is movably inserted into a set of connecting holes 16.

[0057] Optionally, alignment connection holes 16 can be provided on both sides of each clamping cavity 13. For example, two sets of connection holes 16 are provided on both sides of the clamping cavity 13 in the figure. The connection holes 16 can be bolt holes, and the connector 21 can be a bolt structure. The position of the clamping assembly 10 can be adjusted by movably inserting the connector 21 into the connection hole 16. This application does not impose a special limit on the number of connectors 21, which can be determined according to the connection requirements.

[0058] With the above-mentioned threaded connection, when the connector 21 is screwed on, the second clamping part 12 will gradually move closer to or away from the first clamping part 11, thereby adjusting the size of the clamping cavity 13 between the two to accommodate different cable models. When screwing on the connector 21, multiple connectors 21 need to be adjusted simultaneously to ensure structural balance.

[0059] Optionally, the connector 21 can be a bolt structure, mainly including a screw part and a nut part. When adjusting, the operator only needs to tighten the nut. In order to improve the stability of the above bolt connection, a shim can be set between the connector 21 and the second clamping part 12. In addition to improving the bolt tightening force, it can also reduce the wear between the parts during the tightening process.

[0060] This utility model provides a cable clamp 100. By setting multiple sets of connection holes 16 on the clamping assembly 10 and using multiple connectors 21 for movable insertion, the size of multiple clamping cavities 13 can be adjusted synchronously, while ensuring the connection strength of the clamping assembly 10 and improving the overall structural stability of the clamp.

[0061] As an optional embodiment, each clamping cavity 13 is provided with a connecting hole 16 on both sides in the second direction Y.

[0062] In order to enable size adjustment of each clamping cavity 13, connection holes 16 can be provided on both sides of each clamping cavity 13. By using the movable insertion with the connector 21, the size of multiple clamping cavities 13 can be adjusted synchronously. Setting the connection holes 16 on both sides of the clamping cavity 13 makes it easier to ensure the balance and stability of multiple clamping cavities 13 during adjustment.

[0063] This utility model embodiment provides a cable clamp 100, which, based on the use of multiple clamping cavities 13 to clamp and fix multiple sets of cables, uses connectors 21 on both sides of the multiple clamping cavities 13 to synchronously adjust their size, thereby improving the overall adjustment capability. At the same time, it forms sufficient fixation at the positions of the multiple clamping cavities 13, ensuring the stability of the structure and meeting the requirements of connection strength.

[0064] As an optional embodiment, please refer to Figure 3The two adjacent clamping cavities 13 between the first clamping part 11 and the second clamping part 12 share a common connector 21.

[0065] Since the structure can be configured with connectors 21 and connecting holes 16 on both sides of multiple clamping cavities 13, the connectors 21 and connecting holes 16 between two adjacent clamping cavities 13 can be shared. In other words, only one connector 21 needs to be set between them. While using the connector 21 to adjust the size of the clamping cavity 13, the structural connection requirements are also met, and the cost of the overall connector 21 component is saved, reducing the use of redundant connectors 21.

[0066] When it is necessary to adjust the distance between the first clamping part 11 and the second clamping part 12, the size of the clamping cavity 13 on both sides can be adjusted synchronously by twisting the connecting piece 21 between the two adjacent clamping cavities 13, which can also meet the adjustment requirements.

[0067] This utility model provides a cable clamp 100, which achieves synchronous adjustment of the size of the clamping cavities 13 on both sides by sharing a connector 21 and a set of connecting holes 16 between two adjacent clamping cavities 13. At the same time, it meets the connection strength requirements of the overall structure, reduces the number of connectors 21, and achieves the purpose of cost reduction and efficiency improvement.

[0068] As an optional embodiment, the second clamping part 12 is provided with a plurality of notches 17 that match the structure of the connector 21. The notches 17 start from one end face of the second clamping part 12 along a third direction and extend to the connecting hole 16. The notches 17 communicate with the connecting hole 16, and the second clamping part 12 is engaged with the connector 21 through the notches 17. The third direction is perpendicular to the first direction X and the second direction Y respectively.

[0069] While the second clamping part 12 is adjusted to adjust the size of the clamping cavity 13 by using the connector 21, a notch 17 is provided at the corresponding position of the second clamping part 12 in this embodiment. The notch 17 on the second clamping part 12 is connected to the connecting hole 16, so that the second clamping part 12 can be removed from the connector 21 by using the notch 17, or the second clamping part 12 can be snapped onto the connector 21 through the notch 17.

[0070] The main function of the notch 17 is to facilitate the disassembly and assembly of the second clamping part 12. When it is necessary to remove the second clamping part 12, it can be removed through the notch 17 without removing the connector 21. Therefore, the shape and size of the notch 17 need to correspond to the connector 21.

[0071] Optionally, when there are multiple connectors 21, a notch 17 needs to be provided at the corresponding position of each connector 21 in the second clamping part 12 so that it can be easily separated from each connector 21 through the multiple notches 17 when disassembling.

[0072] This utility model embodiment provides a cable clamp 100. By providing multiple notches 17 corresponding to the connectors 21 at the second clamping part 12, it is convenient to complete the disassembly and assembly of the second clamping part 12, reducing the number of work steps for workers, reducing the overall work difficulty, and improving the disassembly and assembly efficiency of the clamp.

[0073] As an optional embodiment, please refer to Figure 1 The cable clamp 100 also includes a fixing member 40. The first clamping part 11 is provided with a fixing hole 18 communicating with the clamping cavity 13. The fixing member 40 is movably inserted into the fixing hole 18.

[0074] When it is necessary to directly connect the first clamping part 11 to a fixed object with cables, taking a tower as an example, it is necessary to use the fixing hole 18 on the first clamping part 11 for connection, and insert the fixing member 40 into the fixing hole 18 to complete the fixing process of the clamp.

[0075] Optionally, the fixing hole 18 can be configured as a threaded hole and the fastener 40 can be configured as a bolt. By utilizing the threaded connection between the two, the first clamping part 11 is fixed during the tightening process, so as to fix it smoothly onto the tower.

[0076] Since the connection with the tower can be completed by inserting the fixing hole 18 and the fixing member 40, the connecting hole 16 does not need to penetrate through the first clamping part 11. The connecting hole 16 on the first clamping part 11 can be set as a blind hole structure, and the first clamping part 11 can be fixed by inserting the fixing member 40 through the fixing hole 18. Of course, the connecting hole 16 can also be set as a through hole according to actual needs, and no specific limitation is made here.

[0077] Optionally, when the connecting hole 16 is configured as a through hole, there is no need to provide a fixing hole or a fastener. The connecting hole 16 can be directly inserted into the fixing bracket of the tower using the through hole structure. If the fixing hole is configured as a blind hole, as shown in the figure, the connecting member 21 is inserted into the connecting hole 16 to adjust the size of the clamping cavity 13. In this case, a fixing hole needs to be provided on the first clamping part 11, and a fastener needs to pass through the fixing hole so that the first clamping part 11 can be directly inserted into the tower through the fastener. Both of the above methods can achieve the fixing of the cable clamp 100.

[0078] This utility model embodiment provides a cable clamp 100, which provides another way to connect to the tower by setting a fixing hole 18 on the first clamping part 11 and connecting it with the fastener 40. This avoids the need to pass through the connecting hole 16 on the first clamping part 11, and also achieves the fixing process of the entire clamp, ensuring the overall strength of the structure.

[0079] As an optional embodiment, there are multiple fasteners 40, and the first clamping part 11 is provided with a fixing hole 18 at the corresponding position of each clamping cavity 13, and each fastener 40 is inserted into one of the fixing holes 18.

[0080] Optionally, since multiple clamping cavities 13 are provided in this embodiment, when the first clamping part 11 is fixed by the fixing member 40, a fixing hole 18 communicating with each clamping cavity 13 can be provided at the position of each clamping cavity 13, and the fixing member 40 can be inserted into the multiple fixing holes 18 to complete the fixing of the first clamping part 11.

[0081] This utility model provides a cable clamp 100, which satisfies the fixing requirements of the first clamping part 11 when there are multiple clamping cavities 13 by setting fixing holes 18 in multiple clamping cavities 13 for insertion and cooperation with fixing members 40, thereby improving the fixing ability of the clamp and making the clamp as a whole have better connection strength, ensuring the fixing effect of each clamping cavity 13.

[0082] As an optional embodiment, please refer to Figure 1 The second clamping part 12 has an anti-scratch part 19, which is disposed on the periphery of the second clamping part 12 facing away from the first clamping part 11 along the first direction X. The anti-scratch part 19 protrudes from the second clamping part 12 along the first direction X.

[0083] In this embodiment, it is mainly considered that during the process of using the connector 21 to drive the adjustment of the second clamping part 12, the structure of the connector 21 itself may cause adverse effects such as scratching the cable. Therefore, in this embodiment, the above-mentioned anti-scratch part 19 is provided at the edge of the second clamping part 12. The anti-scratch part 19 can isolate the connector 21 and the cable, thereby isolating and protecting the cable.

[0084] In some alternative embodiments, the protruding thickness of the anti-scratch portion 19 in the first direction X is greater than the thickness of the nut portion of the connector 21 in the first direction X, so as to further improve the protective effect of the cable clamp 100 on the cable and ensure that the anti-scratch portion 19 forms sufficient coverage and shielding of the connector 21, thereby helping to further improve the reliability of the cable clamp 100 in protecting the cable.

[0085] Optionally, the anti-scratch part 19 can be a smooth rib structure with its outer surface set as an arc surface, which is beneficial to the safe protection of the cable by the anti-scratch part 19. This application does not make special limitations on the specific structure of the anti-scratch part 19, as long as it can protrude from the edge of the second clamping part 12 to isolate the connector 21 from scratches.

[0086] This utility model embodiment provides a cable clamp 100. By providing an anti-scratch part 19 in the second clamping part 12, the connector 21 and the cable are effectively isolated, preventing the connector 21 from contacting and damaging the cable, thus ensuring the protection of the cable during the adjustment process and thus having better safety performance.

[0087] According to an embodiment of the present invention, a tower is provided, including a tower body, an adapter frame, and a cable clamp 100 as described above. The adapter frame is connected to the tower body; the first clamping part 11 is connected to the adapter frame.

[0088] Optionally, the cable clamp 100 in this embodiment can be applied in the field of wind power generation technology. Specifically, it can be connected to the tower, and the cable passing through the adapter frame can be clamped by the cable clamp 100 to fix the cable to the adapter frame of the tower.

[0089] According to an embodiment of the present invention, a wind turbine generator set is provided, including the tower as described above.

[0090] This utility model provides a cable clamp, a tower, and a wind turbine generator set. By setting multiple mutually spaced clamping cavities between the first clamping part and the second clamping part of the cable clamp, and adjusting the size of the clamping cavity by adjusting the distance between the first clamping part and the second clamping part using a connecting component, multiple clamping cavities can be used to clamp and fix multiple sets of cables simultaneously. Moreover, the size of each clamping cavity is also adjustable. Therefore, when clamping and fixing multiple sets of cables, the number of clamps can be reduced, the clamping capacity of multiple sets of cables can be improved, the use cost of clamps can be reduced, and the cost reduction and efficiency improvement are beneficial. At the same time, by adjusting the size of multiple clamping cavities at the same time, the workload of workers when adjusting one by one is reduced, the adjustment difficulty is reduced, the overall adjustment efficiency is improved, and labor costs are saved.

[0091] Although the present invention has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of the invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A cable clamp (100), characterized in that, include: The clamping assembly (10) includes a first clamping part (11) and a second clamping part (12) distributed along a first direction (X), a plurality of clamping cavities (13) are formed between the first clamping part (11) and the second clamping part (12), and the plurality of clamping cavities (13) are arranged at intervals in a second direction (Y), where the first direction (X) intersects the second direction (Y); A connecting component (20) is connected to the first clamping part (11) and the second clamping part (12) and enables the relative distance between the first clamping part (11) and the second clamping part (12) in the first direction (X) to be adjustable.

2. The cable clamp (100) according to claim 1, characterized in that, The first clamping part (11) has a plurality of first recesses (14) spaced apart in the second direction (Y) and the second clamping part (12) has a plurality of second recesses (15) spaced apart in the second direction (Y). Each first recess (14) and one of the second recesses (15) are opposite to each other in the first direction (X) and recessed in a direction away from each other. The first recesses (14) and the second recesses (15) are connected and enclosed to form the clamping cavity (13).

3. The cable clamp (100) according to claim 2, characterized in that, Each of the first recesses (14) includes two first arcuate grooves (14a) arranged successively in the second direction (Y), and each of the second recesses (15) includes a second arcuate groove (15a), the orthographic projection of the second arcuate groove (15a) in the first direction (X) covering at least a portion of the orthographic projection of the two first arcuate grooves (14a).

4. The cable clamp (100) according to claim 2, characterized in that, The cable clamp (100) includes an anti-slip structure (30) extending along the second direction (Y), the anti-slip structure (30) being disposed in at least one of the first recess (14) and the second recess (15) and protruding toward the clamping cavity (13).

5. The cable clamp (100) according to claim 1, characterized in that, The connecting assembly (20) includes a plurality of connectors (21), the first clamping part (11) and the second clamping part (12) having a plurality of sets of connecting holes (16) aligned in the first direction (X), and each connector (21) being movably inserted into a set of the connecting holes (16).

6. The cable clamp (100) according to claim 5, characterized in that, Each of the clamping cavities (13) is provided with a connecting hole (16) on both sides in the second direction (Y).

7. The cable clamp (100) according to claim 6, characterized in that, The two adjacent clamping cavities (13) between the first clamping part (11) and the second clamping part (12) share a connector (21).

8. The cable clamp (100) according to claim 7, characterized in that, The second clamping part (12) is provided with a plurality of notches (17) that match the structure of the connector (21). The notches (17) start from one side end face of the second clamping part (12) along a third direction and extend to the connecting hole (16). The notches (17) communicate with the connecting hole (16). The second clamping part (12) is engaged with the connector (21) through the notches (17).

9. The cable clamp (100) according to claim 1, characterized in that, The cable clamp (100) further includes a fixing member (40), the first clamping part (11) is provided with a fixing hole (18) communicating with the clamping cavity (13), and the fixing member (40) is movably inserted into the fixing hole (18).

10. The cable clamp (100) according to claim 9, characterized in that, The number of the fixing members (40) is multiple, and the first clamping part (11) is provided with the fixing hole (18) at the corresponding position of each clamping cavity (13), and each fixing member (40) is inserted into one of the fixing holes (18).

11. The cable clamp (100) according to claim 1, characterized in that, The second clamping part (12) has a scratch-resistant part (19), which is disposed on the periphery of the second clamping part (12) facing away from the first clamping part (11) along the first direction (X), and the scratch-resistant part (19) protrudes from the second clamping part (12) along the first direction (X).

12. A tower, characterized in that, include: Tower body; The adapter frame is connected to the tower body; The cable clamp (100) as described in any one of claims 1 to 11, wherein the first clamping part (11) is connected to the adapter frame.

13. A wind turbine generator set, characterized in that, Including the tower as described in claim 12.

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