Blade clamping device and transportation system

Abstract

The utility model relates to a blade clamping device and a transportation system, and the blade clamping device comprises a base body which comprises a first clamping assembly and a second clamping assembly which are oppositely arranged, and the first clamping assembly and the second clamping assembly are configured to clamp and fix a blade; the locking component comprises a first seat body, a second seat body and a locking piece, the first seat body is arranged on the first clamping assembly, the second seat body is arranged on the second clamping assembly, one end of the locking piece is clamped to the second seat body, the other end of the locking piece is inserted into the first seat body, and the relative position of the locking piece and the first seat body is adjustable; and the clamping force between the first clamping assembly and the second clamping assembly is adjusted. According to the blade clamping device and the conveying system, the requirement for clamping and fixing the blade can be met, the requirement for clamping force of the blade can be guaranteed, and the conveying reliability of the blade is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blade transportation, in particular to a blade clamping device and a transportation system. Background Art

[0002] During transport, the blades must be clamped and locked by the blade clamping device to secure the blades relative to the transport equipment and ensure safe transport. This requires sufficient friction between the blades and the blade clamping device to prevent them from becoming detached from the transport equipment during transport.

[0003] However, the blade clamping device in the related art has the risk of insufficient locking force when used to clamp and support the blade, which affects the reliability of blade transportation. Utility Model Content

[0004] The embodiment of the utility model provides a blade clamping device and a transportation system. The blade clamping device can meet the clamping and fixing requirements of the blades, and can ensure the clamping force requirements of the blades, thereby improving the reliability of blade transportation.

[0005] On the one hand, according to an embodiment of the present invention, a blade clamping device is proposed, including: a base, including a first clamping component and a second clamping component arranged relatively to each other, the first clamping component and the second clamping component are configured to clamp and fix the blade; a locking component, including a first seat body, a second seat body and a locking member, the first seat body is arranged on the first clamping component, the second seat body is arranged on the second clamping component, one end of the locking member is clamped on the second seat body, and the other end of the locking member is inserted into the first seat body and the relative position with the first seat body is adjustable to adjust the clamping force between the first clamping component and the second clamping component.

[0006] According to one aspect of the embodiment of the present invention, the second base includes a matching portion, the matching portion includes a matching column and a matching hole, and one end of the locking member is hooked on the matching portion and detachably connected to the matching portion.

[0007] According to one aspect of the embodiment of the present invention, the number of the second base bodies is more than two, each second base body includes a matching portion, and the locking member is snap-fitted with the matching portion of at least one second base body.

[0008] According to one aspect of an embodiment of the present invention, the locking component also includes a positioning member, which is arranged in the first clamping assembly. The positioning member is located on the side of the first base body facing the second base body, and one of the second base body and the positioning member can be at least partially inserted into the other.

[0009] According to one aspect of the embodiment of the present invention, the positioning member is provided with a slot arranged toward the second base body, and a partial structure of the second base body is plugged into and detachably connected to the slot.

[0010] According to one aspect of the embodiment of the present invention, the first base and the second base are arranged in groups one by one, and a locking member and a positioning member are provided between each group of the first base and the second base.

[0011] According to one aspect of an embodiment of the present invention, the locking member includes a hook portion and an adjusting portion connected to each other, the hook portion is clamped on the second base, and the adjusting portion is connected to the first base and the relative position is adjustable.

[0012] According to one aspect of an embodiment of the present invention, the adjustment part includes a first screw and an adjustment cap, the first screw is fixedly connected to the hook part, the first screw is inserted into the first base body, the adjustment cap is arranged on the side of the first base body away from the second base body, and the adjustment cap is threadedly connected to the first screw and abuts against the first base body.

[0013] According to one aspect of the embodiment of the present utility model, the adjusting portion includes a second screw rod, which is rotationally matched with the hook portion and is threadedly connected to the first seat body.

[0014] In another aspect, according to an embodiment of the present invention, a transportation system is provided, comprising the above-mentioned blade clamping device.

[0015] According to the blade clamping device and transportation system provided by the embodiment of the present invention, the blade clamping device includes a base and a locking component. The base includes a first clamping assembly and a second clamping assembly arranged relatively to each other, and the blade is clamped and fixed by the first clamping assembly and the second clamping assembly. The locking component includes a first seat body arranged on the first clamping assembly, a second seat body arranged on the second clamping assembly, and a locking member. Since one end of the locking member is clamped to the second seat body, the other end of the locking member is inserted into the first seat body and the relative position with the first seat body is adjustable, the locking requirements of the first clamping assembly and the second clamping assembly can be achieved by adjusting the relative position of the locking member and the first seat body, thereby ensuring the clamping force requirement of the blade and improving the reliability of blade transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic structural diagram of a blade clamping device according to an embodiment of the present invention;

[0018] Figure 2 This is a partial structural diagram of a blade clamping device according to an embodiment of the present invention;

[0019] Figure 3This is a schematic diagram of the cooperation between the second seat and the positioning member in one embodiment of the utility model.

[0020] Marking Description:

[0021] 10. Matrix;

[0022] 11. First clamping assembly; 12. Second clamping assembly; 13. Cavity;

[0023] 20. Locking parts;

[0024] 21. First seat; 211. Socket;

[0025] 22. Second seat; 221. Second body; 222. Matching portion; 223. Protruding portion;

[0026] 23. Locking member; 231. Hook portion; 232. Adjusting portion; 2321. First screw; 2322. Adjusting cap;

[0027] 24. Positioning piece; 241. Slot;

[0028] X, first direction; Y, second direction; Z, third direction.

[0029] In the drawings, like parts are given like reference numerals, but the drawings are not necessarily drawn to scale. DETAILED DESCRIPTION

[0030] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the detailed description that follows, many specific details are presented in order to provide a comprehensive understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention. In the accompanying drawings and the following description, at least some of the well-known structures and technologies are not shown in order to avoid unnecessary ambiguity in the present invention; and, for clarity, the sizes of some structures may be exaggerated. In addition, the features, structures, or characteristics described below may be combined in any suitable manner in one or more embodiments.

[0031] The directional terms appearing in the following description refer to the directions shown in the figures and do not limit the specific structure of the blade clamping device and transportation system of the present invention. It should also be noted that in the description of the present invention, unless otherwise specified or limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can mean a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.

[0032] In the wind turbine industry, the increasing size of blades and their extra-long overhangs present unprecedented transportation challenges. To address this challenge, innovative split-body transporter designs have emerged on the international market, designed to accommodate increasingly stringent regulations for extra-long overhangs. By eliminating the traditional intermediate deck beam, these innovative split-body transporters not only provide greater flexibility but also allow wind turbine blades to be secured directly to the required extra-long overhangs. This design significantly improves transportation efficiency while enhancing safety during transport.

[0033] During transport, the blades must be clamped and locked by the blade clamping device to secure the blades relative to the transport equipment and ensure safe transport. This requires sufficient friction between the blades and the blade clamping device to prevent them from becoming detached from the transport equipment during transport.

[0034] However, the blade clamping device in the related art has the risk of insufficient locking force when used to clamp and support the blade, which affects the reliability of blade transportation.

[0035] Based on this, the utility model provides a blade clamping device that can meet the clamping and fixing requirements of the blades, and can ensure the clamping force requirements of the blades, thereby improving the reliability of blade transportation.

[0036] like Figures 1 to 3 As shown, a blade clamping device provided by one embodiment of the present application includes a base 10 and a locking component 20. The base 10 includes a first clamping assembly 11 and a second clamping assembly 12 arranged opposite to each other. The first clamping assembly 11 and the second clamping assembly 12 are configured to clamp and fix the blade. The locking component 20 includes a first base 21, a second base 22, and a locking member 23. The first base 21 is arranged on the first clamping assembly 11, and the second base 22 is arranged on the second clamping assembly 12. One end of the locking member 23 is clamped to the second base 22, and the other end of the locking member 23 is inserted into the first base 21 and the relative position of the locking member 23 to the first base 21 is adjustable to adjust the clamping force between the first clamping assembly 11 and the second clamping assembly 12.

[0037] The blade generally includes a blade root, a blade tip and a blade body located between the blade root and the blade tip along its length direction. The blade clamping device can be used to clamp and fix the blade body of the blade.

[0038] The first clamping assembly 11 and the second clamping assembly 12 may enclose and form a cavity 13 with an open setting or a closed setting, which may match at least a portion of the profile of the blade body.

[0039] The first base 21 of the locking component 20 and the first clamping assembly 11, as well as the second base 22 and the second clamping assembly 12 can be fixedly or detachably connected. A fixed connection can be optionally used, for example, by welding or the like.

[0040] The locking member 23 and the second base body 22 can be connected by a snap connection in a manner that one extends into the other. Of course, the locking member 23 and the second base body 22 can also be connected by a hooking manner.

[0041] The locking member 23 and the first base 21 can be adjusted by a clearance fit, and the adjusted position of the locking member 23 and the first base 21 can be locked by a locking cap. Of course, the locking member 23 and the first base 21 can also be adjusted by a threaded connection or other means.

[0042] The blade clamping device provided by an embodiment of the present application includes a base 10 and a locking component 20. The base 10 includes a first clamping component 11 and a second clamping component 12 arranged relatively to each other. When the blade is transported, the blade body can be clamped and set between the first clamping component 11 and the second clamping component 12, and the blade is clamped and fixed by the first clamping component 11 and the second clamping component 12. The locking component 20 includes a first seat body 21 arranged on the first clamping component 11, a second seat body 22 arranged on the second clamping component 12, and a locking member 23. Since one end of the locking member 23 is clamped to the second seat body 22, the other end of the locking member 23 is inserted into the first seat body 21 and the relative position with the first seat body 21 is adjustable, the locking requirements of the first clamping component 11 and the second clamping component 12 can be achieved by adjusting the relative position of the locking member 23 and the first seat body 21, thereby ensuring the clamping force requirement of the blade and improving the reliability of blade transportation.

[0043] Continue reading Figures 1 to 3As shown, in some optional embodiments, a blade clamping device provided by one embodiment of the present application comprises a first clamping assembly 11 and a second clamping assembly 12 enclosing a cavity 13 extending along a first direction X. The blade body can be positioned in the cavity 13 and clamped and fixed between the first clamping assembly 11 and the second clamping assembly 12. A locking member 20 is provided at at least one end of the first clamping assembly 11 and the second clamping assembly 12 in the second direction Y.

[0044] In some optional embodiments, in a blade clamping device provided by one embodiment of the present application, the first clamping component 11 and the second clamping component 12 can be rotatably connected to each other at one end in the second direction Y and detachably connected at the other end, and a locking component 20 is provided at one end of the detachable connection to lock or unlock the first clamping component 11 and the second clamping component 12.

[0045] Optionally, the first clamping assembly 11 and the second clamping assembly 12 can be arranged relative to each other in the third direction Z and jointly clamp the fixed blade. Optionally, the first base 21 and the second base 22 are distributed along the third direction Z, and in the third direction Z, the orthographic projections of the first base 21 and the second base 22 in the third direction Z can at least partially overlap. The locking member 23 can extend along the third direction Z and cooperate with the first base 21 and the second base 22 respectively. The first direction X, the second direction Y, and the third direction Z intersect with each other and can be optionally perpendicular to each other. When clamping the fixed blade, the first direction X can be selected as the axial direction of the blade, the second direction Y can be selected as the chord direction of the blade, and the third direction Z can be selected as the thickness direction of the blade.

[0046] In some optional embodiments, a blade clamping device provided by one embodiment of the present application, the second seat body 22 includes a mating portion 222, the mating portion 222 includes a mating column and one of a mating hole, and one end of the locking member 23 is hooked on the mating portion 222 and is detachably connected to the mating portion 222.

[0047] The mating portion 222 may include a mating post, which may be a columnar body, such as a circular or polygonal column. When the mating portion 222 includes a mating post, the end of the locking member 23 facing the second base 22 may be hooked onto the outer circumference of the mating post. Removal is achieved by separating the locking member 23 from the mating post. The locking member 23 may be separated from the mating post by rotating or lifting.

[0048] Of course, in some embodiments, the mating portion 222 may include a mating hole, and the end of the locking member 23 facing the second base body 22 may be hooked in the mating hole in the form of a hook, and the locking member 23 may be separated from the mating column by rotating or lifting, both of which may meet the requirements of a detachable connection with the second base body 22.

[0049] The blade clamping device provided in one embodiment of the present application can ensure the detachable connection requirement between the locking member 23 and the second seat body 22 through the above-mentioned setting, so that when the blade needs to be placed, the first clamping component 11 and the second clamping component 12 can be unlocked, the first clamping component 11 and the second clamping component 12 are opened, and the blade is placed between the first clamping component 11 and the second clamping component 12, and then the first clamping component 11 and the second clamping component 12 are locked and clamped through the locking component 20, which can not only ensure the locking and clamping requirements of the blade, but also facilitate the disassembly and separation of the first clamping component 11 and the second clamping component 12, thereby facilitating the disassembly and assembly of the blade.

[0050] Optionally, the axial direction of the mating column and the mating hole can extend along the first direction X, and one end of the locking member 23 can be hooked on the mating portion 222 along one end of the third direction Z, and of course, it can also be hooked on the mating portion 222 along one end of the second direction Y.

[0051] In some optional embodiments, in a blade clamping device provided by one embodiment of the present application, the number of second seat bodies 22 is more than two, each second seat body 22 includes a mating portion 222, and the locking piece 23 is snap-fitted with the mating portion 222 of at least one second seat body 22.

[0052] The two or more second base bodies 22 are spaced apart from each other. The mating portion 222 provided on each second base body 22 may be a mating hole. If a mating hole is provided, the mating holes of the two or more second base bodies 22 may be coaxially arranged. The locking member 23 may be engaged with one mating portion 222, or the locking member 23 may be engaged with the mating portions 222 of two or more second base bodies 22. Of course, each second base body 22 may also be provided with a corresponding locking member 23, with the two being arranged one-to-one.

[0053] The number of the first base bodies 21 may be the same as the number of the locking members 23 .

[0054] The blade clamping device provided in one embodiment of the present application enables each locking member 23 to be engaged with at least one second seat body 22 through the above-mentioned arrangement, thereby ensuring the connection strength between the two and improving the locking stability.

[0055] Optionally, two or more second base bodies 22 may be arranged side by side along the first direction X.

[0056] Continue reading Figures 1 to 3 As shown, in some optional embodiments, the blade clamping device provided by one embodiment of the present application, the locking component 20 also includes a positioning member 24, the positioning member 24 is arranged on the first clamping assembly 11, and the positioning member 24 is located on the side of the first seat body 21 facing the second seat body 22, and one of the second seat body 22 and the positioning member 24 can be at least partially inserted into the other.

[0057] Optionally, a slot 241 may be provided on one of the second base body 22 and the positioning member 24 so that the other of the second base body 22 and the positioning member 24 extends into the slot 241 and the two are plugged into each other.

[0058] A blade clamping device provided in one embodiment of the present application is provided with a positioning member 24, so that when the first clamping component 11 and the second clamping component 12 are interlocked to clamp and fix the blade, the positioning member 24 can provide positioning for the second seat body 22, which is beneficial to ensure the alignment of the first seat body 21 and the second seat body 22, and is beneficial to the connection between the locking member 23 and the second seat body 22 and the position adjustment with respect to the first seat body 21.

[0059] Furthermore, the corresponding positioning member 24 and its cooperation with the second base body 22 can limit the maximum tensioning force exerted by the locking member 23 on the first base body 21 and the second base body 22, thereby preventing the locking member 23 from exerting an excessive locking force that may cause deformation of the first clamping assembly 11 and the second clamping assembly 12 or damage to the blade surface.

[0060] like Figure 3 As shown, in some optional embodiments, a blade clamping device provided by an embodiment of the present application has a positioning member 24 provided with a slot 241 arranged toward the second seat body 22 , and a partial structure of the second seat body 22 is plugged and detachably connected to the slot 241 .

[0061] The slot 241 may optionally be a U-shaped slot or a tapered slot.

[0062] The second base body 22 may be provided with a protrusion 223 whose shape matches the shape of the slot 241 . The protrusion 223 may be plugged into or separated from the slot 241 .

[0063] The blade clamping device provided in one embodiment of the present application is conducive to positioning the second seat body 22 through the above-mentioned setting, and the setting and opening form of the slot 241 are conducive to limiting the insertion depth of the second seat body 22, thereby facilitating the control of the ultimate clamping force of the locking member 23.

[0064] Continue reading Figures 1 to 3 As shown, in some optional embodiments, a blade clamping device provided in one embodiment of the present application may include a second base body 22 that includes a second main body 221, a raised portion 223, and a mating portion 222. The second main body 221 is connected to the second clamping assembly 12. The raised portion 223 is provided on a side of the second main body 221 facing the first base body 21, and the mating portion 222 is provided on the raised portion 223. Optionally, the mating portion 222 may be a mating post that is plugged into the raised portion 223 and protrudes from the raised portion 223 at both ends along the first direction X. The locking member 23 is hooked on the portion of the mating post that protrudes from the raised portion 223 and is detachably connected.

[0065] The second seat body 22 adopts the above-mentioned structural form, which is conducive to the cooperation with the second clamping assembly 12, the positioning member 24 and the locking member 23, and is conducive to the blade clamping device meeting the clamping force requirements for the blade.

[0066] In some optional embodiments, a blade clamping device provided in one embodiment of the present application has first and second base bodies 21, 22 arranged in pairs, with locking members 23 and positioning members 24 provided between each pair of first and second base bodies 21, 22. This arrangement facilitates ensuring positioning and locking requirements.

[0067] In some optional embodiments, a blade clamping device provided in one embodiment of the present application, the locking member 23 includes a hook portion 231 and an adjustment portion 232 connected to each other, the hook portion 231 is clamped to the second seat body 22, and the adjustment portion 232 is connected to the first seat body 21 and the relative position is adjustable.

[0068] The hook portion 231 and the adjusting portion 232 can be connected to each other in a fixed connection manner. Of course, in some embodiments, the hook portion 231 and the adjusting portion 232 can be connected to each other in a rotational connection manner, for example, a bearing connection or a universal ball joint can be used.

[0069] Optionally, the hook portion 231 can be in the form of a single hook or a double hook. When a double hook is adopted, the double hooks can be arranged relative to each other in the first direction X and respectively hooked with the matching portion 222. They can be hooked with the matching portion 222 on the same second seat body 22. Of course, they can also be hooked and connected with the matching portion 222 of different second seat bodies 22.

[0070] The blade clamping device provided in one embodiment of the present application facilitates the cooperation between the locking member 23 and the first seat body 21 and the second seat body 22 through the above-mentioned arrangement, thereby ensuring the locking requirements for the blade.

[0071] In some optional embodiments, an embodiment of the present application provides a blade clamping device, wherein the adjusting portion 232 includes a first screw 2321 and an adjusting cap 2322, the first screw 2321 is fixedly connected to the hook portion 231, the first screw 2321 is inserted into the first seat body 21, the adjusting cap 2322 is arranged on the side of the first seat body 21 away from the second seat body 22, and the adjusting cap 2322 is threadedly connected to the first screw 2321 and abuts against the first seat body 21.

[0072] The first base body 21 may be provided with an insertion hole 211 , and the first screw rod 2321 may be inserted into the insertion hole 211 along the third direction Z and be loosely fitted with the first base body 21 .

[0073] A blade clamping device provided in an embodiment of the present application can enable the hook portion 231 to hook on the second base body 22 after the blade is placed between the first clamping component 11 and the second clamping component 12, and the first screw 2321 can be inserted into the first base body 21. By screwing the adjusting cap 2322, the matching position of the first screw 2321 and the first base body 21 can be adjusted, and the appropriate clamping force can be matched as needed to ensure the clamping force requirement of the blade and improve the reliability of blade transportation.

[0074] In some optional embodiments, in the blade clamping device provided by one embodiment of the present application, the insertion hole 211 provided on the first seat body 21 may be a strip-shaped hole. Optionally, the strip-shaped hole may extend along the second direction Y.

[0075] In a blade clamping device provided by an embodiment of the present application, the insertion hole 211 is a strip-shaped hole, which facilitates the hook portion 231 to be hooked and matched with the matching portion 222 of the second base body 22 or to be disassembled and connected.

[0076] It can be understood that the above-mentioned adjustment portion 232 including the first screw 2321 and the adjustment cap 2322 and the matching manner with the first seat body 21 and the hook portion 231 is only an optional implementation manner.

[0077] In some embodiments, the adjusting portion 232 may further include a second screw, which is rotationally engaged with the hook portion 231 and threadedly connected to the first base 21 .

[0078] A threaded hole may be provided on the first base body 21 , and the second screw rod is inserted into the threaded hole and threadedly connected to the first base body 21 .

[0079] The second screw and the hook portion 231 can be connected by a ball joint, a bearing connection, or other means, so that the two have rotational freedom and can be connected together. After the blade is placed between the first clamping assembly 11 and the second clamping assembly 12, the hook portion 231 can be hooked onto the mating portion 222. Since the second screw is threadedly connected to the first base 21, by rotating the second screw, the second screw moves relative to the first base 21 and tightens the first clamping assembly 11 and the second clamping assembly 12. The appropriate clamping force is matched as needed to ensure the required clamping force for the blade, which can also improve the reliability of blade transportation.

[0080] In some optional embodiments, at one end of the first clamping assembly 11 and the second clamping assembly 12 that are detachably connected to each other in the second direction Y, one of them is provided with a stepped groove that is recessed along the third direction Z, and the other partially extends into the adjustment groove and is movable along the third direction Z. This facilitates adjustment of the locking force while ensuring stability in clamping the blade.

[0081] On the other hand, an embodiment of the present application further provides a transportation system, comprising the above-mentioned blade clamping device.

[0082] The blade clamping device can be directly or indirectly connected to the transport equipment, the blade is clamped and fixed by the blade clamping device, and the blade is transported to a predetermined location by the transport equipment. The transport equipment includes but is not limited to a transport vehicle or a transport ship.

[0083] The transport vehicle can be an integrated vehicle or a split vehicle. The split vehicle may not be equipped with an intermediate vehicle plate beam. The two or more parts of the transport vehicle are separated from each other, so that when transporting extra-long wind turbine blades, it can more flexibly meet the extra-long suspension regulations of different countries and regions. The split transport vehicle allows the blades to be directly fixed in a position that meets the extra-long suspension requirements, thereby improving transportation efficiency and safety.

[0084] The transportation system provided by one embodiment of the present application includes the blade clamping device provided by the above-mentioned embodiments. When the blade is transported, the blade clamping device can be used to fix and support the blade on the transportation equipment, thereby ensuring the clamping force requirement of the blade and improving the reliability of blade transportation.

[0085] While the present invention has been described with reference to preferred embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner, provided no structural conflicts exist. The present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A blade clamping device, characterized in that: include: The base (10) comprises a first clamping assembly (11) and a second clamping assembly (12) which are arranged opposite to each other, wherein the first clamping assembly (11) and the second clamping assembly (12) are configured to clamp and fix the blade; The locking component (20) includes a first base body (21), a second base body (22) and a locking member (23), wherein the first base body (21) is arranged on the first clamping component (11), and the second base body (22) is arranged on the second clamping component (12), one end of the locking member (23) is clamped on the second base body (22), and the other end of the locking member (23) is inserted into the first base body (21) and the relative position of the locking member (23) and the first base body (21) is adjustable to adjust the clamping force between the first clamping component (11) and the second clamping component (12).

2. The blade clamping device according to claim 1, characterized in that: The second seat (22) includes a matching portion (222), and the matching portion (222) includes a matching column and a matching hole. One end of the locking member (23) is hooked on the matching portion (222) and is detachably connected to the matching portion (222).

3. The blade clamping device according to claim 2, characterized in that: The number of the second base bodies (22) is more than two, each of the second base bodies (22) comprises the matching portion (222), and the locking member (23) is snap-fitted with the matching portion (222) of at least one of the second base bodies (22).

4. The blade clamping device according to claim 1, characterized in that: The locking component (20) further includes a positioning member (24), which is arranged on the first clamping assembly (11). The positioning member (24) is located on the side of the first seat (21) facing the second seat (22), and one of the second seat (22) and the positioning member (24) is at least partially capable of being inserted into the other.

5. The blade clamping device according to claim 4, characterized in that: The positioning member (24) is provided with a slot (241) arranged toward the second seat body (22), and a partial structure of the second seat body (22) is plugged and detachably connected to the slot (241).

6. The blade clamping device according to claim 4, characterized in that: The first base body (21) and the second base body (22) are arranged in groups one by one, and the locking member (23) and the positioning member (24) are arranged between each group of the first base body (21) and the second base body (22).

7. The blade clamping device according to any one of claims 1 to 6, characterized in that: The locking member (23) comprises a hook portion (231) and an adjusting portion (232) connected to each other, wherein the hook portion (231) is clamped to the second seat body (22), and the adjusting portion (232) is connected to the first seat body (21) and the relative position thereof is adjustable.

8. The blade clamping device according to claim 7, characterized in that: The adjusting portion (232) includes a first screw (2321) and an adjusting cap (2322), wherein the first screw (2321) is fixedly connected to the hook portion (231), the first screw (2321) is plugged into the first seat (21), and the adjusting cap (2322) is arranged on a side of the first seat (21) away from the second seat (22), and the adjusting cap (2322) is threadedly connected to the first screw (2321) and abuts against the first seat (21).

9. The blade clamping device according to claim 7, characterized in that: The adjusting portion (232) comprises a second screw, which is rotationally matched with the hook portion (231) and is threadedly connected to the first seat body (21).

10. A transportation system, characterized in that The blade clamping device comprises the blade clamping device according to any one of claims 1 to 9.

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