Splicing type mutual conduction piece

Abstract

The utility model discloses a splicing type mutual conduction piece which comprises a first mutual conduction piece and a second mutual conduction piece which are of a split structure, and the end portion of the first mutual conduction piece and the end portion of the second mutual conduction piece are connected through a splicing structure. The splicing structure comprises a clamping sleeve, the clamping sleeve is arranged at one end of the first mutual guiding piece, a sleeving cavity is formed in the clamping sleeve, the sleeving cavity is attached to a clamping head, the clamping head is arranged at one end of the second mutual guiding piece, and positioning assemblies connected with the clamping sleeve are further arranged on the two sides of the clamping head. According to the technical scheme, the first mutual conduction piece and the second mutual conduction piece can be stacked together for transportation, the space occupancy rate is greatly reduced, the packaging size is reduced, the transportation cost is reduced, the first mutual conduction piece and the second mutual conduction piece can be spliced and assembled, the assembling operation is convenient, positioning can be rapidly conducted, follow-up rapid installation is facilitated, and the installation difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of wind turbine blade, concretely relates to splicing type mutual guide piece. BACKGROUND

[0002] The circular arc type vertical axis wind driven generator is one kind of vertical axis wind driven generator, adopts aerodynamics principle, aims at vertical axis rotating wind tunnel simulation, selects circular arc shape for blade, when the wind wheel rotates, it will not change efficiency due to deformation, etc.; it is composed of 3 blades, the connecting rod fixed and connected by the hub, the wind wheel driven by the wind wheel, the rare earth permanent magnet generator generates electricity and sends to the controller for control, and the electric energy for load distribution is used.

[0003] The utility model discloses a kind of circular arc type vertical axis wind driven generators with publication number CN205876604U, including triangular mutual guide frame, mutual guide piece, rotating shaft, wind blade and generator set, the mutual guide piece is equipped with triangular mutual guide frame;The mutual guide piece both ends are fixed in the upper and lower ends of rotating shaft by bolt respectively;The wind blade is sleeved on rotating shaft;The end of rotating shaft is fixed on generator set;The generator set is equipped with end cover, magnetic steel, rotor bearing, stator coil, motor shell and flange base;The end cover is arranged in the top of generator set and is connected with rotating shaft;The end cover lower end is equipped with magnetic steel;The lower end of magnetic steel is equipped with rotor bearing;The lower end of rotor bearing is equipped with stator coil;The lower end of stator coil is equipped with motor shell;The lower end of motor shell is equipped with flange base;The end cover and magnetic steel are fixed on flange base by bolt, the mutual guide piece in the above is one-piece structure, it cannot be split assembled, in the transportation process, large specification package structure needs to be used for transportation, increase transportation difficulty, increase transportation cost, simultaneously its integrated structure, in the installation process, overall weight is big, installation positioning is inconvenient, for this, we propose splicing type mutual guide piece. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing splicing type mutual guide piece to solve the problems that the mutual guide piece in prior art is one-piece structure, it cannot be split assembled, in the transportation process, large specification package structure needs to be used for transportation, increase transportation difficulty, increase transportation cost, simultaneously its integrated structure, in the installation process, overall weight is big, installation positioning is inconvenient.

[0005] To achieve the above object, the utility model provides the following technical scheme: splicing type mutual guide piece, including first mutual guide piece and second mutual guide piece of split structure, the end of first mutual guide piece and second mutual guide piece is connected by splicing structure;

[0006] The splicing structure comprises a clamping sleeve, which is arranged at one end of the first inter-conducting element, a sleeve joint cavity is arranged in the clamping sleeve, the sleeve joint cavity is matched with a clamping head, the clamping head is arranged at one end of the second inter-conducting element, and positioning assemblies connected with the clamping sleeve are arranged on both sides of the clamping head.

[0007] Preferably, the positioning assemblies comprise positioning blocks arranged on both sides of the outer surface of the clamping head, and the positioning blocks can position the connection of the clamping head and the clamping sleeve.

[0008] Preferably, one end of the positioning block is clamped with a positioning groove arranged on the surface of the sleeve joint cavity on both sides, the positioning groove can position the installation of the positioning block, and the clamping head and the clamping sleeve are accurately connected.

[0009] Preferably, a first reinforcing portion is arranged on one side of the outer surface of the clamping sleeve, a countersunk bolt mounting hole is arranged on the first reinforcing portion, the mechanical strength of the connection part of the first inter-conducting element and the second inter-conducting element is improved, and the locking bolt can be hidden and mounted.

[0010] Preferably, a second reinforcing portion corresponding to the first reinforcing portion is further arranged on the other surface of the clamping sleeve, a threaded hole corresponding to the countersunk bolt mounting hole is arranged on the second reinforcing portion, the mechanical strength of the connection part of the first inter-conducting element and the second inter-conducting element is further improved, and the locking bolt can be accurately mounted.

[0011] Preferably, through holes corresponding to the countersunk bolt mounting hole and the threaded hole are further arranged on both sides of the clamping head, the locking bolt can pass through the through hole, and the clamping head can be locked and fixed.

[0012] Preferably, a first connecting portion is arranged at the other end of the first inter-conducting element, a second connecting portion is arranged at the other end of the second inter-conducting element, and the first connecting portion and the second connecting portion are connected with the inter-conducting element support on the rotating shaft, so that the first inter-conducting element and the second inter-conducting element can be connected with the inter-conducting element support.

[0013] Preferably, the thickness dimension of the first connecting portion and the second connecting portion is greater than the thickness dimension of the first inter-conducting element and the second inter-conducting element, and the anti-deformation performance of the connection part of the first inter-conducting element and the second inter-conducting element with the inter-conducting element support is improved.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) The first inter-conducting element and the second inter-conducting element are connected as a split joint, and the first inter-conducting element and the second inter-conducting element can be stacked together for transportation, so that the space occupancy is greatly reduced, the packaging volume is reduced, and the transportation cost is reduced.

[0016] (2) This utility model can accurately splice and assemble the first mutual conductor and the second mutual conductor. The assembly operation is convenient, the positioning can be quickly performed, and the subsequent installation is convenient and the installation difficulty is reduced. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0019] Figure 3 This is a first-view structural schematic diagram of the first interconnecting component in this utility model;

[0020] Figure 4 This is a schematic diagram of the snap-fit ​​sleeve in this utility model;

[0021] Figure 5 This is a schematic diagram of the second perspective structure of the first interconnecting component in this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the second interconnecting component in this utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the card connector in this utility model;

[0024] In the diagram: 1. Splicing structure; 2. First interconnecting component; 3. First connecting part; 4. Second interconnecting component; 5. Second connecting part; 11. Snap-fit ​​sleeve; 12. Second reinforcing part; 13. Threaded hole; 14. Sleeve cavity; 15. Positioning groove; 16. First reinforcing part; 17. Countersunk bolt mounting hole; 41. Snap-fit ​​connector; 42. Through hole; 43. Positioning block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 This utility model provides a technical solution: a splicing interconnection component, including a first interconnection component 2 and a second interconnection component 4 with a split structure, which can reduce the overall size and can be stacked for packaging, greatly reducing its space occupancy, reducing packaging volume, and reducing transportation costs. The ends of the first interconnection component 2 and the second interconnection component 4 are connected by a splicing structure 1.

[0027] Please see Figures 2-7 The splicing structure 1 includes a snap-fit ​​sleeve 11, which is disposed at one end of the first mutual guide 2. A sleeve cavity 14 is provided inside the snap-fit ​​sleeve 11, and the sleeve cavity 14 fits into the snap-fit ​​connector 41. The snap-fit ​​connector 41 is disposed at one end of the second mutual guide 4, which can assemble the first mutual guide 2 and the second mutual guide 4. Positioning components connected to the snap-fit ​​sleeve 11 are also provided on both sides of the snap-fit ​​connector 41, which can position the connection between the first mutual guide 2 and the second mutual guide 4.

[0028] Furthermore, the positioning component includes a positioning block 43, which is disposed on both sides of the outer surface of the snap-fit ​​connector 41. The positioning block 43 can position the snap-fit ​​connector 41 and the snap-fit ​​sleeve 11 for connection, and can make the through hole 42, the countersunk bolt mounting hole 17 and the threaded hole 13 precisely correspond. One end of the positioning block 43 is snapped into the positioning groove 15, which is disposed on both sides of the inner surface of the sleeve cavity 14. The positioning groove 15 can position the installation of the positioning block 43 and make the snap-fit ​​connector 41 and the snap-fit ​​sleeve 11 precisely connected.

[0029] Furthermore, a first reinforcing part 16 is provided on one side of the outer surface of the snap-fit ​​sleeve 11, and a countersunk bolt mounting hole 17 is provided on the first reinforcing part 16, which improves the mechanical strength of the connection between the first mutual guide 2 and the second mutual guide 4, and at the same time enables the locking bolt to be installed in a concealed manner.

[0030] Furthermore, the other side surface of the snap-fit ​​sleeve 11 is also provided with a second reinforcing part 12 corresponding to the first reinforcing part 16. The second reinforcing part 12 is provided with a threaded hole 13 corresponding to the countersunk bolt mounting hole 17, which further improves the mechanical strength of the connection between the first mutual guide 2 and the second mutual guide 4, and at the same time allows for precise installation of the locking bolt.

[0031] Specifically, the first reinforcing part 16 and the second reinforcing part 12 are cast from the same material as the first interconnecting member 2 and the second interconnecting member 4.

[0032] Furthermore, the clamp connector 41 is provided with through holes 42 on both sides corresponding to the countersunk bolt mounting holes 17 and the threaded holes 13, which can allow the locking bolt to pass through the through holes 42 and lock and fix the clamp connector 41.

[0033] Furthermore, the first mutual guide 2 is provided with a first connecting part 3 at the other end, and the second mutual guide 4 is provided with a second connecting part 5 at the other end. The first connecting part 3 and the second connecting part 5 are connected to the mutual guide bracket on the rotating shaft, so as to facilitate the connection between the first mutual guide 2 and the second mutual guide 4 and the mutual guide bracket.

[0034] Furthermore, the thickness of the first connecting part 3 and the second connecting part 5 is greater than the thickness of the first mutual guide 2 and the second mutual guide 4, which improves the deformation resistance of the connection between the first mutual guide 2 and the second mutual guide 4 and the mutual guide bracket.

[0035] Working principle and usage process of this utility model:

[0036] First, the arc-shaped portions of the first interconnecting component 2 and the second interconnecting component 4 are stacked and packaged for transportation, reducing transportation costs. During assembly, the snap-fit ​​connector 41 on the second interconnecting component 4 is snapped into the sleeve cavity 14, and the positioning block 43 is snapped into the positioning groove 15. When the positioning block 43 is fully snapped into the positioning groove 15, the snap-fit ​​connector 41 is safely inserted into the snap-fit ​​sleeve 11. At this time, the countersunk bolt mounting hole 17, the through hole 42, and the threaded hole 13 are on the same horizontal plane. Then, the locking bolt passes through the countersunk bolt mounting hole 17, through the through hole 42, and connects with the threaded hole 13. Then, the snap-fit ​​connector 41 is locked and fixed in the snap-fit ​​sleeve 11. Finally, the first connecting part 3 and the second connecting part 5 are locked and fixed to the interconnecting component bracket on the wind turbine rotating shaft, completing the overall installation of the device.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A splicing interconnect component, characterized in that: It includes a first interconnecting component (2) and a second interconnecting component (4) in a split structure, and the ends of the first interconnecting component (2) and the second interconnecting component (4) are connected by a splicing structure (1); The splicing structure (1) includes a snap-fit ​​sleeve (11), which is disposed at one end of the first mutual guide (2). A sleeve cavity (14) is provided inside the snap-fit ​​sleeve (11), which fits into the snap-fit ​​connector (41). The snap-fit ​​connector (41) is disposed at one end of the second mutual guide (4). Positioning components connected to the snap-fit ​​sleeve (11) are also provided on both sides of the snap-fit ​​connector (41).

2. The splicing interconnect component according to claim 1, characterized in that: The positioning component includes positioning blocks (43), which are disposed on both sides of the outer surface of the card connector (41).

3. The splicing interconnect component according to claim 2, characterized in that: One end of the positioning block (43) is engaged with the positioning groove (15), which is located on both sides of the inner cavity (14).

4. The splicing interconnect component according to claim 1, characterized in that: The snap-fit ​​sleeve (11) has a first reinforcing part (16) on one side of its outer surface, and the first reinforcing part (16) has a countersunk bolt mounting hole (17).

5. The splicing interconnect component according to claim 4, characterized in that: The other side surface of the snap-fit ​​sleeve (11) is also provided with a second reinforcing part (12) corresponding to the first reinforcing part (16), and the second reinforcing part (12) is provided with a threaded hole (13) corresponding to the countersunk bolt mounting hole (17).

6. The splicing interconnect component according to claim 1 or 2, characterized in that: The snap-fit ​​connector (41) is also provided with through holes (42) on both sides corresponding to the countersunk bolt mounting holes (17) and threaded holes (13).

7. The splicing interconnect component according to claim 1, characterized in that: The first mutual guide (2) has a first connecting part (3) at one end, and the second mutual guide (4) has a second connecting part (5) at the other end. The first connecting part (3) and the second connecting part (5) are connected to the mutual guide bracket on the rotating shaft.

8. The splicing interconnect component according to claim 7, characterized in that: The thickness of the first connecting part (3) and the second connecting part (5) is greater than the thickness of the first mutual conductor (2) and the second mutual conductor (4).

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