Turnover device for cross-flow fan blades
By using the interlaced arrangement and socket connection of the enclosure plate, the first partition plate and the second partition in the flow air blade turnover device, the problem of unsolid connection of the partition plate is solved, and safe transportation and efficient isolation of the flow air blades are achieved.
Patent Information
- Application Number
- CN202422528263.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The partition connection capacity of the existing flow air blade turnover box is weak and is prone to leak or loosening, causing the flow air blades to collide and break down during transportation.
A flow air blade turnover device is designed, and the fence plate, the first partition plate and the second partition are arranged intertwined, forming a whole through the socket connection, combining the top opening and bottom guide wheel assembly of the box to facilitate the placement and movement of the flow air blades and avoid the partitions from being disengaged.
It effectively avoids leakage and fall off of partitions, ensures the safety of the flowing air blades during transportation, reduces economic losses, and improves transportation efficiency.
Smart Images

Figure CN223149089U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cross-flow fan blade transportation, and particularly relates to a turnover device for cross-flow fan blades. Background Art
[0002] After the cross-flow fan blades are manufactured, they need to be loaded and transported by placing a plurality of cross-flow fan blades in a cross-flow fan blade turnover box to improve the transportation efficiency of the cross-flow fan blades. To avoid mutual collision of the cross-flow fan blades, partitions are usually arranged in the cross-flow fan blade turnover box for isolation of the cross-flow fan blades.
[0003] However, the connection ability between the partitions in the currently used cross-flow fan blade turnover box is weak, and the integrity of the partitions is poor, resulting in that the operator is likely to forget to place the partitions after loading the cross-flow fan blades into the box, or the partitions are likely to become loose during transportation, causing the cross-flow fan blades in the cross-flow fan blade turnover box to collide with each other and break. Content of the Utility Model
[0004] The purpose of the utility model is to overcome the deficiencies that the cross-flow fan blade turnover box is likely to forget to place the partitions and the partitions are likely to become loose in the prior art, and to provide a turnover device for cross-flow fan blades.
[0005] The utility model provides a turnover device for cross-flow fan blades, comprising
[0006] a box body, the box body is provided with a receiving cavity, an opening communicated with the receiving cavity is arranged at the top of the box body, and a guide wheel assembly is arranged at the bottom of the box body;
[0007] a partition assembly, the partition assembly is located in the receiving cavity;
[0008] The partition assembly comprises a surrounding plate, a plurality of first partitions and a plurality of second partitions, the first partitions and the second partitions are connected by insertion to form a whole; the first partitions and the second partitions are arranged in a staggered manner to form a receiving space for placing cross-flow fan blades; the surrounding plate is connected with the box body, and the first partitions and the second partitions are respectively detachably connected with the surrounding plate.
[0009] A turnover device for a cross-flow air impeller of the present utility model is provided with a receiving cavity in a box body. By arranging a baffle, a first partition board and a second partition board in the receiving cavity, the baffle, the first partition board and the second partition board divide the receiving cavity into several receiving spaces for placing cross-flow air impellers. By arranging an opening at the top of the box body, it is convenient to place cross-flow air impellers. By arranging a guide wheel assembly at the bottom of the box body, it is convenient for the box body to move; the first partition board and the second partition board are formed into a whole by means of socket connection, so that the first partition board and the second partition board are difficult to separate, thereby avoiding that operators forget to install the first partition board or the second partition board, enabling the first partition board and the second partition board to form a good isolation effect on the cross-flow air impellers and avoiding adjacent cross-flow air impellers from colliding with each other during transportation.
[0010] Preferably, the baffle, the first partition board and the second partition board are respectively provided with hollow parts.
[0011] By respectively arranging hollow parts on the baffle, the first partition board and the second partition board, the weights of the baffle, the first partition board and the second partition board are reduced, which is convenient for carrying the box body.
[0012] Preferably, the hollow part includes a plurality of through circular through holes, and adjacent circular through holes are arranged at intervals.
[0013] The circular through holes can be implemented more easily. By arranging adjacent through holes at intervals, the baffle, the first partition board and the second partition board maintain sufficient structural strength.
[0014] Preferably, the box body is a frame structural member. The box body includes a bottom plate and a plurality of side plates. The side plates are connected to the bottom plate, adjacent side plates are connected to each other, and the bottom plate is connected to the guide wheel assembly.
[0015] The frame structural member can reduce the weight of the box body, which is convenient for carrying the box body. The bottom plate and a plurality of side plates enclose to form a receiving cavity. By connecting a plurality of side plates to each other, the top of the box body forms an opening; the bottom plate is connected to the guide wheel assembly. By rolling the guide wheel assembly on the ground, operators can push the box body, which is convenient for the turnover of cross-flow air impellers.
[0016] Preferably, the guide wheel assembly includes a plurality of guide wheels. The bottom plate is a rectangular plate body, and each corner part of the bottom plate is respectively connected with a guide wheel.
[0017] By respectively connecting guide wheels at each corner part of the bottom plate, the force on the bottom plate is uniform, ensuring that the box body can move smoothly on the ground.
[0018] Preferably, the side plate includes a frame body and a plurality of strip-shaped members. The frame body is connected to the bottom plate, one end of the strip-shaped member is connected to the frame body, the other end is connected to the bottom plate, adjacent strip-shaped members are arranged at intervals, and adjacent strip-shaped members are parallel.
[0019] The side plates of the box body are formed by a frame and several strip-shaped members, reducing the weight of the side plates and facilitating the handling of the box body.
[0020] Preferably, the top end of the partition assembly extends beyond the opening, and several anti-collision columns are provided on the top of the box body.
[0021] The perimeter plate, the first partition, and the second partition extend beyond the opening, so as to prevent the cross-flow air impeller from colliding with the box body when the cross-flow air impeller is placed in the accommodation space. Anti-collision columns are provided on the top of the box body to prevent the part of the cross-flow air impeller extending beyond the opening from being impacted during the handling process.
[0022] Preferably, the anti-collision columns are respectively provided at the corners of the box body.
[0023] By respectively arranging anti-collision columns at the corners of the box body, the anti-collision columns can achieve a good protection effect and reduce the number of anti-collision columns provided.
[0024] Preferably, both the first partition and the second partition are flexible plate bodies. The first partition is provided with several first clamping parts, the second partition is provided with several second clamping parts, and the first clamping parts and the second clamping parts are connected in an inserting and socketing manner.
[0025] The flexible plate body can better protect the cross-flow air impeller. Through the inserting and socketing connection of the first clamping parts and the second clamping parts, the first partition and the second partition are connected, so that the first partition and the second partition are firmly connected; the combined first partition and second partition can be taken out as a whole and folded into one layer for placement, reducing the occupied volume.
[0026] Preferably, the first clamping part includes at least one first bayonet and at least one second bayonet. The first bayonet and the second bayonet are respectively arranged on opposite sides of the first partition, and the first bayonet and the second bayonet are arranged in a staggered manner; the second clamping part includes at least one third bayonet and at least one fourth bayonet. The third bayonet and the fourth bayonet are respectively arranged on opposite sides of the second partition, and the third bayonet and the fourth bayonet are arranged in a staggered manner.
[0027] Through the connection between the first bayonet, the second bayonet, the third bayonet, and the fourth bayonet, the first partition and the second partition are firmly connected; through the staggered arrangement of the first bayonet and the second bayonet, and the staggered arrangement of the third bayonet and the fourth bayonet, an accommodation space is formed after the first partition and the second partition are connected to each other.
[0028] Compared with the prior art, the beneficial effects of the present utility model are:
[0029] 1. A turnover device for cross-flow fan blades of the present utility model has a receiving cavity provided inside a box body. By arranging a surrounding plate, a first partition plate, and a second partition plate inside the receiving cavity, the surrounding plate, the first partition plate, and the second partition plate divide the receiving cavity into several receiving spaces for placing cross-flow fan blades. By providing an opening at the top of the box body, it is convenient to place cross-flow fan blades. By providing a guide wheel assembly at the bottom of the box body, it is convenient for the box body to move; the first partition plate and the second partition plate are formed into an integral body by means of socket connection, making it difficult for the first partition plate and the second partition plate to separate, thereby preventing operators from omitting to install the first partition plate or the second partition plate, enabling the first partition plate and the second partition plate to form a good isolation effect on the cross-flow fan blades, and avoiding adjacent cross-flow fan blades from colliding with each other during transportation;
[0030] 2. The present utility model provides a turnover device for cross-flow fan blades. By combining the first partition plate and the second partition plate to form an integral body, the first partition plate and the second partition plate can be replaced as a whole, saving time; the first partition plate and the second partition plate are integrally arranged, preventing operators from omitting to install the partition plate and avoiding the partition plate from falling off, ensuring the transportation safety of cross-flow fan blades, reducing economic losses, and having good economic value and practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 is a schematic structural diagram of a turnover device for cross-flow fan blades of the present utility model;
[0032] Figure 2 is a schematic structural diagram of the box body of the present utility model;
[0033] Figure 3 is a schematic structural diagram of the surrounding plate of the present utility model;
[0034] Figure 4 is a schematic connection structure diagram of the first partition plate and the second partition plate of the present utility model;
[0035] Figure 5 is a schematic structural diagram of the first partition plate of the present utility model;
[0036] Figure 6 is a schematic structural diagram of the second partition plate of the present utility model.
[0037] Markings in the figure:
[0038] 1 - box body, 11 - bottom plate, 12 - side plate, 2 - guide wheel assembly, 21 - guide wheel, 3 - partition plate assembly, 31 - first partition plate, 32 - second partition plate, 33 - surrounding plate, 34 - receiving space, 35 - first clamping part, 351 - first bayonet, 352 - second bayonet, 36 - second clamping part, 361 - third bayonet, 362 - fourth bayonet, 4 - receiving cavity, 5 - opening, 6 - hollow part, 7 - anti-collision column. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0039] The present utility model will be further described in detail below in conjunction with specific embodiments. However, this should not be construed as limiting the scope of the above-mentioned subject matter of the present utility model to the following embodiments. All technologies implemented based on the content of the present utility model belong to the scope of the present utility model.
[0040] In the description of the specific embodiments of the present utility model, without special explanation, the expression terms indicating the orientation or positional relationship such as "upper", "lower", "left", "right", "center", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the utility model product / device / device is commonly used. These orientation or positional relationship terms are only for the convenience of describing the solution of the present utility model or simplifying the description in the specific embodiment, so as to facilitate technicians to quickly understand the solution, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, it should not be construed as a limitation to the present utility model.
[0041] In addition, if terms such as "horizontal", "vertical", "hanging", "parallel" appear, it does not mean that the corresponding device / component / element is required to be absolutely horizontal or vertical or hanging or parallel, but can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Or, it can be simply understood that the corresponding device / component / element is arranged in the directions of "horizontal", "vertical", "hanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the solution of the present utility model.
[0042] In addition, the expressions such as "first", "second", "third", etc. in the terms are only used to distinguish the description of the same or similar components, and should not be construed as emphasizing or implying the relative importance of a specific component.
[0043] In addition, in the description of the embodiments of the present utility model, "several", "multiple", "a plurality of" represent at least 2. It can be any situation such as 2, 3, 4, 5, 6, 7, 8, 9, etc., or even more than 9.
[0044] In addition, in the description of the technical solution of the present utility model, unless otherwise clearly specified / defined / restricted, the terms "arranged", "installed", "connected", "linked", "provided with", "laid", "disposed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection, and may be a connection means commonly used in the art such as welding, riveting, bolting, or threaded connection. Such a connection may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two components.
[0045] Embodiment 1
[0046] As Figures 1-6 shown, a turnover device for cross-flow fan blades includes
[0047] a box body 1, the box body 1 is provided with a receiving cavity 4, the top of the box body 1 is provided with an opening 5 communicating with the receiving cavity 4, and the bottom of the box body 1 is provided with a guide wheel assembly 2;
[0048] a partition assembly 3, the partition assembly 3 is located in the receiving cavity 4;
[0049] The partition assembly 3 includes a surrounding plate 33, a plurality of first partitions 31 and a plurality of second partitions 32. The first partitions 31 and the second partitions 32 are connected by socket connection to form an integral body; the first partitions 31 and the second partitions 32 are arranged alternately to form a receiving space 34 for placing cross-flow fan blades; the surrounding plate 33 is connected to the box body 1, and the first partitions 31 and the second partitions 32 are respectively detachably connected to the surrounding plate 33.
[0050] A receiving cavity 4 is arranged in the box body 1. By arranging the surrounding plate 33, the first partitions 31 and the second partitions 32 in the receiving cavity 4, the surrounding plate 33, the first partitions 31 and the second partitions 32 divide the receiving cavity 4 into a plurality of receiving spaces 34 for placing cross-flow fan blades. By arranging an opening 5 at the top of the box body 1, it is convenient to place cross-flow fan blades. By arranging a guide wheel assembly 2 at the bottom of the box body 1, it is convenient to move the box body 1; the first partitions 31 and the second partitions 32 are formed into an integral body by socket connection, so that it is difficult for the first partitions 31 and the second partitions 32 to separate, thereby preventing operators from omitting the installation of the first partitions 31 or the second partitions 32, enabling the first partitions 31 and the second partitions 32 to form a good isolation effect on the cross-flow fan blades, and avoiding the adjacent cross-flow fan blades from colliding with each other during transportation.
[0051] In one or several embodiments, the surrounding plate 33, the first partitions 31 and the second partitions 32 are respectively provided with hollow parts 6. By making the surrounding plate 33, the first partitions 31 and the second partitions 32 hollow, the weights of the surrounding plate 33, the first partitions 31 and the second partitions 32 are reduced.
[0052] In an alternative embodiment, the hollowed-out portion 6 is composed of a number of through circular through-holes, with intervals between adjacent circular through-holes. The circular through-holes enable the smooth transition of the surrounding plate 33, the first partition plate 31, and the second partition plate 32 at the hollowed-out part, ensuring the structural strength of the surrounding plate 33, the first partition plate 31, and the second partition plate 32.
[0053] In one or more embodiments, the box body 1 is a frame structural member, which can further reduce the weight of the box body 1 and facilitate handling. The box body 1 is composed of a bottom plate 11 and a number of side plates 12. The side plates 12 are connected to the bottom plate 11, and adjacent side plates 12 are connected to each other, so that the bottom plate 11 and the side plates 12 enclose to form an accommodation cavity 4. An opening 5 located at the top of the box body 1 is formed by connecting adjacent side plates 12 to each other. The bottom plate 11 is connected to the guide wheel assembly 2 and rolls on the ground through the guide rail assembly, facilitating the movement of the box body 1.
[0054] In an alternative embodiment, the guide wheel assembly 2 is composed of a number of guide wheels 21. The bottom plate 11 is a rectangular plate body, and guide wheels 21 are respectively connected to each corner of the bottom plate 11, making the force on the bottom plate 11 uniform, and enabling multiple guide wheels 21 to support the bottom plate 11 simultaneously, so that the box body 1 can be displaced smoothly on the ground.
[0055] In an alternative embodiment, the side plate 12 is composed of a frame body and a number of strip-shaped members. The frame body is connected to the bottom plate 11. One end of the strip-shaped member is connected to the frame body and the other end is connected to the bottom plate 11. Adjacent strip-shaped members are arranged at intervals and are parallel to each other, enabling the side plate 12 to support the surrounding plate 33. Through the hollowed-out portion 6 on the surrounding plate 33, the first partition plate 31, and the second partition plate 32, the accommodation space 34 has good ventilation; in an alternative embodiment, the bottom plate 11 is a hollowed-out plate, and the weight of the box body 1 is reduced by hollowing out the bottom plate 11.
[0056] In one or more embodiments, the partition plate assembly 3 extends beyond the opening 5, and the height of the partition plate assembly 3 is higher than the depth of the accommodation space 34, so that the partition plate assembly 3 extends beyond the opening 5 after installation, avoiding the collision between the cross-flow fan blade and the box body 1 when placing the cross-flow fan blade. A number of anti-collision columns 7 are provided at the top of the box body 1, which can protect the part of the partition plate assembly 3 that extends beyond the opening 5.
[0057] In an alternative embodiment, anti-collision columns 7 are respectively provided at the corners of the box body 1, which can achieve a good protection effect while reducing the number of anti-collision columns 7 provided.
[0058] In one or several embodiments, both the first partition plate 31 and the second partition plate 32 are flexible plate bodies. The flexible plate bodies can provide good protection for the cross-flow fan blades. The first partition plate 31 is provided with a first clamping portion 35, and the second partition plate 32 is provided with a second clamping portion 36. The first partition plate 31 and the second partition plate 32 are connected as a whole through the insertion connection of the first clamping portion 35 and the second clamping portion 36, so as to prevent the first partition plate 31 and the second partition plate 32 from becoming loose, enabling the operator to replace the first partition plate 31 and the second partition plate 32 as a whole.
[0059] In an alternative embodiment, the first clamping portion 35 includes at least one first bayonet 351 and at least one second bayonet 352. The first bayonet 351 and the second bayonet 352 are respectively arranged on opposite sides of the first partition plate 31, and the first bayonet 351 and the second bayonet 352 are arranged in a staggered manner; the second clamping portion 36 includes at least one third bayonet 361 and at least one fourth bayonet 362. The third bayonet 361 and the fourth bayonet 362 are respectively arranged on opposite sides of the second partition plate 32, and the third bayonet 361 and the fourth bayonet 362 are arranged in a staggered manner; through the mutual connection between the first bayonet 351, the second bayonet 352, the third bayonet 361 and the fourth bayonet 362, the first partition plate 31 and the second partition plate 32 are firmly connected; through the staggered arrangement of the first bayonet 351 and the second bayonet 352, and the staggered arrangement of the third bayonet 361 and the fourth bayonet 362, a receiving space 34 is formed after the first partition plate 31 and the second partition plate 32 are connected to each other.
[0060] When connecting the first partition plate 31 and the second partition plate 32, first, the first bayonets 351 of two first partition plates 31 are combined with the third bayonet 361 of one second partition plate 32, then the fourth bayonets 362 of the other two second partition plates 32 are respectively assembled on the second bayonets 352 of the two first partition plates 31, and then the first bayonets 351 of the two first partition plates 31 are respectively assembled in the fourth bayonets 362 of the two second partition plates 32 and the remaining third bayonets 361 of one second partition plate 32, so that four first partition plates 31 and three second partition plates 32 are connected and fixed to form a whole. When in use, the combined first partition plate 31, the second partition plate 32 and the enclosing plate 33 of the whole are placed in the receiving cavity 4, and the cross-flow fan blades are aligned with the receiving space 34 for storage.
[0061] In the case where the first partition plate 31 or the second partition plate 32 is damaged, the first partition plate 31 and the second partition plate 32 can be quickly replaced as a whole, saving time; the connection between the first partition plate 31 and the second partition plate 32 is firm and not easy to fall off, ensuring the transportation safety of the cross-flow fan blades; after use, the first partition plate 31 and the second partition plate 32 can be taken out as a whole and folded into one layer for placement, reducing the occupied volume.
[0062] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A turnover device for a cross-flow impeller, characterized in that, including a box body (1), the box body (1) is provided with a receiving cavity (4), the top of the box body (1) is provided with an opening (5) communicating with the receiving cavity (4), and the bottom of the box body (1) is provided with a guide wheel assembly (2); a partition assembly (3), the partition assembly (3) is located in the receiving cavity (4); the partition assembly (3) includes a surrounding plate (33), a plurality of first partitions (31) and a plurality of second partitions (32), the first partitions (31) and the second partitions (32) are connected by insertion to form a whole; the first partitions (31) and the second partitions (32) are arranged alternately to form a receiving space (34) for placing cross-flow fan blades; the surrounding plate (33) is connected to the box body (1), and the first partitions (31) and the second partitions (32) are respectively detachably connected to the surrounding plate (33).
2. The turnover device of a cross-flow impeller according to claim 1, characterized in that, The surrounding plate (33), the first partition (31) and the second partition (32) are respectively provided with a hollowed-out portion (6).
3. The turnover device of a cross-flow air impeller according to claim 2, characterized in that, The hollowed-out portion (6) includes a plurality of through circular through holes, and adjacent circular through holes are arranged at intervals.
4. The turnover device of a cross-flow impeller according to claim 1, characterized in that, The box body (1) is a frame structural member, the box body (1) includes a bottom plate (11) and a plurality of side plates (12), the side plates (12) are connected to the bottom plate (11), adjacent side plates (12) are connected to each other, and the bottom plate (11) is connected to the guide wheel assembly (2).
5. The turnover device of a cross-flow impeller according to claim 4, characterized in that, The guide wheel assembly (2) includes a plurality of guide wheels (21), the bottom plate (11) is a rectangular plate body, and each corner of the bottom plate (11) is respectively connected with the guide wheel (21).
6. The turnover device of a cross-flow impeller according to claim 4, characterized in that, The side plate (12) includes a frame body and a plurality of strip-shaped members, the frame body is connected to the bottom plate (11), one end of the strip-shaped member is connected to the frame body and the other end is connected to the bottom plate (11), adjacent strip-shaped members are arranged at intervals, and adjacent strip-shaped members are parallel.
7. The turnover device of a cross-flow impeller according to claim 1, characterized in that, The top end of the partition assembly (3) extends beyond the opening (5), and a plurality of anti-collision columns (7) are provided on the top of the box body (1).
8. The turnover device of a cross-flow air impeller according to claim 7, characterized in that, The anti-collision columns (7) are respectively provided at the corners of the box body (1).
9. A turnover device for a cross-flow air impeller according to any one of claims 1-8, characterized in that, Both the first partition (31) and the second partition (32) are flexible plate bodies, the first partition (31) is provided with a plurality of first clamping portions (35), the second partition (32) is provided with a plurality of second clamping portions (36), and the first clamping portions (35) and the second clamping portions (36) are connected by insertion.
10. The turnover device of a cross-flow impeller according to claim 9, characterized in that, The first clamping portion (35) includes at least one first bayonet (351) and at least one second bayonet (352), the first bayonet (351) and the second bayonet (352) are respectively arranged on opposite sides of the first partition (31), and the first bayonet (351) and the second bayonet (352) are arranged in a staggered manner; the second clamping portion (36) includes at least one third bayonet (361) and at least one fourth bayonet (362), the third bayonet (361) and the fourth bayonet (362) are respectively arranged on opposite sides of the second partition (32), and the third bayonet (361) and the fourth bayonet (362) are arranged in a staggered manner.