Impeller with reinforcing structure

Abstract

The utility model provides an impeller with a reinforcing structure, which relates to the technical field of impellers and comprises a rotating shaft, a long cylinder is inserted in the rotating shaft, a turntable is welded at one end of the long cylinder, a plurality of groups of reinforcing columns are welded at one end of the turntable in a penetrating manner, and long screws are arranged in the plurality of groups of reinforcing columns. A plurality of groups of semicircular sheets are arranged on the outer wall of the rotating shaft, fan blades are welded to the other ends of the semicircular sheets, round holes are formed in one ends of the fan blades in a penetrating mode, nuts are arranged at the other end of the rotating disc, and gaskets are arranged at one ends of the plurality of groups of nuts and the semicircular sheets. And two groups of gaskets are mounted at one end of each semicircular sheet. According to the blade fan, the multiple sets of blade fans can be independently disassembled, the single blade fan can be conveniently replaced, the waste behavior is prevented, and the stability of the blade fans in the rotating process can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of impellers, in particular to an impeller with a reinforcement structure. Background Art

[0002] Impeller refers to the wheel disc with moving blades, which is a component of the impulse turbine rotor, and can also refer to the general term for the wheel disc and the rotating blades installed on it. Impellers can be classified according to their shape and opening and closing conditions.

[0003] For example, the Chinese patent publication number is: CN213574819U, which discloses a stainless steel blade with a reinforced structure, including a wheel disc, a rotating shaft, a bearing disc and a reinforcing rod. A connecting disc is arranged in the wheel disc, a rotating shaft is arranged in the connecting disc, a hub is arranged between the wheel disc and the connecting disc, a blade fan is arranged on the outer wall of the rotating shaft, an electric push rod is arranged on one side wall of the connecting disc, a bearing disc is arranged on one side wall of the electric push rod, and a reinforcing rod is arranged on one side wall of the bearing disc.

[0004] In the prior art, such as the above-mentioned patent, although the impeller can be equipped with a reinforcing rod, which can support the blades when facing strong pressure to prevent damage that causes the blades to malfunction, there are still the following disadvantages. Since the two ends of the reinforcing rod in the above-mentioned patent are respectively fixed to the blades and the supporting plate by welding, if after long-term use, individual blades will definitely be damaged or excessively worn. At this time, the entire impeller can only be replaced, and a single blade cannot be replaced, which can easily cause waste. Therefore, an impeller with a reinforced structure is proposed. Utility Model Content

[0005] The utility model mainly provides an impeller with a reinforced structure which can complete the separate disassembly of several groups of blades, facilitate the replacement of a single blade, and prevent wasteful behavior.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an impeller with a reinforced structure, comprising: a rotating shaft, a long cylinder inserted inside the rotating shaft, a turntable welded at one end of the long cylinder, a reinforcing column connected to one side of the turntable, and a plurality of groups of reinforcing columns, a plurality of groups of reinforcing columns are provided with long screws inside, a plurality of groups of semicircular sheets are provided on the outer wall of the rotating shaft, blades are welded on the outer sides of the plurality of groups of semicircular sheets, a plurality of groups of blades have circular holes penetrated at one end, a plurality of groups of nuts are provided on the outer side of the turntable, a gasket is provided at one end of the plurality of groups of semicircular sheets, and two groups of gaskets are installed at one end of each of the plurality of semicircular sheets, a limiting hole is provided at one end of the plurality of groups of semicircular sheets, a threaded groove is provided on the outer wall of the rotating shaft and near the edges on both sides, a plurality of groups of gaskets The bolts are arranged inside, wherein the nut is screwed off the long screw rod by twisting the nut, and then the long screw rod is taken out outward, so that the long screw rod is taken out from the inside of the corresponding reinforcing column, thereby releasing the fixation of the reinforcing column and the corresponding blade fan, and then operating the two groups of bolts on the semicircular piece, screwing the bolts one by one, so that the bolts are screwed out from the inside of the corresponding threaded groove, and the fixation of the semicircular piece and the rotating shaft is released, thereby completing the separate disassembly of several groups of blade fans, facilitating the replacement of a single blade fan, and preventing waste. At the same time, by passing several groups of long screw rods through several groups of round holes to the inside of several groups of reinforcing columns one by one, and then threading several groups of nuts on several groups of long screw rods one by one, the fixation of the reinforcing column and the blade fan can be completed, thereby improving the stability of the blade fan when rotating.

[0007] Preferably, a cap is provided at one end of the rotating shaft, and a coarse threaded rod is welded to one end of the cap, wherein, by twisting the cap, the cap drives the coarse threaded rod fixed thereto, so that the coarse threaded rod rotates in the internal thread of the long cylinder and gradually comes out from the internal thread of the long cylinder, and then moves the turntable, so that the turntable drives the long cylinder fixed thereto to move out from the inside of the rotating shaft, thereby completing the separation of the long cylinder and the rotating shaft.

[0008] Preferably, one end of several groups of the long screws passes through several groups of circular holes and several groups of the reinforcing columns and are threadedly connected with several groups of the nuts, wherein the cooperation between several groups of long screws and several groups of nuts can facilitate the abnormal unscrewing of the nuts from the long screws.

[0009] Preferably, several groups of the bolts pass through the limiting holes and are threadedly connected with several groups of the thread grooves respectively, wherein, under the cooperation between the bolts and the thread grooves, the bolts can pass through the limiting holes and be threaded inside the thread grooves.

[0010] Preferably, a connecting shaft is welded to the other end of the turntable, wherein the setting of the connecting shaft facilitates the connection of the connecting shaft with an external device to drive the turntable to rotate.

[0011] Preferably, the coarse threaded rod is threadedly connected to the long tube, wherein, under the cooperation between the coarse threaded rod and the long tube, the coarse threaded rod can be threaded inside the long tube.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, a plurality of groups of long screws, a plurality of groups of nuts and a plurality of groups of reinforcing columns are provided. The nuts are screwed off the long screws by twisting the nuts, and the long screws are taken out outwards, so that the long screws are taken out from the inside of the corresponding reinforcing columns, thereby releasing the fixation of the reinforcing columns and the corresponding blades. Then, the two groups of bolts on the semicircular pieces are operated, and the bolts are screwed out from the inside of the corresponding threaded grooves, thereby releasing the fixation of the semicircular pieces and the rotating shaft, thereby completing the separate disassembly of the plurality of blades, facilitating the replacement of a single blade, and preventing waste. At the same time, by passing the plurality of groups of long screws through the plurality of groups of circular holes to the inside of the plurality of groups of reinforcing columns one by one, and then threading the plurality of groups of nuts on the plurality of groups of long screws one by one, the fixation of the reinforcing columns and the blades can be completed, thereby improving the stability of the blades when rotating.

[0014] 2. In the utility model, a long tube and a thick threaded rod are provided. By screwing the cap, the cap drives the thick threaded rod fixed thereto, so that the thick threaded rod rotates in the inner thread of the long tube and gradually comes out from the inner thread of the long tube, and then moves the turntable, so that the turntable drives the long tube fixed thereto to move out from the inside of the rotating shaft, thereby completing the separation of the long tube and the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A partially exploded structural diagram of an impeller with a reinforced structure is proposed for the utility model;

[0016] Figure 2 A partial structural schematic diagram of an impeller with a reinforced structure is proposed for the utility model;

[0017] Figure 3 The utility model provides a structural schematic diagram of a rotating shaft and blades of an impeller with a reinforced structure;

[0018] Figure 4 The utility model provides a stereoscopic diagram of an impeller with a reinforced structure.

[0019] Legend: 1. Rotating shaft; 2. Turntable; 3. Connecting shaft; 4. Long cylinder; 5. Reinforcing column; 6. Long screw; 7. Nut; 8. Semicircular piece; 9. Blade; 10. Cover cap; 11. Round hole; 12. Bolt; 13. Gasket; 14. Limiting hole; 15. Threaded groove; 16. Coarse threaded rod. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1 - Figure 4 The utility model provides a technical solution: an impeller with a reinforced structure, comprising: a rotating shaft 1, a long cylinder 4 inserted into the interior of the rotating shaft 1, a turntable 2 welded at one end of the long cylinder 4, a reinforcing column 5 connected to one side of the turntable 2, and a plurality of groups of reinforcing columns 5, a plurality of groups of reinforcing columns 5 are provided with long screws 6 inside, a plurality of groups of semicircular sheets 8 are provided on the outer wall of the rotating shaft 1, blades 9 are welded on the outer sides of the plurality of groups of semicircular sheets 8, a plurality of groups of blades 9 are provided with round holes 11 at one end, a plurality of groups of nuts 7 are provided on the outer side of the turntable 2, a plurality of groups of semicircular sheets 8 are provided with gaskets 13 at one end, and two groups of gaskets 13 are installed at one end of each semicircular sheet 8, a plurality of groups of semicircular sheets 8 are provided with limiting holes 14 at one end, a threaded groove 15 is provided on the outer wall of the rotating shaft 1 and near the edges on both sides, a plurality of groups of gaskets 13 are provided with bolts 12 inside, wherein, by screwing The nut 7 is moved to unscrew the nut 7 from the long screw 6, and then the long screw 6 is taken out to make the long screw 6 come out from the inside of the corresponding reinforcing column 5, so that the fixation of the reinforcing column 5 and the corresponding blade 9 can be released, and then the two groups of bolts 12 on the semicircular piece 8 are operated, and the bolts 12 are screwed out from the inside of the corresponding threaded groove 15, so as to release the fixation of the semicircular piece 8 and the rotating shaft 1, so that several groups of blades 9 can be individually disassembled, and a single blade 9 can be replaced conveniently to prevent waste. At the same time, by passing several groups of long screws 6 through several groups of circular holes 11 to the inside of several groups of reinforcing columns 5 one by one, and then threading several groups of nuts 7 on several groups of long screws 6 one by one, the fixation of the reinforcing column 5 and the blade 9 can be completed, so as to improve the stability of the blade 9 when rotating.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a cap 10 is provided at one end of the rotating shaft 1, and a coarse threaded rod 16 is welded to one end of the cap 10, wherein, by twisting the cap 10, the cap 10 drives the coarse threaded rod 16 fixed thereto, so that the coarse threaded rod 16 rotates in the inner thread of the long cylinder 4, and gradually comes out from the inner thread of the long cylinder 4, and then moves the turntable 2, so that the turntable 2 drives the long cylinder 4 fixed thereto to move out from the inside of the rotating shaft 1, thereby completing the separation of the long cylinder 4 and the rotating shaft 1.

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, one end of several groups of long screws 6 passes through several groups of round holes 11 and several groups of reinforcing columns 5 and are threadedly connected with several groups of nuts 7, wherein the cooperation between several groups of long screws 6 and several groups of nuts 7 can facilitate the abnormal unscrewing of nuts 7 from the long screws 6.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, several groups of bolts 12 pass through the limiting holes 14 and are threadedly connected with several groups of thread grooves 15 , respectively. In cooperation between the bolts 12 and the thread grooves 15 , the bolts 12 can pass through the limiting holes 14 and be threaded inside the thread grooves 15 .

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, a connecting shaft 3 is welded to the other end of the turntable 2, wherein the setting of the connecting shaft 3 facilitates the connection of the connecting shaft 3 with an external device so as to drive the turntable 2 to rotate.

[0027] like Figure 1 , Figure 2 and Figure 4 As shown, the coarse threaded rod 16 is threadedly connected to the long tube 4 , wherein, under the cooperation between the coarse threaded rod 16 and the long tube 4 , the coarse threaded rod 16 can be threaded inside the long tube 4 .

[0028] The method of use and working principle of the device are as follows: First, when a single blade 9 needs to be replaced, the nut 7 is screwed off the long screw 6 by screwing the nut 7, and then the long screw 6 is taken out from the inside of the corresponding reinforcement column 5, so that the fixation between the reinforcement column 5 and the corresponding blade 9 can be released, and then the two groups of bolts 12 on the semicircular piece 8 are operated, and the bolts 12 are screwed out from the inside of the corresponding thread groove 15, so as to release the fixation between the semicircular piece 8 and the rotating shaft 1, so as to complete the replacement of several groups of blades 9. The blades 9 are disassembled separately, and then the semicircular piece 8 is picked up and attached to the outer wall of the shaft 1. The two groups of bolts 12 are respectively inserted into the inside of the two groups of threaded grooves 15, and then the bolts 12 are screwed so that the two groups of bolts 12 are respectively threaded inside the threaded grooves 15, so that the semicircular piece 8 can be fixed to the outer wall of the shaft 1, and the reinforcing columns 5 and the blades 9 can be fixed by respectively passing the several groups of long screws 6 through the several groups of circular holes 11 to the inside of the several groups of reinforcing columns 5, and then respectively threading the several groups of nuts 7 on the several groups of long screws 6 one by one.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An impeller with a reinforced structure, characterized in that: include: A rotating shaft (1), a long tube (4) is inserted into the interior of the rotating shaft (1), a rotating disc (2) is welded to one end of the long tube (4), a reinforcing column (5) is connected to one side of the rotating disc (2), and a plurality of groups of reinforcing columns (5), a plurality of groups of reinforcing columns (5) are provided with long screws (6) inside, a plurality of groups of semicircular sheets (8) are provided on the outer wall of the rotating shaft (1), blades (9) are welded to the outer sides of the plurality of groups of semicircular sheets (8), and one end of the plurality of groups of blades (9) is penetrated by openings A circular hole (11) is provided, a plurality of groups of nuts (7) are provided on the outer side of the rotating disk (2), a gasket (13) is provided at one end of each of the plurality of groups of semicircular plates (8), and two groups of gaskets (13) are installed at one end of each of the plurality of groups of semicircular plates (8), a limiting hole (14) is provided at one end of each of the plurality of groups of semicircular plates (8), a thread groove (15) is provided on the outer wall of the rotating shaft (1) and near the edges on both sides, and a bolt (12) is provided inside each of the plurality of groups of gaskets (13).

2. The impeller with a reinforced structure according to claim 1, characterized in that: A cover cap (10) is provided at one end of the rotating shaft (1), and a coarse threaded rod (16) is welded to one end of the cover cap (10).

3. The impeller with a reinforced structure according to claim 1, characterized in that: One end of a plurality of groups of the long screw rods (6) passes through a plurality of groups of circular holes (11) and a plurality of groups of the reinforcing columns (5) and is threadedly connected with a plurality of groups of the nuts (7).

4. The impeller with a reinforced structure according to claim 1, characterized in that: A plurality of groups of bolts (12) respectively pass through the limiting holes (14) and are threadedly connected with a plurality of groups of thread grooves (15).

5. The impeller with a reinforced structure according to claim 1, characterized in that: The other end of the rotating disk (2) is welded to a connecting shaft (3).

6. The impeller with a reinforced structure according to claim 2, characterized in that: The thick threaded rod (16) is threadedly connected to the long tube (4).

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