Floating ball for aerator

Abstract

The utility model relates to the technical field of aerators, in particular to a floating ball for an aerator, which comprises a floating ball body and a support rod, a floating cavity is formed in the floating ball body; a fixed column is arranged in the floating cavity; a fixing groove is formed in the top of the fixing column; the fixing groove is exposed out of the top surface of the floating ball body; a connecting column is arranged at the bottom of the supporting rod; the connecting column is detachably connected with the fixing groove; the connecting column is provided with an external thread; the fixing groove is provided with an internal thread matched with the external thread; and a mounting structure is arranged at the top of the supporting rod. The fixing groove can be separated from the connecting column by rotating the floating ball body, so that the floating ball body is separated from the supporting rod, a sleeve does not need to be arranged, the supporting rod does not need to be separated from the connecting rod of the aerator, and the floating ball body is simple and convenient to replace, disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to an oxygen -increasing machine technical field, specifically relates to a ball float for oxygen -increasing machine. BACKGROUND

[0002] In the oxygen -increasing machine technical field, along with the vigorous development of aquaculture, the performance and stability of oxygen -increasing machine are higher requirement.The oxygen -increasing machine needs to rely on the ball float to ensure its correct position in water to realize efficient oxygen -increasing.At present, the traditional oxygen -increasing machine ball float is widely used, such as the structure shown in the Chinese utility model patent application No. CN201721497636.7.The structure is in the installation link of the ball float and oxygen -increasing machine connecting rod, first adopts sleeve to be in the top of ball float, then installs and fixes the sleeve and oxygen -increasing machine connecting rod again.However, this installation mode has obvious disadvantages, when the ball float needs to be replaced, because the sleeve adopts the structure of left and right two halves, must first dismount the sleeve and oxygen -increasing machine connecting rod, and this process makes the overall dismounting step complicated, not only consumes a lot of time and labor cost, but also will influence the normal maintenance efficiency of oxygen -increasing machine, reduces the use convenience of equipment. SUMMARY

[0003] The utility model aims at the above -mentioned insufficient in prior art, provides a ball float for oxygen -increasing machine.

[0004] The utility model discloses a ball float for oxygen -increasing machine, including the ball float body and the support rod, the ball float body is equipped with the floating cavity, the floating cavity is equipped with the fixed column, the top of fixed column is equipped with the fixed groove, the fixed groove is exposed to the top surface of ball float body,

[0005] The bottom of support rod is equipped with the connecting column, and the connecting column is detachably connected with the fixed groove, the connecting column is equipped with the external thread, and the fixed groove is equipped with the internal thread matched with the external thread.

[0006] The top of support rod is equipped with the mounting structure.

[0007] The utility model further sets up, the shape of ball float body is cylindrical.

[0008] The utility model further sets up, the top of ball float body is equipped with upper chamfer, and the bottom of ball float body is equipped with lower chamfer.

[0009] The utility model further sets up, the shape of fixed column, fixed groove and connecting column is cylindrical, and the fixed column is equipped with the center of floating cavity.

[0010] The utility model further sets up, and the outer periphery of the middle part of ball float body is equipped with the reinforcing rib.

[0011] The utility model further sets up, the mounting structure includes the mounting seat of being located support rod top, first mounting plate of being located mounting seat one side and second mounting plate of being located mounting seat other side, first mounting plate is equipped with first installation groove, second mounting plate is equipped with second installation groove, first installation groove and second installation groove intercommunication form has installation passageway.

[0012] The utility model further sets up, first mounting plate is equipped with first fixed hole with first installation groove intercommunication.

[0013] The utility model further sets up, second mounting plate is equipped with second fixed hole with second installation groove intercommunication.

[0014] The utility model has the advantages that the utility model through the rotation of floating ball body, can separate fixed groove and connecting column, thereby complete the separation of floating ball body and support rod, need not set sleeve, and need not separate connecting rod of support rod and aerator, and the replacement of dismounting floating ball body is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further described with the drawings, but the embodiment in the drawings does not constitute any limitation to the utility model, and other drawings can be obtained according to the following drawings without the creative labor of the ordinary skill in the art.

[0016] Fig. 1 It is the structure schematic diagram of the utility model;

[0017] Fig. 2 It is the structure exploded view of the utility model;

[0018] Fig. 3 It is the section view of the utility model body;

[0019] Wherein: 1, floating ball body;11, upper chamfer;12, lower chamfer;13, floating cavity;14, reinforcing rib;2, support rod;21, connecting column;3, fixed column;31, fixed groove;4, mounting seat;5, first mounting plate;51, first installation groove;52, first fixed hole;6, second mounting plate;61, second installation groove;62, second fixed hole. DETAILED DESCRIPTION

[0020] The utility model is further described in combination with the following embodiments.

[0021] From Figs. 1 to 3 It can be known that the floating ball of the aerator of the utility model, including floating ball body 1 and support rod 2, floating cavity 13 is equipped in the floating ball body 1, fixed column 3 is equipped in the floating cavity 13, the top of fixed column 3 is equipped with fixed groove 31, and the fixed groove 31 is exposed to the top surface of floating ball body 1.

[0022] The bottom of the support rod 2 is provided with a connecting column 21; the connecting column 21 is detachably connected with a fixing groove 31; the connecting column 21 is provided with external threads; the fixing groove 31 is provided with internal threads matched with the external threads;

[0023] The top of the support rod 2 is provided with a mounting structure.

[0024] Specifically, the floating ball for the aerator in the embodiment is used, first, the connecting rod of the aerator is fixed with the top of the support rod 2 through the mounting structure, and then the fixing groove 31 is threadedly connected with the connecting column 21, so that the installation of the floating ball body 1 and the bottom of the support rod 2 is completed.

[0025] When different floating ball bodies 1 need to be replaced, the fixing groove 31 and the connecting column 21 can be separated by rotating the floating ball body 1, so that the separation of the floating ball body 1 and the support rod 2 is completed, without the need to set a sleeve and separate the support rod 2 and the connecting rod of the aerator, and the replacement and disassembly of the floating ball body 1 are simple and convenient.

[0026] The floating ball for the aerator in the embodiment is cylindrical in shape. Specifically, by the above setting, the water blocking area of the floating ball body 1 can be reduced by cooperating with the support rod 2, and the stability of the overall structure is increased.

[0027] The floating ball for the aerator in the embodiment is cylindrical in shape. Specifically, by the above setting, the water blocking area of the floating ball body 1 can be reduced by cooperating with the support rod 2, and the stability of the overall structure is increased.

[0028] The floating ball for the aerator in the embodiment is cylindrical in shape. Specifically, by the above setting, the water blocking area of the floating ball body 1 can be reduced by cooperating with the support rod 2, and the stability of the overall structure is increased.

[0029] The floating ball for the aerator in the embodiment is cylindrical in shape. Specifically, by the above setting, the water blocking area of the floating ball body 1 can be reduced by cooperating with the support rod 2, and the stability of the overall structure is increased.

[0030] The mounting structure includes a mounting seat 4 arranged at the top of the support rod 2, a first mounting plate 5 arranged at one side of the mounting seat 4, and a second mounting plate 6 arranged at the other side of the mounting seat 4; the first mounting plate 5 is provided with a first mounting groove 51; the second mounting plate 6 is provided with a second mounting groove 61; the first mounting groove 51 and the second mounting groove 61 are communicated to form a mounting channel. The floating ball for the aerator in the embodiment is provided with the first mounting plate 5 which is penetrated by a first fixing hole 52 communicated with the first mounting groove 51. The floating ball for the aerator in the embodiment is provided with the second mounting plate 6 which is penetrated by a second fixing hole 62 communicated with the second mounting groove 61.

[0031] Specifically, when the support rod 2 is installed with the connecting rod of the aerator, the end of the connecting rod is inserted into the mounting channel until the end of the connecting rod abuts against the inner wall of the first mounting groove 51, then the first mounting plate 5 is fixed with one side of the connecting rod by screwing the bolt through the first fixing hole 52, and the second mounting plate 6 is fixed with the other side of the connecting rod by screwing the bolt through the second fixing hole 62, so that the connecting rod of the aerator can be stably fixed with the top of the support rod 2.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A floating ball for an oxygen generator, characterized by: Including floating ball body (1) and support rod (2), floating ball body (1) is equipped with floating cavity (13), floating cavity (13) is equipped with fixed column (3), the top of fixed column (3) is equipped with fixed groove (31), fixed groove (31) is exposed to the top surface of floating ball body (1); The bottom of support rod (2) is equipped with connecting column (21), connecting column (21) is detachably connected with fixed groove (31), connecting column (21) is equipped with external thread, fixed groove (31) is equipped with internal thread matched with external thread; The top of support rod (2) is equipped with mounting structure.

2. The floating ball for an oxygen generator according to claim 1, characterized in that: The shape of floating ball body (1) is cylindrical.

3. The floating ball for an oxygen generator according to claim 2, characterized in that: The top of floating ball body (1) is equipped with upper chamfer (11), the bottom of floating ball body (1) is equipped with lower chamfer (12).

4. The floating ball for an oxygen generator according to claim 2, characterized in that: The shape of fixed column (3), fixed groove (31) and connecting column (21) is cylindrical, fixed column (3) is arranged at the center of floating cavity (13).

5. The floating ball for an oxygen generator according to claim 2, characterized in that: The outer periphery of the middle part of floating ball body (1) is equipped with reinforcing rib (14).

6. The floating ball for an aerator according to claim 1, wherein: The mounting structure includes mounting seat (4) arranged at the top of support rod (2), first mounting plate (5) arranged at one side of mounting seat (4) and second mounting plate (6) arranged at the other side of mounting seat (4), first mounting plate (5) is equipped with first mounting groove (51), second mounting plate (6) is equipped with second mounting groove (61), first mounting groove (51) and second mounting groove (61) are communicated to form mounting channel.

7. The floating ball for an oxygen generator according to claim 6, characterized in that: First mounting plate (5) is equipped with first fixed hole (52) communicated with first mounting groove (51).

8. The floating ball for an oxygen generator according to claim 6, characterized in that: Second mounting plate (6) is equipped with second fixed hole (62) communicated with second mounting groove (61).

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