Suspension type axial flow pump adjusting mechanism

Abstract

The utility model relates to the technical field of adjusting mechanisms, and discloses a suspension type axial flow pump adjusting mechanism which comprises a top disc, fixing rings are arranged on the front side and the rear side in the top disc, first side frames are arranged on the two sides of the outer portions of the fixing rings, first limiting bolts are installed in the first side frames in a threaded fit mode, and second limiting bolts are installed in the first limiting bolts. A first limiting chuck is rotationally mounted at one end in the first limiting bolt; the connecting disc is arranged in the fixing ring, and the connecting disc is rotationally connected with the fixing ring; and the sleeve shell is arranged at one end of the exterior of the connecting disc, a side disc is arranged on one side of the interior of the sleeve shell, a pump body is arranged outside the side disc, and the side disc is connected with the pump body. According to the utility model, the inclination angle of the pump body is changed along with the rotation of the connecting disc, so that the adjustment of the pump body is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of regulating mechanisms, in particular to a suspended axial flow pump regulating mechanism. Background Art

[0002] The suspended axial flow pump is a specially designed axial flow pump, which is characterized by the main part of the pump being suspended on the pipe or other structure instead of the traditional bottom support.

[0003] When the riverbed of a river or reservoir changes, it is necessary to adjust the angle of the pump body to maintain the best water suction effect and reduce cavitation. The common adjustment method is to separate it from the fixed frame, adjust it to a suitable angle, and then fix it again. Due to the heavy weight of the pump body, the above method is more troublesome. For this reason, a suspended axial flow pump adjustment mechanism is proposed. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a suspended axial flow pump regulating mechanism to solve the problems raised in the above background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a suspended axial flow pump regulating mechanism, comprising:

[0008] A top plate, wherein fixing rings are provided on both the front and rear sides of the top plate, and first side frames are provided on both sides of the outside of the fixing ring. A first limiting bolt is installed inside the first side frame through threaded engagement, and a first limiting clamp is rotatably installed on one end of the first limiting bolt;

[0009] A connecting disk is disposed inside the fixing ring and is rotatably connected to the fixing ring;

[0010] The sleeve is arranged at one end outside the connecting disk, a side disk is arranged on one side inside the sleeve, a pump body is arranged outside the side disk, and the side disk is connected to the pump body.

[0011] Preferably, fixing bolts are provided on both sides of the interior of the casing, and the fixing bolts are connected to the casing through threaded cooperation. The fixing bolts pass through and extend into the interior of the casing, and are used to fix the casing and the side plate.

[0012] Preferably, a suspension ring is provided at the lower end of the top plate, and limit retaining rings are provided on both the front and rear sides of the upper end of the outer portion of the suspension ring, and the limit retaining rings limit the position of the top plate.

[0013] Preferably, the limit stop ring is connected to the suspension ring, and the top plate is rotatably connected to the suspension ring.

[0014] Preferably, second side frames are provided on both sides of the upper end of the suspension ring, and second limiting bolts are installed inside the second side frames. The second limiting bolts are used to control the second limiting clamping disc to clamp the top disc.

[0015] Preferably, the second limiting bolt is connected to the second side frame through threaded cooperation, and a second limiting clamp is rotatably installed on one end inside the second limiting bolt, and the second limiting clamp clamps the top plate so that the top plate and the suspension ring are limited and fixed to each other.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a suspended axial flow pump adjustment mechanism, which has the following beneficial effects:

[0018] The utility model uses a connecting disc structure to rotate inside a fixed ring so that the inclination angle of the pump body can be adjusted accordingly. When adjusting in this way, there is no need to separate the pump body from the fixed structure and then reinstall it, thereby making the adjustment of the inclination angle of the pump body convenient and quick, solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the top plate structure of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the suspension ring structure of the present utility model.

[0022] In the figure: 1. Pump body; 2. Side plate; 3. Casing; 4. Connecting plate; 5. Fixing bolt; 6. Top plate; 7. Fixing ring; 8. First side frame; 9. First limiting bolt; 10. First limiting clamping disc; 11. Suspension ring; 12. Second side frame; 13. Second limiting bolt; 14. Second limiting clamping disc; 15. Limiting retaining ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides a technical solution, a suspension type axial flow pump regulating mechanism, please refer to Figure 1 、 Figure 2 and Figure 3 ,include:

[0025] A top plate 6 is provided with a fixing ring 7 on both the front and rear sides of the top plate 6, and a first side frame 8 is provided on both sides of the outside of the fixing ring 7. A first limiting bolt 9 is installed inside the first side frame 8 through threaded engagement, and a first limiting chuck 10 is rotatably installed on one end of the first limiting bolt 9;

[0026] The connecting disk 4 is disposed inside the fixing ring 7 and is rotatably connected to the fixing ring 7;

[0027] The casing 3 is arranged at one end outside the connecting disc 4 , a side disc 2 is provided on one side inside the casing 3 , a pump body 1 is provided outside the side disc 2 , and the side disc 2 is connected to the pump body 1 .

[0028] See also Figure 1 and Figure 2 Fixing bolts 5 are provided on both sides of the inside of the shell 3, and the fixing bolts 5 are connected to the shell 3 through threaded cooperation. The fixing bolts 5 pass through and extend into the inside of the shell 3. The fixing bolts 5 are used to fix the shell 3 and the side plate 2.

[0029] See also Figure 1 and Figure 3 The lower end of the top plate 6 is provided with a suspension ring 11, and the front and rear sides of the upper end of the outer end of the suspension ring 11 are provided with limit rings 15, which limit the top plate 6.

[0030] See also Figure 1 and Figure 3 The limit ring 15 is connected to the suspension ring 11, and the top plate 6 is rotatably connected to the suspension ring 11.

[0031] See also Figure 1 and Figure 3 A second side frame 12 is provided on both sides of the upper end of the suspension ring 11, and a second limiting bolt 13 is installed inside the second side frame 12. The second limiting bolt 13 is used to control the second limiting clamping plate 14 to clamp the top plate 6.

[0032] See also Figure 1 and Figure 3 The second limiting bolt 13 is connected to the second side frame 12 through threaded cooperation. A second limiting clamping disc 14 is rotatably installed on one end of the second limiting bolt 13. The second limiting clamping disc 14 clamps the top plate 6 so that the top plate 6 and the suspension ring 11 are limited and fixed to each other.

[0033] This solution: when the inclination angle of the pump body 1 needs to be changed, loosen the first limiting bolt 9, so that the first limiting clamp 10 moves away from the connecting disk 4 and cancels its clamping, and then adjust the inclination angle of the pump body 1 according to needs, so that the connecting disk 4 rotates inside the fixing ring 7, and then tighten the first limiting bolt 9 so that the first limiting clamp 10 clamps and fixes the connecting disk 4, so that the angle of the pump body 1 is fixed, loosen the second limiting bolt 13 so that the second limiting clamp 14 is disengaged from the limit on the top disk 6, and then rotate the top disk 6 so that the pump body 1 rotates accordingly, and after adjusting to the required position, tighten the second limiting bolt 13 so that the second limiting clamp 14 clamps the top disk 6.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspended axial flow pump regulating mechanism, characterized in that: include: A top plate (6), wherein the front and rear sides of the top plate (6) are both provided with a fixing ring (7), and the two sides outside the fixing ring (7) are both provided with a first side frame (8), the interior of the first side frame (8) is provided with a first limiting bolt (9) through threaded engagement, and one end inside the first limiting bolt (9) is rotatably provided with a first limiting clamping plate (10); a connecting plate (4), which is provided inside the fixing ring (7), and the connecting plate (4) is rotatably connected to the fixing ring (7); a casing (3), which is provided at one end outside the connecting plate (4), and a side plate (2) is provided on one side inside the casing (3), and a pump body (1) is provided outside the side plate (2), and the side plate (2) is connected to the pump body (1).

2. The suspended axial flow pump regulating mechanism according to claim 1, characterized in that: Fixing bolts (5) are provided on both sides of the interior of the casing (3), and the fixing bolts (5) are connected to the casing (3) through threaded engagement, and the fixing bolts (5) penetrate and extend into the interior of the casing (3).

3. The suspended axial flow pump regulating mechanism according to claim 1, characterized in that: A suspension ring (11) is provided at the lower end of the top plate (6), and limit stop rings (15) are provided on both the front and rear sides of the upper end of the suspension ring (11).

4. The suspended axial flow pump regulating mechanism according to claim 3, characterized in that: The limit stop ring (15) is connected to the suspension ring (11), and the top plate (6) is rotatably connected to the suspension ring (11).

5. The suspended axial flow pump regulating mechanism according to claim 4, characterized in that: Second side frames (12) are provided on both sides of the upper end of the suspension ring (11), and second limiting bolts (13) are installed inside the second side frames (12).

6. The suspended axial flow pump regulating mechanism according to claim 5, characterized in that: The second limiting bolt (13) is connected to the second side frame (12) through threaded engagement, and a second limiting clamping disc (14) is rotatably mounted on one end of the interior of the second limiting bolt (13).

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