Axial flow pump convenient to disassemble

Abstract

The utility model discloses an axial flow pump convenient to disassemble, which comprises a main suction chamber pump shell, the bottom of the main suction chamber pump shell is fixedly connected with a mounting bottom plate, the lower bottom of the main suction chamber pump shell is fixedly connected with a hinge, the other end of the hinge is fixedly connected with an auxiliary suction chamber pump shell, and the auxiliary suction chamber pump shell is fixedly connected with a mounting base plate. A connecting plate is fixedly connected to the upper surface of the auxiliary suction chamber pump shell, a fixing block is fixedly connected to the center of the front surface of the connecting plate, a nut is fixedly connected to one side of the fixing block, a threaded rod is movably clamped to the inner ring surface of the nut, and the upper surface of the main suction chamber pump shell is sleeved with a limiting sleeve. According to the device, a plurality of mounting bottom plates fixedly connected to the bottom of the main suction chamber pump shell and a plurality of first mounting openings formed in the mounting bottom plates in a penetrating manner are matched with a plurality of mounting threaded rods or self-tapping screws, so that a user can conveniently and stably use and mount the whole main suction chamber pump shell; in this way, the use cost of auxiliary fixing of a user is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical direction of axial flow pumps, and in particular relates to an axial flow pump which is easy to disassemble. Background Art

[0002] An axial flow pump is a pump that transports liquid along the axial direction by the force exerted by the blades of a rotating impeller on the liquid. There are several types of axial flow pumps: vertical, horizontal, inclined, and cross-flow. When a user uses an axial flow pump, they need to disassemble it.

[0003] The existing technology has the following problems:

[0004] 1. After the existing axial flow pumps on the market have been used for a long time, there will be a problem of foreign matter blocking the inside of the axial flow pumps. When the user needs to deal with the blocked foreign matter, it is necessary to use auxiliary tools to clean and deal with the foreign matter inside the axial flow pump, which will increase the user's foreign matter handling and cleaning time cost investment;

[0005] 2. The existing axial flow pumps on the market currently require an auxiliary clamping device for installation when the user needs to limit the overall installation. This installation is not stable enough when the user installs the axial flow pump, and this will increase the user's cost of use. Utility Model Content

[0006] The utility model aims to provide an axial flow pump which is easy to disassemble for existing devices, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an axial flow pump that is easy to disassemble, comprising a main suction chamber pump casing, the bottom of the main suction chamber pump casing is fixedly connected to a mounting base plate, the lower bottom of the main suction chamber pump casing is fixedly connected to a loose-leaf, the other end of the loose-leaf is fixedly connected to an auxiliary suction chamber pump casing, and the upper surface of the auxiliary suction chamber pump casing is fixedly connected to a connecting plate.

[0008] A fixing block is fixedly connected at the center of the front surface of the connecting plate, a nut is fixedly connected to one side of the fixing block, a threaded rod is movably clamped on the inner ring surface of the nut, a limiting sleeve is sleeved on the upper surface of the main suction chamber pump housing, and a fixing pipe is fixedly clamped on the inner ring surface of the main suction chamber pump housing.

[0009] An output rod is movably arranged on the inner circle of the fixed pipe, a mounting flange is fixedly connected to the top surface of one side of the output rod, an impeller is fixedly clamped on the outer surface of the output rod, and a guide plate is fixedly connected to the one side surface of the main suction chamber pump housing.

[0010] The utility model further describes that a second mounting opening is opened on one side of the mounting flange, and the number of the second mounting openings is multiple and the multiple second mounting openings are opened around and through the mounting flange as the center point.

[0011] A further improvement of the technical solution of the utility model is that: there are multiple second mounting openings, and the second mounting openings are opened around the mounting flange as the center point to facilitate the user to install the mounting flange on the transmission structure to ensure that the user can use the output rod for transmission.

[0012] The utility model further illustrates that a protection shaft is fixedly connected to the inner ring surface of the fixed tube, and the protection shaft and the output rod are matched in size.

[0013] A further improvement of the technical solution of the utility model is that the protection shaft, which is matched in size with the output rod, can facilitate the user to limit and protect the rotation of the output rod after the output rod rotates efficiently.

[0014] The utility model further illustrates that a first installation opening is formed through the upper surface of the installation base plate, and the first installation opening is formed through the installation base plate as a center point.

[0015] A further improvement of the technical solution of the utility model is that the first installation opening which is opened around and penetrates the installation base plate as the center point can facilitate the user to coordinate with the installation base plate to stably position and install the main suction chamber pump casing as a whole.

[0016] The utility model further describes that the fixing block connects the nut and the connecting plate, and the fixing block is symmetrically arranged with the vertical center line of the nut as the symmetry axis.

[0017] A further improvement of the technical solution of the utility model is that the fixing blocks symmetrically arranged with the vertical midline of the nut as the symmetry axis can facilitate the user to stably connect the nut and the connecting plate to each other.

[0018] The utility model further describes that the loose leaf connects the main suction chamber pump housing and the auxiliary suction chamber pump housing, and the loose leaf is multiple and parallel to each other.

[0019] A further improvement of the technical solution of the utility model is that a plurality of hinges parallel to each other can facilitate the user to connect the main suction chamber pump casing and the auxiliary suction chamber pump casing to each other and ensure that the auxiliary suction chamber pump casing can be efficiently opened and closed on the main suction chamber pump casing.

[0020] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0021] By providing a main suction chamber pump casing, a guide plate, a secondary suction chamber pump casing, an impeller, a mounting base plate, a first mounting opening, a limiting sleeve, a fixing pipe, a mounting flange, an output rod, a second mounting opening, a protective shaft, a connecting plate, a threaded rod, a fixing block, a nut and a loose-leaf, the mutual cooperation and use of which can facilitate the user to handle and clean the foreign matter that is blocked inside the axial flow pump after long-term use. When the user needs to handle and clean the foreign matter, the user needs to use and disassemble the axial flow pump. When the user needs to use and disassemble, the user needs to pull the limiting sleeve upward and remove it, and then the user needs to twist the threaded rod and remove it from the set nut, and then the user can unfold the loose-leaf that is fixedly connected to the secondary suction chamber pump casing along one side of the main suction chamber pump casing, so that the user can use and disassemble the axial flow pump, so that the user can use and clean the blocked foreign matter, which meets the user's use needs for using and cleaning the foreign matter that is blocked inside the axial flow pump;

[0022] By setting up multiple mounting bases fixedly connected to the bottom of the main suction chamber pump casing and multiple first mounting openings extending therethrough in combination with multiple mounting threaded rods or self-tapping screws, the user can easily install the main suction chamber pump casing as a whole for stable use, thereby reducing the user's auxiliary fixing cost and meeting the user's need for stable installation of the axial flow pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a top view of the structure of the utility model;

[0026] Figure 3 It is a structural side sectional view of the utility model;

[0027] Figure 4 The structure of the utility model Figure 1 A magnified view of the structure at center;

[0028] Figure 5 It is a structural side view of the utility model;

[0029] Figure 6 It is a bottom view of the structure of the utility model.

[0030] In the figure: 1. main suction chamber pump casing; 2. guide plate; 3. auxiliary suction chamber pump casing; 4. impeller; 5. mounting base plate; 6. first mounting opening; 7. limit sleeve; 8. fixing pipe; 9. mounting flange; 10. output rod; 11. second mounting opening; 12. protective shaft; 13. connecting plate; 14. threaded rod; 15. fixing block; 16. nut; 17. loose-leaf. DETAILED DESCRIPTION

[0031] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-6 The utility model provides a technical solution: an axial flow pump that is easy to disassemble, including a main suction chamber pump casing 1, the bottom of the main suction chamber pump casing 1 is fixedly connected to a mounting base plate 5, the lower bottom of the main suction chamber pump casing 1 is fixedly connected to a loose-leaf 17, and the other end of the loose-leaf 17 is fixedly connected to a secondary suction chamber pump casing 3.

[0033] In this embodiment, a second mounting opening 11 is opened on one side of the mounting flange 9, and the number of the second mounting openings 11 is multiple and the multiple second mounting openings 11 are opened around and through the mounting flange 9 as the center point. The second mounting opening 11 opened around and through the mounting flange 9 as the center point can facilitate the user to install the mounting flange 9 on the transmission structure to ensure that the user can use the output rod 10 for transmission. A protective shaft 12 is fixedly connected to the inner ring surface of the fixed tube 8, and the protective shaft 12 and the output rod 10 match each other in size. The protective shaft 12 that matches the output rod 10 in size can facilitate the user to limit and protect the rotation of the output rod 10 after the output rod 10 rotates efficiently.

[0034] Example 2

[0035] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a connecting plate 13 is fixedly connected to the upper surface of the auxiliary suction chamber pump housing 3, a fixing block 15 is fixedly connected to the center of the front surface of the connecting plate 13, a nut 16 is fixedly connected to one side of the fixing block 15, a threaded rod 14 is movably clamped on the inner ring surface of the nut 16, a limiting sleeve 7 is sleeved on the upper surface of the main suction chamber pump housing 1, and a fixing pipe 8 is fixedly clamped on the inner ring surface of the main suction chamber pump housing 1.

[0036] In this embodiment, a first mounting opening 6 is formed through the upper surface of the mounting base plate 5, and the first mounting opening 6 is formed through the mounting base plate 5 as the center point. The first mounting opening 6 formed through the mounting base plate 5 as the center point can facilitate the user to cooperate with the mounting base plate 5 to stably position and install the main suction chamber pump casing 1 as a whole. The fixing block 15 connects the nut 16 and the connecting plate 13, and the fixing block 15 is symmetrically arranged with the vertical center line of the nut 16 as the axis of symmetry. The fixing block 15 symmetrically arranged with the vertical center line of the nut 16 as the axis of symmetry can facilitate the user to stably connect the nut 16 and the connecting plate 13 to each other.

[0037] Example 3

[0038] like Figure 1-6 As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, the inner ring of the fixed tube 8 is movably provided with an output rod 10, the top surface of one side of the output rod 10 is fixedly connected with a mounting flange 9, the outer surface of the output rod 10 is fixedly clamped with an impeller 4, and the one side surface of the main suction chamber pump casing 1 is fixedly connected with a guide plate 2.

[0039] In this embodiment, the hinge 17 connects the main suction chamber pump casing 1 and the auxiliary suction chamber pump casing 3, and the hinges 17 are multiple and parallel to each other. The hinges 17 are multiple and parallel to each other can facilitate the user to connect the main suction chamber pump casing 1 and the auxiliary suction chamber pump casing 3 to each other and ensure that the auxiliary suction chamber pump casing 3 can be efficiently opened and closed on the main suction chamber pump casing 1.

[0040] like Figure 1-6 As shown, when the user needs to use it, when the user needs to handle foreign objects and clean it, the user needs to disassemble the axial flow pump. When the user needs to disassemble it, the user needs to pull the limit sleeve 7 upward and remove it, and then the user needs to twist the threaded rod 14 and remove it on the set nut 16, and then the user can unfold the hinge 17 fixedly connected to the auxiliary suction chamber pump casing 3 along one side of the main suction chamber pump casing 1, so that the user can use and disassemble the axial flow pump, so that the user can use and clean the blocked foreign objects, and the multiple mounting base plates 5 fixedly connected to the bottom of the main suction chamber pump casing 1 and the multiple first mounting openings 6 opened therethrough and in combination with multiple mounting threaded rods or self-tapping screws can facilitate the user to stably install the main suction chamber pump casing 1 as a whole, thereby reducing the user's auxiliary fixation cost.

[0041] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0042] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An axial flow pump that is easy to disassemble, comprising a main suction chamber pump casing (1), Features: The bottom of the main suction chamber pump housing (1) is fixedly connected to a mounting base plate (5), and the lower bottom of the main suction chamber pump housing (1) is fixedly connected to a hinge (17); The other end of the movable leaf (17) is fixedly connected to the auxiliary suction chamber pump housing (3); the upper surface of the auxiliary suction chamber pump housing (3) is fixedly connected to a connecting plate (13); the center of the front surface of the connecting plate (13) is fixedly connected to a fixing block (15); one side of the fixing block (15) is fixedly connected to a nut (16); the inner ring surface of the nut (16) is movably clamped with a threaded rod (14); and the upper surface of the main suction chamber pump housing (1) is sleeved with a limiting sleeve (7); A fixing pipe (8) is fixedly connected to the inner ring surface of the main suction chamber pump housing (1), an output rod (10) is movably provided on the inner ring of the fixing pipe (8), a mounting flange (9) is fixedly connected to the top surface of one side of the output rod (10), an impeller (4) is fixedly connected to the outer surface of the output rod (10), and a guide plate (2) is fixedly connected to the one side surface of the main suction chamber pump housing (1).

2. An axial flow pump that is easy to disassemble according to claim 1, Features: A second mounting opening (11) is provided on one side of the mounting flange (9), and the second mounting openings (11) are multiple in number and the multiple second mounting openings (11) are opened around and through the mounting flange (9) as the center point.

3. An axial flow pump that is easy to disassemble according to claim 2, Features: A protective shaft (12) is fixedly connected to the inner ring surface of the fixed tube (8), and the protective shaft (12) and the output rod (10) are matched in size.

4. An axial flow pump that is easy to disassemble according to claim 3, Features: A first installation opening (6) is provided through the upper surface of the installation base plate (5), and the first installation opening (6) is provided through the installation base plate (5) around the center point.

5. An axial flow pump that is easy to disassemble according to claim 4, Features: The fixing block (15) connects the nut (16) and the connecting plate (13), and the fixing block (15) is symmetrically arranged with the vertical center line of the nut (16) as the symmetry axis.

6. An axial flow pump that is easy to disassemble according to claim 5, Features: The hinge (17) connects the main suction chamber pump housing (1) and the auxiliary suction chamber pump housing (3), and there are a plurality of hinges (17) which are parallel to each other.

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