In-groove and out-groove dual-purpose vertical pump

Abstract

The utility model relates to the technical field of vertical pumps, in particular to an in-groove and out-groove dual-purpose vertical pump, which comprises a vertical pump main body, a first connecting component, a second connecting component and a third connecting component, the outer side of the vertical pump main body is respectively provided with a discharge port and a discharge port, and the outer side of the vertical pump main body is provided with a connecting pipe; the first connecting assembly is used for connecting the connecting pipe with the discharge port; the second connecting assembly is located on the outer side of the first connecting assembly, the second connecting assembly is used for connecting the connecting pipe and the discharge port, and the first connecting assembly is composed of a connecting block, a fixing block, a clamping block, a sealing ring, an elastic block, a limiting concave block and a compression spring; the two sets of connecting blocks are located at the ends, close to each other, of the connecting pipe and the discharging port respectively, the fixing block is located between the two sets of connecting blocks, and compared with an existing vertical pump, the overall practicability of the vertical pump can be improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical pumps, in particular to a vertical pump for both in-tank and out-tank use. Background Art

[0002] Vertical pumps are used to transport abrasive, coarse particles, and high-concentration slurries. They do not require any shaft seals or shaft seal water, and can work normally even under conditions of insufficient suction. The pump body consists of a main body, a rear cover, and a flange. Existing conventional pumps are all split structures, and existing conventional pumps are divided into in-tank vertical pumps and out-tank vertical pumps. These two types of pumps are not universal and can only be used with specific pumps in a single environment. They are less convenient to use and have fewer limitations.

[0003] After searching, the announcement number CN219081858U discloses a vertical pump for both inside and outside the tank. The vertical pump can be used both inside and outside the tank through the design of the pump outlet and the pump inlet, and can be adjusted and changed according to actual use requirements, so as to solve the technical problems of limitation and poor convenience in the prior art, including a pump body, the pump body specifically includes a main body and a rear cover, the rear cover is located at the bottom of the main body, a motor is arranged at one end of the main body away from the rear cover, a pump outlet is arranged on the outer side of the rear cover, a front cover is arranged on the side of the rear cover away from the main body, a pump inlet is arranged on the side of the front cover away from the rear cover, a discharge pipe is arranged on the pump outlet, and the pump inlet is arranged on the pump outlet. The outlet is equipped with a discharge pipe and a filter cover. Compared with the existing vertical pump, its practical new design can improve the versatility, adjustability and efficiency of the vertical pump; its defect is that: the vertical pump needs to be installed with a discharge pipe or a discharge pipe inside or outside the tank. When the discharge pipe or the discharge pipe is not in use, it needs to be disassembled from the vertical pump and placed aside, and then installed when needed. When the disassembled discharge pipe or the discharge pipe is placed aside, it needs to be found when it needs to be installed. Therefore, it is particularly important to improve the existing vertical pump and design a new type of dual-purpose vertical pump inside and outside the tank to solve the above technical defects and improve the practicality of the overall vertical pump. Utility Model Content

[0004] The utility model aims to provide a vertical pump for both in-tank and out-tank use. The device can be designed as a whole so that a connecting pipe can be installed with a discharge port or a discharge port. When the vertical pump body is used in the tank or outside the tank, only one set of connecting pipes is needed, and two sets of connecting pipes are not required. This prevents the vertical pump body from being replaced when the use environment is changed, thereby improving the overall practicality of the vertical pump and solving the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vertical pump for both in-tank and out-tank use, comprising a vertical pump body, a discharge port and a discharge port are respectively provided on the outer side of the vertical pump body, and a connecting pipe is provided on the outer side of the vertical pump body, and further comprising:

[0007] A first connecting component, the first connecting component is located outside the connecting pipe, and the first connecting component is used to connect the connecting pipe with the discharge port;

[0008] The second connecting component is located outside the first connecting component and is used to connect the connecting pipe to the discharge port.

[0009] As a preferred solution of the utility model, the first connecting assembly is composed of a connecting block, a fixed block, a clamping block, a sealing ring, an elastic block, a limiting recessed block and a compression spring. Two groups of the connecting blocks are respectively located at one end where the connecting pipe and the discharge outlet are close to each other, the fixed block is located between the two groups of connecting blocks, and multiple groups of the clamping blocks are respectively located at one end where the connecting block and the fixed block are close to each other. The sealing ring is located at both ends of the fixed block close to the two groups of connecting blocks. Elastic blocks are provided on the outside of the sealing ring and inside the fixed block. Multiple groups of the limiting recessed blocks are all slidably connected to the inside of the fixed block, and the compression spring is located on the outside of the limiting recessed block.

[0010] As a preferred solution of the utility model, the internal structure size of the connecting block is designed to correspond to the external structure size of the fixing block, and the connecting pipe is connected to the fixing block through the connecting block.

[0011] As a preferred solution of the utility model, the two groups of the clamping blocks are used in a matching manner, and the clamping blocks are connected to the sealing ring through an elastic block.

[0012] As a preferred solution of the utility model, a threaded groove is provided inside the fixing block and on the outside of the limiting recessed block, and a fixing rod is provided at one end of the connecting block close to the threaded groove. The fixing rod is threadedly connected to the threaded groove, and the fixing rod is connected to the limiting recessed block via the threaded groove.

[0013] As a preferred solution of the utility model, the second connecting assembly is composed of a fixing ring, a connecting ring, a screw, a limiting block, a fixing plate and a threaded block, the fixing ring is located on the outside of the discharge inlet, the connecting ring is located on the outside of the connecting pipe and on the outside of the connecting block, multiple groups of the screws are rotatably connected to the outside of the fixing ring, multiple groups of the limiting blocks are located on the outside of the connecting ring, the fixing plate is located on the outside of the screw, and the threaded block is threadedly connected to the outside of the screw.

[0014] As a preferred solution of the utility model, a plurality of groups of the screw rods are distributed at equal intervals on the outside of the fixing ring, and the threaded block is connected to the limit block via a fixing plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, through the design of the first connecting component and the second connecting component, when the vertical pump body is used in the tank, the connecting pipe is connected to the discharge port through the first connecting component, so that the vertical pump body can be used in the tank; when the vertical pump body is used outside the tank, the connecting pipe can be connected to the discharge port through the second connecting component, so that the vertical pump body can be used outside the tank; through the overall design, the connecting pipe can be installed with the discharge port or the discharge port; when the vertical pump body is used in the tank or outside the tank, only one set of connecting pipes is needed, and there is no need to equip two sets of connecting pipes, so as to prevent the vertical pump body from being easily replaced when the use environment is changed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the external structure of the main tank of the vertical pump of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure inside the main tank of the vertical pump of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first connecting component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the second connecting component of the utility model.

[0021] In the figure: 1. vertical pump body; 2. connecting pipe; 3. first connecting assembly; 4. second connecting assembly; 5. connecting block; 6. fixing block; 7. clamping block; 8. sealing ring; 9. elastic block; 10. limiting recessed block; 11. compression spring; 12. threaded groove; 13. fixing ring; 14. connecting ring; 15. screw; 16. limiting block; 17. fixing plate; 18. threaded block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] A vertical pump for both in-tank and out-tank use, comprising a vertical pump body 1, a discharge port and a discharge port are respectively provided on the outside of the vertical pump body 1, and a connecting pipe 2 is provided on the outside of the vertical pump body 1, and further comprising:

[0026] A first connecting component 3, which is located outside the connecting pipe 2 and is used to connect the connecting pipe 2 with the discharge port;

[0027] The second connecting component 4 is located outside the first connecting component 3 and is used to connect the connecting pipe 2 with the discharge port.

[0028] Further, the first connecting assembly 3 is composed of a connecting block 5, a fixed block 6, a clamping block 7, a sealing ring 8, an elastic block 9, a limiting recessed block 10 and a compression spring 11. The two groups of connecting blocks 5 are respectively located at one end where the connecting pipe 2 and the discharge port are close to each other, the fixed block 6 is located between the two groups of connecting blocks 5, and multiple groups of clamping blocks 7 are respectively located at one end where the connecting block 5 and the fixed block 6 are close to each other. The sealing ring 8 is located at both ends of the fixed block 6 close to the two groups of connecting blocks 5. An elastic block 9 is provided on the outside of the sealing ring 8 and inside the fixed block 6. Multiple groups of limiting recessed blocks 10 are all slidably connected to the inside of the fixed block 6. The compression spring 11 is located on the outside of the limiting recessed block 10. When the vertical pump body 1 is used in the groove, the connecting pipe 2 is connected to the discharge port through the first connecting assembly 3, so that the vertical pump body 1 can be used in the groove.

[0029] Among them, the internal structure size of the connecting block 5 is designed to correspond to the external structure size of the fixed block 6. The connecting pipe 2 is connected to the fixed block 6 through the connecting block 5, and the inside of the connecting block 5 is connected to the outside of the fixed block 6, so that the connecting pipe 2 can be connected to the discharge outlet through the connecting block 5 and the fixed block 6.

[0030] Secondly, the two groups of clamping blocks 7 are used in a matching manner, and the clamping blocks 7 are connected to the sealing ring 8 through the elastic block 9. The two groups of clamping blocks 7 are connected to each other. When the connecting block 5 is connected to the fixing block 6, the two groups of clamping blocks 7 can increase the stability of the connection to prevent loosening. At the same time, when the connecting block 5 is connected to the fixing block 6, the clamping block 7 can contact the elastic block 9, squeezing the elastic block 9 so that the sealing ring 8 is squeezed and deformed to fit the connection between the connecting pipe 2 and the discharge port, which can increase the connection sealing and prevent liquid leakage.

[0031] Furthermore, a thread groove 12 is provided inside the fixing block 6 and outside the limiting recessed block 10, and a fixing rod is provided at one end of the connecting block 5 close to the thread groove 12, and the fixing rod is threadedly connected to the thread groove 12, and the fixing rod is connected to the limiting recessed block 10 through the thread groove 12. When it is necessary to install the connecting pipe 2 and the discharge outlet, the connecting pipe 2 is brought into contact with the discharge outlet, and the fixing block 6 is displaced between the two groups of connecting blocks 5, so that the two groups of connecting blocks 5 can be connected through the fixing block 6, and at the same time, the fixing rod is installed inside the thread groove 12. When the fixing rod is installed inside the thread groove 12, the limiting recessed block 10 is displaced by the compression spring 11 and is limitedly connected to the fixing rod, so that the connecting block 5 can be limitedly connected to the fixing block 6, and through the overall design, the connecting pipe 2 can be connected to the discharge outlet, so that the vertical pump body 1 can be used in the groove.

[0032] Furthermore, the second connecting assembly 4 is composed of a fixing ring 13, a connecting ring 14, a screw 15, a limit block 16, a fixing plate 17 and a threaded block 18. The fixing ring 13 is located on the outside of the discharge port, the connecting ring 14 is located on the outside of the connecting pipe 2 and on the outside of the connecting block 5, multiple groups of screws 15 are rotatably connected to the outside of the fixing ring 13, multiple groups of limit blocks 16 are located on the outside of the connecting ring 14, the fixing plate 17 is located on the outside of the screw 15, and the threaded block 18 is threadedly connected to the outside of the screw 15. When the vertical pump body 1 is used outside the tank, the connecting pipe 2 can be connected to the discharge port through the second connecting assembly 4, so that the vertical pump body 1 can be used outside the tank.

[0033] Furthermore, multiple groups of screw rods 15 are distributed at equal intervals on the outside of the fixing ring 13, and the threaded block 18 is connected to the limit block 16 through the fixing plate 17. When the connecting pipe 2 needs to be connected to the discharge port, the connecting ring 14 is connected to the fixing ring 13, and the screw rod 15 is rotated to rotate it between the two groups of limit blocks 16. The threaded block 18 is rotated to drive the fixing plate 17 to move, and the fixing plate 17 is moved to the top of the limit block 16. The threaded block 18 cooperates with the fixing plate 17 to limit the limit block 16, so that the connecting ring 14 can be connected to the fixing ring 13, and the connecting pipe 2 is installed on the outside of the discharge port.

[0034] In this embodiment, the implementation scenario is specifically as follows: in actual use, when it is necessary to install the connecting pipe 2 with the discharge outlet, the connecting pipe 2 is brought into contact with the discharge outlet, the fixing block 6 is displaced between the two groups of connecting blocks 5, and the two groups of connecting blocks 5 are connected through the fixing block 6. At the same time, the fixing rod is installed inside the thread groove 12. When the fixing rod is installed inside the thread groove 12, the limiting concave block 10 is displaced by the compression spring 11 and is limitedly connected with the fixing rod, so that the connecting block 5 can be limitedly connected with the fixing block 6. Through the overall design, the connecting pipe 2 can be connected to the discharge outlet, so that the vertical The vertical pump body 1 can be used in the groove. When the connecting pipe 2 needs to be connected to the discharge port, the connecting ring 14 is connected to the fixing ring 13, and the screw 15 is rotated to rotate it between the two sets of limit blocks 16. The screw block 18 is rotated to drive the fixing plate 17 to move, and the fixing plate 17 is moved to the top of the limit block 16. The screw block 18 cooperates with the fixing plate 17 to limit the limit block 16, so that the connecting ring 14 can be connected to the fixing ring 13, and the connecting pipe 2 is installed on the outside of the discharge port. Compared with the existing vertical pump, the utility model can improve the overall practicality of the vertical pump through design.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical pump for both in-tank and out-tank use, comprising a vertical pump body (1), the outer side of the vertical pump body (1) is respectively provided with a discharge port and a discharge port, and the outer side of the vertical pump body (1) is provided with a connecting pipe (2), characterized in that: Also includes: A first connecting component (3), the first connecting component (3) is located outside the connecting pipe (2), and the first connecting component (3) is used to connect the connecting pipe (2) to the discharge port; A second connecting component (4), the second connecting component (4) is located outside the first connecting component (3), and the second connecting component (4) is used to connect the connecting pipe (2) to the discharge port.

2. A vertical pump for both in-tank and out-tank use according to claim 1, characterized in that: The first connection assembly (3) is composed of a connection block (5), a fixed block (6), a clamping block (7), a sealing ring (8), an elastic block (9), a limiting recessed block (10) and a compression spring (11); two groups of the connection blocks (5) are respectively located at one end where the connection pipe (2) and the discharge port are close to each other; the fixed block (6) is located between the two groups of connection blocks (5); multiple groups of the clamping blocks (7) are respectively located at one end where the connection block (5) and the fixed block (6) are close to each other; the sealing ring (8) is located at both ends of the fixed block (6) close to the two groups of connection blocks (5); an elastic block (9) is provided on the outside of the sealing ring (8) and inside the fixed block (6); the multiple groups of the limiting recessed blocks (10) are all slidably connected to the inside of the fixed block (6); and the compression spring (11) is located on the outside of the limiting recessed blocks (10).

3. A vertical pump for both in-tank and out-tank use according to claim 2, characterized in that: The internal structure size of the connection block (5) is designed to correspond to the external structure size of the fixing block (6), and the connection pipe (2) is connected to the fixing block (6) via the connection block (5).

4. A vertical pump for both in-tank and out-tank use according to claim 2, characterized in that: The two groups of the clamping blocks (7) are used in a matching manner, and the clamping blocks (7) are connected to the sealing ring (8) via an elastic block (9).

5. The vertical pump for both in-tank and out-tank use according to claim 2, characterized in that: A thread groove (12) is provided inside the fixing block (6) and outside the limiting recessed block (10); a fixing rod is provided at one end of the connecting block (5) close to the thread groove (12); the fixing rod is threadably connected to the thread groove (12), and the fixing rod is connected to the limiting recessed block (10) via the thread groove (12).

6. A vertical pump for both in-tank and out-tank use according to claim 2, characterized in that: The second connecting component (4) comprises a fixing ring (13), a connecting ring (14), a screw (15), a limiting block (16), a fixing plate (17) and a threaded block (18); the fixing ring (13) is located on the outside of the discharge port; the connecting ring (14) is located on the outside of the connecting pipe (2) and on the outside of the connecting block (5); a plurality of groups of the screws (15) are rotatably connected to the outside of the fixing ring (13); a plurality of groups of the limiting blocks (16) are located on the outside of the connecting ring (14); the fixing plate (17) is located on the outside of the screw (15); and the threaded block (18) is threadedly connected to the outside of the screw (15).

7. A vertical pump for both in-tank and out-tank use according to claim 6, characterized in that: A plurality of groups of screw rods (15) are distributed at equal intervals on the outside of the fixing ring (13), and the threaded block (18) is connected to the limit block (16) via a fixing plate (17).

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