Guide vane angle adjusting device for submersible sewage pump

Abstract

The utility model discloses a guide vane angle adjusting device for a submersible sewage pump, and relates to the technical field of submersible pumps. The utility model comprises two supports, and also comprises a rapid installation part arranged on the two supports; the angle adjusting part is installed between the two supports, the rapid installation part comprises a clamping assembly, and the clamping assembly is arranged between the two supports; the installation power assembly is installed on the support located on the left side; the clamping assembly comprises a two-way threaded rod rotationally connected between the two supports. According to the guide vane angle adjusting device, the rapid installation part is arranged, so that the problems that when an existing guide vane angle adjusting device is used, a submersible sewage pump is inconvenient to install rapidly and needs to be fixed manually, time and labor are wasted, operation difficulty is increased, and using convenience and working efficiency of the whole device are reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to submersible pump technical field, especially is involved in a guide vane angle adjusting device for submersive sewage pump. BACKGROUND

[0002] With the acceleration of urbanization and the improvement of environmental protection requirements, as the key equipment of sewage treatment, municipal drainage and other industries, the operation efficiency and service life of submersible sewage pump directly affect the stability and energy consumption level of the system, and the angle of guide vane as the core flow component of submersible sewage pump determines the hydraulic characteristics of flow passage, and further affects the lift, efficiency and anti-blocking performance of the pump.

[0003] However, the existing guide vane angle adjusting device is inconvenient to quickly install the submersible sewage pump during use, and manual fixing is required, which not only wastes time and effort, but also increases the operation difficulty and reduces the use convenience and working efficiency of the whole device. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a guide vane angle adjusting device for submersible sewage pump, which solves the problem of the existing guide vane angle adjusting device, which is inconvenient to quickly install the submersible sewage pump during use, and manual fixing is required, which not only wastes time and effort, but also increases the operation difficulty and reduces the use convenience and working efficiency of the whole device.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a guide vane angle adjusting device for submersible sewage pump, including two supports still include: quick installation part, the quick installation part sets up on two supports, angle adjusting part, the angle adjusting part installs between two supports, the quick installation part includes clamping subassembly, clamping subassembly sets up between two supports, installs power component, installs power component and installs on the support of left side, clamping subassembly includes the two -way screw rod of rotation connection between two supports, the left side of two -way screw rod is threaded and is connected with two connecting frames, two the guide piece that sets up on the support, two -way screw rod is provided with the protection piece, two connecting frames are located on two mirror image screw sections on two -way screw rod respectively, and two connecting frames are mirror images, the guide piece includes two slide rods of fixed connection between two supports, two slide rods all slide and are threaded and are connected with two connecting frames, two slide rods are mirror images, the protection piece includes a plurality of telescopic protection sleeves of setting up on the outer wall of two -way screw rod, telescopic protection sleeve sets up three, and the telescopic protection sleeve fixed connection between two connecting frames in the middle, the telescopic protection sleeve installation between right -hand side support and right -hand side connecting frame in right -hand side, the telescopic protection sleeve installation between left -hand side support and left -hand side connecting frame in left -hand side, and clamping subassembly drives two mirror image distribution connecting frames under the guide of slide rod and approaches or is far away through two -way screw rod, and the screw structure is protected to telescopic protection sleeve, realizes the stable clamping of submersible sewage pump and loosens, and provides the basis for subsequent operation.

[0007] Further, the installation power component includes a motor housing one fixedly connected to the left side of the two-way screw rod on the left side, an inner wall of the motor housing one is fixedly connected with a motor one, and an output shaft of the motor one is fixedly connected with the two-way screw rod through a shaft coupling; the motor housing one is used for protecting the motor one.

[0008] Further, the angle adjusting part includes two rotating components, and the two rotating components are arranged on the two connecting frames respectively; an adjusting power component is installed on the connecting frame on the right side, and the motor one protected by the motor housing one provides rotating power for the two-way screw rod, drives the clamping subassembly to complete the automatic installation and fixation of the submersible sewage pump, and manual operation is not needed.

[0009] Further, the rotating component includes rotating shafts rotatably connected to the sides close to each other of the two connecting frames respectively, and clamps are fixedly connected to the sides close to each other of the two rotating shafts respectively; the rotating shaft on the right side rotatably penetrates the clamp on the right side, and the rotating component drives the clamped submersible sewage pump to rotate synchronously under the driving of the two rotating shafts rotatably connected to the connecting frames and the clamps fixed to the rotating shafts, so as to provide rotating support for the guide vane angle adjustment.

[0010] Further, the adjusting power assembly comprises a motor shell two fixedly connected at the right side of the right connecting frame, an inner wall of the motor shell two is fixedly connected with a motor two, and an output shaft of the motor two is fixedly connected with the rotating shaft at the right side through a shaft coupling; the motor shell two is used for protecting the motor two, the adjusting power assembly provides rotating power for the right rotating shaft by using the motor two protected by the motor shell two, drives the clamping plate and the submersible sewage pump to rotate, and thus the adjustment of the guide vane angle of the submersible sewage pump is realized.

[0011] The utility model has the following beneficial effects:

[0012] 1. The motor one in the installation power assembly can provide driving force for the bidirectional threaded rod through the setting of the quick installation part, so as to drive the bidirectional threaded rod to rotate, and the mirror image distributed threaded segments on the bidirectional threaded rod can drive the two connecting frames to synchronously approach or move away under the limiting action of the guide piece, and then the subsequent angle adjustment related components are driven by the connecting frames to realize the clamping or loosening of the submersible sewage pump, and at the same time, the telescopic protective sleeve on the bidirectional threaded rod can effectively isolate external impurities, avoid the abrasion or blockage of the threaded structure, and ensure the long-term stable operation of the clamping assembly. The quick installation part does not need manual labor to fix, greatly shortens the installation and disassembly time of the submersible sewage pump, reduces the operation difficulty, lays a solid foundation for the smooth development of the subsequent guide vane angle adjustment work, and improves the use convenience and working efficiency of the whole device.

[0013] 2. The motor two in the adjusting power assembly can provide stable rotating power through the setting of the angle adjustment part, drives the rotating shaft at the right side to rotate through the shaft coupling, and the right rotating shaft further drives the right clamping plate fixed thereto to rotate. The right clamping plate is in close contact with the submersible sewage pump, and will synchronously drive the submersible sewage pump, the clamping plate at the left side and the rotating shaft to rotate together. Since the rotating shaft is rotatably connected with the connecting frame, the smoothness of the rotating process is ensured, and the rotating angle and the rotating speed of the motor two can be controlled to realize the accurate control of the rotating angle of the submersible sewage pump, and thus the adjustment of the guide vane angle of the submersible sewage pump is indirectly completed. The guide vane angle can be flexibly adjusted according to the actual sewage requirement, the hydraulic performance of the pump body is optimized, the sewage efficiency is improved, and the problems of energy waste or incomplete sewage caused by the fixed guide vane angle are avoided, and the adaptability and practicality of the submersible sewage pump under different working conditions are enhanced.

[0014] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a whole structure schematic view of the present application;

[0017] Figure 2 It is a partial sectional structure schematic view of the quick mounting part of the present application;

[0018] Figure 3 It is a partial sectional structure schematic view of the present application Figure 2 It is an enlarged structure schematic view of A in the present application;

[0019] Figure 4 It is a partial sectional structure schematic view of the clamping assembly of the present application;

[0020] Figure 5 It is a partial sectional structure schematic view of the angle adjusting part of the present application.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 111, support; 2, quick mounting part; 21, clamping assembly; 211, bidirectional threaded rod; 212, connecting frame; 213, sliding rod; 214, telescopic protective sleeve; 22, mounting power assembly; 221, motor shell one; 222, motor one; 3, angle adjusting part; 31, rotating assembly; 311, rotating shaft; 312, clamping plate; 32, adjusting power assembly; 321, motor shell two; 322, motor two. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0024] Please refer to Figures 1-5 The present application is a guide vane angle adjusting device for submersible sewage pump, which comprises two supports 111 and further comprises: a quick mounting part 2, which is arranged on the two supports 111; an angle adjusting part 3, which is installed between the two supports 111.

[0025] The quick mounting part 2 comprises a clamping assembly 21 arranged between the two supports 111, a mounting power assembly 22 mounted on the left support 111, the clamping assembly 21 comprises a two-way threaded rod 211 rotatably connected between the two supports 111, the left side of the two-way threaded rod 211 penetrates the left support 111, and two connecting frames 212 are threadedly connected to the two-way threaded rod 211, the two supports 111 are provided with guide members, and the two-way threaded rod 211 is provided with a protection member; the two connecting frames 212 are respectively located on two mirror image threaded sections of the two-way threaded rod 211, the two connecting frames 212 are mirror images of each other, the guide members comprise two slide rods 213 fixedly connected between the two supports 111, and the two slide rods 213 slide through the two connecting frames 212; the two slide rods 213 are mirror images of each other, the protection member comprises a plurality of telescopic protection sleeves 214 sleeved on the outer wall of the two-way threaded rod 211; the telescopic protection sleeves 214 are provided with three, the middle telescopic protection sleeve 214 is fixedly connected between the two connecting frames 212, the right telescopic protection sleeve 214 is mounted between the right support 111 and the right connecting frame 212, and the left telescopic protection sleeve 214 is mounted between the left support 111 and the left connecting frame 212, the mounting power assembly 22 comprises a motor shell one 221 fixedly connected to the left side of the left two-way threaded rod 211, an inner wall of the motor shell one 221 is fixedly connected with a motor one 222, and an output shaft of the motor one 222 is fixedly connected with the two-way threaded rod 211 through a shaft coupling; the motor shell one 221 is used for protecting the motor one 222, by arranging the quick mounting part 2, manual labor is not needed, the installation and dismounting time of the submersible sewage pump is greatly shortened, the operation difficulty is reduced, a solid foundation is laid for smooth development of subsequent guide vane angle adjustment work, and the use convenience and working efficiency of the whole device are improved.

[0026] The angle adjusting part 3 comprises two rotating assemblies 31, which are arranged on the two connecting frames 212 respectively; an adjusting power assembly 32, which is arranged on the right connecting frame 212; the rotating assembly 31 comprises rotating shafts 311 which are rotatably connected to the sides of the two connecting frames 212 which are close to each other, and clamping plates 312 which are fixedly connected to the sides of the rotating shafts 311 which are close to each other; the rotating shaft 311 on the right side penetrates through the clamping plate 312 on the right side; the adjusting power assembly 32 comprises a motor housing two 321 which is fixedly connected to the right side of the right connecting frame 212, and a motor two 322 which is fixedly connected to the inner wall of the motor housing two 321; the output shaft of the motor two 322 is fixedly connected to the rotating shaft 311 on the right side through a shaft coupling; the motor housing two 321 is used for protecting the motor two 322; by arranging the angle adjusting part 3, the guide vane angle can be flexibly adjusted according to the actual pollution discharge requirement, the hydraulic performance of the pump body is optimized, the pollution discharge efficiency is improved, and the adaptability and practicality of the submersible sewage pump under different working conditions are enhanced.

[0027] It should be noted that the control of the motor one 222 and the motor two 322 in the present application can adopt a mode of automatic control by inputting related parameters according to requirements by using the program set in the control panel, and the setting of this control mode can be realized by the prior art, such as PLC.

[0028] One specific application of the embodiment is that: during use, the submersible sewage pump is placed between the two clamping plates 312, the motor one 222 in the motor housing one 221 is turned on, the two connecting frames 212 are driven to move close to each other on the two sliding rods 213 through the bidirectional threaded rod 211, so that the two connecting frames 212 drive the two clamping plates 312 to move close to each other through the two rotating shafts 311, until the two clamping plates 312 clamp the submersible sewage pump, that is, the installation of the submersible sewage pump is completed, the motor two 322 in the motor housing two 321 is turned on when the guide vane angle of the submersible sewage pump is adjusted, the motor two 322 drives the clamping plate 312 on the right side to rotate through the rotating shaft 311 on the right side, the clamping plate 312 on the right side drives the submersible sewage pump to rotate, and at the same time, the rotating shaft 311 and the clamping plate 312 on the left side are also rotated, so that the guide vane angle of the submersible sewage pump is adjusted by changing the angle of the submersible sewage pump.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A guide vane angle adjustment device for a submersible sewage pump, comprising two brackets (111), characterized in that, Also includes: Quick-installation part (2) is provided on two brackets (111); An angle adjustment part (3) is installed between two brackets (111); The quick-installation part (2) includes a clamping assembly (21) disposed between two brackets (111); and The mounting power assembly (22) is mounted on a bracket (111) located on the left side; The clamping assembly (21) includes a bidirectional threaded rod (211) rotatably connected between two supports (111). The left side of the bidirectional threaded rod (211) passes through the support (111) located on the left side. Two connecting brackets (212) are threadedly connected to the bidirectional threaded rod (211). Guide members are provided on the two supports (111), and protective members are provided on the bidirectional threaded rod (211). Among them, the two connecting brackets (212) are located on two mirrored threaded segments on the bidirectional threaded rod (211), and the two connecting brackets (212) are mirror images of each other.

2. The guide vane angle adjustment device for a submersible sewage pump according to claim 1, characterized in that, The angle adjustment unit (3) includes two rotating components (31), which are respectively mounted on two connecting frames (212); and Adjustable power assembly (32), which is mounted on the connecting frame (212) located on the right side.

3. The guide vane angle adjustment device for a submersible sewage pump according to claim 2, characterized in that, The installation power assembly (22) includes a motor housing (221) fixedly connected to the left side of the bidirectional threaded rod (211) located on the left side. A motor (222) is fixedly connected to the inner wall of the motor housing (221). The output shaft of the motor (222) is fixedly connected to the bidirectional threaded rod (211) through a coupling. Among them, motor housing 1 (221) is used to provide protection for motor 1 (222).

4. The guide vane angle adjustment device for a submersible sewage pump according to claim 3, characterized in that, The rotating assembly (31) includes a rotating shaft (311) rotatably connected to the two connecting frames (212) on their respective sides close to each other, and a clamp (312) is fixedly connected to the side of the two rotating shafts (311) close to each other. Among them, the pivot (311) on the right side rotates through the clamp (312) on the right side.

5. The guide vane angle adjustment device for a submersible sewage pump according to claim 4, characterized in that, The regulating power assembly (32) includes a motor housing (321) fixedly connected to the right side of the connecting frame (212) located on the right side. A motor (322) is fixedly connected to the inner wall of the motor housing (321). The output shaft of the motor (322) is fixedly connected to the rotating shaft (311) located on the right side via a coupling. Among them, motor housing 2 (321) is used to protect motor 2 (322).

6. The guide vane angle adjustment device for a submersible sewage pump according to claim 5, characterized in that, The guide includes two slide rods (213) fixedly connected between two brackets (111), and both slide rods (213) slide through the two connecting frames (212). Among them, the two slide bars (213) are mirror images of each other.

7. The guide vane angle adjustment device for a submersible sewage pump according to claim 6, characterized in that, The protective component includes several telescopic protective sleeves (214) sleeved on the outer wall of the bidirectional threaded rod (211). Among them, there are three telescopic protective sleeves (214). The middle telescopic protective sleeve (214) is fixedly connected between two connecting frames (212). The telescopic protective sleeve (214) on the right side is installed between the right support (111) and the right connecting frame (212). The telescopic protective sleeve (214) on the left side is installed between the left support (111) and the left connecting frame (212).

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