CN216554366U

CN216554366U - Gear pump mounting structure

Info

Publication number: CN216554366U
Application number: CN202122969227.5U
Authority: CN
Inventors: 王强; 张吉高; 马燕
Original assignee: Huai'an Youbang Hydraulic Machinery Co ltd
Current assignee: Huai'an Youbang Hydraulic Machinery Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-17
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a gear pump mounting structure, which relates to the technical field of gear pumps and comprises a base, the top of the base is provided with a pump body and a motor, one side of the pump body is provided with a supporting component, the supporting component comprises a first supporting block and a second supporting block, the top of the first supporting block is provided with a second supporting seat, the top of the second supporting block is provided with a first supporting seat, the inner wall of the first supporting block is provided with a bolt, the inner wall of the second supporting block is provided with a mounting hole, one side of the base close to the supporting component is provided with a calibration bracket, and the bottom of the proofreading support is provided with the bottom plate, the utility model solves the problems of poor stability and suspension state of the coupler through the arranged supporting component, through the calibration frame that sets up, improved the installation accuracy of motor and gear pump, solved the problem that motor and gear pump equipment easily appear the error.

Description

Gear pump mounting structure

Technical Field

The utility model belongs to the technical field of gear pumps, and particularly relates to a gear pump mounting structure.

Background

The gear pump is a rotary pump which is used for conveying liquid or pressurizing the liquid by depending on the change and the movement of the working volume formed between a pump cylinder and a meshing gear, when the gear pump is put into use, the gear pump is driven by a single motor, a motor shaft is connected with a driving gear shaft of the gear pump through a coupler, but when the existing gear pump is used, the mounting structure of the gear pump still has defects, the coupler is supported only by the motor shaft and the driving gear shaft of the gear pump, the bottom of the coupler is not supported, the coupler is in a suspended state and poor in stability, and when the gear pump is assembled with a motor, the central line of the motor shaft and the central line of the driving gear shaft of the gear pump cannot be accurately maintained on the same straight line, so that the motor and the gear pump are easy to generate errors, and the time and labor consumption in installation are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gear pump mounting structure to solve the problems that a coupler provided in the background technology is in a suspended state, the stability is poor, and errors are prone to occurring in assembling of a motor and a gear pump.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gear pump mounting structure, includes the base, the pump body and motor are installed at the top of base, the supporting component is installed to one side of the pump body, the supporting component includes first supporting shoe and second supporting shoe, the second supporting seat is installed at the top of first supporting shoe, first supporting seat is installed at the top of second supporting shoe, the bolt is installed to the inner wall of first supporting shoe, the mounting hole has been seted up to the inner wall of second supporting shoe.

Preferably, a proofreading support is installed on one side, close to the supporting component, of the base, a bottom plate is installed at the bottom of the proofreading support, telescopic rods are symmetrically installed on the proofreading support, and telescopic joints are installed on the telescopic rods.

Preferably, the base is internally provided with a mounting groove, and the mounting groove is internally provided with a height adjusting device below the support component and the correcting support.

Preferably, the height adjusting device comprises a tray, a thread cylinder arranged at the bottom of the tray, and a screw rod arranged at the end part of the thread cylinder, and a hand wheel is arranged on the outer wall of the thread cylinder.

Preferably, the pump body is provided with a main shaft, the motor is provided with a motor shaft, and the center line of the main shaft and the center line of the motor shaft are positioned on the same straight line.

Preferably, a coupler is mounted on the support assembly, and the center line of the coupler and the center line of the spindle are located on the same straight line.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the support assembly is arranged, and the support assembly supports the coupler, so that the stability of the coupler is improved, the coupler cannot shake when the motor shaft and the driving gear shaft of the gear pump rotate, the problem of unstable transmission is avoided, the loss of the coupler is reduced, and the problems of suspension state and poor stability of the coupler are solved.

(2) According to the utility model, through the arranged calibration frame, the telescopic rods are arranged on two sides of the calibration frame, and the telescopic rods are used for aligning the center of the motor shaft and the driving gear shaft, so that the motor is accurately installed on the coupler, the deviation of the center lines of the motor shaft and the driving gear shaft is avoided, the installation accuracy of the motor and the gear pump is improved, and the problem that the assembly of the motor and the gear pump is easy to generate errors is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a state diagram of the present invention with the calibration stand removed;

FIG. 3 is a schematic structural view of a calibration stand according to the present invention;

FIG. 4 is a schematic structural view of a support assembly of the present invention;

FIG. 5 is an exploded view of the support assembly of the present invention;

FIG. 6 is a side view of a second support block and a second support seat of the present invention;

in the figure: 1-a pump body; 2-a main shaft; 3, coupling; 4-a support assembly; 41-a tray; 42-a threaded cylinder; 43-hand wheel; 44-a screw rod; 5, a telescopic rod; 6-calibrating the support; 7-motor shaft; 8, a motor; 9-a base; 91-mounting grooves; 10-a base plate; 11-a first support block; 12-a telescopic joint; 13-a second support block; 14-a first support; 141-a second support seat; 15-a bolt; 16-mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a gear pump mounting structure comprises a base 9, wherein a pump body 1 and a motor 8 are mounted at the top of the base 9, a support assembly 4 is mounted on one side of the pump body 1, the support assembly 4 comprises a first support block 11 and a second support block 13, a second support seat 141 is mounted at the top of the first support block 11, a first support seat 14 is mounted at the top of the second support block 13, a bolt 15 is mounted on the inner wall of the first support block 11, and a mounting hole 16 is formed in the inner wall of the second support block 13;

in this embodiment, specifically, the pump body 1 is fixedly connected to the base 9 through bolts, then the coupler 3 is fixedly connected to the main shaft 2 through bolts, then from both sides of the coupler 3, the first supporting seat 4 and the second supporting seat 14 are respectively placed at the bottom of the coupler 3, the inner walls of the first supporting seat 14 and the second supporting seat 14 are in contact with the outer wall of the coupler 3, meanwhile, the plug pin 15 is inserted into the mounting hole 16, the first supporting seat 14 and the second supporting seat 14 are fixed together, and the first supporting seat 14 and the second supporting seat 14, and the first supporting block 11 and the second supporting block 13 support the coupler 3.

Furthermore, a calibrating support 6 is arranged on one side, close to the supporting component 4, of the base 9, a bottom plate 10 is arranged at the bottom of the calibrating support 6, telescopic rods 5 are symmetrically arranged on the calibrating support 6, and telescopic joints 12 are arranged on the telescopic rods 5;

in this embodiment, specifically, the bottom plate 10 is placed on the base 9, the calibration frame 6 is located on one side of the coupler 3, then the telescopic joint 12 inside the telescopic rod 5 on one side of the calibration frame 6 is calibrated, the end of the telescopic joint 12 is attached and aligned to the end of the coupler 3, then the telescopic joint 12 inside the telescopic rod 5 on the other side of the calibration frame 6 is pulled out, the telescopic joint 12 is aligned to the end of the motor shaft 7, the central line of the motor shaft 7 and the central line of the spindle 2 are kept on the same straight line with the central line of the telescopic joint 12, then the calibration frame 6 is taken away, the motor 8 is manually pushed horizontally, the motor shaft 7 is pushed by the motor 8 to move and approach the coupler 3, the motor shaft 7 is inserted into the coupler 3, and the motor shaft 7 is fixed on the coupler 3 by using bolts, so that the installation is completed.

Further, a mounting groove 91 is formed in the base 9, and a height adjusting device is mounted inside the mounting groove 91 and below the supporting component 4 and the correcting support 6.

Further, the height adjusting device comprises a tray 41, a thread cylinder 42 installed at the bottom of the tray 41, and a screw rod 44 installed at the end of the thread cylinder 42, wherein a hand wheel 43 is installed on the outer wall of the thread cylinder 42;

in this embodiment, specifically, by rotating the hand wheel 43 clockwise, the hand wheel 43 drives the thread cylinder 42 to rotate, the tray 41 does not rotate when the thread cylinder 42 rotates, the thread cylinder 42 moves on the screw rod 44, the overall length of the screw rod 44 and the thread cylinder 42 is increased, and the height of the support assembly 4 is adjusted according to the pump bodies 1 with different heights, so that the height of the coupling 3 is adjusted, and the center line of the coupling 3 and the center line of the main shaft 2 can be kept on the same straight line.

Further, a main shaft 2 is installed on the pump body 1, a motor shaft 7 is installed on the motor 8, and the center line of the main shaft 2 and the center line of the motor shaft 7 are located on the same straight line.

Furthermore, a coupler 3 is mounted on the support component 4, and the central line of the coupler 3 and the central line of the main shaft 2 are located on the same straight line.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gear pump mounting structure, includes base (9), its characterized in that: the pump body (1) and motor (8) are installed at the top of base (9), supporting component (4) are installed to one side of the pump body (1), supporting component (4) include first supporting shoe (11) and second supporting shoe (13), second supporting seat (141) are installed at the top of first supporting shoe (11), first supporting seat (14) are installed at the top of second supporting shoe (13), bolt (15) are installed to the inner wall of first supporting shoe (11), mounting hole (16) have been seted up to the inner wall of second supporting shoe (13).

2. A gear pump mounting structure according to claim 1, wherein: one side that is close to supporting component (4) on base (9) is installed proofreading support (6), and the bottom of proofreading support (6) installs bottom plate (10), telescopic link (5) are installed to the symmetry on proofreading support (6), install expansion joint (12) on telescopic link (5).

3. A gear pump mounting structure according to claim 2, wherein: mounting groove (91) have been seted up to the inside of base (9), height adjusting device is all installed to the inside below that is close to supporting component (4) and proofreading support (6) of mounting groove (91).

4. A gear pump mounting structure according to claim 3, wherein: the height adjusting device comprises a tray (41), a thread cylinder (42) arranged at the bottom of the tray (41), and a screw rod (44) arranged at the end part of the thread cylinder (42), wherein a hand wheel (43) is arranged on the outer wall of the thread cylinder (42).

5. A gear pump mounting structure according to claim 4, wherein: the pump is characterized in that a main shaft (2) is installed on the pump body (1), a motor shaft (7) is installed on the motor (8), and the center line of the main shaft (2) and the center line of the motor shaft (7) are located on the same straight line.

6. A gear pump mounting structure according to claim 5, wherein: the supporting component (4) is provided with a coupler (3), and the central line of the coupler (3) and the central line of the main shaft (2) are positioned on the same straight line.