Horizontal sewage pump

Abstract

The utility model discloses a horizontal sewage pump which comprises a pump body, a driving motor, a connecting part and a mounting frame, and the pump body, the connecting part and the driving motor are arranged on the same straight line and placed on the mounting frame. The upper end face of the mounting frame is provided with two sliding grooves allowing a base of the driving motor to slide in the length direction of the mounting frame, one end of the mounting frame is provided with a pushing assembly, and the pushing assembly drives the driving motor to get close to the connecting part. The sewage pump mounting structure has the effect of improving the sewage pump mounting convenience.

Description

Technical Field

[0001] The present application relates to the technical field of sewage pumps, and in particular to a horizontal sewage pump. Background Art

[0002] The sewage pump is a type of centrifugal impurity pump, which has two forms: submersible and dry. It is mainly used to transport urban sewage. The horizontal sewage pump currently on the market includes a pump body, a drive motor, a connecting part and a mounting frame. When the horizontal sewage pump is installed, the connecting part is installed between the pump body and the drive motor, and one end of the connecting part is pre-installed with the side wall of the pump body. Then the drive motor is placed on the mounting frame, and then the output end of the drive motor is lowered close to and fixed to the other end of the connecting part, thereby completing the installation of the horizontal sewage pump. Due to the weight of the connecting part and the problem of maintaining the coaxiality between the pump body and the drive motor, the assembly of the horizontal sewage pump is very inconvenient, which makes the assembly efficiency of the horizontal sewage pump low. Utility Model Content

[0003] The utility model aims to provide a horizontal sewage pump in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] It includes a pump body, a driving motor, a connecting part and a mounting frame, wherein the pump body, the connecting part and the driving motor are arranged in the same straight line and placed on the mounting frame, and the upper end surface of the mounting frame is provided with two sliding grooves for the base of the driving motor to slide along the length direction of the mounting frame, and a pushing component is provided at one end of the mounting frame, and the pushing component drives the driving motor to approach the connecting part.

[0006] Preferably, the pushing assembly includes a pushing plate, a screw rod and a rotating motor, the side wall of the pushing plate abuts against one end of the driving motor, the screw rod is threadedly connected in the pushing plate, and the rotating motor drives the screw rod to rotate.

[0007] Preferably, the pushing assembly further comprises a callback plate, one side of which abuts against a side of the driving motor away from the pushing plate, the pushing plate is internally threadedly connected with a driving rod, and one end of the driving rod is arranged on one side of the callback plate.

[0008] Preferably, the mounting frame is provided with a through hole at the bottom of the sliding groove, a fixing block slides in the through hole, the driving motor base is through-connected with a fixing bolt, and the lower end of the fixing bolt is threadedly connected in the fixing block.

[0009] Preferably, the driving rod is provided with a hand wheel at one end away from the callback plate.

[0010] Preferably, a plurality of anti-slip strips are evenly arranged on the circumference of the hand wheel.

[0011] In summary, the present application includes at least one of the following beneficial technical effects:

[0012] 1. When installing the sewage pump, first install the pump body on the top of the mounting frame, then place the drive motor on the mounting frame, let the two bases of the drive motor be placed in the two sliding grooves of the mounting frame respectively, and then place the connecting part between the pump body and the drive motor, then start the rotating motor to drive the screw rod to rotate, under the interaction between the screw rod and the push plate, the push plate moves to one side of the connecting part, thereby pushing the drive motor to approach the connecting part, until the output end of the drive motor abuts against one end of the connecting part, and finally install the connecting part between the pump body and the drive motor by bolts. Through the above process, the assembly of the sewage pump is convenient, and the coaxiality between the pump body and the drive motor is also maintained, which improves the convenience of installing the sewage pump;

[0013] 2. When the sewage pump needs to be disassembled, first remove the bolts installed at both ends of the connection part, then rotate the drive rod to make the callback plate fit the drive motor, then start the rotating motor to drive the screw rod to rotate, and under the interaction between the screw rod and the push plate, drive the callback plate to move to the side away from the pump body, thereby driving the drive motor to move, and then the connection part can be removed from between the pump body and the drive motor, which improves the convenience of disassembling the sewage pump;

[0014] 3. When replacing drive motors of different models, manually turn the hand wheel to rotate the drive rod, so that one side of the callback plate and one side of the drive motor fit together, so that the mounting frame can adapt to different models of drive motors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model sewage pump;

[0016] Figure 2 It is an exploded schematic diagram of the drive motor and the mounting frame of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the driving motor and the mounting frame of the utility model.

[0018] In the figure: 1. pump body; 2. drive motor; 3. connection part; 4. mounting frame; 5. cross bar; 6. connecting rod; 7. mounting seat; 8. sliding groove; 9. through hole; 10. fixing block; 11. fixing bolt; 12. pushing assembly; 13. callback plate; 14. pushing plate; 15. screw rod; 16. rotating motor; 17. drive rod; 18. hand wheel; 19. stabilizing nut; 20. anti-slip strip. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] The embodiment of the present application discloses a horizontal sewage pump.

[0021] Reference Figure 1 and Figure 2 , including a pump body 1, a drive motor 2, a connecting part 3 and a mounting frame 4, the mounting frame 4 includes two cross bars 5 and two connecting rods 6, the two cross bars 5 are parallel to each other, the two connecting rods 6 are parallel to each other, the two cross bars 5 and the two connecting rods 6 are welded and fixedly connected end to end, the mounting frame 4 is in a "mouth" shape, the pump body 1 is fixed to the upper end surface of one end of the mounting frame 4 by bolts, the drive motor 2 is placed above the other end of the mounting frame 4, the connecting part 3 includes a connecting shell and a coupling, the two ends of the coupling are respectively connected to the shaft of the pump body 1 and the output shaft of the drive motor 2, and the connecting shell is sleeved and fixed to the outer peripheral side of the coupling.

[0022] Two mounting seats 7 are welded and fixed on the upper end of the mounting frame 4. A sliding groove 8 is opened at the upper end of the mounting seat 7 along the length direction of the cross bar 5. The two bases of the driving motor 2 slide in the two sliding grooves 8 respectively. The mounting seat 7 is opened with a through hole 9 at the bottom of the sliding groove 8. The through hole 9 is a waist-shaped hole. Two fixing blocks 10 are inserted and slidably inserted in the through hole 9. The vertical section of the fixing block 10 is in a "convex" shape. Two fixing bolts 11 are inserted into the base of the driving motor 2. The lower ends of the fixing bolts 11 are threadedly connected to the fixing block 10.

[0023] Reference Figure 2 and Figure 3A pushing assembly 12 is placed at the end of the mounting frame 4 away from the pump body 1. The pushing assembly 12 includes a callback plate 13, a pushing plate 14, a screw rod 15 and a rotating motor 16. The screw rod 15 is rotatably connected between the two connecting rods 6. The rotating motor 16 is fixed to the side wall of the connecting rod 6 close to the drive motor 2 by bolts. Two guide rods are evenly inserted and fixed between the two connecting rods 6. The guide rods are slidably inserted in the pushing plate 14. The two guide rods are located on both sides of the screw rod 15. The screw rod 15 is threadedly connected to the pushing plate 14. One side of the pushing plate 14 fits the end of the drive motor 2 away from the pump body 1. A driving rod 17 is rotatably connected in the callback plate 13. The peripheral side of the driving rod 17 is threadedly connected to the pushing plate 14. One side of the callback plate 13 fits the end of the drive motor 2 close to the pump body 1. Install the pump body 1 on the top of the mounting frame 4, and then place the drive motor 2 on the mounting frame 4, so that the two bases of the drive motor 2 are respectively placed in the two sliding grooves 8 of the mounting frame 4, and then place the connecting part 3 between the pump body 1 and the drive motor 2, and then start the rotating motor 16 to drive the screw rod 15 to rotate. Under the interaction between the screw rod 15 and the pushing plate 14, the pushing plate 14 moves to one side of the connecting part 3, thereby pushing the drive motor 2 to approach the connecting part 3, until the output end of the drive motor 2 abuts against one end of the connecting part 3, and finally install the connecting part 3 between the pump body 1 and the drive motor 2 by bolts.

[0024] A hand wheel 18 is sleeved and fixed at one end of the driving rod 17, and a plurality of anti-slip strips 20 are evenly and integrally arranged on the circumference of the hand wheel 18. Two stabilizing nuts 19 are threadedly connected to the circumference of the driving rod 17, and the two stabilizing nuts 19 are located on both sides of the pushing plate 14. The hand wheel 18 is manually turned to rotate the driving rod 17, so that one side of the callback plate 13 and one side of the driving motor 2 are mutually fitted, so that the mounting frame 4 can adapt to different models of driving motors 2, and when the callback plate 13 and the pushing plate 14 clamp the driving motor 2, the two stabilizing nuts 19 are turned so that the two stabilizing nuts 19 are respectively fitted to the two side walls of the pushing plate 14, thereby stabilizing the driving rod 17.

[0025] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A horizontal sewage pump, comprising a pump body (1), a drive motor (2), a connecting portion (3) and a mounting frame (4), wherein the pump body (1), the connecting portion (3) and the drive motor (2) are arranged in a straight line and placed on the mounting frame (4), characterized in that: The upper end surface of the mounting frame (4) is provided with two sliding grooves (8) for the base of the drive motor (2) to slide along the length direction of the mounting frame (4), and a pushing component (12) is provided at one end of the mounting frame (4), and the pushing component (12) drives the drive motor (2) to approach the connecting portion (3).

2. A horizontal sewage pump according to claim 1, characterized in that: The pushing assembly (12) comprises a pushing plate (14), a screw rod (15) and a rotating motor (16); a side wall of the pushing plate (14) abuts against one end of the driving motor (2); the screw rod (15) is threadedly connected in the pushing plate (14); and the rotating motor (16) drives the screw rod (15) to rotate.

3. A horizontal sewage pump according to claim 2, characterized in that: The pushing assembly (12) further comprises a callback plate (13), one side of the callback plate (13) abutting against a side of the driving motor (2) away from the pushing plate (14), the pushing plate (14) being internally threadedly connected to a driving rod (17), one end of the driving rod (17) being arranged on one side of the callback plate (13).

4. A horizontal sewage pump according to claim 1, characterized in that: The mounting frame (4) is provided with a through hole (9) at the bottom of the sliding groove (8), a fixing block (10) is slidably disposed in the through hole (9), a fixing bolt (11) is through-connected to the base of the drive motor (2), and the lower end of the fixing bolt (11) is threadedly connected to the fixing block (10).

5. A horizontal sewage pump according to claim 3, characterized in that: The driving rod (17) is provided with a hand wheel (18) at one end away from the return plate (13).

6. A horizontal sewage pump according to claim 5, characterized in that A plurality of anti-slip strips (20) are evenly arranged on the circumference of the hand wheel (18).

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