TWM604837U - Water pump with horizontal and vertical biaxial transmission - Google Patents

Abstract

A pumping pump with horizontal and vertical biaxial transmission, comprising a front housing group, an impeller group and a motor group. The front housing is provided with a transmission chamber spaced above the impeller chamber and the water inlet, and the impeller shaft of the impeller is vertically and pivotally connected to the transmission chamber. And a transmission gear is fixed, and the motor is connected to the rear of the transmission chamber laterally forward. The main shaft of the motor is engaged with the driving gear to drive the transmission gear, which drives the impeller shaft and the impeller to rotate, so as to quickly pump the water out through the impeller chamber and the water outlet. In addition, the pumping pump of this creation can reduce the vertical height, so that the bottom of the impeller faces the water inlet shell to pump the accumulated water smoothly, which is more suitable for rapid installation and use on site, and the pumping pump can use horizontal and vertical double shafts for speed-increasing transmission to improve the impeller Speed and pumping efficiency.

Description

Pumping pump with horizontal and vertical biaxial transmission

This creation is about a pumping pump, especially a pumping pump with horizontal and vertical biaxial transmission.

By the way, general ships must install marine pumps to pump out sea water or sewage discharged into the cabin.

Conventional marine pumps are generally set as submersible pumps, and the outer shape of the pumps is mainly a straight cylindrical structure. Inside the straight cylindrical pump casing, the motor and its impeller, pump body and inlet are installed upward from the bottom opening. Water seat, and the impeller pumps accumulated water toward the water inlet seat. When in actual use, the pumping pump pumps seawater or sewage from the inlet seat at the bottom of the pump housing, and then discharges it out through the outer water outlet pipe, elbow pipe and water outlet pipe.

However, in the conventional straight-cylinder pumping pump structure, the volume and height of the straight-cylinder pump housing are relatively large, which limits the use space, and causes inconvenience in installation and construction on site, and wastes manpower and time. Moreover, when the motor drives the impeller to rotate, there is no speed-increasing transmission design, and the impeller speed and pumping efficiency cannot be improved. Therefore, how to solve the above-mentioned problems is the subject of urgent research for this industry.

The main purpose of this creation is to use a motor for pumping pumps with horizontal and vertical biaxial transmission The rotating impeller can reduce the vertical height of the pump, and the bottom of the impeller is facing the water inlet shell to pump the accumulated water smoothly, which is more suitable for quick installation and use on site. Moreover, the pump can use horizontal and vertical double shafts for speed-increasing transmission to increase the impeller's speed. Speed and pumping efficiency.

In order to achieve the above purpose, the pumping pump of this creation includes a front shell group, an impeller group and a motor group. The front shell group includes a front shell and an inlet shell. An impeller chamber is provided inside the front shell, and the bottom of the front shell is provided with The water inlet communicates with the impeller chamber, and the outer periphery of the front shell is provided with a water outlet communicating with the impeller chamber. The front shell is provided with a transmission chamber above the impeller chamber and the water inlet, and the transmission chamber is provided with a connecting seat with a rear opening. The water shell is connected to the bottom of the front shell and below the water inlet; the impeller group includes an impeller, an impeller shaft, and a transmission gear. The impeller is connected to the bottom end of the impeller shaft, and the impeller is located between the transmission chamber and the water inlet. The transmission chamber, and the transmission gear is fixed on the impeller shaft in the transmission chamber; the motor group includes a motor, a housing and a driving gear. The motor is connected to the rear of the connecting seat of the transmission chamber laterally forward, and the housing is sleeved and fixed on the outer periphery of the motor and connected to the front. Behind the seat, the main shaft of the motor extends into the transmission chamber through the rear opening. The driving gear is fixed to the main shaft of the motor, and the driving gear is meshed with the driving transmission gear to drive the impeller shaft and the impeller to rotate, and the impeller pumps water through the impeller chamber and The outlet is sent out.

The aforementioned pumping pump with horizontal and vertical biaxial transmission, wherein the transmission chamber of the front housing has an upper opening, and the front housing is provided with an upper cover for closing the upper opening, and the bottom of the transmission chamber and the upper cover are each provided with bearings, using two bearing pivots Connect to support the impeller shaft.

The aforementioned pumping pump with horizontal and vertical biaxial transmission, wherein a water inlet cover is connected between the front shell and the water inlet shell, and the water inlet is arranged in the center of the water inlet cover.

The aforementioned pumping pump with horizontal and vertical dual-shaft transmission, wherein the bottom of the front shell is provided with a locking hole on both sides, and both sides of the water inlet shell are provided with a hook that is locked in the locking hole.

The aforementioned pumping pump with horizontal and vertical biaxial transmission, wherein the driving gear of the motor and the transmission gear of the impeller perform speed-increasing transmission, and the rotation speed of the impeller and the transmission gear is greater than the rotation speed of the motor and the driving gear.

The aforementioned pumping pump with horizontal and vertical biaxial transmission, wherein the driving gear and the transmission gear are respectively helical gears.

The aforementioned pumping pump with horizontal and vertical dual-shaft transmission further includes a control device. The control device includes a housing, a water inlet, an electronic controller, and a water level detector. The housing extends from the front housing side out of the control room , Below the control room is provided with a water inlet room, the electronic controller is connected with an external power cord, the electronic controller is installed in the control room, the water level detector is installed in the water inlet room, and the electronic controller is respectively connected to the motor and the water level detector , And the water inlet seat extends outward from one side of the water inlet shell, and the water inlet seat is connected to the bottom end of the water inlet chamber of the shell.

10: Front shell group

161: card hole

1: Front shell

162: Convex

11: Shell

17: Screw

12: Impeller chamber

18: Screw

121: water inlet

2: inlet shell

122: water outlet

21: Shell

13: Transmission room

211: fixed hole

131: upper opening

22: Water inlet

14: connecting seat

23: card hook

141: Back opening

3: Impeller group

142: Fixed part

31: Impeller

143: Through hole

311: Shaft hole

15: Upper cover

32: Impeller shaft

16: Inlet hood

33: Transmission gear

34: Bearing

52: water inlet

35: oil seal

521: Water Inlet

4: Motor group

522: card hook

41: Motor

53: electronic controller

411: Spindle

54: Water level detector

42: Shell

541: Axle

421: front opening

542: Float

422: Fixed part

55: top cover

43: driving gear

56: External power cord

44: Screw

57: Screw

45: Nut

58: Power cord

5: Control device

6: stagnant water

51: Shell

511: Control Room

512: Inlet Chamber

513: card hole

The first picture is the three-dimensional appearance of the pump of this creation.

The second picture is the front view of this pumping pump.

The third picture is the rear view of the pumping pump of this creation.

The fourth picture is a cross-sectional side view of the pumping pump of this creation along the front and back direction, and the water outlet is especially cross-sectional.

The fifth figure is the front sectional view of the pumping pump of this creation along the left and right direction of the front shell group.

The sixth picture is a three-dimensional exploded view of the shell group before the creation of the pump.

The seventh figure is a three-dimensional exploded view of the front casing, impeller assembly and control device of the pumping pump of this creation.

The eighth picture is a three-dimensional exploded view of the motor group of the pumping pump of this creation.

The ninth figure is a schematic diagram of the use state of the pumping pump of this creation.

Regarding the technical means and their effects used in this creation to achieve the above-mentioned purpose, feasible embodiments are given, and the illustrations are explained as follows:

First of all, please refer to the first to eighth pictures. It can be clearly seen from the pictures that the pumping pump of this creation has a horizontal and vertical dual-shaft transmission combination. The pumping pump includes a front shell group 10, an impeller group 3, and a motor. Group 4 and control device 5, and front housing group 10 includes front housing 1 and inlet housing 2, in which:

The front shell 1 is provided with an impeller chamber 12 inside the shell 11. As shown in the fourth to seventh figures, a water inlet cover 16 is connected between the bottom of the front shell 1 and the water inlet shell 2, and a water inlet cover 16 at the bottom of the front shell 1 There are clamping holes 161 on both sides. A water inlet 121 communicating with the impeller chamber 12 is provided in the center of the water inlet cover 16, and a water outlet 122 communicating with the impeller chamber 12 is provided on the outer periphery of the front shell 1. A transmission chamber 13 is provided above the chamber 12 and the water inlet 121. The transmission chamber 13 is provided with a connecting seat 14 including a rear opening 141 and a through hole 143, and the connecting seat 14 is provided with two side fixing parts 142, and the transmission chamber 13 of the front housing 1 It has an upper opening 131, and the front shell 1 is provided with an upper cover 15 for closing the upper opening 131, which is then locked and fixed with screws 17 (refer to the first figure), and the top edge of the water inlet cover 16 is provided with a plurality of convex portions 162 positioned on the shell The bottom of the body 11 is locked and fixed with screws 18 (refer to the sixth figure).

The shell 21 of the water inlet shell 2 is connected to the front shell 1, the water inlet cover 16 and the water inlet 121. The outer periphery of the water inlet shell 2 is provided with water inlet holes 22, and both sides of the water inlet shell 2 are provided with clamps The water inlet cover 16 is opposite to the hook 23 of the clip hole 161, and the bottom of the water inlet shell 2 is provided with a fixing hole 211 to be fixed on the site surface.

The impeller assembly 3 includes an impeller 31, an impeller shaft 32, and a transmission gear 33. As shown in Figures 4 to 7, the impeller 31 is connected to the bottom end of the impeller shaft 32 by a shaft hole 311, and the impeller 31 is located in the transmission chamber 13 and the water inlet 121 In between, the impeller shaft 32 is vertically and pivotally connected to the transmission chamber 13. The bottom of the transmission chamber 13 and the upper cover 15 are each provided with a bearing 34 and an oil seal 35. The two bearings 34 are used to pivotally support the impeller shaft 32, and the transmission gear 33 is fixed to the transmission On the impeller shaft 32 in the chamber 13.

The motor set 4 includes a motor 41, a housing 42 and a driving gear 43. As shown in the fourth to eighth figures, the motor 41 is connected to the rear of the connecting seat 14 of the transmission chamber 13 laterally forward, and a screw 44 passes through the connecting seat 14 Through hole 143, and then lock nut 45 (refer to the fourth figure) to fix, the front opening 421 (refer to the eighth figure) of the housing 42 is sleeved and fixed on the outer periphery of the motor 41 and behind the connecting seat 14, and is matched with the fixing parts on both sides 142 and 422 are docked and positioned, the main shaft 411 of the motor 41 extends into the transmission chamber 13 through the rear opening 141, the driving gear 43 is fixed to the main shaft 411 of the motor 41, and the driving gear 43 is engaged with the driving transmission gear 33.

The control device 5 includes a housing 51, a water inlet 52, an electronic controller 53 and a water level detector 54. As shown in Figures 5 to 7, the housing 51 extends from the side of the front housing 1 out of the control room 511 , A water inlet chamber 512 is provided below the control room 511, and The top cover 55 is locked in the control room 511 with screws 57 (refer to the first picture). The electronic controller 53 is connected with an external power cord 56 (refer to the first picture). The electronic controller 53 is installed in the control room 511. The water level detector 54 is set in the water inlet chamber 512, the electronic controller 53 is respectively connected to the power cord 58 of the motor 41 and the water level detector 54. The shaft 541 of the water level detector 54 uses a magnetic induction method to detect whether the float 542 rises To the predetermined height of the water 6, and the water inlet 52 extends outward from the side of the water inlet shell 2, a water inlet 521 is provided around the water inlet 52, and the water inlet 52 is connected to the housing 51 by a hook 522 Holes 513 on both sides of the bottom end of the water inlet chamber 512.

The pumping pump of this creation is actually used on site, as shown in the fourth and ninth pictures, when the water 6 in the cabin or on the deck drives the pontoon 542 of the water level detector 54 to rise and reach the set magnetic induction position height , The electronic controller 53 automatically starts the motor 41, the main shaft 411 of the motor 41 drives the driving gear 43 to mesh with the drive transmission gear 33 to drive the impeller shaft 32 and the impeller 31 to rotate, and the impeller 31 quickly pumps the water 6 through the impeller chamber 12 and The water outlet 122 is sent out. When the height of the water 6 decreases and the pontoon 542 is relatively lowered, the electronic controller 53 automatically controls the motor 41 to stop running. In the actual use of this creation, the pump uses the motor 41 to rotate with the horizontal and vertical biaxial transmission impeller 31, so that the pump can reduce the vertical height, and the bottom of the impeller 31 faces the water inlet shell 2 to pump the accumulated water 6 smoothly, which is more suitable for the scene Quick installation and use, and the pumping pump can use horizontal and vertical double shafts for speed-increasing transmission to improve the speed of the impeller 31 and pumping efficiency.

Furthermore, in actual use of the pumping pump of this creation, as shown in Figures 4 to 8, the driving gear 43 of the motor 41 and the transmission gear 33 of the impeller 31 are performing speed increasing transmission. When moving, the rotational speeds of the impeller 31 and the transmission gear 33 are greater than the rotational speeds of the motor 41 and the driving gear 43, and the driving gear 43 and the driving gear 33 can each be helical gears, and the number of teeth of the driving gear 43 is greater than the number of teeth of the driving gear 33, so Improve the speed and pumping efficiency of the impeller 31.

The above-mentioned examples are only for the convenience of explaining the creation, but not to limit it. Without departing from the spirit of this creation, the various simple changes and modifications that can be made by those who are familiar with this industry should still be included in the following patent applications In range.

10: Front shell group

22: Water inlet

1: Front shell

3: Impeller group

11: Shell

31: Impeller

12: Impeller chamber

32: Impeller shaft

121: water inlet

33: Transmission gear

122: water outlet

34: Bearing

13: Transmission room

35: oil seal

14: connecting seat

4: Motor group

141: Back opening

41: Motor

143: Through hole

411: Spindle

15: Upper cover

42: Shell

16: Inlet hood

43: driving gear

162: Convex

44: Screw

2: inlet shell

45: Nut

21: Shell

58: Power cord

211: fixed hole

Claims (7)

A pumping pump with horizontal and vertical biaxial transmission, including a front shell group, an impeller group and a motor group, in which: The front shell assembly includes a front shell and a water inlet shell. The front shell is provided with an impeller chamber. The bottom of the front shell is provided with a water inlet communicating with the impeller chamber. A transmission chamber is provided above the impeller chamber and the water inlet, and the transmission chamber is provided with a connecting seat with a rear opening, and the water inlet shell is connected to the bottom of the front shell and below the water inlet; The impeller group includes an impeller, an impeller shaft and a transmission gear. The impeller is connected to the bottom end of the impeller shaft. The impeller is located between the transmission chamber and the water inlet. On the axle The motor group includes a motor, a housing and a driving gear. The motor is connected to the rear of the connecting seat of the transmission chamber laterally forward, and the housing is sleeved and fixed to the outer periphery of the motor and behind the connecting seat. The main shaft of the motor extends into the transmission chamber through the rear opening. The driving gear is fixed on the main shaft of the motor, and the driving gear is meshed with the driving transmission gear to drive the impeller shaft and the impeller to rotate, and the impeller pumps the accumulated water out through the impeller chamber and the water outlet. As described in item 1 of the scope of patent application, the pump with horizontal and vertical biaxial transmission, wherein the transmission chamber of the front housing has an upper opening, and the front housing is provided with an upper cover for closing the upper opening, and the bottom of the transmission chamber and the upper cover are respectively With bearings, the two bearings are pivotally connected to support the impeller shaft. The pump with horizontal and vertical biaxial transmission as described in item 1 of the scope of patent application, which A water inlet cover is connected between the front shell and the water inlet shell, and the water inlet is arranged in the center of the water inlet cover. As described in the first item of the scope of patent application, the pump with horizontal and vertical biaxial transmission, wherein the bottom of the front shell is provided with two holes on both sides, and both sides of the water inlet shell are provided with hooks that are locked in the holes. The pumping pump with horizontal and vertical biaxial transmission as described in the first item of the scope of patent application, wherein the driving gear of the motor and the transmission gear of the impeller perform speed-increasing transmission, and the rotation speed of the impeller and the transmission gear is greater than the rotation speed of the motor and the driving gear. As described in item 5 of the scope of patent application, the pump with horizontal and vertical dual-shaft transmission, wherein the driving gear and the transmission gear are helical gears. As described in the first item of the scope of patent application, the pumping pump with horizontal and vertical dual-axis transmission further includes a control device. The control device includes a housing, a water inlet, an electronic controller and a water level detector. One side of the shell extends out of the control room. Below the control room is provided a water inlet chamber. The electronic controller is connected with an external power cord. The electronic controller is installed in the control room. The water level detector is installed in the water inlet chamber. It is connected to the motor and the water level detector, and the water inlet extends outward from one side of the water inlet shell, and the water inlet seat is connected to the bottom end of the water inlet chamber of the shell.

Images