CN219432065U - Long-shaft fire pump - Google Patents

Abstract

The utility model discloses a long-shaft fire pump which comprises a motor, wherein the lower end of the motor is fixedly connected with a fixed seat, a locking mechanism is fixedly connected in the fixed seat in a penetrating manner, one end of the locking mechanism, which is far away from the fixed seat, is fixedly connected with a mounting seat in a penetrating manner, one end of the mounting seat, which is far away from the fixed seat, is fixedly connected with a shell, one end of the shell, which is far away from the mounting seat, is fixedly connected with a filter screen, one end of the shell, which is close to the mounting seat, is fixedly connected with a side pipe, and one end of the side pipe, which is far away from the shell, is fixedly connected with a flange. The utility model can simplify the installation and the disassembly of the motor by using the locking mechanism, greatly improve the maintenance efficiency and reduce the shutdown time of the fire pump.

Description

Long-shaft fire pump

Technical Field

The utility model relates to the field of fire-fighting equipment, in particular to a long-shaft fire pump.

Background

The fire pump is a pump for fire control, water is pumped to a required position from a water source through a water pump, the water source is deeper in some places, the common fire pump cannot pump the water, the long-shaft fire pump can submerge the impeller in deep well water, the power machine drives the impeller of the water pump to rotate through long-shaft transmission on the ground, vacuum suction well water is formed at the inlet of the impeller, after the impeller generates pressure, the water flows to the ground through the water delivery pipe, the pumping efficiency is greatly improved, the Chinese patent publication No. CN210889341U discloses a long-shaft deep well fire pump, the thrust bearing and the thrust disc at the bottom of the transmission shaft are sealed and protected, the abrasion of sediment particles on the bearing seat at the bottom of the transmission shaft is reduced, the service life of the deep well fire pump is prolonged, but the motor is required to be disassembled during maintenance, the process is very troublesome, the maintenance time is too long, and the hidden danger of fire control is increased.

Disclosure of Invention

The utility model aims to solve the technical problem that the motor of the existing long-shaft fire pump is difficult to disassemble.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a major axis fire pump, which comprises a motor, the lower extreme fixedly connected with fixing base of motor, run through fixedly connected with locking mechanical system in the fixing base, the one end that fixing base was kept away from to locking mechanical system runs through fixedly connected with mount pad, the one end fixedly connected with casing of fixing base is kept away from to the mount pad, the one end fixedly connected with filter screen of mount pad is kept away from to the casing, the one end fixedly connected with side pipe that the casing is close to the mount pad, the one end fixedly connected with flange of casing is kept away from to the side pipe.

Through the technical scheme, the motor can be detached more conveniently, and the maintenance time is shortened.

The utility model is further characterized in that one end, close to the motor, in the shell is connected with a coupler in a penetrating and rotating manner, the output end of the motor is fixedly connected with the coupler, one end, far away from the motor, of the coupler is fixedly connected with a rotating shaft, and one end, far away from the motor, in the shell is fixedly connected with a fixing frame.

Through the technical scheme, the rotating shaft can rotate in the shell more stably, water is pumped up, and the water is discharged through the side pipe.

The utility model is further characterized in that the rotating shaft penetrates through the rotating connection fixing frame, and one end of the rotating shaft, which is far away from the coupler, is fixedly connected with a plurality of fan blades.

The locking mechanism further comprises a fixing cap, the upper surface of the fixing seat is fixedly connected with the fixing cap, the fixing cap is connected with a fixing pin in a sliding mode, and a plurality of grooves are formed in the fixing cap.

The utility model is further characterized in that a first spring is fixedly connected in the groove, one end of the first spring, which is far away from the groove, is fixedly connected with a wedge block, and the inclined surface of the wedge block is downward.

Through above-mentioned technical scheme, can make the wedge block with the fixture block, conveniently fix motor and mount pad.

The utility model further provides that the outer fixing sleeve of the fixing pin is provided with a second spring, one end of the fixing pin, which is far away from the fixing cap, is fixedly connected with a baffle, and one end of the fixing pin, which is far away from the baffle, is fixedly connected with a connecting rod.

The utility model is further characterized in that a first clamping block is fixedly connected to one end of the connecting rod, which is far away from the fixing pin, the inclined surface of the first clamping block faces upwards, a second clamping block is connected to the connecting rod in a penetrating and sliding manner, the inclined surface of the second clamping block faces downwards, and the diameter of the second clamping block is larger than that of the first clamping block.

Through the technical scheme, the wedge block can be clamped on the first clamping block firstly, and then when the fixing pin is pushed inwards, the second clamping block is clamped on the wedge block to unlock the first clamping block, so that the disassembly is convenient.

The utility model is further characterized in that the fixing pin and the connecting rod are integrally arranged, and the fixing pin is made of stainless steel.

The beneficial effects of the utility model are as follows:

according to the utility model, the locking structure is arranged at the joint of the motor and the mounting seat, so that the motor and the mounting seat are fixed more firmly and are convenient to detach, and the motor and the mounting seat are separated more simply through the cooperation of the first clamping block, the second clamping block and the wedge-shaped block, so that the motor overhaul efficiency is improved, and the overhaul time is shortened.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a cross-sectional view of the locking mechanism of the present utility model.

In the figure: 1. a motor; 2. a fixing seat; 3. a locking mechanism; 31. a fixing cap; 32. a fixing pin; 33. a connecting rod; 34. a first clamping block; 35. a second clamping block; 36. a baffle; 37. a groove; 38. a first spring; 39. wedge blocks; 310. a second spring; 4. a mounting base; 5. a housing; 6. a side pipe; 7. a flange; 8. a filter screen; 9. a coupling; 10. a rotating shaft; 11. a fixing frame; 12. and (3) a fan blade.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1, 2 and 3, a long-shaft fire pump comprises a motor 1, the lower end of the motor 1 is fixedly connected with a fixed seat 2, a locking mechanism 3 is fixedly connected in the fixed seat 2 in a penetrating manner, one end of the locking mechanism 3 away from the fixed seat 2 is fixedly connected with a mounting seat 4 in a penetrating manner, one end of the mounting seat 4 away from the fixed seat 2 is fixedly connected with a shell 5, one end of the shell 5 away from the mounting seat 4 is fixedly connected with a filter screen 8, one end of the shell 5 close to the mounting seat 4 is fixedly connected with a side pipe 6, one end of the side pipe 6 away from the shell 5 is fixedly connected with a flange 7, a rotating shaft 10 is fixedly connected with a fixed frame 11 in a penetrating manner, one end of the rotating shaft 10 away from a coupling 9 is fixedly connected with a plurality of fan blades 12, a first spring 38 is fixedly connected in a groove 37, one end of the first spring 38 away from the groove 37 is fixedly connected with a wedge block 39, the inclined surface of the wedge block 39 is downward, the end of the connecting rod 33 far away from the fixed pin 32 is fixedly connected with a first clamping block 34, the inclined surface of the first clamping block 34 faces upwards, the connecting rod 33 is penetrated and slidingly connected with a second clamping block 35, the inclined surface of the second clamping block 35 faces downwards, the diameter of the second clamping block 35 is larger than that of the first clamping block 34, one end, close to the motor 1, in the shell 5 is penetrated and rotationally connected with a coupler 9, the output end of the motor 1 is fixedly connected with the coupler 9, one end, far away from the motor 1, of the coupler 9 is fixedly connected with a rotating shaft 10, one end, far away from the motor 1, of the shell 5 is fixedly connected with a fixed frame 11, the locking mechanism 3 comprises a fixed cap 31, the upper surface of the fixed seat 2 is fixedly connected with a fixed cap 31, the fixed pin 32 is slidingly connected with the fixed cap 31, a plurality of grooves 37 are formed in the fixed cap 31, a second spring 310 is sleeved outside the fixed pin 32, one end, far away from the fixed cap 31, of the fixed pin 32 is fixedly connected with a baffle 36, one end of the fixed pin 32, which is far away from the baffle 36, is fixedly connected with a connecting rod 33, the fixed pin 32 and the connecting rod 33 are integrally arranged, and the fixed pin 32 is made of stainless steel.

When the utility model is used, the fixed seat 2 of the motor 1 is placed on the mounting seat 4, the fixed pin 32 passes through the mounting seat 4 and the fixed seat 2 and is inserted into the fixed cap 31, the wedge block 39 is pushed away and clamps the first clamping block 34 under the pushing of the first spring 38, the second spring 310 pushes the baffle 36 to move downwards, the fixed seat 2 fixed with the fixed cap 31 is pulled to move downwards and pushes the mounting seat 4 to push the top of the fixed seat 4, the fixed seat 2 and the mounting seat 4 are clamped and fixed, then the motor 1 can be started to drive the rotating shaft 10 to rotate through the coupler 9, water is pumped up through the fan blades on the rotating shaft 10 and is output through the side tube 6, when the motor 1 needs to be separated, the fixed pin 32 only needs to be pushed upwards, the second clamping block 35 pushes the wedge block 39, and when the second spring 310 pushes the baffle 36 to move downwards, the wedge block 39 is smaller than the second clamping block 35 from the inclined surface of the first clamping block 34, the fixed pin 32 can be drawn out, and contacted with the fixed seat 2 and the mounting seat 4.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. A long-shaft fire pump, comprising a motor (1), characterized in that: the lower extreme fixedly connected with fixing base (2) of motor (1), fixedly connected with locking mechanical system (3) run through in fixing base (2), fixedly connected with mount pad (4) are run through to one end that fixing base (2) was kept away from to locking mechanical system (3), one end fixedly connected with casing (5) that fixing base (2) was kept away from to mount pad (4), one end fixedly connected with filter screen (8) that mount pad (4) was kept away from to casing (5), one end fixedly connected with side pipe (6) that casing (5) is close to mount pad (4), one end fixedly connected with flange (7) that casing (5) was kept away from to side pipe (6).

2. A long axis fire pump according to claim 1, wherein: one end of the shell (5) close to the motor (1) penetrates through and is rotationally connected with a coupler (9), the output end of the motor (1) is fixedly connected with the coupler (9), one end of the coupler (9) away from the motor (1) is fixedly connected with a rotating shaft (10), and one end of the shell (5) away from the motor (1) is fixedly connected with a fixing frame (11).

3. A long axis fire pump according to claim 2, wherein: the rotating shaft (10) penetrates through the rotating connection fixing frame (11), and one end, far away from the coupler (9), of the rotating shaft (10) is fixedly connected with a plurality of fan blades (12).

4. A long axis fire pump according to claim 1, wherein: the locking mechanism (3) comprises a fixing cap (31), the upper surface of the fixing seat (2) is fixedly connected with the fixing cap (31), a fixing pin (32) is connected in a sliding manner in the fixing cap (31), and a plurality of grooves (37) are formed in the fixing cap (31).

5. A long axis fire pump as defined in claim 4 wherein: the novel anti-theft device is characterized in that a first spring (38) is fixedly connected in the groove (37), one end, away from the groove (37), of the first spring (38) is fixedly connected with a wedge block (39), and the inclined surface of the wedge block (39) is downward.

6. A long axis fire pump as defined in claim 4 wherein: the fixed pin (32) external fixation cover is equipped with second spring (310), the one end fixedly connected with baffle (36) that fixed cap (31) were kept away from to fixed pin (32), the one end fixedly connected with connecting rod (33) that baffle (36) were kept away from to fixed pin (32).

7. The long axis fire pump of claim 6 wherein: one end that fixed pin (32) was kept away from to connecting rod (33) is fixedly connected with first fixture block (34), the inclined plane of first fixture block (34) is upwards, run through sliding connection on connecting rod (33) has second fixture block (35), the inclined plane of second fixture block (35) is downwards, the diameter of second fixture block (35) is greater than first fixture block (34).

8. The long axis fire pump of claim 6 wherein: the fixing pin (32) and the connecting rod (33) are integrally arranged, and the fixing pin (32) is made of stainless steel.