Water pump with filtering function

Abstract

The utility model relates to the technical field of water pumps, and discloses a water pump with a filtering function, which comprises a pump body, a water outlet is arranged on the surface of the pump body, a water inlet is arranged on the surface of the pump body, flanges I are fixed on the surfaces of the water outlet and the water inlet, and water pipes are arranged on the left side and the upper part of the pump body. According to the water pump with the filtering function, through the arrangement of the connecting assemblies, when butt joint is needed, the second flange and the first flange are attached, the abutting block enters the through hole, through the connecting block, the rotating ring and the volute spiral spring, the abutting block can abut against the first flange, and therefore butt joint is achieved. The end, close to the fixing rod, of the abutting block abuts against the surface of the rotating ring, the abutting block and the fixing rod can be limited, the first flange and the second flange are mutually limited and can be normally fixed through bolts, long-time supporting is not needed, the first flange and the second flange cannot deviate, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pump technical field, concretely is a water pump with filtering function. BACKGROUND

[0002] Water pump is the mechanical of conveying liquid or making liquid pressure. It transmits the mechanical energy of prime mover or other external energy to liquid, makes liquid energy increase, mainly used to transport liquid including water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal etc.

[0003] The existing water pump adopts the way of flange to be mutually fixed through bolt when butt joint is carried out to water pipe, but personnel needs to continuously hold water pipe to make the mounting hole between flanges align, can carry out bolt fixation when butt joint is carried out, long time personnel will be exhausted, will cause the deviation between mounting holes, thereby can influence installation efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a water pump with filtering function to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a water pump with filtering function, including the pump body, the surface of pump body installs and exports, the surface of pump body installs and imports, the surface of export and import all fixed flange no.

[0006] Fixed plate no. is fixed in the surface of flange no. 2, the surface of flange no. 1 is fixed with fixed plate no. 2, the side of fixed plate no. 1 close to fixed plate no. 2 is fixed with fixed rod, and the end of fixed rod away from fixed plate no. 1 is fixed with resisting block.

[0007] Preferably, the connecting assembly further comprises a through hole formed in the surface of the second fixing plate, a cavity is formed in the interior of the second fixing plate, a rotating ring is rotatably connected to the inner wall of the cavity, a volute spring is fixed to the surface of the rotating ring, one end of the volute spring away from the rotating ring is fixed to the inner wall of the cavity, a connecting hole is formed in the surface of the rotating ring, a connecting block is fixed to the inner wall of the connecting hole, a insertion hole is formed in the surface of the connecting block, an active hole is formed in the surface of the second fixing plate, a handle is fixed to the surface of the rotating ring, and one end of the handle away from the rotating ring penetrates through the active hole.

[0008] Preferably, the limiting assembly comprises a connecting ring fixed to the top of the handle, a sliding slot is formed in the inner side of the connecting ring, an active column is slidably connected to the inner wall of the sliding slot, a spring is fixed to the surface of the active column, one end of the spring away from the active column is fixed to the inner wall of the sliding slot, a rotating rod is rotatably connected to the surface of the handle, a clamping slot is formed in the surface of the rotating rod, a baffle is fixed to the top of the rotating rod, a resisting plate is fixed to the surface of the second fixing plate, the baffle is reversed, the bottom of the baffle abuts against the top of the resisting plate, and the handle is limited.

[0009] Preferably, the connecting block is arranged in an inclined manner, and when the connecting block is abutted by the resisting block, the connecting block drives the rotating ring to rotate.

[0010] Preferably, one end of the active column away from the spring is arranged in an arc shape, when the rotating rod rotates, the active column abuts against the inner wall of the clamping slot, the active column enters the sliding slot, the normal rotation of the rotating rod is not affected, and the baffle and the rotating rod cannot be positively rotated without external driving.

[0011] Preferably, a filter plate is mounted to the surface of the water inlet of the pump body, impurities in water can be filtered, and the normal work of the water pump is not affected.

[0012] Compared with the prior art, the water pump with the filtering function has the following beneficial effects:

[0013] 1. The water pump with the filtering function, when the connecting assembly is arranged, the flange two is abutted with the flange one, the resisting block enters the through hole, the resisting block abuts against the surface of the rotating ring through the connecting block, the rotating ring and the volute spring, the resisting block and the fixed rod are limited, the flange one and the flange two are limited, the flange one and the flange two can be normally fixed through bolts, long support is not needed, the flange one and the flange two are not deviated, and the installation efficiency is improved.

[0014] 2. The water pump with filtering function, through the setting of the limiting assembly, when the bottom of the baffle and the top of the resisting plate resist, the handle can be limited, the handle can be avoided from being touched by mistake when the bolt is fixed, the limiting of the rotating ring and the resisting block is released, and the stability of the flange 1 and the flange 2 is affected. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is a front view structural schematic diagram of part connecting assembly of the utility model;

[0017] Figure 3 It is a side view structural schematic diagram of part connecting assembly and limiting assembly of the utility model;

[0018] Figure 4 It is an internal structural schematic diagram of connecting assembly and limiting assembly of the utility model;

[0019] Figure 5 It is a back view structural schematic diagram of part limiting assembly and connecting assembly of the utility model;

[0020] Figure 6 It is an explosion section view structural schematic diagram of part connecting assembly and limiting assembly of the utility model.

[0021] In the drawing: 1, pump body;2, water outlet;3, water inlet;4, flange 1;5, filter plate;6, flange 2;7, water pipe;8, connecting assembly;80, fixed plate 1;81, fixed rod;82, resisting block;83, fixed plate 2;84, through hole;85, cavity;86, rotating ring;87, connecting hole;88, connecting block;89, volute spring;800, jack;801, movable hole;802, handle;9, limiting assembly;90, connecting ring;91, sliding slot;92, movable column;93, spring;94, rotating rod;95, baffle;96, clamping groove;97, resisting plate. DETAILED DESCRIPTION

[0022] As Figures 1-6The utility model provides a technical scheme: a water pump with filtering function, including pump body 1, the surface of pump body 1 is installed and exports water 2, the surface of pump body 1 is installed and imports water 3, the surface of export water 2 and import water 3 are all fixed with flange one 4, the left side and the upper of pump body 1 are provided with water pipe 7, the surface of water pipe 7 is fixed with flange two 6, the surface of flange one 4 and flange two 6 are provided with the connecting assembly 8 of not needing personnel long time to support and the spacing component 9 of avoiding the disengagement caused by accidental touch, and the connecting assembly 8 includes: fixed plate one 80, fixed rod 81, resistance block 82, fixed plate two 83, through -hole 84, cavity 85, swivel ring 86, connecting hole 87, connecting block 88, scroll spring 89, jack 800, movable hole 801, handle 802.

[0023] Fixed plate one 80 is fixed on the surface of flange two 6, the surface of flange one 4 is fixed with fixed plate two 83, one side close to fixed plate two 83 of fixed plate one 80 is fixed with fixed rod 81, one end away from fixed plate one 80 of fixed rod 81 is fixed with resistance block 82, the connecting assembly 8 still includes through -hole 84, and the through -hole 84 is set up on the surface of fixed plate two 83, and the inside of fixed plate two 83 is provided with cavity 85, and the inner wall of cavity 85 is rotatably connected with swivel ring 86, the surface of swivel ring 86 is fixed with scroll spring 89, one end away from swivel ring 86 of scroll spring 89 is fixed on the inner wall of cavity 85, the surface of swivel ring 86 is provided with connecting hole 87, the inner wall of connecting hole 87 is fixed with connecting block 88, the surface of connecting block 88 is provided with jack 800, the surface of fixed plate two 83 is provided with movable hole 801, the surface of swivel ring 86 is fixed with handle 802, one end away from swivel ring 86 of handle 802 is passed through movable hole 801, and connecting block 88 is arranged as inclined, and flange two 6 and flange one 4 are adhered, resistance block 82 enters through -hole 84, and at the same time, the surface of resistance block 82 and the surface of connecting block 88 are in contact, so that swivel ring 86 can be made positive rotation, and scroll spring 89 is wound, when resistance block 82 passes through connecting hole 87, through -hole 84, at this time, scroll spring 89 is released, swivel ring 86 is reversed and reset, fixed rod 81 enters jack 800, and one end close to fixed rod 81 of resistance block 82 and the surface of swivel ring 86 are in contact, so that resistance block 82 and fixed rod 81 can be limited, at this time, flange one 4 and flange two 6 are limited, at this time, bolt fixing can be normally carried out, and personnel long time to support is not needed.

[0024] The limiting component 9 includes a connecting ring 90, which is fixed to the top of the handle 802. A groove 91 is provided on the inner side of the connecting ring 90. A movable column 92 is slidably connected to the inner wall of the groove 91. A spring 93 is fixed to the surface of the movable column 92. The end of the spring 93 away from the movable column 92 is fixed to the inner wall of the groove 91. A rotating rod 94 is rotatably connected to the surface of the handle 802. A slot 96 is provided on the surface of the rotating rod 94. A baffle 95 is fixed to the top of the rotating rod 94. An abutment plate 97 is fixed to the surface of the fixing plate 83. The end of the movable column 92 away from the spring 93 is set to be arc-shaped. By reversing the baffle 95, the bottom of the baffle 95 abuts against the top of the abutment plate 97, thus limiting the handle 802. This can prevent accidental contact with the handle 802 during bolt fixing, which would release the limiting of the rotating ring 86 and the abutment block 82 and affect the stability of flange 4 and flange 6. A filter plate 5 is installed on the surface of the water inlet 3 of the pump body 1, which can filter impurities in the water and avoid affecting the normal operation of the pump body 1.

[0025] When installation is required, rotating the baffle 95 will cause the rotating rod 94 to rotate synchronously. At this time, the inner wall of the slot 96 abuts against the surface of the movable column 92, allowing the movable column 92 to enter the slide groove 91. At this time, the spring 93 is compressed. When the position of the movable column 92 is parallel to the slot 96, the spring 93 is released, allowing the movable column 92 to enter the slot 96 and stabilize the rotating rod 94. At this time, the baffle 95 moves away from the abutment plate 97, and the flange 2 6 and flange 1 4 are brought together. At this time, the abutment block 82 enters the through hole 84, and at the same time, the surface of the abutment block 82 abuts against the surface of the connecting block 88, causing the rotating ring 86 to rotate forward. At this time, the spiral spring 89 is wound up. When the abutment block 82 passes through the connecting hole 87 and the through hole 84, the spiral spring 89 is released, causing the rotating ring 86 to rotate in reverse and reset. At this time, the fixing rod 81 enters the insertion hole 800, and the end of the abutment block 82 near the fixing rod 81 abuts against the surface of the rotating ring 86, thus stabilizing the abutment block 82. When the fixed rod 81 is in position, flange 4 and flange 6 are mutually restricted. At the same time, when the rotating ring 86 rotates, the handle 802 moves into the movable hole 801. When the connection is completed, the baffle 95 is reversed so that the bottom of the baffle 95 abuts against the top of the contact plate 97, thus restricting the handle 802. This prevents accidental contact with the handle 802 during bolt fixing, which would release the restriction on the rotating ring 86 and the contact block 82 and affect the stability of flange 4 and flange 6. At this time, bolt fixing can be carried out normally without the need for long-term support by personnel. Flange 4 and flange 6 will not shift, thus affecting the installation efficiency. The filter plate 5 can filter impurities in the water, preventing impurities from affecting the normal use of the pump body 1. When disassembly is required, the bolts are removed, and the baffle 95 is rotated to disengage from the contact plate 97. At this time, the handle 802 can be rotated to make the rotating ring 86 rotate, causing the fixed rod 81 to disengage from the insertion hole 800. At this time, flange 4 and flange 6 can be separated normally.

[0026] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A water pump with filtering function, comprising a pump body (1), characterized in that: The surface of the pump body (1) is provided with a water outlet (2), the surface of the pump body (1) is provided with a water inlet (3), the surface of the water outlet (2) and the water inlet (3) is fixedly provided with a flange one (4), the left side and the upper side of the pump body (1) is provided with a water pipe (7), the surface of the water pipe (7) is fixedly provided with a flange two (6), the surface of the flange one (4) and the flange two (6) is provided with a connecting assembly (8) which does not need long support of personnel and a limiting assembly (9) which avoids disengaging due to accidental touch, the connecting assembly (8) comprises: a fixed plate one (80) fixedly connected to the surface of the flange two (6), a fixed plate two (83) fixedly connected to the surface of the flange one (4), a fixed rod (81) fixedly connected to the side of the fixed plate one (80) close to the fixed plate two (83), and a resisting block (82) fixedly connected to the end of the fixed rod (81) away from the fixed plate one (80).

2. The water pump with filtering function according to claim 1, characterized in that: The connecting assembly (8) further comprises a through hole (84) formed in the surface of the fixed plate two (83), a cavity (85) formed in the fixed plate two (83), a rotating ring (86) rotatably connected to the inner wall of the cavity (85), a volute spring (89) fixedly connected to the surface of the rotating ring (86), the end of the volute spring (89) away from the rotating ring (86) fixedly connected to the inner wall of the cavity (85), a connecting hole (87) formed in the surface of the rotating ring (86), a connecting block (88) fixedly connected to the inner wall of the connecting hole (87), an insertion hole (800) formed in the surface of the connecting block (88), an activity hole (801) formed in the surface of the fixed plate two (83), and a handle (802) fixedly connected to the surface of the rotating ring (86), the end of the handle (802) away from the rotating ring (86) penetrates through the activity hole (801).

3. The water pump with filtering function according to claim 2, characterized in that: The limiting assembly (9) comprises a connecting ring (90) fixedly connected to the top of the handle (802), a sliding groove (91) formed in the inner side of the connecting ring (90), an activity column (92) slidably connected to the inner wall of the sliding groove (91), a spring (93) fixedly connected to the surface of the activity column (92), the end of the spring (93) away from the activity column (92) fixedly connected to the inner wall of the sliding groove (91), a rotating rod (94) rotatably connected to the surface of the handle (802), a clamping groove (96) formed in the surface of the rotating rod (94), a baffle (95) fixedly connected to the top of the rotating rod (94), and a resisting plate (97) fixedly connected to the surface of the fixed plate two (83).

4. The water pump with filtering function according to claim 2, characterized in that: The connecting block (88) is arranged in an inclined manner.

5. The water pump with filtering function according to claim 3, characterized in that: The end of the activity column (92) away from the spring (93) is arranged in an arc shape.

6. The water pump with filtering function according to claim 1, characterized in that: The surface of the water inlet (3) of the pump body (1) is provided with a filter plate (5).

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