阅读说明：本技术 一种便于维修的框架式混流泵 (Frame-type mixed flow pump convenient to maintenance ) 是由 赵玉明 赵昶 于 2019-02-01 设计创作，主要内容包括：本发明公开了框架式混流泵技术领域的一种便于维修的框架式混流泵,包括电机、混流泵和框架,转杆外侧壁的底部活动套接有套管,套管的底侧壁设置有连接盖,混流泵驱动轴的顶端设置有与连接盖相匹配的连接座,连接盖的底侧壁均匀设置有插块,连接座的顶侧壁开设有与插块相匹配的插槽,连接盖的外侧均匀贯穿插接有销轴,连接座上均匀设置有与销轴相匹配的固定装置,该装置通过按压活塞板,从而使插杆脱离插杆孔,方便了拔出销轴,然后转动连接座,使卡块与卡槽脱离,方便了向上滑动套管,使插块与插槽分离,方便了连接盖与连接座的分离,从而方便了电机与混流泵连接处的拆卸,方便了对该装置进行维修,并提高了工作人员的工作效率。(The invention discloses a frame-type mixed flow pump convenient for maintenance in the technical field of frame-type mixed flow pumps, which comprises a motor, a mixed flow pump and a frame, wherein a sleeve is movably sleeved at the bottom of the outer side wall of a rotating rod, a connecting cover is arranged on the bottom side wall of the sleeve, a connecting seat matched with the connecting cover is arranged at the top end of a mixed flow pump driving shaft, inserting blocks are uniformly arranged on the bottom side wall of the connecting cover, inserting grooves matched with the inserting blocks are formed in the top side wall of the connecting seat, pin shafts are uniformly inserted and connected on the outer side of the connecting cover in a penetrating manner, fixing devices matched with the pin shafts are uniformly arranged on the connecting seat, the device enables the inserting rods to be separated from inserting rod holes by pressing a piston plate, the pin shafts are conveniently pulled out, then the connecting seat is rotated to separate a clamping block from a clamping groove, the sleeve is conveniently slid upwards, the inserting blocks are separated, the device is convenient to maintain, and the working efficiency of workers is improved.)

1. The utility model provides a frame-type mixed flow pump convenient to maintenance, includes motor (1), mixed flow pump (2) and frame (3), its characterized in that: the motor (1) is arranged on the top side wall of the frame (3), the mixed flow pump (2) is arranged on the bottom inner wall of the frame (3), the motor (1) and the mixed flow pump (2) are fixedly connected with the frame (3) through bolts, the bottom side wall of the mixed flow pump (2) is provided with a water inlet, the right side wall of the mixed flow pump (2) is provided with a water outlet, flanges (16) are arranged on the water inlet and the water outlet, the bottom side wall of the output end of the motor (1) is provided with a rotating rod (4), the bottom of the outer side wall of the rotating rod (4) is movably sleeved with a sleeve (5), the bottom of the outer side wall of the rotating rod (4) is uniformly provided with a slider (8), the inner cavity wall of the sleeve (5) is provided with a chute (13) matched with the slider (8), the bottom side wall of the sleeve (5) is provided with a connecting cover (6), the top, the bottom side wall of the connecting cover (6) is uniformly provided with an inserting block (14), the top side wall of the connecting seat (7) is provided with a slot (11) matched with the inserting block (14), the bottom of the left side wall of the inserting block (14) is provided with a clamping block (10), the inner cavity wall of the slot (11) is provided with a clamping groove matched with the clamping block (10), the outer side of the connecting cover (6) is uniformly penetrated and inserted with a pin shaft (12), the top side wall of the connecting seat (7) is provided with a pin shaft hole matched with the pin shaft (12), and the connecting seat (7) is uniformly provided with a fixing device (9) matched with the pin shaft (12).

2. A frame-type mixed flow pump for ease of maintenance as defined in claim 1 wherein: fixing device (9) include the spring groove, and the spring groove is seted up on connecting seat (7), one side inner wall that round pin axle (12) was kept away from in the spring groove is provided with reset spring (91), and the other end of reset spring (91) sets up connecting plate (92), the top that reset spring (91) a lateral wall was kept away from in connecting plate (92) is provided with inserted bar (93), set up on round pin axle (12) with inserted bar (93) assorted inserted bar hole, the bottom that reset spring (91) a lateral wall was kept away from in connecting plate (92) sets up piston plate (94), and the lateral wall of connecting seat (7) is run through to the one end that connecting plate (92) were kept away from in piston plate (94).

3. A frame-type mixed flow pump for ease of maintenance as defined in claim 1 wherein: and the flange plate (16) is provided with a sealing gasket (17), the sealing gasket (17) comprises a sealing ring, a connecting ring is arranged on one side wall of the sealing ring close to the flange plate (16), a connecting groove matched with the connecting ring is formed in the flange plate (16), and the width of the connecting groove is gradually decreased from inside to outside.

4. A frame-type mixed flow pump for ease of maintenance as defined in claim 1 wherein: the top lateral wall of round pin axle (12) is provided with the pull rod, and the lateral wall of pull rod evenly is provided with the antiskid ring, and the diameter from the top down of pull rod progressively diminishes gradually, and the top of round pin axle (12) lateral wall is provided with the guide block, and the guide block is half circular cone, connect and offer on lid (6) with guide block assorted guide way.

5. A frame-type mixed flow pump for ease of maintenance as defined in claim 1 wherein: the outer side wall of the connecting seat (7) is uniformly provided with a containing groove (15) matched with the piston plate (94), and one end, far away from the connecting plate (92), of the piston plate (94) is located in an inner cavity of the containing groove (15).

6. A frame-type mixed flow pump for ease of maintenance as defined in claim 1 wherein: the three groups of the insertion blocks (14) are identical in size and structure, the three groups of the insertion blocks (14) are distributed in an annular array, and the length of the bottom of each insertion block (14) is gradually reduced from top to bottom.

Technical Field

The invention relates to the technical field of frame-type mixed flow pumps, in particular to a frame-type mixed flow pump convenient to maintain.

Background

The output end of a motor and the drive end of a mixed flow pump of the frame-type mixed flow pump are mostly fixed by bolts, but after the device is damaged, the motor and the mixed flow pump need to be disassembled for maintenance, but when the bolts are disassembled, the connection part of the output end of the motor and the drive end of the mixed flow pump is easy to rotate and inconvenient to operate, and therefore the frame-type mixed flow pump convenient to maintain is provided.

Disclosure of Invention

The invention aims to provide a frame type mixed flow pump convenient to maintain so as to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a frame type mixed flow pump convenient for maintenance comprises a motor, a mixed flow pump and a frame, wherein the motor is arranged on the top side wall of the frame, the mixed flow pump is arranged on the inner wall of the bottom of the frame, the motor and the mixed flow pump are fixedly connected with the frame through bolts, the bottom side wall of the mixed flow pump is provided with a water inlet, the right side wall of the mixed flow pump is provided with a water outlet, the water inlet and the water outlet are respectively provided with a flange plate, the bottom side wall of the output end of the motor is provided with a rotating rod, the bottom of the outer side wall of the rotating rod is movably sleeved with a sleeve, the bottom of the outer side wall of the rotating rod is uniformly provided with a sliding block, the inner cavity wall of the sleeve is provided with a sliding groove matched with the sliding block, the bottom side wall of the sleeve is provided with a connecting cover, the top end of a driving shaft of the mixed flow pump, the inner cavity wall of the slot is provided with a clamping groove matched with the clamping block, the outer side of the connecting cover is uniformly penetrated and inserted with a pin shaft, the top side wall of the connecting seat is provided with a pin shaft hole matched with the pin shaft, and the connecting seat is uniformly provided with a fixing device matched with the pin shaft.

Preferably, fixing device includes the spring groove, and the spring groove is seted up on the connecting seat, and one side inner wall that the round pin axle was kept away from in the spring groove is provided with reset spring, and reset spring's the other end sets up the connecting plate, and the top that reset spring a lateral wall was kept away from to the connecting plate is provided with the inserted bar, sell epaxial set up with inserted bar assorted inserted bar hole, the bottom that reset spring a lateral wall was kept away from to the connecting plate sets up the piston board, and the one end that the connecting plate was kept away from to the piston board runs.

Preferably, a sealing gasket is arranged on the flange plate and comprises a sealing ring, a connecting ring is arranged on one side wall, close to the flange plate, of the sealing ring, a connecting groove matched with the connecting ring is formed in the flange plate, and the width of the connecting groove is gradually decreased from inside to outside.

Preferably, the top lateral wall of round pin axle is provided with the pull rod, and the lateral wall of pull rod evenly is provided with the antiskid ring, and the diameter from the top down of pull rod progressively diminishes gradually, and the top of round pin off-axial wall is provided with the guide block, and the guide block is half circular cone, connect cover set up with guide block assorted guide way.

Preferably, the lateral wall of connecting seat evenly seted up with piston plate assorted holding tank, and the piston plate is kept away from the one end of connecting plate and is located the inner chamber of holding tank.

Preferably, the insertion blocks have three groups with the same size and structure, the three groups of insertion blocks are distributed in an annular array, and the length of the bottom of the insertion block is gradually reduced from top to bottom.

Compared with the prior art, the invention has the beneficial effects that: the device is through pressing the piston board to make the inserted bar break away from the inserted bar hole, made things convenient for and extracted the round pin axle, then rotated the connecting seat, made fixture block and draw-in groove break away from, made things convenient for the upwards slip sleeve pipe, made the inserted block and the slot separation, made things convenient for the separation of connecting lid and connecting seat, thereby made things convenient for the dismantlement of motor and mixed flow pump junction, made things convenient for and maintained the device, and improved staff's work efficiency.

Drawings

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

fig. 2 is a schematic view of the connecting seat structure of the present invention.

In the figure: 1. a motor; 2. a mixed flow pump; 3. a frame; 4. a rotating rod; 5. a sleeve; 6. a connecting cover; 7. a connecting seat; 8. a slider; 9. a fixing device; 91. a return spring; 92. a connecting plate; 93. inserting a rod; 94. a piston plate; 10. a clamping block; 11. a slot; 12. a pin shaft; 13. a chute; 14. inserting a block; 15. accommodating grooves; 16. a flange plate; 17. and a gasket.

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. 1-2, the present invention provides a technical solution: a frame type mixed flow pump convenient for maintenance comprises a motor 1, a mixed flow pump 2 and a frame 3, wherein the motor 1 is arranged on the top side wall of the frame 3, the mixed flow pump 2 is arranged on the bottom inner wall of the frame 3, the motor 1 and the mixed flow pump 2 are fixedly connected with the frame 3 through bolts, the bottom side wall of the mixed flow pump 2 is provided with a water inlet, the right side wall of the mixed flow pump 2 is provided with a water outlet, flanges 16 are arranged on the water inlet and the water outlet, the bottom side wall of the output end of the motor 1 is provided with a rotating rod 4, a sleeve 5 is movably sleeved at the bottom of the outer side wall of the rotating rod 4, a slide block 8 is uniformly arranged at the bottom of the outer side wall of the rotating rod 4, a slide groove 13 matched with the slide block 8 is formed in the inner cavity wall of the sleeve 5, the slide block 8 is matched with the slide groove 13, the rotating rod 4, the inserting block 14 is separated from the slot 11, the bottom side wall of the sleeve 5 is provided with the connecting cover 6, the top end of the driving shaft of the mixed flow pump 2 is provided with the connecting seat 7 matched with the connecting cover 6, the bottom side wall of the connecting cover 6 is uniformly provided with the inserting block 14, the top side wall of the connecting seat 7 is provided with the slot 11 matched with the inserting block 14, the bottom of the left side wall of the inserting block 14 is provided with the fixture block 10, the inner cavity wall of the slot 11 is provided with the clamping groove matched with the fixture block 10, the orientation of the fixture block 10 is the rotating direction of the connecting cover 6, so that the fixture block 10 can not be separated from the clamping groove when the connecting cover 6 rotates, the connecting cover 6 is prevented from moving upwards through the matching of the fixture block 10 and the clamping groove, the inserting block 14 can not be separated from the slot 11, the outer side of the connecting cover 6 is uniformly inserted with the pin shaft 12, the, guaranteed that connecting cover 6 can drive connecting seat 7 when rotating and rotated, avoided fixture block 10 and draw-in groove separation, evenly be provided with on the connecting seat 7 with round pin axle 12 assorted fixing device 9, motor 1 passes through wire and external power switch electric connection, motor 1 circular telegram work, drive sleeve pipe 5 through bull stick 4 and rotate, thereby make connecting cover 6 rotate, connecting cover 6 drives connecting seat 7 through the matching of inserted block 14 with slot 11 and rotates, then connecting seat 7 drives the drive shaft rotation on the mixed flow pump 2, make mixed flow pump 2 work.

The fixing device 9 comprises a spring groove, the spring groove is formed in the connecting seat 7, a return spring 91 is arranged on the inner wall of one side, away from the pin shaft 12, of the spring groove, a connecting plate 92 is arranged at the other end of the return spring 91, an inserting rod 93 is arranged at the top of one side wall, away from the return spring 91, of the connecting plate 92, an inserting rod hole matched with the inserting rod 93 is formed in the pin shaft 12, a piston plate 94 is arranged at the bottom of one side wall, away from the return spring 91, of the connecting plate 92, one end, away from the connecting plate 92, of the piston plate 94 penetrates through the outer side wall of the connecting seat 7, the connecting plate 92 is pushed outwards through expansion of the return spring 91, the inserting rod 93 is inserted into the inner cavity of the inserting rod hole, accordingly, the pin shaft 12 is fixed, accidental upward movement of the pin shaft 12 is avoided, the connecting plate 92;

the flange plate 16 is provided with a sealing gasket 17, when the flange plate 16 is connected with an external pipeline, the sealing gasket 17 plays a sealing role, the sealing gasket 17 comprises a sealing ring, a connecting ring is arranged on one side wall of the sealing ring, which is close to the flange plate 16, the flange plate 16 is provided with a connecting groove matched with the connecting ring, the width of the connecting groove is gradually reduced from inside to outside, the section of the connecting ring is in an isosceles trapezoid shape, and the connecting ring and the connecting groove can be effectively prevented from being accidentally separated;

the top side wall of the pin shaft 12 is provided with a pull rod, the outer side wall of the pull rod is uniformly provided with an anti-slip ring, the diameter of the pull rod is gradually reduced from top to bottom, the top of the outer side wall of the pin shaft 12 is provided with a guide block, the guide block is in a semi-conical shape, the butt joint of the guide block and the guide groove is facilitated, the connecting cover 6 is provided with a guide groove matched with the guide block, and the guide block and the guide groove are matched to play a role in guiding, so that the butt joint of the insertion rod 93 and the insertion rod hole is facilitated;

the outer side wall of the connecting seat 7 is uniformly provided with accommodating grooves 15 matched with the piston plates 94, and one ends of the piston plates 94 far away from the connecting plate 92 are positioned in the inner cavities of the accommodating grooves 15, so that the piston plates 94 are hidden through the accommodating grooves 15, and the piston plates 94 are prevented from being accidentally pressed;

the three groups of the insertion blocks 14 are identical in size and structure, the three groups of the insertion blocks 14 are distributed in an annular array, the length of the bottom of the insertion block 14 is gradually reduced from top to bottom, and the inner cavities of the insertion blocks 14 inserted into the slots 11 are distributed.

The working principle is as follows: the circular telegram work of motor 1, drive sleeve pipe 5 through bull stick 4 and rotate, thereby make connection lid 6 rotate, connection lid 6 drives connecting seat 7 through the matching of inserted block 14 and slot 11 and rotates, then connecting seat 7 drives the drive shaft rotation on the mixed flow pump 2, make mixed flow pump 2 work, the device is through pressing down piston plate 94, thereby make inserted bar 93 break away from the inserted bar hole, upwards extract round pin axle 12, then rotate connecting seat 7, make fixture block 10 break away from with the draw-in groove, made things convenient for upwards sliding sleeve pipe 5, it moves up to drive connection lid 6, made things convenient for the separation of connection lid 6 and connecting seat 7, made things convenient for work to maintain the mixed flow pump behind the motor alone.

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 invention, the scope of which is defined in the appended claims and their equivalents.