CN212106281U

CN212106281U - Long shaft type reflux pump

Info

Publication number: CN212106281U
Application number: CN202020179746.4U
Authority: CN
Inventors: 赵君华
Original assignee: Linyiford Chemical Co ltd
Current assignee: Linyiford Chemical Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-12-08
Anticipated expiration: 2030-02-18

Abstract

The utility model provides a major axis formula backwash pump, including the connecting pipe, the top intercommunication of connecting pipe has out the water connecting pipe, the surface intercommunication of connecting pipe has the retainer plate, the quantity of retainer plate has two, the equal fixed mounting in surface of connecting pipe has the mount, the fixed intercommunication in one end of connecting pipe has the water inlet, the one end fixed mounting that the water inlet was kept away from to the connecting pipe has the motor, the bottom fixed surface of motor installs motor support, motor support's fixed surface installs damping device, motor support and damping device's both ends fixed mounting has locking device, damping device's lower extreme both sides have the universal wheel through the equal movable mounting of bearing. The utility model discloses, through setting up locking device, make motor support and damping device can pass through the wrench movement handle, the lead screw on the handle can drive the dovetail piece and pass through the inside shrink of spout, reaches the fixed purpose convenience of locking and dismantles and install at any time.

Description

Long shaft type reflux pump

Technical Field

The utility model relates to a backwash pump technical field especially relates to long-axis formula backwash pump.

Background

The reflux pump that uses at present is improved on the basis of centrifugal pump and is formed, and the usage of reflux pump generally is applied to sewage treatment plant for ground drainage, irrigation and waste water treatment in-process recirculation, because the volume of reflux pump is great, all need manual operation machine to carry when using, and the function is simplified.

The operational environment of backwash pump is abominable, and the pump operation in the interference of solid particle, fibrous material make the velocity of flow uneven cause the vibration of pump big and then damage the part easily, and the device of backwash pump is general all integrative, and the damage of part can not timely change, restriction work efficiency and life have increased maintenance and running cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a long-shaft reflux pump.

Technical scheme

Major axis formula backwash pump, including the connecting pipe, the top intercommunication of connecting pipe has a water connecting pipe, the fixed surface of connecting pipe has the retainer plate, the quantity of retainer plate has two, the equal fixed mounting in surface of connecting pipe has the mount, the one end intercommunication of connecting pipe has the water inlet, the one end fixed mounting that the water inlet was kept away from to the connecting pipe has the motor, the bottom fixed surface of motor installs the motor support, the fixed surface of motor support installs damping device, motor support and damping device's both ends fixed mounting has locking device, damping device's the equal movable mounting of bearing has the universal wheel in lower extreme both sides.

Preferably, cushion blocks are fixedly mounted on two sides of the inner wall of the damping device, and movable push rods are fixedly mounted on the outer surfaces of the cushion blocks.

Preferably, the inner wall of the movable push rod is provided with a first shaft rod, the outer surface of the first shaft rod is rotatably connected with a first connecting rod, and the inner wall of the damping device is fixedly provided with a spring frame.

Preferably, the spring frame is fixedly provided with a fixed block, the inner wall of the fixed block is provided with a second shaft rod, and the outer surface of the second shaft rod is rotatably connected with a first connecting rod.

Preferably, the one end fixedly connected with expanding spring of a connecting rod, the equal fixed mounting of surface of spring frame has No. two connecting rods, the surface cover of No. two connecting rods is equipped with movable push rod.

Preferably, the locking device comprises a locking block, the locking block is fixedly provided with a dovetail block, the inner wall of the dovetail block is provided with a through hole, the inner wall of the dovetail block is provided with a screw rod through threads, and the outer surface of the screw rod is fixedly provided with a handle.

Advantageous effects

1. The utility model discloses in, through setting up damping device, the starter motor, the vibrations of motor can send No. two connecting rods to through motor support, No. two connecting rods can slide in the activity push rod according to the size of amplitude, reach absorbing purpose, motor support's vibrations also can be passed to the spring bracket, the spring bracket receives the pressure of vibrations and can move down, it can inwards extrude expanding spring to drive a connecting rod downstream connecting rod receive exerted pressure, reach the better even running of secondary absorbing purpose messenger motor.

2. The utility model discloses in, through setting up locking device, make motor support and damping device can pass through the wrench movement handle, the lead screw on the handle can drive the dovetail piece and pass through the inside shrink of spout, reaches the fixed purpose convenience of locking and dismantles and install at any time.

Drawings

Fig. 1 is a schematic structural view of a long-axis type reflux pump according to the present invention;

fig. 2 is a schematic structural view of the damping device of the present invention;

fig. 3 is a schematic structural view of the locking device of the present invention;

illustration of the drawings:

1. a connecting pipe; 2. a water outlet connecting pipe; 3. a stationary ring; 4. a fixed mount; 5. a water inlet; 6. a motor; 7. a motor bracket; 8. a damping device; 9. a locking device; 10. a universal wheel; 81. cushion blocks; 82. a movable push rod; 83. a first shaft lever; 84. a first connecting rod; 85. a spring holder; 86. a fixed block; 87. a second shaft lever; 88. a tension spring; 89. a second connecting rod; 91. a locking block; 92. a dovetail block; 93. a through hole; 94. a screw rod; 95. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, major axis formula backwash pump, including connecting pipe 1, the top intercommunication of connecting pipe 1 has a water connecting pipe 2, the fixed surface of connecting pipe 1 installs retainer plate 3, the quantity of retainer plate 3 has two, the equal fixed mounting in surface of connecting pipe 1 has mount 4, the one end intercommunication of connecting pipe 1 has water inlet 5, the one end fixed mounting that water inlet 5 was kept away from to connecting pipe 1 has motor 6, the bottom fixed surface of motor 6 installs motor support 7, the fixed surface of motor support 7 installs damping device 8, the both ends fixed mounting of motor support 7 and damping device 8 has locking device 9.

Cushion blocks 81 are fixedly arranged on two sides of the inner wall of the damping device 8, movable push rods 82 are fixedly arranged on the outer surface of the cushion blocks 81, one end of a first connecting rod 84 is fixedly connected with a telescopic spring 88, a second connecting rod 89 is fixedly arranged on the outer surface of a spring frame 85, the movable push rods 82 are sleeved on the outer surface of the second connecting rod 89, a first shaft rod 83 is arranged on the inner wall of the movable push rod 82, the outer surface of the first shaft rod 83 is rotatably connected with the first connecting rod 84, fixed blocks 86 are fixedly arranged on the spring frame 85, a second shaft rod 87 is arranged on the inner wall of the fixed blocks 86, a first connecting rod 84 is rotatably connected with the outer surface of the second shaft rod 87, the spring frame 85 is fixedly arranged on the inner wall of the damping device 8, the damping device 8 is arranged to start the motor 6, the vibration of the motor 6 is transmitted to the second connecting rod 89 through a, the purpose of shock absorption is achieved, the shock of the motor support 7 can be transmitted to the spring frame 85, the spring frame 85 can move downwards under the pressure of the shock, the first connecting rod 84 is driven to move downwards, the first connecting rod 84 is driven to be pressed inwards by the applied pressure, and the purpose of secondary shock absorption is achieved, so that the motor 6 can run stably better.

Locking device 9, including latch segment 91, the equal fixed mounting of latch segment 91 has dovetail block 92, through-hole 93 has been seted up to dovetail block 92's inner wall, dovetail block 92's inner wall runs through the screw thread and has lead screw 94, lead screw 94's external fixed surface installs handle 95, damping device 8's lower extreme both sides have universal wheel 10 through the equal movable mounting of bearing, through setting up locking device 9, it is can pass through wrench movement handle 95 to make motor support 7 and damping device 8, lead screw 94 on the handle 95 can drive dovetail block 92 through the inside shrink of spout, it conveniently dismantles and installs at any time to reach the fixed purpose of locking.

The utility model discloses a theory of operation: the shock absorption device 8 and the motor support 7 are locked and fixed through the dovetail block 92 by the rotating handle 95, the motor 6 is started, water can be sucked up from the water inlet 5 after the motor 6 is electrified, water flows out from the water outlet connecting pipe 2 through the connecting pipe 1, the motor 6 can generate great vibration during operation, the vibration pressure can be transmitted to the second connecting rod 89 through the motor support 7, the second connecting rod 89 can slide in the movable push rod 82 according to the amplitude, the shock absorption purpose is achieved, the vibration of the motor support 7 can be transmitted to the spring frame 85, the spring frame 85 can move downwards under the vibration pressure, the first connecting rod 84 is driven to move downwards, the first connecting rod 84 is subjected to the applied pressure, the telescopic spring 88 can be extruded inwards, and the purpose of secondary shock absorption is achieved, and the motor 6 can operate stably.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Major axis formula backwash pump, including connecting pipe (1), its characterized in that: the utility model discloses a damping device, including connecting pipe (1), the top intercommunication of connecting pipe (1) has a water connecting pipe (2), the external fixed surface of connecting pipe (1) has retainer plate (3), the quantity of retainer plate (3) has two, the equal fixed mounting in surface of connecting pipe (1) has mount (4), the one end intercommunication of connecting pipe (1) has water inlet (5), the one end fixed mounting that water inlet (5) were kept away from in connecting pipe (1) has motor (6), the bottom external fixed surface of motor (6) installs motor support (7), the external fixed surface of motor support (7) installs damping device (8), the both ends fixed mounting of motor support (7) and damping device (8) has locking device (9), the equal movable mounting of bearing has universal wheel (10) in the lower extreme both sides of damping device (8).

2. The long axis reflux pump as set forth in claim 1, wherein: damping device (8) include cushion (81), the top fixed mounting of universal wheel (10) has the diaphragm, and the equal fixed mounting in inner wall both sides of diaphragm has cushion (81), the fixed surface of cushion (81) installs movable push rod (82).

3. The long axis reflux pump as set forth in claim 2, wherein: a first shaft rod (83) is arranged on the inner wall of the movable push rod (82), a first connecting rod (84) is rotatably connected to the outer surface of the first shaft rod (83), and a spring frame (85) is fixedly mounted on the inner wall of the damping device (8).

4. The long axis reflux pump as set forth in claim 3, wherein: the outer surfaces of the two spring frames (85) are fixedly provided with fixing blocks (86), the inner wall of each fixing block (86) is provided with a second shaft lever (87), and the outer surface of each second shaft lever (87) is rotatably connected with a first connecting rod (84).

5. The long axis reflux pump as set forth in claim 3, wherein: one end fixedly connected with expanding spring (88) of a connecting rod (84), the equal fixed mounting of surface of spring frame (85) has No. two connecting rods (89), the surface cover of No. two connecting rods (89) is equipped with movable push rod (82).

6. The long axis reflux pump as set forth in claim 1, wherein: locking device (9), including latch segment (91), two equal fixed mounting of latch segment (91) has dovetail block (92), through-hole (93) have been seted up to the inner wall of dovetail block (92), the inner wall screw thread of dovetail block (92) runs through has lead screw (94), the fixed surface of lead screw (94) installs handle (95).