CN215897481U

CN215897481U - Damping base for mounting high-frequency urea pump motor

Info

Publication number: CN215897481U
Application number: CN202122360986.1U
Authority: CN
Inventors: 王永顺; 孙晓帮; 朱志强
Original assignee: Shanghai Qijian Software Technology Co ltd
Current assignee: Shanghai Qijian Software Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-22
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a damping base for mounting a high-frequency urea pump motor, which comprises a bottom plate, wherein a first damping assembly is arranged at the upper end of the bottom plate, a fixed plate is arranged at the upper end of the first damping assembly, two groups of second damping assemblies are respectively arranged at two sides of the fixed plate, a motor mounting frame is arranged between the two groups of second damping assemblies, a motor body is arranged in the motor mounting frame, connecting plates are respectively arranged at two sides of the motor mounting frame, the two groups of connecting plates are connected with the two groups of second damping assemblies, a third damping assembly is arranged at the upper end of the fixed plate and connected with the motor mounting frame, through improving vertical shock attenuation effect at vertical two sets of damper assembly that set up, remove the fixed cover that extrudees first spring and horizontal pole both ends through first connecting block and extrude the second spring, the reaction force of second spring offsets it, the shock attenuation of four kinds of horizontal directions improves device's shock attenuation effect.

Description

Damping base for mounting high-frequency urea pump motor

Technical Field

The utility model relates to the technical field of damping bases, in particular to a damping base for mounting a high-frequency urea pump motor.

Background

The main function of the urea pump is to extract the urea solution in the urea box, keep a certain pressure, and then convey to the injection unit, satisfy the requirement of injection measurement system to flow and pressure, the urea pump relies on the motor to improve drive power, but the motor during operation can produce violent vibrations, influences the work efficiency of urea pump easily, consequently needs to install vibration damping mount on the motor.

For example, application No.: 2020229690311 discloses a vibration damping mount is used in installation of high frequency urea pump motor, including the under casing, the opening has been seted up on under casing upper portion, the under casing top is provided with the mounting panel, the fixed bed block that is provided with in mounting panel bottom, the bed block extends to the under casing inside from the opening, and the bed block is located the fixed a plurality of second side vaulting poles that are provided with of the inside relative both sides wall of under casing, the one end that the bed block was kept away from to second side vaulting pole has been seted up and has been slided the chamber, the inside activity in slide chamber is provided with first side vaulting pole, through second side vaulting pole, first side vaulting pole, the second elastomer, the mounting panel, the setting of slide and first elastomer, can carry out vertical and the dual shock attenuation of level to the urea pump motor.

However, the damping base for mounting the urea pump motor only has horizontal damping in a group of vertical directions and two directions, and is single in structure and poor in damping effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping base for mounting a high-frequency urea pump motor, which can effectively solve the problems.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a vibration damping mount is used in installation of high frequency urea pump motor, vibration damping mount includes the bottom plate, the upper end of bottom plate is provided with first damper, first damper's upper end is provided with the fixed plate, the both sides of fixed plate are provided with two sets of second damper respectively, are provided with the motor mounting bracket between two sets of second damper, be provided with motor body in the motor mounting bracket, the both sides of motor mounting bracket are provided with the connecting plate respectively, and are two sets of the connecting plate is connected with two sets of second damper, the upper end of fixed plate is provided with third damper, third damper with the motor mounting bracket is connected.

Further, first damper includes two sets of first dead levers, and is two sets of first dead lever sets up respectively the both ends of bottom plate are provided with two sets of horizontal poles between two sets of first dead levers, and are two sets of the both ends of horizontal pole are provided with fixed cover respectively, fixed cover is established on the first dead lever, and is two sets of the both ends of horizontal pole are overlapped respectively and are equipped with first spring and first connecting block, and are two sets of first connecting block is located two sets of between the first spring, first connecting block with the fixed plate is connected.

Further, one side of the fixing sleeve is provided with a second spring, the second spring is sleeved on the first fixing rod, and the second spring is located at two ends of the first fixing rod.

Further, the second damping assembly comprises a fixing frame, two groups of fixing shafts are arranged on the fixing frame, two groups of through holes are formed in the connecting plates respectively, the fixing shafts penetrate through the through holes, two groups of third springs are sleeved on the fixing shafts respectively, and the connecting plates are located between the two groups of third springs.

Furthermore, the two ends of the fixing plate are respectively provided with a connecting groove, one end of the fixing frame penetrates through the connecting grooves and is fixed by bolts, and the fixing shaft is in threaded connection with the fixing frame.

Further, the third damping component comprises a second fixed rod, the second fixed rod is arranged at the upper end of the fixed plate, the two ends of the second fixed rod are respectively sleeved with a fourth spring and a connecting sleeve, the connecting sleeves are located in two groups between the fourth springs, the connecting sleeves are respectively sleeved with a supporting rod, the supporting rods are two groups, one end of each supporting rod is respectively provided with a second connecting block, and the second connecting blocks are connected with the lower end of the motor mounting frame.

The utility model has the beneficial effects that:

1. through setting up second damper and third damper, when motor mounting bracket downwardly moving, the third spring that is located the connecting plate lower extreme is to its shock attenuation, motor mounting bracket downwardly moving extrusion two sets of bracing pieces simultaneously, two sets of bracing pieces receive and drive two sets of connecting sleeves after the extrusion and move from each other, two sets of connecting sleeves move from each other and extrude the fourth spring, the reaction force of fourth spring produces decurrent effort to its vibrations and offsets, two sets of vertical shock attenuation modes, improve the vertical shock attenuation effect of device.

2. Through setting up first damper, when motor mounting bracket passes through the mount and drives the fixed plate and remove, the fixed plate removes and drives first linkage block and removes, first linkage block removes the first spring of extrusion, the reaction force of first spring offsets its effort that shakes the production, when first linkage block drives the horizontal pole and removes, the fixed cover at horizontal pole both ends extrudees the second spring, the reaction force of second spring offsets it, four kinds of horizontal direction's shock attenuation improve device's shock attenuation effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, the following drawings only show some examples of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of a portion of the assembly of the present invention;

FIG. 4 is a perspective view of a portion of the assembly of the present invention;

FIG. 5 is an exploded view of a second shock assembly according to the present invention;

FIG. 6 is an exploded view of a portion of the assembly of the present invention;

fig. 7 is a perspective view of a part of the assembly of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

10. a base plate; 11. a fixed mount; 12. a motor mounting bracket; 13. a motor body; 14. a connecting plate; 15. a through hole; 16. a joining groove; 17. a fixing plate; 18. a cross bar; 19. a first connection block; 20. a first spring; 21. a first fixing lever; 22. a second spring; 23. fixing a sleeve; 24. a second connecting block; 25. a support bar; 26. connecting sleeves; 27. a fourth spring; 28. a second fixing bar; 29. a fixed shaft; 30. and a third spring.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example (b):

as shown in fig. 1 to 7, a vibration damping mount is used in installation of high frequency urea pump motor, vibration damping mount includes bottom plate 10, bottom plate 10's top is provided with fixed plate 17, connect through first damper assembly between bottom plate 10 and the fixed plate 17, first damper assembly includes two sets of first dead levers 21, two sets of first dead levers 21 set up the both ends at bottom plate 10 respectively, be provided with two sets of horizontal poles 18 between two sets of first dead levers 21, the both ends of two sets of horizontal poles 18 are provided with fixed cover 23 respectively, fixed cover 23 cover is established on first dead lever 21, the both ends of two sets of horizontal poles 18 are overlapped respectively and are equipped with first spring 20 and first connecting block 19, two sets of first connecting blocks 19 are located between two sets of first spring 20, first connecting block 19 is connected with fixed plate 17.

When the fixed plate 17 is vibrated to generate displacement, the fixed plate 17 moves to drive the first connecting block 19 to move, the first connecting block 19 moves to extrude the first spring 20, and the reaction force of the first spring 20 offsets the acting force generated by vibration, so that the aim of shock absorption is fulfilled.

One side of the fixed sleeve 23 is provided with a second spring 22, the second spring 22 is sleeved on the first fixed rod 21, the second spring 22 is located at two ends of the first fixed rod 21, and by arranging the second spring 22, when the fixed plate 17 drives the cross rod 18 to move through the first connecting block 19, the fixed sleeves 23 at two ends of the cross rod 18 extrude the second spring 22, and the reaction force of the second spring 22 offsets the second spring 22.

Two sets of second damper assemblies are respectively arranged on two sides of the fixing plate 17, each second damper assembly comprises a fixing frame 11, two ends of the fixing plate 17 are respectively provided with a connecting groove 16, one end of each fixing frame 11 is fixed by bolts in the corresponding connecting groove 16 in a penetrating mode, the fixing frames 11 are convenient to mount or dismount, replacement and maintenance are convenient, two sets of fixing shafts 29 are arranged on the fixing frames 11, a motor mounting frame 12 is arranged between the two sets of fixing frames 11, a motor body 13 is arranged in the motor mounting frame 12, connecting plates 14 are respectively arranged on two sides of the motor mounting frame 12, two sets of through holes 15 are respectively formed in the two sets of connecting plates 14, the fixing shafts 29 are arranged in the through holes 15 in a penetrating mode, the motor mounting frame 12 is convenient to fix, two sets of third springs 30 are respectively sleeved on the two sets of fixing shafts 29, and the connecting plates 14 are located between the two sets of third springs 30.

By providing the third springs 30 at the upper and lower ends of the connecting plate 14, the two sets of third springs 30 can respectively counteract the upward or downward acting force generated by the motor body 13 during operation, thereby reducing the vibration of the device.

The upper end of the fixed plate 17 is provided with a third damping component, the third damping component comprises a second fixed rod 28, the second fixed rod 28 is arranged at the upper end of the fixed plate 17, two ends of the second fixed rod 28 are respectively sleeved with a fourth spring 27 and a connecting sleeve 26, two groups of connecting sleeves 26 are positioned between two groups of fourth springs 27, two groups of connecting sleeves 26 are respectively sleeved with a supporting rod 25, one end of each group of supporting rods 25 is respectively provided with a second connecting block 24, the second connecting block 24 is connected with the lower end of the motor mounting frame 12, when the motor body 13 works to generate a downward acting force, the motor mounting frame 12 moves downwards to extrude the two groups of supporting rods 25, the two groups of supporting rods 25 are extruded downwards to drive the two groups of connecting sleeves 26 to move away from each other, the two groups of connecting sleeves 26 move away from each other to extrude the fourth springs 27, and the reacting force of the fourth springs 27 counteracts against the downward acting force generated by the vibration of the fourth springs 27 to offset the two groups of supporting rods 25, thereby achieving the purpose of shock absorption.

When the device is used, the motor body 13 is started, when the motor body 13 generates a vertical acting force, the motor body 13 drives the motor mounting frame 12 to move upwards or downwards, when the motor mounting frame 12 moves upwards, the third spring 30 positioned at the upper end of the connecting plate 14 absorbs vibration, when the motor mounting frame 12 moves downwards, the third spring 30 positioned at the lower end of the connecting plate 14 absorbs vibration, simultaneously, the motor mounting frame 12 moves downwards to extrude the two groups of supporting rods 25, the two groups of supporting rods 25 drive the two groups of connecting sleeves 26 to move away from each other after extrusion, the two groups of connecting sleeves 26 move away from each other to extrude the fourth spring 27, the reacting force of the fourth spring 27 counteracts the downward acting force generated by the vibration, the two groups of vertical damping modes improve the vertical damping effect of the device, when the motor body 13 generates a horizontal acting force, the motor mounting frame 12 drives the fixing plate 17 to move through the fixing frame 11, fixed plate 17 removes and drives first link block 19 and remove, and first link block 19 removes and extrudes first spring 20, and the effort that first spring 20's reaction produced its vibrations is offset, and when first link block 19 drove horizontal pole 18 and removes, the fixed cover 23 at horizontal pole 18 both ends extrudees second spring 22, and the reaction of second spring 22 offsets it, and the shock attenuation of four kinds of horizontal directions improves the shock attenuation effect of device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. Vibration damping mount is used in installation of high frequency urea pump motor, its characterized in that: the damping device comprises a base plate (10), the upper end of bottom plate (10) is provided with first damper, first damper's upper end is provided with fixed plate (17), the both sides of fixed plate (17) are provided with two sets of second damper respectively, are provided with motor mounting bracket (12) between two sets of second damper, be provided with motor body (13) in motor mounting bracket (12), the both sides of motor mounting bracket (12) are provided with connecting plate (14) respectively, and are two sets of connecting plate (14) are connected with two sets of second damper, the upper end of fixed plate (17) is provided with third damper, third damper with motor mounting bracket (12) are connected.

2. The vibration damping mount for mounting a high-frequency urea pump motor according to claim 1, wherein: first damper includes two sets of first dead levers (21), and is two sets of first dead lever (21) set up respectively the both ends of bottom plate (10) are provided with two sets of horizontal pole (18) between two sets of first dead lever (21), and are two sets of the both ends of horizontal pole (18) are provided with fixed cover (23) respectively, fixed cover (23) cover is established on first dead lever (21), and is two sets of the both ends of horizontal pole (18) are equipped with first spring (20) and first connecting block (19) respectively, and are two sets of first connecting block (19) are located two sets of between first spring (20), first connecting block (19) with fixed plate (17) are connected.

3. The vibration damping mount for mounting a high-frequency urea pump motor according to claim 2, wherein: one side of the fixed sleeve (23) is provided with a second spring (22), the second spring (22) is sleeved on the first fixed rod (21), and the second spring (22) is located at two ends of the first fixed rod (21).

4. The vibration damping mount for mounting a high-frequency urea pump motor according to claim 1, wherein: the second damping component comprises a fixing frame (11), two sets of fixing shafts (29) are arranged on the fixing frame (11), two sets of through holes (15) are formed in the connecting plate (14) respectively, the fixing shafts (29) penetrate through the through holes (15), two sets of third springs (30) are sleeved on the fixing shafts (29) respectively, and the connecting plate (14) is located between the third springs (30).

5. The vibration damping mount for mounting a high-frequency urea pump motor according to claim 4, wherein: the two ends of the fixing plate (17) are respectively provided with a connecting groove (16), one end of the fixing frame (11) penetrates through the connecting groove (16) and is fixed by a bolt, and the fixing shaft (29) is in threaded connection with the fixing frame (11).

6. The vibration damping mount for mounting a high-frequency urea pump motor according to claim 1, wherein: third damper includes second dead lever (28), second dead lever (28) set up the upper end of fixed plate (17), the both ends of second dead lever (28) are equipped with fourth spring (27) and adapter sleeve (26) respectively, and are two sets of adapter sleeve (26) are located two sets of between fourth spring (27), two sets of it is equipped with bracing piece (25), two sets of to overlap respectively on adapter sleeve (26 the one end of bracing piece (25) is provided with second connecting block (24) respectively, second connecting block (24) with the lower extreme of motor mounting bracket (12) is connected.