CN213879507U

CN213879507U - Damping base is used in installation of high frequency urea pump motor

Info

Publication number: CN213879507U
Application number: CN202022969031.1U
Authority: CN
Inventors: 陈庆东; 姜涛
Original assignee: Tak Rongzhi (beijing) Environmental Protection Technology Research Institute
Current assignee: Tak Rongzhi (beijing) Environmental Protection Technology Research Institute
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-03
Anticipated expiration: 2030-12-10

Abstract

The utility model provides a vibration damping mount is used in installation of high frequency urea pump motor belongs to urea pump motor installation technical field, including the under casing, the opening has been seted up on under casing upper portion, and the under casing top is provided with the mounting panel, the fixed bottom block that is provided with in mounting panel bottom, the bottom block certainly the opening extends to inside the under casing, and the bottom 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 second side vaulting pole is kept away from the sliding chamber has been seted up to the one end of bottom block, the inside activity of sliding chamber is provided with first side vaulting pole. The embodiment of the utility model provides a have simple structure and the effectual advantage of shock attenuation, through the setting of second side vaulting pole, first side vaulting pole, second elastomer, mounting panel, slide and first elastomer, can carry out vertical and the dual shock attenuation of level to urea pump motor, compare in prior art, the improvement of very big degree urea pump motor's shock attenuation effect, ensured urea pump motor's even running.

Description

Damping base is used in installation of high frequency urea pump motor

Technical Field

The utility model belongs to the technical field of urea pump motor installation, specifically a vibration damping mount is used in installation of high frequency urea pump motor.

Background

The urea pump is an important component of the urea solution injection metering system, and has the main functions of pumping the urea solution in the urea tank, keeping a certain pressure and then conveying the urea solution to the injection unit to meet the requirements of the injection metering system on flow and pressure.

At present, the drive of urea pump relies on the motor to realize mostly, urea pump motor can produce comparatively strong vibrations at the during operation, mostly only adopt vibration damping mount to restrain the vertical vibrations that urea pump motor during operation produced among the prior art to urea pump motor, but urea pump motor during operation is not only vertical vibrations, corresponding also can produce comparatively strong horizontal rotation, and current vibration damping mount does not take corresponding level and suppresses the shake measure, after urea pump motor works for a long time, its horizontal vibrations can lead to the injection effect decline of liquid, be unfavorable for the normal transport of liquid.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a vibration damping mount is used in installation of high frequency urea pump motor.

In order to solve the technical problem, the utility model provides a following technical scheme:

a damping base for mounting a high-frequency urea pump motor comprises a bottom box, wherein an opening is formed in the upper portion of the bottom box, a mounting plate is arranged above the bottom box, a bottom block is fixedly arranged at the bottom of the mounting plate, the bottom block extends into the bottom box from the opening, a plurality of second side supporting rods are fixedly arranged on two opposite side walls of a block body of the bottom box, which is positioned in the bottom box, a sliding cavity is formed in one end, away from the bottom block, of each second side supporting rod, a first side supporting rod is movably arranged in the sliding cavity, a second elastic body used for supporting the first side supporting rod is arranged in the sliding cavity, one end of each first side supporting rod extends to the outer portion of the corresponding second side supporting rod and is vertically matched with the inner wall of the bottom box in a sliding manner, a support plate which is vertically distributed is fixedly arranged in the bottom box, and a plurality of notches which correspond to the first side supporting rods one by one are formed in the support plate, the utility model discloses a portable electronic device, including breach, breach inside slidable mounting has the slide, first side vaulting pole runs through from the slide level that corresponds, both sides all through first elastomer about the slide with breach top and bottom link to each other.

As a further improvement of the utility model: the fixed fixture block that is provided with of slide outer wall, vertically distributed's spout is seted up to the breach inner wall, the fixture block extends to inside the spout and can follow the spout vertical slip.

As a further improvement of the utility model: the first elastic body and the second elastic body are both springs.

As a further improvement of the utility model: the area of the through opening is larger than the horizontal sectional area of the bottom block.

As a further improvement of the present invention: the inner wall side wall of the bottom box is fixedly provided with vertically distributed guide rails, and one end, far away from the second side support rod, of the first side support rod is in sliding fit with the guide rails through a sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

the embodiment of the utility model provides a have simple structure and the effectual advantage of shock attenuation, through the setting of second side vaulting pole, first side vaulting pole, second elastomer, mounting panel, slide and first elastomer, can carry out vertical and the dual shock attenuation of level to urea pump motor, compare in prior art, the improvement of very big degree urea pump motor's shock attenuation effect, ensured urea pump motor's even running.

Drawings

FIG. 1 is a schematic structural diagram of a damping mount for mounting a high-frequency urea pump motor;

FIG. 2 is a schematic structural diagram of a support plate in a damping mount for mounting a high-frequency urea pump motor;

FIG. 3 is an enlarged view of area A of FIG. 1;

in the figure: 1-bottom box, 2-guide rail, 3-support plate, 4-slide block, 5-first side brace, 6-through opening, 7-mounting plate, 8-bottom block, 9-notch, 10-slide seat, 11-slide groove, 12-first elastic body, 13-clamp block, 14-second side brace, 15-slide cavity and 16-second elastic body.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the present embodiment provides a vibration damping mount for mounting a high-frequency urea pump motor, including a bottom case 1, a through hole 6 is formed in an upper portion of the bottom case 1, a mounting plate 7 is disposed above the bottom case 1, a bottom block 8 is fixedly disposed at a bottom of the mounting plate 7, the bottom block 8 extends from the through hole 6 to an inside of the bottom case 1, a plurality of second side supporting rods 14 are fixedly disposed on two opposite side walls of a block body of the bottom case 1 inside the bottom block 8, a sliding cavity 15 is formed at an end of the second side supporting rod 14 away from the bottom block 8, a first side supporting rod 5 is movably disposed inside the sliding cavity 15, a second elastic body 16 for supporting the first side supporting rod 5 is disposed inside the sliding cavity 15, an end of the first side supporting rod 5 extends to an outside of the second side supporting rod 14 and is vertically slidably engaged with an inner wall of the bottom case 1, a vertically distributed support plate 3 is fixedly disposed inside the bottom case 1, a plurality of gaps 9 corresponding to the first side supporting rods 5 one to one are formed in the support plate 3, a sliding seat 10 is arranged in each gap 9 in a sliding mode, the first side supporting rods 5 penetrate through the corresponding sliding seats 10 horizontally, and the top and the bottom of each sliding seat 10 are connected with the top and the bottom of each gap 9 through first elastic bodies 12.

A urea pump motor is arranged on the upper portion of the mounting plate 7, horizontal vibration generated when the urea pump motor works is transmitted to the bottom block 8 from the mounting plate 7 and then transmitted to the second side supporting rod 14 from the bottom block 8, so that the mounting plate 7, the bottom block 8 and the second side supporting rod 14 horizontally move, the second side supporting rod 14 telescopically moves compared with the first side supporting rod 5, the horizontal vibration is restrained through a second elastic body 16, and horizontal vibration reduction is achieved; the vertical vibrations that urea pump motor during operation produced are transmitted to bottom block 8 by mounting panel 7, transmit to second side vaulting pole 14 by bottom block 8 again, make mounting panel 7, bottom block 8 and the 14 vertical movements of second side vaulting pole, and then drive slide 10 and reciprocate in breach 9 is inside, utilize first elastic component 12 to restrain this vertical vibrations, realize the shock attenuation of vertical direction, thus, through the setting of first elastic component 12 and second elastic component 16, can provide level and vertical shock attenuation to urea pump motor, improve the shock attenuation effect.

Specifically, the outer wall of the sliding seat 10 is fixedly provided with a clamping block 13, the inner wall of the notch 9 is provided with a sliding groove 11 which is vertically distributed, and the clamping block 13 extends to the inside of the sliding groove 11 and can slide along the vertical direction of the sliding groove 11.

Through the spacing cooperation of the slip of fixture block 13 and spout 11, can inject slide 10 inside breach 9 to for the removal of slide 10 provides the guide effect, and then guarantee that first elastomer 12 can be comparatively accurate carry out vertical shock attenuation.

In this embodiment, the first elastic body 12 and the second elastic body 16 are both springs.

In this embodiment, the area of the through opening 6 is larger than the horizontal sectional area of the bottom block 8, so as to ensure that the bottom block 8 can move smoothly inside the through opening 6.

Example 2

Referring to fig. 1, in a damping base for mounting a high-frequency urea pump motor, in this embodiment, compared with embodiment 1, a vertically-distributed guide rail 2 is fixedly mounted on a side wall of an inner wall of a bottom case 1, and one end of a first side stay 5, which is far away from a second side stay 14, is in sliding fit with the guide rail 2 through a slider 4.

The embodiment of the utility model provides a have simple structure and the effectual advantage of shock attenuation, through the setting of second side vaulting pole 14, first side vaulting pole 5, second elastomer 16, mounting panel 3, slide 10 and first elastomer 12, can carry out vertical and the dual shock attenuation of level to urea pump motor, compare in prior art, the improvement of very big degree the shock attenuation effect of urea pump motor has ensured the even running of urea pump motor.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a vibration damping mount is used in installation of high frequency urea pump motor, a serial communication port, including under casing (1), opening (6) have been seted up on under casing (1) upper portion, under casing (1) top is provided with mounting panel (7), fixed bed block (8) that is provided with in mounting panel (7) bottom, bed block (8) certainly opening (6) extend to under casing (1) is inside, and bed block (8) are located under casing (1) inside block relative both sides wall fixed a plurality of second side vaulting poles (14) that are provided with, second side vaulting pole (14) are kept away from sliding chamber (15) have been seted up to the one end of bed block (8), sliding chamber (15) inside activity is provided with first side vaulting pole (5), and sliding chamber (15) inside is provided with and is used for supporting second elastomer (16) of first side vaulting pole (5), first side vaulting pole (5) one end extend to second side vaulting pole (14) outside and with the vertical sliding fit in under casing (1) inner wall The inner fixing of the bottom box (1) is provided with a support plate (3) which is vertically distributed, the support plate (3) is provided with a plurality of notches (9) which are in one-to-one correspondence with the first side support rods (5), a sliding seat (10) is arranged inside the notches (9) in a sliding manner, the first side support rods (5) run through from the corresponding sliding seat (10) horizontally, and the upper side and the lower side of the sliding seat (10) are connected with the top and the bottom of the notches (9) through a first elastic body (12).

2. The damping base for mounting the motor of the high-frequency urea pump according to claim 1, wherein a clamping block (13) is fixedly arranged on the outer wall of the sliding seat (10), a sliding groove (11) which is vertically distributed is formed in the inner wall of the notch (9), and the clamping block (13) extends into the sliding groove (11) and can vertically slide along the sliding groove (11).

3. The mount for motor installation of urea pump with high frequency as claimed in claim 1 or 2, wherein said first elastomer (12) and said second elastomer (16) are both springs.

4. A vibration damping mount for motor installation of high frequency urea pump according to claim 3, characterized in that said through opening (6) has an area larger than the horizontal cross-sectional area of said bottom block (8).

5. The damping base for mounting the motor of the high-frequency urea pump as claimed in claim 1 or 4, wherein the guide rails (2) are vertically distributed and fixedly mounted on the side wall of the inner wall of the bottom case (1), and one end of the first side stay bar (5) far away from the second side stay bar (14) is in sliding fit with the guide rails (2) through a sliding block (4).