CN213744167U

CN213744167U - Chemical pump vibration-proof device

Info

Publication number: CN213744167U
Application number: CN202022047591.1U
Authority: CN
Inventors: 赵洋; 薛子文; 郑建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-20
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a chemical pump anti-vibration device relates to chemical pump technical field. The utility model discloses a fix at subaerial base plate, the top of base plate is provided with the mounting panel that is used for installing the chemical industry pump, four corners of base plate and the relative one side of mounting panel all are provided with first buffer unit, the middle part symmetry of base plate and the relative one side of mounting panel is fixed with two second buffer units. The utility model discloses a play effectual buffering to the mounting panel, both can play effectual antivibration work to the chemical pump of installing on the mounting panel, guaranteed the stability of chemical pump work, play the guard action to the pipeline simultaneously.

Description

Chemical pump vibration-proof device

Technical Field

The utility model relates to a chemical pump technical field, concretely relates to chemical pump anti-vibration device.

Background

The chemical pump is a water pump used in the chemical industry, is specially used for conveying some corrosive and polluting chemical media, is widely applied to the industries of chemical industry, metallurgy, pharmacy and the like, and has important application.

Adopt rigid connection between traditional chemical pump's the export and the pipeline, because on-the-spot installation error and heat altered shape scheduling problem arouse the vibration easily, thereby make the junction produce fatigue damage and lead to liquid to leak to influence chemical pump's normal use, reduction in production efficiency.

Consequently in the installation of chemical pump, in order to reduce the vibration, can improve the mount pad of chemical pump, the method commonly used at present is through the mounted position department at the chemical pump installation hard rubber piece realize the shock attenuation, but the result of use is general, can't satisfy the demand of chemical pump to the shock attenuation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides a chemical pump anti-vibration device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a chemical pump anti-vibration device, is including fixing at subaerial base plate, the top of base plate is provided with the mounting panel that is used for installing the chemical pump, four corners of base plate and the relative one side of mounting panel all are provided with first buffer unit, the middle part symmetry of base plate and the relative one side of mounting panel is fixed with two second buffer units.

Further, first buffer unit is including fixing the sleeve at the base plate top, the sleeve is vertical installation and the top is the opening, telescopic inside slides along vertical direction has the top of bracing piece and bracing piece to be fixed with the bottom of mounting panel, be fixed with between base plate and the mounting panel opposite side and overlap the buffer spring that establishes at sleeve and bracing piece outside.

Further, the second buffer unit comprises a sliding rod which is installed on the base plate and is parallel to the base plate, two sliding blocks are sleeved on the sliding rod in a sliding mode, a second buffer spring is installed between one side, back to the back, of each sliding block and the corresponding sliding rod, a connecting rod is hinged to the corresponding sliding block, and the free end of the connecting rod is hinged to the installation plate.

Further, the chemical pump is fixedly connected with the mounting plate through the damping rubber block.

The utility model has the advantages as follows: the utility model discloses a play effectual buffering to the mounting panel, both can play effectual antivibration work to the chemical pump of installing on the mounting panel, guaranteed the stability of chemical pump work, play the guard action to the pipeline simultaneously.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along the line A-A of the present invention;

FIG. 4 is a cross-sectional view taken along the direction B-B of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4;

reference numerals: 1. a substrate; 2. mounting a plate; 3. a first buffer unit; 301. a sleeve; 302. a support bar; 303. a first buffer spring; 4. a second buffer unit; 401. a slide bar; 402. a slider; 403. a second buffer spring; 404. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, a chemical pump vibration isolator according to an embodiment of the present invention comprises a base plate 1 fixed on the ground, wherein the base plate 1 is fixed on the ground by bolts, a mounting plate 2 for mounting a chemical pump is disposed above the base plate 1, as shown in fig. 1, the chemical pump is fixed on the mounting plate 2, first buffer units 3 are disposed at four corners of the base plate 1 opposite to the mounting plate 2, and first, the base plate 1 and the mounting plate 2 are made of steel plates with regular shapes by disposing and distributing the four first buffer units 3, so that the first buffer units 3 disposed at the four corners of the mounting plate 2 can play a role of buffering while stably supporting the mounting plate 2, and in order to improve the stability of the mounting plate 2 and reduce the vibration amplitude and improve the buffering performance, two second buffer units 4 are symmetrically fixed at the middle of the opposite side of the base plate 1 and the mounting plate 2, the cooperation of the two second buffer units 4 further provides for a stability and a buffering effect of the mounting plate 2.

As shown in fig. 4 and 5, in some embodiments, the first buffer unit 3 includes a sleeve 301 fixed on the top of the substrate 1, the sleeve 301 is vertically installed and has an opening at the top, a support rod 302 slides in the sleeve 301 along the vertical direction and the top of the support rod 302 is fixed to the bottom of the mounting plate 2, a first buffer spring 303 is fixed between the opposite sides of the substrate 1 and the mounting plate 2 and is sleeved outside the sleeve 301 and the support rod 302, when the chemical pump on the mounting plate 2 works, the chemical pump generates vibration and transmits the vibration to the support rod 302, initially, the first buffer spring 303 supports and compresses the mounting plate 2, during the vibration, the first buffer spring 303 is driven to deform so as to change the length of the support rod 302 in the sleeve 301, which can buffer the mounting plate 2, and it should be noted that the support rod 302 cannot slip from the inside of the sleeve 301, therefore, the mounting plate 2 can be effectively buffered by the cooperation of the four first buffer units 3.

As shown in fig. 4 and 5, in some embodiments, in order to improve the buffering performance and the stability of the mounting plate 2, the second buffering unit 4 includes a sliding rod 401 mounted on the substrate 1 and parallel to the substrate 1, two sliding blocks 402 are slidably sleeved on the sliding rod 401, a second buffering spring 403 is mounted between one side of each of the two sliding blocks 402, which is opposite to the corresponding sliding block 401, and the sliding block 402 is hinged to a connecting rod 404, a free end of the connecting rod 404 is hinged to the mounting plate 2, when the mounting plate 2 is changed in height, the connecting rod 404 rotates and drives the sliding block 402 to slide along the sliding rod 401, wherein the sliding block 402 moves to cause the second buffering spring 403 to deform, so that the vibration is buffered by the deformation of the second buffering spring 403, which further improves the buffering effect.

As shown in fig. 1 and 3, in some embodiments, in order to further improve the anti-vibration effect, the chemical pump is fixedly connected to the mounting plate 2 through a damping rubber block.

Claims

1. The utility model provides a chemical pump anti-vibration device, its characterized in that, is including fixing at subaerial base plate (1), the top of base plate (1) is provided with mounting panel (2) that are used for installing the chemical pump, four corners of base plate (1) and the relative one side of mounting panel (2) all are provided with first buffer unit (3), the middle part symmetry of base plate (1) and the relative one side of mounting panel (2) is fixed with two second buffer unit (4).

2. The anti-vibration device for the chemical pump is characterized in that the first buffer unit (3) comprises a sleeve (301) fixed on the top of the base plate (1), the sleeve (301) is vertically installed, the top of the sleeve is open, a support rod (302) slides in the sleeve (301) along the vertical direction, the top of the support rod (302) is fixed with the bottom of the mounting plate (2), and a first buffer spring (303) sleeved outside the sleeve (301) and the support rod (302) is fixed between the opposite sides of the base plate (1) and the mounting plate (2).

3. The anti-vibration device for the chemical pump is characterized in that the second buffer unit (4) comprises a sliding rod (401) which is installed on the base plate (1) and is parallel to the base plate (1), two sliding blocks (402) are sleeved on the sliding rod (401) in a sliding mode, a second buffer spring (403) is installed between one side, opposite to the two sliding blocks (402), of the sliding rod (401), a connecting rod (404) is hinged to the upper portion of each sliding block (402), and the free end of each connecting rod (404) is hinged to the installation plate (2).

4. The anti-vibration device for the chemical pump is characterized in that the chemical pump is fixedly connected with the mounting plate (2) through a damping rubber block.