CN222922239U - A shock-absorbing support for a chute in a coal preparation plant - Google Patents

Abstract

The utility model discloses a chute damping bracket for a coal preparation plant, which belongs to the technical field of damping devices and comprises a chute body, wherein a plurality of connecting plates are fixedly sleeved on the outer surface of the chute body, a group of damping mechanisms are arranged on each connecting plate, each damping mechanism comprises four angle steels, the outer wall of each angle steel is fixedly connected with an extension plate, each extension plate is provided with a reserved hole, each angle steel in the damping mechanism is fixed on the surface of the connecting plate through bolts, each angle steel is respectively positioned at the corner of the connecting plate, the extension plates on each two angle steels correspond to each other and are damped through damping components, so that the damping mechanisms can conveniently damp the chute body in four directions, vibration caused by the impact of coal on the inner walls around the chute can be effectively absorbed and isolated, the comprehensiveness of the damping mechanisms is improved, and a bracket body is arranged below the plurality of damping mechanisms and is fixed on the ground through screws, so that the chute body is conveniently supported and fixed.

Description

Chute shock-absorbing support for coal preparation plant

Technical Field

The utility model relates to the technical field of damping devices, in particular to a chute damping bracket of a coal preparation plant.

Background

Chute in coal preparation plants is one of the important devices for coal separation and transportation in coal preparation plants.

The shock mount is a mount device for reducing or eliminating vibration and noise of equipment, machines, buildings, etc. caused by external factors such as earthquake, wind force, mechanical vibration, etc.

In the prior art, when the chute of the coal preparation factory is used, the chute is required to be fixedly supported through the damping support, and the traditional damping support only absorbs longitudinal vibration of the chute, so that the vibration generated in four directions of the chute is inconvenient to absorb, and the damping effect of the chute is further affected.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model aims to provide a chute damping bracket for a coal preparation plant, and aims to solve the problem that the damping effect of the chute damping bracket for the traditional coal preparation plant is not comprehensive enough.

In order to solve the problems, the utility model adopts the following technical scheme:

A chute shock mount for a coal preparation plant, comprising:

The chute comprises a chute body, wherein a plurality of connecting plates are fixedly sleeved on the outer surface of the chute body, and a group of damping mechanisms are arranged on each connecting plate;

The damping mechanism comprises four angle steels, each angle steel is connected to the outer wall of the connecting plate in an installation mode, an extension plate is fixedly connected to each angle steel outer wall, a reserved hole is formed in each extension plate outer wall, damping components are connected between every two extension plate outer walls in an installation mode, and the frame body is arranged on the damping mechanisms.

As a preferable scheme of the utility model, the damping component comprises two mounting screws, each mounting screw is movably embedded in the corresponding reserved hole, one end of each mounting screw is fixedly connected with a buffer cylinder, and a buffer rod is movably embedded between the two buffer cylinders.

As a preferable scheme of the utility model, the outer surface of each mounting screw is sleeved with a locking nut.

As a preferable scheme of the utility model, one end of each buffer rod is fixedly connected with a limiting piston, and a buffer spring is fixedly connected between the outer wall of each limiting piston and the inner wall of the corresponding buffer cylinder.

As a preferable scheme of the utility model, buffer plates are fixedly connected between the bottoms of the angle steels and the top of the frame body.

As a preferable scheme of the utility model, two reinforcing plates are fixedly connected between each angle steel and the outer wall of the corresponding extension plate.

Advantageous effects

Compared with the prior art, the utility model provides the chute damping bracket for the coal preparation plant, which has the following beneficial effects:

1. In this scheme, the connecting plate passes through welded fastening on the chute body, every angle steel in the damper all passes through the bolt fastening at the connecting plate surface, and every angle steel is located connecting plate corner respectively, extension board on every two angle steel corresponds each other, and carry out the shock attenuation through damper, make damper conveniently shock attenuation to four directions of chute body, can effectively absorb and keep apart the vibration that causes by inner wall around the coal impact chute, improve damper's comprehensiveness, the support body is installed in a plurality of damper below, simultaneously through screw fastening in ground, conveniently support fixedly to the chute body, set up the buffer board between support body and the damper, effectively prevent chute body vibration transmission to support body and ground, the noise that causes by the vibration has been reduced.

2. In this scheme, installation screw rod and corresponding preformed hole cooperation, conveniently install the buffer section of thick bamboo at corresponding extension board outer wall, it is fixed on corresponding extension board to pass through the nut convenience installation screw rod, and buffer section of thick bamboo and buffer lever cooperation, conveniently correspond the connection between the extension board, improve the buffering effect between the angle steel that corresponds simultaneously, restriction piston cooperation buffer spring further improves buffer assembly's result of use.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial perspective view of the present utility model;

FIG. 3 is a second perspective view of FIG. 2 according to the present utility model;

fig. 4 is a cross-sectional view of fig. 2 of the present utility model.

The reference numerals in the figures illustrate:

1. The chute comprises a chute body, 2 parts of connecting plates, 3 parts of damping mechanisms, 301 parts of angle steels, 302 parts of extension plates, 4 parts of damping components, 401 parts of mounting screws, 402 parts of buffer cylinders, 403 parts of buffer rods, 404 parts of locking nuts, 405 parts of limiting pistons, 406 parts of buffer springs, 5 parts of buffer plates, 6 parts of reinforcing plates and 7 parts of frame bodies.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a chute shock mount for a coal preparation plant, comprising:

The chute comprises a chute body 1, wherein a plurality of connecting plates 2 are fixedly sleeved on the outer surface of the chute body 1, and each connecting plate 2 is provided with a group of damping mechanisms 3;

The damping mechanism 3 comprises four angle steels 301, wherein each angle steel 301 is connected with the outer wall of the connecting plate 2 in a mounting way, each angle steel 301 is fixedly connected with an extension plate 302, the outer wall of each extension plate 302 is provided with a preformed hole, and a damping component 4 is connected between the outer walls of each two extension plates 302 in a mounting way, and

And a frame body 7, wherein the frame body 7 is mounted on the plurality of damping mechanisms 3.

In the embodiment, connecting plate 2 passes through welded fastening on chute body 1, every angle steel 301 in damper 3 all passes through the bolt fastening on connecting plate 2 surface, and every angle steel 301 is located connecting plate 2 corner respectively, extension board 302 on every two angle steel 301 corresponds each other to through damper 4 shock attenuation, make damper 3 conveniently cushion chute body 1 four directions, improve damper 3's comprehensiveness, support body 7 installs in a plurality of damper 3 below, passes through the screw fastening simultaneously in ground, conveniently supports chute body 1 fixedly.

Referring to fig. 2-4 specifically, the shock absorbing assembly 4 includes two mounting screws 401, each mounting screw 401 is movably embedded in a corresponding reserved hole, one end of each mounting screw 401 is fixedly connected with a buffer cylinder 402, and a buffer rod 403 is movably embedded between the two buffer cylinders 402.

In this embodiment, through the cooperation of installation screw 401 and corresponding preformed hole, conveniently install buffer tube 402 at the extension board 302 outer wall that corresponds, buffer tube 402 is inside to be set up the damping, through buffer tube 402 and buffer rod 403 cooperation, conveniently corresponds the connection between the extension board 302, improves the buffering effect between the angle steel 301 that corresponds simultaneously.

Referring specifically to fig. 3, a locking nut 404 is sleeved on the outer surface of each mounting screw 401.

In this embodiment, the screw 401 is conveniently mounted on the corresponding extension plate 302 by the screw and nut 404, so that the chute body 1 is conveniently mounted and fixed.

Referring to fig. 4, a limiting piston 405 is fixedly connected to one end of each buffer rod 403, and a buffer spring 406 is fixedly connected between an outer wall of each limiting piston 405 and an inner wall of the corresponding buffer tube 402.

In this embodiment, the outer diameter of the piston 405 and the inner diameter of the buffer tube 402 are limited to be matched, so as to avoid leakage of damping fluid in the buffer tube 402, and meanwhile, the buffer spring 406 is matched, so that the use effect of the buffer assembly 4 is further improved.

Specifically, referring to fig. 3, a buffer plate 5 is fixedly connected between the bottom of the plurality of angle steels 301 and the top of the frame 7.

In this embodiment, set up buffer board 5 between support body 7 and damper 3, effectively prevent chute body 1 vibration transmission to support body 7 and ground, reduced the noise that causes by the vibration.

Referring to fig. 2 specifically, two reinforcing plates 6 are fixedly connected between each angle 301 and the outer wall of the corresponding extension plate 302.

In this embodiment, the strength of the connection between the angle steel 301 and the corresponding extension plate 302 is improved by the reinforcing plate 6.

When the vibration-damping chute is used, the connecting plate 2 is fixed on the chute body 1 through welding, each angle steel 301 in the vibration-damping mechanism 3 is fixed on the surface of the connecting plate 2 through bolts, each angle steel 301 is respectively positioned at the corner of the connecting plate 2, the extending plates 302 on each two angle steels 301 correspond to each other, and vibration is damped through the vibration-damping assemblies 4, so that the vibration-damping mechanism 3 can conveniently damp the four directions of the chute body 1, the comprehensiveness of the vibration-damping mechanism 3 is improved, the frame body 7 is arranged below the plurality of vibration-damping mechanisms 3, and is fixed on the ground through screws, the chute body 1 is conveniently supported and fixed, the buffer plate 5 is arranged between the frame body 7 and the vibration-damping mechanisms 3, the vibration of the chute body 1 is effectively prevented from being transmitted to the frame body 7 and the ground, and noise caused by vibration is reduced.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims (6)

1. The utility model provides a coal preparation factory chute shock absorber support which characterized in that includes:

The chute comprises a chute body (1), wherein a plurality of connecting plates (2) are fixedly sleeved on the outer surface of the chute body (1), and a group of damping mechanisms (3) are arranged on each connecting plate (2);

The damping mechanism (3), the damping mechanism (3) comprises four angle steels (301), each angle steel (301) is connected to the outer wall of the connecting plate (2) in a mounting mode, each angle steel (301) outer wall is fixedly connected with an extension plate (302), each extension plate (302) outer wall is provided with a reserved hole, a damping component (4) is connected between each two extension plate (302) outer walls in a mounting mode, and

The frame body (7), the frame body (7) is installed on a plurality of damper (3).

2. The chute shock-absorbing support for coal preparation plants according to claim 1, wherein the shock-absorbing component (4) comprises two mounting screws (401), each mounting screw (401) is movably embedded in a corresponding reserved hole, one end of each mounting screw (401) is fixedly connected with a buffer cylinder (402), and a buffer rod (403) is movably embedded between the two buffer cylinders (402).

3. The chute shock absorbing bracket for the coal preparation plant according to claim 2, wherein a locking nut (404) is sleeved on the outer surface of each mounting screw (401) in a threaded manner.

4. The chute shock absorption support for a coal preparation plant according to claim 3, wherein one end of each buffer rod (403) is fixedly connected with a limiting piston (405), and a buffer spring (406) is fixedly connected between the outer wall of each limiting piston (405) and the inner wall of the corresponding buffer cylinder (402).

5. The chute damping bracket for the coal preparation plant according to claim 1 is characterized in that buffer plates (5) are fixedly connected between the bottoms of the angle steels (301) and the tops of the frame bodies (7).

6. The chute damping bracket for the coal preparation plant according to claim 1 is characterized in that two reinforcing plates (6) are fixedly connected between each angle steel (301) and the outer wall of the corresponding extending plate (302).