CN210344745U

CN210344745U - Damping mounting base for mining machinery

Info

Publication number: CN210344745U
Application number: CN201921315323.4U
Authority: CN
Inventors: 谢力联
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-17
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a damping mounting base for mining machinery in the field of mining machinery, comprising a supporting platform table-board and a mounting base, wherein vertical protection plates are fixedly mounted on the top bilateral symmetry of the mounting base, connecting thread through holes are formed in the top of the mounting base, fixing thread holes matched with the connecting thread through holes are formed in the top of the supporting platform table-board, the mounting base is connected on the supporting platform table-board through the fixing bolt thread connecting thread through holes and the fixing thread holes, a fixing bolt is fixed through a nut, a transverse plate is fixedly connected between the vertical protection plates, a through groove is formed in the center of the top of the transverse plate, a mounting plate is arranged at the top of the through groove, two sets of symmetrical mounting thread holes are formed in the top of the mounting plate, a stop rod is fixedly connected, two sets of damping springs are fixedly connected to the bottom of the moving plate, and one ends of the damping springs are fixedly connected to the top of the mounting base.

Description

Damping mounting base for mining machinery

Technical Field

The utility model relates to a mining machinery specifically is a damping installation base for mining machinery.

Background

The mining machinery is a machine directly used for mineral mining, enrichment and other operations, and comprises mining machinery and mineral separation machinery, the working principle and structure of the prospecting machinery are mostly the same as or similar to those of the mining machinery used for mining similar minerals, and the prospecting machinery also belongs to the mining machinery in a broad sense. In addition, a large number of cranes, conveyors, ventilators, drainage machines, and the like are used in mining operations. These mining machines all can produce very big vibrations in the use, but current mining machine shock attenuation measure all sets up shock-absorbing structure on mining machines to its shock attenuation, and is comparatively complicated, and the effect of shock attenuation is also not ideal enough moreover.

At present, Chinese patent with application number CN201820209107 discloses a damping mount for mining machinery, which comprises an upper plate, a base body, a lower plate, a spring, a mounting nut, a support piece, a protection plate, a baffle plate and an assembly part, wherein the base body is formed by welding and combining a plurality of steel plates, a structure with a central part as a central point and side edges arranged at equal intervals is adopted, the end surface of the upper side of the base body is positioned on the same horizontal plane, the bottom of the base body is vertically connected on the surface of the lower plate, the connecting angle of the upper and lower plates of the lower plate is vertical, the left and right sides of the lower plate are welded and fixed with the inner wall of the baffle plate, the baffle plate is respectively arranged on the left and right sides of the base body, a notch is correspondingly embedded, the upper side of the surface of the base body is vertically connected with the back surface of the upper plate, effectively improve the bilateral equilibrium of base. But the support piece and the spring that the device used are in hypoplastron below simultaneously, are difficult to guarantee the shock attenuation effect, and the spring does not have fixed spacing measure, has the risk of surpassing the damage of spring elastic limit device. Based on this, the utility model designs a damping installation base for mining machinery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping mounting base for mining machinery to support piece and the spring that proposes in solving above-mentioned background are in the hypoplastron below simultaneously, are difficult to guarantee the shock attenuation effect, and the spring does not have fixed limit measure, has the problem that surpasss the risk that spring elasticity limit device damaged.

In order to achieve the above object, the utility model provides a following technical scheme: a shock absorption mounting base for mining machinery comprises a supporting platform table-board and a mounting base, wherein vertical protection plates are symmetrically and fixedly mounted on two sides of the top of the mounting base, connecting thread through holes are formed in the top of the mounting base, fixing thread holes matched with the connecting thread through holes are formed in the top of the supporting platform table-board, the mounting base is connected to the supporting platform table-board through the fixing bolt and the connecting thread through holes and the fixing thread holes, the fixing bolt is fixed through a nut, a transverse plate is fixedly connected between the vertical protection plates, a through groove is formed in the center of the top of the transverse plate, a mounting plate is arranged at the top of the through groove, two groups of symmetrical mounting thread holes are formed in the top of the mounting plate, a stop rod is fixedly connected to the top of the side of the mounting, the bottom of the movable plate is fixedly connected with two groups of damping springs, and one ends of the damping springs are fixedly connected to the top of the mounting base.

Preferably, the connecting thread through holes are two groups and symmetrically arranged at the top of the mounting base, the damping springs are symmetrically arranged at the top of the mounting base, a connecting line of the connecting thread through holes is perpendicular to a connecting line between the damping springs, and the length of each damping spring is greater than that of each fixing bolt.

Preferably, the through groove is a circular through groove, and the mounting plate is a circular plate and has the same diameter as the through groove.

Preferably, the stop levers are two groups and symmetrically welded on the side face of the mounting plate by taking the top center of the mounting plate as a symmetry center.

Preferably, the mounting plate is at a height less than the height of the top of the vertical fender.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and low manufacturing cost, and the installation base is fixed on the table top of the supporting platform by the fixing bolt through the arrangement of the connecting thread through hole and the fixing thread hole, thereby being convenient for disassembly and installation; the mine machine is fixed on the mounting plate through the arrangement of the mounting threaded holes, the mine machine vibrates during working and is transmitted to the moving plate and the damping spring through the mounting plate to damp, and meanwhile, the side face of the mounting plate is provided with the stop lever which has a limiting and protecting effect on the damping spring and prevents the damping spring from exceeding an elastic limit to be damaged; through setting up vertical guard plate, play the guard action to the mining machinery who fixes on the mounting panel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only examples of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the connection structure between the supporting platform table and the mounting base of the present invention;

fig. 3 is a schematic view of the vertical sectional structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting platform table top, 2-mounting base, 3-vertical protection plate, 4-fixing bolt, 40-connecting threaded through hole, 41-fixing threaded hole, 5-nut, 6-transverse plate, 7-through groove, 8-mounting plate, 9-mounting threaded hole, 10-stop rod, 11-supporting rod, 12-moving plate and 13-damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the examples of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a damping mounting base for mining machinery comprises a supporting platform table board 1 and a mounting base 2, wherein vertical protection plates 3 are symmetrically and fixedly mounted on two sides of the top of the mounting base 2, connecting thread through holes 40 are formed in the top of the mounting base 2, fixing thread holes 41 matched with the connecting thread through holes 40 are formed in the top of the supporting platform table board 1, the mounting base 2 is connected to the supporting platform table board 1 through fixing bolts 4 in a threaded manner, the connecting thread through holes 40 and the fixing thread holes 41 are connected through fixing bolts 4, the fixing bolts 4 are fixed through nuts 5, a transverse plate 6 is fixedly connected between the vertical protection plates 3, a through groove 7 is formed in the center of the top of the transverse plate 6, a mounting plate 8 is arranged at the top of the through groove 7, two groups of symmetrical mounting thread holes 9 are formed in the top of the mounting plate, the bottom of the support rod 11 is fixedly connected with a moving plate 12, the bottom of the moving plate 12 is fixedly connected with two groups of damping springs 13, and one ends of the damping springs 13 are fixedly connected to the top of the mounting base 2.

The connecting thread through holes 40 are symmetrically arranged at the top of the mounting base 2, so that the stability of the mounting base 2 fixed on the supporting platform table board 1 is ensured, the damping springs 13 are symmetrically arranged at the top of the mounting base 2, the connecting line of the connecting thread through holes 40 is vertical to the connecting line between the damping springs 13, the length of each damping spring 13 is greater than that of each fixing bolt 4, and the fixing bolts 4 are conveniently connected with the connecting thread through holes 40 and the fixing thread holes 41; the through groove 7 is a circular through groove, and the mounting plate 8 is a circular plate and has the same diameter as that of the through groove 7; the two groups of the stop rods 10 are symmetrically welded on the side surface of the mounting plate 8 by taking the top center of the mounting plate 8 as a symmetric center, so that the damping spring 13 is prevented from exceeding the elastic limit and being damaged; the height that the mounting panel 8 was located is less than the height that the vertical guard plate 3 top was located for vertical guard plate 3 plays certain guard action to the mining machinery of installing on mounting panel 8.

One specific application of this embodiment is: utilize fixing bolt 4 threaded connection connecting thread through-hole 40 and fixed screw hole 41 to fix installation base 2 on supporting platform mesa 1, fix fixing bolt 4 through nut 5, fix mining machinery on mounting panel 8 through installation screw hole 9 after that, mining machinery produces vibrations in the course of the work, make mounting panel 8 move down, thereby drive movable plate 12 and remove, absorb vibrations via the damping spring 13 of movable plate 12 bottom and carry out the shock attenuation, two sets of shelves pole 10 of mounting panel 8 side play spacing guard action to damping spring 13 simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a damping mounting base for mining machinery, includes supporting platform mesa (1) and installation base (2), its characterized in that: the top bilateral symmetry fixed mounting of installation base (2) has vertical guard plate (3), connecting thread through-hole (40) has been seted up at installation base (2) top, supporting platform mesa (1) top is seted up with connecting thread through-hole (40) complex fixed screw hole (41), installation base (2) is connected on supporting platform mesa (1) through fixing bolt (4) threaded connection connecting thread through-hole (40) and fixed screw hole (41), fixing bolt (4) are fixed through nut (5), fixedly connected with diaphragm (6) between vertical guard plate (3), logical groove (7) has been seted up at diaphragm (6) top center, logical groove (7) top is provided with mounting panel (8), two sets of symmetrical installation screw hole (9) have been seted up at mounting panel (8) top, mounting panel (8) side top fixedly connected with shelves pole (10), mounting panel (8) bottom fixedly connected with bracing piece (11), bracing piece (11) bottom fixedly connected with movable plate (12), two sets of damping spring (13) of movable plate (12) bottom fixedly connected with, damping spring (13) one end fixed connection is at installation base (2) top.

2. The mining machine shock-absorbing mounting base of claim 1, wherein: the connecting thread through holes (40) are two groups in total and are symmetrically arranged at the top of the mounting base (2), the damping springs (13) are symmetrically arranged at the top of the mounting base (2), the connecting lines of the connecting thread through holes (40) are perpendicular to the connecting lines between the damping springs (13), and the length of each damping spring (13) is greater than that of each fixing bolt (4).

3. The mining machine shock-absorbing mounting base of claim 1, wherein: the through groove (7) is a circular through groove, and the mounting plate (8) is a circular plate and has the same diameter as the through groove (7).

4. The mining machine shock-absorbing mounting base of claim 1, wherein: the stop rods (10) are two groups in total and are symmetrically welded on the side surface of the mounting plate (8) by taking the top center of the mounting plate (8) as a symmetric center.

5. The mining machine shock-absorbing mounting base of claim 1, wherein: the height of the mounting plate (8) is smaller than that of the top of the vertical protection plate (3).