CN202946605U - Vibration absorption pedestal of blast furnace vibrating screen - Google Patents
Vibration absorption pedestal of blast furnace vibrating screen Download PDFInfo
- Publication number
- CN202946605U CN202946605U CN 201220615665 CN201220615665U CN202946605U CN 202946605 U CN202946605 U CN 202946605U CN 201220615665 CN201220615665 CN 201220615665 CN 201220615665 U CN201220615665 U CN 201220615665U CN 202946605 U CN202946605 U CN 202946605U
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- rail
- locating column
- blast furnace
- steel plate
- load
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Abstract
The utility model relates to a vibrating screen pedestal which is widely used in the metallurgy industry, and particularly relates to a vibration absorption pedestal of a blast furnace vibrating screen. The vibration absorption pedestal of the blast furnace vibrating screen is characterized by being composed of two vibration absorption rails parallelly placed. Each vibration absorption rail is composed of a rail layer, a vibration absorption layer and a base plate, wherein the vibration absorption layer is placed between the rail layer and the base plate (the base plate is fixed on a pre-buried steel plate through a fixing nut or is fixed on the pre-buried steel plate in a welding mode). The vibration absorption pedestal of the blast furnace vibrating screen is simple in structure, low in project construction cost and capable of absorbing a vibration source produced when the vibrating screen works.
Description
Technical field
The utility model relates to the pedestal of the widely used vibrating sieve of metallurgy industry, is specifically related to a kind of blast furnace vibrating sieve damping pedestal.
Background technique
be widely used vibrosieve and feeding equipment at metallurgy industry, under blast furnace, the vibrating sieve of system and weighing equipment are normally arranged by kind and series, to be mutually related, the vibration source that produces during vibrating sieve work disturbs weighing precision by base plate and struts transmit to weighing tank pillar and platform, the material weighing precision is the precondition of blast furnace operating and production, for addressing the above problem upper vibrating sieve and the weighing tank pillar of usually adopting of design, the way that platform is isolated, doing like this negative effect that brings is complex structural designs, construction investment is high, production maintenance inconvenience (below platform, pillar is many).
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, engineering cost is low, and can absorb the blast furnace vibrating sieve damping pedestal of the vibration source that vibrating sieve when work produce.
For achieving the above object, technical solution adopted in the utility model is a kind of blast furnace vibrating sieve damping pedestal, it is characterized in that: it is comprised of two parallel placement Shock-absorption tracks; Shock-absorption track is comprised of rail layer, buffer layer and base plate, and buffer layer is (base plate is fixed on pre-embedded steel slab by the mode of set screw nut or welding) between rail layer and base plate.
Described rail layer comprises rail, rail pressing plate and load-bearing steel plate; The lower end of rail is fixed on the load-bearing steel plate by the rail pressing plate of left and right is parallel; The lower surface of load-bearing steel plate is welded with locating column, and locating column is evenly distributed on the center line of load-bearing steel plate.
Welding locating column on the center line of described plate upper surface, the number of the locating column of plate upper surface is corresponding with the number of the locating column of load-bearing lower surface of steel plate.
Described buffer layer forms (length direction along rail is laterally) by the horizontal linear array of vibration damper, is provided with the hole that vertically runs through, 1/2nd height greater than locating column of vibration damper height in the middle of vibration damper; The number of vibration damper is corresponding with the number of the locating column of load-bearing lower surface of steel plate; The upper end of vibration damper is enclosed within on the locating column of load-bearing lower surface of steel plate, and the lower end of vibration damper is enclosed within on the locating column of plate upper surface.
Described vibration damper is selected rubber spring or compounded rubber spring.
The beneficial effects of the utility model are:
1. the Accuracy of the vibration source that produces when the utility model solves vibrating sieve work to weighing system; The vibration source that produces in the time of can absorbing vibrating sieve work;
2. the utility model is simple in structure, engineering cost is low, improved the production maintenance condition, and practical, reliable, wide application.
Description of drawings
Fig. 1 is front section view of the present utility model.
Fig. 2 is plan view of the present utility model.
Fig. 3 is lateral plan of the present utility model.
Fig. 4 is each block diagram of the utility model.
In figure: 1-rail, 2-rail pressing plate, 3-load-bearing steel plate, 4-vibration damper, 5-set screw nut, 6-locating column, 7-base plate.
Embodiment
In order to understand better the utility model, below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is described further (referring to Fig. 1 to Fig. 4).
A kind of blast furnace vibrating sieve damping pedestal, it is comprised of two parallel placement Shock-absorption tracks; Shock-absorption track is comprised of rail layer, buffer layer and base plate 7, and buffer layer is (base plate 7 is fixed on pre-embedded steel slab by the mode of set screw nut 5 or welding) between rail layer and base plate 7.
Described rail layer comprises rail 1, rail pressing plate 2 and load-bearing steel plate 3; The lower end of rail 1 is fixed on load-bearing steel plate 3 by the rail pressing plate 2 of left and right is parallel; The lower surface of load-bearing steel plate 3 is welded with locating column 6, and locating column 6 is evenly distributed on the center line of load-bearing steel plate 3.
Welding locating column 6 on the center line of described base plate 7 upper surfaces, the number of the locating column 6 of base plate 7 upper surfaces is corresponding with the number of the locating column 6 of load-bearing steel plate 3 lower surfaces.
Described buffer layer is formed by the horizontal linear array of vibration damper 4, is provided with the hole that vertically runs through in the middle of vibration damper 4,1/2nd height greater than locating column 6 of vibration damper 4 height; The number of vibration damper 4 is corresponding with the number of the locating column 6 of load-bearing steel plate 3 lower surfaces; The upper end of vibration damper 4 is enclosed within on the locating column 6 of load-bearing steel plate 3 lower surfaces, and the lower end of vibration damper 4 is enclosed within on the locating column 6 of base plate 7 upper surfaces.
Described vibration damper 4 is selected rubber spring or compounded rubber spring.
Vibrating sieve has many M﹠S according to material treating capacity, equipment self-weight, device category, the physical dimension of vibration damping pedestal, the selection of damping spring, deadweight are also supporting with it, each blast furnace vibrating sieve damping pedestal will calculate according to the technical parameter of vibrating sieve and configure, computational process also will be adjusted according to the measured data of vibrating sieve, finally realizes the Seriation Design of damping pedestal.
Vibrating sieve with the walking wheel is mounted and fixed on two Shock-absorption tracks of the present utility model, the vibration source that produces during vibrating sieve work is absorbed and decays by vibration damper 4 below being delivered to rail layer, the vibratory output that afterwards shaker deck is produced is very little, and under vibrating sieve, the weighing tank precision on one deck platform can not impact to being arranged on (being supported by pillar between two-layer platform).
After adopting blast furnace vibrating sieve damping pedestal, the vibration source that the vibration damper 4 on blast furnace vibrating sieve damping pedestal has produced when having absorbed most of vibrating sieve work can guarantee that the weighing precision of weighing tank is in the scope of design permission during post altogether at vibrating sieve and weighing tank.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalence of therefore doing according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (4)
1. blast furnace vibrating sieve damping pedestal, it is characterized in that: it is comprised of two parallel placement Shock-absorption tracks; Shock-absorption track is comprised of rail layer, buffer layer and base plate (7), and buffer layer is positioned between rail layer and base plate (7).
2. blast furnace vibrating sieve damping pedestal according to claim 1, it is characterized in that: described rail layer comprises rail (1), rail pressing plate (2) and load-bearing steel plate (3); The lower end of rail (1) is fixed on load-bearing steel plate (3) by the rail pressing plate (2) of left and right is parallel; The lower surface of load-bearing steel plate (3) is welded with locating column (6), and locating column (6) is evenly distributed on the center line of load-bearing steel plate (3).
3. blast furnace vibrating sieve damping pedestal according to claim 1, it is characterized in that: welding locating column (6) on the center line of described base plate (7) upper surface, the number of the locating column (6) of base plate (7) upper surface is corresponding with the number of the locating column (6) of load-bearing steel plate (3) lower surface.
4. blast furnace vibrating sieve damping pedestal according to claim 1, it is characterized in that: described buffer layer is formed by the horizontal linear array of vibration damper (4), be provided with the hole that vertically runs through in the middle of vibration damper (4), 1/2nd height greater than locating column (6) of vibration damper (4) height; The number of vibration damper (4) is corresponding with the number of the locating column (6) of load-bearing steel plate (3) lower surface; The upper end of vibration damper (4) is enclosed within on the locating column (6) of load-bearing steel plate (3) lower surface, and the lower end of vibration damper (4) is enclosed within on the locating column (6) of base plate (7) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615665 CN202946605U (en) | 2012-11-20 | 2012-11-20 | Vibration absorption pedestal of blast furnace vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615665 CN202946605U (en) | 2012-11-20 | 2012-11-20 | Vibration absorption pedestal of blast furnace vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946605U true CN202946605U (en) | 2013-05-22 |
Family
ID=48422309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615665 Expired - Fee Related CN202946605U (en) | 2012-11-20 | 2012-11-20 | Vibration absorption pedestal of blast furnace vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966698A (en) * | 2012-11-20 | 2013-03-13 | 中冶南方工程技术有限公司 | Shock-absorbing seat for vibrating screens of blast furnaces |
-
2012
- 2012-11-20 CN CN 201220615665 patent/CN202946605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966698A (en) * | 2012-11-20 | 2013-03-13 | 中冶南方工程技术有限公司 | Shock-absorbing seat for vibrating screens of blast furnaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |