CN202414793U - Circular stockyard reclaimer equalizing frame - Google Patents
Circular stockyard reclaimer equalizing frame Download PDFInfo
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- CN202414793U CN202414793U CN2012200417181U CN201220041718U CN202414793U CN 202414793 U CN202414793 U CN 202414793U CN 2012200417181 U CN2012200417181 U CN 2012200417181U CN 201220041718 U CN201220041718 U CN 201220041718U CN 202414793 U CN202414793 U CN 202414793U
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- counterweight
- column
- plate machine
- turn table
- reclaimer
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Abstract
The utility model discloses a circular stockyard reclaimer equalizing frame comprising an upright post (4), a rotary platform (6), a lower rotary bearing (7) and a counterweight (10), the lower rotary bearing (7) is arranged at the bottom of the rotary platform (6), the bottom of the rotary platform (6) is further hinged with one end of a scraping plate machine (1), the upright post (4) is vertically arranged at one end of the rotary platform (6), one end of the rotary platform (6) opposite to the end at which the upright post (4) is arranged is hinged with the lower end of a counterweight support frame (9), the counterweight (10) is arranged at the upper end of the counterweight support frame (9), the counterweight (10) is connected with the top of the upright post (4) through a rear pull rod (8), the top of the upright post (4) is further connected with the other end of the scraping plate machine (1) through a scraping plate machine pitching mechanism (2), and a control room (3) is arranged on the upright post (4). The circular stockyard reclaimer equalizing frame has the advantages of simple structure, good rigidity, simple and clear stress and light weight, and can effectively solve the problems in the traditional reclaimer that the cantilever support affects the sight of an operator and the operational safety is low.
Description
Technical field
The utility model relates to a kind of equalizer bar, particularly a kind of circular stockyard reclaimer equalizer bar.
Background technology
At present, at home and abroad, the scraper reclaimer equalizer bar all adopts U-shaped steel structural form as shown in Figure 2, and this structure stress is complicated, and very heavy.When the scraper plate machine because maintenance or maloperation when being placed on the dump; Because what adopt between turn table and the counterweight is that L shaped case beam is connected; So when luffing mechanism steel rope not during bearing load; Cantilever shalving and back stay be bearing load not also, and this moment, L shaped of turn table was because counterweight load causes L shaped case beam root can receive very big moment of flexure.So for satisfying the structural strength requirement, the necessary design-calculated in cross section is very big when design, thereby causes whole equalizer bar relatively heavier, the integral structure rigidity is relatively poor.
Because whole U-shaped shelf structure weight is bigger, so bottom swing bearing bearing load is big, so swing bearing need select bigger model for use, and financial cost is big.
Because the restriction on the scraper reclaimer equalizer bar space causes the position that is provided with of control cabin to be limited to some extent, causes the operating personal forward visibility to be blocked by cantilever shalving, be difficult for observing the operation of scraper plate machine and get the material situation, reduced the safety performance of operation of equipment.
The utility model content
The purpose of the utility model is; A kind of circular stockyard reclaimer equalizer bar is provided, and it has simple in structure, good rigidly, stressed simple clear and definite and lightweight advantage; And can effectively solve traditional reclaimer cantilever shalving and influence the operating personal sight line, the shortcoming that processing safety is low.
The technical scheme of the utility model: a kind of circular stockyard reclaimer equalizer bar; Comprise column, turn table, bottom swing bearing and counterweight, the bottom swing bearing is located at the bottom of turn table, and the bottom of turn table is also hinged with an end of scraper plate machine; Column is vertically set on an end of turn table; Hinged with the lower end that is provided with opposite end of column and counterweight bracing frame on the turn table, counterweight is arranged on the upper end of counterweight support, and counterweight is connected with the top of column through back stay; The top of column also is connected with the other end of scraper plate machine through scraper plate machine luffing mechanism, also is provided with control cabin on the column.It is good to adopt this structure to have integral rigidity, the simple clear and definite advantage of structure stress.The center of gravity of this structure is near the center of bottom swing bearing, so the load that lower bearing bears is effectively improved, so lower bearing can select less relatively bearing designation for use, and economic benefit is considerable.
In the aforesaid circular stockyard reclaimer equalizer bar, the top of column also is provided with hound, and hound and column are " people " font and distribute, and an end opposite with being provided with column is connected on the lower end of hound and the turn table.Adopting this set is in order to make the stressed of entire equipment can be balanced under not stressing state at scraper plate machine luffing mechanism steel rope, to reduce the load that the bottom swing bearing is born.
In the aforesaid circular stockyard reclaimer equalizer bar, control cabin is arranged on the middle part of column, and with the scraper plate machine in the same side.Adopt the sight line of this set operating personal can not blocked, when operation, can clearly observe the situation in the place ahead, improve the safety of operation.
Compared with prior art, owing to the utility model is vertically set on column on the turn table, and be provided with digonal link; And counterweight bracing frame and turn table adopt hinge to be connected, and when scraper plate machine during at inspecting state, counterweight load passes to column and hound by back stay; Make whole novel equalizer bar structure bearing load reasonable; Simple in structure clear and definite, the weight saving of the more former U-shaped steel structure of novel equalizer bar steel structure weight is about 40%, and center of gravity is near the center of bottom swing bearing; Load that lower bearing bears reduces, and improves bearing service life.
Owing to adopt the structure of the utility model, so control cabin can be arranged on the column, and can be arranged on homonymy with the scraper plate machine, and operating personal sight line when work can not stopped like this, has improved the safety of operating.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the utility model;
Fig. 2 is the structural representation of traditional screeds reclaimer equalizer bar.
Being labeled as in the accompanying drawing: 1-scraper plate machine, 2-scraper plate machine luffing mechanism, 3-control cabin, 4-column, 5-hound, 6-turn table, 7-bottom swing bearing, 8-back stay, 9-counterweight bracing frame, 10-counterweight.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
The embodiment of the utility model: as shown in Figure 1, a kind of circular stockyard reclaimer equalizer bar comprises column 4, turn table 6, bottom swing bearing 7 and counterweight 10; Bottom swing bearing 7 is located at the bottom of turn table 6; The bottom of turn table 6 is also hinged with an end of scraper plate machine 1, and column 4 is vertically set on an end of turn table 6, on the turn table 6 with being provided with column 4 lower end of an opposite end and counterweight bracing frame 9 hinged; Counterweight 10 is arranged on the upper end of counterweight support 9; Counterweight 10 is connected with the top of column 4 through back stay 8, and the top of column 4 also is connected with the other end of scraper plate machine 1 through scraper plate machine luffing mechanism 2, also is provided with control cabin 3 on the column 4.
The top of column 4 also is provided with hound 5, and hound 5 is " people " font with column 4 and distributes, on the lower end of hound 5 and the turn table 6 be provided with column 4 opposite ends and be connected.
The principle of work of the utility model: when scraper plate machine 1 is mentioned through scraper plate machine luffing structure 2; Steel rope in the scraper plate machine luffing mechanism 2 receives bigger pulling force; This pulling force passes to counterweight 10 through back stay 8 and comes balance; This moment, column 4 was under pressure and hound 5 receives pulling force in addition, and these two power all are delivered to turn table 6, and wherein the employing hinge is connected between turn table 6 and the counterweight bracing frame 9; The power that produces between the two is through the hinge transmission, and the L type shelf structure that makes a farfetched comparison like this among Fig. 2 is reasonable.
When scraper plate machine 1 is placed on dump or the ground through scraper plate machine luffing mechanism 2 during at inspecting state; The scraper plate machine luffing mechanism steel rope state that do not stress; The load of counterweight 10 passes to the Shears of being made up of column 4 and hound 5 through back stay 8 and passes to turn table 6 more simultaneously; Counterweight 10 is also passed to turn table 6 through counterweight bracing frame 9, turn table 6 stress equalizations simultaneously.
Claims (3)
1. circular stockyard reclaimer equalizer bar; Comprise column (4), turn table (6), bottom swing bearing (7) and counterweight (10); Bottom swing bearing (7) is located at the bottom of turn table (6); The bottom of turn table (6) is also hinged with an end of scraper plate machine (1); It is characterized in that: column (4) is vertically set on an end of turn table (6), and turn table (6) is gone up with the lower end that is provided with opposite end of column (4) and counterweight bracing frame (9) hinged, and counterweight (10) is arranged on the upper end of counterweight support (9); Counterweight (10) is connected with the top of column (4) through back stay (8), and the top of column (4) also is connected with the other end of scraper plate machine (1) through scraper plate machine luffing mechanism (2); Column (4) is provided with control cabin (3).
2. circular stockyard reclaimer equalizer bar according to claim 1; It is characterized in that: the top of column (4) also is provided with hound (5); Hound (5) is " people " font with column (4) and distributes, and the lower end of hound (5) is gone up an end opposite with being provided with column (4) with turn table (6) and is connected.
3. circular stockyard reclaimer equalizer bar according to claim 1 and 2 is characterized in that: control cabin (3) is arranged on the middle part of column (4), and with scraper plate machine (1) in the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200417181U CN202414793U (en) | 2012-02-09 | 2012-02-09 | Circular stockyard reclaimer equalizing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200417181U CN202414793U (en) | 2012-02-09 | 2012-02-09 | Circular stockyard reclaimer equalizing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414793U true CN202414793U (en) | 2012-09-05 |
Family
ID=46739578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200417181U Expired - Fee Related CN202414793U (en) | 2012-02-09 | 2012-02-09 | Circular stockyard reclaimer equalizing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144641A (en) * | 2016-08-16 | 2016-11-23 | 江苏嘉德重工有限公司 | A kind of circular piling materials take-out elevation mount |
-
2012
- 2012-02-09 CN CN2012200417181U patent/CN202414793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144641A (en) * | 2016-08-16 | 2016-11-23 | 江苏嘉德重工有限公司 | A kind of circular piling materials take-out elevation mount |
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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: 20120905 Termination date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |