CN107670955A - The spiral screen of subsidiary ladder stand and hoisting mechanism - Google Patents
The spiral screen of subsidiary ladder stand and hoisting mechanism Download PDFInfo
- Publication number
- CN107670955A CN107670955A CN201711043963.XA CN201711043963A CN107670955A CN 107670955 A CN107670955 A CN 107670955A CN 201711043963 A CN201711043963 A CN 201711043963A CN 107670955 A CN107670955 A CN 107670955A
- Authority
- CN
- China
- Prior art keywords
- ladder stand
- unit
- hoisting mechanism
- hoist engine
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
- B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Ladders (AREA)
Abstract
The invention discloses a kind of subsidiary ladder stand and the spiral screen of hoisting mechanism,Including body,Ladder stand and hoisting mechanism,The body is made up of three-stage structure identical unit,Stepped setting between three sections of units,The first unit is divided into from top to down,Second unit and the 3rd unit,The unit includes support frame and the screen box on support frame,The rear end of first unit is provided with the ladder stand,The upper end side of the ladder stand is provided with the hoisting mechanism,The hoisting mechanism includes support,Hoist engine and hanging basket,The support is vertically arranged in the upper end side of the ladder stand,The lower end of the support is provided with the hoist engine,The hoist engine curls inward is arranged with easing out line,The hanging basket is lifted on the lower end of the hoist engine by easing out line,The two side ends of the screen box in first unit are symmetrically installed with maintenance pedal.By the above-mentioned means, the present invention can facilitate maintenance personal to repair the screen box of eminence.
Description
Technical field
The present invention relates to spiral screen field, more particularly to a kind of subsidiary ladder stand and the spiral screen of hoisting mechanism.
Background technology
Spiral screen is primarily adapted for use in coal mining enterprise, coal preparation plant, power plant, is used as sieving and grading to dry, wet coal, it is not
It can only be embodied when screening dry material efficiently, it is often more important that it can be in screening wet adhesive material, particularly fine granularity wet adhesive material
When without stifled sieve aperture phenomenon, screening percentage is high, is that current China solves wet viscous coal, the novel device that can not be smoothly classified, spiral screen
Need to ascend a height by climbing instrument to be repaired because structure is larger, when pinnacled screen box breaks down, and traditional spiral
Sieve does not possess maintenance aerial device to be easy to maintenance personal to carry out maintenance activity of ascending a height, and influences maintenance process.
The content of the invention
The present invention solves the technical problem of provide a kind of spiral screen of subsidiary ladder stand and hoisting mechanism, Neng Goufang
Just maintenance personal repairs to the screen box of eminence.
In order to solve the above technical problems, one aspect of the present invention is：A kind of subsidiary ladder stand is provided and hung
The spiral screen of mechanism is transported, including body, ladder stand and hoisting mechanism, the body are made up of three-stage structure identical unit, three
Stepped setting between Duan Suoshu units, the first unit, the second unit and the 3rd unit, the machine are divided into from top to down
Group includes support frame and the screen box on support frame, and the sieve being made up of one group of helical axis arranged in parallel is provided with the screen box
Face, the rear end of first unit are provided with the ladder stand vertically, and the upper end side of the ladder stand is provided with the hoisting mechanism,
The hoisting mechanism includes support, hoist engine and hanging basket, and the support is vertically arranged in the upper end side of the ladder stand, described
The lower end of support is provided with the hoist engine, and the hoist engine curls inward is arranged with easing out line, and the hanging basket is lifted on by easing out line
The lower end of the hoist engine, the two side ends of the screen box in first unit are symmetrically installed with maintenance pedal, the maintenance
Pedal horizontal is set, and the lower end of the maintenance pedal is supported by the support bar of two vertically symmetrical settings.
In a preferred embodiment of the present invention, the ladder stand includes symmetrically arranged two montants in both sides and vertically connected
Some cross bars being connected between two montants, the support are arranged on the montant upper end of the ladder stand side.
In a preferred embodiment of the present invention, the ladder stand passes through some horizontally disposed connecting rods and described first
Connection, which is formed, between unit fixes.
In a preferred embodiment of the present invention, the maintenance pedal is welded to connect on the side end face of the screen box.
The beneficial effects of the invention are as follows：The present invention is easy to maintenance personal to ascend a height by installing ladder stand to enter the screen box of eminence
Row breakdown maintenance detects, and facilitates maintenance personal to be used after ascending a height in maintenance tool handling by adding hoisting mechanism,
Avoid occurring that landing event occurs when maintenance personal carries instrument climbing ladder stand.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the preferred embodiment of spiral screen one of the subsidiary ladder stand of the present invention and hoisting mechanism；
The mark of each part is as follows in accompanying drawing：1st, body；2nd, ladder stand；3rd, hoisting mechanism；4th, unit；5th, the first unit；6th, sieve
Case；7th, support；8th, hoist engine；9th, hanging basket；10th, pedal is repaired；11st, support bar；12nd, montant.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of spiral screen of subsidiary ladder stand and hoisting mechanism, including body 1, ladder stand 2 and hoisting mechanism 3, the body 1 by
Three-stage structure identical unit 4 forms, and stepped setting between three sections of units 4, is divided into the first machine from top to down
The 5, second unit of group and the 3rd unit, the unit 4 include support frame and the screen box 6 on support frame, set in the screen box 6
By the compass screen surface being made up of one group of helical axis arranged in parallel, the rear end of first unit 5 is provided with the ladder stand 2, institute vertically
The upper end side for stating ladder stand 2 is provided with the hoisting mechanism 3, and the hoisting mechanism 3 includes support 7, hoist engine 8 and hanging basket 9, institute
The upper end side that support 7 is vertically arranged in the ladder stand 2 is stated, the lower end of the support 7 is provided with the hoist engine 8, the volume
Raise the curls inward of machine 8 and be arranged with easing out line, the hanging basket 9 is lifted on the lower end of the hoist engine 8, first unit by easing out line
The two side ends of the screen box 6 in 5 are symmetrically installed with maintenance pedal 10, and the maintenance pedal 10 is horizontally disposed, and the maintenance is stepped on
The lower end of plate 10 is supported by the support bar 11 of two vertically symmetrical settings.
In addition, the ladder stand 2 includes symmetrically arranged two montants 12 in both sides and is vertically connected on two montants
Some cross bars between 12, the support 7 are arranged on the upper end of the montant 12 of the side of ladder stand 2.
In addition, the ladder stand 2 is formed admittedly by being connected between some horizontally disposed connecting rods and first unit 5
It is fixed.
In addition, the maintenance pedal 10 is welded to connect on the side end face of the screen box 6.
The operation principle of the present invention is made up of for body 1 three-stage structure identical unit 4, is in ladder between three sections of units 4
Shape is set, and is divided into the first unit 5, the second unit and the 3rd unit from top to down, and unit 4 includes support frame and located at support
Screen box 6 on frame, screen box 6 is interior to be provided with the compass screen surface being made up of one group of helical axis arranged in parallel, and the rear end of the first unit 5 is set vertically
There is ladder stand 2, ladder stand 2 is fixed by connecting to be formed between some horizontally disposed connecting rods and the first unit 5, is improved firm
Property, the upper end side of ladder stand 2 is provided with hoisting mechanism 3, and ladder stand 2 includes symmetrically arranged two montants 12 in both sides and vertically connected
Some cross bars being connected between two montants 12, support 7 are arranged on the upper end of montant 12 of the side of ladder stand 2, and hoisting mechanism 3 includes
Support 7, hoist engine 8 and hanging basket 9, support 7 are vertically arranged in the upper end side of ladder stand 2, and the lower end of support 7 is provided with hoist engine 8,
The curls inward of hoist engine 8 is arranged with easing out line, and hanging basket 9 is lifted on the lower end of hoist engine 8 by easing out line, and maintenance personal can before climbing
So that maintenance tool is placed in hanging basket 9 in advance, will be kept away after ascending a height by hoist engine 8 in the maintenance tool handling in hanging basket 9
Exempt from that landing event occurs during self-contained instrument climbing, the two side ends of the screen box 6 in the first unit 5 are symmetrically installed with maintenance pedal
10, maintenance pedal 10 is welded to connect on the side end face of screen box 6, and maintenance pedal 10 is horizontally disposed, and maintenance personal can after ascending a height
Breakdown maintenance detection is carried out to screen box 6 on maintenance pedal 10 to stand, the lower end for repairing pedal 10 is vertically symmetrical by two
The support bar 11 of setting is supported, and improves steadiness.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
1. the spiral screen of a kind of subsidiary ladder stand and hoisting mechanism, including body, ladder stand and hoisting mechanism, it is characterised in that
The body is made up of three-stage structure identical unit, stepped setting between three sections of units, is divided successively from top to down
For the first unit, the second unit and the 3rd unit, the unit includes support frame and the screen box on support frame, the screen box
It is interior to be provided with the ladder stand vertically provided with the compass screen surface being made up of one group of helical axis arranged in parallel, the rear end of first unit,
The upper end side of the ladder stand is provided with the hoisting mechanism, and the hoisting mechanism includes support, hoist engine and hanging basket, the branch
Frame is vertically arranged in the upper end side of the ladder stand, and the lower end of the support is provided with the hoist engine, and the hoist engine is involute
It is arranged with easing out line, the hanging basket is lifted on the lower end of the hoist engine by easing out line, the sieve in first unit
The two side ends of case are symmetrically installed with maintenance pedal, and the maintenance pedal horizontal is set, and the lower end of the maintenance pedal passes through two
The support bar of vertically symmetrical setting is supported.
2. the spiral screen of subsidiary ladder stand according to claim 1 and hoisting mechanism, it is characterised in that the ladder stand bag
Symmetrically arranged two montants in both sides and some cross bars being vertically connected between two montants are included, the support is arranged on
The montant upper end of the ladder stand side.
3. the spiral screen of subsidiary ladder stand according to claim 1 and hoisting mechanism, it is characterised in that the ladder stand leads to
Cross connection between some horizontally disposed connecting rods and first unit and form fixation.
4. the spiral screen of subsidiary ladder stand according to claim 1 and hoisting mechanism, it is characterised in that the maintenance pedal
It is welded to connect on the side end face of the screen box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043963.XA CN107670955A (en) | 2017-10-31 | 2017-10-31 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043963.XA CN107670955A (en) | 2017-10-31 | 2017-10-31 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107670955A true CN107670955A (en) | 2018-02-09 |
Family
ID=61142979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711043963.XA Withdrawn CN107670955A (en) | 2017-10-31 | 2017-10-31 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107670955A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231220Y (en) * | 2008-08-03 | 2009-05-06 | 无锡泉能选煤机械厂 | Spiral screen |
| EP2316720A1 (en) * | 2009-10-29 | 2011-05-04 | Overdick GmbH & Co. KG | Water vehicle |
| CN103230655A (en) * | 2013-04-28 | 2013-08-07 | 江苏申锡建筑机械有限公司 | Basket type fire protection device for high-rise building |
| CN205132956U (en) * | 2015-11-25 | 2016-04-06 | 宁波华翔东方电力机具有限公司 | Portable simple and easy pole of embracing |
| CN105731315A (en) * | 2016-05-03 | 2016-07-06 | 沈阳工程学院 | Intelligent auxiliary lifting system for power tower |
| CN105800482A (en) * | 2016-05-18 | 2016-07-27 | 无锡石油化工起重机有限公司 | Tower crane with climbing ladder and elevator |
| CN107298388A (en) * | 2017-08-08 | 2017-10-27 | 无锡宝宏船舶机械有限公司 | Bridge crane with suspender maintenance rig |
| CN207576852U (en) * | 2017-10-31 | 2018-07-06 | 无锡宇能选煤机械厂 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
-
2017
- 2017-10-31 CN CN201711043963.XA patent/CN107670955A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231220Y (en) * | 2008-08-03 | 2009-05-06 | 无锡泉能选煤机械厂 | Spiral screen |
| EP2316720A1 (en) * | 2009-10-29 | 2011-05-04 | Overdick GmbH & Co. KG | Water vehicle |
| CN103230655A (en) * | 2013-04-28 | 2013-08-07 | 江苏申锡建筑机械有限公司 | Basket type fire protection device for high-rise building |
| CN205132956U (en) * | 2015-11-25 | 2016-04-06 | 宁波华翔东方电力机具有限公司 | Portable simple and easy pole of embracing |
| CN105731315A (en) * | 2016-05-03 | 2016-07-06 | 沈阳工程学院 | Intelligent auxiliary lifting system for power tower |
| CN105800482A (en) * | 2016-05-18 | 2016-07-27 | 无锡石油化工起重机有限公司 | Tower crane with climbing ladder and elevator |
| CN107298388A (en) * | 2017-08-08 | 2017-10-27 | 无锡宝宏船舶机械有限公司 | Bridge crane with suspender maintenance rig |
| CN207576852U (en) * | 2017-10-31 | 2018-07-06 | 无锡宇能选煤机械厂 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |