CN207576852U - 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
- CN207576852U CN207576852U CN201721423388.1U CN201721423388U CN207576852U CN 207576852 U CN207576852 U CN 207576852U CN 201721423388 U CN201721423388 U CN 201721423388U CN 207576852 U CN207576852 U CN 207576852U
- 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.)
- Expired - Fee Related
Links
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a kind of subsidiary ladder stands and the spiral screen of hoisting mechanism,Including body,Ladder stand and hoisting mechanism,The body is made of the identical unit of three-stage structure,Stepped setting between three sections of units,It is divided into the first unit from top to down,Second unit and third unit,The unit includes supporting rack and the screen box on supporting rack,The rear end of first unit is equipped with the ladder stand,The upper end side of the ladder stand is equipped with the hoisting mechanism,The hoisting mechanism includes stent,Hoist engine and hanging basket,The stent is vertically arranged in the upper end side of the ladder stand,The lower end of the stent is equipped 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 repair pedal.By the above-mentioned means, the utility model can facilitate maintenance personal to repair the screen box of eminence.
Description
Technical field
The utility model is related 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 pore phenomenon, screening percentage is high, is that current China solves wet viscous coal, can not be successfully the novel device of classification, spiral screen
It needs to ascend a height by climbing tool to repair since structure is larger, when pinnacled screen box breaks down, and traditional spiral
Sieve does not have repair aerial device personnel easy to repair and carries out maintenance activity of ascending a height, and influences repair process.
Utility model content
The utility model is mainly solving the technical problems that provide the spiral screen of a kind of subsidiary ladder stand and hoisting mechanism, energy
Maintenance personal is enough facilitated to repair the screen box of eminence.
In order to solve the above technical problems, the technical solution that the utility model uses is:A kind of subsidiary ladder stand is provided
With the spiral screen of hoisting mechanism, including body, ladder stand and hoisting mechanism, the body is by the identical unit group of three-stage structure
Into, stepped setting between three sections of units is divided into the first unit, the second unit and third unit from top to down,
The unit includes supporting rack and the screen box on supporting rack, is equipped in the screen box by one group of helical axis group arranged in parallel
Into compass screen surface, the rear end of first unit is equipped with the ladder stand vertically, and the upper end side of the ladder stand is equipped with described hang
Mechanism is transported, the hoisting mechanism includes stent, hoist engine and hanging basket, and the stent is vertically arranged in the upper end one of the ladder stand
Side, the lower end of the stent are equipped with the hoist engine, and the hoist engine curls inward is arranged with easing out line, and the hanging basket passes through easing out line
It is lifted on the lower end of the hoist engine, the two side ends of the screen box in first unit are symmetrically installed with repair pedal, institute
Repair pedal horizontal setting is stated, the lower end of the repair pedal is supported by the supporting rod of two vertically symmetrical settings.
In one preferred embodiment of the utility model, the ladder stand includes symmetrically arranged two montants in both sides and hangs down
The direct-connected several cross bars being connected between two montants, the stent are mounted on the montant of the ladder stand side
End.
In one preferred embodiment of the utility model, the ladder stand by several horizontally disposed connecting rods with it is described
Connection, which is formed, between first unit fixes.
In one preferred embodiment of the utility model, the repair pedal is welded to connect in the side end face of the screen box
On.
The beneficial effects of the utility model are:The utility model is ascended a height by installing ladder stand personnel easy to repair to eminence
Screen box carry out breakdown maintenance detection, and facilitate maintenance personal will be in maintenance tool handling after ascending a height by adding hoisting mechanism
It uses, avoids occurring that landing event occurs when maintenance personal carries tool climbing ladder stand.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein:
Fig. 1 is the structure diagram for one preferred embodiment of spiral screen that the utility model is attached to ladder stand and hoisting mechanism;
The label of each component is as follows in attached drawing:1st, body;2nd, ladder stand;3rd, hoisting mechanism;4th, unit;5th, the first unit;
6th, screen box;7th, stent;8th, hoist engine;9th, hanging basket;10th, pedal is repaired;11st, supporting rod;12nd, montant.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes:
The spiral screen of a kind of subsidiary ladder stand and hoisting mechanism, including body 1, ladder stand 2 and hoisting mechanism 3, the machine
Body 1 is made of the identical unit 4 of three-stage structure, stepped setting between three sections of units 4, is divided into from top to down
One unit 5, the second unit and third unit, the unit 4 include supporting rack and the screen box 6 on supporting rack, the screen box 6
It is interior equipped with the compass screen surface being made of one group of helical axis arranged in parallel, the rear end of first unit 5 is equipped with the ladder stand vertically
2, the upper end side of the ladder stand 2 is equipped with the hoisting mechanism 3, and the hoisting mechanism 3 includes stent 7, hoist engine 8 and hanging basket
9, the stent 7 is vertically arranged in the upper end side of the ladder stand 2, and the lower end of the stent 7 is equipped with the hoist engine 8, institute
It states 8 curls inward of hoist engine and is arranged with easing out line, the hanging basket 9 is lifted on the lower end of the hoist engine 8 by easing out line, and described first
The two side ends of the screen box 6 in unit 5 are symmetrically installed with repair pedal 10, and the repair pedal 10 is horizontally disposed, the dimension
The lower end for repairing pedal 10 is supported by the supporting rod 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
Several cross bars between 12, the stent 7 are mounted on 12 upper end of the montant of 2 side of ladder stand.
In addition, the ladder stand 2 is formed admittedly by being connected between several horizontally disposed connecting rods and first unit 5
It is fixed.
In addition, the repair pedal 10 is welded to connect on the side end face of the screen box 6.
The operation principle of the utility model is made of for body 1 the identical unit 4 of three-stage structure, is between three sections of units 4
Stepped setting, is divided into the first unit 5, the second unit and third unit from top to down, and unit 4 includes supporting rack and is set on
Screen box 6 on supporting rack, screen box 6 is interior to be equipped with the compass screen surface being made of one group of helical axis arranged in parallel, and the rear end of the first unit 5 is erected
Ladder stand 2 is directly equipped with, ladder stand 2 is fixed by connecting to be formed between several horizontally disposed connecting rods and the first unit 5, improved
Stability, the upper end side of ladder stand 2 are equipped with hoisting mechanism 3, and ladder stand 2 includes symmetrically arranged two montants 12 in both sides and hangs down
The direct-connected several cross bars being connected between two montants 12, stent 7 are mounted on 12 upper end of montant of 2 side of ladder stand, hoisting mechanism 3
Including stent 7, hoist engine 8 and hanging basket 9, stent 7 is vertically arranged in the upper end side of ladder stand 2, and the lower end of stent 7 is equipped with elevator
Machine 8,8 curls inward of hoist engine are 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 is climbing
Before maintenance tool can be placed in hanging basket 9 in advance, will be in the maintenance tool handling in hanging basket 9 by hoist engine 8 after ascending a height
Come, avoid that landing event occurs during self-contained tool climbing, the two side ends of the screen box 6 in the first unit 5 are symmetrically installed with dimension
Pedal 10 is repaiied, repair pedal 10 is welded to connect on the side end face of screen box 6, and repair pedal 10 is horizontally disposed, and maintenance personal is stepping on
It can stand on after height on repair pedal 10 and breakdown maintenance detection carried out to screen box 6, the lower end for repairing pedal 10 is perpendicular by two
Straight symmetrically arranged supporting rod 11 is supported, and improves stability.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of spiral screen of subsidiary ladder stand and hoisting mechanism, including body, ladder stand and hoisting mechanism, which is characterized in that
The body is made of the identical unit of three-stage structure, and stepped setting between three sections of units divides successively from top to down
For the first unit, the second unit and third unit, the unit includes supporting rack and the screen box on supporting rack, the screen box
It is interior that equipped with the compass screen surface being made of one group of helical axis arranged in parallel, the rear end of first unit is equipped with the ladder stand vertically,
The upper end side of the ladder stand is equipped with the hoisting mechanism, and the hoisting mechanism includes stent, 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 stent is equipped 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 repair pedal, the repair pedal horizontal setting, and the lower end of the repair pedal passes through two
The supporting rod of vertically symmetrical setting is supported.
2. the spiral screen of subsidiary ladder stand according to claim 1 and hoisting mechanism, which is characterized in that the ladder stand packet
Symmetrically arranged two montants in both sides and several cross bars being vertically connected between two montants are included, the stent is mounted 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, which is characterized in that the ladder stand leads to
It crosses connection between several horizontally disposed connecting rods and first unit and forms fixation.
4. the spiral screen of subsidiary ladder stand according to claim 1 and hoisting mechanism, which is characterized in that the repair 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 |
---|---|---|---|
CN201721423388.1U CN207576852U (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 |
---|---|---|---|
CN201721423388.1U CN207576852U (en) | 2017-10-31 | 2017-10-31 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207576852U true CN207576852U (en) | 2018-07-06 |
Family
ID=62730135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721423388.1U Expired - Fee Related CN207576852U (en) | 2017-10-31 | 2017-10-31 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207576852U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107670955A (en) * | 2017-10-31 | 2018-02-09 | 无锡宇能选煤机械厂 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
-
2017
- 2017-10-31 CN CN201721423388.1U patent/CN207576852U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107670955A (en) * | 2017-10-31 | 2018-02-09 | 无锡宇能选煤机械厂 | The spiral screen of subsidiary ladder stand and hoisting mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206071141U (en) | Transformer substation framework beam | |
CN205034918U (en) | Villa elevator knapsack elevator sedan -chair frame | |
CN207576852U (en) | The spiral screen of subsidiary ladder stand and hoisting mechanism | |
CN100494576C (en) | Method for setting up box-type bridge body maintain engineering box outer hanging falsework | |
CN206060035U (en) | A kind of releasing pulley hanger | |
CN209975993U (en) | Suspension cage | |
CN205934718U (en) | Movable hanging basket device for bridge construction | |
CN109256721A (en) | A kind of helicopter live-line maintenance operation hanging basket | |
CN204625045U (en) | A kind of steel structure hoisting door shaped stent formula hanging apparatus | |
CN203284126U (en) | Simple composite gantry high-altitude weight hoisting device | |
CN105952129B (en) | Elevator shaft combined type integral lifting operation platform and construction method thereof | |
CN204529090U (en) | Electric precipitation anode plate hanging apparatus | |
CN204788911U (en) | Multi -functional safety belt testing arrangement | |
CN207098443U (en) | A kind of helicopter live-line maintenance operation hanging basket | |
CN107670955A (en) | The spiral screen of subsidiary ladder stand and hoisting mechanism | |
CN207774631U (en) | A kind of light-duty tunable capacitor attaching/detaching apparatus | |
CN106495061B (en) | Stable lifting device for steel structure machining | |
CN206769343U (en) | It is a kind of to be used for the travelling bridge that guardrail is constructed that builds a bridge | |
CN104743437A (en) | Electric precipitation anode plate hoisting device | |
CN206142648U (en) | Supplementary support body of heavy panel hoist and mount | |
CN205114881U (en) | Gantry crane for shipbuilding | |
CN207576846U (en) | The spiral screen of the mobile maintenance platform of installation | |
CN2780969Y (en) | Combined escending ladder | |
CN204212388U (en) | Monolithic combined scaffold | |
CN107235441A (en) | A kind of lifting frame of the steel wire rope lifting of collapsible |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181031 |