CN103832764A - Lifting device with three cables - Google Patents
Lifting device with three cables Download PDFInfo
- Publication number
- CN103832764A CN103832764A CN201210483368.9A CN201210483368A CN103832764A CN 103832764 A CN103832764 A CN 103832764A CN 201210483368 A CN201210483368 A CN 201210483368A CN 103832764 A CN103832764 A CN 103832764A
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- China
- Prior art keywords
- steel wire
- traction rope
- wire traction
- guide wheel
- rope
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Abstract
The invention discloses a lifting device with three cables. The lifting device comprises a three-point hauling fixed plate, a steel wire hauling cable guide sleeve, an ash discharge barrel, steel wire hauling cable fixing bodies, a telescopic barrel, a guide wheel I, a guide wheel II, a guide wheel III, a locating sleeve, a self-adjusting compensating device, guide wheel frames, a sealing sleeve brake, roller bodies, roller lead screws, a steel wire hauling cable I, a steel wire hauling cable II and a steel wire hauling cable III. The three-point hauling fixed plate is connected with the steel wire hauling cable guide sleeve, the three-point hauling fixed plate is connected with the ash discharge barrel, the steel wire hauling cables are connected with the steel wire hauling cable guide sleeve, the steel wire hauling cable fixing bodies and the telescopic barrel, the steel wire hauling cables are connected with the guide wheels, the self-adjusting compensating device and the locating sleeve, the roller bodies are connected with the roller lead screws, the sealing sleeve brake is connected with the roller lead screws, and the steel wire hauling cables are connected with the roller bodies. The lifting device has the advantages of being simple and reasonable in structure, stable in ascending and descending, convenient and fast to mount, easy and convenient to operate, good in work environment, safe and reliable and the like.
Description
Technical field
The present invention relates to a kind of three rope jacking systems, be particularly useful for thermal powerplant etc. and possess the dry ash conveying bulk machine equipment of ash transfer operating mode.
Background technology
The outward transport of thermal powerplant fly ash dry ash, packs the dry powdery material being stored in grey storehouse into tank lorry outward transport by dry ash bulk machine.
The jack up unit of the retracting cylinder device of the dry ash bulk machine that present most occasion is used, is all to drive retarder to draw the ash discharge cylinder of retracting cylinder bottom by steel cable by lifting motor, reaches the vertical operation of the retracting cylinder of dry ash bulk machine.And owing to making, installing, the existence of many uncertain factors of operation, make the retracting cylinder of most dry ash bulk machines in operational process, occur irregular vertical-lift, the accidents such as the fracture that hauling rope also occurs having.Cause fly ash to transport outward in dry ash mode, and then cause cost to strengthen.As north of china in winter occurs that this situation will be as can not be also affected unit operation by on-call maintenance.
Summary of the invention
The present invention has developed a kind of three rope jacking systems, its objective is and provides a kind of simple and reasonable, and lifting is steady, facility quick for installation, operate easy and convenient, good work environment, three safe and reliable rope jacking systems.
For achieving the above object, apparatus of the present invention are achieved through the following technical solutions, three rope jacking systems, comprise 3 traction reaction plates, steel wire traction rope guide pin bushing, ash discharge cylindrical shell, steel wire traction rope fixed body, retracting cylinder, guide wheel I, guide wheel II, guide wheel III, locating bush, self-regulated compensating device, wheel frame, sealing shroud body drg, barrel, cylinder leading screw, steel wire traction rope I, steel wire traction rope II, steel wire traction rope III, platform support, 3 traction reaction plates are connected with steel wire traction rope guide pin bushing, 3 traction reaction plates are connected with ash discharge cylindrical shell, steel wire traction rope is connected with steel wire traction rope guide pin bushing, steel wire traction rope is connected with steel wire traction rope fixed body, steel wire traction rope fixed body is connected with retracting cylinder, steel wire traction rope is connected with guide wheel, steel wire traction rope is connected with self-regulated compensating device, steel wire traction rope is connected with locating bush, barrel is connected with cylinder leading screw, sealing shroud body drg is connected with cylinder leading screw, steel wire traction rope is connected with barrel, be fixed on three steel wire traction ropes on barrel by slotting pressure mode, realize and turning to by the wheel frame with automatic compensating device, the sealing and the location that turn to have been ensured with locating bush, with the end fixed body on retracting cylinder, several retracting cylinders are held together, finally realizing terminal by the traction reaction plate on ash discharge cylinder fixes, the steady lifting of ash discharge cylinder reaches the steady vertical lift of the retracting cylinder of dry ash bulk machine.
The invention has the beneficial effects as follows the steady lifting that utilizes three rope jacking systems, make the quick entrucking of the smooth without hindrance barrier of dry ash, actv. alleviation emits ash to leak ash, has improved the service efficiency of equipment.
Brief description of the drawings
Fig. 1 is the restrict main TV structure schematic diagram of jacking system of the present invention three.
Fig. 2 is the restrict plan structure schematic diagram of jacking system of the present invention three.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As shown in Figures 1 and 2, three rope jacking systems, comprise 3 traction reaction plates 1, steel wire traction rope guide pin bushing 3, ash discharge cylindrical shell 2, steel wire traction rope fixed body 4, retracting cylinder 5, guide wheel I 6, guide wheel II 7, guide wheel III 8, locating bush 11, self-regulated compensating device 10, wheel frame 9, sealing shroud body drg 12, barrel 13, cylinder leading screw 17, steel wire traction rope I 14, steel wire traction rope II 15, steel wire traction rope III 16, platform support 18, 3 traction reaction plates 1 are connected with steel wire traction rope guide pin bushing 3, 3 traction reaction plates 1 are connected with ash discharge cylindrical shell 2, steel wire traction rope I 14, steel wire traction rope II 15, steel wire traction rope III 16 is connected with steel wire traction rope guide pin bushing, steel wire traction rope 14, 15, 16 are connected with steel wire traction rope fixed body 4, steel wire traction rope fixed body 4 is connected with retracting cylinder 5, steel wire traction rope 14, 15, 16 with guide wheel I 6, guide wheel II 7, guide wheel III 8 connects, steel wire traction rope 14, 15, 16 are connected with self-regulated compensating device 10, steel wire traction rope 14, 15, 16 are connected with locating bush 11, barrel 13 is connected with cylinder leading screw 17, sealing shroud body drg 12 is connected with cylinder leading screw 13, steel wire traction rope 14, 15, 16 are connected with barrel 13, be fixed on three steel wire traction ropes 14 on barrel 13 by slotting pressure mode, 15, 16, realize and turning to by the wheel frame 9 with automatic compensating device 10, the sealing and the location that turn to have been ensured with locating bush 11, with the end fixed body 4 on retracting cylinder 5, several retracting cylinders 5 are held together, finally realizing terminal by the traction reaction plate 1 on ash discharge 2 fixes, the steady lifting of ash discharge cylinder 2, reach the steady vertical lift of the retracting cylinder 5 of dry ash bulk machine.
Claims (2)
1.. a rope jacking system, comprise 3 traction reaction plates (1), steel wire traction rope guide pin bushing (3), ash discharge cylindrical shell (2), steel wire traction rope fixed body (4), retracting cylinder (5), guide wheel I (6), guide wheel II (7), guide wheel III (8), locating bush (11), self-regulated compensating device (10), wheel frame (9), sealing shroud body drg (12), barrel (13), cylinder leading screw (17), steel wire traction rope I (14), steel wire traction rope II (15), steel wire traction rope III (16), it is characterized in that: 3 traction reaction plates (1) are connected with steel wire traction rope guide pin bushing (3), 3 traction reaction plates (1) are connected with ash discharge cylindrical shell (2), steel wire traction rope I (14), steel wire traction rope II (15), steel wire traction rope III (16) is connected with steel wire traction rope guide pin bushing, steel wire traction rope (14), (15), (16) be connected with steel wire traction rope fixed body (4), steel wire traction rope fixed body (4) is connected with retracting cylinder (5), steel wire traction rope (14), (15), (16) with guide wheel I (6), guide wheel II (7), guide wheel III (8) connects, steel wire traction rope (14), (15), (16) be connected with self-regulated compensating device (10), steel wire traction rope (14), (15), (16) be connected with locating bush (11), barrel (13) is connected with cylinder leading screw (17), sealing shroud body drg (12) is connected with cylinder leading screw (17), steel wire traction rope (14), (15), (16) be connected with barrel (13), be fixed on the three steel wire traction ropes (14) on barrel (13) by slotting pressure mode, (15), (16), realize and turning to by the wheel frame (9) of band self-regulated compensating device (10), the sealing and the location that turn to have been ensured with locating bush (11), with the steel wire traction rope fixed body (4) on retracting cylinder (5), several retracting cylinders (5) are held together, finally realizing terminal by 3 the traction reaction plates (1) on ash discharge cylindrical shell (2) fixes, steadily lifting of ash discharge cylindrical shell (2), reach the steady vertical lift of the retracting cylinder (5) of dry ash bulk machine.
2. three rope jacking systems according to claim 1, it is characterized in that: be fixed on the three steel wire traction ropes (14) on barrel (13) by slotting pressure mode, (15), (16), realize and turning to by the wheel frame (9) of band self-regulated compensating device (10), the sealing and the location that turn to have been ensured with locating bush (11), with the end fixed body 4 on retracting cylinder (5), several retracting cylinders (5) are held together, finally realizing terminal by 3 the traction reaction plates (1) on ash discharge cylindrical shell (2) fixes, steadily lifting of ash discharge cylindrical shell (2), reach the steady vertical lift of the retracting cylinder (5) of dry ash bulk machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210483368.9A CN103832764A (en) | 2012-11-25 | 2012-11-25 | Lifting device with three cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210483368.9A CN103832764A (en) | 2012-11-25 | 2012-11-25 | Lifting device with three cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103832764A true CN103832764A (en) | 2014-06-04 |
Family
ID=50796726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210483368.9A Pending CN103832764A (en) | 2012-11-25 | 2012-11-25 | Lifting device with three cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103832764A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573665A (en) * | 2019-02-14 | 2019-04-05 | 南通澳润建材科技有限公司 | Integrated bulk machine |
-
2012
- 2012-11-25 CN CN201210483368.9A patent/CN103832764A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573665A (en) * | 2019-02-14 | 2019-04-05 | 南通澳润建材科技有限公司 | Integrated bulk machine |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |