CN2242979Y - Cage-cover automatic opening-closing device for cage of vertical wheel - Google Patents
Cage-cover automatic opening-closing device for cage of vertical wheel Download PDFInfo
- Publication number
- CN2242979Y CN2242979Y CN 95224809 CN95224809U CN2242979Y CN 2242979 Y CN2242979 Y CN 2242979Y CN 95224809 CN95224809 CN 95224809 CN 95224809 U CN95224809 U CN 95224809U CN 2242979 Y CN2242979 Y CN 2242979Y
- Authority
- CN
- China
- Prior art keywords
- cage
- fixed
- oil cylinder
- utility
- model
- 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
Images
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model provides a device, of which a cage-cover can be opened and closed automatically when a cage is in the position. The utility model uses the thrust force outside the cage. The utility model is composed of a machine lifting curtain device and driving mechanisms. The machine lifting curtain device is composed of a steel cable, a hauling cable, a big rope pulley, a small rope pulley, touch blocks, a guide pulley, etc. The automated operation of the cage-cover can be realized through the thrust force provided by the driving mechanisms arranged on the architectures of permanent cage stabilizers at the well head and the well bottom. The utility model has the advantages of broad scope of application, simple structure, easy use, easy maintenance, etc. The utility model is suitable for the cages used for rising-falling persons with various specifications in mine.
Description
The utility model relates to mine hoisting equipment, the automatic opening-closing device of jar curtain that specifically a kind of vertical cage uses.
At present in the mine vertical shaft Hoisting System, generally use the hoisting container of cage as the lifting personnel, personnel are unlikely in lifting process to be dropped out in cage in order to make, personnel at cage pass in and out on the direction, be hung with jar curtain that can slide up and down respectively, after personnel enter cage, by well head (or shaft bottom) cager a jar curtain is put down, start elevator then, the personnel's of being equipped with cage is delivered to shaft bottom (or carrying to well head), the jar curtain is manually held up cage by shaft bottom (or well head) cager again so that personnel come in and go out.This labour intensity is big by well head or the artificial mode of operation of closing jar curtain that rises of underground banksman, and particularly the underground banksman has trickle owing in most of pit shafts, and this work is suffered untold misery really; Simultaneously, present most mine all or begin to adopt different gas controls or hydraulic control mode, basically realized the automation mechanized operation of well head and shaft bottom transportation system, had only this important step of lifting of jar curtain still to adopt traditional artificial rising to close mode, made automatic degree be subjected to very big influence.
The utility model is exactly in order to overcome the defective of prior art, and a kind of extrapolability that utilizes is provided, realize that cage puts in place after, the device that makes jar curtain mention automatically and close is to reach the automation mechanized operation of jar curtain.
The utility model is achieved in that the curtain device of carrying that installs a cover machinery in cage additional, the thrust that provides by the driving mechanism on the framework that is installed in the fixed stably canister of well head and shaft bottom, the jar curtain of cage is mentioned, after the thrust of outside disappears, the jar curtain relies on the deadweight of itself to fall, thereby realizes the automation mechanized operation of jar curtain.
Below in conjunction with accompanying drawing, describe the utility model in detail.
Fig. 1 is the front schematic view that machinery is carried curtain device in the utility model cage.
Fig. 2 is the side schematic view that machinery is carried curtain device in the utility model cage.
Fig. 3 is the schematic diagram of the utility model driving mechanism.
By Fig. 1～3 figure as can be seen, the utility model carries curtain device by machinery and driving mechanism is formed, the machinery that is installed in the cage is carried curtain device as depicted in figs. 1 and 2: the two ends of next root crossbeam 3 of two secondary jar curtains 2 of cage 1 enterprising outgoing direction, be separately fixed at the lower end of two pull ropes 7, the other end of pull rope 7 fixedly is wrapped on the big rope sheave 10 by directive wheel 12, and the winding direction of the pull rope 7 of two secondary jar curtains 2 is clockwise direction.Big rope sheave 10 has four, twines four pull ropes 7 respectively.Big rope sheave 10 is the two ends that are fixedly mounted on wheel shaft 11, and wheel shaft 11 is fixed on by 9 parallel jars of curtains of two bearings 2 on the column of both sides, top of cage 1, and the right-hand member of wheel shaft 11 a marline wheel 8 in bearing 9 fixed outside.The upper end of steel cable 6 fixedly is wrapped on the marline wheel 8 clockwise, the lower end is fixed on the collision block 5 that can slide up and down along slideway 4, when collision block 5 is promoted downwards by external force, driving marline wheel 8, wheel shaft 11 and big rope sheave 10 by steel cable 6 clockwise rotates, pull rope 7 is rolled by big rope sheave 10, thereby by next root crossbeam 3 of jar curtain 2 jar curtain 2 is mentioned.After external force disappeared, the deadweight of jar curtain 2 dependence itself drove whole machineries and proposes the curtain device reposition.
Be installed on the framework of well head and shaft bottom cage chair driving mechanism as shown in Figure 3, fixed pedestal 21 is installed on the framework of well head or shaft bottom cage chair, vertical oil cylinder 15 is fixed on the below of pipe-hanging hook 19, pushing block 13 is being fixed in the lower end of its piston rod 14, when piston rod 14 is upwards regained, when pushing block 13 stretches out at piston rod 14, be positioned at the top of collision block 5 free positions on the cage 1.Hang on fixed pedestal 21 by bearing pin 20 pipe-hanging hook 19 upper ends, and the piston rod 17 of bottom and horizontal sliding oil cylinder 18 joins by bearing pin 16.Flat oil cylinder 18 right-hand members are hinged on the fixed pedestal 21 by bearing pin 22, and vertical oil cylinder 15 peaceful push oil cylinder 18 are by well head or shaft bottom signalman operation.After cage 1 puts in place, send oil to the right chamber of horizontal sliding oil cylinder 18, the oil return of left chamber earlier, piston rod 17 stretches out, and pushes pipe-hanging hook 19 to cage 1, then send oil to the cavity of resorption of vertical oil cylinder 15 again, the epicoele oil return, piston rod 14 is promptly upwards regained, and jar curtain 2 relies on the weight of self to put down voluntarily, and horizontal sliding oil cylinder 18 also changes by left chamber and send oil then, right chamber oil return, piston rod 17 is regained to the right, makes pipe-hanging hook 19 leave cage 1 together with vertical oil cylinder 15, returns original position.
The change of horizontal sliding oil cylinder 18 and vertical oil cylinder 15 oil circuit directions is by control circuit A, and operating hydraulically operated station B realizes.
In the above-mentioned embodiment, replacements such as the also available cylinder of the oil cylinder of driving mechanism, electric pushrod, linear electric motors.
An embodiment of this practicality:
The lower end of pull rope 7 is fixed on next root crossbeam 3 of jar curtain 2, and the other end fixedly is wrapped on the big rope sheave 10 by directive wheel 12.
Be installed with 10, one marline wheels 8 of four big rope sheaves on the wheel shaft 11, two ends are fixed on the column top of jar curtain 2 both sides by bearing 9.
Steel cable 6 upper ends fixedly are wrapped on the marline wheel 8, and the lower end links to each other with collision block 5, collision block 5 sliding being contained on the slideway 4, and slideway 4 is fixed on the below of taking turns 8 rope outlet directions with marline.
Fixed pedestal 21 is installed on the framework of the fixed stably canister of well head or shaft bottom, and horizontal sliding oil cylinder 18 is by bearing pin 22, and pipe-hanging hook 19 is hinged on respectively on the fixed pedestal 21 by bearing pin 20.
Vertical oil cylinder 15 is fixed on the pipe-hanging hook 19, and the front portion of its piston rod 14 is fixed with pushing block 13.
Flat oil cylinder 18 links to each other with Hydraulic Station B by oil pipe 23 with the oil circuit of vertical oil cylinder 15, the controlled circuit A control of Hydraulic Station B.
Advantage of the present utility model:
1, utilize external drive mechanism that power is provided, cage inside need not the power with addition of roller shutter;
2, utilize the deadweight of jar curtain that a jar curtain is put down, system is more simple;
3, novel, flexible movements are easy to realize that working service is convenient;
4, applied widely, general cage all can be installed.
Claims (3)
1, a kind of automatic opening-closing device of jar curtain of vertical cage use, carry curtain device and driving mechanism is formed by machinery, it is characterized in that: the lower end of pull rope 7 is fixed on next root crossbeam 3 of jar curtain 2, and the other end fixedly is wrapped on the big rope sheave 10 by directive wheel 12; Be installed with 10, one marline wheels 8 of four big rope sheaves on the wheel shaft 11, two ends are fixed on the column top of jar curtain 2 both sides by bearing 9; Steel cable 6 upper ends fixedly are wrapped on the marline wheel 8, and the lower end links to each other with collision block 5, collision block 5 sliding being contained on the slideway 4, and slideway 4 is fixed on the below that marline is taken turns 8 rope outlet directions;
Fixed pedestal 21 is installed on the framework of the fixed stably canister of well head or shaft bottom, and horizontal sliding oil cylinder 18 is by bearing pin 22, and pipe-hanging hook 19 is hinged on respectively on the fixed pedestal 21 by bearing pin 20; Vertical oil cylinder 15 is fixed on the pipe-hanging hook 19, and the front portion of its piston rod 14 is fixed with pushing block 13.
2, automatic opening-closing device according to claim 1 is characterized in that: the also available cylinder of the oil cylinder of driving mechanism, electric pushrod, replacements such as direct motor.
3, automatic opening-closing device according to claim 1 is characterized in that: horizontal sliding oil cylinder 18 links to each other with Hydraulic Station B by oil pipe 23 with the oil circuit of vertical oil cylinder 15, the controlled circuit A control of Hydraulic Station B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224809 CN2242979Y (en) | 1995-10-18 | 1995-10-18 | Cage-cover automatic opening-closing device for cage of vertical wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224809 CN2242979Y (en) | 1995-10-18 | 1995-10-18 | Cage-cover automatic opening-closing device for cage of vertical wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2242979Y true CN2242979Y (en) | 1996-12-18 |
Family
ID=33871464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95224809 Expired - Fee Related CN2242979Y (en) | 1995-10-18 | 1995-10-18 | Cage-cover automatic opening-closing device for cage of vertical wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2242979Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452601A (en) * | 2010-10-27 | 2012-05-16 | 金培庸 | Cage curtain electric opening-closing device operated in cage |
-
1995
- 1995-10-18 CN CN 95224809 patent/CN2242979Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452601A (en) * | 2010-10-27 | 2012-05-16 | 金培庸 | Cage curtain electric opening-closing device operated in cage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101775969B (en) | Tower type combined drive pumping unit without guide wheel | |
| CN111686383B (en) | Remote conveying device for safety rope of power line | |
| CN2268019Y (en) | Lifting device for telescopic screw rod | |
| CN220285725U (en) | Belt type oil pumping unit | |
| CN2242979Y (en) | Cage-cover automatic opening-closing device for cage of vertical wheel | |
| CN117886217A (en) | Sling device for marine building construction | |
| CN111085551B (en) | Automatic opening and closing heat preservation cover device for continuous casting billet hot conveying roller way and using method thereof | |
| CN202704696U (en) | Automatically logging cable collecting machine | |
| CN214692965U (en) | Crane | |
| CN202038820U (en) | Spare tire hoisting device | |
| KR100321895B1 (en) | A hydraulic for a grab bucket | |
| CN211846960U (en) | Safety loading elevator | |
| CN209838059U (en) | Special vertical hinged door for lifting opening | |
| CN203612789U (en) | Automatic cage curtain door free of brake for vertical shaft lifting cage | |
| CN210341634U (en) | Viaduct outer wall painting crane | |
| CN210480602U (en) | Special metallurgical crane for steel mill | |
| CN201934074U (en) | Heavy-hammer beamless type strong-efficiency energy-saving pumping unit | |
| CN110329932A (en) | A kind of hoist engine being readily transported with arrangement function | |
| CN212740312U (en) | High security lift for barreled lubricating oil | |
| CN216770193U (en) | Oversize heat treatment furnace top cover opening and closing device | |
| CN215208245U (en) | Novel chain-driven scissor lifting platform | |
| CN218344952U (en) | Lateral lifting device for cage curtain of vertical shaft lifting cage | |
| CN220065420U (en) | Coil operation platform for large transformer | |
| CN204823627U (en) | Automatic hoisting control device of auxiliary shaft cage jar curtain | |
| CN108557717A (en) | A kind of safety and stability type driven hanging basket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |