CN201647789U - Automatic rope adjustment and replacement device for mine hoisting container - Google Patents
Automatic rope adjustment and replacement device for mine hoisting container Download PDFInfo
- Publication number
- CN201647789U CN201647789U CN2010201871825U CN201020187182U CN201647789U CN 201647789 U CN201647789 U CN 201647789U CN 2010201871825 U CN2010201871825 U CN 2010201871825U CN 201020187182 U CN201020187182 U CN 201020187182U CN 201647789 U CN201647789 U CN 201647789U
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- container
- hydraulic cylinders
- base
- feeding
- locking mechanism
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Abstract
The utility model relates to a mine hoisting container, particularly to an automatic rope adjustment and replacement device for a mine hoisting container, which belongs to the technical field of mechanical processing and comprises a base. A plurality of feeding hydraulic cylinders are fixed on the base; and a safety locking mechanism is fixed on the base for preventing the container from freely falling in case of pipeline damage or brake malfunction. A container supporting rack is arranged at the upper parts of the feeding hydraulic cylinders and the safety locking mechanism, and the safety locking mechanism is a wedge-shaped spring buffering locking mechanism. The hydraulic cylinders adopt a hydraulic station as a power source, and a PLC system controls uniform feeding of the hydraulic cylinders. The hydraulic cylinders are CG type heave-duty hydraulic cylinders. A hydraulic sequence valve and a balancing valve are arranged at the same time to enable the hydraulic cylinders to conduct uniform motion without being influenced by load fluctuation, so as to ensure the stability and the safe production.
Description
Technical field
The utility model relates to a kind of mine lift container, relates to specifically that a kind of mine lift container is transferred automatically, rope changer, belongs to the Machining Technology field.
Background technology
Important step during the mine hoisting transportation in the mining production process, ore or spoil that each driving surface digging of down-hole is got off have transportation device to be transported to the shaft station through the down-hole, and then carry to ground with lifting means.Downhole operations personnel's lifting, the conveying of material, equipment also all will be finished by promoting transportation device." transportation is the artery of mine, and lifting is a throat " vividly described the working process and the vital function of mine hoisting transport systems.One overlaps lifting means mainly by lifting container, compositions such as hoisting cable, gig, head sheave, derrick (or headframe) and loading and unloading equipment.Hoisting cable is important component part in the lifting means, and its during-operation service has very big influence to the safety of elevator system.The principle of work of vertical mine lift container (comprising skip bucket, cage) is: the mode of employing winch traction enhancement steel rope (also being head rope, hereinafter to be referred as head rope) realizes the rising of container and transfers.Under the situation of head rope long-term use, owing to reasons such as stress and corrosion, situations such as fracture of wire, wearing and tearing can take place, particularly be that head rope and container connecting portion are particularly serious above container.Head rope in the junction if any disconnected strand, reduced reach 10% or other when damaging, change steel rope or move rope more, and financial resources and the cost changing a time steel rope spent are sizable, so preferred manner is for moving rope.
The mineral reserve production process comprise adopt, adorn, fortune, Zhi Sida link, the mine transportation is an important link in the mineral reserve production process.Efficiently, the application of safe and reliable transportation technology and equipment, become an important symbol of mine production modernization.And China's mining equiment manufacture also is in the stage that relatively lags behind in worldwide at present, industrial security work is not in place, and often relevant for the report of mine disaster, tracing it to its cause is mainly: 1) miner's safety vigilance is bad, awareness of safety is not in place, and operation is unfamiliar with to industry simultaneously; 2) the device security coefficient is not high, and degree of automation is lower, adopts artificial mode mostly.Therefore, the safe of mining equiment and automation also have very big development.At present, the head rope that most ore deposit side adopted moves, method of replacing rope is: by lever or pulley fixed container, adopt the mode of artificial tension, start winch behind the fixed container and realize slack rope.This mode requires a large amount of personnel to stand on container below, exerts all one's strength jointly by lever or the many people of pulley, and container is hung in midair, moves rope after loosening head rope.For preventing that container from coming off, the well head place is provided with safety facilities below container.Adopt this mode to move rope, mainly have following problem: each work-hours is long, and the work difficulty coefficient is big, consumes lot of manpower and material resources; Personnel are positioned at around the container, in case generation container falls, personnel, container and steel rope are all had very big danger, so safety factor are lower.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, provide that a kind of mine lift container is transferred automatically, rope changer, this device comprises base, be fixed with several feeding hydrocylinders on the base, also be fixed with safety interlocking mechanism on the base, the container support frame is arranged at the top of feeding hydrocylinder and safety interlocking mechanism, and described safety interlocking mechanism is a wedge shape spring buffer locking mechanism, when conduit failure or brake failure, can prevent that the container free fall from causing the accident.The employing Hydraulic Station is a propulsion source, and with the at the uniform velocity feeding of PLC system control modulated pressure cylinder, hydraulic actuating cylinder adopts CG type overload hydraulic cylinder, hydraulic sequence valve and balance cock are installed simultaneously, are made the hydraulic actuating cylinder uniform movement, be not subjected to the load variable effect, keep stable, to guarantee the needs of production safety.
The utility model is realized with following technical scheme: a kind of mine lift container is transferred automatically, rope changer, it is characterized in that: this device comprises base, be fixed with several feeding hydrocylinders on the base, also be fixed with safety interlocking mechanism on the base, the container support frame is arranged at the top of feeding hydrocylinder and safety interlocking mechanism, described safety interlocking mechanism is a wedge shape spring buffer locking mechanism, locking mechanism comprises the wedge box, in the wedge box transmission device is arranged, below the wedge box bindiny mechanism is arranged, there is recoil spring the bindiny mechanism the inside.
Be provided with four feeding hydrocylinders between described base and the container support frame, the feeding hydrocylinder symmetry is distributed between base and the container support frame.
Above the described container support frame lifting container is arranged.
The utility model has the advantages that: it is propulsion source that this device adopts Hydraulic Station, and hydraulic actuating cylinder uniform movement control container is saved human and material resources, avoids near the danger of personnel container; Adopt the safety interlocking mechanical device, prevent that the downslide of container and equipment from working the mischief to personnel and equipment; Adopt branch's ways of connecting, device each several part easy accessibility.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model structural representation:
Fig. 2 is the left view of Fig. 1:
Fig. 3 is a safety interlocking mechanism structure scheme drawing:
Fig. 4 is Fig. 3 A to view:
Fig. 5 is the utility model working state schematic representation:
Among the figure: 1, base, 2, feeding hydrocylinder, 3, safety interlocking mechanism, 31, the wedge box, 32, recoil spring, 33, bindiny mechanism, 34, transmission device, 4, the container support frame, 5, lifting container.
The specific embodiment
Shown in Fig. 1,3: a kind of mine lift container is transferred automatically, rope changer, this device comprises base 1, be fixed with several feeding hydrocylinders 2 on the base, also be fixed with safety interlocking mechanism 3 on the base, container support frame 4 is arranged at the top of feeding hydrocylinder and safety interlocking mechanism, and described safety interlocking mechanism 3 is a wedge shape spring buffer locking mechanism, locking mechanism comprises wedge box 31, transmission device 34 is arranged in the wedge box, bindiny mechanism 33 is arranged below the wedge box, there is recoil spring 32 the bindiny mechanism the inside.Wedge box 31 is made up of chock and wedge box wallboard, chock moves in wedge box wallboard, transmission device 34 is gear, rack driven, tooth bar is connected with upper container bracing frame 4, container support frame 4 is under the motion of hydraulic actuating cylinder cylinder, driven gear, rack mechanism motion make wedge box open and close, thereby realize its blocking function.
As shown in Figure 5: base 1 is fixing below lifting container 5, transferring lifting container to container support chord position puts, open the propulsion source Hydraulic Station, when the propulsion source Hydraulic Station provides power by hydraulic tubing for feeding hydrocylinder, PLC control program control feeding hydrocylinder drives the container support frame and holds up container, unclamps container top head rope fixing device, and the control feeding hydrocylinder falls, then this moment, head rope was in relaxation state, can realize moving, changing rop exercise and do.
Claims (3)
- A mine lift container transfer automatically, rope changer, it is characterized in that: this device comprises base (1), be fixed with several feeding hydrocylinders (2) on the base, also be fixed with safety interlocking mechanism (3) on the base, container support frame (4) is arranged at the top of feeding hydrocylinder and safety interlocking mechanism, described safety interlocking mechanism (3) is a wedge shape spring buffer locking mechanism, locking mechanism comprises wedge box (31), transmission device (34) is arranged in the wedge box, bindiny mechanism (33) is arranged below the wedge box, and there is recoil spring (32) the bindiny mechanism the inside.
- 2. a kind of mine lift container according to claim 1 is transferred automatically, rope changer, it is characterized in that: be provided with four feeding hydrocylinders (2) between described base (1) and the container support frame (4), feeding hydrocylinder (2) symmetry is distributed between base (1) and the container support frame (4).
- 3. a kind of mine lift container according to claim 1 is transferred automatically, rope changer, it is characterized in that: lifting container (5) is arranged above the described container support frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201871825U CN201647789U (en) | 2010-05-06 | 2010-05-06 | Automatic rope adjustment and replacement device for mine hoisting container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201871825U CN201647789U (en) | 2010-05-06 | 2010-05-06 | Automatic rope adjustment and replacement device for mine hoisting container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201647789U true CN201647789U (en) | 2010-11-24 |
Family
ID=43113019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201871825U Expired - Lifetime CN201647789U (en) | 2010-05-06 | 2010-05-06 | Automatic rope adjustment and replacement device for mine hoisting container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201647789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234053A (en) * | 2010-05-06 | 2011-11-09 | 徐州中翰矿山设备制造有限公司 | Automatic rope adjusting and replacing device for mining hoisting container |
| CN102826435A (en) * | 2012-08-21 | 2012-12-19 | 徐州市工大三森科技有限公司 | Steel wire rope torsion releaser |
-
2010
- 2010-05-06 CN CN2010201871825U patent/CN201647789U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234053A (en) * | 2010-05-06 | 2011-11-09 | 徐州中翰矿山设备制造有限公司 | Automatic rope adjusting and replacing device for mining hoisting container |
| CN102234053B (en) * | 2010-05-06 | 2013-07-17 | 徐州中翰矿山设备制造有限公司 | Automatic rope adjusting and replacing device for mining hoisting container |
| CN102826435A (en) * | 2012-08-21 | 2012-12-19 | 徐州市工大三森科技有限公司 | Steel wire rope torsion releaser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20130717 |
|
| RGAV | Abandon patent right to avoid regrant |