CN201534761U - Feel mechanical arm trapping rope type anti-skid rope mining car sliding protective device for mines - Google Patents
Feel mechanical arm trapping rope type anti-skid rope mining car sliding protective device for mines Download PDFInfo
- Publication number
- CN201534761U CN201534761U CN2009202563388U CN200920256338U CN201534761U CN 201534761 U CN201534761 U CN 201534761U CN 2009202563388 U CN2009202563388 U CN 2009202563388U CN 200920256338 U CN200920256338 U CN 200920256338U CN 201534761 U CN201534761 U CN 201534761U
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- Prior art keywords
- rope
- force
- frame
- sensing
- manipulator
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Abstract
The utility model discloses a feel mechanical arm trapping rope type anti-skid rope mining car sliding protective device for mines, relates to mine equipment, in particular to a sliding rope mining car sliding protective device for upright well lifting systems. The device comprises a machine frame (7), a plurality of feel mechanical arms (2) and a step motor (3) for driving the feel mechanical arms to move, the machine frame (7) is a rectangular steel structure frame, one side of the machine frame is a removable movable beam (9), a mechanical arm installation beam (10) and a baffle beam (8) which can move in the machine frame (7) are transversely arranged in an inner cavity of the machine frame (7), the mechanical arm installation beam (10) and the baffle beam (8) are connected with the step motor (3) through a synchronous feed screw (6), the step motor (3) is installed outside the machine frame (7), and a plurality of feel mechanical arms (2) are installed on the mechanical arm installation beam (10). The device can automatically detect lifting steel ropes on line, can carry out variable force braking through PLC control rapidly, and can be remotely controlled, has convenient installation, and can ensure safety.
Description
Technical field
The utility model relates to a kind of mine equipment, is specifically related to a kind of automatic protection-gear when being used for colliery and non-coal mine mine shaft hoist system and rope sliding and vehicle slipping occurring.
Background technology
The mine vertical shaft bont generally all adopts many rope hoistings of endless rope winch, and the steel rope motion drives by the friction wheel that motor drives.Beat scooter in case steel rope occurs, gently then gig can't be worked, and causes stopping production, and is heavy then produce to slip car, and cage falls rapidly, causes safety misadventure.At present, domestic research aspect rope sliding and vehicle slipping only rests on rope sliding and vehicle slipping monitoring aspect, when rope sliding and vehicle slipping appears in gig, can only lean on the braking of stopping brake lock, and steel rope in the uncontrollable motion and lifting container stop, and cause the great accident of rope sliding and vehicle slipping to avoid.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes prior art, provides a kind of mining force-sensing manipulator to catch the anti-rope sliding and vehicle slipping fender guard of rope formula, when the rope sliding and vehicle slipping accident takes place, hoisting cable is carried out variable force braking, the generation of stopping the rope sliding and vehicle slipping accident.This device can also be realized Long-distance Control by the centralized control of PLC.
The purpose of this utility model is achieved by the following technical solution: a kind of mining force-sensing manipulator is caught the anti-rope sliding and vehicle slipping fender guard of rope formula, and it is characterized in that: this device comprises: frame, many stepping motors that force-sensing manipulator, driving force-sensing manipulator move; Described frame is the rectangle steel structural framing, a limit of frame is demountable portable beam, the manipulator mounting rail that frame inner chamber horizontally set can move in frame and stop beam, described manipulator mounting rail with stop that beam passes through synchronous leading screw and is connected with stepping motor; Described stepping motor is installed in the outside of frame; Describedly be installed on the manipulator mounting rail at many force-sensing manipulators.
Many load-bearing tie-beams also are set on the described frame.
Described stepping motor is two, is connected with synchronising (connecting) rod by the bevel gear width of cloth between two stepping motors.
Described manipulator mounting rail upper end also is provided with guide plate, makes a plurality of and cooresponding V-shaped groove of force-sensing manipulator on the described guide plate.
Described its screw thread of synchronous leading screw is divided into two sections, and one section is minus thread, and another section is a right-hand screw thread.
The beneficial effect that the utility model produces is:
1, hoisting cable is carried out automatic on-line and detect,, guarantee to promote the safety of transportation as long as the sliding rope accident of car occurs slipping.
2, utilize many force-sensing manipulator force-sensing manipulator closures to catch rope, to the mean allocation of every hoisting rope brake resistance.
3, by PLC control, it is timely and effective, safe and reliable to catch rope.
4, Installation and Debugging rational in infrastructure are very convenient.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the bright structural representation of utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Among the figure: 1, guide plate, 2, force-sensing manipulator, 3, stepping motor, 4, synchronizer gear, 4-1, the bevel gear width of cloth, 5, hoisting cable, 6, leading screw synchronously, 7, frame, 8, stop beam, 9, portable beam, 10, the manipulator mounting rail, 11, the load-bearing tie-beam.
The specific embodiment
As shown in Figure 1 and Figure 2: a kind of mining force-sensing manipulator is caught the anti-rope sliding and vehicle slipping fender guard of rope formula, and it is characterized in that: this device comprises: frame 7, many stepping motors 3 that force-sensing manipulator 2, driving force-sensing manipulator 2 move; Described frame 7 is the rectangle steel structural framing, a limit of frame is demountable portable beam 9, manipulator mounting rail that frame 7 inner chamber horizontally sets can move in frame 7 10 and stop beam 8, described manipulator mounting rail 10 with stop that beam 8 is connected with stepping motor 3 by synchronous leading screw 6; Described stepping motor 3 is installed in the outside of frame 7; Describedly be installed on the manipulator mounting rail 10 at many force-sensing manipulators 2.
During use, this device is installed on the derrick of ground, dismounting portable beam 9 makes hoisting cable 5 enter force-sensing manipulator 2 and stops portable beam 9 to be installed between the beam 8 again.Sensor installation on the drive wheel of hoisting cable 5 or the track adjusting wheel is measured the hoisting rope motion conditions, and sensor is connected with uninterrupted power supply (UPS) with machine PLC central control console outward.Just can detect the sliding rope of car phenomenon whether occurs slipping automatically to hoisting cable 5, judge that system dropped into the variable force braking immediately when the car of slipping was slided rope, also can be used for manual control.
During hoisting cable 5 normal operation, retaining beam 8 and force-sensing manipulator fixed beam 13 and the force-sensing manipulator of fixing on it 2 are shown in an open position, judge through the PLC system analysis when rope sliding and vehicle slipping occurring, after sending instruction, stop beam 8 and manipulator fixed beam 10 close synchronouslies, force-sensing manipulator 2 is closed rapidly, system is in braking mode, force-sensing manipulator is arrested the steel rope of slip, implements variable force to the maximum limit dynamic braking, can not produce damage to hoisting cable.Externally in the system blackout 1 hour, uninterrupted power supply (UPS) can also keep the native system normal operation.
Many load-bearing tie-beams 11 also are set on the described frame 7, and when system was in braking mode, portable beam 9 was positioned on the load-bearing tie-beam 11, and load-bearing tie-beam 11 is born huge braking antagonistic force jointly with force-sensing manipulator 2.
Described stepping motor 3 is two, is connected with synchronising (connecting) rod 4-2 by bevel gear width of cloth 4-1 between two stepping motors 3, and leading screw 6 its screw threads are divided into two sections synchronously, and one section is minus thread, and another section is a right-hand screw thread.Mean allocation to every lifting steel cable 5 brake resistances.
Described manipulator mounting rail 10 upper ends also are provided with guide plate 1, make a plurality of and force-sensing manipulator 2 cooresponding V-shaped grooves on the described guide plate 1, and V-shaped groove plays and promotes steel cable 5 in glancing impact enters force-sensing manipulator 2, closes and exempts from Lou to grab to pounce on.
Claims (5)
1. a mining force-sensing manipulator is caught the anti-rope sliding and vehicle slipping fender guard of rope formula, and it is characterized in that: this device comprises: the stepping motor (3) of frame (7), many force-sensing manipulators (2), driving force-sensing manipulator (2) motion; Described frame (7) is the rectangle steel structural framing, a limit of frame is demountable portable beam (9), the manipulator mounting rail (10) that frame (7) inner chamber horizontally set can move in frame (7) and stop beam (8), described manipulator mounting rail (10) with stop that beam (8) is connected with stepping motor (3) by synchronous leading screw (6); Described stepping motor (3) is installed in the outside of frame (7); Describedly be installed on the manipulator mounting rail (10) at many force-sensing manipulators (2).
2. mining force-sensing manipulator according to claim 1 is caught the anti-rope sliding and vehicle slipping fender guard of rope formula, it is characterized in that: many load-bearing tie-beams (11) also are set on the described frame (7).
3. mining force-sensing manipulator according to claim 1 is caught the anti-rope sliding and vehicle slipping fender guard of rope formula, and it is characterized in that: described stepping motor (3) is two, is connected with synchronising (connecting) rod (4-2) by the bevel gear width of cloth (4-1) between two stepping motors (3).
4. mining force-sensing manipulator according to claim 1 is caught the anti-rope sliding and vehicle slipping fender guard of rope formula; it is characterized in that: described manipulator mounting rail (10) upper end also is provided with guide plate (1), and described guide plate (1) is gone up and made a plurality of and cooresponding V-shaped groove of force-sensing manipulator (2).
5. mining force-sensing manipulator according to claim 1 is caught the anti-rope sliding and vehicle slipping fender guard of rope formula, and it is characterized in that: its screw thread of described synchronous leading screw (6) is divided into two sections, and one section is minus thread, and another section is a right-hand screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202563388U CN201534761U (en) | 2009-11-20 | 2009-11-20 | Feel mechanical arm trapping rope type anti-skid rope mining car sliding protective device for mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202563388U CN201534761U (en) | 2009-11-20 | 2009-11-20 | Feel mechanical arm trapping rope type anti-skid rope mining car sliding protective device for mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534761U true CN201534761U (en) | 2010-07-28 |
Family
ID=42534543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202563388U Expired - Lifetime CN201534761U (en) | 2009-11-20 | 2009-11-20 | Feel mechanical arm trapping rope type anti-skid rope mining car sliding protective device for mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534761U (en) |
-
2009
- 2009-11-20 CN CN2009202563388U patent/CN201534761U/en not_active Expired - Lifetime
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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: 20100728 Effective date of abandoning: 20091120 |