CN212924009U - Layer stopping protection device for shaft hoist - Google Patents
Layer stopping protection device for shaft hoist Download PDFInfo
- Publication number
- CN212924009U CN212924009U CN202020833540.9U CN202020833540U CN212924009U CN 212924009 U CN212924009 U CN 212924009U CN 202020833540 U CN202020833540 U CN 202020833540U CN 212924009 U CN212924009 U CN 212924009U
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- shaft
- hoist
- shaft hoist
- stopping
- platform sling
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Abstract
The utility model discloses a shaft hoist engine stops layer protection device, including shaft hoist platform sling, shaft hoist hoisting mechanism, shaft hoist stop layer protection device, shaft hoist lift guider, shaft hoist lifting guide rail, shaft hoist lift extension spring guiding mechanism, shaft hoist platform sling includes shaft hoist top crossbeam, shaft hoist platform sling stand, shaft hoist platform sling bottom plate and a plurality of relevant lacing wires, and vertical hoist top crossbeam is connected with shaft hoist platform sling bottom plate through shaft hoist platform sling stand. The utility model discloses a setting is by the tensile guide frame of the ascending extension spring of hoist, horizontal support frame and the tensile guide frame of the descending extension spring of hoist realize when not stopping on the co-altitude platform layer, and the effect through stopping layer protection extension spring makes at every turn when the shaft hoist engine stops, and the homoenergetic supports shaft hoist top crossbeam through horizontal support frame to when preventing that the shaft hoist from stopping certain one deck, the accident falls.
Description
Technical Field
The utility model relates to a metallurgical industry transportation equipment technical field especially relates to a shaft hoist engine stops layer protection device.
Background
In the metallurgical mineral industry, the shaft hoist is often used to lift transportation resources, when the existing shaft hoist rises or falls to a certain layer and needs to stop on the layer, the shaft hoist hanging scaffold is not provided with a falling prevention device, the safety of the shaft hoist cannot be guaranteed by stabilizing the shaft hoist through a steel wire rope and a stretching device, and accidents are very easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current shaft hoist and rising or falling certain one deck and need stopping when this layer, shaft hoist platform does not prevent the device that falls, stabilizes the shaft hoist security that can't be guaranteed through wire rope and tensile equipment, very easily causes the shortcoming of accident, and a shaft hoist that proposes stops a layer protection device, and it can effectively realize preventing weighing down shaft hoist platform.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a shaft hoist engine stops layer protection device, includes shaft hoist platform sling, shaft hoist hoisting mechanism, shaft hoist stops layer protection device, shaft hoist lift guider, shaft hoist lifting guide rail, shaft hoist lift extension spring guiding mechanism, shaft hoist platform sling includes shaft hoist top crossbeam, shaft hoist platform sling stand, shaft hoist platform sling bottom plate and a plurality of relevant lacing wires, shaft hoist top crossbeam is connected with shaft hoist platform sling bottom plate through shaft hoist platform sling stand, shaft hoist top crossbeam is connected with shaft hoist platform sling stand through a plurality of relevant lacing wires.
Preferably, the shaft hoisting mechanism comprises a steel wire rope and a fixed pulley connected with a shaft hoisting top beam through a connecting plate.
Preferably, the shaft hoist stopping layer protection device comprises a shaft hoist stopping layer falling-prevention rod, an anti-falling rod guide seat and a stopping layer protection extension spring, wherein one end of the stopping layer protection extension spring is fixed on a shaft hoist top beam, and the other end of the stopping layer protection extension spring is fixed on the shaft hoist stopping layer falling-prevention rod.
Preferably, the shaft hoist lifting guide device comprises a sliding groove formed in the opposite side wall of the shaft hoist lifting guide rail, four shaft hoist guide wheels are arranged in the sliding groove, and the other end of each shaft hoist guide wheel is arranged on the side wall of the vertical column of the shaft hoist hanging scaffold.
Preferably, the shaft winch lifting tension spring guide mechanism consists of a winch lifting tension spring stretching guide frame, a horizontal support frame and a winch descending tension spring stretching guide frame.
Preferably, the winch descending tension spring stretching guide frame is triangular, one end of the winch descending tension spring stretching guide frame is rotatably connected with a connecting piece through a connecting shaft, and the connecting piece is fixedly connected above the horizontal support frame.
Compared with the prior art, the beneficial effects of the utility model are that:
through set up by the tensile guide frame of the extension spring that rises of hoist, horizontal support frame and the tensile guide frame of the extension spring that descends of hoist on original technique and realize stopping on not co-altitude platform layer, make at every turn when the shaft hoist engine stops through the effect of stopping the layer protection extension spring, the homoenergetic supports shaft hoist top beam through horizontal support frame to when preventing that the shaft hoist from stopping a certain floor, the accident falls.
Drawings
Fig. 1 is a schematic structural view of a vertical shaft winch floor stop protection device provided by the present invention;
fig. 2 is a schematic top view of the stop layer protection device of the shaft hoist according to the present invention;
fig. 3 is a first schematic diagram of the movement of the vertical shaft winch stopping anti-falling rod in the vertical shaft winch stopping protection device provided by the utility model;
fig. 4 is the utility model provides a shaft hoist stops moving schematic diagram two of layer and prevents weighing down pole among shaft hoist engine stops layer protection device.
In the figure: the vertical shaft hoisting device comprises 1 vertical shaft hoisting lifting guide rail, 2 vertical shaft hoisting top cross beam, 3 vertical shaft hoisting hanging scaffold upright posts, 4 vertical shaft hoisting hanging scaffold bottom plates, 5 fixed pulleys, 6 vertical shaft hoisting floor-stopping anti-falling rods, 7 anti-falling rod guide seats, 8 floor-stopping protective stretching springs, 9 vertical shaft hoisting guide wheels, 10 hoisting lifting tension spring stretching guide frames, 11 horizontal support frames, 12 hoisting lowering tension spring stretching guide frames and 13 connecting pieces.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the floor stopping protection device of the shaft hoist comprises a shaft hoist hanging scaffold and a shaft hoist hoisting mechanism, further, the shaft hoist hoisting mechanism comprises a steel wire rope and a fixed pulley 5 connected with a shaft hoist top beam 2 through a connecting plate, wherein the steel wire rope is controlled by a motor to rotate through a power distribution control system to realize winding.
Shaft hoist stops layer protection device, furtherly, shaft hoist stops layer protection device and includes that shaft hoist stops layer and prevents down pole 6, shaft hoist stops layer and prevents down pole 6 and carries out sliding connection through connecting rod and shaft hoist top crossbeam 2, realize the transmission of power, prevent weighing down pole guide holder 7, stop layer protection extension spring 8, at ordinary times when out of work state, stop layer protection extension spring 8 and be in the free extension state, during operating condition, stop layer protection extension spring 8 extension, pulling shaft hoist stops layer and prevents down pole 6 and stop layer protection extension spring 8 one end through preventing down pole guide holder 7 removal and fixing on shaft hoist top crossbeam 2 in the spring flexible direction, one end is fixed on shaft hoist stops layer and prevents down pole 6.
Shaft hoist lifting guide device, furtherly, shaft hoist lifting guide device is including seting up the spout on the relative lateral wall of shaft hoist lifting guide rail 1, and four shaft hoist guide wheels 9 altogether about being provided with in the spout, and shaft hoist guide wheel 9 other end sets up on shaft hoist platform stand 3 lateral wall.
The shaft hoist lifting guide rail 1 is composed of two I-shaped light rails with two sides welded on a channel steel upright post, and is an important component for vertical transportation of a shaft hoist, namely a shaft hoist lifting tension spring guide mechanism, and further the shaft hoist lifting tension spring guide mechanism is composed of a hoist lifting tension spring stretching guide frame 10, a horizontal support frame 11 and a hoist descending tension spring stretching guide frame 12, wherein the hoist descending tension spring stretching guide frame 12 is triangular, one end of the hoist descending tension spring stretching guide frame is rotatably connected with a connecting piece 13 through a connecting shaft, and the connecting piece 13 is fixedly connected above the horizontal support frame 11.
The shaft hoist platform sling includes shaft hoist top crossbeam 2, shaft hoist platform sling stand 3, shaft hoist platform sling bottom plate 4 and a plurality of relevant lacing wires, and shaft hoist top crossbeam 2 is connected with shaft hoist platform sling bottom plate 4 through shaft hoist platform sling stand 3, and shaft hoist top crossbeam 2 is connected with shaft hoist platform sling stand 3 through a plurality of relevant lacing wires, plays the effect of depositing the vertical transportation material.
In the utility model
When a vertical shaft winch ascends to a position of a winch ascending tension spring stretching guide frame 10 when a certain layer of materials to be transported ascends, a vertical shaft winch stopping layer falling-prevention rod 6 moves outwards through a stretching guide frame inclined plate to stretch a stretching stopping layer protection tension spring 8, when the vertical shaft winch reaches a position at the height of the winch ascending tension spring stretching guide frame 10, the end part of the winch descending tension spring stretching guide frame 12 exceeds the position at the height of the winch ascending tension spring stretching guide frame 10 for a certain distance, the vertical shaft winch stopping layer falling-prevention rod 6 lifts the end part of the winch descending tension spring stretching guide frame 12, the vertical shaft winch stopping layer falling-prevention rod 6 is pulled back to the initial state by the tension of the stretching stopping layer protection tension spring 8, so that the winch stopping layer falling-prevention rod 6 is stopped on a horizontal support frame 11, and the vertical shaft winch stopping layer falling-prevention rod 6 cannot outwards under no external force, the protective function that the falling-down-proof device can not fall off accidentally when the device is stopped on the layer is achieved;
when the elevator needs to descend, the winch needs to ascend for a certain height again, the end part of the winch descending tension spring stretching guide frame 12 is lifted for a certain height, the winch descending tension spring stretching guide frame 12 rotates through a rear support hinged point, when the shaft winch stopping layer falling-preventing rod 6 is not in contact with the winch descending tension spring stretching guide frame 12, the winch descending tension spring stretching guide frame 12 falls back to the original position, at the moment, the shaft winch stops ascending, descending operation is started, the shaft winch stopping layer falling-preventing rod 6 stretches outwards through the winch descending tension spring stretching guide frame 12, when the shaft winch stopping layer falling-preventing rod reaches the head, the shaft winch stopping layer falling-preventing rod slides to the top of the winch ascending tension spring stretching guide frame 10 through an arc, the protection state is released, and the elevator starts to descend.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a shaft hoist engine stops layer protection device, includes shaft hoist platform sling, shaft hoist hoisting mechanism, shaft hoist stops layer protection device, shaft hoist lift guider, shaft hoist lifting guide rail (1), shaft hoist lift extension spring guiding mechanism, shaft hoist platform sling includes shaft hoist top crossbeam (2), shaft hoist platform sling stand (3), shaft hoist platform sling bottom plate (4) and a plurality of relevant lacing wire, shaft hoist top crossbeam (2) are connected with shaft hoist platform sling bottom plate (4) through shaft hoist platform stand (3), shaft hoist top crossbeam (2) are connected with shaft hoist platform sling stand (3) through a plurality of relevant lacing wires.
2. A shaft hoist storey stop protection device according to claim 1 wherein the shaft hoist hoisting mechanism comprises a wire rope and a fixed pulley (5) connected to the shaft hoist top beam (2) by a connection plate.
3. The vertical shaft winch floor-stopping protection device is characterized by comprising a vertical shaft winch floor-stopping falling-prevention rod (6), a falling-prevention rod guide seat (7) and a floor-stopping protection stretching spring (8), wherein one end of the floor-stopping protection stretching spring (8) is fixed on a vertical shaft winch roof beam (2), and the other end of the floor-stopping protection stretching spring is fixed on the vertical shaft winch floor-stopping falling-prevention rod (6).
4. A shaft hoist stopping floor protection device according to claim 1, characterized in that the shaft hoist lifting guide device comprises sliding grooves formed on opposite side walls of the shaft hoist lifting guide rail (1), four shaft hoist guide wheels (9) are arranged in the sliding grooves, and the other ends of the shaft hoist guide wheels (9) are arranged on the side walls of the shaft hoist hanging scaffold upright posts (3).
5. The floor stopping protection device of the shaft hoist as claimed in claim 1, characterized in that the shaft hoist lifting tension spring guide mechanism is composed of a hoist lifting tension spring stretching guide frame (10), a horizontal support frame (11) and a hoist lowering tension spring stretching guide frame (12).
6. The floor stop protection device of the shaft hoist as claimed in claim 5, characterized in that the hoist lowering tension spring stretching guide frame (12) is triangular, and one end is rotatably connected with a connecting piece (13) through a connecting shaft, the connecting piece (13) is fixedly connected above the horizontal support frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833540.9U CN212924009U (en) | 2020-05-19 | 2020-05-19 | Layer stopping protection device for shaft hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833540.9U CN212924009U (en) | 2020-05-19 | 2020-05-19 | Layer stopping protection device for shaft hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212924009U true CN212924009U (en) | 2021-04-09 |
Family
ID=75316106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020833540.9U Active CN212924009U (en) | 2020-05-19 | 2020-05-19 | Layer stopping protection device for shaft hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212924009U (en) |
-
2020
- 2020-05-19 CN CN202020833540.9U patent/CN212924009U/en active Active
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