CN211426472U - Crane steel wire rope safety monitoring device - Google Patents
Crane steel wire rope safety monitoring device Download PDFInfo
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- CN211426472U CN211426472U CN201921517223.XU CN201921517223U CN211426472U CN 211426472 U CN211426472 U CN 211426472U CN 201921517223 U CN201921517223 U CN 201921517223U CN 211426472 U CN211426472 U CN 211426472U
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- steel wire
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Abstract
The utility model discloses a wire rope inspection device for hoist relates to wire rope and detects technical field. The adopted technical scheme is as follows: a crane wire rope safety monitoring device comprises: a pair of wire rope clamping devices; a wire rope flaw detector; a lower clamping module housing; an upper clamping hydraulic system; a wire rope abnormality alarm; a wire rope passage; a lower clamping hydraulic system; a group of upper and lower connecting wires are used for well solving the defects of complex structure, heavy weight, difficult installation and maintenance, no safety protection measures and the like by matching a steel wire rope flaw detector with a clamping device.
Description
Technical Field
The utility model discloses a wire rope inspection device for hoist relates to wire rope and detects technical field.
Background
The crane is an important device commonly used in the fields of machinery, metallurgy, construction, transportation, railways, water conservancy, chemical engineering, petroleum and the like. The crane is mainly responsible for lifting and translating the heavy object. The crane mainly depends on a steel wire rope for hoisting heavy objects. Therefore, whether the steel wire rope is safe or not is directly related to the safety of the lifted heavy object and the engineering field personnel. Therefore, in order to ensure the safe operation of the steel wire rope, the inspection and the scrapping of the steel wire rope are definitely specified in the mandatory national standards GB6067-85 safety regulations for hoisting machinery, GB5144-94 safety regulations for tower cranes, GB5972-86 practical inspection and scrapping specifications for steel wire ropes for cranes and safety inspection standards for electric hoists in China. Thereby strengthening and ensuring the safe use of the steel wire rope. For example, chinese utility model patent publication No. CN208843610U discloses a wire rope inspection device for a crane, which includes a hook assembly, a pulley, a mounting seat, and a probe device; one side of the pulley is provided with a fixed seat; the fixed seat is fixed with the mounting seat; a through hole is formed in one surface of the mounting seat; a connecting seat is arranged on one surface of the mounting seat; one end of the probe device is provided with a detection hole; the probe device is fixed with a detection probe; a supporting rod is fixed at one end of the probe device; a pulley block is fixed on the supporting rod; one end surface of the supporting rod is provided with a hinged support; the connecting seat is hinged with the hinged support; and a steel wire rope between the hook assembly and the pulley passes through the through hole of the mounting seat, the detection hole of the probe device and the regular polygon structure. For example, chinese utility model patent that publication number is CN109534171A discloses a four rope grab bucket crane wire rope detection device that restricts absolutely, and it includes including base and slider, be provided with the guide rail that supplies the slider to slide in the base, the slider passes through the pull rod and is connected with the lantern ring of cover on needing to detect grab bucket wire rope, but the one end of slider is connected with the base through tensile spring, but is provided with limit switch in the slider touching scope on the base of spring compression position. The safety monitoring of the existing crane steel wire rope mainly depends on manual inspection, manpower is greatly wasted, certain danger can be caused to monitoring personnel, and the steel wire rope can be replaced regularly or in advance in order to ensure operation safety. The method brings great hidden trouble to the safe use of the steel wire rope for the crane and simultaneously causes great waste for users. The instrument for detecting the steel wire rope for the crane is objective, accurate and high in efficiency, so that the application of the instrument for detection is very necessary. The monitoring instrument on the market at present is complex in structure, heavy in weight and not easy to install and maintain, and can only detect the position of the damaged steel wire rope without safety protection measures, so that great potential safety hazards exist under certain conditions.
SUMMERY OF THE UTILITY MODEL
In order to overcome among the prior art structure complicacy, weight is big, is difficult for installation and maintenance to only can detect out the position that wire rope damaged, not have defects such as safety protection measure, the utility model provides a wire rope inspection device for hoist utilizes good solution of wire rope appearance of detecting a flaw cooperation clamping device to have complicated structure, and weight is big, is difficult for installation and maintenance, and only can detect out the position that wire rope damaged, does not have defects such as safety protection measure.
The utility model provides a technical scheme that its technical problem adopted is: a crane wire rope safety monitoring device comprises: a pair of wire rope clamping devices; a wire rope flaw detector; a lower clamping module housing; an upper clamping hydraulic system; a wire rope abnormality alarm; a wire rope passage; a lower clamping hydraulic system; and a group of upper and lower connecting lines.
Wire rope clamping device, safety monitoring device upper portion lower part respectively has a set ofly, wire rope flaw detector, be located safety monitoring device upper portion, lower part presss from both sides tight module shell, be located the safety monitoring device lower part, upper portion presss from both sides tight hydraulic system, be located the upper portion casing, one end is connected with wire rope flaw detector, the other end is connected with upper portion wire rope connecting device, wire rope abnormity alarm, be connected with wire rope flaw detector, lower part presss from both sides tight hydraulic system, be located the lower part casing, one end is connected with wire rope flaw detector, the other end is connected with lower part wire rope connecting device, upper and lower part connecting wire, be located device upper portion. The device can detect the steel wire rope to be broken in advance, and can clamp the broken steel wire rope in the detection process, so that accidents are prevented.
The safety monitoring device for the steel wire rope of the crane comprises a pair of steel wire rope clamping devices, the steel wire rope clamping devices are distributed on the left side and the right side and are symmetrical about an axis, the steel wire rope clamping devices can freely stretch out and draw back, and the hydraulic device provides power for the steel wire rope clamping devices.
The pair of steel wire rope clamping devices comprises a clamping shaft and a clamping head, the clamping shaft is connected with the hydraulic system, the hydraulic system provides power, and a rubber layer is arranged on the surface of the clamping head, so that the friction force between the clamping head and the steel wire rope is increased.
The safety monitoring device for the steel wire rope of the crane comprises a steel wire rope flaw detector, the steel wire rope flaw detector is connected with a hydraulic system and a steel wire rope abnormity alarm, and when the flaw detector detects that the steel wire rope is broken, the alarm gives an alarm.
The safety monitoring device for the steel wire rope of the crane comprises a lower clamping module shell which is connected with an upper part through an upper part connecting wire and a lower part connecting wire.
The safety monitoring device for the steel wire rope of the crane comprises an upper clamping hydraulic system, the upper clamping hydraulic system is connected with a steel wire rope flaw detector and a steel wire rope clamping device, the steel wire rope flaw detector detects that the steel wire rope is broken, the hydraulic device generates pressure, and the clamping device clamps the broken steel wire rope.
The safety monitoring device for the steel wire rope of the crane comprises a steel wire rope abnormity alarm, wherein the steel wire rope abnormity alarm is positioned on the surface of the upper shell and connected with a steel wire rope flaw detector, and the alarm gives an alarm when the flaw detector detects that the steel wire rope is broken.
The safety monitoring device for the steel wire rope of the crane comprises a steel wire rope channel, and the steel wire rope penetrates through the channel.
The safety monitoring device for the steel wire rope of the crane comprises a lower clamping hydraulic system, and the lower clamping hydraulic system is connected with a steel wire rope flaw detector through an upper connecting wire and a lower connecting wire and provides power for a lower clamping device.
The safety monitoring device for the steel wire rope of the crane comprises a group of upper and lower connecting wires, and comprises the steel wire rope, an electric wire and a signal transmission line.
The beneficial effects of the utility model are that, simple structure, light in weight, easy installation and maintenance can enough detect out the position that wire rope damaged, can carry out safety protection in wire rope fracture again, avoids the hoist and mount thing to drop.
Drawings
The invention will be further described with reference to the accompanying drawings:
fig. 1 is a schematic view of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following figures and embodiments:
[ example 1 ]
Hoist wire rope safety monitoring device includes: a pair of wire rope clamping devices 1; a wire rope flaw detector 2; a lower clamping module housing 3; an upper clamping hydraulic system 4; a wire rope abnormality alarm 5; a wire rope passage 6; a lower clamping hydraulic system 7; and a set of upper and lower portion connecting lines 8.
Wire rope clamping device 1, safety monitoring device upper portion lower part respectively has a set ofly, wire rope flaw detector 2, be located safety monitoring device upper portion, lower part presss from both sides tight module shell 3, be located the safety monitoring device lower part, upper portion presss from both sides tight hydraulic system 4, be located the upper portion casing, one end is connected with wire rope flaw detector 2, the other end is connected with upper portion wire rope connecting device, wire rope anomaly alarm 5, be connected with wire rope flaw detector 2, lower part presss from both sides tight hydraulic system 7, be located the lower part casing, one end is connected with wire rope flaw detector 2, the other end is connected with lower part wire rope connecting device, upper and lower part connecting wire 8, be located device upper portion.
As shown in fig. 1, the utility model comprises: the device comprises a pair of steel wire rope clamping devices 1, a steel wire rope flaw detector 2, a lower clamping module shell 3, an upper clamping hydraulic system 4, a steel wire rope abnormity alarm 5, a steel wire rope channel 6, a lower clamping hydraulic system 7 and a group of upper and lower connecting wires 8. The device upper portion main part is a wire rope appearance 2 of detecting a flaw, wire rope passes wire rope passageway 6 and passes wire rope appearance 2 of detecting a flaw, when wire rope appearance 2 of detecting a flaw detects the wire rope state unusual, can transmit the signal simultaneously for upper portion to press from both sides tight hydraulic system 4 and wire rope unusual alarm 5, upper portion presss from both sides tight hydraulic system 4 and receives the signal after the start, provide power for wire rope clamping device 1, promote wire rope clamping device 1 and press from both sides cracked wire rope, wire rope unusual alarm 5 sends out the police dispatch newspaper simultaneously, the signal that wire rope appearance 2 sent is transmitted lower part through downward part connecting wire 8 and is pressed from both sides tight hydraulic system 7, promote wire rope clamping device 9 and.
[ example 2 ]
Hoist wire rope safety monitoring device includes: a pair of wire rope clamping devices 1; a wire rope flaw detector 2; a lower clamping module housing 3; an upper clamping hydraulic system 4; a wire rope abnormality alarm 5; a wire rope passage 6; a lower clamping hydraulic system 7; and a set of upper and lower portion connecting lines 8.
Wire rope clamping device 1, safety monitoring device upper portion lower part respectively has a set ofly, wire rope flaw detector 2, be located safety monitoring device upper portion, lower part presss from both sides tight module shell 3, be located the safety monitoring device lower part, upper portion presss from both sides tight hydraulic system 4, be located the upper portion casing, one end is connected with wire rope flaw detector 2, the other end is connected with upper portion wire rope connecting device, wire rope anomaly alarm 5, be connected with wire rope flaw detector 2, lower part presss from both sides tight hydraulic system 7, be located the lower part casing, one end is connected with wire rope flaw detector 2, the other end is connected with lower part wire rope connecting device, upper and lower part connecting wire 8, be located device upper portion.
As shown in fig. 1, the utility model comprises: the device comprises a pair of steel wire rope clamping devices 1, a steel wire rope flaw detector 2, a lower clamping module shell 3, an upper clamping hydraulic system 4, a steel wire rope abnormity alarm 5, a steel wire rope channel 6, a lower clamping hydraulic system 7 and a group of upper and lower connecting wires 8. The device upper portion main part is a wire rope appearance 2 of detecting a flaw, wire rope passes wire rope passageway 6 and passes wire rope appearance 2 of detecting a flaw, when wire rope appearance 2 of detecting a flaw detects the wire rope state unusual, can transmit the signal simultaneously for upper portion to press from both sides tight hydraulic system 4 and wire rope unusual alarm 5, upper portion presss from both sides tight hydraulic system 4 and receives the signal after the start, provide power for wire rope clamping device 1, promote wire rope clamping device 1 and press from both sides cracked wire rope, wire rope unusual alarm 5 sends out the police dispatch newspaper simultaneously, the signal that wire rope appearance 2 sent is transmitted lower part through downward part connecting wire 8 and is pressed from both sides tight hydraulic system 7, promote wire rope clamping device 9 and. The upper and lower connecting lines 8 comprise steel wire ropes, wires and signal transmission lines, and can be connected with the upper and lower parts by adopting two groups of connecting lines or three groups of connecting lines. And a steel pipe connection scheme can also be adopted, the steel wire rope is replaced by a steel pipe, and the electric wire and the signal transmission line pass through the middle of the steel pipe.
Claims (11)
1. A hoist wire rope safety monitoring device which characterized in that includes:
the upper part and the lower part of the safety monitoring device are respectively provided with a group of steel wire rope clamping devices (1);
a steel wire rope flaw detector (2) is positioned at the upper part of the safety monitoring device;
a lower clamping module housing (3) located below the safety monitoring device;
the upper clamping hydraulic system (4) is positioned in the upper shell, one end of the upper clamping hydraulic system is connected with the steel wire rope flaw detector (2), and the other end of the upper clamping hydraulic system is connected with the upper steel wire rope connecting device;
the steel wire rope abnormity alarm (5) is connected with the steel wire rope flaw detector (2);
a wire rope passage (6);
the lower clamping hydraulic system (7) is positioned in the lower shell, one end of the lower clamping hydraulic system is connected with the steel wire rope flaw detector (2), and the other end of the lower clamping hydraulic system is connected with the lower steel wire rope connecting device;
and the upper and lower connecting lines (8) are positioned at the upper part and the lower part of the device and are used for connection.
2. A crane rope safety monitoring device according to claim 1, wherein: comprises a pair of steel wire rope clamping devices (1) which are distributed on the left side and the right side and are symmetrical about an axis, and the upper part and the lower part of each steel wire rope clamping device are respectively provided with a group which can freely stretch out and draw back.
3. A crane rope safety monitoring device according to claim 2, wherein: the clamp comprises a clamp shaft and a clamp head, wherein the clamp shaft is connected with a hydraulic system (4), the hydraulic system (4) provides power to stretch and retract, and a rubber layer is arranged on the surface of the clamp head.
4. A crane rope safety monitoring device according to claim 1, wherein: comprises a steel wire rope flaw detector which is connected with a hydraulic system (4) and a steel wire rope abnormity alarm (5).
5. A crane rope safety monitoring device according to claim 1, wherein: comprises a lower clamping module housing (3) connected to an upper part by upper and lower part connecting wires (8).
6. A crane rope safety monitoring device according to claim 1, wherein: comprises an upper clamping hydraulic system (4) which is connected with a steel wire rope flaw detector (2) and a steel wire rope clamping device (1).
7. A crane rope safety monitoring device according to claim 1, wherein: comprises a steel wire rope abnormity alarm (5) which is positioned on the surface of an upper shell and is connected with a steel wire rope flaw detector (2).
8. A crane rope safety monitoring device according to claim 1, wherein: comprises a steel wire rope channel (6).
9. A crane rope safety monitoring device according to claim 1, wherein: comprises a lower clamping hydraulic system (7) which is connected with a wire rope flaw detector (2) through an upper connecting wire (8) and a lower connecting wire (8).
10. A crane rope safety monitoring device according to claim 1, wherein: comprises a group of upper and lower connecting lines (8).
11. A crane rope safety monitoring device according to claim 10, wherein: comprises a steel wire rope, an electric wire and a signal transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517223.XU CN211426472U (en) | 2019-09-12 | 2019-09-12 | Crane steel wire rope safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517223.XU CN211426472U (en) | 2019-09-12 | 2019-09-12 | Crane steel wire rope safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211426472U true CN211426472U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921517223.XU Active CN211426472U (en) | 2019-09-12 | 2019-09-12 | Crane steel wire rope safety monitoring device |
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| Country | Link |
|---|---|
| CN (1) | CN211426472U (en) |
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2019
- 2019-09-12 CN CN201921517223.XU patent/CN211426472U/en active Active
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