CN214001668U - Automatic car stopping device of monorail crane system - Google Patents
Automatic car stopping device of monorail crane system Download PDFInfo
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- CN214001668U CN214001668U CN202022887855.4U CN202022887855U CN214001668U CN 214001668 U CN214001668 U CN 214001668U CN 202022887855 U CN202022887855 U CN 202022887855U CN 214001668 U CN214001668 U CN 214001668U
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- monorail crane
- automatic
- valve
- passenger device
- sensing switch
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- 230000001595 contractor effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 2
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- 230000001939 inductive effect Effects 0.000 description 2
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Abstract
The utility model discloses an automatic car blocking device of monorail crane system, hang hanger rail, machinery car blocking device, speed-sensing switch, aerial passenger device wire rope, aerial passenger device hold in the palm rope sheave, relief pressure valve, automatic control device and compressed air pipeline including 4v210-08 pneumatic solenoid valve, cylinder, monorail. The utility model discloses a single track loop wheel machine car system and aerial passenger device's mutual shutting, automatic control, rational in infrastructure, design benefit have effectively solved the problem of the aerial passenger device who arranges with the lane, the mutual shutting of single track loop wheel machine system, the utility model discloses a mandatory shutting device has solved in the man-machine system people in the design poor factor of ability to meet an emergency under the low-load state, can realize the automatic shutting of single track loop wheel machine with aerial passenger device, has solved current single track loop wheel machine with aerial passenger device and when arranging with the lane, can't realize the automated control problem of "driving not pedestrian", is particularly useful for in coal mining machine rail unification tunnel.
Description
Technical Field
The utility model relates to an automatic car technical field that keeps off of single track loop wheel machine car, in particular to automatic car device that keeps off of single track system.
Background
In the auxiliary transportation process of a mine, an overhead manned device for transporting personnel and a monorail crane system for transporting materials are arranged in the same lane, and certain difficulty is caused for the fact that the overhead manned device and the monorail crane vehicle cannot be locked due to self-traction and mobility of the monorail crane vehicle. At present, a single-track crane vehicle and an overhead passenger device both adopt a manual control mode, namely when the single-track crane vehicle runs, a driver of the overhead passenger device needs to be manually contacted, and a control switch of the overhead passenger device is locked when power failure occurs; when the overhead manned device runs, a manual post needs to be stood, a closed roadway management area is formed, and the monorail crane is forbidden to run. Therefore, in the main roadway auxiliary transportation system of the coal mine, a device capable of mutually locking an overhead manned device and a monorail crane system which are arranged in the same roadway needs to be invented, so that the problems that a large amount of manpower and material resources are consumed in manual intervention and control, the control reliability is poor, and forced locking cannot be realized are solved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an automatic car device that keeps off of single track system of hanging, possible single track system of hanging is with the automatic shutting of aerial passenger device.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an automatic car stopping device of a monorail crane system, which comprises compressed air, a 4v210-08 pneumatic electromagnetic valve, an air cylinder, a monorail crane rail, a mechanical car stopping device, a speed sensing switch, an overhead passenger device steel wire rope, an overhead passenger device rope supporting wheel, a pressure reducing valve, an automatic control device and a compressed air pipeline, wherein the compressed air enters the 4v210-08 pneumatic electromagnetic valve as an air source after adjusting the pressure through the pressure reducing valve, the overhead passenger device rope supporting wheel rotates or stops under the pressure action of the overhead passenger device steel wire rope, the speed sensing switch is fixed at the position of 20-40mm at the metal edge side of the overhead passenger device rope supporting wheel, the on-off state is realized by sensing the rotating state of the overhead passenger device rope supporting wheel, the power-off state of the 4v210-08 pneumatic electromagnetic valve is controlled by the speed sensing switch, the power-off state of the 4v210-08 pneumatic electromagnetic valve controls the expansion of the air cylinder, the air cylinder is connected with the mechanical car stopping device and is closed or opened under the action of stretching of the air cylinder, and the compressed air enters the 4v210-08 pneumatic electromagnetic valve after being decompressed through the decompression valve.
As an optimized technical scheme of the utility model, the power of speed inductive switch is independent power, and the power of 4v210-08 pneumatic solenoid valve is by speed inductive switch input.
As an optimal technical scheme of the utility model, 4v210-08 pneumatic solenoid valve is two five-way valves, and the air supply provides for the compression pipeline after the relief pressure valve decompression, and business turn over gas end passes through the gas line and is connected with cylinder business turn over gas port respectively.
As an optimal technical scheme of the utility model, cylinder piston tip and mechanical car stopping device use the connecting piece reliably to be connected.
As the utility model discloses a preferred technical scheme, machinery keeps off the car device and passes through the bolt with its assembly on the hanger rail of middle area handle, machinery keeps off the car device under the effect of handle in the middle of the hanger rail, realizes that single track loop wheel machine traffic direction blocks the function.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a single track loop wheel machine car system and aerial passenger device's mutual shutting, automatic control, rational in infrastructure, design benefit have effectively solved the problem of the aerial passenger device who arranges with the lane, the mutual shutting of single track loop wheel machine system, the utility model discloses a mandatory shutting device has solved in the man-machine system people in the design poor factor of ability to meet an emergency under the low-load state, can realize the automatic shutting of single track loop wheel machine with aerial passenger device, has solved current single track loop wheel machine with aerial passenger device and when arranging with the lane, can't realize the automated control problem of "driving not pedestrian", is particularly useful for in coal mining machine rail unification tunnel.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the two-position five-way solenoid valve of the present invention in the power-on state;
FIG. 2 is a schematic diagram of the two-position five-way solenoid valve of the present invention in a power-off state;
in the figure: 1. 4v210-08 pneumatic solenoid valve; 2. a cylinder; 3. a monorail crane hanger rail; 4. a mechanical car stopping device; 5. a speed sensing switch; 6. an aerial passenger device wire rope; 7. the aerial passenger device holds the rope sheave.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
As shown in fig. 1-2, the utility model provides an automatic car stopping device of monorail crane system, which comprises compressed air, a 4v210-08 pneumatic solenoid valve 1, a cylinder 2, a monorail crane rail 3, a mechanical car stopping device 4, a speed sensing switch 5, an overhead passenger device steel wire rope 6, an overhead passenger device rope supporting wheel 7, a pressure reducing valve, an automatic control device and a compressed air pipeline, wherein the compressed air enters the 4v210-08 pneumatic solenoid valve 1 as an air source after the pressure of the compressed air is adjusted by the pressure reducing valve, the overhead passenger device rope supporting wheel 7 rotates or stops under the pressure of the overhead passenger device steel wire rope 6, the speed sensing switch 5 is fixed at the position of 20-40mm at the metal edge side of the overhead passenger device rope supporting wheel 7, the on-off state is realized by sensing the rotating state of the overhead passenger device rope supporting wheel 7, the power-off state of the 4v210-08 pneumatic solenoid valve 1 is controlled by the on-off state of the speed sensing switch 5, the expansion and contraction of the air cylinder 2 are controlled by the power-off state of the 4v210-08 pneumatic electromagnetic valve 1, the air cylinder 2 is connected with the mechanical car stopping device 4 and is closed or opened under the expansion and contraction action of the air cylinder 2, and compressed air enters the 4v210-08 pneumatic electromagnetic valve 1 after being decompressed by the decompression valve.
Further, the power supply of the speed sensing switch 5 is an independent power supply, and the power supply of the 4v210-08 pneumatic solenoid valve 1 is input by the speed sensing switch 5.
The 4v210-08 pneumatic electromagnetic valve 1 is a two-position five-way valve, an air source is provided after a compression pipeline is decompressed by a decompression valve, and an air inlet and outlet end is respectively connected with an air inlet and outlet port of the air cylinder 2 through an air line.
The end part of the piston of the cylinder 2 is reliably connected with the mechanical car stopping device 4 by using a connecting piece.
The mechanical car stopping device 4 is assembled on the hanger rail with a handle in the middle through a bolt, and the mechanical car stopping device 4 realizes the function of stopping the running direction of the monorail crane under the action of the handle in the middle of the hanger rail.
Specifically, in the using process, the working principle of the stop device of the monorail crane system is that when the rope supporting wheel 7 of the overhead man-riding device rotates at a constant speed under the pressure action of the steel wire rope 6, the speed sensing switch 5 forms a passage after receiving the rotation analog quantity, and simultaneously the electric attraction of the 4v210-08 pneumatic electromagnetic valve 1 controlled by the speed sensing switch 5 is realized, under the action of the 4v210-08 pneumatic electromagnetic valve, the cylinder 2 extends out to drive the mechanical stop device 4 to close, under the common blocking action of the mechanical stop device 4 and the monorail crane rail 3, the monorail crane cannot pass, when the overhead man-riding device stops running, the rope supporting wheel 7 of the overhead man-riding device stops rotating, after the rotation analog quantity is not received by the speed sensing switch 5, the speed sensing switch 5 is in an open circuit, and simultaneously the 4v210-08 pneumatic electromagnetic valve 1 controlled by the speed sensing switch 5 is in a power-off disconnection state, under the action of the 4v210-08 pneumatic electromagnetic valve 1, the cylinder 2 contracts to drive the mechanical car stopping device 4 to open, the monorail crane can pass through, the speed sensing switch 5 is in a preparation working state under the condition that an external power supply is connected, when the rope supporting wheel 7 of the overhead man-riding device rotates at a constant speed under the pressure of the steel wire rope 6 of the overhead man-riding device, the speed sensing switch 5 is in a passage after receiving a rotation analog quantity, meanwhile, the 4v210-08 pneumatic electromagnetic valve 1 controlled by the speed sensing switch is electrified and sucked, under the action of the 4v210-08 pneumatic electromagnetic valve 1, the cylinder 2 extends out to drive the mechanical overhead car stopping device 4 to close, the monorail crane cannot pass through, when the man-riding device stops, the rope supporting wheel 7 of the overhead man-riding device stops rotating, the speed sensing switch 5 is in an open circuit after not receiving the rotation analog quantity, simultaneously 4v210-08 pneumatic solenoid valve 1 of speed-sensing switch 5 control loses the electric disconnection, under 4v210-08 pneumatic solenoid valve 1's effect, and 2 contractions of cylinder drive mechanical type car blocking device 4 and open, and single track loop wheel machine car can be current, in this device, is equipped with the relief pressure valve, and the relief pressure valve goes into automatic control device after carrying out the decompression to the compressed air of compressed air pipeline to protect automatic control device better, the utility model discloses rational in infrastructure, design benefit have effectively solved the problem of taking advantage of people's device, the mutual shutting of single track hoist system that arrange with the lane, the utility model discloses a compulsory shutting device has solved the poor factor of overhead man-machine system man-machine under the low-load state ability from the design.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An automatic car stopping device of a monorail crane system comprises compressed air, a 4v210-08 pneumatic electromagnetic valve (1), an air cylinder (2), a monorail crane rail (3), a mechanical car stopping device (4), a speed sensing switch (5), an overhead passenger device steel wire rope (6), an overhead passenger device rope supporting wheel (7), a pressure reducing valve, an automatic control device and a compressed air pipeline, and is characterized in that the compressed air enters the 4v210-08 pneumatic electromagnetic valve (1) as an air source after the pressure of the compressed air is adjusted through the pressure reducing valve, the overhead passenger device rope supporting wheel (7) rotates or stops under the pressure action of the overhead passenger device steel wire rope (6), the speed sensing switch (5) is fixed at the position of 20-40mm on the metal edge side of the overhead passenger device rope supporting wheel (7), and the on-off is realized by sensing the rotating state of the overhead passenger device rope supporting wheel (7), the power-off state of the 4v210-08 pneumatic electromagnetic valve (1) is controlled by the on-off state of the speed sensing switch (5), the expansion and contraction of the air cylinder (2) are controlled by the power-off state of the 4v210-08 pneumatic electromagnetic valve (1), the air cylinder (2) is connected with the mechanical car stopping device (4), the mechanical car stopping device is closed or opened under the expansion and contraction effect of the air cylinder (2), and compressed air enters the 4v210-08 pneumatic electromagnetic valve (1) after being decompressed by the decompression valve.
2. The automatic stop device for the monorail crane system as claimed in claim 1, wherein the power supply of the speed sensing switch (5) is an independent power supply, and the power supply of the 4v210-08 pneumatic solenoid valve (1) is inputted by the speed sensing switch (5).
3. The automatic vehicle stopping device of the monorail crane system as defined in claim 1, wherein the 4v210-08 pneumatic solenoid valve (1) is a two-position five-way valve, the air source is provided after the pressure of a compression pipeline is reduced by a pressure reducing valve, and the air inlet and outlet ends are respectively connected with the air inlet and outlet ports of the air cylinder (2) through air lines.
4. The automatic stop device of monorail crane system according to claim 1, characterized in that the end of the cylinder (2) piston is securely connected to the mechanical stop device (4) by means of a connecting member.
5. The automatic stop device of the monorail crane system as claimed in claim 1, wherein the mechanical stop device (4) is assembled on the hanger rail with a handle in the middle through a bolt, and the mechanical stop device (4) achieves the function of stopping the operation direction of the monorail crane under the action of the handle in the middle of the hanger rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022887855.4U CN214001668U (en) | 2020-12-04 | 2020-12-04 | Automatic car stopping device of monorail crane system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022887855.4U CN214001668U (en) | 2020-12-04 | 2020-12-04 | Automatic car stopping device of monorail crane system |
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| Publication Number | Publication Date |
|---|---|
| CN214001668U true CN214001668U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022887855.4U Expired - Fee Related CN214001668U (en) | 2020-12-04 | 2020-12-04 | Automatic car stopping device of monorail crane system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013460A (en) * | 2021-11-30 | 2022-02-08 | 山东里能鲁西矿业有限公司 | Monkey car hanging seat is regularly through protection device and monkey car operating system |
-
2020
- 2020-12-04 CN CN202022887855.4U patent/CN214001668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013460A (en) * | 2021-11-30 | 2022-02-08 | 山东里能鲁西矿业有限公司 | Monkey car hanging seat is regularly through protection device and monkey car operating system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |