CN201556915U - Cable laying protection system of shuttle car - Google Patents
Cable laying protection system of shuttle car Download PDFInfo
- Publication number
- CN201556915U CN201556915U CN2009202486729U CN200920248672U CN201556915U CN 201556915 U CN201556915 U CN 201556915U CN 2009202486729 U CN2009202486729 U CN 2009202486729U CN 200920248672 U CN200920248672 U CN 200920248672U CN 201556915 U CN201556915 U CN 201556915U
- Authority
- CN
- China
- Prior art keywords
- shuttle car
- cable
- cable laying
- protection system
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model relates to the field of trackless rubber wheel electric traction shuttle car used in a coal mine, in particular to a cable laying protection system of a cable drum of the trackless rubber wheel electric traction shuttle car used in the coal mine. A limit switch with one end being connected with a ground wire and with the other end being connected with an intermediate relay is mounted on the cable drum of the shuttle car, the other end of the intermediate relay is accessed to a shuttle car control loop, and the contact of the intermediate relay is accessed to an I/O port of a controller. The utility model can solve the problems of large labor capacity, considerable time consumption, affected underground production, etc. When the cable is completely released, a shuttle car display system gives an alarm to remind a driver about the situation, stops the cable laying of the shuttle car without cutting off the power, controls the shuttle car to drive toward the cable winding direction only, and winds the cable and releases the alarm.
Description
Technical field
The utility model relates to the colliery with trackless rubber tire electrical haulage shuttle car field, specifically is a kind of colliery trackless rubber tire electrical haulage shuttle car cable drum cable laying protection system.
Background technology
At present, the trackless rubber tire electrical haulage shuttle car that use the China's coal mines down-hole all uses cable drum to come the folding and unfolding cable basically, and the danger of breaking cable is arranged when cable is discarded to the limit, therefore must take reliable mode that cable is protected.Existing shuttle car cable drum all is five groups of slip ring structures, has only one group of slip ring to can be applicable to cable laying protection, is based on level power supply on the disjunction shuttle car, and then reaches and make shuttle car stop to travel, and the protection cable is not broken.But there is very big drawback in this mode; shuttle car can't be walked after outage is shut down; therefore must be by manually cable hank being returned; going to the place, mobile substation then re-powers and could restore electricity to shuttle car; a large amount of work of underground labour had both been increased; and expend the plenty of time, make a big impact to downhole production.
The utility model content
The purpose of this utility model is to provide a kind of cable laying protection system of shuttle car cable drum, and the amount of labour that solves the underground labour is big, and the length that expends time in influences problems such as downhole production.When cable is about to drain, can on the shuttle car display system, send warning, prompting driver cable is about to drain, and can make shuttle car can not continue cable laying under the situation of not cutting off the power supply, and the control shuttle car can only be to the take-up direction running, and the rollback cable is also removed and is reported to the police.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of shuttle car cable laying protection system is installed limit switch on the cable drum of shuttle car.
Described shuttle car cable laying protection system, limit switch one end connects ground wire, a termination auxiliary relay, the auxiliary relay other end inserts the shuttle car control loop.
Described shuttle car cable laying protection system, the I/O port of auxiliary relay contact access controller.
In the utility model, the limit switch switching-through relay coil on the cable drum constitutes the loop by the earth and control voltage, and the signal that cable drains is sent into the controller processing, makes shuttle car can not continue cable laying, can only be to the take-up direction running.
The beneficial effects of the utility model are:
1, the utility model can protect the shuttle car cable can not broken, and avoids causing having a power failure or personal injury;
2, adopt the utility model when cable is about to drain, display system warning reminding driver;
Even 3, adopt the utility model driver that misoperation is arranged, control system can not allow vehicle to continue cable laying yet, can only move to the take-up direction;
4, adopt the utility model higher level's power cut-off can not occur, the situation of shuttle car outage;
5, adopt the utility model to avoid fully reducing workman's work because of of the influence of protection cable to producing;
Even 6, adopt the utility model driver or other staff that misoperation is arranged, also can not break cable.
Description of drawings
Fig. 1 is the shuttle car working state figure.
Fig. 2 is the block diagram of the utility model shuttle car cable laying protection system.
Fig. 3 is the circuit diagram of the utility model shuttle car cable laying protection system.
Among the figure, 1, cable drum; 2, controller; 3, operating system; 4, display system; 5, frequency converter; 6, traction electric machine; 7, cable; 8, shuttle car; 9, limit switch (travel switch).
Embodiment
Shown in Fig. 2-3, the utility model shuttle car cable laying protection system mainly comprises: cable drum 1, controller 2, operating system 3, display system 4, frequency converter 5, traction electric machine 6, cable 7, shuttle car 8, limit switch 9.Concrete structure is as follows:
Cable drum 1, operating system 3 (U5), display system 4, frequency converter 5 (U1, U2) are connected with Programmable Logic Controller 2 (U4) respectively, frequency converter 5 is connected with traction electric machine 6 (U3, U6), limit switch 9 (SL) is installed on the cable drum 1, limit switch 9 one ends connect ground wire, one termination auxiliary relay KA1, the auxiliary relay KA1 other end inserts shuttle car control loop, the I/O port of auxiliary relay KA1 contact access controller 2.Wherein, frequency converter is two, and each frequency converter connects a traction electric machine.
The travel direction of shuttle car 8 is to give controller 2 travel direction that needs by operating system 3, give frequency converter 5 again after handling by controller 2, drive traction electric machine 6 by frequency converter 5 again and drive shuttle car 8 walkings, controller control shuttle car can only be to the take-up direction running.
As Figure 1-3, the course of work of the present utility model is as follows:
When shuttle car 8 is pressed the cable laying direction running, when cable 7 is about to drain, limit switch 9 on the cable drum 1 automatically springs open, controller 2 is received the signal that cable 7 is about to drain, controller 2 begin for the time 3 seconds timing, simultaneously, send data for display system 4, display system 4 is sent and is reported to the police and demonstration, informs that driver's cable is about to drain.If the driver takes to travel in the other direction to cable laying, cable 7 inventory telegram in reply cable reels 1 then, limit switch 9 resets, and controller 2 is received signal, sends instruction for display system 4, removes and reports to the police, and stops timing; The back drivers do not take correct way if display system 4 is reported to the police, and then during controller 2 internal clockings to 3 second kind, stop shuttle car 8 to the travelling of cable laying direction, and make the travel command expiration of operating system 3 to the cable laying direction, can only be to the take-up direction running.At this moment, the driver can only operate shuttle car 8 to the take-up direction running, then cable 7 inventory telegram in reply cable reels 1, limit switch 9 resets, and controller 2 is received signal, sends instruction for display system 4, remove and report to the police, internal timer resets, and operating system 3 recovers normal to the order of travelling of cable laying direction.
Claims (3)
1. a shuttle car cable laying protection system is characterized in that: on the cable drum of shuttle car limit switch is installed.
2. according to the described shuttle car cable laying of claim 1 protection system, it is characterized in that: limit switch one end connects ground wire, a termination auxiliary relay, and the auxiliary relay other end inserts the shuttle car control loop.
3. according to the described shuttle car cable laying of claim 2 protection system, it is characterized in that: the I/O port of auxiliary relay contact access controller.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202486729U CN201556915U (en) | 2009-11-25 | 2009-11-25 | Cable laying protection system of shuttle car |
| PCT/CN2010/074367 WO2011063644A1 (en) | 2009-11-25 | 2010-06-24 | Laying cable protection system for shuttle car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202486729U CN201556915U (en) | 2009-11-25 | 2009-11-25 | Cable laying protection system of shuttle car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556915U true CN201556915U (en) | 2010-08-18 |
Family
ID=42616605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202486729U Expired - Fee Related CN201556915U (en) | 2009-11-25 | 2009-11-25 | Cable laying protection system of shuttle car |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201556915U (en) |
| WO (1) | WO2011063644A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807135A (en) * | 2012-08-15 | 2012-12-05 | 三一重型装备有限公司 | Monitoring display system and shuttle car |
| CN114362637A (en) * | 2021-12-27 | 2022-04-15 | 西华大学 | Electric drive frequency conversion system for mining rubber wheel shuttle car |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6811112B1 (en) * | 2003-01-14 | 2004-11-02 | The United States Of America As Represented By The Secretary Of The Navy | Active feedback levelwinding system |
| CN2883281Y (en) * | 2005-12-06 | 2007-03-28 | 中国神华能源股份有限公司 | Shuttle car cable reel with distance limit control system |
| CN200995950Y (en) * | 2006-09-18 | 2007-12-26 | 山西焦煤集团有限责任公司 | Mining continuous tractor |
| CN201144923Y (en) * | 2007-11-23 | 2008-11-05 | 三一重型装备有限公司 | Automatic towrope motor device of shuttle car |
-
2009
- 2009-11-25 CN CN2009202486729U patent/CN201556915U/en not_active Expired - Fee Related
-
2010
- 2010-06-24 WO PCT/CN2010/074367 patent/WO2011063644A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807135A (en) * | 2012-08-15 | 2012-12-05 | 三一重型装备有限公司 | Monitoring display system and shuttle car |
| CN102807135B (en) * | 2012-08-15 | 2014-03-05 | 三一重型装备有限公司 | Monitoring display system and shuttle car |
| CN114362637A (en) * | 2021-12-27 | 2022-04-15 | 西华大学 | Electric drive frequency conversion system for mining rubber wheel shuttle car |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011063644A1 (en) | 2011-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201556915U (en) | Cable laying protection system of shuttle car | |
| CN202794425U (en) | Catenary disconnection monitoring alarming system for high-speed electrified railways | |
| CN204359813U (en) | Self-powered radio speed sensor | |
| CN106515458A (en) | Method and system for controlling high-voltage isolating switches of electric locomotive group | |
| CN203080410U (en) | Bridge inspection trolley control system provided with separated upper walking mechanism and lower walking mechanism | |
| CN202541352U (en) | Steel rail electric potential protective device | |
| CN202578745U (en) | Passenger car toilet | |
| CN2883281Y (en) | Shuttle car cable reel with distance limit control system | |
| CN202296931U (en) | Jacking safety protection device of sleeve frame | |
| CN208881603U (en) | A kind of electric vehicle ground power supply system | |
| CN203982533U (en) | A kind of power transmission line warning device | |
| CN202703631U (en) | Shunting switch split prevention automatic control device and rail switch split prevention locomotive automatic stop system | |
| CN102756746A (en) | Shunting turnout crushing prevention automatic control device and turnout crushing prevention locomotive automatic stop system | |
| CN204713111U (en) | Underground coal mine main haulage roadway prong locomotive automatic block equipment | |
| CN207149835U (en) | A kind of crane trench electric installation | |
| CN202143212U (en) | Base station remote monitoring equipment with back-up power supply | |
| CN201812163U (en) | Automatic ground protection device for power supply of light-track vehicle garage | |
| CN203149312U (en) | Remote power off control device for shuttle vehicle | |
| CN204222872U (en) | Track traffic energy transferring exchange system | |
| CN201910962U (en) | Lighting control device for auxiliary device of high-speed railway | |
| CN204324608U (en) | The frequency control extension and retraction system of development machine cable | |
| CN213620295U (en) | Protection system of aviation service ground well cable winding and unwinding system to cable | |
| CN210181995U (en) | Automatic retraction device for highway tunnel power failure bulletin board | |
| CN205135041U (en) | Stereo garage's control system based on CAN bus | |
| CN208010345U (en) | The coalcutter control device of long-distance wireless remote control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20151125 |