CN212637479U - Anti-collision combined device for car loading building pulling - Google Patents
Anti-collision combined device for car loading building pulling Download PDFInfo
- Publication number
- CN212637479U CN212637479U CN202021483387.8U CN202021483387U CN212637479U CN 212637479 U CN212637479 U CN 212637479U CN 202021483387 U CN202021483387 U CN 202021483387U CN 212637479 U CN212637479 U CN 212637479U
- Authority
- CN
- China
- Prior art keywords
- limit
- iron
- laser
- deflector rod
- spacing
- 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
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a loading building leads car anticollision composite set belongs to harbour machinery and electrical technology field. The technical scheme is as follows: a first deflector rod limit (2) and a second deflector rod limit (3) are sequentially arranged beside the track (9), a stop bracket (16) is arranged at the stop position of the track, a stop bracket end mechanical buffer (6) and a laser limit (7) are arranged on the stop bracket (16), and an iron bullion end mechanical buffer (4) matched with the stop bracket end mechanical buffer is arranged on the iron bullion (8); a spring detection limit (5) is arranged between the second deflector rod limit and the stop bracket (16), and a limit touch rod (1) is arranged at the lower part of the iron cow. The utility model discloses can effectively solve the indisputable ox derailment scheduling problem that arouses because of single spacing inefficacy to it is spacing to start laser through the spacing interlocking of second way driving lever, avoids the spacing laser ranging of laser spacing because of the malfunction that weather or other moving objects lead to, improve equipment operating stability and reliability.
Description
Technical Field
The utility model relates to a loading building leads car anticollision composite set belongs to harbour machinery and electrical technology field.
Background
In response to the national environmental protection policy, the 'revolution iron' strategy is gradually implemented in ports throughout the country, namely, the ore harbouring is changed from road to railway transportation. Railway transportation has the advantages of low energy consumption and little pollution, and accords with the trend of environmental protection development, so that the loading building is built at each port. The iron cattle is a device for drawing a train in a loading system, the weight is heavy, the traction force is large, and the brake halt is a necessary link for safe production. In the prior art, the rear limit of a car pulling system adopts single driving lever limit control, and the phenomena that the car pulling exceeds the limit protection range and even limit fails due to overlong car pulling braking distance are found in field use for many times, so that accidents such as the derailment of a railway carriage or a steel wire rope, and the like can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a loading building leads car anticollision composite set, equipment combination is ingenious, and is rationally distributed, and multiple safety arrangement makes up, can furthest guarantee to lead car system safety and stop, solves the above-mentioned problem that exists among the background art.
The technical scheme of the utility model is that:
an anti-collision combined device for car loading building car pulling is arranged on an iron ox running system and comprises a limiting touch rod, a first driving rod limiting block, a second driving rod limiting block, an iron ox end mechanical buffer, a spring detection limiting block, a stop support end mechanical buffer and a laser limiting block; the device comprises a rail, a steel bullion, a traction steel wire rope, a first deflector rod limit and a second deflector rod limit, wherein the steel bullion runs on the rail, the traction steel wire rope is connected to the steel bullion, a stop bracket is arranged at the stop position of the rail, a mechanical buffer at the end of the stop bracket and a laser limit are arranged on the stop bracket, and a mechanical buffer at the end of the steel bullion, which is matched with the mechanical buffer at the end of the stop bracket, is arranged on the steel bullion; and a spring detection limit is arranged between the second deflector rod limit and the stop support, a limit touch rod is arranged at the lower part of the iron cow, and the limit touch rod is matched with the first deflector rod limit, the second deflector rod limit and the spring detection limit.
Spacing interval of first way driving lever and spacing of second way driving lever is 3 meters, and the spacing installation of laser is on stopping the support, and the spacing distance that stops the support of spring detection is 1.5 meters. If the first deflector rod limit and the second deflector rod limit are both invalid, when the iron cow touches the second deflector rod limit, the laser limit is opened. At this moment, the iron cattle continues to retreat to the position limited by the touch spring or the position limited by the laser to detect that the distance between the iron cattle and the stop bracket is less than 3 meters, and stop signals are all given to prevent the iron cattle from derailing.
The stop support is made of I-shaped steel and is installed at the retreating end position of the iron cattle, the lower part of the stop support is fixed on the track, and the yellow-black alternate oblique line sprayed on the surface of the stop support is used for warning patrolling personnel. The laser is installed in the middle of the stopping support in a limiting mode, the stopping support provides a stable base for laser limiting, and safety and reliability are achieved.
Stop support end mechanical buffer and install in the middle of stopping the support, the spacing below position of laser, and the level that stops support end mechanical buffer stretches out length and is greater than the spacing level of laser and stretches out length, if the iron ox collides with stopping the support, can prevent to damage laser spacing. The mechanical buffer at the end of the iron bull is arranged in the middle of the iron bull and is concentric with the central line of the mechanical buffer at the end of the stop bracket. Stop support end mechanical buffer and tiebull end mechanical buffer and adopt the spring form buffering, if above-mentioned each safe spacing all became invalid, can be with energy conversion spring compression potential energy when tiebull collides with the stop support, alleviate the damage degree.
The traction steel wire rope is arranged on the rope supporting rollers, and the rope supporting rollers are arranged beside the track.
The utility model relates to a spacing, the spacing and the spacing stop gear of laser of spring detection of first driving lever, second driving lever all are the publicly known stop gear of this field.
The anti-collision combined device further comprises an electric control circuit, wherein the control circuit consists of a manual button S3, a pulse relay R1, a pulse relay R2, a relay K23, a relay K28, a second deflector rod limiting movable switch S1, a spring detecting limiting movable switch S2 and a laser limiting sensor O1, the manual button S3 is a power supply dynamic-off reset master switch, the second deflector rod limiting movable switch S1 and the pulse relay R1 are connected in series to form a deflector rod limiting loop, a normally open contact of the pulse relay R1, the laser limiting sensor O1, the pulse relay R2 and the relay K23 form a laser detecting loop, and the normally open contact of the pulse relay R2 and the spring detecting limiting movable switch S2 are connected in parallel and then the relay K28 forms an execution loop; a normally open contact of the relay K23 is used as a zero position instruction switch of an operating handle of the cab of the ferry, and the operation of a traction system for drawing the steel wire rope is forcibly stopped after the contact is closed; and a normally open contact of the relay K28 is used as an emergency stop switch of an operation panel of the cab of the ferry, and the normally open contact is closed to pull the traction system of the steel wire rope to perform emergency stop and stop all actions.
The control mode of the first shifting lever limiting movable switch is the same as that of the prior art.
The utility model discloses an anticollision method contains following step:
when the iron cow runs, the limiting touch rod arranged at the lower part enables the movable switch S1 for limiting the second deflector rod to act; when the movable switch S1 for limiting the second deflector rod acts, the relay K23 is attracted, the normally open contact of the relay K23 serving as a zero position instruction switch of the cab operating handle of the torpedo is closed, and then the operation of a traction system for drawing the steel wire rope is forcibly stopped; meanwhile, a pulse relay R1 is started to supply power to a laser limit sensor O1, and laser ranging work is started by laser limit;
the laser ranging distance for setting the laser limit is 3 meters, when the distance between the tractor and the laser limit sensor O1 is less than 3 meters or the spring detects the limit movable switch S2 to act, the detection distance is 1.5 meters at the moment, the laser limit sensor O1 outputs voltage to start the pulse relay R2, after the normally open contact of the pulse relay R2 is switched on or the spring detects the limit movable switch S2 to directly start the relay K28 to suck, the normally open contact of the relay K28 serving as the emergency stop switch of the cab operation panel is closed, the traction system of the traction steel wire rope is in emergency stop, and all actions are stopped.
The utility model relates to a first spacing supplementary of driving lever of prior art, the problem that the first spacing quilt inertia of driving lever was washed through can effectively be avoided to the laser of joining, uses pulse relay locking output action simultaneously, has further increased the stability that the stop command lasts the output.
Meanwhile, aiming at the characteristics of laser limit and easy misoperation of a pulse relay, a second deflector rod limit is added and is specially used for starting a laser limit distance measurement system and simultaneously locking an operating handle output instruction of a cab of the ferry, so that frequent misoperation is avoided.
The utility model discloses an after the electric control circuit starts, the iron ox will be in the locking state. The manual button S3 is manually pressed to shield the electric control circuit, and the manual button S3 is restored after confirming that the iron cow leaves the dangerous area, so that the whole electric control circuit is restored to the initial state.
As the supplement of the collision, a stopping bracket, a mechanical buffer at the end of the iron bull and a mechanical buffer at the end of the stopping bracket are added, so that the collision damage degree with small probability is reduced to the minimum. The integrated combination device is integrated, so that the car loading building and car pulling system is safe to use.
The utility model discloses can effectively solve the indisputable ox derailment scheduling problem that arouses because of single spacing inefficacy to set up and start spacing misoperation, improve equipment operating stability and reliability of avoiding laser rangefinder spacing to lead to because of weather or other motion things.
The utility model has the advantages that: the utility model discloses can effectively solve the indisputable ox derailment scheduling problem that arouses because of single spacing inefficacy to it is spacing to start laser through the spacing interlocking of second way driving lever, avoids the spacing laser ranging of laser spacing because of the malfunction that weather or other moving objects lead to, improve equipment operating stability and reliability. The equipment combination is ingenious, the layout is reasonable, and the safety stop of the train pulling system can be ensured to the maximum extent by combining multiple safety protection devices.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the position of the buffer and the shift lever of the IRON-END according to the embodiment of the present invention;
FIG. 3 is a top view of an embodiment of the present invention;
fig. 4 is a schematic diagram of a stop support end buffer and laser limit in an embodiment of the invention;
fig. 5 is a schematic diagram of a control electrical circuit of an embodiment of the present invention;
in the figure: spacing touching pole 1, first driving lever is spacing 2, second driving lever is spacing 3, the mechanical buffer 4 of tieniu end, the spacing 5 of spring detection, stop support end mechanical buffer 6, spacing 7 of laser, tieniu 8, track 9, pull wire rope 10, hold in the palm rope roller 11, track upper surface 12, track lower surface 13, track supporting beam 14, couple 15, stop support 16.
Detailed Description
The present invention will be further explained by way of examples with reference to the accompanying drawings.
An anti-collision combined device for car loading building car pulling is arranged on an iron ox 8 running system and comprises a limiting touch rod 1, a first deflector rod limit 2, a second deflector rod limit 3, an iron ox end mechanical buffer 4, a spring detection limit 5, a stop support end mechanical buffer 6 and a laser limit 7; the iron bulls 8 run on the track 9, the traction steel wire rope 10 is connected to the iron bulls 8, a first deflector rod limit 2 and a second deflector rod limit 3 are sequentially arranged beside the track 9, a stop bracket 16 is arranged at the stop position of the track 9, a stop bracket end mechanical buffer 6 and a laser limit 7 are arranged on the stop bracket 16, and an iron bulls end mechanical buffer 4 matched with the stop bracket end mechanical buffer 6 is arranged on the iron bulls 8; and a spring detection limit 5 is arranged between the second deflector rod limit 3 and the stop support 16, a limit touch rod 1 is arranged at the lower part of the iron cow 8, and the limit touch rod 1 is matched with the first deflector rod limit 2, the second deflector rod limit 3 and the spring detection limit 5.
Spacing 2 of first way driving lever and spacing 3 of second way driving lever are 3 meters, and spacing 7 of laser is installed on stopping support 16, and the distance that spacing 5 distance stopped support 16 was detected to the spring is 1.5 meters. If the first deflector rod limit 2 and the second deflector rod limit 3 are both invalid, when the iron cow touches the second deflector rod limit, the laser limit 7 is opened. At this moment, the iron cattle continuously retreats to the position where the contact spring detects the limit 5 or the position where the laser limit 7 detects that the distance between the iron cattle and the stop support is less than 3 meters, and stop signals are all given to prevent the iron cattle from derailing.
The stop bracket 16 is made of I-steel, is arranged at the retreating terminal position of the iron bulls, is fixed on the track 9 below the iron bulls, and is sprayed with yellow-black alternate oblique lines on the surface to warn patrolmen; the laser limit 7 is arranged in the middle of the stop support, and the stop support provides a stable base for laser limit, so that the laser stop support is safe and reliable.
Stop support end mechanical buffer 6 and install in the middle of stopping the support, the spacing 7 below positions of laser, and the horizontal extension length that stops support end mechanical buffer 6 is greater than the spacing 7 horizontal extension lengths of laser, if the iron ox collides with the stop support, can prevent to damage laser spacing. The mechanical buffer 4 at the end of the iron bull is arranged in the middle of the iron bull and is concentric with the central line of the mechanical buffer 6 at the end of the stop bracket. Stop support end mechanical buffer 6 and tiebull end mechanical buffer 4 and adopt the spring form buffering, if above-mentioned each safe spacing all became invalid, can be with energy conversion spring compression potential energy when tiebull collides with the stop support, alleviate the damage degree.
The traction steel wire rope 10 is arranged on a plurality of rope supporting rollers 11, and the rope supporting rollers 11 are arranged beside the track 9.
The utility model relates to a spacing 2 of first driving lever, spacing 3 of second driving lever, spring detection spacing 5 and spacing 7 of laser are the publicly known stop gear in this field.
The anti-collision combined device further comprises an electric control circuit, wherein the control circuit consists of a manual button S3, a pulse relay R1, a pulse relay R2, a relay K23, a relay K28, a second deflector rod limiting movable switch S1, a spring detecting limiting movable switch S2 and a laser limiting sensor O1, the manual button S3 is a power supply dynamic-off reset master switch, the second deflector rod limiting movable switch S1 and the pulse relay R1 are connected in series to form a deflector rod limiting loop, a normally open contact of the pulse relay R1, the laser limiting sensor O1, the pulse relay R2 and the relay K23 form a laser detecting loop, and the normally open contact of the pulse relay R2 and the spring detecting limiting movable switch S2 are connected in parallel and then the relay K28 forms an execution loop; a normally open contact of the relay K23 is used as a zero position instruction switch of an operating handle of the cab of the ferry, and the operation of a traction system of the traction steel wire rope 10 is forcibly stopped after the contact is closed; the normally open contact of the relay K28 is used as an emergency stop switch of an operation panel of the cab of the ferry, and the contact is closed to cause the traction system of the steel wire rope 10 to be in emergency stop and stop all actions.
The control mode of the first shifting lever limiting movable switch is the same as that of the prior art.
In this embodiment, when the iron bulldog 8 is running, the limit touch rod 1 installed at the lower part enables the movable switch S1 for limiting the second deflector rod to act; when the movable switch S1 for limiting the second deflector rod acts, the relay K23 is attracted, the normally open contact of the relay K23 serving as a zero position instruction switch of the cab operating handle of the torpedo is closed, and then the traction system for drawing the steel wire rope 10 is forcibly stopped; meanwhile, a pulse relay R1 is started to supply power to a laser limit sensor O1, and the laser limit 7 starts laser ranging work;
the laser ranging distance of the laser limit 7 is set to be 3 meters, when the distance between the iron ox 8 and the laser limit sensor O1 is less than 3 meters or the spring detects the limit movable switch S2 to act, the detection distance is 1.5 meters at the moment, the laser limit sensor O1 outputs voltage to start the pulse relay R2, the normally open contact of the pulse relay R2 is switched on or the spring detects the limit movable switch S2 to directly start the relay K28 to suck, the normally open contact of the relay K28 serving as the emergency stop switch of the operation panel of the iron ox cab is closed, the traction system of the traction steel wire rope 10 is in emergency stop, and all actions are stopped.
The utility model relates to a first spacing supplementary of driving lever of prior art, the spacing 7 problems that can effectively avoid first spacing quilt inertia of driving lever to wash of laser of adding use pulse relay to lock the output action simultaneously, have further increased the stability that the stop command lasts the output.
Meanwhile, aiming at the characteristics of laser limit 7 and easy misoperation of a pulse relay, a second deflector rod limit is added and is specially used for starting a distance measuring system of the laser limit 7 and simultaneously locking an operating handle output instruction of a cab, so that frequent misoperation is avoided.
The utility model discloses an after the electric control circuit starts, the iron ox will be in the locking state. The manual button S3 is manually pressed to shield the electric control circuit, and the manual button S3 is restored after confirming that the iron cow leaves the dangerous area, so that the whole electric control circuit is restored to the initial state.
In addition to the collision, the stop bracket, the mechanical buffer 4 at the iron end and the mechanical buffer 6 at the stop bracket end are added, so that the collision damage degree with small probability is reduced to the minimum. The integrated combination device is integrated, so that the car loading building and car pulling system is safe to use.
Claims (3)
1. The utility model provides a loading building anticollision composite set that pulls a car which characterized in that: the device is arranged on an iron ox (8) running system and comprises a limiting touch rod (1), a first deflector rod limiting (2), a second deflector rod limiting (3), an iron ox end mechanical buffer (4), a spring detection limiting (5), a stop support end mechanical buffer (6) and a laser limiting (7); the device comprises an iron buller (8), a traction steel wire rope (10), a first deflector rod limiting block (2) and a second deflector rod limiting block (3) are sequentially arranged beside a track (9), a stopping support (16) is arranged at the stopping position of the track (9), a stopping support end mechanical buffer (6) and a laser limiting block (7) are arranged on the stopping support (16), and an iron buller end mechanical buffer (4) matched with the stopping support end mechanical buffer (6) is arranged on the iron buller (8); a spring detection limit (5) is arranged between the second deflector rod limit (3) and the stop support (16), a limit touch rod (1) is arranged on the lower portion of the iron cow (8), and the limit touch rod (1) is matched with the first deflector rod limit (2), the second deflector rod limit (3) and the spring detection limit (5).
2. The combined device for preventing collision of the car loading building and the car pulling according to claim 1, wherein: the distance between the first deflector rod limit (2) and the second deflector rod limit (3) is 3 meters, the laser limit (7) is installed on the stop support (16), and the distance between the spring detection limit (5) and the stop support (16) is 1.5 meters.
3. The combined device for preventing collision of car loading and pulling of car building according to claim 1 or 2, characterized in that: the stopping bracket (16) is made of I-shaped steel, is arranged at the retreating terminal position of the iron cow, is fixed on the track (9) below the I-shaped steel, and is sprayed with yellow-black alternate oblique lines on the surface; the laser limit (7) is arranged in the middle of the stop support, and the stop support provides a stable base for laser limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483387.8U CN212637479U (en) | 2020-07-24 | 2020-07-24 | Anti-collision combined device for car loading building pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483387.8U CN212637479U (en) | 2020-07-24 | 2020-07-24 | Anti-collision combined device for car loading building pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212637479U true CN212637479U (en) | 2021-03-02 |
Family
ID=74762974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021483387.8U Expired - Fee Related CN212637479U (en) | 2020-07-24 | 2020-07-24 | Anti-collision combined device for car loading building pulling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212637479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845855A (en) * | 2020-07-24 | 2020-10-30 | 曹妃甸港矿石码头股份有限公司 | Anti-collision combined device and method for car loading building car pulling |
-
2020
- 2020-07-24 CN CN202021483387.8U patent/CN212637479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845855A (en) * | 2020-07-24 | 2020-10-30 | 曹妃甸港矿石码头股份有限公司 | Anti-collision combined device and method for car loading building car pulling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204607429U (en) | Crane in bridge type collision protection structure | |
| CN212637479U (en) | Anti-collision combined device for car loading building pulling | |
| CN201362515Y (en) | Intelligent automatic coal leveling device | |
| CN111606212B (en) | Anti-collision system for bridge girder erection machine | |
| CN206667865U (en) | A kind of multilayer AisleStack parking systems | |
| CN205133499U (en) | Be used for electric locomotive buffer stop of dry coke quenching system | |
| CN201136525Y (en) | Inclined shaft transportation vehicle protection device | |
| CN111845855A (en) | Anti-collision combined device and method for car loading building car pulling | |
| CN202097377U (en) | Automatic blank receiving and control system for continuous casting transverse-moving trolley | |
| CN105882667B (en) | A kind of new tooth rail car drive pattern conversion locking device in underground | |
| CN201317630Y (en) | Intelligent current collector system of tyred gantry crane | |
| CN202508113U (en) | Vehicle running protection device | |
| CN203487831U (en) | Lower limit device for operation of automobile carrying disc of parking garage | |
| CN212354005U (en) | Medium-low speed magnetic suspension turnout lock pin device | |
| CN205661441U (en) | Blocking device of novel cogged rail car drive mode conversion in pit | |
| CN209468053U (en) | A kind of purlin vehicle with anti-collision safety system | |
| CN209065224U (en) | Elevator end station protects structure | |
| CN214775914U (en) | A sports car protection system for inclined drifts track | |
| CN107060436A (en) | A kind of multilayer AisleStack parking systems | |
| CN220467363U (en) | Control system for small-sized traveling crane | |
| CN203474152U (en) | Elevator leveling shaft information system | |
| CN201660376U (en) | Bridge crane lifting hook location buffer stop | |
| CN200978549Y (en) | Stereo garage speed-limiting falling-proof device | |
| CN202953011U (en) | Mining anchor catch tracking anti-skid system | |
| CN202208299U (en) | Slope explosion-proof type anti-creep device of mine car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210302 Termination date: 20210724 |