CN109572721B - Adjustable deflector rod auxiliary transfer device and freight cableway - Google Patents
Adjustable deflector rod auxiliary transfer device and freight cableway Download PDFInfo
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- CN109572721B CN109572721B CN201811384216.7A CN201811384216A CN109572721B CN 109572721 B CN109572721 B CN 109572721B CN 201811384216 A CN201811384216 A CN 201811384216A CN 109572721 B CN109572721 B CN 109572721B
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- 230000003578 releasing effect Effects 0.000 claims abstract description 25
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- 102000004315 Forkhead Transcription Factors Human genes 0.000 description 18
- 108090000852 Forkhead Transcription Factors Proteins 0.000 description 18
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B7/00—Rope railway systems with suspended flexible tracks
- B61B7/02—Rope railway systems with suspended flexible tracks with separate haulage cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
Abstract
The invention discloses an adjustable deflector rod auxiliary transfer device and a freight cableway, which solve the problems of low efficiency and high danger of the conventional cableway transfer by adopting a manual mode. The invention comprises a deflector rod device and a U-shaped guide rail, wherein the deflector rod device comprises a driving motor and a deflector rod, one end of the deflector rod is connected with the driving motor, the other end of the deflector rod extends to the upper part of the U-shaped guide rail, the free end of the deflector rod is provided with a one-way structure, the one-way structure pushes the travelling vehicle to move, the U-shaped guide rail is used for being connected with a return cable and a bearing cable and is arranged in parallel, the U-shaped guide rail is provided with a cable releasing auxiliary device close to the parallel section of the return cable, and the U-shaped guide rail is provided with a cable holding auxiliary device close to the parallel end of the bearing cable.
Description
Technical Field
The invention relates to the technical field of freight cableway transfer, in particular to an adjustable deflector rod auxiliary transfer device and a freight cableway.
Background
The freight cableway has large use amount and wide use range in the construction of power grid engineering. However, the automation degree of the operation is quite low, and many action flows need to be manually operated to be realized, which obviously deviates from the operation idea of vigorously advocating automation at present; meanwhile, the operators carry out simple, repeated and mechanical operation, and the efficiency and the effect are difficult to completely ensure; in addition, the freight ropeway is quite easy to erect, the safety factor is not high, and the probability of accidents is certainly increased by excessive manual participation in the operation process.
The transfer action of the traveling vehicle between the bearing cable and the return cable is the most critical step in the whole operation process, and if the automatic transfer of the traveling vehicle can be realized, the development of the automatic technology of the freight cableway operation can be greatly promoted. At present, workers are used for transferring from an arrival side to a departure side by manpower, so that the labor intensity is high and the working efficiency is low. The electric fixed deflector rod is adopted in Japan to complete the track transfer of the walking vehicle, but the electric fixed deflector rod is not suitable for a multi-span single-cable circulating type freight cableway.
The invention researches the transfer technology of the single-wheel traveling vehicle adopted by the multi-span single-cable circulating type freight cableway, and designs a set of automatic transfer device of the single-wheel traveling vehicle of the freight cableway to realize the automatic transfer action of the traveling vehicle so as to develop the automation technology of the freight cableway operation to a certain extent.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the multi-span single-cable circulating freight cableway is manually transferred, so that the efficiency is low and the safety factor is low.
The invention provides an adjustable deflector rod auxiliary transition device which solves the problems.
The invention is realized by the following technical scheme:
the driving lever device comprises a driving motor and a driving lever, the driving motor is located in an inner concave portion of the U-shaped guide rail, one end of the driving lever is connected with the driving motor, the other end of the driving lever extends to the position above the U-shaped guide rail and is used for pushing the travelling vehicle to move on the U-shaped guide rail under the driving of the driving motor, the U-shaped guide rail is used for being connected with a return cable and a bearing cable, a cable releasing auxiliary device used for enabling the travelling vehicle to release the cable at the return cable end is arranged at a position, close to the parallel end of the bearing cable, of the U-shaped guide rail, and a cable holding auxiliary device used for enabling the travelling vehicle to hold the cable at the bearing cable end is arranged at a position, close to the parallel end of the bearing cable, of the U-shaped guide rail.
The invention preferably discloses an adjustable deflector rod auxiliary transfer device, wherein the deflector rod comprises a connecting rod and a one-way structure which is connected with the end part of the connecting rod and is parallel to the connecting rod, the one-way structure pushes the travelling vehicle to move, the U-shaped guide rail is used for being connected with a return cable and a bearing cable and is horizontally arranged, a cable releasing auxiliary device used for releasing the travelling vehicle at the end of the return cable is arranged at the parallel section of the U-shaped guide rail, which is close to the return cable, and a cable holding auxiliary device used for holding the travelling vehicle at the end of the bearing cable is arranged at the parallel end of the U-shaped guide rail, which is close to the bearing cable.
The design principle of the invention is as follows: the U-shaped guide rail is arranged at the transition position of the return cable and the bearing cable, the cable releasing auxiliary device is arranged at the end of the return cable to help the travelling vehicle to slide to the U-shaped guide rail in a releasing mode, the cable holding auxiliary device is arranged at the end of the bearing cable to help the travelling vehicle to report the cable and move to the bearing cable, the shifting lever device is adopted to drive the travelling vehicle to move on the U-shaped guide rail in a moving mode for the travelling vehicle to move on the U-shaped guide rail, the driving motor of the shifting lever device is located in the concave part of the U-shaped guide rail, one end of the shifting lever is connected with the driving motor, the other end of the shifting lever extends to the upper part of the U-shaped guide rail and can push the travelling vehicle to move on the U-shaped guide rail under the condition that the driving motor drives the shifting lever to rotate, the end part of the shifting lever is provided with a one-way structure, the one-way structure is bent only towards the direction of the U-shaped guide rail and cannot be bent towards, the one-way structure is bent, the walking vehicle rushes through the one-way structure and slides downwards to the U-shaped guide rail, the one-way structure automatically restores to the original state and is positioned behind the walking vehicle, the driving motor drives the deflector rod to rotate, and the one-way structure generates thrust to the walking vehicle to push the walking vehicle to move along the U-shaped guide rail.
Further, the U-shaped guide rail is horizontally arranged.
The invention preferably selects an adjustable deflector rod auxiliary track transfer device, the one-way structure comprises a torsion spring and a shifting fork head, one end of the torsion spring is connected with the connecting rod, the other end of the torsion spring is connected with the shifting fork head, the shifting fork head pushes the walking vehicle to move, when the walking vehicle slides down to the U-shaped guide rail from the return cable, due to the inertia effect of the walking vehicle, impulsive force can be generated on the shifting fork head, the torsion spring bends, so that the shifting fork head is bent along the torsion spring, the walking vehicle rushes over the shifting fork head and slides downwards to the U-shaped guide rail, the torsion spring automatically restores the original shape under the restoring force, at the moment, the shifting fork head restores to be parallel to the connecting rod and is positioned behind the walking vehicle, the driving motor drives the deflector rod to rotate, and the shifting fork head generates pushing force to push the walking vehicle to move along the U-shaped guide rail.
The parallel section of the nearly-returning-to-empty cable of the U-shaped guide rail is formed by connecting two guide rails by adopting a pin, the pin is connected to be used as an overload protection structure, when the cableway travelling car and the traction cable are not timely disconnected, the pin can be broken, and at the moment, the cableway travelling car continues to move along the bearing cable. Avoiding danger to the cableway and personnel. Furthermore, the driving motor adopts a motor with low speed and large torque force, so that the cableway walking vehicle can be stably pushed to move on the horizontal guide rail, the shaking is reduced, and the overall operation efficiency is improved.
The invention preferably discloses an adjustable deflector rod auxiliary switch rail device, wherein the cable releasing auxiliary device comprises a traction cable lifting device and a first connecting plate, the traction cable lifting device is connected with the first connecting plate, the cable holding auxiliary device comprises a second traction cable lifting device, a traveling vehicle inclined pushing device and a second connecting plate, and the second traction cable lifting device and the traveling vehicle inclined pushing device are connected with the second connecting plate.
Furthermore, the traction cable lifting device comprises a first cylinder and a first pulley, the first pulley is arranged below the traction cable and enables the traction cable to be located in a groove of the first pulley, the first cylinder is located on the outer side of the first connecting plate and controls the first pulley to be lifted and lowered, and the inner side of the first connecting plate is used for being connected with a supporting frame of the return cable.
Further, traction cable lifting device two includes cylinder two and pulley two, cylinder two is located the outside of connecting plate two and cylinder two control pulley two raises and reduces, pulley two is installed the below of traction cable just makes the traction cable be located in the recess of pulley two, the walking car diagonal pushing device includes cylinder three, cylinder three is located the outside of connecting plate two just cylinder three is connected with the push rod, the push rod is used for promoting the walking car slope upward movement, the inboard of connecting plate two with the support frame that bears the weight of the cable is connected.
Furthermore, the U-shaped groove is respectively arranged on the outer sides of two parallel sections of the U-shaped guide rail, and the U-shaped groove is respectively connected with the first connecting plate and the second connecting plate, so that the connection stability of the U-shaped guide rail can be further enhanced, and the damage to the U-shaped guide rail due to the fact that the traveling vehicle is too heavy is prevented.
The U-shaped guide rail is divided into a first guide rail and a second guide rail at the bending part, the first guide rail and the second guide rail are connected in a telescopic mode, the length of the bending part of the U-shaped guide rail can be increased by stretching the first guide rail and the second guide rail, and therefore the horizontal span of the U-shaped guide rail is increased, otherwise, the horizontal span of the U-shaped guide rail can be reduced, so that the U-shaped guide rail can be adjusted according to the distance between the hollow cable and the bearing cable, and the application range is wider.
The invention preferably discloses an adjustable deflector rod auxiliary transfer device, wherein the connecting rod comprises a first rod and a second rod, the first rod and the second rod are connected in a sliding mode along the length direction, when the horizontal span between the U-shaped guide rails is changed, the length of the deflector rod also needs to be adjusted in an adaptive mode, and the relative position of the first rod and the second rod can be achieved through sliding connection so that the length of the connecting rod can be adjusted.
Further, the middle part of pole one edge length direction sets up logical groove, set up the through-hole on the pole two, the through-hole passes through bolt and nut with leading to the groove and realizes fixed connection, when the length of connecting rod needs to be adjusted, only need adjust the through-hole at lead to the rigidity in the groove can, convenient operation.
The invention preferably discloses an adjustable deflector rod auxiliary transfer device which comprises a control system, wherein the control system is electrically connected with a tractor switch, a plurality of proximity sensors, a torque wrench of a walking vehicle and an air cylinder.
Further, the controller used by the control system is a PLC.
The invention preferably discloses an adjustable deflector rod auxiliary rail transfer device, wherein the sensor comprises a first proximity sensor, a second proximity sensor and a third proximity sensor, the first proximity sensor and the second proximity sensor are installed on the first connecting plate, the third proximity sensor is installed on the second connecting plate, the first proximity sensor is located behind a joint A of the U-shaped guide rail and the return cable, the second proximity sensor is located in front of a one-way structure initial position B, the third proximity sensor is located in front of a joint C of the U-shaped guide rail and the bearing cable, and the one-way structure initial position B is located at a guide rail inlet in front of the joint A.
The invention preferably selects an adjustable deflector rod auxiliary transfer device, the upper end of the deflector rod device is connected with a hydraulic height adjusting device, the upper parts of the first connecting plate and the second connecting plate are respectively connected with the hydraulic height adjusting device, and the three hydraulic height adjusting devices are arranged on the gantry, so that the height of each device can be adjusted according to the actual geographical position.
Furthermore, a driving motor of the shifting lever device is fixed at the bottom of the motor mounting plate, the motor mounting plate is connected with a hydraulic height adjusting device on the door frame through a shifting fork shaft, and the hydraulic height adjusting device can drive the shifting fork shaft to stretch and retract so as to adjust the height of the shifting lever device.
A use method of an adjustable deflector rod auxiliary switch device comprises the following steps:
step 1: equipment installation: reasonably selecting positions, and installing the U-shaped guide rail, the deflector rod device, the rope releasing auxiliary device and the rope holding auxiliary device at preset positions;
step 2: rope releasing of the walking vehicle at the return empty rope end: when the travelling vehicle runs to a joint A of the U-shaped guide rail and the return empty cable, the proximity sensor I is touched, the control system controls a switch of the traction machine to be turned off, the traction machine stops working, the cable releasing auxiliary device assists the travelling vehicle to release the cable, and the travelling vehicle slides down to the U-shaped guide rail along the bearing cable after the cable releasing is finished;
and step 3: the deflector rod device assists the walking vehicle to switch: the traveling vehicle sliding down to the U-shaped guide rail rushes through the one-way structure from one side of the shifting rod to the other side of the shifting rod, and touches the second proximity sensor when reaching the position B, the control system starts the driving motor to rotate to drive the shifting rod to rotate, and the shifting rod pushes the traveling vehicle to move to the position C along the horizontal guide rail;
and 4, step 4: the walking vehicle embraces the cable at the end of the bearing cable: and C, the travelling vehicle moves to the joint C, the proximity sensor III is triggered, the control system controls the driving motor to stop working, the travelling vehicle stops at the joint C, the rope holding auxiliary device is controlled to realize rope holding action, and the whole transfer operation is finished.
And 5: all devices reset and wait for the next derailment of the vehicle.
The invention preferably discloses a using method of an adjustable deflector rod auxiliary switch device, wherein the concrete steps of the rope releasing auxiliary device in the step 2 are as follows: when the control system controls the switch of the traction machine to be closed, and the traction machine stops, the torque wrench on the walking vehicle is started, the clamping groove clamped on the traction cable by the walking vehicle is loosened, and meanwhile, the traction cable is lifted up by the contraction of the air cylinder, so that the traction cable is separated from the clamping groove to realize the cable releasing action.
The invention preferably discloses a using method of an adjustable deflector rod auxiliary switch device, wherein the cable holding auxiliary device in the step 4 specifically comprises the following steps: the traveling vehicle stops at the joint C, the traction cable is lifted up by the contraction of the second air cylinder, the cart push of the traveling vehicle is inclined by the extension of the third air cylinder, so that the clamping cable of the traction cable on the traveling vehicle is parallel to the traction cable, and the traction cable is conveniently placed in the clamping groove of the traveling vehicle. After the traction cable is aligned with the clamping groove, the second cylinder extends to place the traction cable into the clamping groove, then a torque wrench on the walking vehicle is started to lock the clamping groove to realize the fixed connection of the walking vehicle and the traction cable, and after the cable is clamped, the traction machine is started.
A freight ropeway is characterized in that auxiliary track transfer devices are arranged at track transfer positions of a return empty cable and a bearing cable of the freight ropeway, and the ends of two parallel sections of a U-shaped guide rail are respectively connected with the return empty cable and the bearing cable.
Furthermore, one end of the U-shaped guide rail is overlapped with the support frame of the return cable, and the other end of the U-shaped guide rail is overlapped with the support frame of the bearing cable.
The invention has the following beneficial effects:
1. the U-shaped guide rail is arranged at the transition position of the return cable and the bearing cable, the cable-releasing auxiliary device is arranged at the end of the return cable to help the travelling vehicle to slide to the U-shaped guide rail in a cable releasing mode, the cable-holding auxiliary device is arranged at the end of the bearing cable to help the travelling vehicle to report the cable and move to the bearing cable, and the deflector rod device is adopted to drive the travelling vehicle to move on the U-shaped guide rail.
2. The one-way structure is arranged at the end part of the deflector rod, and is only bent towards the direction of the U-shaped guide rail, but not bent towards the opposite direction, so that when a walking vehicle slides down onto the U-shaped guide rail from the return cable, the one-way structure is bent due to the impact force generated on the one-way structure by the inertia action of the walking vehicle, the walking vehicle passes through the one-way structure and slides downwards onto the U-shaped guide rail, the one-way structure automatically recovers to the original state and is positioned behind the walking vehicle, the driving motor drives the deflector rod to rotate, and the one-way structure generates thrust on the walking vehicle to push the walking vehicle to move along the U-shaped guide rail.
3. The invention is provided with the PLC control system, the control system can automatically control the tractor switch of the walking vehicle, the torque wrench of the walking vehicle, the cylinder and other devices according to the detected information of the proximity sensor, manual rail transfer is replaced, the labor amount and the labor intensity are reduced, the efficiency and the safety of cableway transportation are improved, the reliability is high, and the automation of an engineering cableway system is promoted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the sensor installation of the present invention.
FIG. 3 is a schematic view of the toggle lever of the present invention.
Fig. 4 is a schematic structural view of the U-shaped guide rail of the present invention.
Fig. 5 is an enlarged schematic structural view of the traveling vehicle of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a driving lever, 100-a connecting rod, 1000-a first rod, 1001-a second rod, 101-a torsion spring, 102-a shifting fork head, 2-a driving motor, 3-a U-shaped guide rail, 30-a first guide rail, 31-a second guide rail, 301-a pin, 300-a U-shaped groove, 4-a bearing rope, 5-a return cable, 6-a traction rope, 7-a rope-off auxiliary device, 70-a first cylinder, 71-a first connecting plate, 72-a first pulley, 8-a rope-holding auxiliary device, 80-a second cylinder, 81-a third cylinder, 82-a second connecting plate, 83-a second pulley, 9-a traveling vehicle, 90-a third pulley, 91-a clamping groove, 92-a torsion wrench, 10-a hydraulic height adjusting device, 110-a first proximity sensor, 111-a second proximity sensor, 112-proximity sensor three, 12-gantry, 13-push rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1-5, an adjustable deflector rod auxiliary switch device comprises a deflector rod device and a U-shaped guide rail 3, wherein the deflector rod device comprises a driving motor 2 and a deflector rod 1, the driving motor 2 is located in an inner concave portion of the U-shaped guide rail 3, one end of the deflector rod 1 is connected with the driving motor 2, the other end of the deflector rod 1 extends above the U-shaped guide rail 3 and is used for driving the traveling carriage 9 to move on the U-shaped guide rail 3 under the driving of the driving motor 2, the deflector rod 1 comprises a connecting rod 100 and a one-way structure which is connected with the end of the connecting rod 100 and is parallel to the connecting rod 100, the one-way structure pushes the traveling carriage 9 to move, the ends of two parallel sections of the U-shaped guide rail 3 are respectively connected with the supporting cable 4 and the return wire 5, the U-shaped guide rail 3 is arranged in parallel to the U-shaped guide rail 3, the U-shaped guide rail 3 is provided with a cable release auxiliary device 7 which is close to the parallel section of the return wire 5 and is, and a rope holding auxiliary device 8 which enables the walking vehicle 9 to hold the rope at the end of the bearing rope 4 is arranged at the parallel end of the U-shaped guide rail 3 close to the bearing rope 4.
The driving motor 2 adopts a motor with low speed and large torque force, so that the cableway walking vehicle 9 can be pushed to move on the horizontal guide rail very stably, the shaking is reduced, and the overall operation efficiency is improved.
One end of the U-shaped guide rail 3 is connected with the support frame of the return cable 5 in a lap joint mode, and the other end of the U-shaped guide rail 3 is connected with the support frame of the bearing cable 4 in a lap joint mode.
The rope-releasing auxiliary device 7 comprises a first air cylinder 70, a first connecting plate 71 and a first pulley 72, the first pulley is located below the traction rope 6, the traction rope 6 is located in a groove of the first pulley 72, the first air cylinder 70 is located on the outer side of the first connecting plate 71 and controls the first pulley 72 to be lifted and lowered, and the inner side of the first connecting plate 71 is connected with a support frame of the return rope 5.
Embrace cable auxiliary device 8 and include two 80, three 81, two 82 of connecting plate and two 83 of cylinder, two 83 of pulley are located the below of haulage cable 6 and return the haulage cable 6 and be located in the recess of two 83 pulleys, two 80 and three 81 of cylinder are located two 82 of connecting plate's the outside and two 80 control pulleys of cylinder are raised and are reduced, and three 81 of cylinder are connected with push rod 13, push rod 13 can promote the slope upward movement of travelling car 9, the inboard of two 82 of connecting plate with the support frame that bears cable 4 is connected.
The travelling car 9 comprises three pulleys 90 at the top, a clamping groove 91 at the middle part and a carrying frame below the clamping groove 91, the bearing cable 4 or the return cable 5 is clamped into a groove of the three pulleys 90, the clamping groove 91 is controlled to be loose by a torque wrench 92, the clamping groove 91 is controlled by the torque wrench 92 to be loosened by traction when the cable is disconnected, the clamping groove 91 is controlled by the torque wrench 92 to be clamped and fixed with the traction cable 6 when the cable is embraced, the three pulleys 90 above the clamping groove 91 are abutted against the bearing cable 4, and the traction cable is clamped by the clamping groove 91, so that the travelling car 9 can be tightly embraced.
The U-shaped groove 300 is respectively arranged on the outer sides of two parallel sections of the U-shaped guide rail 3, and the U-shaped groove 300 is respectively connected with the first connecting plate 71 and the second connecting plate 82, so that the connection stability of the U-shaped guide rail 3 can be further enhanced, and the phenomenon that the U-shaped guide rail 3 is damaged due to the fact that the traveling vehicle 9 is too heavy is prevented.
The unidirectional structure comprises a torsion spring 101 and a shifting fork head 102, one end of the torsion spring 101 is connected with the connecting rod 100, the other end of the torsion spring 101 is connected with the shifting fork head 102, and a bending part is arranged at the free end of the shifting fork head 102, so that the shifting fork head 102 can better hook the walking vehicle 9 when pushing the walking vehicle 9 to move, and the walking vehicle 9 is pushed to move.
A U-shaped guide rail 3 is arranged at the rotating track of a return hollow cable 5 and a bearing cable 4, a rope-releasing auxiliary device 7 is arranged at the end of the return hollow cable 5 to help a travelling vehicle 9 to slide on the U-shaped guide rail 3 in a rope-releasing way, a rope-holding auxiliary device 8 is arranged at the end of the bearing cable 4 to help the travelling vehicle 9 to report ropes and move to the bearing cable 4, for the movement of the travelling vehicle 9 on the U-shaped guide rail 3, a deflector rod device is adopted to drive the travelling vehicle 9 to move on the U-shaped guide rail 3, a driving motor 2 of the deflector rod device is arranged in the concave part of the U-shaped guide rail 3, one end of a deflector rod 1 is connected with the driving motor 2, the other end of the deflector rod 1 extends to the U-shaped guide rail 3 and can push the travelling vehicle 9 to move on the U-shaped guide rail 3 under the condition that the driving motor 2 drives the deflector rod 1 to rotate, a one-way structure is arranged at the end part of the deflector rod 1, the one, therefore, when the walking vehicle 9 slides down from the return cable 5 to the U-shaped guide rail 3, due to the inertia effect of the walking vehicle 9, impact force can be generated on the one-way structure, the one-way structure is bent, the walking vehicle 9 slides downwards to the U-shaped guide rail 3 after rushing through the one-way structure, the one-way structure automatically restores to the original state and is positioned behind the walking vehicle 9, the driving motor 2 drives the deflector rod 1 to rotate, and the one-way structure generates thrust to the walking vehicle 9 to push the walking vehicle 9 to move along the U-shaped guide rail 3.
When the walking vehicle 9 slides down from the return cable 5 to the U-shaped guide rail 3, an impact force is generated on the shifting fork head 102 due to the inertia effect of the walking vehicle 9, the torsion spring 101 bends, so that the shifting fork head 102 bends along the torsion spring 101, the walking vehicle 9 slides down to the U-shaped guide rail 3 after rushing over the shifting fork head 102, the torsion spring 101 automatically restores to the original state under the restoring force, at the moment, the shifting fork head 102 restores to be parallel to the connecting rod 100 and is positioned behind the walking vehicle 9, the driving motor 2 drives the shifting rod 1 to rotate, and the shifting fork head 102 generates a thrust force on the walking vehicle 9 to push the walking vehicle 9 to move along the U-shaped guide rail 3.
The deflector rod device, the cable reporting auxiliary device, the cable releasing auxiliary device 7, the proximity sensor, the traction cable 6 and the walking vehicle 9 are linked through a PLC control system, and the control system is electrically connected with a tractor switch, a plurality of proximity sensors, a torque wrench 92 of the walking vehicle 9 and an air cylinder.
Further, the model of the PLC controller is Siemens S7-200 PLC.
The sensor comprises a first proximity sensor 110, a second proximity sensor 111 and a third proximity sensor 112, wherein the first proximity sensor 110 and the second proximity sensor 111 are installed on the first connecting plate 71, the third proximity sensor 112 is installed on the second connecting plate 82, the first proximity sensor 110 is located behind a joint A of the U-shaped guide rail 3 and the return empty cable 5, the second proximity sensor 111 is located in front of a unidirectional structure initial position B, the third proximity sensor 112 is located in front of a joint C of the U-shaped guide rail 3 and the carrying cable 4, and the unidirectional structure initial position B is located at a guide rail inlet in front of the joint A.
Example 2
The difference between this embodiment and embodiment 1 is that the parallel section of the U-shaped guide rail 3 near the return cable 5 is formed by connecting two guide rails by using a pin 301, the pin 301 is connected as an overload protection structure, when the cableway traveling car 9 and the traction cable 6 are not timely released, the pin 301 is broken, and at this time, the cableway traveling car 9 continues to move along the bearing cable 4. Avoiding danger to the cableway and personnel.
The connecting rod 100 comprises a first rod 1000 and a second rod 1001, the first rod 1000 and the second rod 1001 are connected in a sliding mode along the length direction, the second rod 1001 is connected with the torsion spring 101, when the horizontal span between the U-shaped guide rails 3 changes, the length of the shifting rod 1 also needs to be adjusted in an adaptive mode, and the relative position of the first rod 1000 and the second rod 1001 can be achieved through the sliding connection, so that the length of the connecting rod 100 can be adjusted.
The middle part of pole one 1000 along length direction sets up logical groove, set up the through-hole on the pole two 1001, the through-hole passes through bolt and nut with leading to the groove and realizes fixed connection, when the length of connecting rod 100 is adjusted to needs, only need adjust the through-hole in lead to the fixed position in the groove can, convenient operation.
The upper end of the deflector rod device is connected with a hydraulic height adjusting device 10, the upper parts of the first connecting plate 71 and the second connecting plate 82 are respectively connected with one hydraulic height adjusting device 10, and the three hydraulic height adjusting devices 10 are connected with the gantry 12, so that the height of each device can be adjusted according to the actual geographical position.
The driving motor 2 of the shifting lever device is arranged at the bottom of a motor mounting plate, the motor mounting plate is connected with a hydraulic height adjusting device 10 on a door frame 12 through a shifting fork shaft, and the hydraulic height adjusting device 10 can drive the shifting fork shaft to stretch and retract so as to adjust the height of the shifting lever device. The output shaft of the driving motor 2 penetrates through the motor mounting plate upwards from the lower surface of the motor mounting plate, and the driving motor 2 is fixed on the motor mounting plate through a nut and threads at the upper end of the output shaft.
One end of the driving lever 1 is fixedly connected with an output shaft of the driving motor 2 and is positioned on the upper surface of the motor mounting plate, and the other end of the driving lever 1 extends to the upper part of the U-shaped guide rail 3.
Example 3
As shown in fig. 1-5, a method for using an adjustable stick auxiliary turn-around device includes the following steps:
step 1: equipment installation: reasonably selecting positions, and installing the U-shaped guide rail 3, the deflector rod device, the rope releasing auxiliary device 7 and the rope holding auxiliary device 8 at preset positions;
step 2: the walking vehicle 9 is out of line at the end of the return hollow rope 5: when the walking vehicle 9 runs to the joint A of the U-shaped guide rail 3 and the return empty cable 5, the first proximity sensor 110 is touched, the control system controls the switch of the traction machine to be turned off, the traction machine stops working, the auxiliary rope-releasing device 7 assists the walking vehicle 9 to release the rope, and the walking vehicle 9 slides down to the U-shaped guide rail 3 along the bearing rope 4 after the rope is released;
and step 3: the deflector rod device assists the walking vehicle 9 to switch: the traveling vehicle 9 sliding down to the U-shaped guide rail 3 rushes through the one-way structure from one side of the shifting rod 1 to the other side of the shifting rod 1, and touches the second proximity sensor 111 when reaching the position B, the control system starts the driving motor 2 to rotate to drive the shifting rod 1 to rotate, and the shifting rod 1 pushes the traveling vehicle 9 to move to the position C along the horizontal guide rail;
and 4, step 4: the walking vehicle 9 embraces the cable at the end of the bearing cable 4: and (3) the travelling vehicle 9 moves to the joint C, the proximity sensor III 112 is triggered, the control system controls the driving motor 2 to stop working, the travelling vehicle 9 stops at the joint C, the rope holding auxiliary device 8 is controlled to realize rope holding action, and the whole rail transfer operation is finished.
And 5: all devices are reset and wait for the next turnaround of the carriage 9.
The rope releasing auxiliary device 7 in the step 2 specifically comprises the following steps: when the control system controls the switch of the traction machine to be closed, and the traction machine stops, the torque wrench 92 on the walking vehicle 9 is started, the walking vehicle 9 is clamped on the clamping groove 91 on the traction cable 6 to be loosened, and meanwhile, the cylinder I70 contracts to lift the traction cable 6, so that the traction cable 6 is separated from the clamping groove 91 of the walking vehicle 9 to realize cable release.
The cable embracing auxiliary device 8 in the step 4 specifically comprises the following steps: when the walking vehicle 9 stops at the joint C, the second air cylinder 80 contracts to lift the traction cable 6, and the third air cylinder 81 extends to push the walking vehicle 9 to incline so that the clamping cable of the traction cable 6 on the walking vehicle 9 is parallel to the traction cable 6, so that the traction cable 6 can be conveniently placed in the clamping groove 91 of the walking vehicle 9. After the traction cable 6 is aligned with the clamping groove 91, the second air cylinder 80 extends to place the traction cable 6 into the clamping groove 91 of the walking vehicle 9, then the torque wrench 92 on the walking vehicle 9 is started to lock the clamping groove 91 to realize the fixed connection of the walking vehicle 9 and the traction cable 6, and after the cable is clamped, the traction machine is started.
Example 4
As shown in figure 2, the freight cableway is provided with an auxiliary transfer device at the transfer position of a return cable 5 and a bearing cable 4 of the freight cableway, one end of a U-shaped guide rail 3 is overlapped with a support frame of the return cable 5, and the other end of the U-shaped guide rail 3 is overlapped with a support frame of the bearing cable 4.
The descriptions of "front", "back", "upper", "lower", "side", "inner" and "outer" of the present invention are based on the orientation shown in the drawings.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An adjustable deflector rod auxiliary transfer device is characterized by comprising a deflector rod device and a U-shaped guide rail (3), wherein the deflector rod device comprises a driving motor (2) and a deflector rod (1), the driving motor (2) is positioned in an inner concave part of the U-shaped guide rail (3), one end of the deflector rod (1) is connected with the driving motor (2), the other end of the deflector rod (1) extends to the upper part of the U-shaped guide rail (3) and is used for pushing a travelling car (9) to move on the U-shaped guide rail (3) under the driving of the driving motor (2), a cable releasing auxiliary device (7) used for releasing the travelling car at a cable returning end is arranged at the parallel section of a cable returning space (5) of a freight cableway of the U-shaped guide rail (3), a cable holding auxiliary device (8) used for holding the travelling car at a cable bearing end is arranged at the parallel end of a bearing cable (4) of the U-shaped guide rail (3), the shifting lever (1) comprises a connecting rod (100) and a one-way structure which is connected with the end of the connecting rod (100) and is parallel to the connecting rod (100), and the one-way structure is used for pushing the walking vehicle (9) to move.
2. The auxiliary switch device of claim 1, wherein the one-way structure comprises a torsion spring (101) and a shifting fork (102), one end of the torsion spring (101) is connected with the connecting rod (100), the other end of the torsion spring (101) is connected with the shifting fork (102), and the shifting fork (102) is used for pushing the traveling carriage (9) to move.
3. An adjustable deflector rod auxiliary switch device according to claim 1 or 2, characterized in that the parallel section of the near return cable (5) of the U-shaped guide rail (3) is formed by connecting two guide rails by means of a pin (301).
4. An adjustable deflector rod auxiliary switch device according to claim 1 or 2, characterized in that the cable releasing auxiliary device (7) comprises a first connecting plate (71) and a second traction cable lifting device, the first connecting plate (71) and the first traction cable lifting device are connected, the cable holding auxiliary device (8) comprises a second traction cable lifting device, a second traveling vehicle inclined pushing device and a second connecting plate (82), and the second traction cable lifting device and the second traveling vehicle inclined pushing device are connected with the second connecting plate (82).
5. The auxiliary switch device of claim 4, wherein the traction cable lifting device comprises a first air cylinder (70) and a first pulley (72), the first pulley (72) is installed below the traction cable (6) and enables the traction cable (6) to be located in a groove of the first pulley (72), the first air cylinder (70) is located on the outer side of a first connecting plate (71) and controls the first pulley (72) to be lifted and lowered, and the inner side of the first connecting plate (71) is used for being connected with a support frame of the return empty cable (5).
6. The auxiliary turning device of an adjustable deflector rod according to claim 4, wherein the second traction cable lifting device comprises a second air cylinder (80) and a second pulley (83), the second air cylinder (80) is positioned at the outer side of the second connecting plate (82) and controls the second pulley (83) to be lifted and lowered, the second pulley (83) is installed below the traction cable (6) and enables the traction cable (6) to be positioned in a groove of the second pulley (83), the oblique pushing device of the walking vehicle comprises a third air cylinder (81), the third air cylinder (81) is positioned at the outer side of the second connecting plate (82) and is connected with the third air cylinder (81) and the push rod (13), the push rod (13) is used for pushing the walking vehicle (9) to move obliquely upwards, and the inner side of the second connecting plate (82) is connected with the supporting frame of the bearing cable (4).
7. The adjustable stick assisted switch apparatus of claim 4 including a control system electrically connected to the tractor switch, the plurality of proximity sensors, the torque wrench (92) of the carriage (9) and the air cylinder.
8. The auxiliary turn-around device of an adjustable shift lever according to claim 7, wherein the proximity sensor comprises a first proximity sensor (110), a second proximity sensor (111) and a third proximity sensor (112), the first proximity sensor (110) and the second proximity sensor (111) are installed on the first connecting plate (71), the third proximity sensor (112) is installed on the second connecting plate (82), the first proximity sensor (110) is located behind a connection A of the U-shaped guide rail (3) and the return cable (5), the second proximity sensor (111) is located in front of an initial position B of the unidirectional structure, and the third proximity sensor (112) is located in front of a connection C of the U-shaped guide rail (3) and the carrying cable (4).
9. Freight runway, characterised in that at the transition of the return cables and the carrying cables of the runway auxiliary transition devices are provided according to any of claims 1-8, the ends of the two parallel sections of the U-shaped guide (3) being connected to the return cables (5) and the carrying cables (4), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811384216.7A CN109572721B (en) | 2018-11-20 | 2018-11-20 | Adjustable deflector rod auxiliary transfer device and freight cableway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811384216.7A CN109572721B (en) | 2018-11-20 | 2018-11-20 | Adjustable deflector rod auxiliary transfer device and freight cableway |
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| Publication Number | Publication Date |
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| CN109572721A CN109572721A (en) | 2019-04-05 |
| CN109572721B true CN109572721B (en) | 2020-02-07 |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2143503A1 (en) * | 1994-03-11 | 1995-09-12 | Ernst Egli | Bypass for the cars of a circuit cable railway system |
| ITMI20071618A1 (en) * | 2007-08-03 | 2009-02-04 | Rolic Invest Sarl | ROPE TRANSPORTATION SYSTEM AND METHOD OF OPERATION OF THE SAME |
| CN105416302B (en) * | 2015-12-10 | 2017-08-29 | 四川电力送变电建设公司 | Freight ropeway walking dolly aids in decable device |
| CN106915357A (en) * | 2017-03-28 | 2017-07-04 | 淮南矿业(集团)有限责任公司 | One kind is mining to exempt from dislodging overhead manned equipment |
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