CN113120004A - Movable cableway timber collecting equipment suitable for bamboo forest intermediate cutting and timber collecting method - Google Patents
Movable cableway timber collecting equipment suitable for bamboo forest intermediate cutting and timber collecting method Download PDFInfo
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- CN113120004A CN113120004A CN202110490397.7A CN202110490397A CN113120004A CN 113120004 A CN113120004 A CN 113120004A CN 202110490397 A CN202110490397 A CN 202110490397A CN 113120004 A CN113120004 A CN 113120004A
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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
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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
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction 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
- B61B12/10—Cable traction drives
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Abstract
The invention discloses a movable cableway timber collecting device suitable for bamboo forest intermediate cutting, which comprises a timber collecting vehicle, an arm support arranged on the timber collecting vehicle, a support fixed on a mountain top, a bearing cable fixed between the timber collecting vehicle and the support, a movable trolley connected with the bearing cable in a sliding manner, a power device driving the movable trolley to slide up and down, and a control system, wherein the power device comprises a main hoisting device and an auxiliary hoisting device, a traction cable led out by the main hoisting device and a return cable led out by the auxiliary hoisting device are respectively connected with the movable trolley and are used for dragging the movable trolley to go up or down a mountain, and one end of the return cable is used for binding bamboo woods and dragging the bamboo woods to the timber collecting vehicle from the air. The movable cableway timber collecting equipment suitable for bamboo forest intermediate cutting provided by the invention has the advantages of high working efficiency, low mining cost and safe operation. The invention also provides a timber collecting method suitable for intermediate cutting of bamboo forests.
Description
Technical Field
The invention relates to the technical field of forest region timber collecting equipment, in particular to movable cableway timber collecting equipment and a timber collecting method suitable for bamboo forest intermediate cutting.
Background
Bamboo is a green and environment-friendly natural resource which can be regenerated after being felled, and can be made into lumber in 3-5 years and can be cut every year. Bamboo forest felling has the following characteristics: (1) the bamboo forest is usually a natural forest, grows on a steep mountain slope, the slope is usually 20-50 degrees, and general vehicles cannot pass if the forest road is not repaired; (2) the bamboos need to be mined in a thinning mode, for example, moso bamboos are 'stored for three degrees and removed for four degrees and kept for seven degrees' (one degree is two years), so that the bamboo forest is favorably bred and developed; (3) the weight of single bamboo is lighter than that of trees, the weight of the single bamboo is usually 15-40kg, and the single bamboo can be gathered in a short distance by manpower. The existing advanced cableway and rail transportation equipment is difficult to be applied to bamboo exploitation due to high manufacturing cost, fixed route and long construction period.
Traditional bamboo timber exploitation relies on people's back of the body horse to hold in the palm mode collection material, and this kind of mode intensity of labour is big, exploitation efficiency is low, the freight cost is high. In order to reduce labor intensity, people adopt a 'slope sliding' method to slide the bamboo from the mountain to the mountain, namely, the bamboo slides from the top of the mountain to the mountain along the mountain slope by using the gravity of the bamboo. Although this method effectively saves the transportation cost, the bamboo is liable to collide with projections such as rocks on the hill, which not only prevents the bamboo from sliding down, but also causes cracking of the bamboo.
Therefore, it is necessary to develop a device suitable for collecting bamboo, so as to improve the working efficiency of bamboo mining and reduce the mining cost.
Disclosure of Invention
The invention aims to provide the movable cableway timber collecting equipment and the timber collecting method suitable for bamboo forest intermediate cutting, and the movable cableway timber collecting equipment and the timber collecting method have the advantages of high working efficiency, low mining cost and safe operation.
In order to solve the problems, the technical scheme of the invention is as follows:
a movable cableway timber collecting device suitable for bamboo forest intermediate cutting comprises a timber collecting vehicle, an arm support arranged on the timber collecting vehicle, a support fixed on a mountain top, a bearing cable fixed between the timber collecting vehicle and the support, a movable trolley connected with the bearing cable in a sliding manner, a power device driving the movable trolley to slide up and down and a control system;
the movable trolley comprises a supporting plate, a pulley block, a first guide wheel and a locking device, wherein the pulley block is arranged on the supporting plate and is in sliding connection with the bearing cable;
the power device comprises a main hoisting device, an auxiliary hoisting device, a second guide wheel, a traction cable, an emptying cable, a connecting block and a free cable, wherein the main hoisting device and the auxiliary hoisting device are arranged on the timber collecting vehicle, the second guide wheel is arranged at the end part of the support, the traction cable is led out from the main hoisting device, the other end of the traction cable is connected with the moving trolley, the emptying cable is led out from the auxiliary hoisting device and sequentially bypasses the second guide wheel and the first guide wheel, the connecting block is connected with the emptying cable, and the free cable is connected with the other end of the connecting block and;
the control system comprises a position sensor for detecting the position of the connecting block and a control device; when the position sensor detects that the connecting block reaches a set position, the control device controls the locking device to lock or unlock the connecting block according to a working requirement, controls the auxiliary hoisting device or the main hoisting device to work, and pulls the mobile trolley to ascend or descend the mountain.
Furthermore, the travelling car still including locate the assembly pulley and with the limiting plate that the backup pad set up relatively, the limiting plate with the backup pad cooperation is used for restricting the assembly pulley is followed all the time the carrier cable slides.
Furthermore, locking device is including locating the motor of backup pad, by the motor drives the spacing axle that carries out telescopic movement, the connecting block is last to have a spacing hole, the motor drives spacing axle stretches out, spacing axle passes spacing hole and locking the connecting block.
Furthermore, the power device also comprises a third guide wheel arranged at the tail end of the arm support, and the traction cable is connected with the movable trolley after being guided by the third guide wheel.
Further, the power device also comprises a backspace cable tensioning device arranged at the tail end of the arm support.
Furthermore, the skidder comprises a chassis, a fixed support arranged on the chassis and a bearing cable turntable arranged on the fixed support, wherein a bearing cable guide wheel is arranged at the tail end of the arm support, one end of the bearing cable is wound on the bearing cable turntable, and the other end of the bearing cable is guided by the bearing cable guide wheel and then fixed with the support.
Furthermore, the arm support is a telescopic arm, and the arm support lifting device comprises an arm support lifting winch device arranged on the chassis, a guy cable guide wheel supported on the arm support, and an arm support lifting guy cable which is led out from the arm support lifting winch device, guided by the guy cable guide wheel and connected with the tail end of the arm support.
Furthermore, the arm support comprises a first section arm and a second section arm, the first section arm is hinged and fixed with the fixed support, the arm support lifting device drives the second section arm to move up and down in the first section arm, and after the second section arm is lifted to a set position, the first section arm and the second section arm are fixedly connected through a pin.
Furthermore, the bottom of the second section arm is provided with two rolling wheels which are oppositely arranged, and the two rolling wheels roll along the inner wall of the first section arm; the bottom of second festival arm still has a stopper, the top of first festival arm has a barrier portion, barrier portion with the stopper cooperation is used for blockking the second festival arm is all stretched out.
Based on the movable cableway timber collecting device suitable for bamboo forest intermediate cutting, the invention also provides a timber collecting method suitable for bamboo forest intermediate cutting, which comprises the following steps:
step S1, cutting a timber collecting road from the foot to the top of the mountain at a certain distance;
step S2, the skidder is parked under a mountain, a bracket is fixed on the top of the mountain, the position of the arm support is adjusted, and a bearing cable, a movable trolley and a power device are installed;
step S3, the connecting block is locked by the locking device, and the sliding of the connecting block relative to the moving trolley is limited;
step S4, starting the auxiliary hoisting device, wherein the main hoisting device passively rotates at the moment, and the empty returning rope pulls the mobile trolley to ascend a mountain;
step S5, unlocking the locking device, dragging the free cable to descend to a preset position, and binding the bamboo wood to one end of the free cable;
step S6, the auxiliary hoisting device is started, the hollow cable drives the connecting block to ascend to the lower part of the movable trolley,
when the position sensor detects that the connecting block reaches a preset position, the auxiliary hoisting device stops working, and the control device controls the locking device to work to limit the connecting block to slide relative to the moving trolley;
and step S7, starting the main hoisting device, wherein the auxiliary hoisting device passively rotates, the traction cable pulls the mobile trolley to descend the mountain, and the bamboo is conveyed to the wood collecting vehicle.
Compared with the prior art, the movable cableway timber collecting equipment and the timber collecting method suitable for bamboo forest intermediate cutting have the advantages that:
according to the movable cableway timber collecting device suitable for bamboo forest intermediate cutting, the bearing cables are fixed between the timber collecting vehicle and the mountain top support, the movable trolley is connected onto the bearing cables in a sliding mode, the traction cables and the return cables are respectively connected with the movable trolley, the traction cables and the return cables are used for drawing the movable trolley to descend and ascend, and one end of a free cable connected with the return cables is bound with bamboo wood, so that the bamboo wood on the mountain is collected to the timber collecting vehicle. According to the movable cableway timber collecting device suitable for bamboo forest intermediate cutting, bamboo woods are transported to the timber collecting vehicle through the movable trolley in the air, so that the bamboo forest does not need to be constructed on the road, and damage to vegetation and soil is reduced.
The movable cableway timber collecting equipment suitable for bamboo forest intermediate cutting provided by the invention realizes mechanical timber collection of bamboo forest intermediate cutting, improves the working efficiency and reduces the labor intensity of workers.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a mobile cableway skidder device suitable for bamboo forest intermediate cutting provided by the invention;
FIG. 2 is a schematic view of a portion of the portable cableway skidder device of FIG. 1 adapted for intercutting a bamboo forest;
FIG. 3 is an exploded view of the boom of the mobile cableway skidder device suitable for intercutting bamboo groves shown in FIG. 2;
fig. 4 is a schematic structural view of a moving trolley in the movable cableway skidder suitable for bamboo forest intermediate cutting shown in fig. 1.
Detailed Description
In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features, and advantages of the present invention more comprehensible, specific embodiments of the present invention are described below with reference to the accompanying drawings.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Please refer to fig. 1 to 4, wherein fig. 1 is a schematic structural diagram of a mobile cableway timber collecting device suitable for bamboo forest intermediate cutting according to the present invention; FIG. 2 is a schematic view of a portion of the portable cableway skidder device of FIG. 1 adapted for intercutting a bamboo forest; FIG. 3 is an exploded view of the boom of the mobile cableway skidder device suitable for intercutting bamboo groves shown in FIG. 2; fig. 4 is a schematic structural view of a moving trolley in the movable cableway skidder suitable for bamboo forest intermediate cutting shown in fig. 1. The invention provides a movable cableway timber collecting device 100 suitable for bamboo forest intermediate cutting, which comprises a timber collecting vehicle 1, an arm support 2 arranged on the timber collecting vehicle 1, a support 3 fixed on a mountain top, a bearing cable 4 fixed between the timber collecting vehicle 1 and the support 3, a movable trolley 5 connected with the bearing cable 4 in a sliding manner, a power device (not numbered) for driving the movable trolley 5 to slide up and down, an arm support lifting device (not numbered) and a control system (not numbered).
The skidder 1 comprises a chassis 11, a fixed support 12 arranged on the chassis 11 and a bearing cable rotary table 13 arranged on the fixed support 12, wherein one end of the bearing cable 4 is fixed on the bearing cable rotary table 13, and the other end is fixed on the bracket 3. In a specific application, the carrying cable 4 is guided by a carrying cable guide wheel 41 arranged at the end part of the arm support 2, so that the carrying cable is in a tensioning state during work.
In this embodiment, the boom 2 is a telescopic boom, and includes a first arm segment 21 and a second arm segment 22, the first arm segment 21 is hinged and fixed with the fixed support 12, so that the angle of the boom can be adjusted according to actual conditions, and the requirement of adjusting the boom to different heights is met; the second arm 22 moves up and down in the first arm 21, and when the second arm 22 is raised to a set position, the first arm 21 and the second arm 22 are fixedly connected by a pin 23. Preferably, the bottom of the second arm 22 has two rollers 24 disposed oppositely, and the two rollers 24 roll along the inner wall of the first arm 21 to reduce the friction resistance of the second arm 22 extending out of the first arm 21.
In order to prevent the second arm 22 from extending out of the first arm 21, it is preferable that a stop 25 is disposed at the bottom of the second arm 22, and correspondingly, a stop 26 is disposed at the top of the first arm 21, and the stop 26 cooperates with the stop 25 to stop the second arm 22 from extending out.
In the invention, the second section arm is lifted or retracted by arranging the arm support lifting device 7. Specifically, the boom hoisting device 7 includes a boom hoisting device 71 disposed on the chassis 11, a cable guide pulley 72 supported on the boom, and a boom hoisting cable 73 led out from the boom hoisting device 71 and guided by the cable guide pulley 72 to be connected with the end of the boom, and the cable guide pulley 72 is fixed on the fixed support 12 through a support rod 74.
The working principle of the boom hoisting device 7 is as follows: when the cantilever crane is in an initial state, the cantilever crane is contracted, when the cantilever crane needs to work, the cantilever crane lifting winch 71 rotates reversely, the cantilever crane lifting cable 73 is loosened, the second knuckle arm 22 rolls and extends out under the action of gravity due to the high position of the tail end of the cantilever crane, and when the second knuckle arm 22 extends out to the limit position, the pin 23 is inserted into the pin hole, so that the first knuckle arm 21 and the second knuckle arm 22 are fixed; the boom lifting and hoisting device 71 rotates forwards to pull the boom up, and after the boom reaches a limit position, the pin shaft 27 is inserted into the pin hole of the fixed support 12 to limit the first section of boom to rotate relative to the fixed support; after the work is finished, pulling out the pin shaft 27 connected with the first section of arm 21 and the fixed support 12, reversing the arm support lifting winch device, and putting down the arm support; and pulling out the connecting pin 23 of the first knuckle arm 21 and the second knuckle arm 22, rotating the arm support forward to lift the hoisting device, retracting the second knuckle arm under the action of the pulling force of the inhaul cable, and stopping hoisting after the second knuckle arm retracts to the limit position.
The movable trolley 5 comprises a support plate 51, a pulley block 52 and a first guide wheel 53 which are arranged on the support plate 51, and a locking device 55. The pulley block 52 consists of two pulleys, and the pulley block 52 is supported on the carrying cable 4 and is in sliding connection with the carrying cable 4, that is, the pulley block 52 slides up and down relative to the carrying cable 4, so that the mobile trolley ascends or descends; the first guide wheel 53 is used to connect a return cable 67 (see below for details). In order to prevent the mobile carriage 5 from being detached from the carrier cable 4 during operation, a stop plate 54 is preferably provided on one side of the pulley block 52, the stop plate 54 being disposed opposite the support plate 51, the stop plate 54 cooperating with the support plate 51 for limiting the pulley block 52 from sliding along the carrier cable 4 at all times.
The locking device 55 includes a motor 551 disposed on the support plate 51, and a limit shaft 552 driven by the motor 551 to move telescopically.
The power device (not numbered) comprises a main hoisting device 61 arranged on the chassis of the collecting trolley 1, an auxiliary hoisting device 62, a second guide wheel (not numbered) arranged at the end part of the support 3, a third guide wheel 64 arranged at the tail end of the arm support 2, a traction rope 66, a return rope 67, a free rope 69, a connecting block 68 with one end connected with the return rope 67 and the other end connected with the free rope 69, wherein the traction rope 66 is led out from the main hoisting device 61, the other end is connected with the moving trolley 5, the return rope 67 is led out from the auxiliary hoisting device 62 and is sequentially guided by the second guide wheel and the first guide wheel 53, and the free rope 69 is used for binding bamboo wood.
Preferably, the traction cable 67 is connected with the moving trolley after being guided by the third guide wheel 64; and the tail end of the arm support is provided with a return air rope tensioning device 65, and the return air rope 67 is led out by the auxiliary hoisting device 62, then passes through the return air rope tensioning device 65, and then sequentially passes through the second guide wheel and the first guide wheel 53, so that the return air rope is always in a tensioning state, and the smooth process of the return air rope and the winding of the return air rope by the auxiliary hoisting device 62 is ensured. In this embodiment, the slack cable tensioning device 65 may be a guide hole or a guide wheel.
In this embodiment, the return cable 67 is connected to one end of the connecting block 68 after passing around the first guide pulley 53, and the free cable is connected to the other end of the connecting block 68. In the present invention, the connecting block 68 is used, in addition to the function of connecting the return cable 67 and the free cable 69, to cooperate with the locking device 55 under appropriate conditions, the locking device 55 being used to limit the sliding of the connecting block with respect to the trolley. Specifically, the connecting block 68 has a limiting hole 681.
The control system comprises a position sensor 81 arranged on the support plate 51 and used for detecting the position of the connecting block and a control device 83, and the control device 83 is arranged on the chassis 11 of the skidder vehicle 1.
When the position sensor 81 detects that the connecting block 68 reaches a set position, the control device 83 controls the locking device 55 to lock the connecting block 68, at the moment, the control device 81 controls the motor 551 to drive the limiting shaft 552 to extend out, and when the limiting shaft passes through the limiting hole 681, the limiting shaft 5522 limits the connecting block 68 to slide relative to the mobile trolley, so that the locking of the connecting block is realized, and at the moment, the free cable cannot descend; when the free cable needs to descend, the control device 81 controls the motor 551 to drive the limiting shaft 552 to retract, the constraint force between the limiting shaft 552 and the connecting block 68 is cancelled, the free cable can descend by working or pulling the free cable through the auxiliary winding device, and the unlocking device is unlocked in the process.
In the processes of binding and unloading the bamboo wood, and in the process of ascending or descending the mobile trolley, the main hoisting device 61 or the auxiliary hoisting device 62 is controlled to work by the control device 83 according to the working requirement.
It should be noted that, in the invention, the support 3 is a telescopic support, the bottom is inserted into an underground embedded hole, the upper end is fixed at a certain angle by two steel wire ropes 9, the telescopic support adopts manual telescopic, and after being stretched to a preset position, the two sections of rods are fixed by bolts; the arm support 2 is also fixed through a steel wire rope 9, so that the stability of the arm support is further ensured.
Based on the movable cableway lumber collection equipment suitable for bamboo forest intermediate cutting, the invention also provides a tire dragging type lumber collection method suitable for bamboo forest intermediate cutting, which comprises the following steps:
step S1, cutting a timber collecting road from the foot to the top of the mountain at a certain distance;
specifically, a lumber collection road is cut at a certain distance from the mountain foot to the mountain top, the width of the lumber collection road needs to be larger than that of the loading trolley, and the lumber collection road is generally designed to be 1-2 m. The vegetation on the skidded road needs to be completely felled, so that the loading trolley can smoothly pass through. When the method is applied to cutting between bamboo forests, the distance between two adjacent timber collecting roads is 60-150m, and the range can be properly adjusted according to the cutting requirements and the appearance of the forest land.
Step S2, the skidder is parked under a mountain, a bracket is fixed on the top of the mountain, the position of the arm support is adjusted, and a bearing cable, a movable trolley and a power device are installed;
step S3, the connecting block is locked by the locking device, and the sliding of the connecting block relative to the moving trolley is limited;
step S4, starting the auxiliary hoisting device, wherein the main hoisting device passively rotates at the moment, and the empty returning rope pulls the mobile trolley to ascend a mountain;
step S5, unlocking the locking device, dragging the free cable to descend to a preset position, and binding the bamboo wood to one end of the free cable;
step S6, starting the auxiliary hoisting device, driving the connecting block to ascend to the lower part of the moving trolley by the return cable, stopping the auxiliary hoisting device when the position sensor detects that the connecting block reaches a preset position, controlling the locking device to work by the control device, and limiting the connecting block to slide relative to the moving trolley;
and step S6, starting the main hoisting device, wherein the auxiliary hoisting device passively rotates, the traction cable pulls the mobile trolley to descend the mountain, and the bamboo is conveyed to the wood collecting vehicle.
Compared with the prior art, the movable cableway timber collecting equipment and the timber collecting method suitable for bamboo forest intermediate cutting have the advantages that:
according to the movable cableway timber collecting device suitable for bamboo forest intermediate cutting, the bearing cables are fixed between the timber collecting vehicle and the mountain top support, the movable trolley is connected onto the bearing cables in a sliding mode, the traction cables and the return cables are respectively connected with the movable trolley, the traction cables and the return cables are used for drawing the movable trolley to descend and ascend, and bamboo wood is bound at one end of the traction cables, so that the bamboo wood on the mountain is collected to the timber collecting vehicle. According to the movable cableway timber collecting device suitable for bamboo forest intermediate cutting, bamboo woods are transported to the timber collecting vehicle through the movable trolley in the air, so that the bamboo forest does not need to be constructed on the road, and damage to vegetation and soil is reduced.
The movable cableway timber collecting equipment suitable for bamboo forest intermediate cutting provided by the invention realizes mechanical timber collection of bamboo forest intermediate cutting, improves the working efficiency and reduces the labor intensity of workers.
The embodiments of the present invention are described in detail above with reference to the drawings, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and alterations to these embodiments will occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (10)
1. A movable cableway timber collecting device suitable for bamboo forest intermediate cutting is characterized by comprising a timber collecting vehicle, an arm support arranged on the timber collecting vehicle, a support fixed on a mountain top, a bearing cable fixed between the timber collecting vehicle and the support, a movable trolley connected with the bearing cable in a sliding manner, a power device driving the movable trolley to slide up and down and a control system;
the movable trolley comprises a supporting plate, a pulley block, a first guide wheel and a locking device, wherein the pulley block is arranged on the supporting plate and is in sliding connection with the bearing cable;
the power device comprises a main hoisting device, an auxiliary hoisting device, a second guide wheel, a traction cable, an emptying cable, a connecting block and a free cable, wherein the main hoisting device and the auxiliary hoisting device are arranged on the timber collecting vehicle, the second guide wheel is arranged at the end part of the support, the traction cable is led out from the main hoisting device, the other end of the traction cable is connected with the moving trolley, the emptying cable is led out from the auxiliary hoisting device and sequentially bypasses the second guide wheel and the first guide wheel, the connecting block is connected with the emptying cable, and the free cable is connected with the other end of the connecting block and;
the control system comprises a position sensor for detecting the position of the connecting block and a control device; when the position sensor detects that the connecting block reaches a set position, the control device controls the locking device to lock or unlock the connecting block according to a working requirement, controls the auxiliary hoisting device or the main hoisting device to work, and pulls the mobile trolley to ascend or descend the mountain.
2. The movable cableway skidder device suitable for bamboo forest intermediate cutting according to claim 1, wherein the movable trolley further comprises a limiting plate which is arranged on the pulley block and is opposite to the supporting plate, and the limiting plate is matched with the supporting plate to limit the pulley block to slide along the bearing rope all the time.
3. The movable cableway lumber collecting device for bamboo forest intermediate cutting according to claim 1, wherein the locking device comprises a motor disposed on the supporting plate and a limiting shaft driven by the motor to move telescopically, the connecting block has a limiting hole, the motor drives the limiting shaft to extend out, and the limiting shaft passes through the limiting hole to lock the connecting block.
4. The movable cableway skidder device suitable for intercutting of bamboo groves as claimed in claim 1, wherein said power device further comprises a third guide wheel arranged at the tail end of said arm support, and said traction cable is connected with said movable trolley after being guided by said third guide wheel.
5. The mobile cableway skidder device suitable for bamboo forest intermediate cutting according to claim 1, wherein the power device further comprises a backspace cable tensioning device arranged at the tail end of the arm support.
6. The movable cableway lumber collection device suitable for bamboo forest intermediate cutting according to claim 1, wherein the lumber collection vehicle comprises a chassis, a fixed support arranged on the chassis, and a bearing cable turntable arranged on the fixed support, wherein a bearing cable guide wheel is arranged at the tail end of the arm support, one end of the bearing cable is wound on the bearing cable turntable, and the other end of the bearing cable is fixed with the support after being guided by the bearing cable guide wheel.
7. The movable cableway lumber collection device suitable for bamboo forest intermediate cutting according to claim 1, wherein the boom is a telescopic boom, and further comprises a boom lifting device, wherein the boom lifting device comprises a boom lifting winch device arranged on the chassis, a cable guide wheel supported on the boom, and a boom lifting cable led out from the boom lifting winch device and guided by the cable guide wheel and connected with the tail end of the boom.
8. The movable cableway skidder device suitable for bamboo forest intermediate cutting according to claim 7, wherein the arm support comprises a first knuckle arm and a second knuckle arm, the first knuckle arm is hinged and fixed with the fixed support, the arm support lifting device drives the second knuckle arm to move up and down in the first knuckle arm, and after the second knuckle arm is lifted to a set position, the first knuckle arm and the second knuckle arm are fixedly connected through a pin.
9. The mobile cableway skidder device for intercutting a bamboo forest according to claim 8, wherein the bottom of the second arm has two rolling wheels arranged oppositely, and the two rolling wheels roll along the inner wall of the first arm; the bottom of second festival arm still has a stopper, the top of first festival arm has a barrier portion, barrier portion with the stopper cooperation is used for blockking the second festival arm is all stretched out.
10. A timber collecting method suitable for bamboo forest intermediate cutting, which is characterized in that the movable cableway timber collecting device suitable for bamboo forest intermediate cutting of any one of claims 1 to 9 is used, and comprises the following steps:
step S1, cutting a timber collecting road from the foot to the top of the mountain at a certain distance;
step S2, the skidder is parked under a mountain, a bracket is fixed on the top of the mountain, the position of the arm support is adjusted, and a bearing cable, a movable trolley and a power device are installed;
step S3, the connecting block is locked by the locking device, and the sliding of the connecting block relative to the moving trolley is limited;
step S4, starting the auxiliary hoisting device, wherein the main hoisting device passively rotates at the moment, and the empty returning rope pulls the mobile trolley to ascend a mountain;
step S5, unlocking the locking device, dragging the free cable to descend to a preset position, and binding the bamboo wood to one end of the free cable;
step S6, the auxiliary hoisting device is started, the hollow cable drives the connecting block to ascend to the lower part of the movable trolley,
when the position sensor detects that the connecting block reaches a preset position, the auxiliary hoisting device stops working, and the control device controls the locking device to work to limit the connecting block to slide relative to the moving trolley;
and step S7, starting the main hoisting device, wherein the auxiliary hoisting device passively rotates, the traction cable pulls the mobile trolley to descend the mountain, and the bamboo is conveyed to the wood collecting vehicle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110490397.7A CN113120004B (en) | 2021-05-06 | 2021-05-06 | Movable cableway timber collecting equipment suitable for bamboo forest intermediate cutting and timber collecting method |
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| CN202110490397.7A CN113120004B (en) | 2021-05-06 | 2021-05-06 | Movable cableway timber collecting equipment suitable for bamboo forest intermediate cutting and timber collecting method |
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| CN113120004A true CN113120004A (en) | 2021-07-16 |
| CN113120004B CN113120004B (en) | 2022-10-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735034A (en) * | 2022-03-08 | 2022-07-12 | 中南林业科技大学 | Portable intelligent cableway mountain area conveyer |
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| CN210064950U (en) * | 2019-04-30 | 2020-02-14 | 江阴鼎力高科起重机械有限公司 | Single-winch dual-purpose marine telescopic material crane |
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| CN103626042A (en) * | 2012-08-21 | 2014-03-12 | 向天裕 | Cableway transport lifting device |
| CN105060143A (en) * | 2015-07-14 | 2015-11-18 | 三一汽车起重机械有限公司 | Crane boom mechanism and crane |
| CN105620493A (en) * | 2016-03-09 | 2016-06-01 | 中国石油化工股份有限公司天然气川气东送管道分公司 | Novel quick-to-mount cargo ropeway |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114735034A (en) * | 2022-03-08 | 2022-07-12 | 中南林业科技大学 | Portable intelligent cableway mountain area conveyer |
| CN114735034B (en) * | 2022-03-08 | 2024-02-13 | 中南林业科技大学 | Portable intelligent cableway mountain area conveyer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113120004B (en) | 2022-10-04 |
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