CN109017821B - Cableway lifter - Google Patents
Cableway lifter Download PDFInfo
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- CN109017821B CN109017821B CN201810926607.0A CN201810926607A CN109017821B CN 109017821 B CN109017821 B CN 109017821B CN 201810926607 A CN201810926607 A CN 201810926607A CN 109017821 B CN109017821 B CN 109017821B
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- landing gear
- rail
- frame
- cableway
- plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
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- 238000005096 rolling process Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
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- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
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- 230000005484 gravity Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
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- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
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- 230000001174 ascending effect Effects 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
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Classifications
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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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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a cableway lifter, which comprises a support frame, a lifting rail and a landing gear, wherein the support frame is erected in the air through a stand column rod, the landing gear is arranged on the lifting rail, the landing gear ascends or descends along the lifting rail, the support frame is provided with a connection assembly for connecting a steel wire rope, the landing gear is provided with a U-shaped bent rail, and two ends of the bent rail are respectively in butt joint with the steel wire ropes in different transportation directions; the supporting frame is used for connecting and fixing the steel wire ropes on the cableway transportation line, when the undercarriage rises to the top end of the lifting rail, the two ends of the bent rail can be in butt joint with the connecting assembly, so that the butt joint of the steel wire ropes with different transportation directions at the two ends is realized, the undercarriage receives a transportation object transported from the cableway, and then the undercarriage moves to the ground to be loaded and unloaded, and the loading and unloading of the transportation object on the cableway can be realized rapidly.
Description
Technical Field
The invention relates to the technical field of cableway transportation equipment, in particular to a cableway lifter.
Background
Modern traffic is extremely dependent on highways and railways, however, the highways and railways have a number of defects which are difficult to overcome. The expressway can flexibly meet the travel freedom of people, but traffic accidents frequently caused by various factors such as weather and the like are difficult to avoid, and a large amount of land resources are required for expressway construction; the railway can realize the transportation of personnel and materials in a large scale, in a large quantity, quickly and cheaply, but needs to arrange train numbers in advance, is limited in time, is relatively inflexible, occupies huge land resources, and consumes huge cost both on roads and railways. With the rapid development of economy, more and more vehicles need more road resources, and the construction of various roads certainly fights for valuable land resources, which clearly puts serious stress on agricultural production.
With the development of technology, the cableway transportation system erected in the air can be used for transporting transportation objects such as materials or carrier, and has strong adaptability to terrain and large climbing capacity; the common wind, rain, snow and fog can work as usual; small occupied area, little occupation of farmland and the like, so as to be expected to improve the problems existing in the traditional transportation system.
In the existing cableway transportation system, a winch is generally adopted to drive a transportation object to rise or fall, so that the loading and unloading functions of the transportation object are realized, or the loading and unloading are carried out by using large-scale lifting platform equipment, but the two modes need to use a specific place, and the system has the advantages of large occupied space, high cost and complex operation.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the cableway lifter which is compact in structure, wide in application range and directly butted with a cableway.
In order to solve the technical problems, the invention provides a cableway lifter, which comprises a supporting frame, a lifting rail and a landing gear, wherein the supporting frame is erected in the air through a stand column rod, the landing gear is arranged on the lifting rail, the landing gear ascends or descends along the lifting rail,
The supporting frame is provided with a connection component for connecting the steel wire ropes,
The landing gear is provided with a U-shaped bent rail, and two ends of the bent rail are respectively butted with steel wire ropes in different transportation directions.
As the preferable scheme, the lifting track comprises a track frame, a driving piece and a chain, wherein the track frame is fixed on the vertical rod, the chain is arranged at the upper end and the lower end of the track frame in a crossing mode, the driving piece is in driving connection with the chain, the landing gear is arranged on the chain, and the chain drives the landing gear to ascend or descend under the driving of the driving piece.
As the preferable scheme, the landing gear further comprises a frame body and a roller assembly, the bent rail is outwards bent and arranged on the frame body, the inner side of the frame body is connected with the chain, the roller assembly is further arranged on the inner side of the frame body, and the roller assembly is in rolling butt with the rail frame.
As the preferable scheme, the frame body comprises a horizontal frame and a vertical frame, the horizontal frame is vertically connected with the vertical frame, the horizontal frame is trapezoid, the curved track is arranged on the horizontal frame in a curved manner along the inclined edge and the upper edge of the horizontal frame, and the roller assembly is arranged on the vertical frame.
As the preferable scheme, the support frame includes the backup pad, connect the subassembly and locate in the backup pad, still be equipped with anti-drop subassembly in the backup pad.
As the preferred scheme, the anti-falling assembly comprises a first balancing weight, a rotating shaft, a first swing arm, a first blocking plate and a bottom plate, wherein the bottom plate is arranged on the supporting plate, the rotating shaft is arranged on the bottom plate through a bearing seat, two ends of the rotating shaft are respectively connected with one end of the first balancing weight and one end of the first swing arm, the other end of the first balancing weight is a free end which is in butt joint with the bottom plate or the supporting plate, the other end of the first swing arm is connected with the first blocking plate, and the side face, which is connected with the first swing arm, faces the landing gear.
Preferably, the free end is located at the edge of the support plate, and the landing gear is provided with a top plate for jacking up the free end.
As the preferred scheme, the undercarriage is equipped with protection component, protection component includes second barrier plate, second swing arm, tractive rope, first leading wheel, elastomeric element and fixed pulley, the second swing arm rotationally set up in on the undercarriage, the one end of second swing arm pass through elastomeric element with the undercarriage is connected, the other end of second swing arm is equipped with the second barrier plate with tractive rope, the fixed pulley is located elevating track's top and bottom, first leading wheel is located the below of second swing arm, tractive rope passes first leading wheel changes direction, tractive rope in elevating process of undercarriage with fixed pulley looks hook joint.
As the preferred scheme, the protection subassembly still includes second leading wheel and direction wheelset, the second leading wheel is the horizontal direction setting, the direction wheelset is including being two third leading wheels that vertical direction set up side by side, the second leading wheel is located first leading wheel with between the direction wheelset.
As the preferable scheme, the assembly of plugging into includes being used for changing wire rope direction fourth leading wheel, with wire rope dock connect piece and locate the hard rail on the piece of plugging into, fourth leading wheel connect piece with the hard rail is connected in proper order, curved rail with the hard rail dock.
Compared with the prior art, the cableway lifter provided by the invention has the beneficial effects that: the supporting frame is used for connecting and fixing the steel wire ropes on the cableway transportation line, the landing gear is driven by the lifting rail to realize the lifting or descending function, when the landing gear is lifted to the top end of the lifting rail, the two ends of the bent rail can be in butt joint with the connecting assembly, so that the butt joint of the steel wire ropes with the two ends in different transportation directions is realized, the landing gear receives a transportation object transported from the cableway and then moves to the ground for loading and unloading, the automatic degree is high, the structure is compact, the installation is convenient, the construction is simple, the environment is not required, the occupied area is small, the investment cost is low, the operation is safe and reliable, and the loading and unloading of the transportation object on the cableway can be realized rapidly.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a cableway hoist according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the landing gear and lifting track structure of the cableway elevator according to the preferred embodiment of the present invention.
Fig. 3 is a schematic view showing the structure of a supporting frame of a cableway hoist according to a preferred embodiment of the present invention.
Fig. 4 is a schematic view showing an upturned state of the fall prevention assembly of the cableway elevator according to the preferred embodiment of the present invention.
Fig. 5 is a schematic view showing a falling state of a fall prevention assembly of a cableway hoist according to a preferred embodiment of the present invention.
Fig. 6 is a schematic structural view of a fall protection assembly of a cableway elevator according to a preferred embodiment of the present invention.
Fig. 7 is a schematic view of a connector structure of a cableway hoist according to a preferred embodiment of the present invention.
Fig. 8 is a schematic view of the landing gear structure of the cableway elevator according to the preferred embodiment of the present invention.
Fig. 9 is a schematic view of another view angle structure of fig. 8.
Fig. 10 is a schematic view showing a protective assembly installation structure of a cableway hoist according to a preferred embodiment of the present invention.
Fig. 11 is a schematic view showing the construction of a protection assembly of a cableway hoist according to a preferred embodiment of the present invention.
In the figure:
100. a wire rope;
200. A vertical rod;
300. A support frame; 310. a support plate; 320. a fall arrest assembly; 321. a first balancing weight; 321a, second locking holes; 322. a rotating shaft; 323. a first swing arm; 323a, a first locking hole; 323b, gap opening; 324. a first blocking plate; 325. a first cushion pad; 326. a bottom plate; 327. a bearing seat; 330. a docking assembly; 331. a fourth guide wheel; 332. a connector; 332a, guiding groove; 332b, arc surface; 332c, connecting grooves; 332d, connecting holes; 333. a hard rail; 340. a first semicircular collar plate; 350. a tension plate; 360. a second semicircular hoop plate;
400. Landing gear; 410. bending the rail; 420. a vertical frame; 430. a horizontal frame; 440. a protection component; 441. a second blocking plate; 442. a second swing arm; 443. pulling the rope; 444. a first guide wheel; 445. an elastic member; 446. a second cushion pad; 447. a swing arm seat; 448. a second guide wheel; 449. a third guide wheel; 450. a roller; 460. reinforcing strips; 470. a top plate; 480. a connecting column; 490. a support column;
500. Lifting rails; 510. a track frame; 511. a vertical rod; 512. an upper cover plate; 513. a bottom panel; 514. a fixing plate; 520. a driving member; 530. a chain; 540. a sprocket; 550. a fixed pulley; 560. a vibration damping block; 570. a second weight 570.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, in the description of the present invention, it should be noted that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 11, the preferred embodiment of the present invention provides a cableway lifter including a supporting frame 300, a lifting rail 500, and a landing gear 400, the supporting frame 300 being erected in the air by a vertical rod 200, the landing gear 400 being provided on the lifting rail 500, the landing gear 400 being lifted or lowered along the lifting rail 500,
The support frame 300 is provided with a docking assembly 330 for docking the wire rope 100,
The landing gear 400 is provided with a U-shaped bent rail 410, and two ends of the bent rail 410 are respectively butted with the steel wire ropes 100 in different transportation directions.
According to the cableway elevator with the characteristics, the supporting frame 300 is used for connecting and fixing the steel wire ropes 100 on the cableway transportation line, the landing gear 400 is driven by the lifting rail 500 to achieve the ascending or descending function, when the landing gear 400 ascends to the top end of the lifting rail 500, two ends of the bent rail 410 can be butted with the connecting assembly 330, so that the butt joint of the steel wire ropes 100 with different transportation directions at two ends is achieved, the landing gear 400 receives a transportation object transported from the cableway and then moves to the ground for loading and unloading, the automation degree is high, the structure is compact, the installation is convenient, the construction is simple, the environment is free from requirements, the occupied area is small, the investment cost is low, the operation is safe and reliable, and the loading and unloading of the transportation object on the cableway can be rapidly achieved.
Further, as shown in fig. 2, the lifting rail 500 includes a rail frame 510, a driving member 520, and a chain 530, the rail frame 510 is fixed on the vertical rod 200, the chain 530 is straddled on the upper and lower ends of the rail frame 510, the driving member 520 is in driving connection with the chain 530, the landing gear 400 is disposed on the chain 530, the chain 530 drives the landing gear 400 to perform lifting or lowering motion under the driving of the driving member 520, and the landing gear 400 can implement lifting or lowering function under the driving control of the driving member 520 through the driving of the chain 530.
Specifically, the track assembly further includes a sprocket 540, the chains 530 are disposed at the upper and lower ends of the track frame 510, the chains 530 are meshed with the sprocket 540 for transmission, and the driving member 520 is connected with the sprocket 540 through a reduction gearbox, so that the driving member 520 drives the chains 530 for transmission.
The landing gear 400 is connected with one side of the chain 530, the other side of the chain 530 is provided with a second balancing weight 570, when the landing gear 400 carries a weight, the weight on two sides is balanced, the landing gear 400 can ascend at a uniform speed, and the weight of the second balancing weight 570 can be determined according to the weight of the carried weight.
The track frame 510 is placed by two montants 511 in parallel, and the interval is a certain distance, and a plurality of connecting rods are placed in the middle of, and both ends are connected and fixed with the montant 511 inboard, montant 511 can be steel angle bar, also can be other structures such as section bar, montant 511 can have the multistage concatenation to form, is equipped with the reinforcing connection board in the concatenation department between each section, and two reinforcing connection boards are fixed at the middle part of montant 511 with the screw, make montant 511 more firm when erectting. The upper end of the vertical rod 511 is provided with an upper cover plate 512, the surface of the upper cover plate is provided with holes, the supporting blocks for installing the chain wheel 540 are correspondingly spaced a certain distance from each other, the upper cover plate is locked on the holes by screws, the middle of each supporting block is also provided with a hole, and the chain wheel 540 is placed between the two supporting blocks and fixed by a shaft. A vibration damper 560 fixed by a screw is provided at the bottom end of the vertical rod 511, and is mounted one by one while being abutted against the landing gear 400. Its function is to prevent sudden descent of landing gear 400 in an uncontrolled condition, and shock-absorbing block 560 may alleviate the downward impact force and reduce damage. The bottom of the vertical rod 511 is fixed on the bottom panel 513 by the right-angle fixing plate 514, and the reinforcing plate is welded at the folded corner of the right-angle fixing plate 514 for reinforcing the right-angle fixing plate 514, so as to prevent the folded corner of the right-angle fixing plate 514 from being deformed under the stress condition. The inner side of the vertical bar 511 is fixed to the vertical bar 200 by a plurality of mounting blocks spaced apart from each other, and the lifting rail 500 is firmly locked to the vertical bar 200 by means of the mounting blocks.
Further, as shown in fig. 2, 8 and 9, the landing gear 400 further includes a frame body and a roller assembly, the curved rail 410 is bent outwards and is disposed on the frame body, the inner side of the frame body is connected with the chain 530, the inner side of the frame body is further disposed on the roller assembly, the roller assembly is in rolling contact with the track frame 510, and the roller assembly can be attached to the track frame 510 to operate, so that the landing gear 400 can operate smoothly, and can avoid swinging left and right and front, so that the butt joint precision of the curved rail 410 and the steel wire rope 100 on the cableway is ensured.
Specifically, the frame body includes a horizontal frame 430 and a vertical frame 420, the horizontal frame 430 is vertically connected with the vertical frame 420, the horizontal frame 430 is trapezoidal, the curved rail 410 is arranged on the horizontal frame 430 along the inclined edge and the upper edge of the horizontal frame 430 in a curved manner, the roller assembly is arranged on the vertical frame 420, the frame body includes the horizontal frame 430 and the vertical frame 420, the horizontal frame 430 is vertically connected with the vertical frame 420, the horizontal frame 430 is trapezoidal, the curved rail 410 is arranged on the horizontal frame 430 in a curved manner along the inclined edge and the upper edge of the horizontal frame 430, the roller assembly is arranged on the vertical frame 420, the horizontal frame 430 is used for installing the curved rail, the roller assembly is used for tightly holding the rail frame 510, and the landing gear 400 is kept to move vertically in a straight manner.
The horizontal frame 430 and the vertical frame 420 are provided with inclined reinforcing bars 460, the stability of the horizontal frame 430 and the vertical frame 420 is reinforced, the upper end and the lower end of the vertical frame 420 are provided with connecting columns 480 for connecting the chains 530, the chains 530 are realized to drive the landing gear 400 to move, the connecting columns 480 of the chains 530 are welded on the inner sides of the upper bottom plate and the lower bottom plate of the vertical frame 420, each side is used for fixing the chain 530 meshed with the sprocket 540, the chains 530 from the upper side of the sprocket 540 and the chains 530 from the lower side of the driving member 520 are connected into a whole through the landing gear 400, it is understood that the horizontal frame 430 and the vertical frame 420 can be manufactured by welding a plurality of metal rods, and various structural components can be used for realizing the installation and fixing functions, so the specific structural components of the horizontal frame 430 and the vertical frame 420 are not described in detail herein.
The roller assemblies are respectively arranged on two lateral surfaces at the upper end and the lower end of the vertical frame 420 and are used for holding the track frame 510 tightly, so that the landing gear 400 is kept to move linearly up and down all the time, the landing gear 400 is prevented from deviating or sliding out of the track frame 510 due to shaking, and particularly, the roller assemblies comprise three rollers 450, wherein the rolling surfaces of two rollers 450 are respectively abutted with the front side and the rear side of the track frame 510, and the rolling surface of the other roller 450 is abutted with the lateral surface of the track frame 510, so that the landing gear 400 runs stably along the track frame 510 and is prevented from shaking left and right.
The L-shaped supporting columns 490 are arranged between the curved rail 410 and the horizontal frame 430, so that the curved rail 410 is arranged on the landing gear 400 in an overhead manner, the traveling of a transportation object is facilitated, the L-shaped supporting columns 490 are locked on corresponding hole sites on the upper surface of the horizontal frame 430 by screws at certain distance intervals, the angle is adjusted, and the curved rail 410 is placed on the tops of all the supporting columns 490 and welded by electric welding.
Further, as shown in fig. 3, the supporting frame 300 includes a supporting plate 310, the connection assembly 330 is disposed on the supporting plate 310, a fall preventing assembly 320 is further disposed on the supporting plate 310, so that the landing gear 400 is prevented from not rising in time, and a transportation object is prevented from directly sliding out of a cableway to fall, the safety performance of the elevator is improved, loss is avoided, the supporting frame 300 is locked and mounted on the vertical rod 200 through a first semicircular hoop plate 340, a tension plate 350 disposed in an inclined manner is further disposed above the supporting plate 310, one end of the tension plate 350 is disposed on the vertical rod 200 through a second semicircular hoop plate 360, and the other end of the tension plate 350 is connected with the supporting plate 310.
Specifically, as shown in fig. 4 to 6, the anti-falling assembly 320 includes a first balancing weight 321, a rotating shaft 322, a first swing arm 323, a first blocking plate 324 and a bottom plate 326, the bottom plate 326 is disposed on the supporting plate 310, the rotating shaft 322 is disposed on the bottom plate 326 through a bearing seat 327, two ends of the rotating shaft 322 are respectively connected with one end of the first balancing weight 321 and one end of the first swing arm 323, the other end of the first balancing weight 321 is a free end abutted against the bottom plate 326 or the supporting plate 310, the other end of the first swing arm 323 is connected with the first blocking plate 324, and a side surface, connected with the first swing arm 323, faces the landing gear 400.
Under the action of gravity of the first balancing weight 321, the first swing arm 323 drives the first blocking plate 324 to keep rising to a certain height, so that the first blocking plate 324 can block a transported object from the transportation direction of the cableway, and cannot pass through the first blocking plate, when the landing gear 400 of the elevator rises to butt joint with the cableway, the first balancing weight 321 can be jacked, so that the first blocking plate 324 is driven to fall, the first blocking plate 324 cannot play a role in blocking, so that the transported object moves onto the landing gear 400 smoothly, in this embodiment, the free end is located at the edge of the supporting plate 310, an L-shaped top plate 470 (shown in fig. 8 or 9) for jacking the free end is arranged at the top end of the vertical frame 420 of the landing gear 400, and when the landing gear 400 rises to butt joint with the steel wire rope 100, jacking of the first balancing weight 321 is realized, and the first blocking plate 324 falls down, so that the smoothness is kept.
The side surface of the first blocking plate 324, which is opposite to the first swing arm 323, is provided with a first buffer pad 325, which plays a certain role in buffering the transported objects, so as to avoid relatively large collision with the blocking, and damage to the device.
The number of the bearing seats 327 is two, and the bearing seats are respectively arranged at the position close to the first balancing weight 321 and the position close to the first swing arm 323, so that on one hand, the distance between the first balancing weight 321 and the first blocking plate 324 can be lengthened, the influence on the operation of a transportation object caused by the jacking of the first balancing weight 321 by the landing gear 400 is avoided, and on the other hand, the balance stability of the rotating shaft 322 is ensured, so that the first blocking plate 324 can be tilted up or down smoothly.
The first swing arm 323 with be equipped with the positioning portion between the pivot 322, realize adjusting the upper and lower height of first swing arm 323, make first barrier 324 can block the transportation object on the cableway effectively, specifically, the positioning portion includes first swing arm 323 sets up gap mouth 323b and first locking hole 323a, first swing arm 323 is equipped with and is fixed in install hole on the pivot 322, gap mouth 323b communicate in between install hole and the external world, the direction of first locking hole 323a with the direction looks perpendicular setting of gap mouth 323b, install hole pass through gap mouth 323b can carry out elastic expansion, make first swing arm 323 can rotate on the pivot 322 and adjust, when adjusting to suitable height, through first locking hole 323a is right gap mouth 323b pressfitting locking makes first swing arm 323 is fixed in on the pivot 322, realizes its positioning function.
The pivot 322 with the one end that first balancing weight 321 is connected is equipped with the keyway, makes first balancing weight 321 is by jack-up or because of the dead weight falls down, can drive smoothly pivot 322 rotates, thereby drives the upwarp of first barrier plate 324 and fall down, first balancing weight 321 is triangle-shaped, a summit of first balancing weight 321 with pivot 322 is connected, realizes first balancing weight 321 can be under self gravity, drives through first swing arm 323 first barrier plate 324 upwarp to a take the altitude, first balancing weight 321 is equipped with and is used for the top tightly pivot 322's second locking hole 321a is used for with first balancing weight 321 is fixed in on the pivot 322.
The first locking hole 323a and the second locking hole 321a are respectively provided with a thread groove matched with a tightening screw, and the tightening screw can be used for detachably fixing the first swing arm 323 and the first balancing weight 321 on the rotating shaft 322.
The working principle of the anti-falling assembly 320 is: before the landing gear 400 is not lifted, the first swing arm 323 drives the first blocking plate 324 to tilt up to a certain height under the gravity action of the first balancing weight 321, so that the transported objects on the transportation line can be blocked and cannot pass through, and the transported objects are prevented from sliding out and falling (as shown in fig. 4); when the landing gear 400 is lifted to be in butt joint with the cableway, the top plate 470 on the landing gear 400 can jack up the first balancing weight 321, and the first blocking plate 324 falls down, so that the running object can smoothly drive onto the landing gear 400 (as shown in fig. 5); when the landing gear 400 descends, the first balancing weight 321 drives the first blocking plate 324 to tilt up to a certain height again due to its own weight.
Further, as shown in fig. 8 to 11, the landing gear 400 is provided with a protection assembly 440, the protection assembly 440 includes a second blocking plate 441, a second swing arm 442, a pulling rope 443, a first guiding wheel 444, an elastic component 445, and a fixed pulley 550, the second swing arm 442 is rotatably disposed on the landing gear 400, one end of the second swing arm 442 is connected with the landing gear 400 through the elastic component 445, the other end of the second swing arm 442 is provided with the second blocking plate 441 and the pulling rope 443, the fixed pulley 550 is disposed at the top end and the bottom end of the lifting track 500 (as shown in fig. 2, but the specific installation position is determined according to the actual situation, when the curved track 410 on the landing gear 400 is in butt joint with the steel wire rope 100, the pulling rope 443 just pulls down the second blocking plate 444, the first guiding wheel 444 is located below the second swing arm 442, the pulling rope 443 changes the direction through the first guiding wheel 444, and the lifting rope 443 is engaged with the fixed pulley 550 during the lifting of the landing gear 400.
Under the elastic force of the elastic component 445, the second swing arm 442 drives the second blocking plate 441 to keep rising to a certain height, so that the second blocking plate 441 can block a transportation object on the landing gear 400, avoid sliding out and falling off the landing gear 400 due to inertia or other factors in the rising or falling process, when the landing gear 400 moves to the top end or the bottom end of the lifting track 500, the pulling rope 443 can be hooked on the fixed pulley 550 to pull the second blocking plate 441 to fall, the second blocking plate 441 can not play a blocking function any more, the transportation object can smoothly exit, and the transportation object can be ensured not to slide out of the landing gear 400 when rising or falling, so that unnecessary losses are avoided.
The protection components 440 are symmetrically arranged at two ends of the landing gear 400, two ends of the pulling rope 443 are respectively connected with the second swing arms 442 at two ends, so that on one hand, a transportation object can be prevented from sliding off from the two ends of the landing gear 400, and on the other hand, the same pulling rope 443 can be used for simultaneously controlling the protection components 440 at two ends, so that the two second blocking plates 441 can be tilted up and down at the same time, and the structure is compact.
The second blocking plate 441 faces away from the side surface of the second swing arm 442 towards the inner side of the landing gear 400, that is, the side surface can block the transport object from going on both sides of the landing gear 400, so that the transport object hung on the landing gear 400 cannot slide out and fall on the hard guide rail due to inertia and other factors, and the side surface is provided with a second buffer cushion 446, which plays a certain role in buffering the transport object, so as to avoid relatively large collision with the blocking and damage to the device.
Still include swing arm seat 447 and fixed axle, the swing arm seat 447 is located on the undercarriage 400, second swing arm 442 passes through the fixed axle is located on the swing arm seat 447, the well lower part of second swing arm 442 is equipped with the round hole, through the fixed axle is fixed in on the corresponding vacancy of swing arm seat 447, the bottom of swing arm seat 447 also is equipped with the round hole, is in with the screw fixation on the undercarriage 400, realizes the rotatable coupling of second swing arm 442.
Still further, the device further comprises a second guiding wheel 448 and a guiding wheel set, wherein the second guiding wheel 448 is arranged in a horizontal direction, the guiding wheel set comprises two third guiding wheels 449 arranged in parallel in a vertical direction, the second guiding wheel 448 is positioned between the first guiding wheel 444 and the guiding wheel set, the pulling rope 443 passes through the first guiding wheel 444, the second guiding wheel 448 and the guiding wheel set in sequence, the second guiding wheel 448 is used for changing the position distance of the pulling rope 443 in the horizontal direction so as to align the fixed pulley 550, and the guiding wheel set is convenient for the second blocking plate 441 to be pulled down rapidly when the pulling rope 443 hooks the fixed pulley 550 upwards or downwards, so that the transported object can be driven out smoothly.
The second guide wheel 448 is disposed on the fixing plate, the fixing plate is disposed on the landing gear 400 in a shape of a Chinese character 'ji', the second guide wheel 448 is rotatably disposed in a groove of the fixing plate, the pulling rope 443 passes through the space between the second guide wheel 448 and the fixing plate, so as to change the position of the pulling rope 443 in the horizontal direction, the guide wheel set further comprises a fixing block and a cover plate, the fixing block is disposed on the landing gear 400, one side surface of the two third guide wheels 449 is disposed on the fixing block, the cover plate is connected between the other side surfaces of the two third guide wheels 449, and the pulling rope 443 passes through the space between the two third guide wheels 449, so that the pulling rope 443 can be smoothly pulled when hanging the fixed pulley 550 upwards or downwards.
The elastic member 445 is a tension spring, when the elastic member 445 is in a free state, the second swing arm 442 is pulled to keep the second blocking plate 441 tilted upward, when the pulling rope 443 pulls the second blocking plate 441 to fall down, the elastic member 445 is changed into a stretched state, and when the pulling rope 443 leaves the fixed pulley 550, the second blocking plate 441 keeps tilting upward under the action of the elastic member 445, so that a transportation object hung on the landing gear 400 cannot slide out of a hard rail and fall down due to inertia and other factors.
The working principle of the protection component 440 is: when the landing gear 400 is lifted to the position of the fixed pulley 550 at the top end of the lifting rail 500, the second blocking plates 441 on the second swing arms 442 of the fixed pulley 550 hanging the pulling rope 443,2 are pulled down, and the transported objects can smoothly enter the route of the cableway; when the landing gear 400 descends to the bottom end of the lifting rail 500 and the fixed pulley 550 is positioned, the pulling rope 443 is also hung, the second blocking plates 441 on the 2 second swing arms 442 are also pulled down simultaneously, and the transported objects can be smoothly driven out for unloading or loading; in addition, other sections of the fixed pulley 550 are not installed on the lifting rail 500, the second swing arms 442 of the anti-falling assemblies 320 on both sides of the landing gear 400 always keep up-warping under the tension of the elastic members 445 during the lifting or lowering process, and the second blocking plates 441 block the forward paths on both sides, so that the transported objects hung on the landing gear 400 cannot slide out and fall on the hard rails 333 on the lifting frame due to inertia and other factors, and the safety performance is good.
Further, the connection assembly 330 includes a fourth guiding wheel 331 for changing the direction of the steel wire rope 100, a connection piece 332 for being abutted with the steel wire rope 100, and a hard rail 333 disposed on the connection piece 332, the fourth guiding wheel 331, the connection piece 332 and the hard rail 333 are sequentially connected, and the curved rail 410 is abutted with the hard rail 333, so as to realize smooth butt joint of the steel wire rope 100 and the hard rail 333.
As shown in fig. 7, the connection piece 332 is provided with a downward inclined guide groove 332a near one side of the fourth guide wheel 331, the top of the connection piece 332 is provided with an arc surface 332b and a connection groove 332c for accommodating the hard rail 333, one end of the arc surface 332b is connected with the connection groove 332c, the other end of the arc surface 332b is intersected with the guide groove 332a, the connection piece 332 is provided with a connecting hole 332d near the other side of the connection groove 332c for being fixedly connected with the hard rail 333, the hard rail 333 is fixedly connected with the connection piece 332 through the connecting hole 332d and placed in the connection groove 332c, so that the arc surface 332b is in a butt joint state with the hard rail 333, the guide groove 332a is used for guiding the steel wire rope 100 to be folded downwards, the steel wire rope 100 can be in butt joint with the arc surface 332a relatively smooth state, the steel wire rope 100 b is connected with the landing gear relatively smoothly, the steel wire rope 100 is connected with the guide rail 332b relatively to the guide rail 400, and the steel wire rope 400 relatively smoothly passes through the connecting hole 332d, and the steel wire rope guide rail 333 are prevented from being connected with the steel wire rope 100 relatively smoothly, and the steel wire rope 400 relatively runs smoothly, and the steel wire rope 100 is prevented from being connected with the guide rail 333, and the steel wire rope relatively stably by the steel wire rope relatively runs smoothly.
In summary, the cableway elevator according to the embodiment of the invention mainly has the following advantages: (1) The lifting rail 500 can quickly drive the landing gear 400 to lift and descend through the chain 530, and the rail frame 510 is held tightly by the roller assembly, so that the landing gear 400 can be accurately butted with the steel wire rope 100 on the cableway, and the landing gear 400 can receive a transport object on the cableway; (2) The anti-falling assembly 320 has smart design and simple structure, the first balancing weight 321 drives the first blocking plate 324 to tilt upwards, when the landing gear 400 is not lifted to be in butt joint with the cableway, the anti-falling assembly plays a role in blocking to prevent a transportation object from sliding out and falling, when the landing gear 400 is lifted to be in butt joint with the cableway, the top plate 470 of the landing gear 400 can jack up the first balancing weight 321, the first blocking plate 324 falls, and a running object can smoothly drive onto the landing gear 400; (3) The protection assembly 440 on the landing gear 400 can block the outgoing path of the two sides of the landing gear 400 during the lifting or lowering process of the landing gear 400, so as to prevent the transportation object from sliding out, ensure the safety performance during the process, when the landing gear 400 approaches to the top end or the bottom end of the lifting track 500, the pulling rope 443 can be hung on the fixed pulley 550, and pull down the two sides of the second blocking plate 441, so that the transportation object can smoothly run out or run in; (4) The device has the advantages of compact integral structure, convenient installation, simple construction, no requirement on environment, small occupied area, low investment cost and safe and reliable operation, and can rapidly realize the loading and unloading of the transportation objects on the cableway.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The cableway lifter is characterized by comprising a supporting frame, a lifting rail and a landing gear, wherein the supporting frame is erected in the air through a stand column rod, the landing gear is arranged on the lifting rail, the landing gear ascends or descends along the lifting rail,
The supporting frame is provided with a connection component for connecting the steel wire ropes,
The landing gear is provided with a U-shaped bent rail, and two ends of the bent rail are respectively butted with steel wire ropes in different transportation directions;
The support frame includes the backup pad, connect the subassembly and locate in the backup pad, still be equipped with anti-drop subassembly in the backup pad.
2. The cableway elevator according to claim 1, wherein the lifting rail comprises a rail frame, a driving member and a chain, the rail frame is fixed on the vertical rod, the chain is arranged at the upper end and the lower end of the rail frame in a straddling mode, the driving member is in driving connection with the chain, the landing gear is arranged on the chain, and the chain drives the landing gear to ascend or descend under the driving of the driving member.
3. The cableway elevator according to claim 2, characterized in that the landing gear further comprises a frame body and a roller assembly, the bent rail is arranged on the frame body in a bent manner to the outside, the inner side of the frame body is connected with the chain, the roller assembly is further arranged on the inner side of the frame body, and the roller assembly is in rolling abutting connection with the rail frame.
4. A cableway elevator according to claim 3, characterized in that the frame body comprises a horizontal frame and a vertical frame, the horizontal frame is vertically connected with the vertical frame, the horizontal frame is trapezoid-shaped, the curved track is arranged on the horizontal frame in a curved shape along the inclined edge and the upper edge of the horizontal frame, and the roller assembly is arranged on the vertical frame.
5. The cableway elevator according to claim 1, characterized in that the fall prevention component comprises a first balancing weight, a rotating shaft, a first swing arm, a first blocking plate and a bottom plate, the bottom plate is arranged on the supporting plate, the rotating shaft is arranged on the bottom plate through a bearing seat, two ends of the rotating shaft are respectively connected with one end of the first balancing weight and one end of the first swing arm, the other end of the first balancing weight is a free end abutted against the bottom plate or the supporting plate, the other end of the first swing arm is connected with the first blocking plate, and the side surface, connected with the first swing arm, faces the landing gear.
6. A cableway elevator according to claim 5, characterized in that the free end is located at the edge of the support plate, the landing gear being provided with a top plate for lifting the free end.
7. A cableway elevator according to any of claims 1-3, characterized in that the landing gear is provided with a protective assembly comprising a second blocking plate, a second swinging arm, a pulling rope, a first guiding wheel, an elastic element and a fixed pulley, the second swinging arm being rotatably arranged on the landing gear, one end of the second swinging arm being connected with the landing gear by the elastic element, the other end of the second swinging arm being provided with the second blocking plate and the pulling rope, the fixed pulley being arranged at the top and bottom ends of the lifting track, the first guiding wheel being arranged below the second swinging arm, the pulling rope being redirected through the first guiding wheel, the pulling rope being hooked with the fixed pulley during lifting of the landing gear.
8. The ropeway elevator of claim 7, wherein the protective assembly further comprises a second guide wheel and a guide wheel set, the second guide wheel being disposed in a horizontal direction, the guide wheel set comprising two third guide wheels disposed side-by-side in a vertical direction, the second guide wheel being located between the first guide wheel and the guide wheel set.
9. A cableway elevator according to any of claims 1-3, characterized in that the connection assembly comprises a fourth guiding wheel for changing the direction of the wire rope, a connection piece to be connected with the wire rope and a hard rail provided on the connection piece, the fourth guiding wheel, the connection piece and the hard rail being connected in sequence, the curved rail being in butt joint with the hard rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926607.0A CN109017821B (en) | 2018-08-15 | 2018-08-15 | Cableway lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926607.0A CN109017821B (en) | 2018-08-15 | 2018-08-15 | Cableway lifter |
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| Publication Number | Publication Date |
|---|---|
| CN109017821A CN109017821A (en) | 2018-12-18 |
| CN109017821B true CN109017821B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810926607.0A Active CN109017821B (en) | 2018-08-15 | 2018-08-15 | Cableway lifter |
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| CN (1) | CN109017821B (en) |
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| Publication number | Publication date |
|---|---|
| CN109017821A (en) | 2018-12-18 |
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