CN111016936B - Cable conveyer belt system and overhaul cable car thereof - Google Patents
Cable conveyer belt system and overhaul cable car thereof Download PDFInfo
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- CN111016936B CN111016936B CN202010018491.8A CN202010018491A CN111016936B CN 111016936 B CN111016936 B CN 111016936B CN 202010018491 A CN202010018491 A CN 202010018491A CN 111016936 B CN111016936 B CN 111016936B
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- 238000012423 maintenance Methods 0.000 claims abstract description 54
- 238000005096 rolling process Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008531 maintenance mechanism Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
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- 239000000428 dust Substances 0.000 description 1
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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
- B61B12/002—Cabins; Ski-lift seats
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Abstract
The invention relates to the technical field of material conveying, and provides a cable conveying belt system and a maintenance cable car thereof. The maintenance cable car includes: the extending direction of the cross beam is vertical to the advancing direction of the overhaul cable car; the two overhaul platforms are respectively positioned at two ends of the cross beam; the interval between two overhaul platforms below the cross beam forms an avoidance space for avoiding a conveying belt mechanism of the cable conveying belt system; the upper layer anti-deflection wheel is rotationally assembled on the cross beam or the upper half parts of the two maintenance platforms, and a roller path is arranged on the wheel surface of the upper layer anti-deflection wheel and is used for being in rolling fit with an upper cable in the cable conveying belt system; the lower layer deviation preventing wheels are provided with two groups, are respectively arranged on the lower half parts of the two overhaul platforms, and are provided with raceways on the wheel faces of the lower layer deviation preventing wheels for rolling fit with the lower cables in the cable conveyer belt system. The lower layer anti-deflection wheel can limit the swing of the overhaul cable car in the horizontal direction, so that the stability and the safety of the overhaul cable car in running are improved.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to a cable conveying belt system and a maintenance cable car thereof.
Background
In the prior art, a technician may use a truss type conveyor belt mechanism for transporting some bulk materials such as coal or ore in long distance, and the truss type conveyor belt mechanism is a structural form of combining a conveyor belt with a steel structure truss, and is similar to the structure of a pipe belt machine disclosed in a patent document with an authorized bulletin number of CN208790446U and an authorized bulletin day of 2019.04.26. The truss type conveyor belt mechanism has short span, is difficult to meet the construction requirements of facilities such as mountain areas, rivers, railways and the like, and has high cost and installation difficulty because a large number of supports are needed for supporting the truss structure.
With the development of technology, technicians have proposed a way to use a cable structure in combination with a conveyor belt to convey bulk materials over a large span. The utility model provides a cable tube belt conveying structure as disclosed in patent application publication No. CN109018829A, application publication No. 2018.12.18, this conveying structure includes parallel arrangement's cable, and the cable is provided with four, and two cables are arranged in the top, are upper cable, and two ropes are arranged in the below, are lower cable, and the line between the adjacent cable is the rectangle. The conveying structure further comprises a plurality of brackets fixed on the cable, and the brackets are arranged at intervals along the extending direction of the cable. The carrier roller is rotationally assembled in the support, the moving direction of the conveying belt is the same as the extending direction of the cable, and the conveying belt is arranged in the support and can be in rolling fit with the carrier roller. The combination of the cable, the conveyor belt and the bracket forms a conveyor belt mechanism.
In addition to the conveyor belt mechanism described above, a support column for supporting the conveyor belt mechanism is provided in the transport system for transporting bulk material, the conveyor belt mechanism being arranged on top of the support column. In order to overhaul the running state of conveyer belt mechanism, technical personnel still disposes maintenance mechanism, and maintenance mechanism includes maintenance cable car, erects on the top of pillar and is equipped with the haulage cable with maintenance cable car complex, can drive the maintenance cable car motion, and operating personnel can directly observe the running state of conveying structure along the line on the maintenance cable car, also can set up monitoring element on the maintenance cable car and monitor the running state of conveying structure along the line.
The overhaul cable car is of a U-shaped frame structure and is arranged in a mode that an opening faces downwards. The roller wheels are arranged at the top of the maintenance cable car and are in rolling fit with the cable for fixing the bracket, so that the movement of the maintenance cable car can be guided, and the maintenance cable car is driven by the traction cable to move along the extending direction of the cable for fixing the bracket. However, this conveying structure has some problems: the cooperation position of maintenance cable car and cable and haulage cable all is located the top of cable car self, presents the gesture of hanging on cable and haulage cable, and the erect height of maintenance cable car is higher simultaneously, receives the mountain wind influence and appears swinging the phenomenon in the high altitude easily, and stability and the security of operation are relatively poor.
Disclosure of Invention
The invention aims to provide an overhaul cable car for a cable conveying belt system, which can solve the problems of poor stability and safety when the overhaul cable car runs in the prior art;
another object of the present invention is to provide a cable conveyor belt system that has the advantages of high stability and safety.
In order to achieve the above purpose, the maintenance cable car for the cable conveyer belt system adopts the following technical scheme:
a service trolley for a cable conveyor belt system, comprising:
the extending direction of the cross beam is vertical to the advancing direction of the overhaul cable car;
the two overhaul platforms are respectively positioned at two ends of the cross beam; the interval between two overhaul platforms below the cross beam forms an avoidance space for avoiding a conveying belt mechanism of the cable conveying belt system;
the upper layer anti-deflection wheel is rotationally assembled on the cross beam or the upper half parts of the two maintenance platforms, and a roller path is arranged on the wheel surface of the upper layer anti-deflection wheel and is used for being in rolling fit with an upper cable in the cable conveying belt system;
the lower layer deviation preventing wheels are provided with two groups, are respectively arranged on the lower half parts of the two overhaul platforms, and are provided with raceways on the wheel faces of the lower layer deviation preventing wheels for rolling fit with the lower cables in the cable conveyer belt system.
The beneficial effects are that: compared with the prior art that the upper layer deviation preventing wheel is only arranged on the upper half part of the maintenance cable car, the lower layer deviation preventing wheel can limit the swing of the maintenance cable car in the horizontal direction, so that a plurality of constraints are formed between the maintenance cable car and the cable in the vertical direction, and the stability of the maintenance cable car in running is improved; meanwhile, the upper layer deviation preventing wheel and the lower layer deviation preventing wheel are matched with the corresponding cable guide at the same time, so that the running path of the overhaul cable car is more accurate, and the safety in use is ensured.
Furthermore, one surface of the overhaul platform facing the avoidance space is an inclined surface, and the avoidance space is a positive V-shaped or inverted V-shaped space;
the lower layer anti-deflection wheel is arranged on the side surface of the overhauling platform facing the avoidance space or on the bottom surface of the overhauling platform.
The beneficial effects are that: the avoidance space is a positive V-shaped space or an inverted V-shaped space, so that the size of the overhaul cable car in the horizontal direction can be reduced, and the structure of the overhaul cable car is more compact.
Further, the lower layer anti-deflection wheel is arranged in such a manner that the rotation axis extends in the horizontal direction or in such a manner that the rotation axis extends in the vertical direction.
The beneficial effects are that: the lower layer anti-deflection wheels are arranged in a mode that the rotation axis extends along the horizontal direction or the rotation axis extends along the vertical direction, the linear speed of the matched part of the lower layer anti-deflection wheels, which is in rolling fit with the cable, is the same as the extending direction of the cable, the swing of the overhaul cable car can be limited by the lower layer anti-deflection wheels, and the guiding effect of the lower layer anti-deflection wheels on the overhaul cable car can be ensured.
Further, the lower layer anti-deflection wheel is arranged on the side surface of the overhaul platform facing the avoidance space;
the side face is provided with a cantilever extending towards the avoidance space, the cantilever is provided with two vertical plates, and the two vertical plates are arranged at intervals along the horizontal direction; the vertical plates are provided with through holes for the rotating shafts to pass through, the lower layer anti-deflection wheels are arranged in the interval between the two vertical plates, and the lower layer anti-deflection wheels are rotationally assembled between the two vertical plates through the rotating shafts passing through the through holes on the two vertical plates.
The beneficial effects are that: the lower layer anti-deflection wheels are arranged on the side surfaces of the two overhaul platforms facing the avoidance space, so that an operator can widen the dimension of the overhaul cable car in the horizontal direction when designing the overhaul cable car, the operation space of the overhaul platform is increased, and the applicable working condition of the overhaul cable car is increased; and meanwhile, the lower layer anti-deflection wheel is installed by utilizing the vertical plate and the rotating shaft, so that the structure is simple and the implementation is convenient.
Further, the lower layer anti-deflection wheel is arranged on the bottom surface of the overhaul platform;
two vertical plates extending downwards are arranged on the bottom surface of each maintenance platform and are arranged at intervals along the horizontal direction; the vertical plates are provided with through holes for the rotating shafts to pass through, the lower layer anti-deflection wheels are arranged in the interval between the two vertical plates, and the lower layer anti-deflection wheels are rotationally assembled between the two vertical plates through the rotating shafts passing through the through holes on the two vertical plates.
The beneficial effects are that: the lower anti-deflection wheels are arranged on the bottom surface of the overhaul platform, so that the possibility of interference is reduced, and meanwhile, the width size of the overhaul cable car is reduced, so that the structure of the overhaul cable car is more compact.
In order to achieve the above purpose, the cable conveyer belt system of the invention adopts the following technical scheme:
a cable conveyor belt system comprising:
a plurality of struts;
a conveyor belt mechanism comprising a bracket and a cable; the cable is erected at the top of the support column and is provided with a plurality of cables in parallel; the plurality of brackets are arranged along the extending direction of the cable, and each bracket is fixedly connected with the cable; the support is provided with a carrier roller and a space for installing the conveying belt;
the traction cable is erected on the top of the support column and is positioned above the cable;
the cable overhauling car is hoisted on the traction cable to move along the extending direction of the cable under the drive of the traction cable;
the service cable car comprises:
the extending direction of the cross beam is vertical to the advancing direction of the overhaul cable car;
the two overhaul platforms are respectively positioned at two ends of the cross beam; the interval between the two overhaul platforms forms an avoidance space for avoiding a conveying belt mechanism of the cable conveying belt system;
the upper layer anti-deflection wheel is rotationally assembled on the cross beam or the upper half parts of the two maintenance platforms, and a roller path is arranged on the wheel surface of the upper layer anti-deflection wheel and is used for being in rolling fit with an upper cable in the cable conveying belt system;
the lower layer deviation preventing wheels are provided with two groups, are respectively arranged on the lower half parts of the two overhaul platforms, and are provided with raceways on the wheel faces of the lower layer deviation preventing wheels for rolling fit with the lower cables in the cable conveyer belt system.
The beneficial effects are that: compared with the prior art that the upper layer deviation preventing wheel is only arranged on the upper half part of the maintenance cable car, the lower layer deviation preventing wheel can limit the swing of the maintenance cable car in the horizontal direction, so that a plurality of constraints are formed between the maintenance cable car and the cable in the vertical direction, the stability of the maintenance cable car in running is improved, and the stable running of the whole system is ensured; meanwhile, the upper layer deviation preventing wheel and the lower layer deviation preventing wheel are matched with the corresponding cable guide at the same time, so that the running path of the overhaul cable car is more accurate, and the safety of the system in conveying bulk cargo is ensured.
Furthermore, one surface of the overhaul platform facing the avoidance space is an inclined surface, and the avoidance space is a positive V-shaped or inverted V-shaped space;
the cable includes three cables arranged with respective axes corresponding to three apexes of a triangle;
the support is a triangular support which is matched with the positive V-shaped or inverted V-shaped space, and three vertexes on the triangular support are fixedly connected with the three cables respectively.
The beneficial effects are that: the avoidance space is a positive V-shaped space or an inverted V-shaped space, so that the size of the overhaul cable car in the horizontal direction can be reduced, and the structure of the overhaul cable car is more compact. Meanwhile, the three cables are matched with the triangular support, so that the number of cables in the system can be reduced, the arrangement difficulty of the cables and the installation difficulty of the system are reduced, and the production and operation cost is reduced.
Further, the lower layer anti-deflection wheel is arranged in such a manner that the rotation axis extends in the horizontal direction or in such a manner that the rotation axis extends in the vertical direction.
The beneficial effects are that: the lower layer anti-deflection wheels are arranged in a mode that the rotation axis extends along the horizontal direction or the rotation axis extends along the vertical direction, the linear speed of the matched part of the lower layer anti-deflection wheels, which is in rolling fit with the cable, is the same as the extending direction of the cable, the swing of the overhaul cable car can be limited by the lower layer anti-deflection wheels, and the guiding effect of the lower layer anti-deflection wheels on the overhaul cable car can be ensured.
Further, the lower layer anti-deflection wheel is arranged on the side surface of the overhaul platform facing the avoidance space;
the side face is provided with a cantilever extending towards the avoidance space, the cantilever is provided with two vertical plates, and the two vertical plates are arranged at intervals along the horizontal direction; the vertical plates are provided with through holes for the rotating shafts to pass through, the lower layer anti-deflection wheels are arranged in the interval between the two vertical plates, and the lower layer anti-deflection wheels are rotationally assembled between the two vertical plates through the rotating shafts passing through the through holes on the two vertical plates.
The beneficial effects are that: the lower layer anti-deflection wheels are arranged on the side surfaces of the two overhaul platforms facing the avoidance space, so that an operator can widen the dimension of the overhaul cable car in the horizontal direction when designing the overhaul cable car, the operation space of the overhaul platform is increased, and the applicable working condition of the overhaul cable car is increased; and meanwhile, the lower layer anti-deflection wheel is installed by utilizing the vertical plate and the rotating shaft, so that the structure is simple and the implementation is convenient.
Further, the lower layer anti-deflection wheel is arranged on the bottom surface of the overhaul platform;
two vertical plates extending downwards are arranged on the bottom surface of each maintenance platform and are arranged at intervals along the horizontal direction; the vertical plates are provided with through holes for the rotating shafts to pass through, the lower layer anti-deflection wheels are arranged in the interval between the two vertical plates, and the lower layer anti-deflection wheels are rotationally assembled between the two vertical plates through the rotating shafts passing through the through holes on the two vertical plates.
The beneficial effects are that: the lower anti-deflection wheels are arranged on the bottom surface of the overhaul platform, so that the possibility of interference is reduced, and meanwhile, the width size of the overhaul cable car is reduced, so that the structure of the overhaul cable car is more compact.
Drawings
FIG. 1 is a schematic view of a portion of an embodiment 1 of a cable conveyor belt system according to the present invention;
FIG. 2 is a schematic illustration of a service cable car of embodiment 1 of a cable conveyor belt system of the present invention;
FIG. 3 is a schematic view of the service trolley of FIG. 2 mated with a conveyor belt mechanism;
FIG. 4 is a schematic illustration of a service trolley of embodiment 2 of the cable conveyor belt system of the present invention mated with a conveyor belt mechanism;
FIG. 5 is a schematic illustration of a service trolley of embodiment 3 of the cable conveyor belt system of the present invention mated with a conveyor belt mechanism;
FIG. 6 is a schematic illustration of a service cable car of example 4 of a cable conveyor belt system in accordance with the present invention;
FIG. 7 is a schematic illustration of the relative positions of the service trolley and the conveyor belt mechanism of FIG. 6;
FIG. 8 is a schematic illustration of a service trolley of embodiment 5 of the cable conveyor belt system of the present invention mated with a conveyor belt mechanism;
FIG. 9 is a schematic view showing a partial structure of a maintenance cable car of example 6 of the cable conveyer belt system of the present invention;
in the figure:
10-top beam; 11-struts; 12-pulling a cable; 13-overhauling a cable car;
20-a left overhaul platform; 21-left side oblique beam; 30-a right side overhaul platform; 31-right side oblique beam;
40-cable locking part; 50-upper layer anti-deflection wheels; 51-a roller; 52-wheel seat;
60-a lower layer anti-deflection wheel; 61-rolling wheels; 62-wheel seat; 63-lower layer anti-deflection wheel; 64-lower layer anti-deflection wheels;
70-a bracket; 71-rectangular brackets; a 72-H shaped stent;
81-upper tube idler set; 82-lower tubular idler set; 83-conveyor belt; 84-U-shaped carrier roller groups;
85-V-shaped carrier roller groups; 90-cable.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and capabilities of the cable conveyor belt system and its service trolley of the present invention are described in further detail below with reference to the examples.
Example 1 of a cable conveyor belt system in the present invention: as shown in fig. 1, the cable conveyor belt system of the present invention comprises a steel-structured pillar 11, the pillar 11 being fixed on the ground and having a certain height, and a conveyor belt mechanism fixed on top of the pillar.
The conveyor belt mechanism includes a cable 90, a bracket 70, and a conveyor belt positioned within the cable 90 and the bracket 70. The cables 90 in the present embodiment are arranged in parallel with three, and the three cables 90 are arranged in such a manner that the respective axes correspond to the three apexes of the triangle.
A plurality of brackets 70 are arranged along the extending direction of the cable, and each bracket 70 is fixedly connected with the cable; the support 70 is provided with a carrier roller and has a space for installing a conveyor belt therein.
The cable conveyer belt system still includes traction cable 12, and traction cable 12 erects at the top of pillar 11, and is located the top of each cable 90, has hoisted maintenance cable car 13 on the traction cable 12, is equipped with on maintenance cable car 13 and is arranged in the cable conveyer belt system traction cable 12 and cable 90 corresponding complex part, makes maintenance cable car 13 can follow the extending direction of traction cable 12 and cable 90 in the cable conveyer belt system, and the operating personnel can utilize maintenance cable car 13 to observe the line condition of cable conveyer belt system to and maintain, overhaul the system.
The structure of the maintenance trolley 13 itself and the relative positional relationship with the conveyor mechanism will now be described in detail.
As shown in fig. 2 and 3, the maintenance cable car 13 includes a top beam 10 extending in the left-right direction in the drawing, a cable locking portion 40 for being matched with the traction cable 12 in the cable conveyer system is provided on the upper surface of the top beam 10, and the cable locking portion 40 can be locked with the traction cable 12, so that the maintenance cable car 13 and the traction cable 12 are relatively fixed, and the maintenance cable car 13 can be driven to act when the traction cable 12 is driven.
The two ends of the top cross beam 10 are hoisted with overhaul platforms which are of frame structures, and operators can stand in the overhaul platforms to observe the running condition of the conveyer belt when the overhaul cable car moves. The two overhauling platforms in this embodiment are a left overhauling platform 20 and a right overhauling platform 30, which are disposed on the left and right sides of the conveyer belt 83.
The left side overhauling platform 20 is arranged with a left side sloping beam 21 towards one side of the right side overhauling platform 30, and one end of the left side sloping beam 21 close to the right is higher than one end close to the left, so that one surface of the left side overhauling platform 20 towards the right side overhauling platform 30 is an inclined surface.
A right oblique beam 31 is arranged on one side of the right overhaul platform 30 facing the left overhaul platform 20, and one end of the right oblique beam 31 close to the left is higher than one end close to the right, so that one surface of the right overhaul platform 30 facing the left overhaul platform 20 is an inclined surface.
The sides of the left overhaul platform 20 and the right overhaul platform 30 facing the avoidance space are inclined planes, so that the space between the two overhaul platforms is in an inverted V shape, and a conveying belt mechanism in the cable conveying belt system can avoid the cable 90, the bracket 70 and the conveying belt 83 in the inverted V-shaped space when the overhaul cable car 13 moves.
To ensure the stability of the service trolley during operation, an anti-deflection wheel is provided on the trolley body which cooperates with the cable 90 in the cable conveyor system. In this embodiment, the deflection preventing wheels are divided into an upper deflection preventing wheel 50 and a lower deflection preventing wheel 60, and the upper deflection preventing wheel 50 is provided in a group, which is disposed at a middle position of the lower surface of the roof rail 10.
Specifically, a wheel seat 52 is provided on the lower surface of the top cross member 10, and a roller 51 is rotatably fitted in the wheel seat 52. The wheel seat 52 is formed by two vertical plates which are arranged at intervals along the horizontal direction, the plate surfaces of the two vertical plates extend along the vertical direction, a space for installing the roller 51 is reserved between the two vertical plates, a through hole which is arranged along the extending direction of the top cross beam 10 is formed in the vertical plates for the rotating shaft to pass through, the roller 51 is rotationally assembled on the wheel seat 52 through the rotating shaft which penetrates into the through hole, and at the moment, the rotation axis of the upper-layer anti-deflection wheel 50 extends along the horizontal direction and is parallel to the extending direction of the top cross beam 10.
The roller surface of the roller 51 is provided with a raceway matched with the cable 90 in shape, and can be matched with the cable 90 in a rolling way to guide the movement of the maintenance cable car. In other embodiments, the upper anti-deflection wheel 50 may be disposed on the forward or rearward facing side of the roof rail 10, and is not limited to the arrangement of the upper anti-deflection wheel 50 on the bottom surface of the roof rail 10 alone.
The lower anti-deflection wheels 60 are arranged in two groups and are respectively arranged on the bottom surfaces of the left overhaul platform 20 and the right overhaul platform 30. That is, wheel seats 62 are arranged on the bottom surfaces of the two maintenance platforms, and the wheel seats 62 are rotatably provided with rollers 61.
The wheel seat 62 is formed by two vertical plates which are arranged at intervals along the horizontal direction, the plate surfaces of the two vertical plates extend along the up-down direction, a space for installing the roller 61 is reserved between the two vertical plates, a through hole which is arranged along the extending direction of the top cross beam 10 is formed in the vertical plates for the rotating shaft to pass through, the roller 61 is rotationally assembled on the wheel seat 62 through the rotating shaft which penetrates into the through hole, and at the moment, the rotation axis of the lower-layer anti-deflection wheel 60 extends along the horizontal direction and is parallel to the extending direction of the top cross beam 10.
The roller 61 is provided with a raceway matched with the outline of the cable 90 on the wheel surface, and can be matched with the cable 90 in a rolling way. Guiding the movement of the maintenance cable car.
The upper layer deviation preventing wheel 50 and the lower layer deviation preventing wheel 60 are arranged in a mode corresponding to three vertexes of a triangle, so that the upper half part and the lower half part of the maintenance cable car can be in guide fit with the corresponding cables 90, and the stability of the maintenance cable car in high-altitude operation is ensured. In this embodiment, only one of the upper layer anti-deflection wheel 50 and the lower layer anti-deflection wheel 60 is provided, and in other embodiments, the number of anti-deflection wheels can be adjusted according to the size of the maintenance cable car, and the method is not limited to the scheme of only adopting one anti-deflection wheel.
As further shown in fig. 3, when the maintenance cable car is used in cooperation with the conveyor belt and the cables 90, three cables 90 are arranged in the cable conveyor belt system, the three cables 90 are arranged in such a way that their respective axes correspond to three apexes of a triangle, the brackets in the cable conveyor belt system are triangular brackets 70, the apexes of which are respectively fixed with the three cables 90, and roller groups in rolling cooperation with the conveyor belt are arranged in the triangular brackets 70.
The carrier roller group is upper layer tubular carrier roller group 81 and lower layer tubular carrier roller group 82, and upper layer tubular carrier roller group 81 and lower layer tubular carrier roller group 82 in this embodiment are the same as process carrier roller group and return carrier roller group structure disclosed in the patent application document with application publication number of CN109018829A and application publication date of 2018.12.18, and all enclose into a tubular shape. The conveyer belt 83 positioned on the carrier roller group correspondingly forms a tubular conveyer belt, and the tubular conveyer belt is characterized in that the tubular conveyer belt is free from scattering and dust when conveying bulk materials, and is more environment-friendly.
The upper layer deflection preventing wheel 50 on the maintenance cable car is in rolling fit with one cable 90 positioned at the upper part of the three cables 90, and the lower layer deflection preventing wheel 60 is in corresponding rolling fit with two cables 90 positioned at the lower part of the three cables 90. A traction cable is arranged above the cable 90 in the cable conveying belt system, a cable locking part 40 of the overhaul cable car is hooked and locked on the traction cable, and the traction cable is driven to drive the overhaul cable car to move forwards.
Example 2 of a cable conveyor system in the present invention: unlike the above embodiment, as shown in fig. 4, in this embodiment, an inverted V-shaped space is defined between the left side service platform 20 and the right side service platform 30, a triangular bracket 70 having the same structure as that of the bracket in embodiment 1 is disposed in the inverted V-shaped space, and three vertexes of the triangular bracket 70 are respectively fixed to three cables 90 in the system.
The cable locking part 40 which is locked and matched with the traction cable is fixed on the upper surface of the top cross beam 10 which encloses the cable car body, the wheel seat is fixed on the lower surface of the top cross beam 10, and the roller 51 is rotatably arranged on the wheel seat so as to be used as an upper-layer deflection preventing wheel to be in rolling fit with the corresponding cable 90.
The bottom surfaces of the two maintenance platforms are also provided with wheel seats, and the wheel seats are rotatably provided with rollers 61 so as to serve as lower-layer deflection-preventing wheels to be in rolling fit with corresponding cables 90.
In the triangular support 70, an upper idler set and a lower idler set are arranged, wherein the idlers in the upper idler set are arranged in a U-shaped manner, as a U-shaped idler set 84, and also enclose the proceeding portion of the conveyor 83 into a U-shape. The idlers in the lower idler set are arranged in a V-shape, which is a V-shaped idler set 85, enclosing the return portion of the conveyor 83 into a V-shape.
Example 3 of a cable conveyor belt system in the present invention: unlike the above embodiment, as shown in fig. 5, in this embodiment, an inverted V-shaped space is defined between the left side service platform 20 and the right side service platform 30, a triangular bracket 70 having the same structure as that of the bracket in embodiment 1 is disposed in the inverted V-shaped space, and three vertexes of the triangular bracket 70 are respectively fixed to three cables 90 in the system.
The cable locking part which is locked and matched with the traction cable is fixed on the upper surface of the top cross beam 10 which encloses the cable car body, the wheel seat is fixed on the lower surface of the top cross beam 10, and the roller 51 is rotatably arranged on the wheel seat so as to be used as an upper-layer deflection preventing wheel to be in rolling fit with the corresponding cable 90.
The bottom surfaces of the two maintenance platforms are also provided with wheel seats, and the wheel seats are rotatably provided with rollers 61 so as to serve as lower-layer deflection-preventing wheels to be in rolling fit with corresponding cables 90.
In the triangular support 70, an upper layer idler group and a lower layer idler group are arranged, wherein the idlers in the upper layer idler group are arranged in a manner of surrounding a tube, and the proceeding portion of the conveyor 83 is also surrounded in a tube like shape as in the upper layer tube-like idler group structure in embodiment 1. The idlers in the lower idler set are arranged in a V-shape, which is a V-shaped idler set 85, enclosing the return portion of the conveyor 83 into a V-shape.
Example 4 of a cable conveyor belt system in the present invention: as shown in fig. 6 and 7, the difference from the above-described embodiment is that the left and right inspection platforms 20 and 30 in this embodiment are directed to the side of the escape space and are planes extending in the vertical direction, and the lower-layer anti-deflection wheel 63 is provided on the opposite sides of the two inspection platforms directed to each other, and the direction in which the rotation axis of the lower-layer anti-deflection wheel 63 extends is parallel to the direction in which the top cross member 10 constituting the cable car body extends.
Specifically, cantilever arms extending along the horizontal direction are arranged on the side faces of the two overhaul platforms facing the avoidance space, vertical plates arranged at intervals along the horizontal direction are arranged on the cantilever arms, and intervals for installing rollers are reserved between the vertical plates. The two vertical plates are provided with through holes for the rotating shafts to pass through, and the idler wheels are arranged in the vertical plates in a penetrating way through the rotating shafts and are rotationally assembled on the wheel seats.
In the embodiment, the space enclosed between the two overhauling platforms is a U-shaped space, the outline of the bracket in the corresponding cable conveyer belt system is H-shaped, and the bracket is an H-shaped bracket 72; the four corners of the H-shaped bracket 72 are fixedly connected with four cables 90 in the cable conveyer system.
An upper layer carrier roller set and a lower layer carrier roller set are arranged in the H-shaped bracket 72, wherein the upper layer carrier roller set is a U-shaped carrier roller set 84; the lower layer carrier roller set is a V-shaped carrier roller set 85.
In addition, two sets of upper layer deflection preventing wheels 50 are arranged on the lower surface of the top cross beam 10 and correspondingly matched with two cables 90 above the four cables 90 in a rolling way. In other embodiments, when the structure of the service platform in embodiment 2 is still adopted, the lower layer anti-deflection wheel may still be disposed on the bottom surface of the service platform.
Example 5 of a cable conveyor belt system in the present invention: the difference from the above-described embodiment is that, as shown in fig. 8, the opposite faces of the left and right inspection platforms 20, 30 in the present embodiment, which are planes extending in the vertical direction, are provided on the opposite faces of the two inspection platforms, the rotation axis extending direction of the lower anti-deflection wheel 63 is parallel to the extending direction of the roof rail 10 constituting the cable car body.
In the embodiment, the space enclosed between the two overhaul platforms is a U-shaped space, and the outline of the bracket in the corresponding cable conveying belt system is rectangular and is a rectangular bracket 71; four corners of the rectangular bracket 71 are fixedly connected with four cables 90 in the cable conveyer system.
An upper layer tubular carrier roller group 81 and a lower layer tubular carrier roller group 82 are arranged in the rectangular support 71, the carrier roller groups of the two layers are all enclosed into a tube shape, and a conveyer belt 83 in rolling fit with the carrier roller groups is correspondingly enclosed into a tube-shaped conveyer belt.
At this time, the distance between the rectangular bracket 71 and the top cross beam 10 is larger, and in this embodiment, the length of the wheel seat in the upper layer anti-deflection wheel 50 is lengthened, so that the maintenance cable car 13 and the cable 90 can be stably in rolling fit.
Example 6 of a cable conveyor belt system in the present invention: unlike the above-described embodiment, the lower-layer anti-deflection wheels in this embodiment are arranged in such a manner that the rotation axis extends in the vertical direction, and as shown in fig. 9, the side of the service platform facing the avoidance space is a straight side extending in the up-down direction, and the lower-layer anti-deflection wheels 64 are arranged on the straight side of the service platform. Specifically, two vertical plates are arranged on the straight side face at intervals along the up-down direction, and a space for installing rollers is reserved between the two vertical plates. The vertical plates are provided with through holes for the rotating shafts to pass through, the idler wheels are rotationally assembled on the straight side surfaces of the maintenance platform through the rotating shafts which are arranged on the two vertical plates in a penetrating mode, and at the moment, the lower-layer anti-deflection wheels are matched with the corresponding cables along the horizontal direction.
Example 7 of a cable conveyor belt system in the present invention: the difference with the above embodiment lies in that, in this embodiment, the side of the left side overhauling platform and the right side overhauling platform facing the avoidance space is a straight side extending along the up-down direction, the interval between the two overhauling platforms below the cross beam forms a U-shaped avoidance space, and the conveying belt mechanism arranged in the avoidance space uses the bracket with a triangular outline, and is not limited to the scheme of only adopting the triangular bracket arranged in the positive V-shaped or inverted V-shaped space.
Example 8 of a cable conveyor belt system in the present invention: the difference with the above embodiment lies in that, in this embodiment, the side of the left side overhauling platform and the right side overhauling platform facing the avoidance space is an inclined plane extending obliquely, the interval between the two overhauling platforms below the cross beam forms a V-shaped avoidance space, and the conveying belt mechanism arranged in the avoidance space uses a bracket with a rectangular or H-shaped outline, which is not limited to the scheme of only arranging a triangular bracket in the V-shaped space.
Example 9 of a cable conveyor belt system in the present invention: the difference with the above embodiment is that, in this embodiment, the sides of the left side overhauling platform and the right side overhauling platform facing the avoidance space are inclined planes extending obliquely, the interval between the two overhauling platforms below the beam forms a positive V-shaped avoidance space, and a triangular bracket corresponding to the positive V-shaped structure is arranged in the positive V-shaped avoidance space. At this time, the top of the triangle support is fixedly connected with two upper cables, and the bottom of the triangle support is fixedly connected with a lower cable.
The beam of the overhaul cable car is provided with two upper-layer deflection preventing wheels which are respectively in rolling fit with the two cables on the upper side, the bottom surface of the overhaul platform of the overhaul cable car is provided with lower-layer deflection preventing wheels which are in rolling fit with the cables on the lower side, the rotation axis of the lower-layer deflection preventing wheels extends along the horizontal direction, and meanwhile, the lower-layer deflection preventing wheels on the left overhaul platform and the lower-layer deflection preventing wheels on the right overhaul platform are staggered in the advancing direction of the overhaul cable car, and the positions which are in rolling fit with the same cables are staggered in the extending direction of the cables.
The structure of the maintenance cable car in the invention is the same as that of the cable car in the cable conveyer belt system embodiment, so that the description of the maintenance cable car embodiment is not repeated.
The foregoing description of the embodiments provides further details of the present invention with regard to its objects, advantages and benefits, it should be understood that the above description is only illustrative of the invention and is not intended to limit the scope of the invention, but any modifications, equivalents, improvements, etc. within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. A service trolley for a cable conveyor belt system, comprising:
the extending direction of the cross beam is vertical to the advancing direction of the overhaul cable car;
the two overhaul platforms are respectively positioned at two ends of the cross beam; the interval between two overhaul platforms below the cross beam forms an avoidance space for avoiding a conveying belt mechanism of the cable conveying belt system;
the upper layer anti-deflection wheel is rotationally assembled on the cross beam or the upper half parts of the two maintenance platforms, and a roller path is arranged on the wheel surface of the upper layer anti-deflection wheel and is used for being in rolling fit with an upper cable in the cable conveying belt system;
characterized by further comprising:
the lower layer deviation preventing wheels are provided with two groups, are respectively arranged on the lower half parts of the two overhaul platforms, and are provided with raceways on the wheel faces of the lower layer deviation preventing wheels for rolling fit with the lower cables in the cable conveyer belt system.
2. The service trolley for a cable conveyor belt system according to claim 1, wherein,
the surface of the overhaul platform facing the avoidance space is an inclined surface, and the avoidance space is a positive V-shaped or inverted V-shaped space;
the lower layer anti-deflection wheel is arranged on the side surface of the overhauling platform facing the avoidance space or on the bottom surface of the overhauling platform.
3. A service trolley for a cable conveyor system according to claim 1 or 2, characterized in that the lower anti-deflection wheels are arranged with the swivel axis extending in a horizontal direction or with the swivel axis extending in a vertical direction.
4. A service trolley for a cable conveyor belt system according to claim 3, characterized in that,
the lower layer anti-deflection wheel is arranged on the side surface of the overhaul platform facing the avoidance space;
the side face is provided with a cantilever extending towards the avoidance space, the cantilever is provided with two vertical plates, and the two vertical plates are arranged at intervals along the horizontal direction; the vertical plates are provided with through holes for the rotating shafts to pass through, the lower layer anti-deflection wheels are arranged in the interval between the two vertical plates, and the lower layer anti-deflection wheels are rotationally assembled between the two vertical plates through the rotating shafts passing through the through holes on the two vertical plates.
5. A service trolley for a cable conveyor belt system according to claim 3, characterized in that,
the lower layer anti-deflection wheel is arranged on the bottom surface of the overhaul platform;
two vertical plates extending downwards are arranged on the bottom surface of each maintenance platform and are arranged at intervals along the horizontal direction; the vertical plates are provided with through holes for the rotating shafts to pass through, the lower layer anti-deflection wheels are arranged in the interval between the two vertical plates, and the lower layer anti-deflection wheels are rotationally assembled between the two vertical plates through the rotating shafts passing through the through holes on the two vertical plates.
6. A cable conveyor belt system comprising:
a plurality of struts;
a conveyor belt mechanism comprising a bracket and a cable; the cable is erected at the top of the support column and is provided with a plurality of cables in parallel; the plurality of brackets are arranged along the extending direction of the cable, and each bracket is fixedly connected with the cable; the support is provided with a carrier roller and a space for installing the conveying belt;
the traction cable is erected on the top of the support column and is positioned above the cable;
the cable overhauling car is hoisted on the traction cable to move along the extending direction of the cable under the drive of the traction cable;
the service cable car comprises:
the extending direction of the cross beam is vertical to the advancing direction of the overhaul cable car;
the two overhaul platforms are respectively positioned at two ends of the cross beam; the interval between the two overhaul platforms forms an avoidance space for avoiding a conveying belt mechanism of the cable conveying belt system;
the upper layer anti-deflection wheel is rotationally assembled on the cross beam or the upper half parts of the two maintenance platforms, and a roller path is arranged on the wheel surface of the upper layer anti-deflection wheel and is used for being in rolling fit with an upper cable in the cable conveying belt system;
characterized by further comprising:
the lower layer deviation preventing wheels are provided with two groups, are respectively arranged on the lower half parts of the two overhaul platforms, and are provided with raceways on the wheel faces of the lower layer deviation preventing wheels for rolling fit with the lower cables in the cable conveyer belt system.
7. The cable conveyor belt system of claim 6, wherein,
the surface of the overhaul platform facing the avoidance space is an inclined surface, and the avoidance space is a positive V-shaped or inverted V-shaped space;
the cable includes three cables arranged with respective axes corresponding to three apexes of a triangle;
the support is a triangular support which is matched with the positive V-shaped or inverted V-shaped space, and three vertexes on the triangular support are fixedly connected with the three cables respectively.
8. The cable conveyor belt system according to claim 6 or 7, wherein the lower anti-deflection wheel is arranged with the axis of rotation extending in a horizontal direction or with the axis of rotation extending in a vertical direction.
9. The cable conveyor belt system of claim 8, wherein,
the lower layer anti-deflection wheel is arranged on the side surface of the overhaul platform facing the avoidance space;
the side face is provided with a cantilever extending towards the avoidance space, the cantilever is provided with two vertical plates, and the two vertical plates are arranged at intervals along the horizontal direction; the vertical plates are provided with through holes for the rotating shafts to pass through, the lower layer anti-deflection wheels are arranged in the interval between the two vertical plates, and the lower layer anti-deflection wheels are rotationally assembled between the two vertical plates through the rotating shafts passing through the through holes on the two vertical plates.
10. The cable conveyor belt system of claim 8, wherein,
the lower layer anti-deflection wheel is arranged on the bottom surface of the overhaul platform;
two vertical plates extending downwards are arranged on the bottom surface of each maintenance platform and are arranged at intervals along the horizontal direction; the vertical plates are provided with through holes for the rotating shafts to pass through, the lower layer anti-deflection wheels are arranged in the interval between the two vertical plates, and the lower layer anti-deflection wheels are rotationally assembled between the two vertical plates through the rotating shafts passing through the through holes on the two vertical plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018491.8A CN111016936B (en) | 2020-01-08 | 2020-01-08 | Cable conveyer belt system and overhaul cable car thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018491.8A CN111016936B (en) | 2020-01-08 | 2020-01-08 | Cable conveyer belt system and overhaul cable car thereof |
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| Publication Number | Publication Date |
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| CN111016936A CN111016936A (en) | 2020-04-17 |
| CN111016936B true CN111016936B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010018491.8A Active CN111016936B (en) | 2020-01-08 | 2020-01-08 | Cable conveyer belt system and overhaul cable car thereof |
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Citations (5)
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|---|---|---|---|---|
| EP1958896A2 (en) * | 2007-02-16 | 2008-08-20 | Agudio Spa | An overhead cable conveyor system with a semicircular, deep, hollow conveyor belt |
| CN102491047A (en) * | 2011-11-11 | 2012-06-13 | 张志琳 | Band conveyor of cableway bridges |
| CN108840060A (en) * | 2018-08-02 | 2018-11-20 | 华电重工股份有限公司 | Cable belt conveying structure and conveyer |
| CN109018829A (en) * | 2018-08-02 | 2018-12-18 | 华电重工股份有限公司 | Cable pipe band structure for conveying and conveyer |
| CN211442285U (en) * | 2020-01-08 | 2020-09-08 | 焦作科瑞森重装股份有限公司 | Cable conveyer belt system and overhaul cable car thereof |
-
2020
- 2020-01-08 CN CN202010018491.8A patent/CN111016936B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1958896A2 (en) * | 2007-02-16 | 2008-08-20 | Agudio Spa | An overhead cable conveyor system with a semicircular, deep, hollow conveyor belt |
| CN102491047A (en) * | 2011-11-11 | 2012-06-13 | 张志琳 | Band conveyor of cableway bridges |
| CN108840060A (en) * | 2018-08-02 | 2018-11-20 | 华电重工股份有限公司 | Cable belt conveying structure and conveyer |
| CN109018829A (en) * | 2018-08-02 | 2018-12-18 | 华电重工股份有限公司 | Cable pipe band structure for conveying and conveyer |
| CN211442285U (en) * | 2020-01-08 | 2020-09-08 | 焦作科瑞森重装股份有限公司 | Cable conveyer belt system and overhaul cable car thereof |
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| Publication number | Publication date |
|---|---|
| CN111016936A (en) | 2020-04-17 |
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