CN107720490B - Portable material conveyer for overhauling transmission line tower - Google Patents

Abstract

The invention discloses a portable material conveyor for overhauling a transmission line tower, which comprises a shell (10); the stand column (20) is sleeved in the shell (10); a driving mechanism (60) fixedly connected with the upright post (20); a guide pulley mechanism (40) capable of guiding the portable material transporter for overhauling the transmission line tower to move along the guide rail (80); a pallet (50) for holding articles to be transported. The portable material conveyer for overhauling the transmission line pole tower is small and light, and can be used by an overhauling operator at the bottom of the tower only by one person, and has the characteristics of being detachable, easy to transport and the like, so that the labor intensity of the overhauling operator is greatly reduced, the operator does not need to repeatedly take tools and cargoes up and down the tower, the influence of equipment on the safety of the iron tower is reduced, and the problems of high manufacturing cost, inconvenience in maintenance and the like are solved.

Description

Portable material conveyer for overhauling transmission line tower

Technical Field

The invention relates to the field of transmission line overhaul auxiliary equipment, in particular to a portable material conveyor for overhaul of a transmission line tower.

Background

With the development of the power industry, the voltage level of a power transmission line and the height of a power transmission tower are higher and higher, and the manual tower climbing operation is very inconvenient for field personnel to overhaul, low in efficiency, time-consuming and labor-consuming. In order to solve the problems caused by high-tower climbing operation, improve the maintenance operation means and the operation environment of the climbing tower, people-carrying lifting equipment is installed and used on some extra-high voltage iron towers (including large-scale river-crossing iron towers) in succession in recent years, and the structure and the function of the equipment are mainly divided into four types of well-type elevators, construction elevators, iron tower climbing machines and light intelligent climbing tower equipment. The four electric power overhaul equipment uses a manned design thought to be updated and improved continuously, but no electric power overhaul equipment using a cargo thought is always available.

The dead weight of the equipment such as the shaft type elevator and the construction elevator reaches 1-2 tons, the equipment can only be used as a fixed facility to be installed under an iron tower, and facilities such as a fence, a house and the like are required to be built around the iron tower for workers to watch the protection equipment. After a period of use and operation, it was found that shaft elevators and construction lifts have significant drawbacks, and eventually have only been tried on a small number of towers. The defects are mainly expressed as follows: 1. the equipment is expensive; 2. the equipment has great influence on the safety of the iron tower; 3. a power supply is required to be equipped on site; 4. high cost of use and maintenance

Disclosure of Invention

In order to solve the problem that the existing tower climbing transportation equipment is high in price and complex in structure, the portable material transporter for overhauling the transmission line tower is small and light, and can be used by only one person, has the characteristics of being detachable, easy to transport and the like, greatly reduces the labor intensity of overhauling operators, does not need to repeatedly pick up tools and cargoes from the upper tower to the lower tower, reduces the influence of the equipment on the safety of the iron tower, and solves the problems of high manufacturing cost, inconvenience in maintenance and the like.

The technical scheme adopted for solving the technical problems is as follows: a portable material transporter for transmission line tower maintenance, comprising:

the casing is provided with a plurality of grooves,

the upright post is sleeved in the shell;

the driving mechanism is positioned in the shell and can drive the portable material conveyor for overhauling the transmission line tower to move along the guide rail, and the driving mechanism is fixedly connected with the upright post;

the guide pulley mechanism can guide the portable material conveyor for overhauling the transmission line tower to move along the guide rail;

the supporting plate is used for bearing conveyed articles and is arranged outside the shell.

The casing contains upper cover plate, lower apron, left side board, right side board, preceding curb plate and posterior lateral plate, and the lower extreme and the lower apron of stand are connected fixedly, and the lower extreme of stand sets up outside the casing.

The casing is cube structure, and the stand contains left riser and the right riser that are parallel to each other, and left riser is parallel with left side board, and right riser is parallel with right side board, and the upper portion of left riser and the upper portion of right riser are connected fixedly through last riser, and the lower part of left riser and the lower part of right riser are connected fixedly through lower riser, and actuating mechanism is connected fixedly with left riser or right riser, and actuating mechanism contains drive gear, and drive gear is located between riser and the lower riser, and drive gear can be with the rack portion meshing of guide rail.

The upper vertical plate and the lower vertical plate are positioned in the same vertical plane, the upper vertical plate is vertical to the right vertical plate, the distance between the left vertical plate and the left side plate is equal to the distance between the right vertical plate and the right side plate, the upper vertical plate is parallel to the front side plate, the distance between the upper vertical plate and the front side plate is equal to the distance between the upper vertical plate and the rear side plate, and notches used for the guide rail to pass through are formed in the upper cover plate and the lower cover plate.

The driving mechanism further comprises a motor, a speed reducer, a transmission shaft and a first bearing which are sequentially connected, the driving gear is sleeved outside the transmission shaft, a left driving installation through hole is formed in the left vertical plate, a right driving installation through hole is formed in the right vertical plate, the center line of the left driving installation through hole coincides with the center line of the right driving installation through hole, the first bearing is fixed in the left driving installation through hole, the speed reducer is fixed in the right driving installation through hole, and the motor is located between the right vertical plate and the right side plate.

The lower extreme of left riser and the lower extreme of right riser are all fixed through angle steel and lower apron connection, and angle steel perpendicular to front shroud, the one end of angle steel are located the below of lower apron, and the below of layer board is fixed to the other end of angle steel, and the layer board is located the place ahead of front shroud, and the edge of layer board is equipped with the turn-ups.

The stand contains left riser and the right riser that are parallel to each other, and the upper portion of left riser and the upper portion of right riser are connected fixedly through last riser, and the lower part of left riser and the lower part of right riser are connected fixedly through lower riser, and direction pulley mechanism is connected fixedly with the stand, and direction pulley mechanism contains inboard leading wheel subassembly and outside leading wheel subassembly, and inboard leading wheel subassembly and outside leading wheel subassembly can the centre gripping guide rail of matcing.

The inner guide wheel assembly is respectively fixed on the left lower part of the upper vertical plate, the right lower part of the upper vertical plate, the left upper part of the lower vertical plate and the right upper part of the lower vertical plate, the inner guide wheel assembly comprises an inner guide wheel frame, an inner guide wheel shaft and an inner guide wheel, the inner guide wheel is sleeved outside the inner guide wheel shaft, the inner guide wheel shaft is fixedly connected with the upright post through the inner guide wheel frame, the driving mechanism comprises a driving gear, the axis of the inner guide wheel shaft is parallel to the axis of the driving gear, and the inner guide wheel of the inner guide wheel assembly can be positioned in front of the guide rail.

The outside guide wheel subassembly is fixed in the back upside of left riser, the back downside of left riser, the back upside of right riser and the back downside of right riser respectively, outside guide wheel subassembly contains outside guide wheel mount, outside guide wheel movable frame, outside guide wheel shaft and outside guide wheel, outside guide wheel cover is located outside guide wheel shaft, outside guide wheel shaft is connected fixedly with outside guide wheel movable frame, outside guide wheel movable frame is connected with outside guide wheel mount through first round pin axle and second round pin axle, the axis of first round pin axle is parallel with the axis of second round pin axle, outside guide wheel mount is connected fixedly with the stand, actuating mechanism contains drive gear, the axis of outside guide wheel shaft is parallel with drive gear's axis, the axis of first round pin axle sets up along the extending direction of guide rail, outside guide wheel of outside guide wheel subassembly can be located the rear of guide rail, outside guide wheel movable frame can use the second round pin axle as the axle rotation, and the outside guide wheel of two outside guide wheel subassemblies that are located same height can keep away from each other when removing first round pin axle.

The portable material conveyer for overhauling the transmission line pole tower further comprises:

the storage battery can provide electric energy for the portable material conveyor for overhauling the transmission line tower;

the control unit is used for controlling the portable material conveyor for overhauling the transmission line tower to run;

the brake unit can enable the portable material conveyor for overhauling the transmission line tower to be static on the guide rail;

the travel switch can automatically stop running when the portable material conveyor for overhauling the transmission line tower runs to a set position, and is connected with the control unit;

and the remote control module is used for remotely controlling the portable material conveyor for overhauling the transmission line tower to run.

The beneficial effects of the invention are as follows:

1. the difficult problem in the manual tower climbing maintenance operation process in the power industry is solved, and a set of solution and equipment for replacing the manual tower climbing maintenance operation are provided;

2. a solution and apparatus for unmanned tower transport is provided;

3. the guide rail used in the invention has reasonable structure, high strength, low cost and good anti-corrosion performance, is free from maintenance in daily application, saves the use and maintenance cost, and is more suitable for being used in the field;

4. the portable material conveyer for overhauling the transmission line tower has a simple and compact structure, and is convenient to store and transport;

5. the equipment is convenient for assemble, install, dismantle, transport and maintain, and the practicality is strong, is fit for using in the electric power trade.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.

Fig. 1 is a top view of a portable material transporter for transmission line tower maintenance according to the present invention.

Fig. 2 is a schematic view along direction F in fig. 1.

Fig. 3 is a cross-sectional view taken along A-A in fig. 1.

Fig. 4 is a front view of the cabinet.

Fig. 5 is a right side view of the housing.

Fig. 6 is a rear view of the housing.

Fig. 7 is a front view of the post.

Fig. 8 is a left side view of the post.

Fig. 9 is a right side view of the post.

Fig. 10 is a top view of the post.

Fig. 11 is a sectional view taken along the direction B-B in fig. 7.

Fig. 12 is a front view of the drive mechanism.

Fig. 13 is a cross-sectional view taken along the direction C-C in fig. 12.

Fig. 14 is a front view of the inboard guide wheel assembly.

Fig. 15 is a right side view of the inboard guide wheel assembly.

Fig. 16 is a sectional view taken along the direction D-D in fig. 15.

Fig. 17 is a bottom view of the outboard guide wheel assembly.

Fig. 18 is a schematic view along the G direction in fig. 17.

Fig. 19 is a sectional view taken along the direction E-E in fig. 17.

Fig. 20 is a cross-sectional view of the guide rail.

10. A housing; 20. a column; 30. a control unit; 40. a guide pulley mechanism; 50. a supporting plate; 60. a driving mechanism; 70. a storage battery; 80. a guide rail;

11. an upper cover plate; 12. a lower cover plate; 13. a left side plate; 14. a right side plate; 15. a front side plate; 16. a rear side plate;

21. a left vertical plate; 22. a right vertical plate; 23. an upper vertical plate; 24. a lower vertical plate; 25. a left drive mounting through hole; 26. right drive mounting through hole; 27. angle steel; 28. a handle;

41. an inboard guide wheel assembly; 42. an inner guide wheel frame; 43. an inner guide axle; 44. an inner guide wheel;

411. an outer guide wheel assembly; 412. an outer guide wheel fixing frame; 413. an outer guide wheel movable frame; 414. an outer guide axle; 415. an outer guide wheel; 416. a first pin; 417. a second pin;

61. a drive gear; 62. a motor; 63. a speed reducer; 64. a transmission shaft; 65. a first bearing.

81. A rack portion; 82. an arc-shaped part.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.

A portable material transporter for transmission line tower maintenance, comprising:

the housing 10 is provided with a plurality of openings,

the upright post 20 is sleeved in the shell 10;

the driving mechanism 60 is positioned in the shell 10 and can drive the portable material conveyor for overhauling the transmission line tower to move along the guide rail 80, and the driving mechanism 60 is fixedly connected with the upright post 20;

a guide pulley mechanism 40 capable of guiding the portable material transporter for power transmission line tower maintenance to move along a guide rail 80;

the pallet 50 is used for carrying articles to be transported, the pallet 50 is disposed outside the casing 10, and as shown in fig. 1 to 3, the pallet 50 may be a metal plate or a plastic plate.

The portable material conveyer for the overhaul of the transmission line pole tower is small and light, can be used by only one person, has the characteristics of disassembly, easy transportation and the like, greatly reduces the labor intensity of the overhaul operation staff, does not need the operation staff to repeatedly extract tools and cargoes from top to bottom, reduces the influence of equipment on the safety of an iron tower, and solves the problems of high manufacturing cost, inconvenient maintenance and the like.

In this embodiment, the casing 10 includes an upper cover plate 11, a lower cover plate 12, a left side plate 13, a right side plate 14, a front side plate 15 and a rear side plate 16, the lower end of a column 20 is fixedly connected to the lower cover plate 12, the upper end of the column 20 is fixedly connected to the upper cover plate 11, the front and rear sides of the column 20 are fixedly connected to the front side plate 15 and the rear side plate 16, respectively, the lower end of the column 20 is disposed outside the casing 10, and the upper end of the column 20 is disposed in the casing 10, as shown in fig. 4. Handles 28 are also provided on the left and right sides of the housing 10.

For easy understanding and convenient description, the portable material transporter for overhauling the transmission line tower adopts absolute position relation, and words related to azimuth in the invention are described with respect to fig. 3 and 4. That is, in the present invention, "upper" is an upward direction in fig. 3, "lower" is a downward direction in fig. 3, "left" is a leftward direction in fig. 3, "right" is a rightward direction in fig. 3, "front" is an inward direction perpendicular to the paper surface of fig. 3, and "rear" is an outward direction perpendicular to the paper surface of fig. 3. In addition, in fig. 3, only a section of the guide rail 80 is shown.

In this embodiment, the casing 10 has a cubic structure, as shown in fig. 4 to 6, the column 20 includes a left vertical plate 21 and a right vertical plate 22 parallel to each other, the left vertical plate 21 is parallel to the left side plate 13, the right vertical plate 22 is parallel to the right side plate 14, the upper portion of the left vertical plate 21 and the upper portion of the right vertical plate 22 are connected and fixed by an upper vertical plate 23, the lower portion of the left vertical plate 21 and the lower portion of the right vertical plate 22 are connected and fixed by a lower vertical plate 24, a through hole is formed between the upper vertical plate 23 and the lower vertical plate 24, the driving mechanism 60 and the right vertical plate 22 are connected and fixed, the driving mechanism 60 includes a driving gear 61, the driving gear 61 is located between the upper vertical plate 23 and the lower vertical plate 24, and the driving gear 61 can be engaged with the rack portion 81 of the guide rail 80, as shown in fig. 3. The rack portion 81 may be a standard serration, or the rack portion 81 may be an upstanding metal strip having a plurality of through-holes disposed in a vertical direction with which the teeth of the drive gear 61 engage.

In this embodiment, the upper vertical plate 23 and the lower vertical plate 24 are located in the same vertical plane, the upright 20 is in an "i" shape in a plan view, as shown in fig. 7 to 11, the upper vertical plate 23 is perpendicular to the right vertical plate 22, the distance between the left vertical plate 21 and the left side plate 13 is equal to the distance between the right vertical plate 22 and the right side plate 14, the upper vertical plate 23 is parallel to the front side plate 15, the distance between the upper vertical plate 23 and the front side plate 15 is equal to the distance between the upper vertical plate 23 and the rear side plate 16, the rear side plate 16 has two left and right arranged plates, and the upper cover plate 11 and the lower cover plate 12 are provided with notches for the guide rails 80 to pass through, as shown in fig. 1, the notches are located at the lower part of the upper cover plate 11 in fig. 1.

In this embodiment, the driving mechanism 60 further includes a motor 62, a speed reducer 63, a transmission shaft 64 and a first bearing 65 which are sequentially connected, as shown in fig. 12 and 13, the driving gear 61 is sleeved outside the transmission shaft 64, the driving gear 61 is connected with the transmission shaft 64 by a key, a left driving installation through hole 25 is provided in the left vertical plate 21, a right driving installation through hole 26 is provided in the right vertical plate 22, the center line of the left driving installation through hole 25 coincides with the center line of the right driving installation through hole 26, the first bearing 65 is fixed in the left driving installation through hole 25, the speed reducer 63 is fixed in the right driving installation through hole 26, and the motor 62 is located between the right vertical plate 22 and the right side plate 14, as shown in fig. 3.

In this embodiment, as shown in fig. 3 and 4, the lower ends of the left vertical plate 21 and the right vertical plate 22 are connected and fixed with the lower cover plate 12 through angle steel 27, the angle steel 27 is perpendicular to the front side plate 15, as shown in fig. 5, one end of the angle steel 27 is located below the lower cover plate 12, and the other end of the angle steel 27 is fixed below the supporting plate 50. The angle steel 27 is two in total, and angle steel 27 is the level state setting, and stand 20 is located between two angle steel 27, and stand 20 and angle steel 27's connection adopts the bolt and nut to be connected, and the layer board 50 also adopts the bolt and nut to be connected with angle steel 27's connection. The supporting plate 50 is positioned in front of the front side plate 15, and the edge of the supporting plate 50 is provided with an upturned edge.

In this embodiment, the guide pulley mechanism 40 is fixedly connected with the upright 20, the guide pulley mechanism 40 includes an inner guide pulley assembly 41 and an outer guide pulley assembly 411, and the inner guide pulley assembly 41 and the outer guide pulley assembly 411 can be matched to clamp the guide rail 80, as shown in fig. 1. This transmission line shaft tower overhauls uses portable material conveyer designs and uses mainly to the guide rail among the following patents: chinese patent CN 103508295A, publication date 2014, 1 month and 15 days, and published guide rail shown in "installation structure of guide rail for lifting device of pylon and pylon"; chinese patent CN 104909240A, publication date 2015, 9, 16, published guide rail for boarding tower equipment; chinese patent CN 105819304A, publication date 2016, 8 and 3, discloses a guide rail unit and guide rail for use in pylon.

In this embodiment, the four inner guide wheel assemblies 41 are symmetrically disposed in pairs, and the four inner guide wheel assemblies 41 are respectively fixed to the left lower portion of the upper vertical plate 23, the right lower portion of the upper vertical plate 23, the left upper portion of the lower vertical plate 24, and the right upper portion of the lower vertical plate 24 (X1, X2, X3, X4 in fig. 7). The inside guide wheel assembly 41 includes an inside guide wheel frame 42, an inside guide wheel shaft 43 and an inside guide wheel 44, as shown in fig. 14 to 16, the inside guide wheel 44 is sleeved outside the inside guide wheel shaft 43, the inside guide wheel shaft 43 is fixedly connected with the upright 20 through the inside guide wheel frame 42, that is, the inside guide wheel shaft 43 is fixedly connected with the inside guide wheel frame 42, the inside guide wheel frame 42 is fixedly connected with the upper upright 23 or the lower upright 24 of the upright 20, the axis of the inside guide wheel shaft 43 is parallel to the axis of the driving gear 61 (that is, the axis of the transmission shaft 64), the inside guide wheel 44 of the inside guide wheel assembly 41 can be positioned in front of the guide rail 80, and the inside guide wheel 44 is in matched connection with the arc-shaped parts 82 at the four outer corners of the guide rail 80, as shown in fig. 1.

In this embodiment, the outer guide wheel assemblies 411 are four in number, the four outer guide wheel assemblies 411 are symmetrically disposed in pairs, and the four outer guide wheel assemblies 411 are respectively fixed to the upper rear side of Zuo Liban, the lower rear side of the left vertical plate 21, the upper rear side of the right vertical plate 22, and the lower rear side of the right vertical plate 22 (the positions Y1, Y2, Y3, and Y4 in fig. 7). The outer guide wheel assembly 411 comprises an outer guide wheel fixing frame 412, an outer guide wheel movable frame 413, an outer guide wheel shaft 414 and an outer guide wheel 415, wherein the outer guide wheel 415 is sleeved outside the outer guide wheel shaft 414, the outer guide wheel shaft 414 is fixedly connected with the outer guide wheel movable frame 413, the outer guide wheel movable frame 413 is connected with the outer guide wheel fixing frame 412 through a first pin shaft 416 and a second pin shaft 417, the axis of the first pin shaft 416 is parallel to the axis of the second pin shaft 417, the outer guide wheel fixing frame 412 is fixedly connected with the upright 20, namely, the outer guide wheel fixing frame 412 is fixedly connected with the left upright 21 or the right upright 22 of the upright 20. The axis of the outer guide wheel shaft 414 is parallel to the axis of the driving gear 61, the axis of the first pin shaft 416 is arranged along the extending direction of the guide rail 80, the axis of the first pin shaft 416 is perpendicular to the lower cover plate 12, the outer guide wheel 415 of the outer guide wheel assembly 411 can be located behind the guide rail 80, the inner guide wheel 44 and the outer guide wheel 415 can clamp the guide rail 80 in front of and behind the guide rail 80, so that the portable material transporter for electric transmission line tower maintenance cannot be separated from the guide rail 80 during operation, and the distance from the first pin shaft 416 to the guide rail 80 is smaller than the distance from the second pin shaft 417 to the guide rail 80 as shown in fig. 1.

When both the first pin 416 and the second pin 417 are in the installed state shown in fig. 1, the outer guide wheel movable frame 413 and the outer guide wheel fixed frame 412 remain relatively stationary (i.e., the outer guide wheel movable frame 413 cannot move or rotate relative to the outer guide wheel fixed frame 412). The first pin 416 is detachable, and when the first pin 416 is detached, the outer guide wheel movable frame 413 can rotate around the second pin 417, and the outer guide wheels 415 of the two outer guide wheel assemblies 411 located at the same height can be separated from each other. That is, after the first pin shaft 416 is removed, the left outer guide wheel movable frame 413 in fig. 1 can rotate clockwise with the second pin shaft 417 as a clockwise direction, and the right outer guide wheel movable frame 413 in fig. 1 can rotate counterclockwise with the second pin shaft 417 as a counterclockwise direction, so that the outer guide wheel movable frame 413 is in a splayed open state, and the portable material transporter for overhauling the power transmission line tower is conveniently installed and connected with the guide rail 80. When the guide rail 80 is mounted at the position shown in fig. 1, the left outer guide wheel movable frame 413 in fig. 1 can rotate counterclockwise about the second pin 417 to the position shown in fig. 1, the right outer guide wheel movable frame 413 in fig. 1 can rotate clockwise about the second pin 417 to the position shown in fig. 1, and then the first pin 416 is mounted and fixed as shown in fig. 1. The circumference of the inner guide wheel 44 and the circumference of the outer guide wheel 415 are provided with annular grooves matching with the arc-shaped parts 82 at four corners of the guide rail 80, and the inner guide wheel 44 and the outer guide wheel 415 can clamp the guide rail 80 in front of and behind the guide rail 80, and at this time, the driving gear 61 is also ensured to be engaged with the rack part 81 of the guide rail 80.

In this embodiment, the portable material transporter for overhauling a transmission line tower further comprises:

a battery 70 for supplying electric energy to the portable material transporter for electric transmission line tower maintenance;

the control unit 30 is used for controlling the operation of the portable material conveyor for overhauling the transmission line tower;

a brake unit capable of making the portable material transporter for power transmission line tower maintenance stand on the guide rail 80;

a travel switch capable of automatically stopping the operation of the portable material transporter for power transmission line tower maintenance to a set position, the travel switch being connected to the control unit 30;

and the remote control module is used for remotely controlling the portable material conveyor for overhauling the transmission line tower to run.

The drive mechanism 60, the battery 70, the brake unit, and the remote control module may all be connected to the control unit 30.

The portable material conveyer for overhauling the transmission line tower is characterized in that:

1. the structure of the guide rail;

the guide rail structure matched with the material conveyor is formed by integral extrusion processing, and assembly of parts is not needed, so that errors caused by assembly are reduced, and the guide rail precision is improved. And the guide rod and the rack are connected into a whole, so that the stability of the material conveyor when the guide wheel is matched with the guide rail guide rod is improved. The guide rail is made of aluminum alloy material, and the surface of the guide rail is anodized, so that the corrosion resistance, hardness, wear resistance, insulativity, heat resistance and the like of the guide rail are greatly improved. As shown in fig. 20, the cross-sectional structure of the guide rail 80 includes a rack portion 81 and an arc portion 82.

The guide rail is positioned by a plurality of guide rail units in an inserting mode, each guide rail unit is provided with two sections of guide structures, two ends of each section of guide structure are provided with cylindrical pin holes, and two upper and lower adjacent guide structures are fixed in an inserting mode through the cylindrical pin holes and cylindrical pins.

2. A rectangular housing structure;

the casing 10 of the equipment in the design is of a cuboid structure, and has larger change compared with other power overhaul equipment of a cage type and L-shaped machine body structure. The structure of the cuboid structure is simple, the carrying is easy, the size is only the size of the leather trunk, and the carrying is convenient. Aiming at the characteristics, the material conveyor reduces the weight of the tower climbing equipment to the greatest extent, and is suitable for the use requirements of the power industry under partial conditions.

3. The transportation and the storage are convenient;

the material conveyer occupies a small space in transportation and storehouse storage, is convenient for vehicle-mounted transportation and human lifting and storehouse storage.

4. Modular device structure

In the invention, the material conveyer adopts a modularized design, and the whole equipment consists of standardized parts such as a main body, a storage battery, an electric appliance control unit, a driving and braking unit, a guide wheel and the like, and the parts are convenient to mount and dismount and convenient to maintain and replace.

The following introduces a using method of the portable material conveyor for overhauling the transmission line pole tower:

for the electric power transmission tower, the driving gear 61 of the material conveyer and the rack part 81 of the guide rail 80 are kneaded well, then the inner guide wheel assembly 41 and the outer guide wheel assembly 411 of the material conveyer are installed and fixed as shown in fig. 1, the material conveyer is controlled to run up and down in a small range, and the installation effect of equipment is checked.

The equipment is controlled by a remote controller, and after the equipment is arranged on the tower top, workers on the tower can take required tools or materials from the equipment. The top and the tail ends of the upper and the lower guide rail frames are provided with travel switch collision blocks, so that the running of the equipment can be automatically stopped, and the roof falling and bottom flushing conditions are prevented. After the overhaul work of the one-base iron tower is completed, the equipment is operated to the ground, the pin shafts of the four outer guide wheel parts behind the equipment are disassembled, the equipment can be disassembled, and then the equipment is conveyed to the next iron tower for continuous use.

The foregoing description of the embodiments of the invention is not intended to limit the scope of the invention, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the invention shall fall within the scope of the patent. In addition, the technical characteristics and technical scheme, technical characteristics and technical scheme can be freely combined for use.

Claims (7)

1. The utility model provides a transmission line shaft tower overhauls with portable material conveyer, its characterized in that, transmission line shaft tower overhauls with portable material conveyer includes:

a housing (10),

the upright post (20) is sleeved in the shell (10);

the driving mechanism (60) is positioned in the shell (10) and can drive the portable material conveyor for overhauling the transmission line tower to move along the guide rail (80), and the driving mechanism (60) is fixedly connected with the upright post (20);

a guide pulley mechanism (40) capable of guiding the portable material conveyor for overhauling the transmission line tower to move along a guide rail (80);

the supporting plate (50) is used for supporting conveyed articles, and the supporting plate (50) is arranged outside the shell (10);

the upright post (20) comprises a left upright plate (21) and a right upright plate (22) which are parallel to each other, the upper part of the left upright plate (21) and the upper part of the right upright plate (22) are fixedly connected through an upper upright plate (23), the lower part of the left upright plate (21) and the lower part of the right upright plate (22) are fixedly connected through a lower upright plate (24), a guide pulley mechanism (40) is fixedly connected with the upright post (20), the guide pulley mechanism (40) comprises an inner guide wheel assembly (41) and an outer guide wheel assembly (411), and a clamping guide rail (80) which can be matched with the inner guide wheel assembly (41) and the outer guide wheel assembly (411);

the inner guide wheel assembly (41) is respectively fixed at the left lower part of the upper vertical plate (23), the right lower part of the upper vertical plate (23), the left upper part of the lower vertical plate (24) and the right upper part of the lower vertical plate (24), the inner guide wheel assembly (41) comprises an inner guide wheel frame (42), an inner guide wheel shaft (43) and an inner guide wheel (44), the inner guide wheel (44) is sleeved outside the inner guide wheel shaft (43), the inner guide wheel shaft (43) is fixedly connected with the upright post (20) through the inner guide wheel frame (42), the driving mechanism (60) comprises a driving gear (61), the axis of the inner guide wheel shaft (43) is parallel to the axis of the driving gear (61), and the inner guide wheel (44) of the inner guide wheel assembly (41) can be positioned in front of the guide rail (80);

the outside guide wheel assembly (411) is respectively fixed on the rear upper side of the left vertical plate (21), the rear lower side of the left vertical plate (21), the rear upper side of the right vertical plate (22) and the rear lower side of the right vertical plate (22), the outside guide wheel assembly (411) comprises an outside guide wheel fixing frame (412), an outside guide wheel movable frame (413), an outside guide wheel shaft (414) and an outside guide wheel (415), the outside guide wheel (415) is sleeved outside the outside guide wheel shaft (414), the outside guide wheel shaft (414) is fixedly connected with the outside guide wheel movable frame (413), the outside guide wheel movable frame (413) is connected with the outside guide wheel fixing frame (412) through a first pin roll (416) and a second pin roll (417), the axis of the first pin roll (416) is parallel to the axis of the second pin roll (417), the outside guide wheel fixing frame (412) is fixedly connected with the upright (20), the driving mechanism (60) comprises a driving gear (61), the axis of the outside guide wheel shaft (414) is parallel to the axis of the driving gear (61), the axis of the first pin roll (416) is arranged along the direction of the guide wheel (80), the outside guide wheel assembly (417) can be dismounted, and the outside guide wheel assembly (417) can be rotatably arranged on the outside guide wheel (80) when the outside guide wheel assembly (80) is dismounted, and the outer guide wheels (415) of the two outer guide wheel assemblies (411) positioned at the same height can be far away from each other.

2. The portable material transporter for electric transmission line tower maintenance according to claim 1, wherein the casing (10) comprises an upper cover plate (11), a lower cover plate (12), a left side plate (13), a right side plate (14), a front side plate (15) and a rear side plate (16), the lower end of the upright post (20) is fixedly connected with the lower cover plate (12), and the lower end of the upright post (20) is arranged outside the casing (10).

3. The portable material transporter for electric transmission line tower maintenance according to claim 2, characterized in that the casing (10) is of a cubic structure, the upright (20) comprises a left upright (21) and a right upright (22) which are parallel to each other, the left upright (21) is parallel to the left side plate (13), the right upright (22) is parallel to the right side plate (14), the upper part of the left upright (21) and the upper part of the right upright (22) are fixedly connected through an upper upright (23), the lower part of the left upright (21) and the lower part of the right upright (22) are fixedly connected through a lower upright (24), the driving mechanism (60) is fixedly connected with the left upright (21) or the right upright (22), the driving mechanism (60) comprises a driving gear (61), the driving gear (61) is positioned between the upper upright (23) and the lower upright (24), and the driving gear (61) can be meshed with the rack part (81) of the guide rail (80).

4. A portable material transporter for electric transmission line tower maintenance according to claim 3, characterized in that the upper riser (23) and the lower riser (24) are located in the same vertical plane, the upper riser (23) is perpendicular to the right riser (22), the distance between the left riser (21) and the left side plate (13) is equal to the distance between the right riser (22) and the right side plate (14), the upper riser (23) is parallel to the front side plate (15), the distance between the upper riser (23) and the front side plate (15) is equal to the distance between the upper riser (23) and the rear side plate (16), and notches for the guide rail (80) to pass through are arranged in the upper cover plate (11) and the lower cover plate (12).

5. A portable material transporter for electric transmission line tower maintenance according to claim 3, characterized in that the driving mechanism (60) further comprises a motor (62), a speed reducer (63), a transmission shaft (64) and a first bearing (65) which are sequentially connected, the driving gear (61) is sleeved outside the transmission shaft (64), a left driving installation through hole (25) is arranged in the left vertical plate (21), a right driving installation through hole (26) is arranged in the right vertical plate (22), the center line of the left driving installation through hole (25) coincides with the center line of the right driving installation through hole (26), the first bearing (65) is fixed in the left driving installation through hole (25), the speed reducer (63) is fixed in the right driving installation through hole (26), and the motor (62) is located between the right vertical plate (22) and the right side plate (14).

6. The portable material transporter for overhauling power transmission line towers according to claim 3, wherein the lower end of the left vertical plate (21) and the lower end of the right vertical plate (22) are connected and fixed with the lower cover plate (12) through angle steel (27), the angle steel (27) is perpendicular to the front side plate (15), one end of the angle steel (27) is located below the lower cover plate (12), the other end of the angle steel (27) is fixed below the supporting plate (50), the supporting plate (50) is located in front of the front side plate (15), and an upper flanging is arranged on the edge of the supporting plate (50).

7. The portable material transporter for transmission line tower repair of claim 1, further comprising:

a storage battery (70) capable of supplying electric energy to the portable material transporter for transmission line tower maintenance;

the control unit (30) is used for controlling the portable material conveyor for overhauling the transmission line tower to run;

a brake unit capable of making the portable material transporter for power transmission line tower maintenance stand on a guide rail (80);

a travel switch capable of automatically stopping the operation of the portable material transporter for power transmission line tower maintenance to a set position, the travel switch being connected to a control unit (30);

and the remote control module is used for remotely controlling the portable material conveyor for overhauling the transmission line tower to run.

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