CN113148860B

CN113148860B - Multifunctional pole hoisting device

Info

Publication number: CN113148860B
Application number: CN202110241141.2A
Authority: CN
Inventors: 杨清源; 陈志权; 孙敏林; 廖翼; 张德勤; 田山; 杨颐; 熊文; 石炳堂; 田飞龙; 曹裕谋; 王龙; 郑文; 颜世强; 邓华; 张旭; 沈正康; 杨小军; 王志甫; 赵胜
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2022-06-28
Anticipated expiration: 2041-03-04
Also published as: CN113148860A

Abstract

The invention discloses a multifunctional pole-mounted hoisting device which comprises an electric pole, wherein the outer wall of the electric pole is fixedly connected with two fixed hoops which are arranged up and down, one ends of the two fixed hoops, which are close to each other, are provided with first grooves, sliding rings are connected in the first grooves in a sliding manner, the outer ends of the sliding rings on the upper side are fixedly connected with outer suspension arms, inner suspension arms are connected in the outer suspension arms in a sliding manner, first sliding grooves are formed in the outer ends of the inner suspension arms, sliding pulleys are connected in the first sliding grooves in a sliding manner, hoisting hoists are fixedly arranged at the lower ends of the pulleys, hoisted objects are hung at the lower ends of the hoisting hoists, and support frames are fixedly connected at the upper ends of the outer suspension arms.

Description

Multifunctional pole hoisting device

Technical Field

The invention relates to the technical field of power distribution network equipment installation, in particular to a multifunctional pole-mounted lifting device.

Background

The power grid is composed of a substation and power transmission lines with different voltage grades, and is used for transmitting, controlling and distributing electric energy, a large power grid (combined power grid) is always formed by developing and interconnecting a plurality of sub power grids, so that the layered structure is a big characteristic of the power grid, a general power grid can be divided into a power transmission grid, a secondary power transmission grid, a high-voltage distribution grid and a low-voltage distribution grid, and the current installation process of power distribution grid equipment generally adopts heavy hoisting equipment, but the power distribution grid is widely distributed in rural mountains and mountains, large-scale equipment cannot reach the power distribution grid equipment, and certain troubles are brought to the installation of the power distribution grid equipment.

The existing pole-mounted operation generally utilizes the cross arm to lift equipment, but the pole tower is easily damaged in the lifting process, the upper cross arm and the U-shaped arms may be stressed and deformed, so that the upper cross arm and the U-shaped arms cannot be normally used, meanwhile, the traction is carried out by utilizing the rope, the labor and the time are wasted, meanwhile, the equipment at the lower end of the rope is unstable, the equipment is easily damaged, and once the equipment is out of control, the property and the life loss are caused due to accidents.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a multifunctional pole-mounted lifting device which can adapt to various operating environments, can accelerate the working efficiency of a power distribution network, saves the construction cost, can lift at multiple angles and adjustable distances, is convenient for pole-mounted operation, saves labor and effectively improves the working efficiency.

In order to solve the problems, the invention adopts the following technical scheme:

a multifunctional pole upper lifting device comprises an electric pole, wherein the outer wall of the electric pole is fixedly connected with two fixed hoops which are arranged up and down, one ends of the two fixed hoops, which are close to each other, are provided with first grooves, sliding rings are connected in the first grooves in a sliding manner, the outer ends of the sliding rings at the upper sides are fixedly connected with outer suspension arms, inner suspension arms are connected in the outer suspension arms in a sliding manner, the outer ends of the inner suspension arms are provided with first sliding grooves, sliding pulleys are connected in the first sliding grooves in a sliding manner, lifting hoists are fixedly arranged at the lower ends of the sliding pulleys, lifting hoists are hung at the lower ends of the lifting hoists, the upper ends of the outer suspension arms are fixedly connected with support frames, sliding columns in a sliding manner are arranged at the upper ends of the support frames, through holes matched with the sliding columns are arranged at the upper ends of the outer suspension arms, a plurality of second grooves matched with the sliding columns are arranged at the upper ends of the inner suspension arms, through grooves are arranged at the right ends of the sliding columns, support frame upper end fixedly connected with fixed column, the outer wall of fixed column rotates the dwang that is connected with and leads to groove looks adaptation, downside sliding ring upper end fixedly connected with montant, montant upper end fixedly connected with ring, a plurality of draw-in grooves have been seted up to the ring outer end, the downside fixed staple bolt upper end fixedly connected with fixed plate, the fixed plate outer end runs through the threaded rod that is provided with rather than threaded connection, the threaded rod right-hand member rotates the fixture block that is connected with draw-in groove looks adaptation, and this scheme simple structure, convenient operation can realize adapting to multiple operation environment, can accelerate the efficiency of distribution network work, and practices thrift construction cost, and multi-angle adjustable distance lifts by crane makes things convenient for the operation on the pole, and is more laborsaving to effectively improve work efficiency.

Furthermore, the right end of the outer suspension arm is fixedly connected with two cross rods, the outer ends of the two cross rods are fixedly connected with square blocks, one end, close to the cross rods, of the inner suspension arm is provided with a second sliding groove matched with the square blocks, the square blocks are connected with the second sliding groove in a sliding mode, the square blocks and the second sliding groove are matched with each other to limit the movement track of the inner suspension arm, and therefore the outer suspension arm in the inner suspension arm is effectively prevented from falling off.

Furthermore, the inner wall of the first groove is uniformly coated with a lubricating layer, so that the friction force between the fixed hoop and the sliding ring is effectively reduced, the mutual rotation is smoother, and the working efficiency is effectively improved.

Furthermore, the outer walls of the outer suspension arm and the inner suspension arm are coated with anti-rust layers, so that the outer suspension arm and the inner suspension arm are effectively prevented from rusting in long-time use, and the service lives of the outer suspension arm and the inner suspension arm are effectively prolonged.

Furthermore, the downside fixedly connected with bracing piece between sliding ring and the outer davit, the bracing piece is the metal material, effectively improves the stability of outer davit to effectively avoid the emergence of incident.

Furthermore, it is a plurality of the even equidistance setting of second recess, even equidistance can the convenient to use person adjust the flexible length of internal davit to effectively increase hoisting accessory's practicality.

Furthermore, the upper end of the fixing column is fixedly connected with a transverse plate which can limit the rotating rod, so that the rotating rod is prevented from being separated from the upper end of the fixing column when the rotating rod is effectively prevented from rotating.

Further, it is a plurality of the even equidistance distribution of draw-in groove is in the ring outer end, and even equidistance can the person of facilitating the use carry on spacingly and adjust the ring to spacing and regulation are carried out to the internal davit, thereby increase hoisting accessory's practicality.

Furthermore, threaded rod left end fixedly connected with hand is twisted the head, anti-skidding line has been seted up to the outer wall of hand is twisted the head, and hand is twisted the head and can the person of facilitating the use and rotate the threaded rod, and anti-skidding line can increase the hand and twist the frictional force of head, and the person of facilitating the use rotates the threaded rod.

Furthermore, a placing groove is formed in the upper end of the inner lifting arm, a rope is placed in the placing groove, and a user does not need to carry the rope during operation, so that the working efficiency is effectively improved.

Compared with the prior art, the invention has the advantages that:

(1) this scheme simple structure, convenient operation can realize adapting to multiple operation environment, can accelerate the efficiency of distribution network work, and practices thrift construction cost, and the adjustable distance of multi-angle lifts by crane makes things convenient for the operation on the pole, and is more laborsaving to effectively improve work efficiency.

(2) Two horizontal poles of outer davit right-hand member fixedly connected with, the outer end fixedly connected with square piece of two horizontal poles, the second spout with square piece looks adaptation is seted up to the one end that interior davit is close to the horizontal pole, square piece and second spout sliding connection, square piece and the motion trail of interior davit can be spacing to mutually supporting of second spout to the outer davit drops in effectively preventing interior davit.

(3) The inner wall of first recess is evenly scribbled and is equipped with the lubricant film, and the lubricant film effectively reduces the frictional force between fixed staple bolt and the sliding ring to make rotation between each other more smooth and easy, thereby effectively improve work efficiency.

(4) The outer walls of the outer suspension arm and the inner suspension arm are coated with antirust layers, so that the outer suspension arm and the inner suspension arm are effectively prevented from rusting in long-time use, and the service lives of the outer suspension arm and the inner suspension arm are effectively prolonged.

(5) Fixedly connected with bracing piece between the sliding ring of downside and the outer davit, the bracing piece is the metal material, effectively improves the stability of outer davit to effectively avoid the emergence of incident.

(6) The even equidistance setting of a plurality of second recesses, even equidistance can the convenient to use person adjust the flexible length of internal davit to effectively increase hoisting accessory's practicality.

(7) The fixed column upper end fixedly connected with diaphragm, the diaphragm can carry on spacingly to the dwang to when effectively preventing to rotate the dwang, the dwang breaks away from the fixed column upper end.

(8) The even equidistance distribution of a plurality of draw-in grooves is in the ring outer end, and even equidistance can the person of facilitating the use carry on spacingly and adjust the ring to spacing and regulation are carried out to the internal davit, thereby increase hoisting accessory's practicality.

(9) Threaded rod left end fixedly connected with hand is twisted the head, and anti-skidding line has been seted up to the outer wall of hand twisting the head, and hand twisting the head can convenient to use person rotate the threaded rod, and anti-skidding line can increase the hand and twist the frictional force of head, and convenient to use person rotates the threaded rod.

(10) The standing groove has been seted up to interior davit upper end, has placed the rope in the standing groove, and the user need not carry the rope again when the operation, effectively improves work efficiency.

Drawings

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is a schematic view of a connection structure of a ring and a fixture block according to the present invention;

FIG. 4 is a schematic view of the connection between the strut and the outer boom of the present invention;

FIG. 5 is an enlarged view of the invention at B in FIG. 4;

FIG. 6 is a schematic view of the connection between the square block and the inner boom;

fig. 7 is a schematic view of the connection relationship between the fixing hoop and the slip ring according to the present invention.

The numbering in the figures illustrates:

1 pole, 2 fixed staple bolts, 201 first recess, 3 sliding rings, 4 outer davits, 5 interior davits, 6 first spouts, 7 coasters, 8 hoist, 9 lifts by crane the thing, 10 support frames, 11 travelers, 12 through-holes, 13 second recess, 14 logical grooves, 15 fixed columns, 1501 diaphragm, 16 dwang, 17 horizontal pole, 18 square piece, 19 second spouts, 20 montant, 21 rings, 22 draw-in grooves, 23 fixed plate, 24 threaded rod, 25 fixture blocks, 26 bracing pieces, 27 standing groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-7, a multifunctional pole hoisting device comprises an electric pole 1, referring to fig. 1, two fixed hoops 2 arranged up and down are fixedly connected to the outer wall of the electric pole 1, the fixed hoops 2 are prior art, a first groove 201 is formed at one end of the two fixed hoops 2 close to each other, referring to fig. 7, a sliding ring 3 is slidably connected in the first groove 201, referring to fig. 1, an outer suspension arm 4 is fixedly connected to the outer end of the upper sliding ring 3, an inner suspension arm 5 is slidably connected in the outer suspension arm 4, a first sliding chute 6 is formed at the outer end of the inner suspension arm 5, a pulley 7 is slidably connected in the first sliding chute 6, a hoisting block 8 is fixedly mounted at the lower end of the pulley 7, the hoisting block 8 is prior art, which is convenient for a user to hoist objects, and convenient to operate, a hoisting object 9 is hung at the lower end of the hoisting block 8, referring to fig. 4, a support frame 10 is fixedly connected at the upper end of the outer suspension arm 4, the upper end of the supporting frame 10 is provided with a sliding column 11 in a penetrating way, the sliding column is connected with the supporting frame in a sliding way, the upper end of the outer suspension arm 4 is provided with a through hole 12 matched with the sliding column 11, and the upper end of the inner suspension arm 5 is provided with a plurality of second grooves 13 matched with the sliding column 11.

Referring to fig. 5, a through groove 14 is formed at the right end of a sliding column 11, a fixed column 15 is fixedly connected to the upper end of a support frame 10, a rotating rod 16 matched with the through groove 14 is rotatably connected to the outer wall of the fixed column 15, referring to fig. 1, a vertical rod 20 is fixedly connected to the upper end of a lower sliding ring 3, a circular ring 21 is fixedly connected to the upper end of the vertical rod 20, referring to fig. 3, a plurality of clamping grooves 22 are formed at the outer end of the circular ring 21, referring to fig. 2, a fixing plate 23 is fixedly connected to the upper end of a lower fixing hoop 2, a threaded rod 24 in threaded connection with the outer end of the fixing plate 23 is arranged in a penetrating manner, and a clamping block 25 matched with the clamping grooves 22 is rotatably connected to the right end of the threaded rod 24. This scheme simple structure, convenient operation can realize adapting to multiple operation environment, can accelerate the efficiency of distribution network work, and practices thrift construction cost, and multi-angle adjustable distance lifts by crane makes things convenient for the operation on the pole, and is more laborsaving to effectively improve work efficiency.

Referring to fig. 6, the right end of the outer boom 4 is fixedly connected with two cross bars 17, the outer ends of the two cross bars 17 are fixedly connected with square blocks 18, one end of the inner boom 5 close to the cross bar 17 is provided with second sliding grooves 19 matched with the square blocks 18, the square blocks 18 are slidably connected with the second sliding grooves 19, and the movement track of the inner boom 5 can be limited by the cooperation of the square blocks 18 and the second sliding grooves 19, so that the outer boom 4 in the inner boom 5 can be effectively prevented from falling off.

Referring to fig. 7, the inner wall of the first groove 201 is uniformly coated with a lubricating layer, which effectively reduces the friction between the fixing hoop 2 and the slip ring 3, so that the rotation between the fixing hoop 2 and the slip ring is smoother, thereby effectively improving the working efficiency.

Referring to fig. 1, the outer walls of the outer boom 4 and the inner boom 5 are coated with the anti-rust layers, so that the outer boom 4 and the inner boom 5 are effectively prevented from rusting in long-time use, the service lives of the outer boom 4 and the inner boom 5 are effectively prolonged, the anti-rust layers are in the prior art, and water-soluble anti-rust oil can be preferably used here, because the water-soluble anti-rust oil is easy to coat and remove, and the anti-rust effect is ideal, the support rod 26 is fixedly connected between the slip ring 3 and the outer boom 4 on the lower side, the support rod 26 is made of metal, preferably made of 45 steel, and hard 45 steel, so that the stability of the outer boom 4 is effectively improved, and safety accidents are effectively avoided.

Referring to fig. 4, the plurality of second grooves 13 are uniformly and equidistantly disposed, so that the user can conveniently adjust the telescopic length of the inner boom 5, thereby effectively increasing the practicability of the lifting device.

Referring to fig. 5, a horizontal plate 1501 is fixedly connected to the upper end of the fixing post 15, and the horizontal plate 1501 can limit the rotating rod 16, so that the rotating rod 16 is effectively prevented from being separated from the upper end of the fixing post 15 when the rotating rod 16 is rotated.

Referring to fig. 3, the plurality of clamping grooves 22 are uniformly distributed at the outer end of the ring 21 at equal intervals, so that users can limit and adjust the ring 21 at equal intervals, the inner suspension arm 5 is limited and adjusted, the practicability of the lifting device is increased, the left end of the threaded rod 24 is fixedly connected with the hand twisting head, the outer wall of the hand twisting head is provided with anti-slip lines, the hand twisting head can be convenient for the users to rotate the threaded rod 24, the anti-slip lines can increase the friction force of the hand twisting head, and the users can rotate the threaded rod 24.

Referring to fig. 1, a placing groove 27 is formed at the upper end of the inner boom 5, and a rope is placed in the placing groove 27, so that a user does not need to carry the rope during operation, and the working efficiency is effectively improved.

Referring to fig. 4, when the distance of the inner boom 5 needs to be adjusted, the user pulls the inner boom 5 to a proper position, then rotates the rotating rod 16 to separate the rotating rod 16 from the through groove 14, at this time, the sliding column 11 moves downward under the action of gravity, and when the lower end of the sliding column 11 passes through the through hole 12 and is clamped into the second groove 13, the limiting of the inner boom 5 is completed, thereby completing the distance adjustment of the inner boom 5.

Referring to fig. 1-3, when the angle of the outer boom 4 needs to be adjusted, a user first rotates the sliding ring 3 at the lower side to a proper position, at this time, the first sliding groove 6 fixedly connected to the sliding ring 3 drives the inner boom 5 to rotate to the angle to be adjusted, and then the user rotates the threaded rod 24 to drive the clamping block 25 to a corresponding position, and the clamping block 25 is clamped into the clamping groove 22 at the corresponding position, at this time, the limiting of the ring 21 is completed, so that the angle adjustment of the outer boom 4 is completed, and the outer boom 4 cannot rotate any more.

Referring to fig. 1, when the height of the external suspension arm 4 needs to be adjusted, the user can directly adjust the position of the upper slip ring 3 to adjust the height of the external suspension arm 4, so that the external suspension arm 4 can be adjusted to adapt to various operating environments, the working efficiency of a power distribution network can be improved, the construction cost is saved, the distance can be adjusted at multiple angles, the lifting is facilitated, the operation on a pole is facilitated, the labor is saved, and the working efficiency is effectively improved. .

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims

1. The utility model provides a hoisting accessory on multi-functional pole, includes pole (1), its characterized in that: the outer wall of the electric pole (1) is fixedly connected with two fixed anchor ears (2) which are arranged up and down, the two fixed anchor ears (2) are arranged at one end close to each other, a first groove (201) is formed in the end, close to each other, of each fixed anchor ear (2), a sliding ring (3) is connected in the first groove (201) in a sliding mode, an outer suspension arm (4) is fixedly connected at the outer end of the sliding ring (3) at the upper side, an inner suspension arm (5) is connected in the outer suspension arm (4) in a sliding mode, a first sliding groove (6) is formed in the outer end of the inner suspension arm (5), a pulley (7) is connected in the first sliding groove (6) in a sliding mode, a hoisting block (8) is fixedly installed at the lower end of the pulley (7), a hoisting object (9) is hung at the lower end of the hoisting block (8), a support frame (10) is fixedly connected at the upper end of the outer suspension arm (4), and a sliding column (11) is arranged at the upper end of the support frame (10) in a sliding mode, the upper end of the outer suspension arm (4) is provided with a through hole (12) matched with the sliding column (11), the upper end of the inner suspension arm (5) is provided with a plurality of second grooves (13) matched with the sliding columns (11), a through groove (14) is arranged at the right end of the sliding column (11), a fixed column (15) is fixedly connected at the upper end of the supporting frame (10), the outer wall of the fixed column (15) is rotationally connected with a rotating rod (16) matched with the through groove (14), the upper end of the slip ring (3) at the lower side is fixedly connected with a vertical rod (20), the upper end of the vertical rod (20) is fixedly connected with a circular ring (21), the outer end of the circular ring (21) is provided with a plurality of clamping grooves (22), the upper end of the fixed hoop (2) at the lower side is fixedly connected with a fixed plate (23), a threaded rod (24) in threaded connection with the fixing plate (23) is arranged at the outer end of the fixing plate in a penetrating way, the right end of the threaded rod (24) is rotatably connected with a clamping block (25) matched with the clamping groove (22).

2. The multifunctional pole-mounted lifting device of claim 1, wherein: two horizontal poles (17) of outer davit (4) right-hand member fixedly connected with, two square piece (18) of the outer end fixedly connected with of horizontal pole (17), second spout (19) with square piece (18) looks adaptation are seted up to the one end that interior davit (5) are close to horizontal pole (17), square piece (18) and second spout (19) sliding connection.

3. The multifunctional pole-mounted lifting device of claim 1, wherein: and a lubricating layer is uniformly coated on the inner wall of the first groove (201).

4. The multifunctional pole-mounted lifting device of claim 1, wherein: and the outer walls of the outer suspension arm (4) and the inner suspension arm (5) are coated with anti-rust layers.

5. The multifunctional pole-mounted lifting device of claim 1, wherein: and a support rod (26) is fixedly connected between the slip ring (3) and the outer suspension arm (4), and the support rod (26) is made of metal.

6. The multifunctional pole-mounted lifting device of claim 1, wherein: the second grooves (13) are uniformly and equidistantly arranged.

7. The multifunctional pole-mounted lifting device of claim 1, wherein: the upper end of the fixed column (15) is fixedly connected with a transverse plate (1501).

8. The multifunctional pole-mounted lifting device of claim 1, wherein: the clamping grooves (22) are uniformly distributed at the outer end of the circular ring (21) at equal intervals.

9. The multifunctional pole-mounted lifting device of claim 1, wherein: the left end of the threaded rod (24) is fixedly connected with a hand twisting head, and anti-skid grains are arranged on the outer wall of the hand twisting head.

10. The multifunctional pole-mounted lifting device of claim 1, wherein: a placing groove (27) is formed in the upper end of the inner suspension arm (5), and a rope is placed in the placing groove (27).