CN211930109U

CN211930109U - Wire tightening device for power line construction

Info

Publication number: CN211930109U
Application number: CN202020740635.6U
Authority: CN
Inventors: 张友青
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-11-13
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a tensioner bulldog that power line construction used, including snak link, traction hook, traction cable, traction lever, first connecting sleeve pole, second connecting sleeve pole, threaded rod, thread fixing block, first bevel gear, circular rotor plate, second bevel gear, dwang, rotation platform, fixed station, servo motor, motor mount, motor connecting rod, handle bar, grafting piece, spring, set casing, go-between, slider, spacing inserted bar and plectrum. The utility model has the advantages that: this device is rational in infrastructure, and easy operation, it makes to carry out the tightwire to the circuit to shrink between first connecting sleeve pole of drive structure drive and the second connecting sleeve pole, and easy operation is comparatively laborsaving, has avoided the workman to use traditional tightwire clamp for a long time to lead to tired, and the drive of this device moves the structure and takes off after the construction finishes for the construction of other this devices is used, under laborsaving prerequisite, can make the great reduction of the cost of this device again, is fit for using widely.

Description

Wire tightening device for power line construction

Technical Field

The utility model relates to a take-up device specifically is a take-up device that power line construction used belongs to the take-up device application technology field that the circuit construction was used.

Background

Electric power is an energy source using electric energy as power. In the 70 s of the 19 th century, the invention and application of electric power opened up the second industrialized climax. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution.

Electric power construction need use the turn-buckle, and traditional turn-buckle need constantly press the handle operation, and this is comparatively hard with the operation mode, and long-time work requires higher to workman's physical power, and the part has motor drive's turn-buckle comparatively laborsavingly, but the cost is expensive. Therefore, a line tensioner for power line construction has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take-up unit of power line construction usefulness just for solving above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a stringing device for power line construction, which comprises a first connecting loop bar, a second connecting loop bar, a threaded rod, a traction structure and a driving structure;

a first connecting sleeve rod is slidably connected in an inner cavity of the second connecting sleeve rod, a circular rotating plate is rotatably connected at the bottom wall of the inner cavity of the second connecting sleeve rod, a thread fixing block is fixedly connected at the side wall of the inner cavity of the first connecting sleeve rod, one end of a threaded rod is fixedly connected to the upper surface of the circular rotating plate, the other end of the threaded rod extends into the inner cavity of the first connecting sleeve rod and is in threaded connection with the thread fixing block, a rotating rod is rotatably connected to the side wall of the second connecting sleeve rod, one end of the rotating rod is fixedly connected with a second bevel gear, and a rotating table is fixedly connected to the other end of the rotating rod;

the traction structure comprises a traction rod, traction cables, traction hooks and spring buckles, the spring buckles are fixedly installed on the side walls of the traction hooks, one ends of the traction hooks are fixedly connected with one ends of the two traction cables, and the other ends of the two traction cables are fixedly connected with the traction rod;

the drive structure includes fixed station, servo motor, motor mount, motor connecting rod, handle bar and grafting piece, the one end fixedly connected with motor mount of handle bar, fixed mounting has servo motor on the motor mount, servo motor's the terminal fixedly connected with motor connecting rod's of output shaft one end, the other end fixedly connected with fixed station of motor connecting rod, fixedly connected with grafting piece on the lateral wall of fixed station.

Preferably, fixedly connected with set casing on the surperficial lateral wall of second connecting loop bar, sliding connection has the slider in the inner chamber of set casing, the one end of fixedly connected with spring on the lateral wall of slider, the inner chamber lateral wall department of the other end fixedly connected to set casing of spring, the one end of the spacing inserted bar of the other end fixedly connected with of slider, set up the spacing groove of a plurality of equidistance on the arc lateral wall of rotation platform, the other end of spacing inserted bar extends to the spacing inslot that rotates the platform, fixedly connected with plectrum on the lateral wall of slider, the one end of plectrum runs through the inner chamber lateral wall of set casing and extends to outside the wall, sliding connection between the inner chamber wall of plectrum and set casing, it is connected with the go-between to rotate on the lateral wall of set casing.

Preferably, the traction structures are divided into two groups, and the two groups of traction structures are respectively fixed at one end of the first connecting loop bar and one end of the second connecting loop bar.

Preferably, the arc-shaped wall of the threaded rod is fixedly connected with a first bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the section of each of the first connecting loop bar and the second connecting loop bar is rectangular.

Preferably, the section of the insertion block is rectangular, and the side wall of the rotating table is provided with an insertion groove with the same shape and size as the insertion block.

The utility model has the advantages that:

1. this device is rational in infrastructure, and easy operation, through shrink between first adapter sleeve pole of drive structure drive and the second adapter sleeve pole make to carry out the fastener to the circuit, and easy operation is comparatively laborsaving, has avoided the workman to use traditional fastener for a long time to lead to tired.

2. The structure is moved in the drive of this device and is taken off after the construction finishes for the construction of other this devices is used, under laborsaving prerequisite, can make the great reduction of the cost of this device again, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the driving structure of the present invention;

fig. 4 is a schematic side view of the fixing table of the present invention;

fig. 5 is a schematic side view of the rotary table of the present invention.

In the figure: 1. the device comprises a spring buckle, 2, a traction hook, 3, a traction rope, 4, a traction rod, 5, a first connecting sleeve rod, 6, a second connecting sleeve rod, 7, a threaded rod, 8, a threaded fixing block, 9, a first bevel gear, 10, a circular rotating plate, 11, a second bevel gear, 12, a rotating rod, 13, a rotating table, 14, a fixing table, 15, a servo motor, 16, a motor fixing frame, 17, a motor connecting rod, 18, a handle rod, 19, a plug-in block, 20, a spring, 21, a fixing shell, 22, a connecting ring, 23, a sliding block, 24, a limiting plug rod, 25 and a shifting piece.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, a tightening device for power line construction includes a first connecting loop bar 5, a second connecting loop bar 6, a threaded rod 7, a traction structure and a driving structure;

a first connecting sleeve rod 5 is slidably connected in an inner cavity of the second connecting sleeve rod 6, a circular rotating plate 10 is rotatably connected at the bottom wall of the inner cavity of the second connecting sleeve rod 6, a thread fixing block 8 is fixedly connected at the side wall of the inner cavity of the first connecting sleeve rod 5, one end of a threaded rod 7 is fixedly connected to the upper surface of the circular rotating plate 10, the other end of the threaded rod 7 extends into the inner cavity of the first connecting sleeve rod 5 and is in threaded connection with the thread fixing block 8, a rotating rod 12 is rotatably connected on the side wall of the second connecting sleeve rod 6, a second bevel gear 11 is fixedly connected at one end of the rotating rod 12, and a rotating table 13 is fixedly connected at the other end of the rotating rod 12;

the traction structure comprises a traction rod 4, traction cables 3, traction hooks 2 and spring buckles 1, wherein the spring buckles 1 are fixedly installed on the side walls of the traction hooks 2, one end of each traction hook 2 is fixedly connected with one end of each traction cable 3, and the other end of each traction cable 3 is fixedly connected with the traction rod 4;

the drive structure includes fixed station 14, servo motor 15, motor mount 16, motor connecting rod 17, handle bar 18 and grafting piece 19, the one end fixedly connected with motor mount 16 of handle bar 18, fixed mounting has servo motor 15 on the motor mount 16, the terminal fixedly connected with motor connecting rod 17's of output shaft of servo motor 15 one end, motor connecting rod 17's other end fixedly connected with fixed station 14, fixedly connected with grafting piece 19 on fixed station 14's the lateral wall.

A fixed shell 21 is fixedly connected to the side wall of the surface of the second connecting loop bar 6, a sliding block 23 is connected to the inner cavity of the fixed shell 21 in a sliding manner, one end of a spring 20 is fixedly connected to the side wall of the sliding block 23, the other end of the spring 20 is fixedly connected to the side wall of the inner cavity of the fixed shell 21, one end of a limiting insertion rod 24 is fixedly connected to the other end of the sliding block 23, a plurality of limiting grooves with equal intervals are formed in the arc-shaped side wall of the rotating table 13, the other end of the limiting insertion rod 24 extends into the limiting groove of the rotating table 13, a shifting piece 25 is fixedly connected to the side wall of the sliding block 23, one end of the shifting piece 25 penetrates through the side wall of the inner cavity of the fixed shell 21 and extends to the outside of the inner cavity, the shifting piece 25 is connected with the inner cavity wall of the fixed shell 21; the two groups of traction structures are respectively fixed at one ends of the first connecting loop bar 5 and the second connecting loop bar 6; a first bevel gear 9 is fixedly connected to the arc-shaped wall of the threaded rod 7, and the first bevel gear 9 and a second bevel gear 11 are meshed with each other; the section of each of the first connecting loop bar 5 and the second connecting loop bar 6 is rectangular; the section of the insertion block 19 is rectangular, and the side wall of the rotating table 13 is provided with an insertion groove with the same shape and size as the insertion block 19.

When the utility model is used, firstly, the traction hooks 2 on the traction structures at the two ends of the device are hung at the line to be constructed, after the hanging is finished, the plectrum 25 is moved to drive the plectrum 25 to separate the limit inserted bar 24 from the rotating platform 13, then the plectrum 25 is hooked by the connecting ring 22, the inserted block 19 of the traction structure is inserted in the inserting groove of the rotating platform 13, the handle bar 18 is held by the operator, so that the driving structure is kept fixed, the fixed platform 14 is driven to rotate by the work of the servo motor 15, the rotating platform 13 is driven to rotate by the rotation of the fixed platform 14, the rotating platform 13 drives the rotating rod 12 to rotate, the rotating rod 12 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the threaded rod 7 to rotate, the threaded rod 7 rotates by the thread on the thread fixing block 8, so that the thread fixing block 8, the first connecting sleeve rod 5 is driven to move through the movement of the threaded fixing block 8, and then the line is tightened, after the line is tightened, the connecting ring 22 is separated from the shifting piece 25, the sliding block 23 is driven to move through the rebounding effect of the spring 20, the limiting insertion rod 24 is driven to be inserted into a limiting groove of the rotating table 13 through the movement of the sliding block 23, the driving structure can be taken down from the rotating table 13, the driving structure is reused to reversely rotate the rotating table 13 when the device is unloaded, and the device can be disassembled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a tensioner bullwheel of power line construction usefulness which characterized in that: comprises a first connecting loop bar (5), a second connecting loop bar (6), a threaded rod (7), a traction structure and a driving structure;

the inner cavity of the second connecting sleeve rod (6) is connected with a first connecting sleeve rod (5) in a sliding mode, the bottom wall of the inner cavity of the second connecting sleeve rod (6) is connected with a circular rotating plate (10) in a rotating mode, the side wall of the inner cavity of the first connecting sleeve rod (5) is fixedly connected with a thread fixing block (8), the upper surface of the circular rotating plate (10) is fixedly connected with one end of a threaded rod (7), the other end of the threaded rod (7) extends into the inner cavity of the first connecting sleeve rod (5) and is in threaded connection with the thread fixing block (8), the side wall of the second connecting sleeve rod (6) is connected with a rotating rod (12) in a rotating mode, one end of the rotating rod (12) is fixedly connected with a second bevel gear (11), and the other end of the rotating rod (12) is fixedly connected with a rotating table (13);

the traction structure comprises a traction rod (4), traction cables (3), traction hooks (2) and spring buckles (1), wherein the spring buckles (1) are fixedly installed at the side walls of the traction hooks (2), one end of each traction hook (2) is fixedly connected with one end of each traction cable (3), and the other end of each traction cable (3) is fixedly connected with the traction rod (4);

the drive structure includes fixed station (14), servo motor (15), motor mount (16), motor connecting rod (17), handle bar (18) and plug-in block (19), the one end fixedly connected with motor mount (16) of handle bar (18), fixed mounting has servo motor (15) on motor mount (16), the one end of the terminal fixedly connected with motor connecting rod (17) of output shaft of servo motor (15), the other end fixedly connected with fixed station (14) of motor connecting rod (17), fixedly connected with plug-in block (19) on the lateral wall of fixed station (14).

2. The line tensioner as claimed in claim 1, wherein: fixedly connected with set casing (21) on the surperficial lateral wall of second connecting loop bar (6), sliding connection has slider (23) in the inner chamber of set casing (21), the one end of fixedly connected with spring (20) on the lateral wall of slider (23), the other end fixed connection of spring (20) is to the inner chamber lateral wall department of set casing (21), the one end of the spacing inserted bar (24) of other end fixedly connected with of slider (23), set up the spacing groove of a plurality of equidistance on the arc lateral wall of revolving stage (13), the other end of spacing inserted bar (24) extends to the spacing inslot of revolving stage (13), fixedly connected with plectrum (25) on the lateral wall of slider (23), the one end of plectrum (25) runs through the inner chamber lateral wall of set casing (21) and extends to outside the wall, sliding connection between the inner chamber wall of plectrum (25) and set casing (21), the side wall of the fixed shell (21) is rotatably connected with a connecting ring (22).

3. The line tensioner as claimed in claim 1, wherein: the traction structures are divided into two groups, and the two groups of traction structures are respectively fixed at one ends of the first connecting loop bar (5) and the second connecting loop bar (6).

4. The line tensioner as claimed in claim 1, wherein: the arc-shaped wall of the threaded rod (7) is fixedly connected with a first bevel gear (9), and the first bevel gear (9) and a second bevel gear (11) are meshed with each other.

5. The line tensioner as claimed in claim 1, wherein: the tangent planes of the first connecting loop bar (5) and the second connecting loop bar (6) are both rectangular.

6. The line tensioner as claimed in claim 1, wherein: the section of the insertion block (19) is rectangular, and an insertion groove with the same shape and size as the insertion block (19) is formed in the side wall of the rotating table (13).