CN210224789U

CN210224789U - Cable tightening device for electric power construction

Info

Publication number: CN210224789U
Application number: CN201921065297.4U
Authority: CN
Inventors: Tong Zhu; 朱彤; Ke Wang; 王珂
Original assignee: Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-31
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a cable take-up device for electric power construction, including support housing and cable body, the middle part inner wall at support housing both ends is connected with same dwang through the bearing, and the circumference middle part outer wall of dwang has cup jointed two spacing dishes through the bolt, the cable body is around connecing in the circumference middle part outer wall of dwang, the circumference both ends outer wall of dwang all has cup jointed the gear through the bolt, the both ends outer wall at support housing one side top all has the arc fixture block through hinged joint. The utility model provides a pair of cable take-up device for electric power construction is provided with same second rotation handle through the one end of two arc fixture blocks to be provided with the arc wall on supporting shell, when needs are become flexible to the cable body and are overhauld, can rotate the handle through the second and rotate arc fixture block, make it break away from the gear, and then realize the convenient effectual not hard up of cable body, be convenient for overhaul the cable body.

Description

Cable tightening device for electric power construction

Technical Field

The utility model relates to an electric power construction technical field especially relates to a cable tensioner bullwheel for electric power construction.

Background

The transmission of electric energy, it and becomes power, distribution, power consumption together, constitutes the whole function of electric power system. By transmitting electricity, power plants and load centers which are far apart (up to thousands of kilometers) are connected, so that the development and utilization of electric energy exceed the regional limit. The power transmission line can be divided into an overhead power transmission line and an underground power transmission line according to the structural form. The former consists of a line tower, a lead, an insulator and the like, and is erected on the ground; the latter is mainly used for cables which are laid underground or underwater, and cable tightening devices are needed in the cable arrangement process.

At present, the cable take-up device that uses among the electric power construction is big in size, and the structure is complicated, and the staff operates very inconveniently when high altitude construction, simultaneously, when overhauing the cable, still is inconvenient not hard up the cable, overhauls very difficultly, consequently needs design a neotype cable take-up device for electric power construction and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cable tensioner bullwheel for electric power construction who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable tightening device for electric power construction comprises a supporting shell and a cable body, wherein the middle inner walls at two ends of the supporting shell are connected with the same rotating rod through bearings, the middle outer wall of the circumference of the rotating rod is sleeved with two limiting discs through bolts, the cable body is wound on the middle outer wall of the circumference of the rotating rod, the outer walls at two ends of the circumference of the rotating rod are sleeved with gears through bolts, the outer walls at two ends of the top of one side of the supporting shell are connected with arc-shaped clamping blocks through hinges, springs are mounted on the outer walls at the tops of the two arc-shaped clamping blocks, the outer walls at the tops of the two springs are respectively connected with the inner walls at two ends of the top of the supporting shell through bolts, the two arc-shaped clamping blocks are respectively clamped on the two gears, the inner walls at two ends of the supporting shell are provided with, an arc-shaped groove is formed in the outer wall of the other end of the supporting shell, and the second rotating handle is connected with the inner wall of the arc-shaped groove in a sliding mode.

Preferably, the outer wall of the bottom of one side of the supporting shell is provided with an inlet pipe.

Preferably, an elbow is arranged on the inner wall of the other side of the bottom of the support shell.

Preferably, the outer wall of one side of the top of the supporting shell is provided with a wire outlet pipe.

Preferably, the rotating disc is installed on the outer wall of dwang one end, and first turning handle is installed on the circumference outer wall of dwang one end.

Preferably, the outlet pipe is replaced by a coiled pipe, and an outlet of the coiled pipe is arranged in parallel with an inlet of the inlet pipe.

Preferably, the inner walls of the folding openings of the coiled pipe and the bent pipe are connected with guide wheels through bearings.

The utility model has the advantages that:

1. the utility model provides a pair of cable tensioner bullwheel for electric power construction, through be provided with two gears on the dwang, one side at the support casing is provided with two arc fixture blocks, can drive the dwang by first rotation handle and carry out anticlockwise rotation, and then drive the cable body and carry out the wraparound, realize the take-up to the cable body, realize taut back to the cable body, only need loosen first rotation handle, the arc fixture block can block the gear and die, the stop lever carries on spacingly to the arc fixture block, the effectual clockwise rotation of gear of having avoided, the realization is to the convenient effectual take-up of cable body.

2. The utility model provides a pair of cable take-up device for electric power construction is provided with same second rotation handle through the one end of two arc fixture blocks to be provided with the arc wall on supporting shell, when needs are become flexible to the cable body and are overhauld, can rotate the handle through the second and rotate arc fixture block, make it break away from the gear, and then realize the convenient effectual not hard up of cable body, be convenient for overhaul the cable body.

3. The utility model provides a cable tensioner bullwheel for electric power construction, in embodiment 2, through being provided with the coiled pipe to be provided with the guide pulley in the department of buckling of coiled pipe and return bend, at the in-process of tightening up the cable body, can effectually avoid the pipe wall to cause wearing and tearing to the cable body, guaranteed the life of cable body, keep the mouth of pipe of inlet tube and the winding displacement mouth of coiled pipe level simultaneously, can the effectual level of guaranteeing cable body both ends, guaranteed the stability of cable winding displacement.

Drawings

Fig. 1 is a schematic structural view of an embodiment 1 of a cable tightening device for electric power construction according to the present invention;

fig. 2 is a schematic front sectional view of an embodiment 1 of a cable tensioner for electric power construction according to the present invention;

fig. 3 is a schematic side sectional view of a part of a supporting housing of the cable tensioner for electric power construction provided by the present invention;

fig. 4 is a schematic structural view of a cable tightening device for electric power construction according to embodiment 2 of the present invention;

fig. 5 is a schematic back structural view of an embodiment 2 of a cable tightening device for power construction according to the present invention;

fig. 6 is the utility model provides an embodiment 2 of cable take-up device for electric power construction is the schematic structural diagram of front cut-out.

In the figure: the cable comprises a cable inlet pipe 1, a supporting shell 2, a first rotating handle 3, a rotating disc 4, a coiled pipe 5, a cable body 6, a bent pipe 7, a gear 8, an arc-shaped clamping block 9, a spring 10, a limiting rod 11, a cable outlet pipe 12, a rotating rod 13, a limiting disc 14, a second rotating handle 15 and a guide wheel 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a cable tensioner for electric power construction, includes a supporting housing 2 and a cable body 6, the middle inner walls of both ends of the supporting housing 2 are connected with a same rotating rod 13 through bearings, and the middle outer wall of the circumference of the rotating rod 13 is sleeved with two limiting discs 14 through bolts, the cable body 6 is wound on the middle outer wall of the circumference of the rotating rod 13, the outer walls of both ends of the circumference of the rotating rod 13 are sleeved with gears 8 through bolts, the outer walls of both ends of the top of one side of the supporting housing 2 are connected with arc-shaped clamping blocks 9 through hinges, and the outer walls of the top of the two arc-shaped clamping blocks 9 are connected with springs 10 through bolts, the outer walls of the top of the two springs 10 are respectively connected with the inner walls of both ends of the top of the supporting housing 2 through bolts, the two arc-shaped clamping blocks 9 are, the outer wall of two arc fixture blocks 9 one end has same second to rotate handle 15 through bolted connection, and the arc wall has been seted up to the outer wall of the support housing 2 other end, and second rotates handle 15 and the inner wall sliding connection of arc wall.

The utility model discloses in, there is inlet pipe 1 one side bottom outer wall of support housing 2 through bolted connection, and there is return bend 7 bottom opposite side inner wall of support housing 2 through bolted connection, and there is outlet pipe 12 top one side outer wall of support housing 2 through bolted connection, and there is rolling disc 4 the outer wall of dwang 13 one end through bolted connection, and there is first turning handle 3 the circumference outer wall of rolling disc 4 one end through bolted connection.

Example 2

Referring to fig. 3-6, a cable tightening device for electric power construction, replaces outlet pipe 12 with coiled pipe 5, and the outlet of coiled pipe 5 and the inlet of inlet pipe 1 set up in parallel, and the bending inner wall of coiled pipe 5 and return bend 7 all is connected with guide pulley 16 through the bearing, in the process of tightening up cable body 6, can effectually avoid the pipe wall to cause wearing and tearing to cable body 6, guaranteed the life of cable body 6, simultaneously with the mouth of pipe of inlet pipe 1 and the winding displacement mouth of coiled pipe 5 keep the level, can effectually guarantee the level at cable body 6 both ends, guaranteed the stability of cable winding displacement.

The working principle is as follows: during the use, pass inlet tube 1 with cable body 6 in proper order, return bend 7, then anticlockwise wraparound is on dwang 13, pass outlet tube 12 again after that, drive dwang 13 through first rotation handle 3 and carry out anticlockwise rotation, and then drive cable body 6 and carry out the wraparound, realize the take-up to cable body 6, realize taut back to cable body 6, only need loosen first rotation handle 3, arc fixture block 9 can block the gear 8, gag lever post 11 carries out spacingly to arc fixture block 9, the effectual gear 8 clockwise rotation of having avoided, the realization is to the convenient effectual take-up of cable body 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cable tightening device for electric power construction comprises a supporting shell (2) and a cable body (6), and is characterized in that the middle inner walls at the two ends of the supporting shell (2) are connected with a same rotating rod (13) through bearings, the middle outer wall of the circumference of the rotating rod (13) is sleeved with two limiting discs (14) through bolts, the cable body (6) is wound on the middle outer wall of the circumference of the rotating rod (13), the outer walls at the two ends of the circumference of the rotating rod (13) are sleeved with gears (8) through bolts, the outer walls at the two ends of the top of one side of the supporting shell (2) are connected with arc-shaped clamping blocks (9) through hinges, springs (10) are mounted on the outer walls at the tops of the two arc-shaped clamping blocks (9), the outer walls at the tops of the two springs (10) are respectively connected with the inner walls at the two ends of the top of the supporting shell (2) through bolts, and, the utility model discloses a support the casing, the top inner wall at support casing (2) both ends is installed same gag lever post (11), two same second rotation handle (15) are installed to the outer wall of arc fixture block (9) one end, the arc wall has been seted up to the outer wall of the support casing (2) other end, and the second rotates the inner wall sliding connection of handle (15) and arc wall.

2. The cable tensioner according to claim 1, wherein the outer wall of the bottom of one side of the support housing (2) is provided with the inlet pipe (1).

3. The cable tensioner according to claim 1, wherein a bent pipe (7) is installed on the other side of the bottom of the support housing (2).

4. The cable tensioner according to claim 1, wherein an outlet pipe (12) is mounted on the outer wall of the top of the support housing (2).

5. The cable tensioner according to claim 1, wherein the outer wall of one end of the rotating rod (13) is provided with a rotating disc (4), and the outer wall of the circumference of one end of the rotating disc (4) is provided with a first rotating handle (3).

6. The cable tensioner according to claim 4, wherein the outlet pipe (12) is replaced by a coil pipe (5), and the outlet of the coil pipe (5) is arranged in parallel with the inlet of the inlet pipe (1).

7. The cable tensioner according to claim 6, wherein the inner walls of the bends of the serpentine tube (5) and the bend (7) are connected with guide wheels (16) through bearings.