CN210326744U

CN210326744U - Power distribution network line construction wiring threading apparatus

Info

Publication number: CN210326744U
Application number: CN201921649388.2U
Authority: CN
Inventors: 王盼晓; 李璐; 毛路佳; 杨立峰; 田艳艳
Original assignee: Songxian Power Supply Co Of State Grid Henan Electric Power Co; State Grid Corp of China SGCC
Current assignee: Songxian Power Supply Co Of State Grid Henan Electric Power Co; State Grid Corp of China SGCC
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-04-14
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a power distribution network line construction wiring threading apparatus, including the tractor, the tractor is triangle-shaped, and the one end of tractor rotates through the pivot and is connected with the leading wheel, the through-hole has been seted up to the upper surface of tractor, and has seted up the cavity in the tractor, the upper end inner wall fixedly connected with driving motor of cavity, and driving motor's first bevel gear of driving end fixedly connected with, the lower extreme inner wall of cavity rotates through the bearing and is connected with two bull sticks, and the equal fixed cover of lateral wall of two bull sticks is equipped with and meshes second bevel gear with first bevel gear, the spout that two symmetries set up is all seted up at the both ends of keeping away from the leading wheel of tractor. The utility model relates to an electric power engineering construction equipment technical field through setting up driving motor and gyro wheel, utilizes the pulling force to drive the haulage rope and removes in the pipeline, can use comparatively soft fine haulage rope to run through the spool, avoids causing the injury to the inside wall of the line pipe and other wires.

Description

Power distribution network line construction wiring threading apparatus

Technical Field

The utility model relates to an electric power engineering construction equipment technical field especially relates to a construction wiring threading apparatus of power distribution network line.

Background

The power distribution network refers to a newly-built or modified engineering project of lines and equipment with 10kV or below investment of a power grid company. 10kV distribution network is very important in whole electric wire netting, is the basis of electric wire netting, and distribution network engineering construction can perfect 10kV electric wire netting structure, makes distribution network structure more reasonable to improve the power supply reliability, improve and join in marriage net safe operation level, and at the wiring in-process, the rural area of villages and towns is to using higher wire pole, and urban line is for protecting the circuit and preventing that the circuit from leading to the fact the injury to the people, and do not influence the irrelevance of circuit, and the multi-use spool is laid in underground.

In prior art, will use thrust to push away the haulage rope in the letting spool usually, and this kind of mode, it is thick to hardly use the spool, in the longer electric power distribution network circuit of distance, directly use thrust to push the haulage rope, not only lead to the haulage rope to advance the in-process in the spool easily, damage other wire or spool, simultaneously because the spool is thick, and there are many wires, the insulating layer frictional force of wire is big, be difficult to push the haulage rope, and the haulage rope is flexible at thick spool content, lead to thrust can't effectively make the haulage rope move in the spool, for this, we propose an electric power distribution network circuit construction wiring threading apparatus and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the prior art, and the power distribution network line construction wiring threading apparatus who provides.

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

a wiring threading device for power distribution network line construction comprises a triangular tractor, one end of the tractor is rotatably connected with a guide wheel through a rotating shaft, the upper surface of the tractor is provided with a through hole, a cavity is formed in the tractor, the upper inner wall of the cavity is fixedly connected with a driving motor, the driving end of the driving motor is fixedly connected with a first bevel gear, the lower inner wall of the cavity is rotatably connected with two rotating rods through bearings, the side walls of the two rotating rods are fixedly sleeved with a second bevel gear meshed with the first bevel gear, two ends of the tractor, far away from the guide wheel, are respectively provided with two symmetrically arranged sliding grooves, each sliding groove is internally inserted with a baffle plate, the baffle plate is slidably connected with the inner wall of the sliding groove, one end of each baffle plate is fixedly connected with the side wall of the corresponding sliding groove through a spring, and a vertically arranged roller shaft is rotatably connected between the two, and the lateral wall fixedly connected with gyro wheel of gyro wheel axle, the gyro wheel axle passes through belt transmission with the bull stick to be connected, the lateral wall fixedly connected with haulage rope that the leading wheel was kept away from to the tractor, and the one end fixedly connected with rope collecting device that the haulage rope kept away from the tractor.

Preferably, receive rope device and include the support, two bearing frames of the upper end fixedly connected with of support, and the bearing frame interpolation is equipped with the circle roller, two baffles of the lateral wall fixedly connected with of circle roller, circle roller and haulage rope fixed connection, and the haulage rope is located and sets up between two baffles.

Preferably, two the lateral wall of baffle all sets up a plurality of grooves of stepping down that encircle the setting, and the inner wall fixedly connected with slipmat in the groove of stepping down.

Preferably, the side wall of the roller is arc-shaped, and the side wall of the roller is glued with a rubber pad.

Preferably, the lateral wall of leading wheel parcel has the foam-rubber cushion, and the thickness of foam-rubber cushion is 1 mm.

Preferably, the driving motor is a miniature high-torque motor, and the model of the driving motor is 775 motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the driving motor and the idler wheels, the traction rope is driven to move in the pipeline by tensile force, the relatively soft and slender traction rope can penetrate through the wire pipe, and the inner wall of the wire pipe and other wires are prevented from being damaged;

2. through setting up the leading wheel, make things convenient for the tractor to turn in the spool, through setting up spring and belt drive, can make two drive wheels rotational speed when the tractor turns different, make the turn effect of tractor in the spool better.

Drawings

Fig. 1 is a schematic view of a main view structure of a wiring threader for power distribution network line construction provided by the utility model;

fig. 2 is a schematic structural view of a tractor of a wiring threader for power distribution network line construction according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a wiring threader for power distribution network line construction provided by the utility model;

fig. 4 is the utility model provides a receipts rope ware schematic structure of electric power distribution network line construction wiring threading apparatus.

In the figure: the device comprises a tractor 1, guide wheels 2, a through hole 3, a cavity 4, a driving motor 5, a first bevel gear 6, a rotating rod 7, a second bevel gear 8, a sliding groove 9, a baffle 10, a roller shaft 11, a roller 12, a traction rope 13, a rope collecting device 14, a rope yielding groove 15, a bracket 1401, a bearing seat 1402, a circular roller 1403 and a clapboard 1404.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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. 1-4, a construction wiring threader for power distribution network lines comprises a tractor 1, wherein the tractor 1 is triangular, one end of the tractor 1 is rotatably connected with a guide wheel 2 through a rotating shaft, the side wall of the guide wheel 2 is wrapped with a spongy cushion, the thickness of the spongy cushion is 1mm, the spongy cushion with the thickness of 1mm is arranged to prevent the guide wheel 2 from directly colliding with the inner wall of a spool at the bending part of the spool, so that the tractor 1 is damaged or the inner wall of the spool is damaged, the upper surface of the tractor 1 is provided with a through hole 3 for conveniently fixing a lead with the tractor 1 through the through hole 3, the lead is arranged in the spool when the tractor 1 is recovered, a cavity 4 is formed in the tractor 1, and the inner wall of the upper end of the cavity 4 is fixedly connected with a driving motor 5 (the driving motor 5 is a known technology, and the internal structure and the working, the driving motor 5 is a miniature high-torque motor, the model of the driving motor 5 is 775 motor, the driving end of the driving motor 5 is fixedly connected with a first bevel gear 6, the lower end inner wall of the cavity 4 is rotatably connected with two rotating rods 7 through bearings, the side walls of the two rotating rods 7 are fixedly sleeved with second bevel gears 8 meshed with the first bevel gears 6, two symmetrically arranged sliding grooves 9 are respectively arranged at two ends of the tractor 1 far away from the guide wheel 2, a baffle 10 is inserted in each sliding groove 9, the baffle 10 is in sliding connection with the inner wall of the sliding groove 9, one end of the baffle 10 is fixedly connected with the side wall of the sliding groove 9 through a spring, a vertically arranged roller shaft 11 is rotatably connected between the two adjacent baffles 10, the side wall of the roller shaft 11 is fixedly connected with a roller 12, the side wall of the roller 12 is arc-shaped, the side wall of the roller 12 is glued with a rubber pad, the roller 12 is more tightly attached to a spool through, the friction force is increased, the traction device 1 can be ensured to move in a pipeline with the traction rope 13, the friction force can be further increased by arranging the rubber pad to improve the power of the traction device 1, meanwhile, the elasticity of the rubber pad is utilized to provide a certain buffer effect for the traction device 1, the vibration of the traction device 1 is reduced to protect the traction device 1, the roller shaft 11 is in transmission connection with the rotating rod 7 through a belt, the side wall of the traction device 1, which is far away from the guide wheel 2, is fixedly connected with the traction rope 13, because the traction device 1 is used for driving the traction rope 13 to wire, a harder and thicker steel cable is not needed to be used as the traction rope 13, light and soft ropes such as a nylon braided rope, a steel braided rope and the like can be selected according to the lengths of the wires and the spool, the damage of the traction rope 13 to the insulating layers of other wires in the construction process is avoided, or, receive rope device 14 and include support 1401, two bearing frames 1402 of upper end fixedly connected with of support 1401, and the interpolation of bearing frame 1402 is equipped with circle roller 1403, two baffle 1404 of the lateral wall fixedly connected with of circle roller 1403, circle roller 1403 and haulage rope 13 fixed connection, and haulage rope 13 is located and sets up between two baffle 1404, it conveniently retrieves haulage rope 13 to receive rope device 14 through setting up, and utilize haulage rope 13 to lay the wire in the spool, a plurality of grooves of stepping down 15 that set up around have all been seted up to the lateral wall of two baffle 1404, and the inner wall fixedly connected with slipmat of groove 15 of stepping down, through setting up groove 15 of stepping down, make things convenient for the staff to rotate baffle 1404, thereby more relaxed recovery haulage rope 13.

In the utility model, the electric power distribution network line is constructed to a certain progress, when wiring is needed, the threading device is moved to the position near the spool, then the tractor 1 is horizontally placed in the spool, then the driving motor 5 is started and the rope retracting device 14 is rotated to extend the traction rope 13, the rollers at the two sides of the tractor 1 are abutted against the side walls at the two sides of the spool so as to clamp the tractor 1, then the driving end of the driving motor 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the rotating rod 7 to rotate when rotating and drives the roller shaft 11 to rotate through the belt, the roller shaft 11 drives the roller 12 to rotate, because the two second bevel gears 8 are arranged at the two sides of the first bevel gear 6, the rotating directions of the two second bevel gears 8 are opposite, thereby the rotating directions of the two rollers 12 are opposite, thus the tractor 1 can, when the tractor 1 moves to the bending position of the spool, the guide wheel 2 is abutted against the inner wall of the spool and drives the tractor 1 to turn, when the tractor 1 turns, the two sides of the tractor 1 are stressed unevenly, the roller 12 positioned on the outer side of the spool is stressed less, the roller 12 positioned on the inner side of the spool is stressed more when turning, because the roller shaft 11 is fixedly connected with the baffle 10, and the baffle 10 is connected with the chute 9 in a sliding way, the roller 12 positioned in the spool moves towards the tractor 1 at the moment, so that the acting force applied to the tractor 1 when turning is buffered, and because the roller shaft 11 is also close to the tractor 1 along with the baffle 10, the distance between the roller shaft 11 and the rotating rod 7 is shortened, the belt driven between the roller shaft 11 and the rotating rod 7 is loosened, the friction force is reduced and cannot be effectively driven, and the condition that the distance between the inner side of the spool and the outer side of the spool is not consistent when just, so that the whole tractor 1 can be easily over-bent, and after the tractor 1 is over-bent, the baffle 10 moves towards the direction far away from the tractor 1 under the action of the spring elasticity, so that the roller 12 is kept in a state of abutting against the inner wall of the spool, and the tractor 1 is ensured to continuously advance, after the tractor 1 moves to the other end of the spool, the driving motor 5 is closed, then the lead is inserted into the through hole 3 and is fixed with the tractor 1 by knotting or hooking, and the tractor 1 is put into the spool, and the baffle 1404 is rotated, so as to drive the round roller 1403 to rotate, so that the round roller 1403 rotates and winds the traction rope on the roller 1403, thereby accommodating the traction rope 13 and completing the wiring work, and by arranging the driving motor 5 and the roller 12, the traction rope 13 is driven to move in the pipeline by the pulling force, the softer and thinner traction rope 13 can be used to penetrate through the spool, the method avoids damage to the inner wall of the line pipe and other wires, is suitable for the construction of power distribution network lines with thicker line pipes, and is particularly suitable for the modification engineering of additionally arranging wires on the line pipes with wires.

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. The utility model provides a power distribution network line construction wiring threading apparatus, includes tractor (1), its characterized in that, tractor (1) is triangle-shaped, and the one end of tractor (1) is rotated through the pivot and is connected with leading wheel (2), through-hole (3) have been seted up to the upper surface of tractor (1), and seted up cavity (4) in tractor (1), the upper end inner wall fixedly connected with driving motor (5) of cavity (4), and the drive end fixedly connected with first bevel gear (6) of driving motor (5), the lower extreme inner wall of cavity (4) is connected with two bull sticks (7) through the bearing rotation, and the lateral wall of two bull sticks (7) all fixedly overlaps and is equipped with and meshes second bevel gear (8) with first bevel gear (6), two spout (9) that the symmetry set up are all seted up at the both ends of keeping away from leading wheel (2) of tractor (1), every all insert in spout (9) and be equipped with baffle (10), the inner wall sliding connection of baffle (10) and spout (9), and the lateral wall fixed connection of spring and spout (9), adjacent two rotate between baffle (10) and be connected with roller shaft (11) of vertical setting, and the lateral wall fixedly connected with gyro wheel (12) of roller shaft (11), roller shaft (11) are connected through belt transmission with bull stick (7), the lateral wall fixedly connected with haulage rope (13) of leading wheel (2) are kept away from in tractor (1), and haulage rope (13) keep away from the one end fixedly connected with of tractor (1) and receive rope device (14).

2. The construction wiring threading device for the power distribution network lines as claimed in claim 1, wherein the rope winding device (14) comprises a support (1401), two bearing seats (1402) are fixedly connected to the upper end of the support (1401), a round roller (1403) is inserted into each bearing seat (1402), two partition plates (1404) are fixedly connected to the side wall of each round roller (1403), each round roller (1403) is fixedly connected with the corresponding pulling rope (13), and each pulling rope (13) is arranged between the two partition plates (1404).

3. The power distribution network line construction wiring threading apparatus of claim 2, wherein the side walls of the two partition plates (1404) are respectively provided with a plurality of annularly arranged abdicating grooves (15), and the inner walls of the abdicating grooves (15) are fixedly connected with non-slip mats.

4. The power distribution network line construction wiring threader of claim 1, wherein the side wall of the roller (12) is arc-shaped, and a rubber pad is glued to the side wall of the roller (12).

5. The power distribution network line construction wiring threader of claim 1, characterized in that the lateral wall of the directive wheel (2) is wrapped with a foam-rubber cushion, and the thickness of the foam-rubber cushion is 1 mm.

6. The construction, wiring and threading device for the power distribution network lines as claimed in claim 1, wherein the driving motor (5) is a miniature high torque motor, and the type of the driving motor (5) is 775 motor.