CN220857447U - Lead device for overhead line construction - Google Patents

Abstract

The utility model discloses a lead device for overhead line construction, which comprises a reel, wherein one side of the reel is provided with a back plate, the back plate is provided with a brace, and the reel is also provided with a sliding hook. This lead wire device for overhead line construction can be convenient with the cable area pole tower to do not need constructor to hold the cable always, the slip hook structure also can be convenient simultaneously with the device through setting up the cable slip to another pole tower on, need not constructor to hold the cable once more and pull to another pole tower on, make the circuit construction more convenient laborsaving.

Description

Lead device for overhead line construction

Technical Field

The utility model relates to the technical field of overhead line construction, in particular to a lead device for overhead line construction.

Background

The overhead line construction is an installation process of erecting the overhead line connecting hardware fitting and the insulator string on the assembled pole tower. The overhead line construction is a finishing stage of the power transmission line construction project, and is a main procedure in overhead power transmission line construction.

When the existing overhead line is constructed, the cable is generally directly wound into the annular cable rack to be wound and carried to a construction site, and then the cable is pulled out to be carried out during use, but a constructor needs to hold the cable all the time during operation, and if the cable is constructed on another pole tower, the constructor needs to hold the cable again and pull the cable to the other pole tower, so that the construction is complicated and laborious.

Disclosure of utility model

The utility model aims to provide a lead device for overhead line construction, which aims to solve the problems that the prior lead device provided by the background art needs to be held by a person all the time when being used for carrying on a pole tower and is complicated when being pulled on another pole tower.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lead device is used in overhead line construction, includes the reel, reel one side is equipped with the backplate, be equipped with the braces on the backplate, still be equipped with the slip hook on the reel.

Preferably, the reel both sides all are equipped with the support, and support upper portion is frame construction, and the bottom is tripod structure, be equipped with the pivot in the middle of the reel, the pivot both ends are connected through the bearing with backplate and support respectively.

Preferably, the bottom that the support is located the reel top is equipped with the spacing ring, spacing ring top is through connecting rod and support fixed connection, and the connecting rod below is connected with a ring structure to ring structure bottom still is equipped with a roller, and the roller both ends are connected with the ring structure rotation of spacing ring bottom through bearing and member.

Preferably, the tripod structure of support bottom is equipped with the base, be equipped with the fixed plate on the base, still be equipped with the movable plate on the base simultaneously, be equipped with the spout on the base, the movable plate bottom is equipped with the lug that cooperatees with the spout structure on the base, makes the movable plate can slide on the base, movable plate and fixed plate both sides all are equipped with corresponding screw hole, and the screw hole is equipped with the bolt and passes and fix through the nut.

Preferably, the sliding hook is connected to the top end of the bracket, the sliding hook comprises a movable hook, the movable hook is rotatably connected to the sliding hook through a pin shaft, and a rotatable clamping hook which is also connected to the sliding hook through a pin shaft is further arranged below the sliding hook.

Preferably, the movable hook is provided with a groove, and the groove and the clamping hook are the same in size and corresponding in position.

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

(1) This lead wire device for overhead line construction can be convenient with the cable area pole tower to do not need constructor to hold the cable always, the slip hook structure also can be convenient simultaneously with the device through setting up the cable slip to another pole tower on, need not constructor to hold the cable once more and pull to another pole tower on, make the circuit construction more convenient laborsaving.

(2) The back plate of the lead device for overhead line construction is connected with the braces, a constructor can wear the braces to bring the device on a pole tower during operation, a cable is not required to be held all the time, and construction is more convenient.

(3) The lead device for overhead line construction can be hung on a rope or a built cable through the movable hook on the sliding hook, the movable hook can be rotated downwards to be fixed by the clamping hook, and the device can be hung and fixed or slid onto another pole tower more conveniently.

Drawings

Fig. 1 is a schematic diagram of a lead device for overhead line construction according to the present utility model;

Fig. 2 is a schematic side view of a lead device for overhead line construction according to the present utility model;

Fig. 3 is a schematic diagram of a connection structure of a fixed plate and a movable plate of a lead device for overhead line construction according to the present utility model;

fig. 4 is a schematic diagram of a sliding hook structure of a lead device for overhead line construction according to the present utility model;

Fig. 5 is a schematic view of the back structure of a lead device for overhead line construction according to the present utility model;

Fig. 6 is an enlarged schematic view of the structure of the lead device for overhead line construction of fig. 2 at a.

In the figure: 1. a reel; 2. a bracket; 3. a moving plate; 4. a sliding hook; 401. a movable hook; 402. a clamping hook; 5. a fixing plate; 6. a base; 7. a back plate; 8. a harness; 9. and a limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a lead device for overhead line construction, including reel 1, reel 1 one side is equipped with backplate 7, be equipped with braces 8 on the backplate 7, reel 1 both sides all are equipped with support 2, support 2 upper portion is frame construction, the bottom is tripod structure, be equipped with the pivot in the middle of the reel 1, the pivot both ends respectively with backplate 7 and support 2 pass through the bearing to be connected, this structure reel 1 can rotate in the middle of backplate 7 and support 2, make the more convenient takeout of cable, braces 8 on backplate 7 can be with the device on the tower of taking on the back of the staff along with constructor, be convenient for take the cable at any time during construction, avoid holding the cable construction always, support 2 is located the bottom of reel 1 top and is equipped with spacing ring 9, spacing ring 9 top is through connecting rod and support 2 fixed connection, the connecting rod below is connected with a ring structure, and ring structure bottom still is equipped with a roller, the two ends of the roll shaft are rotationally connected with the circular ring structure at the bottom of the limiting ring 9 through the bearing and the rod piece, the limiting ring 9 can enable the cable to pass through the circular ring structure, when the cable is pulled out, the cable is prevented from being run out or loose, meanwhile, the roll shaft in the circular ring structure of the limiting ring 9 can be in rolling contact with the cable when the cable is pulled out, so that the cable is pulled out more labor-saving and smoother, the tripod structure at the bottom of the bracket 2 is provided with the base 6, the base 6 is provided with the fixed plate 5, the base 6 is also provided with the movable plate 3, the base 6 is provided with the sliding groove, the bottom of the movable plate 3 is provided with the convex block matched with the sliding groove structure on the base 6, the movable plate 3 can slide on the base 6, the corresponding threaded holes are respectively arranged at two sides of the movable plate 3 and the fixed plate 5, the threaded holes are provided with bolts to pass through and are fixed through nuts, the structure can be provided with universal meter and other detection tools, the universal meter and other detection tools are clamped through the sliding moving plate 3, the fixing plate 5 and the moving plate 3 can be connected and fastened through the screw rod, so that the universal meter and other detection tools are fixed, whether a cable is damaged or not is detected by using the universal meter and other detection tools more conveniently, the reel 1 is further provided with the sliding hook 4, the sliding hook 4 is connected to the top end of the support 2, the sliding hook 4 comprises the movable hook 401, the movable hook 401 is rotatably connected to the sliding hook 4 through the pin shaft, the support 2 is further provided with a rotatable clamping hook 402 which is also connected to the sliding hook 4 through the pin shaft, a groove is formed in the movable hook 401, the sizes of the groove and the clamping hook 402 are the same, the positions of the groove and the clamping hook 402 are corresponding, the movable hook 401 can be hung on a cable or a built cable, the hanging device can be pulled and slid to another pole tower, and the clamping hook 402 can be clamped into the groove structure on the movable hook 401 to fix the movable hook 401 after the hanging device is hung, and falling is prevented.

Working principle: when the wire guiding device for overhead line construction is used, the reel 1 and the wire are firstly put on the tower through the braces 8 on the backboard 7, then the movable hook 401 on the sliding hook 4 is hooked on the wire rope or the built wire rope, the movable hook 401 is rotated, the clamping hook 402 is clamped into the groove on the movable hook 401 to hang the device, then the wire rope wound on the reel 1 can be pulled for wire construction, when the wire rope is pulled, the wire rope end head passes through the limiting ring 9 and is pulled outwards, the wire rope is prevented from loosening when the wire rope is pulled, when the device needs to be moved towards the other tower, the device can be pulled and slid to the other tower through the sliding hook 4, and when whether the wire rope needs to be detected, a series of work can be completed through detection tools such as a universal meter fixed between the moving plate 3 and the fixed plate 5.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a lead wire device for overhead line construction, includes reel (1), its characterized in that: one side of the reel (1) is provided with a back plate (7), the back plate (7) is provided with a back belt (8), and the reel (1) is also provided with a sliding hook (4).

2. The overhead line construction lead device according to claim 1, wherein: the reel (1) both sides all are equipped with support (2), and support (2) upper portion is frame construction, and the bottom is tripod structure, be equipped with the pivot in the middle of reel (1), pivot both ends are connected through the bearing with backplate (7) and support (2) respectively.

3. The overhead line construction lead device according to claim 2, wherein: the support (2) is located the bottom of reel (1) top and is equipped with spacing ring (9), spacing ring (9) top is through connecting rod and support (2) fixed connection, and the connecting rod below is connected with a ring structure to ring structure bottom still is equipped with a roller, and the roller both ends are rotated through bearing and member and the ring structure of spacing ring (9) bottom and are connected.

4. The overhead line construction lead device according to claim 2, wherein: the tripod structure of support (2) bottom is equipped with base (6), be equipped with fixed plate (5) on base (6), still be equipped with movable plate (3) on base (6) simultaneously, be equipped with the spout on base (6), movable plate (3) bottom is equipped with the lug with spout structure matched with on base (6), makes movable plate (3) can slide on base (6), movable plate (3) and fixed plate (5) both sides all are equipped with corresponding screw hole, and the screw hole is equipped with the bolt and passes and fix through the nut.

5. The overhead line construction lead device according to claim 2, wherein: the sliding hook (4) is connected to the top end of the support (2), the sliding hook (4) comprises a movable hook (401), the movable hook (401) is rotatably connected to the sliding hook (4) through a pin shaft, and a rotatable clamping hook (402) which is also connected to the sliding hook (4) through a pin shaft is further arranged below the sliding hook (4) on the support (2).

6. The overhead line construction lead device according to claim 5, wherein: the movable hook (401) is provided with a groove, and the size and the position of the groove are the same as those of the clamping hook (402) and correspond to each other.