CN220011962U

CN220011962U - Overhead transmission line tangent tower ground wire hoisting device

Info

Publication number: CN220011962U
Application number: CN202321237332.2U
Authority: CN
Inventors: 陈学伟; 温根伟; 李林; 程林; 张安德; 章丰; 张礼超; 梁菲; 朱玉颖; 汪瀚
Original assignee: Bengbu Electric Power Planning And Design Institute Co ltd
Current assignee: Bengbu Electric Power Planning And Design Institute Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-14
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a linear tower ground wire lifting device of an overhead transmission line, which comprises a bottom plate, wherein two groups of mounting structures are symmetrically arranged on two sides of the bottom plate, a first box body is arranged in the middle of the top of the bottom plate, a first winding structure is arranged in the first box body, lifting ropes are arranged on the first winding structure, and second box bodies are arranged on two sides of the top of the bottom plate. The utility model has the advantages that: the ground wire lifting device has the advantages that the guide rope descends to be in contact with the ground, the guide rope is tightened through the grounding structure, then the ground wire is placed on the inner side of the lifting hook, the first rotating shaft is driven to rotate through the first motor to lift the lifting rope, the lifting hook lifts the ground wire, the ground wire is lifted through the first winding structure, the lifting rope, the second winding structure, the guide rope, the grounding structure and the like, occupied space of the device can be reduced, and the ground wire lifting device can be more convenient and quicker when in need of transferring.

Description

Overhead transmission line tangent tower ground wire hoisting device

Technical Field

The utility model relates to the technical field of overhead transmission line related equipment, in particular to a linear tower ground wire lifting device of an overhead transmission line.

Background

The overhead transmission line is erected on the ground and is composed of a wire, an overhead ground wire, an insulator string, a pole tower, a grounding device and the like by utilizing an insulator and an air-insulated power line. In overhead ground wire overhauls the operation, movable range is little on the ground wire support, often holds less number and overhauls the operation, and ground wire support simple structure, the stress point is difficult to select, and the tower height of extra-high voltage circuit shaft tower is higher, and the personnel's of being inconvenient for operation, personnel often need use ground wire lifting tool to carry out the operation when the operation.

The utility model discloses a chinese patent with publication No. CN216774105U discloses an extra-high voltage overhead transmission line tangent tower ground wire lifting tool, which comprises a bod, the top of organism is equipped with regulating box and controller, be equipped with the motor on the regulating box, the regulation hole has been seted up on the organism, be equipped with the pinion rack on the regulation hole, be equipped with the axis of rotation on the motor, be equipped with the gear in the axis of rotation, the battery jar has been seted up to the both sides of organism, be equipped with the group battery on the battery jar, the case lid has been seted up in the outside of battery jar, one side both ends of organism are equipped with the mounting bracket, the bar hole has been seted up on the mounting bracket, be equipped with the bolt on the bar hole, be equipped with the nut on the bolt, the bottom of pinion rack is equipped with the lifting hook, the top of pinion rack is equipped with the limiting plate, and this scheme drives the gear through the motor and rotates, drives the pinion rack and rise, cooperates the lifting hook to promote the circuit, but because overhead transmission line's high reason, uses the pinion rack and gear can have great space problem, need to use longer pinion rack, shift or use more occupation in the process, can not be very convenient.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a linear tower ground wire lifting device for an overhead transmission line.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an overhead transmission line tangent tower ground wire hoisting device, includes the bottom plate, the bilateral symmetry of bottom plate is provided with two sets of mounting structure, the top middle part of bottom plate is provided with first box, the inside of first box is provided with first rolling structure, be provided with the lifting rope on the first rolling structure, the top both sides of bottom plate all are provided with the second box, the inside of second box is provided with the second rolling structure, be provided with the direction rope on the second rolling structure, the bottom of direction rope is provided with earthing structure, the connecting hole has been seted up to the bottom of bottom plate, lifting rope swing joint is in the inboard of connecting hole, the bottom fixedly connected with connecting block of lifting rope, the bottom fixedly connected with lifting hook of connecting block, the equal fixedly connected with connecting rod in both sides of connecting block, the tip fixedly connected with guide ring of connecting rod, direction rope sliding connection is in the inboard of guide ring.

Preferably, the mounting structure comprises a rectangular plate, a sliding groove is formed in the inner side of the rectangular plate, a sliding block is connected to the sliding groove in a sliding mode, a movable plate is fixedly connected to one end of the sliding block, a mounting plate is fixedly connected to one end, away from the sliding block, of the movable plate, and a mounting hole is formed in the surface of the mounting plate.

Preferably, the first winding structure comprises a group of first fixing plates, a group of first fixing plates are fixedly arranged in the first box body, a group of first rotating shafts are rotatably connected between the first fixing plates, the end parts of the lifting ropes are fixedly connected to the first rotating shafts, first motors are fixedly arranged on the side surfaces of the first box body, and the end parts of the first rotating shafts are fixedly connected with the output ends of the first motors.

Preferably, the second winding structure comprises a group of second fixing plates, a group of second fixing plates are fixedly arranged in the second box body, a group of second rotating shafts are rotatably connected between the second fixing plates, the end parts of the guide ropes are fixedly connected to the second rotating shafts, a second motor is fixedly arranged on the side face of the second box body, and the end parts of the second rotating shafts are fixedly connected with the output ends of the second motor.

Preferably, the grounding structure comprises a lifting ring, the lifting ring is arranged at the bottom of the guide rope, the bottom of the lifting ring is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a grounding rod.

Preferably, the side of second box has been seted up and has been put down the hole, the equal fixedly connected with fixed block in both sides of bottom plate, the guiding hole has been seted up to the inboard of fixed block, the guiding rope passes hole and guiding hole and ground structure fixed connection of stepping down.

The beneficial effects of the utility model are as follows:

through setting up first winding structure, lifting rope, second winding structure, direction rope and ground connection structure, when needing to promote the operation to the ground wire, descend direction rope and ground contact, make direction rope tighten through ground connection structure, then descend the position of ground connection with the lifting rope, can place the inboard at the lifting hook with the ground wire, drive first pivot through first motor and rotate, thereby can carry out the rolling to the lifting rope, make the lifting hook promote the operation to the ground wire, the in-process that the lifting hook risees, the connecting block drives the guide ring at the surface of direction rope through the connecting rod of both sides and slides, thereby can play better guide effect to the lifting hook, prevent to promote the hook and promote the in-process to the ground wire and appear the skew, through first winding structure, the lifting rope, second winding structure, structure such as direction rope and ground connection structure promote the ground connection structure, can reduce the required space that occupies of the device, and the device can convenient and fast more when needs to shift.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a top view of the present utility model.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-3, the overhead transmission line tangent tower ground wire lifting device provided by the utility model comprises a bottom plate 1, two groups of mounting structures 16 are symmetrically arranged on two sides of the bottom plate 1, the bottom plate 1 can be mounted through the mounting structures 16, a first box body 2 is arranged in the middle of the top of the bottom plate 1, a first box cover 3 is hinged to the top of the first box body 2 through a hinge, a first winding structure 5 is arranged in the first box body 2, lifting ropes 6 are arranged on the first winding structure 5, the first box body 2 and the first box cover 3 can protect the first winding structure 5 in the first box body, second box bodies 4 are respectively arranged on two sides of the top of the bottom plate 1, a second box cover 42 is hinged to the top of the second box body 4 through a hinge, a second winding structure 7 is arranged in the second box body 4 and the second box cover 42, a grounding structure 15 is arranged at the bottom of the first box body 2, the grounding structure 15 can be fixedly connected with the bottom of the second box body 2 through the grounding structure, the lifting ropes 15 can be fixedly connected with the bottoms of the guide hooks 12 through the lifting hooks 12, the bottoms of the guide hooks 12 are fixedly connected with the bottoms of the guide hooks 12, and the guide hooks 12 are fixedly connected with the bottoms of the guide hooks 12 through the guide hooks 12, and the bottoms of the guide hooks 12 are fixedly connected with the bottoms of the guide hooks 12 and the guide hooks 12.

The mounting structure 16 includes the rectangular plate 161, the spout 162 has been seted up to the inboard of rectangular plate 161, the inside sliding connection of spout 162 has the slider 163, the one end fixedly connected with fly leaf 164 of slider 163, the one end fixedly connected with mounting panel 165 of slider 163 is kept away from to fly leaf 164, mounting hole 166 has been seted up on the surface of mounting panel 165, through setting up mounting structure 16, mounting panel 165 can drive the slider 163 through fly leaf 164 and slide in the inside of spout 162, can adjust the position of mounting panel 165 as required, and fix through mounting hole 166 cooperation bolt.

The first winding structure 5 comprises a group of first fixing plates 51, the group of first fixing plates 51 are fixedly arranged in the first box body 2, a first rotating shaft 52 is rotatably connected between the group of first fixing plates 51, the end part of the lifting rope 6 is fixedly connected to the first rotating shaft 52, a first motor 53 is fixedly arranged on the side face of the first box body 2, the end part of the first rotating shaft 52 is fixedly connected with the output end of the first motor 53, the first motor 53 can drive the first rotating shaft 52 to rotate, so that winding and unwinding operation can be carried out on the lifting rope 6, and the first fixing plates 51 can limit the lifting rope 6.

The second winding structure 7 comprises a group of second fixing plates 71, the group of second fixing plates 71 are fixedly arranged in the second box body 4, a second rotating shaft 72 is rotatably connected between the group of second fixing plates 71, the end part of the guide rope 8 is fixedly connected to the second rotating shaft 72, a second motor 73 is fixedly arranged on the side face of the second box body 4, the end part of the second rotating shaft 72 is fixedly connected with the output end of the second motor 73, the second rotating shaft 72 can be driven to rotate through the second motor 73, so that winding and unwinding operation can be carried out on the guide rope 8, and the second fixing plates 71 can limit the guide rope 8.

The grounding structure 15 comprises a hanging ring 151, the hanging ring 151 is arranged at the bottom of the guide rope 8, a connecting plate 152 is fixedly connected to the bottom of the hanging ring 151, a grounding rod 153 is fixedly connected to the bottom of the connecting plate 152, the grounding structure 15 is connected with the guide rope 8 through the hanging ring 151, the grounding structure 15 can be fixed on the ground through the grounding rod 153, and therefore the guide rope 8 can be fixed, and the follow-up guide operation is facilitated.

The side of second box 4 has been seted up and has been given position hole 41, and the equal fixedly connected with fixed block 9 in both sides of bottom plate 1, and guide hole 91 has been seted up to the inboard of fixed block 9, and guide rope 8 passes hole 41 and guide hole 91 and earthing structure 15 fixed connection give position, can shift out guide rope 8 from the inside of second box 4 through hole 41 of giving position, through guide hole 91 on the fixed block 9, can make guide rope 8 be located the both sides of bottom plate 1.

Working principle: when the ground wire needs to be lifted, the mounting plate 165 can drive the sliding block 163 to slide in the sliding groove 162 through the movable plate 164, the position of the mounting plate 165 can be adjusted according to the requirement, the mounting plate is fixed through the mounting hole 166 in cooperation with the bolt, then the guide rope 8 is lowered to be in contact with the ground, the ground rod 153 in the ground structure 15 is in contact with the ground, the ground rod 153 is inserted into the ground, so that the guide rope 8 is tightened, then the lifting rope 6 is lowered to the position of the ground wire, then the ground wire is placed on the inner side of the lifting hook 12, the first rotating shaft 52 is driven to rotate through the first motor 53, so that the lifting rope 6 can be wound, the lifting hook 12 can lift the ground wire, the connecting block 11 drives the guide ring 14 to slide on the surface of the guide rope 8 through the connecting rods 13 on two sides in the lifting hook 12, a good guide effect can be achieved on the lifting hook 12, the ground wire lifting process is prevented from being offset, the structures such as the first winding structure 5, the second winding structure 7, the guide rope 8 and the ground structure 15 can be transferred, the required space can be reduced, and the required space can be occupied by the device can be reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an overhead transmission line tangent tower ground wire hoisting device, includes bottom plate (1), its characterized in that: two sets of mounting structures (16) are symmetrically arranged on two sides of the bottom plate (1), a first box body (2) is arranged in the middle of the top of the bottom plate (1), a first winding structure (5) is arranged in the first box body (2), lifting ropes (6) are arranged on the first winding structure (5), second box bodies (4) are arranged on two sides of the top of the bottom plate (1), a second winding structure (7) is arranged in the second box body (4), a guide rope (8) is arranged on the second winding structure (7), a grounding structure (15) is arranged at the bottom of the guide rope (8), a connecting block (11) is fixedly connected to the bottom of the lifting ropes (6), a connecting rod (13) is fixedly connected to the bottom of the connecting block (11), a guide ring (14) is fixedly connected to the end portion of the connecting rod (13), and the guide rope (8) is slidably connected to the inner side of the guide ring (14).

2. The overhead transmission line tangent tower ground wire lifting device according to claim 1, wherein: the mounting structure (16) comprises a rectangular plate (161), a sliding groove (162) is formed in the inner side of the rectangular plate (161), a sliding block (163) is connected to the sliding groove (162) in a sliding mode, a movable plate (164) is fixedly connected to one end of the sliding block (163), a mounting plate (165) is fixedly connected to one end, far away from the sliding block (163), of the movable plate (164), and a mounting hole (166) is formed in the surface of the mounting plate (165).

3. The overhead transmission line tangent tower ground wire lifting device according to claim 1, wherein: the first winding structure (5) comprises a group of first fixing plates (51), the first fixing plates (51) are fixedly arranged in the first box body (2), a group of first rotating shafts (52) are rotatably connected between the first fixing plates (51), the end parts of the lifting ropes (6) are fixedly connected to the first rotating shafts (52), first motors (53) are fixedly arranged on the side surfaces of the first box body (2), and the end parts of the first rotating shafts (52) are fixedly connected with the output ends of the first motors (53).

4. The overhead transmission line tangent tower ground wire lifting device according to claim 1, wherein: the second winding structure (7) comprises a group of second fixing plates (71), a group of second fixing plates (71) are fixedly arranged inside a second box body (4), a group of second rotating shafts (72) are rotatably connected between the second fixing plates (71), the end parts of the guide ropes (8) are fixedly connected to the second rotating shafts (72), a second motor (73) is fixedly arranged on the side face of the second box body (4), and the end parts of the second rotating shafts (72) are fixedly connected with the output ends of the second motor (73).

5. The overhead transmission line tangent tower ground wire lifting device according to claim 1, wherein: the grounding structure (15) comprises a lifting ring (151), the lifting ring (151) is arranged at the bottom of the guide rope (8), a connecting plate (152) is fixedly connected to the bottom of the lifting ring (151), and a grounding rod (153) is fixedly connected to the bottom of the connecting plate (152).

6. The overhead transmission line tangent tower ground wire lifting device according to claim 1, wherein: the side of second box (4) has been seted up and has been put down hole (41), the equal fixedly connected with fixed block (9) in both sides of bottom plate (1), guiding hole (91) have been seted up to the inboard of fixed block (9), guiding rope (8) pass hole (41) and guiding hole (91) and earthing structure (15) fixed connection of stepping down.