CN111799698A

CN111799698A - Wire lifting device of power line repair tower

Info

Publication number: CN111799698A
Application number: CN202010752070.8A
Authority: CN
Inventors: 李桂珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-10-20

Abstract

The invention relates to the technical field of power rush-repair, in particular to a wire lifting device of a power rush-repair tower, which comprises a bottom plate, wherein the bottom of the bottom plate is provided with a plurality of trundles in a bolted connection manner, the inner side of the bottom plate is provided with a positioning mechanism, the upper side of the bottom plate is provided with a clamping mechanism for fixing a wire, the bottom of the clamping mechanism is provided with a lifting mechanism, and the lifting mechanism is connected with the bottom plate through a supporting mechanism, the stability of the device in use can be enhanced.

Description

Wire lifting device of power line repair tower

Technical Field

The invention relates to the technical field of power line repair, in particular to a wire lifting device of a power line repair tower.

Background

The power grid accident caused by major natural disasters seriously threatens the safe operation of a power grid, the power emergency repair is an important part of power supply service, meanwhile, the emergency repair work reflects the comprehensive level of service enterprises, and in order to achieve the aims of shortening the repair time and improving the customer satisfaction, the concept of playing chess in the whole company must be established, the power grid construction is transformed into equipment operation maintenance, the standardized management of the emergency repair is changed into the analysis and improvement afterwards, the internal emergency repair organization is changed into the evaluation condition of customers, the relevant system and method must be continuously adjusted, the analysis, the evaluation, the excitation and the evaluation must be continuously carried out, and the work requirement of each link is practically put into place.

In recent years, china's development to the national grid is very important, when leading to the damage of electric wire because of the special circumstances, need special salvage personnel to salvage work, need use hoisting device to promote the direction at salvage in-process, however, current wire hoisting device can't press from both sides tightly the wire that promotes when using, lead to the phenomenon that the wire can appear droing when promoting, thereby drag the work progress slowly, consequently, to above current situation, urgent need develop a power salvage tower wire hoisting device, in order to overcome not enough in the current practical application.

Disclosure of Invention

The invention aims to provide a wire lifting device of an electrical power rush-repair tower, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a power rush-repair tower wire hoisting device, includes the bottom plate, bottom plate bottom bolted connection is provided with a plurality of truckles, the bottom plate inboard is provided with positioning mechanism, the bottom plate upside is provided with the clamping mechanism who is used for fixed wire, the clamping mechanism bottom is provided with elevating system, be connected through supporting mechanism between elevating system and the bottom plate.

As a further scheme of the invention: clamping mechanism is including fixed frame, the inboard sliding connection of fixed frame is provided with the push pedal, fixed connection is provided with a plurality of second telescopic links between push pedal bottom and the fixed frame, push pedal top fixed connection is provided with a plurality of splint, the splint upside correspondence is provided with a plurality of fixed blocks, fixed block and fixed frame fixed connection, the inboard sliding connection of fixed block is provided with the movable block, fixed connection is provided with the spring between movable block top and the fixed block, movable block bottom fixed connection is provided with the limiting plate.

As a further scheme of the invention: elevating system includes that fixed connection sets up the movable rod in the fixed frame bottom, movable rod outside sliding connection is provided with the dead lever, the inboard bottom bolted connection of dead lever is provided with first motor, first motor output end is connected with first threaded rod, first threaded rod and movable rod threaded connection, the first motor left and right sides all is provided with the guide bar with dead lever fixed connection, guide bar and movable rod sliding connection.

As a further scheme of the invention: the supporting mechanism comprises baffle plates and two sides, the baffle plates are fixedly connected with the top of the left end and the right end of the bottom plate, a sliding block is arranged between the baffle plates and is connected with the bottom plate in a sliding mode, a first telescopic rod is fixedly connected between the right end of the sliding block and the baffle plates, a rotating shaft connected with a fixed rod in a rotating mode is arranged on the front side and the rear side of the top end of the sliding block in a fixed mode, a fixed plate fixedly connected with the bottom plate is arranged on the front side and the rear side of the fixed rod in a fixed mode, a.

As a further scheme of the invention: the top end of the baffle plate on the left side is provided with a placing groove for placing a fixing rod.

As a further scheme of the invention: the positioning mechanism comprises a second motor which is arranged on the rear side of the bottom plate in a bolted connection mode, the output end of the second motor is connected with a rotating rod which is arranged on the inner side of the bottom plate in a rotating mode, movable plates which are connected with the bottom plate in a sliding mode are arranged on the left side and the right side of the rotating rod, a second threaded rod which is connected with the bottom plate in a rotating mode is arranged on the inner sides of the front end and the rear end of each movable plate in a threaded connection mode, the second threaded rods are connected with the rotating rod in a meshed mode through bevel gears, and an extension.

As a further scheme of the invention: the extension plate is provided with a connecting plate in an inner side sliding connection mode, a third telescopic rod is fixedly connected between the connecting plate and the extension plate, and a plurality of fixing nails are fixedly connected to the other side of the connecting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the wire can be preliminarily fixed by the limiting plate and the clamping plate through the clamping mechanism and the spring, and then the wire is further fixed by pushing the push plate to move upwards through the second telescopic rod, so that the wire is prevented from falling off in the lifting process, the efficiency of the lifting process is improved, the labor intensity is reduced, and the wire fixing device is convenient to use;

2. through the arrangement of the lifting mechanism, the first threaded rod is driven to rotate by the first motor, and the movable rod moves outwards along the guide rod under the action of the first threaded rod to realize the lifting of the device, so that the lifting of a wire is finished, the problems of complex process and complex operation in the lifting process are solved, and the aim of simple operation is fulfilled;

3. by arranging the supporting mechanism, the fixed rod can rotate by utilizing the expansion and contraction of the first telescopic rod, so that people can conveniently fix the wire in the clamping mechanism;

4. through setting up positioning mechanism, the second motor drives the bull stick and rotates, and the bull stick passes through bevel gear drive second threaded rod and rotates, and the second threaded rod drives the fly leaf and makes the extension board stretch out from the bottom plate is inside to the lateral movement, can increase the area of contact on device and ground, has strengthened device stability, and through setting up the staple, the third telescopic link promotes the connecting plate and makes the staple insert ground, can further strengthen the stability of device when using, can improve the security of device.

Drawings

Fig. 1 is a schematic structural diagram of a wire lifting device of an electrical power rush-repair tower.

Fig. 2 is a top view of a bottom plate in a wire lifting device of a power emergency repair tower.

Fig. 3 is a schematic structural diagram of a supporting mechanism in a wire lifting device of an electrical power rush-repair tower.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-bottom plate, 2-baffle plate, 3-standing groove, 4-slide block, 5-first telescopic rod, 6-fixed plate, 7-fixed rod, 8-first motor, 9-first threaded rod, 10-guide rod, 11-movable rod, 12-fixed frame, 13-push plate, 14-second telescopic rod, 15-rotating rod, 16-movable plate, 17-second threaded rod, 18-truckle, 19-extension plate, 20-bevel gear, 21-second motor, 22-connecting plate, 23-third telescopic rod, 24-fixed nail, 25-splint, 26-limiting plate, 27-movable block, 28-fixed block, 29-spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-4, in the embodiment of the invention, a wire lifting device for an electrical power rush-repair tower comprises a bottom plate 1, wherein a plurality of casters 18 are arranged at the bottom of the bottom plate 1 in a bolted connection manner, a positioning mechanism is arranged at the inner side of the bottom plate 1, a clamping mechanism for fixing a wire is arranged at the upper side of the bottom plate 1, a lifting mechanism is arranged at the bottom of the clamping mechanism, and the lifting mechanism is connected with the bottom plate 1 through a supporting mechanism.

Example 2

In this embodiment, the clamping mechanism includes a fixed frame 12, a push plate 13 is slidably connected to the inner side of the fixed frame 12, a plurality of second telescopic rods 14 are fixedly connected between the bottom end of the push plate 13 and the fixed frame 12, a plurality of clamping plates 25 are fixedly connected to the top of the push plate 13, a plurality of fixed blocks 28 are correspondingly arranged on the upper sides of the clamping plates 25, the fixed blocks 28 are fixedly connected to the fixed frame 12, a movable block 27 is slidably connected to the inner side of the fixed block 28, a spring 29 is fixedly connected between the top end of the movable block 27 and the fixed block 28, a limiting plate 26 is fixedly connected to the bottom of the movable block 27, by arranging the clamping mechanism, the limiting plate 26 and the clamping plates 25 can provide preliminary fixation for the wire, and then the second telescopic rods 14 push the push plate 13 to move upwards, so that the wire is further fixed, thereby avoiding, the efficiency of promotion process has been improved, has reduced intensity of labour, facilitates the use.

In this embodiment, the lifting mechanism comprises a movable rod 11 fixedly connected to the bottom of a fixed frame 12, the outer side of the movable rod 11 is slidably connected with a fixed rod 7, the bottom of the inner side of the fixed rod 7 is connected with a first motor 8 through a bolt, the output end of the first motor 8 is connected with a first threaded rod 9, the first threaded rod 9 is in threaded connection with a movable rod 11, the left side and the right side of the first motor 8 are both provided with a guide rod 10 fixedly connected with the fixed rod 7, the guide rod 10 is connected with a movable rod 11 in a sliding way, by arranging the lifting mechanism, the first motor 8 is utilized to drive the first threaded rod 9 to rotate, the movable rod 11 moves outwards along the guide rod 10 under the action of the first threaded rod 9 to realize the lifting of the device, therefore, the lifting of the wire is completed, the problems of complex process and complex operation in the process of lifting are solved, and the purpose of simple operation is realized.

In this embodiment, the supporting mechanism includes that fixed connection sets up baffle 2 at both ends top about bottom plate 1, both sides be provided with between the baffle 2 with 1 sliding connection's of bottom plate slider 4, fixed connection is provided with first telescopic link 5 between 4 right-hand members of slider and the baffle 2, the equal fixed connection in both sides is provided with the pivot of being connected with dead lever 7 rotation around 4 tops of slider, both sides all are provided with fixed plate 6 with 1 fixed connection of bottom plate around the dead lever 7, the equal fixed connection in both ends is provided with the connecting rod around the dead lever 7, the connecting rod rotates with fixed plate 6 to be connected, and through setting up supporting mechanism, the flexible dead lever 7 that can make use of first telescopic link 5 rotates, makes things convenient for people to fix the wire in clamping mechanism.

In this embodiment, the left side 2 top of baffle is provided with the standing groove 3 that is used for placing dead lever 7, through setting up standing groove 3, can make dead lever 7 can be by the steady support when being laid down, has improved the stability of device.

In this embodiment, the positioning mechanism includes a second motor 21 disposed at the rear side of the bottom plate 1 by bolt connection, the output end of the second motor 21 is connected with a rotating rod 15 rotatably connected to the inner side of the bottom plate 1, movable plates 16 slidably connected to the bottom plate 1 are disposed at both left and right sides of the rotating rod 15, second threaded rods 17 rotatably connected to the bottom plate 1 are disposed at both inner sides of the front and rear ends of the movable plates 16 by screw connection, the second threaded rods 17 are engaged with the rotating rod 15 by bevel gears 20, an extension plate 19 is hinged at the inner side of one end of the movable plate 16 away from the rotating rod 15, by providing the positioning mechanism, the second motor 21 drives the rotating rod 16 to rotate, the rotating rod 16 drives the second threaded rods 17 to rotate by the bevel gears 20, the second threaded rods 17 drive the movable plate 16 to move outward to extend the extension plate 19 from the inside of the bottom plate 1, so as, the stability of the device is enhanced.

In this embodiment, the inboard sliding connection of extension board 19 is provided with connecting plate 22, fixed connection is provided with third telescopic link 23 between connecting plate 22 and the extension board 19, connecting plate 22 opposite side fixed connection is provided with a plurality of staple 24, and through setting up staple 24, third telescopic link 23 promotes connecting plate 22 and makes staple 24 insert ground, can further strengthen the stability of device when using, can improve the security of device.

The wire lifting device of the power rush-repair tower has the advantages that by arranging the clamping mechanism, the limiting plate 26 and the clamping plate 25 can provide primary fixation for a wire by the aid of the spring 29, the wire is further fixed by the aid of the pushing plate 13 pushed by the second telescopic rod 14 to move upwards, so that the wire is prevented from falling off in the lifting process, the efficiency of the lifting process is improved, the labor intensity is reduced, the use is convenient, by arranging the lifting mechanism, the first motor 8 is used for driving the first threaded rod 9 to rotate, the movable rod 11 moves outwards along the guide rod 10 under the action of the first threaded rod 9 to realize the lifting of the device, so that the lifting of the wire is finished, the problems of complex process and complex operation in the lifting process are solved, the aim of simple operation is realized, by arranging the supporting mechanism, the fixed rod 7 can be rotated by the aid of the extension of the first telescopic rod 5, and the wire can be conveniently fixed in the clamping, through setting up positioning mechanism, second motor 21 drives bull stick 16 and rotates, bull stick 16 drives second threaded rod 17 through bevel gear 20 and rotates, second threaded rod 17 drives fly leaf 16 and makes extension board 19 stretch out from bottom plate 1 is inside to the lateral motion, can increase the area of contact on device and ground, device stability has been strengthened, through setting up staple 24, third telescopic link 23 promotes connecting plate 22 and makes staple 24 insert ground, can further strengthen the stability of device when using, can improve the security of device.

The working principle of the invention is as follows: the bottom of the bottom plate 1 is provided with the trundles 18, so that people can conveniently move the device, the second motor 21 drives the rotating rod 16 to rotate, the rotating rod 16 drives the second threaded rod 17 to rotate through the bevel gear 20, the second threaded rod 17 drives the movable plate 16 to move outwards to enable the extension plate 19 to extend out of the bottom plate 1, the contact area between the device and the ground can be increased, the stability of the device is enhanced, the third telescopic rod 23 pushes the connecting plate 22 to enable the fixing nails 24 to be inserted into the ground, the stability of the device in use can be further enhanced, the safety of the device can be improved, the fixing rod 7 is in a horizontal state before the device is used, so that people can conveniently fix the wire in the clamping mechanism, the limiting plate 26 and the clamping plate 25 can provide preliminary fixing for the wire by utilizing the spring 29, and then the second telescopic rod 14 pushes the push plate 13 to move upwards, thereby avoid the wire phenomenon that drops to appear promoting the in-process, the efficiency of promotion process has been improved, labor intensity is reduced, and is convenient for use, control first telescopic link 5 extension, dead lever 7 is rotatory to vertical state, utilize first motor 8 to drive first threaded rod 9 and rotate, movable rod 11 is along the lift of guide bar 10 outside motion realization device under the effect of first threaded rod 9, thereby accomplish the promotion to the wire, the complicated and complex operation's of process problem when having solved the promotion process, the purpose of simple operation has been realized.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides a power rush-repair tower wire hoisting device, includes bottom plate (1), its characterized in that, bottom plate (1) bottom bolted connection is provided with a plurality of truckles (18), bottom plate (1) inboard is provided with positioning mechanism, bottom plate (1) upside is provided with the clamping mechanism who is used for fixed wire, the clamping mechanism bottom is provided with elevating system, be connected through supporting mechanism between elevating system and bottom plate (1).

2. The wire lifting device of the power rush-repair tower according to claim 1, characterized in that, clamping mechanism includes fixed frame (12), the inboard sliding connection of fixed frame (12) is provided with push pedal (13), fixed connection is provided with a plurality of second telescopic links (14) between push pedal (13) bottom and the fixed frame (12), push pedal (13) top fixed connection is provided with a plurality of splint (25), splint (25) upside correspondence is provided with a plurality of fixed blocks (28), fixed block (28) and fixed frame (12) fixed connection, the inboard sliding connection of fixed block (28) is provided with movable block (27), fixed connection is provided with spring (29) between movable block (27) top and fixed block (28), movable block (27) bottom fixed connection is provided with limiting plate (26).

3. The wire lifting device of the power rush-repair tower as claimed in claim 2, wherein the lifting mechanism comprises a movable rod (11) fixedly connected to the bottom of a fixed frame (12), a fixed rod (7) is slidably connected to the outer side of the movable rod (11), a first motor (8) is bolted to the bottom of the inner side of the fixed rod (7), the output end of the first motor (8) is connected with a first threaded rod (9), the first threaded rod (9) is in threaded connection with the movable rod (11), guide rods (10) fixedly connected with the fixed rod (7) are arranged on the left side and the right side of the first motor (8), and the guide rods (10) are slidably connected with the movable rod (11).

4. The wire lifting device of the power rush-repair tower according to claim 3, characterized in that the supporting mechanism comprises baffle plates (2) fixedly connected to the tops of the left end and the right end of the bottom plate (1), the baffle plates (2) are arranged on two sides of the baffle plates, a sliding block (4) is arranged between the baffle plates (2) and is in sliding connection with the bottom plate (1), a first telescopic rod (5) is fixedly connected between the right end of the sliding block (4) and the baffle plates (2), a rotating shaft rotatably connected with a fixed rod (7) is arranged on the front side and the rear side of the top end of the sliding block (4), a fixed plate (6) fixedly connected with the bottom plate (1) is arranged on the front side and the rear side of the fixed rod (7), a connecting rod is fixedly connected to the front end and the.

5. The wire lifting device of the power rush-repair tower as claimed in claim 4, wherein the top end of the baffle (2) at the left side is provided with a placing groove (3) for placing a fixing rod (7).

6. The wire lifting device of the power rush-repair tower according to claim 1, wherein the positioning mechanism comprises a second motor (21) which is connected with a bolt and arranged at the rear side of the bottom plate (1), the output end of the second motor (21) is connected with a rotating rod (15) which is arranged at the inner side of the bottom plate (1) in a rotating manner, movable plates (16) which are connected with the bottom plate (1) in a sliding manner are arranged at the left side and the right side of the rotating rod (15), second threaded rods (17) which are connected with the bottom plate (1) in a rotating manner are arranged at the inner sides of the front end and the rear end of each movable plate (16) in a threaded manner, the second threaded rods (17) are connected with the rotating rod (15) in a meshing manner through bevel gears (20), and the movable plates (16) are hinged to the inner side of.

7. The wire lifting device of the power rush-repair tower as claimed in claim 6, wherein a connecting plate (22) is slidably connected to the inner side of the extension plate (19), a third telescopic rod (23) is fixedly connected between the connecting plate (22) and the extension plate (19), and a plurality of fixing nails (24) are fixedly connected to the other side of the connecting plate (22).