CN110504642B

CN110504642B - Movable high-voltage lead support for electric power construction

Info

Publication number: CN110504642B
Application number: CN201910799206.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Changsha Zoyou Information Technology Co ltd
Current assignee: Changsha Zoyou Information Technology Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-12-04
Anticipated expiration: 2039-08-28
Also published as: CN110504642A

Abstract

The invention discloses a movable high-voltage lead wire bracket for electric power construction, which comprises a base, has simple structure and convenient use, supports electric wires through the arranged base, a supporting plate, side plates and lead wires, can adjust the distance between the supporting plate and the base by an electro-hydraulic push rod, is convenient for carrying out lead wire stringing at different heights, can be pushed on the ground by casters at the bottom, does not need to adopt manpower for leading wires, saves time and labor, improves the working efficiency, can simultaneously support a plurality of cables for leading wires during the working process, further greatly improves the working efficiency, and on the other hand, a plurality of groups of lead wires arranged between two side plates in the lead wire bracket of the invention all adopt insulating materials, and are coated with insulating coatings on the surfaces of the parts such as the base, the lead wire bracket is safer in use.

Description

Movable high-voltage lead support for electric power construction

Technical Field

The invention relates to a movable high-voltage lead support for electric power construction, and belongs to the technical field of electric power construction devices.

Background

In the electric power construction process, often can involve the cable erection, the cable erection is mainly accomplished through the manpower at present. After pulling the cable to assigned position step by the personnel of acting as go-between, lift the cable to the crane span structure in again to accomplish the work of setting up the lead wire of cable, such working method, operation personnel's work load is very big, and is consuming time longer, and causes personnel's injury easily, has brought very big potential safety hazard, and, current lead wire mode can only draw a set of cable at the during operation once, great reduction work efficiency.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a movable high-voltage lead support for power construction.

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

a movable high-voltage lead wire bracket for electric power construction is designed, which comprises a base, wherein an electric-hydraulic push rod is fixedly connected to the central position of the top of the base, a support plate is fixedly connected to the telescopic end of the electric-hydraulic push rod, which is far away from one end of the base, side plates are fixedly connected to both sides of the top of the support plate, a top plate is fixedly connected to the plate wall of the side plate, which is far away from one side, two first limit sliders are arranged between the two side plates, a first limit chute is formed in the plate wall of the two side plates corresponding to the first limit slider, the first limit chute is matched with the first limit slider, the first limit slider is slidably connected to the inside of the first limit chute, second limit sliders are fixedly connected to the side walls of both sides of the first limit slider, and second limit chutes are formed in the inner walls of both sides of the first limit, the second limiting sliding groove is matched with the second limiting sliding block, the second limiting sliding block is connected inside the second limiting sliding groove in a sliding mode, a plurality of grooves are formed in the side wall of one side, away from the first limiting sliding block, of each of the two second limiting sliding blocks at equal intervals, an elastic spring is fixedly connected to the inner wall of each groove, an inserting column is fixedly connected to the other end of each elastic spring, one end, away from the elastic spring, of each inserting column extends out of each groove, one end, extending out of each groove, of each inserting column is of a hemispherical structure, a third limiting sliding block is fixedly connected to the side wall, located on the two sides of one end, located inside each groove, of each inserting column, a third limiting sliding groove is formed in the inner wall of each groove, corresponds to the third limiting sliding block, the third limiting sliding grooves are matched with the third limiting sliding blocks, and the third limiting sliding blocks, a first rotating shaft is rotatably connected on the side wall of one side adjacent to the two first limiting slide blocks, a plurality of first lead wheels are rotatably connected on the shaft wall of the first rotating shaft at equal intervals, first arc-shaped grooves are formed in the side walls of the excircle sides of the plurality of first lead wheels, a second rotating shaft is arranged on one side of the first rotating shaft, two ends of the second rotating shaft are respectively and rotatably connected with the two side plates, a plurality of second lead wheels are rotationally connected on the shaft wall of the second rotating shaft at equal intervals, the side wall of the excircle side of the plurality of second lead wheels is provided with a second arc-shaped groove, a third rotating shaft is arranged on one side of the first rotating shaft, which is far away from the second rotating shaft, two ends of the third rotating shaft are respectively and rotatably connected with the two side plates, the shaft wall of the third rotating shaft is connected with a plurality of third lead wheels in an equidistant rotating mode, and a plurality of third arc-shaped grooves are formed in the side wall of the outer circle side of each third lead wheel.

Preferably, the four corners of the bottom of the base are fixedly connected with casters.

Preferably, two equal fixedly connected with telescopic link in both ends of roof bottom, and four the other end of telescopic link all with base fixed connection.

Preferably, first lead wheel, second lead wheel and the equal symmetry of third lead wheel are provided with threely, just first arc wall, second arc wall and third arc wall are equallyd divide and are encircleed the outer wall a week setting of first lead wheel, second lead wheel and third lead wheel respectively.

Preferably, the first lead wheel, the second lead wheel and the third lead wheel are all made of an insulating ceramic material.

Preferably, the base, the supporting plate, the side plates and the top plate are made of metal stainless steel materials, and insulating rubber coatings are coated on the outer walls of the base, the supporting plate, the side plates and the top plate.

The invention provides a movable high-voltage lead support for electric power construction, which has the beneficial effects that: the movable high-voltage lead wire bracket for electric power construction has a simple structure, is convenient to use, supports electric wires by the arranged base, the supporting plate, the side plates and the lead wire wheels, can adjust the distance between the supporting plate and the base by the electro-hydraulic push rod, is convenient for lead wire stringing at different heights, can be pushed on the ground by the trundles at the bottom, does not need to lead wires by manpower, saves time and labor, improves the working efficiency, can support the lead wires by a plurality of lead wire wheels arranged on each rotating shaft simultaneously in the working process, further greatly improves the working efficiency, and on the other hand, a plurality of groups of lead wire wheels between the two side plates in the lead wire bracket are made of insulating materials, are coated with insulating coatings on the surfaces of components such as the base and the like, so that the lead wire bracket is safer when in use, and adopts a wire clamping mode with two ends higher and a middle part lower than two ends, and each lead wheel can rotate on the rotating shaft independently, so that the wires can be supported and clamped conveniently.

Drawings

Fig. 1 is a schematic structural view of a mobile high-voltage lead support for power construction according to the present invention;

fig. 2 is a side view of a mobile high-voltage lead frame for power construction according to the present invention;

fig. 3 is a top view of a mobile high-voltage lead frame for power construction according to the present invention;

fig. 4 is a schematic structural diagram of a first limiting slider in the mobile high-voltage lead support for electric power construction according to the present invention;

fig. 5 is a partially enlarged view of a portion a of a mobile high-voltage lead frame for power construction according to the present invention.

In the figure: base 1, truckle 2, electric liquid push rod 3, backup pad 4, curb plate 5, roof 6, telescopic link 7, first spacing slider 8, first spacing spout 9, second spacing slider 10, the spacing spout 11 of second, recess 12, elastic spring 13, insert post 14, third spacing slider 15, the spacing spout 16 of third, first axis of rotation 17, first lead wheel 18, first arc wall 19, second axis of rotation 20, second lead wheel 21, second arc wall 22, third axis of rotation 23, third lead wheel 24, third arc wall 25.

Detailed Description

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

Referring to fig. 1-5, a mobile high-voltage lead wire bracket for electric power construction comprises a base 1, an electric-hydraulic push rod 3 fixedly connected to the central position of the top of the base 1, a support plate 4 fixedly connected to the telescopic end of the electric-hydraulic push rod 3 far from the end of the base 1, side plates 5 fixedly connected to both sides of the top of the support plate 4, a top plate 6 fixedly connected to the plate wall of the opposite far side of the two side plates 5, two first limit sliders 8 arranged between the two side plates 5, a first limit chute 9 arranged on the plate wall of the two side plates 5 corresponding to the first limit slider 8, a first limit chute 9 arranged in match with the first limit slider 8, the first limit slider 8 slidably connected to the inside of the first limit chute 9, a second limit slider 10 fixedly connected to the side wall of the two sides of the first limit slider 8, and a second limit chute 11 arranged on the inner wall of the two sides of the first limit chute 9, the second limiting sliding groove 11 is matched with the second limiting sliding block 10, the second limiting sliding block 10 is slidably connected inside the second limiting sliding groove 11, a plurality of grooves 12 are equally spaced on the side walls of one side of the two second limiting sliding blocks 10 away from the first limiting sliding block 8, an elastic spring 13 is fixedly connected on the inner wall of each groove 12, an inserting column 14 is fixedly connected at the other end of the elastic spring 13, one end of the inserting column 14 away from the elastic spring 13 extends out of each groove 12, one end of the inserting column 14 extending out of each groove 12 is of a hemispherical structure, third limiting sliding blocks 15 are fixedly connected on the side walls of the two sides of one end of the inserting column 14 inside each groove 12, third limiting sliding grooves 16 are respectively arranged on the inner walls of the two sides of each groove 12 corresponding to the third limiting sliding blocks 15, the third limiting sliding grooves 16 are matched with the third limiting sliding blocks 15, and the third limiting sliding blocks 15 are slidably connected inside the third limiting sliding grooves 16, rotate on the lateral wall of the adjacent one side of two first spacing slider 8 and be connected with first axis of rotation 17, equidistant rotation is connected with the first lead wheel 18 of a plurality of on the axle wall of first axis of rotation 17, first arc 19 has all been seted up on the lateral wall of the first lead wheel 18 excircle side of a plurality of, one side of first axis of rotation 17 is provided with second axis of rotation 20, the both ends of second axis of rotation 20 rotate with two curb plates 5 respectively and are connected, equidistant rotation is connected with a plurality of second lead wheel 21 on the axle wall of second axis of rotation 20, second arc 22 has all been seted up to the lateral wall of the 21 excircle side of a plurality of second lead wheel, one side that second axis of rotation 20 was kept away from to first axis of rotation 17 is provided with third axis of rotation 23, the both ends of third axis of rotation 23 rotate with two curb plates 5 respectively and be connected, equidistant rotation is connected with a plurality of third lead wheel 24 on the axle wall of third axis of third lead wheel 24 excircle side has all seted up third arc 25.

The four corners of the bottom of the base 1 are fixedly connected with the trundles 2, the trundles 2 can slide on the ground, so that the device is more convenient to move, the two ends of the bottoms of the two top plates 6 are fixedly connected with the telescopic rods 7, the other ends of the four telescopic rods 7 are fixedly connected with the base 1, the telescopic ends of the electric-hydraulic push rod 3 can be more stable when the electric-hydraulic push rod drives the support plate 4 to lift, the number of the first lead wheel 18, the number of the second lead wheel 21 and the number of the third lead wheel 24 are three, the first arc-shaped groove 19, the second arc-shaped groove 22 and the third arc-shaped groove 25 are respectively arranged around the outer walls of the first lead wheel 18, the second lead wheel 21 and the third lead wheel 24, leads of a plurality of electric wires can be carried out at one time, the working efficiency can be greatly improved, the first lead wheel 18, the second lead wheel 21 and the third lead wheel 24 are all made of insulating, ceramic material has good insulating properties, can make the device safer to the lead wire process of electric wire, base 1, backup pad 4, curb plate 5 and roof 6 are metal stainless steel material and make, and base 1, backup pad 4, all scribble on the outer wall of curb plate 5 and roof 6 and be equipped with insulating rubber coating, base 1 that metal stainless steel material made, backup pad 4, curb plate 5 and roof 6 can make the life of device improve, at base 1, backup pad 4, the insulating properties that insulating rubber coating established can effectual improvement device is scribbled on curb plate 5 and the 6 outer wall of roof, make the device safer when using.

The working principle is as follows: when the cable lead-in device is used, the first limiting slide block 8 is drawn out from the first limiting slide groove 9, a cable to be installed is placed in the arc-shaped grooves of the second lead wheel 21 and the third lead wheel 24, the first limiting slide block 8 is inserted into the first limiting slide groove 9, the second limiting slide blocks 10 at two ends of the first limiting slide block 8 are inserted into the second limiting slide groove 11, when the second limiting slide blocks 10 are inserted into the second limiting slide groove 11, the inserting columns 14 at two sides of the second limiting slide blocks 10 insert the hemispherical ends of the inserting columns 14 into the matched inserting grooves in the second limiting slide groove 11 under the elastic force action of the elastic spring 13, the cable positioned between the second lead wheel 21 and the third lead wheel 24 is in a concave curved structure along with the movement of the first lead wheel 18 along with the movement of the second limiting slide block 10 towards the support plate 4, and the lead wheels can freely rotate on the shaft wall of the rotating shaft, when promoting base 1 and removing, the electric wire carries out the lead wire support under the rotation of lead wire wheel, a plurality of lead wire wheels that set up on the axle wall of every group axis of rotation, can support the lead wire to the multiunit electric wire simultaneously, it improves greatly to get work efficiency, multiunit lead wire wheel between the both sides board 5 all adopts insulating material, at base 1, backup pad 4, insulating coating is all scribbled on the surface of curb plate 5 and roof 6, make the lead wire support safer when using, the lead wire wheel adopts the low double-layered line mode in the middle of the high both ends, and every lead wire wheel can be solitary rotates in the axis of rotation, be convenient for support the centre gripping to the electric wire.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A movable high-voltage lead wire bracket for electric power construction comprises a base (1), wherein an electric-hydraulic push rod (3) is fixedly connected to the central position of the top of the base (1), a support plate (4) is fixedly connected to the telescopic end of the electric-hydraulic push rod (3) far away from one end of the base (1), and is characterized in that two sides of the top of the support plate (4) are fixedly connected with side plates (5), a top plate (6) is fixedly connected to the plate wall of one side of each side plate (5) far away from the other side, two first limiting slide blocks (8) are arranged between the two side plates (5), a first limiting slide groove (9) is formed in the plate wall of each side plate (5) corresponding to each first limiting slide block (8), each first limiting slide groove (9) is matched with each first limiting slide block (8), and each first limiting slide block (8) is slidably connected to the inside each first limiting slide groove (, the side walls of two sides of the first limiting slide block (8) are fixedly connected with second limiting slide blocks (10), the inner walls of two sides of the first limiting slide groove (9) are respectively provided with a second limiting slide groove (11) by the second limiting slide blocks (10), the second limiting slide grooves (11) and the second limiting slide blocks (10) are arranged in a matching way, the second limiting slide blocks (10) are connected in the second limiting slide grooves (11) in a sliding way, the side walls of two second limiting slide blocks (10) far away from one side of the first limiting slide block (8) are provided with a plurality of grooves (12) at equal intervals, the inner walls of the grooves (12) are fixedly connected with elastic springs (13), the other ends of the elastic springs (13) are fixedly connected with inserting columns (14), one ends of the inserting columns (14) far away from the elastic springs (13) extend out of the grooves (12), and one ends of the inserting columns (14) extending out of the grooves (12) are of a hemispherical structure, the side walls of the two sides of one end of the inserting column (14) positioned in the groove (12) are fixedly connected with third limiting sliding blocks (15), the inner walls of the two sides of the groove (12) are respectively provided with a third limiting sliding groove (16) corresponding to the third limiting sliding blocks (15), the third limiting sliding grooves (16) are matched with the third limiting sliding blocks (15), the third limiting sliding blocks (15) are slidably connected in the third limiting sliding grooves (16), the side walls of the adjacent sides of the two first limiting sliding blocks (8) are rotatably connected with first rotating shafts (17), the shaft walls of the first rotating shafts (17) are rotatably connected with a plurality of first lead wheels (18) at equal intervals, the side walls of the excircle sides of the first lead wheels (18) are respectively provided with first arc-shaped grooves (19), one side of each first rotating shaft (17) is provided with a second rotating shaft (20), the both ends of second axis of rotation (20) rotate with two curb plate (5) respectively and are connected, equidistant rotation is connected with a plurality of second lead wheel (21), a plurality of on the axle wall of second axis of rotation (20) second arc wall (22) have all been seted up to the lateral wall of second lead wheel (21) excircle side, one side that second axis of rotation (20) was kept away from in first axis of rotation (17) is provided with third axis of rotation (23), the both ends of third axis of rotation (23) rotate with two curb plate (5) respectively and are connected, equidistant rotation is connected with a plurality of third lead wheel (24), a plurality of on the axle wall of third axis of rotation (23) third arc wall (25) have all been seted up on the lateral wall of third lead wheel (24) excircle side.

2. The mobile high-voltage lead support for power construction according to claim 1, wherein casters (2) are fixedly connected to four corners of the bottom of the base (1).

3. The mobile high-voltage lead support for power construction as claimed in claim 1, wherein two ends of the bottom of the two top plates (6) are fixedly connected with telescopic rods (7), and the other ends of the four telescopic rods (7) are fixedly connected with the base (1).

4. The mobile high-voltage lead support for power construction according to claim 1, wherein the number of the first lead wheel (18), the second lead wheel (21) and the third lead wheel (24) is three, and the first arc-shaped groove (19), the second arc-shaped groove (22) and the third arc-shaped groove (25) are arranged around the outer walls of the first lead wheel (18), the second lead wheel (21) and the third lead wheel (24) respectively.

5. The mobile high-voltage wire support for electric power construction according to claim 1, wherein the first wire wheel (18), the second wire wheel (21) and the third wire wheel (24) are made of an insulating ceramic material.

6. The mobile high-voltage lead support for power construction as claimed in claim 1, wherein the base (1), the support plate (4), the side plate (5) and the top plate (6) are all made of metal stainless steel materials, and the outer walls of the base (1), the support plate (4), the side plate (5) and the top plate (6) are coated with insulating rubber coatings.