CN112993903A - A operation street sign indicating number of being convenient for electric power pole - Google Patents
A operation street sign indicating number of being convenient for electric power pole Download PDFInfo
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- CN112993903A CN112993903A CN202110405150.0A CN202110405150A CN112993903A CN 112993903 A CN112993903 A CN 112993903A CN 202110405150 A CN202110405150 A CN 202110405150A CN 112993903 A CN112993903 A CN 112993903A
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- vertical
- mounting
- clamping plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
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- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a convenient-to-operate street code for an electric power pole, which comprises a support frame, fixing grooves, an installation frame, guide cylinders, installation bolts, installation nuts, a lower installation box, an installation table, a left fixed pulley, a right fixed pulley, a guide roller, a clamping part and an auxiliary part, wherein a plurality of horizontal fixing grooves penetrate through the rear part of the support frame, the upper part of the support frame is provided with the horizontal installation frame through bolts, and a plurality of vertical guide cylinders are fixed at the bottom end of the installation frame. The invention avoids ascending operation of electricians by hanging the safety hanging rod and the balancing weight, and simultaneously facilitates the erection, recovery and position adjustment of the line, thereby greatly improving the efficiency of electric power construction and maintenance, reducing resource consumption, avoiding line damage or looseness caused by improper force, preventing the line from being bent excessively because the opening angles of the left clamping plate and the right clamping plate are limited by the lower mounting box and the upper mounting box, and preventing the damage to the line.
Description
Technical Field
The invention relates to the field of electric power, in particular to a convenient operation street code for an electric power pole.
Background
In some cities or rural areas which are not developed very well in China, in order to meet daily power consumption requirements of people, the figure of a street code can be seen frequently, for rural areas, the street code is often installed at the top of a telegraph pole, for cities, due to the complicated and narrow street, the street code is often installed on the outer wall of a street building, and no matter the street code is installed on the outer wall or the telegraph pole, certain operation and installation specifications exist, most street codes use an aluminum wire to wind an electric wire on an insulator when the circuit is fixed, various defects easily occur, for example, the insulating layer of the circuit is damaged due to too large winding force of the aluminum wire, the circuit is easy to move due to too small winding force of the aluminum wire, and the position of the circuit cannot be adjusted without damaging the aluminum wire after the aluminum wire is wound, therefore, a plurality of troubles are brought to later maintenance work, and meanwhile, the traditional street code has a single function and is inconvenient to operate, so that the electric power construction and maintenance efficiency is low, and the defects of the traditional street code are highlighted.
Disclosure of Invention
The invention aims to provide a convenient operation street code for an electric power pole so as to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
a convenient-to-operate street code for an electric power pole comprises a support frame, a fixing groove, a mounting frame, guide cylinders, mounting bolts, mounting nuts, a lower mounting box, a mounting table, a left fixed pulley, a right fixed pulley, a guide roller, a clamping part and an auxiliary part, wherein a plurality of horizontal fixing grooves penetrate through the rear part of the support frame, the upper part of the support frame is provided with the horizontal mounting frame through the bolts, a plurality of vertical guide cylinders are fixed at the bottom end of the mounting frame and respectively penetrate through the upper part of the mounting frame, a plurality of vertical mounting bolts are movably inserted in the vertical direction of the mounting frame, the top parts of the mounting bolts are respectively in threaded connection with two vertical mounting nuts, the bottom parts of the mounting bolts are respectively inserted with a vertical lower mounting box, the front part of the lower mounting box is fixed with a vertical mounting table, and the left part at the top end of each mounting table is respectively in rotary connection with two vertical left fixed pulleys, the right part of the top end of each mounting platform is respectively and rotatably connected with two vertical right fixed pulleys, the rear end of each mounting platform is respectively and rotatably connected with a horizontal guide roller, each lower mounting box is jointly provided with a clamping part, and an auxiliary part is jointly arranged above and below the mounting rack.
On the basis of the technical scheme, the clamping part comprises an upper mounting box, an arc-shaped guide groove, a middle rain baffle, a left clamping plate, a right clamping plate, a left hook, a left bundling handle, a right hook, a right bundling handle, a sliding rain baffle, a left rain baffle, a right rain baffle, an insulating block and a front contact groove, wherein the top end of each lower mounting box is respectively fastened with a vertical upper mounting box through a screw, the top end of each lower mounting box and the bottom end of the upper mounting box are respectively provided with a horizontal arc-shaped guide groove, the arc-shaped guide grooves on each lower mounting box and the upper mounting box can vertically correspond to each other, the front end of each upper mounting box is respectively fixed with a vertical middle rain baffle, the middle part of each mounting bolt is rotatably connected with a vertical left clamping plate and a right clamping plate through a bearing, the rear part of the left end of each left clamping plate is respectively fixed with a horizontal left hook, and the rear part of the right end of each left clamping plate is respectively fixed with a horizontal left, a horizontal right hook is respectively fixed at the rear part of the right end of each right splint, a horizontal right bundling handle is respectively fixed at the rear part of the left end of each right splint, a sliding rain baffle is respectively fixed at the middle part of the left end of each left splint and the middle part of the right end of each right splint, a left rain baffle is respectively fixed at the middle part of the right end of each left splint, a right rain baffle is respectively fixed at the middle part of the left end of each right splint, a vertical insulating block is respectively rotatably connected at the front parts of each left splint and the right splint, a horizontal front contact groove is respectively arranged at the middle part of the rear end of each insulating block,
on the basis of the technical scheme, the auxiliary part comprises insulators, rear contact grooves, sealing rings, guide shells, support rings, limiting plates, flame-sensitive dry powder extinguishers, high-quality tension springs, hanging rings with handles, middle bundling handles, high-quality steel wire ropes, safety hanging rods and balancing weights, wherein the upper parts of the mounting bolts are respectively inserted and connected with a vertical insulator in a sliding mode, the middle parts of the insulators are respectively provided with an annular rear contact groove, the bottom ends of the insulators are respectively inserted and connected with a horizontal sealing ring, the upper parts of the mounting bolts are jointly inserted and connected with a horizontal guide shell, the top ends of the inner walls of the guide shells are fixedly provided with a plurality of vertical support rings, the front ends of the support rings at the front part and the rear parts of the guide shells are respectively fastened with a limiting plate through bolts and nuts, and a horizontal flame-sensitive dry powder extinguishers are jointly inserted and connected in the support rings in, the flame sensing type dry powder fire extinguisher is arranged between two limiting plates, each left hook is connected with each right hook through a high-quality tension spring, each high-quality tension spring is respectively arranged between arc-shaped guide grooves, a vertical hanging ring with a handle is respectively connected inside each guide cylinder in a sliding mode, a vertical middle binding handle is respectively fixed at the top end of each hanging ring with a handle, each left binding handle is connected with the middle binding handle, each right binding handle is connected with the middle binding handle through a high-quality steel wire rope, a vertical safety hanging rod is hung at the bottom of the hanging ring with the handle at the front part of the mounting frame, and a vertical balancing weight is hung at the bottom of the safety hanging rod.
On the basis of the technical scheme, the middle rain baffle, the sliding rain baffle, the left rain baffle and the right rain baffle can always shield the left fixed pulley, the right fixed pulley and the high-quality tension spring, each high-quality tension spring is always in an elastic stretching state, each left splint and each right splint always have the tendency of expansion under the action of the high-quality tension spring, the high-quality steel wire rope on each left bundling handle is connected with each middle bundling handle through each left fixed pulley and each guide roller, the high-quality steel wire rope on each right bundling handle is connected with each middle bundling handle through each right fixed pulley and each guide roller, each hanging ring with a handle can pull the high-quality steel wire rope to move downwards for a fixed distance along the guide roller under the action of the gravity of the safety hanging rod, and when the high-quality steel wire rope is under the action of the common gravity of the safety hanging rod and the balancing weight, the high-quality steel wire rope can be pulled to move downwards for a fixed distance along the guide cylinder.
Compared with the prior art, the invention has the following advantages: the invention avoids ascending operation of electricians by hanging the safety hanging rod and the balancing weight, and simultaneously facilitates the erection, recovery and position adjustment of the line, thereby greatly improving the efficiency of electric power construction and maintenance, reducing resource consumption, avoiding line damage or looseness caused by improper force, preventing the line from being excessively bent due to the fact that the opening angles of the left clamping plate and the right clamping plate are limited by the lower mounting box and the upper mounting box, and further preventing the line from being damaged.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the mounting of the present invention.
Fig. 3 is a schematic view of the installation of the high-quality tension spring of the invention.
Fig. 4 is a schematic view of the installation of the insulating block of the present invention.
Fig. 5 is a schematic view showing the installation of the flame-sensitive dry chemical extinguisher according to the present invention.
In the figure: 1. a support frame, 2, a fixed groove, 3, a mounting frame, 4, a guide cylinder, 5, a mounting bolt, 6, a mounting nut, 7, a lower mounting box, 8, a mounting table, 9, a left fixed pulley, 10, a right fixed pulley, 11, a guide roller, 12, a clamping part, 13, an auxiliary part, 14, an upper mounting box, 15, an arc-shaped guide groove, 16, a middle rain baffle, 17, a left clamping plate, 18, a right clamping plate, 19, a left hook, 20, a left bundling handle, 21, a right hook, 22, a right bundling handle, 23, a sliding rain baffle, 24, a left rain baffle, 25, a right rain baffle, 26, an insulating block, 27, a front contact groove, 28, an insulator, 29, a rear contact groove, 30, a sealing ring, 31, a guide shell, 32, a support ring, 33, a limit plate, 34, a flame-sensitive dry powder fire extinguisher, 35, a high-quality tension spring, 36, a ring with a handle, 37, a middle bundling handle, 38, a high-quality steel wire rope, 39. safe peg, 40, balancing weight.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-5, a convenient operation street code for an electric power pole comprises a support frame 1, fixing grooves 2, a mounting frame 3, guide cylinders 4, mounting bolts 5, mounting nuts 6, a lower mounting box 7, a mounting table 8, a left fixed pulley 9, a right fixed pulley 10, a guide roller 11, a clamping part 12 and an auxiliary part 13, wherein a plurality of horizontal fixing grooves 2 penetrate through the rear part of the support frame 1, a horizontal mounting frame 3 is mounted on the upper part of the support frame 1 through bolts, a plurality of vertical guide cylinders 4 are fixed at the bottom end of the mounting frame 3, each guide cylinder 4 penetrates through the upper part of the mounting frame 3, a plurality of vertical mounting bolts 5 are movably inserted in the vertical direction of the mounting frame 3, the top of each mounting bolt 5 is respectively in threaded connection with two vertical mounting nuts 6, a vertical lower mounting box 7 is inserted in the bottom of each mounting bolt 5, the front part of the lower mounting box 7 is fixedly provided with a vertical mounting platform 8, the left part of the top end of each mounting platform 8 is respectively and rotatably connected with two vertical left fixed pulleys 9, the right part of the top end of each mounting platform 8 is respectively and rotatably connected with two vertical right fixed pulleys 10, the rear end of each mounting platform 8 is respectively and rotatably connected with a horizontal guide roller 11, each lower mounting box 7 is jointly provided with a clamping part 12, and an auxiliary part 13 is jointly arranged above and below the mounting frame 3.
The clamping part 12 comprises an upper mounting box 14, an arc-shaped guide groove 15, a middle rain baffle 16, a left clamping plate 17, a right clamping plate 18, a left hook 19, a left binding handle 20, a right hook 21, a right binding handle 22, a sliding rain baffle 23, a left rain baffle 24, a right rain baffle 25, an insulating block 26 and a front contact groove 27, wherein the top end of each lower mounting box 7 is respectively fastened with a vertical upper mounting box 14 through a screw, the top end of each lower mounting box 7 and the bottom end of the upper mounting box 14 are respectively provided with a horizontal arc-shaped guide groove 15, the arc-shaped guide grooves 15 on each lower mounting box 7 and the upper mounting box 14 can vertically correspond to each other, the front end of each upper mounting box 14 is respectively fixed with a vertical middle rain baffle 16, the middle part of each mounting bolt 5 is rotatably connected with a vertical left clamping plate 17 and a right clamping plate 18 through a bearing, the rear part of the left end of each left clamping plate 17 is respectively fixed with a horizontal left hook 19, a horizontal left binding handle 20 is respectively fixed at the rear part of the right end, a horizontal right hook 21 is respectively fixed at the rear part of the right end of each right clamping plate 18, a horizontal right binding handle 22 is respectively fixed at the rear part of the left end, a sliding rain baffle 23 is respectively fixed at the middle part of the left end of each left clamping plate 17 and the middle part of the right end of each right clamping plate 18, a left rain baffle 24 is respectively fixed at the middle part of the right end of each left clamping plate 17, a right rain baffle 25 is respectively fixed at the middle part of the left end of each right clamping plate 18, a vertical insulating block 26 is respectively rotatably connected at the front part of each left clamping plate 17 and each right clamping plate 18, a horizontal front contact groove 27 is respectively arranged at the middle part of the rear end of each insulating block 26,
the auxiliary part 13 comprises insulators 28, rear contact grooves 29, sealing rings 30, guide shells 31, support rings 32, limiting plates 33, flame-sensitive dry powder extinguishers 34, high-quality tension springs 35, hanging rings 36 with handles, middle binding handles 37, high-quality steel wire ropes 38, safety hanging rods 39 and balancing weights 40, wherein the upper parts of the mounting bolts 5 are respectively inserted and connected with a vertical insulator 28 in a sliding mode, the middle parts of the insulators 28 are respectively provided with an annular rear contact groove 29, the bottom ends of the insulators 28 are respectively inserted and connected with a horizontal sealing ring 30, the upper parts of the mounting bolts 5 are jointly inserted and connected with a horizontal guide shell 31, the top ends of the inner walls of the guide shells 31 are fixedly provided with a plurality of vertical support rings 32, the front ends of the support rings 32 in the front part of the guide shells 31 and the rear ends of the support rings 32 in the rear part of the guide shells are respectively fastened with the limiting plates 33 through bolts and nuts, and the horizontal flame-sensitive dry powder extinguishers, the flame-sensing dry powder fire extinguisher 34 is positioned between two limiting plates, each left hook 19 is connected with each right hook 21 through a high-quality tension spring 35, each high-quality tension spring 35 is respectively positioned between the arc-shaped guide grooves 15, a vertical hanging ring 36 with a handle is respectively connected inside each guide cylinder 4 in a sliding manner, a vertical middle binding handle 37 is respectively fixed at the top end of each hanging ring 36 with a handle, each left binding handle 20 is connected with the middle binding handle 37, each right binding handle 22 is connected with the middle binding handle 37 through a high-quality steel wire rope 38, a vertical safety hanging rod 39 is hung at the bottom of the hanging ring 36 with a handle at the front part of the mounting frame 3, and a vertical balancing weight 40 is hung at the bottom of the safety hanging rod 39.
The middle rain baffle 16, the sliding rain baffle 23, the left rain baffle 24 and the right rain baffle 25 can always shield the left fixed pulley 9, the right fixed pulley 10 and the high-quality tension spring 35, each high-quality tension spring 35 is always in an elastic stretching state, each left splint 17 and each right splint 18 always have an expansion tendency under the action of the high-quality tension spring 35, the high-quality steel wire rope 38 on each left bundling handle 20 is connected with each middle bundling handle 37 through each left fixed pulley 9 and the guide roller 11, the high-quality steel wire rope 38 on each right bundling handle 22 is connected with each middle bundling handle 37 through each right fixed pulley 10 and the guide roller 11, each handle-provided hanging ring 36 can pull the high-quality steel wire rope 38 to move downwards for a fixed distance along the guide roller 4 under the action of the gravity of the safety hanging rod 39, and can pull the premium cable 38 down a fixed distance along the guide cylinder 4 when acted upon by the combined weight of the safety hanging rod 39 and the counter weight 40.
The working principle of the invention is as follows: when the line needs to be erected beside the corresponding insulator 28, only the safety hanging rod 39 and the counterweight 40 need to be hung on the hanging ring 36 with the handle at the bottom of the corresponding insulator 28 at the same time, so that the left clamping plate 17 and the right clamping plate 18 below the corresponding insulator 28 can rotate to the forefront of the corresponding insulator 28 under the traction of the high-quality steel wire rope 38 against the elastic tension of the high-quality tension spring 35, at this time, the longitudinal distance between the corresponding insulating block 26 and the insulator 28 is large enough to easily place the line between the insulator 28 and the insulating block 26, and then the safety hanging rod 39 and the counterweight 40 are removed, so that the left clamping plate 17 and the right clamping plate 18 can perform resetting movement under the tension of the high-quality tension spring 35, so that the line is clamped through the front contact groove 27 and the rear contact groove 29, so that the line can be prevented from being moved uncontrollably, and because the opening angle of the left clamping plate 17 and the right clamping plate 18 is limited by the lower mounting box 7 and, the transition bending of the line can be prevented, so that the damage to the line is prevented, when the line needs to be disassembled, only the safety hanging rod 39 and the balancing weight 40 need to be hung again, when the position of the line only needs to be adjusted, only the safety hanging rod 39 needs to be hung on the hanging ring 36 with the handle at the bottom of the corresponding insulator 28, so that the left clamping plate 17 and the right clamping plate 18 overcome the slight contraction of the tensile force of the high-quality tension spring 35, the clamping force of the insulating block 26 and the insulator 28 on the line is weakened, the line cannot be separated from the front contact groove 27 and the rear contact groove 29, the position of the line is conveniently adjusted, after the adjustment is completed, only the safety hanging rod 39 needs to be taken down, when the fire accident of the line occurs, when the flame burns below the guide shell 31 or burns to the lower part of the guide shell 31, the flame can trigger the flame sensing type dry powder fire extinguisher 34 to explode, thereby extinguishing the line in which the fire is occurring.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (4)
1. The utility model provides an operation street code of being convenient for electric power pole, includes support frame (1), fixed slot (2), mounting bracket (3), guide cylinder (4), construction bolt (5), mounting nut (6), lower mounting box (7), mount table (8), left fixed pulley (9), right fixed pulley (10), guide roll (11), clamping part (12), auxiliary part (13), its characterized in that: a plurality of horizontal fixing grooves (2) penetrate through the rear part of the support frame (1), a horizontal mounting frame (3) is mounted on the upper part of the support frame (1) through bolts, a plurality of vertical guide cylinders (4) are fixed at the bottom end of the mounting frame (3), each guide cylinder (4) penetrates through the upper part of the mounting frame (3) respectively, a plurality of vertical mounting bolts (5) are movably inserted in the vertical direction of the mounting frame (3), the top of each mounting bolt (5) is in threaded connection with two vertical mounting nuts (6) respectively, the bottom of each mounting bolt (5) is in inserted connection with a vertical lower mounting box (7) respectively, a vertical mounting table (8) is fixed on the front part of the lower mounting box (7), the left part of the top end of each mounting table (8) is in rotary connection with two vertical left fixed pulleys (9) respectively, and the right part of the top end of each mounting table (8) is in rotary connection with two vertical right fixed pulleys (10) respectively, the rear end of each mounting platform (8) is respectively connected with a horizontal guide roller (11) in a rotating mode, a clamping part (12) is mounted on each lower mounting box (7) together, and an auxiliary part (13) is mounted above and below the mounting rack (3) together.
2. A street sign indicating number of facilitating operation for an electric pole as claimed in claim 1, wherein: the clamping part (12) comprises an upper mounting box (14), an arc-shaped guide groove (15), a middle rain baffle plate (16), a left clamping plate (17), a right clamping plate (18), a left hook (19), a left binding handle (20), a right hook (21), a right binding handle (22), a sliding rain baffle plate (23), a left rain baffle plate (24), a right rain baffle plate (25), an insulating block (26) and a front contact groove (27), wherein the top end of each lower mounting box (7) is respectively fastened with a vertical upper mounting box (14) through screws, the top end of each lower mounting box (7) and the bottom end of the upper mounting box (14) are respectively provided with a horizontal arc-shaped guide groove (15), the arc-shaped guide grooves (15) on each lower mounting box (7) and the upper mounting box (14) can vertically correspond to each other, the front end of each upper mounting box (14) is respectively fixed with a vertical middle rain baffle plate (16), and the middle part of each mounting bolt (5) is rotatably connected with a vertical left clamping plate (17) and a right clamping plate (14) through bearings A splint (18), a horizontal left hook (19) is respectively fixed at the rear part of the left end of each left splint (17), a horizontal left binding handle (20) is respectively fixed at the rear part of the right end, a horizontal right hook (21) is respectively fixed at the rear part of the right end of each right clamping plate (18), and the rear part of the left end of the left clamping plate is respectively fixed with a horizontal right bundling handle (22), the middle part of the left end of each left clamping plate (17) and the middle part of the right end of each right clamping plate (18) are respectively fixed with a sliding rain baffle (23), the middle part of the right end of each left clamping plate (17) is respectively fixed with a left rain baffle (24), the middle part of the left end of each right clamping plate (18) is respectively fixed with a right rain baffle (25), the front parts of each left clamping plate (17) and the right clamping plate (18) are respectively and rotatably connected with a vertical insulating block (26), and the middle part of the rear end of each insulating block (26) is respectively provided with a horizontal front contact groove (27).
3. A street sign indicating convenient operation for an electric pole as claimed in claim 1 or 2, wherein: the auxiliary part (13) comprises insulators (28), rear contact grooves (29), sealing rings (30), guide shells (31), support rings (32), limiting plates (33), flame-sensitive dry powder extinguishers (34), high-quality tension springs (35), hanging rings (36) with handles, middle binding handles (37), high-quality steel wire ropes (38), safety hanging rods (39) and balancing weights (40), wherein the upper parts of the mounting bolts (5) are respectively inserted with a vertical insulator (28) in a sliding mode, the middle parts of the insulators (28) are respectively provided with an annular rear contact groove (29), the bottom ends of the insulators (28) are respectively inserted with a horizontal sealing ring (30), the upper parts of the mounting bolts (5) are jointly inserted with a horizontal guide shell (31), the top ends of the inner walls of the guide shells (31) are fixedly provided with a plurality of vertical support rings (32), and the front ends and the rear ends of the support rings (32) at the front and the rear parts of the guide shells (31) are respectively inserted into a horizontal guide shell ( A limiting plate (33) is fastened by a bolt and a nut, a horizontal flame sensing type dry powder fire extinguisher (34) is movably inserted in each supporting ring (32), the flame sensing type dry powder fire extinguisher (34) is positioned between the two limiting plates, each left hook (19) is connected with the right hook (21) through a high-quality tension spring (35), each high-quality tension spring (35) is respectively positioned between the arc-shaped guide grooves (15), a vertical hanging ring with a handle (36) is respectively connected inside each guide cylinder (4) in a sliding way, the top end of each hanging ring with a handle (36) is respectively fixed with a vertical middle binding handle (37), each left binding handle (20) is connected with the middle binding handle (37) and each right binding handle (22) is connected with the middle binding handle (37) through a high-quality steel wire rope (38), a vertical safety hanging rod (39) is hung at the bottom of the hanging ring with a handle (36) at the front part of the mounting rack (3), a vertical balancing weight (40) is hung at the bottom of the safety hanging rod (39).
4. A street code of convenient operation for an electric pole as claimed in claim 2 or 3, wherein: the middle rain baffle (16), the sliding rain baffle (23), the left rain baffle (24) and the right rain baffle (25) can always shield the left fixed pulley (9), the right fixed pulley (10) and the high-quality tension springs (35), each high-quality tension spring (35) is always in an elastic stretching state, each left splint (17) and each right splint (18) always have an expansion trend under the action of the high-quality tension springs (35), the high-quality steel wire rope (38) on each left bundling handle (20) is connected with each middle bundling handle (37) through each left fixed pulley (9) and the guide roller (11), the high-quality steel wire rope (38) on each right bundling handle (22) is connected with each middle bundling handle (37) through each right fixed pulley (10) and the guide roller (11), each handled hanging ring (36) can pull the high-quality steel wire rope (38) to move downwards along the guide roller (4) for a fixed distance when only being under the action of the gravity of the safety hanging rod (39), and when the high-quality steel wire rope (38) is under the action of the common gravity of the safety hanging rod (39) and the balancing weight (40), the high-quality steel wire rope can be pulled to move downwards for a fixed distance along the guide cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110405150.0A CN112993903B (en) | 2021-04-15 | 2021-04-15 | A operation street sign indicating number of being convenient for electric power pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110405150.0A CN112993903B (en) | 2021-04-15 | 2021-04-15 | A operation street sign indicating number of being convenient for electric power pole |
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| Publication Number | Publication Date |
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| CN112993903A true CN112993903A (en) | 2021-06-18 |
| CN112993903B CN112993903B (en) | 2023-04-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039723A (en) * | 2023-10-08 | 2023-11-10 | 合肥优尔电子科技有限公司 | Auxiliary installation tool for overhead line power insulator |
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| JP2009118561A (en) * | 2007-11-02 | 2009-05-28 | Chugoku Electric Power Co Inc:The | Insulator bind |
| CN106655047A (en) * | 2017-02-23 | 2017-05-10 | 广州番禺电缆集团有限公司 | Spool type insulator street sign indicating number |
| CN206628803U (en) * | 2017-04-12 | 2017-11-10 | 佛山深中能新材料有限公司 | A kind of haywire bar of adjustable stringing height |
| CN206922388U (en) * | 2017-05-25 | 2018-01-23 | 贵州电网有限责任公司 | For street code upper fixed line cable in the wire clamp on spool insulator |
| CN209313382U (en) * | 2018-12-27 | 2019-08-27 | 陈月娇 | A kind of multi-angle reinforces the spool insulator of support fitting |
| CN109873387A (en) * | 2019-04-02 | 2019-06-11 | 广东粤创电力科技有限公司 | A kind of street code and Cable Management suit |
| CN211539331U (en) * | 2019-12-31 | 2020-09-22 | 郑州民安电气有限公司 | Positioning structure for cable cutting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039723A (en) * | 2023-10-08 | 2023-11-10 | 合肥优尔电子科技有限公司 | Auxiliary installation tool for overhead line power insulator |
| CN117039723B (en) * | 2023-10-08 | 2023-12-08 | 合肥优尔电子科技有限公司 | Auxiliary installation tool for overhead line power insulator |
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| CN112993903B (en) | 2023-04-18 |
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