CN209822060U - Multifunctional combined training facility for simulation low-voltage distribution line - Google Patents

Abstract

The utility model discloses a multifunctional combination training facility for simulating low-voltage power distribution lines, which includes an extension guide rail installed on the ground, one end of the extension guide rail is installed with a simulated power supply climbing pole for simulating the power supply end, and the other end of the extension guide rail is installed There is a simulated wall, a simulated intermediate climbing pole is installed in the middle of the extended guide rail, a low-voltage overhead line is erected on the top of the simulated power supply climbing pole and the simulated wall, and the middle part of the low-voltage overhead line is erected on the simulated intermediate climbing pole A low-voltage household connection line is erected between the simulated intermediate climbing pole and the simulated wall, and a grounding device for protecting workers is also installed at one end of the extended guide rail. All facilities of low-voltage power distribution lines can be assembled and operated on this simulation device. It has complete functions, advanced technology, and small footprint. It can be placed indoors or outdoors, removable and disassembled, and the distance can be adjusted arbitrarily, adapting to multiple levels. , The needs of a variety of situations.

Description

Simulated low-voltage distribution line multi-functional combined training facility

technical field

The utility model specifically relates to a multifunctional combination training facility for simulating low-voltage power distribution lines.

Background technique

At present, there is no special multi-functional combination training facility for simulating low-voltage power distribution lines in the prior art.

The prior art internal low-voltage power distribution line training facilities are composed of obsolete or actually operated stay wires, poles, low-voltage lines, cross-arms and insulators. The training facilities have a single function, outdated equipment, backward technology, and inconsistent standards, which cannot meet the current power development, and there are a series of safety hazards. At present, there is no special multi-functional training facility in the existing technology to meet the training requirements.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a simple structure, convenient use, strong practicability, safer use process, wide application range, and can theoretically train the structure, principle, performance and technology of power distribution lines. The parameters, as well as the operation, maintenance, operation methods and precautions of the equipment, are the training facilities for the key skills and practical projects required for rural power distribution posts.

In order to solve the above technical problems, the utility model is characterized in that it includes an extension guide rail installed on the ground, one end of the extension guide rail is installed with a simulated power supply climbing pole for simulating the power supply end, and the other end of the extension guide rail is installed with a simulated wall , the middle part of the extended guide rail is installed with a simulated intermediate climbing pole, and the top of the simulated power supply climbing pole and the simulated wall is erected with a low-voltage overhead line, and the middle part of the low-voltage overhead line is erected on the simulated intermediate climbing pole. A low-voltage household connection line is erected between the intermediate climbing pole and the simulated wall, and a grounding device for protecting workers is installed at one end of the extended guide rail. The two fixed plates are installed on both sides of the simulated intermediate climbing pole respectively, and the pull wires for fixing the simulated intermediate climbing pole are installed on the fixed plates, and the extended guide rail is located on the simulated power supply A photovoltaic power generation module is installed on one side of the climbing pole, and a low-voltage electric energy meter box is also installed on the side of the simulated wall on the extended guide rail.

As a preferred technical solution, the top of the simulated power climbing pole is equipped with a power supply side cross arm and the first hardware assembly, and the top of the simulated middle climbing pole is equipped with an intermediate straight rod cross arm and a third hardware assembly. The top of the wall is installed with a load side cross arm and a second fitting assembly.

As a preferred technical solution, the cross arm on the power supply side and the first fitting assembly include right-angle hanging plates, parallel hanging plates, ball-end hanging rings, single-joint elbows and tension clamps, and the middle straight bar cross-arm and the second The three fittings components include right-angle hanging plates, parallel hanging plates, ball-end hanging rings, single-joint elbows and strain clamps in the insulator. Plates, Ball Rings, Single Elbows and Strain Clamps.

As a preferred technical solution, the low-voltage overhead line includes insulated wires, overhead cross arms, suspension insulators, pin insulators, U-shaped hoops, screws, hook clamps, pull wire hoops, extension rings, wedge-shaped wire clamps, Guy insulators, UT clamps, guy rods, guy stones, U-rings, steel strands and steel wire clips, the low-voltage household connections include insulated wires, supporting cross-arms, disc insulators, parallel connecting plates, screws, and tie wires and ditch clips.

As a preferred technical solution, the low-voltage overhead line is used to provide training for the installation of overhead cross-arms, the binding of suspension insulators, the training for replacing low-voltage pin insulators, and the training for setting out, tightening, and withdrawing wires for low-voltage distribution lines , Steel-cored aluminum stranded wire clamp connection, 0.4kV overhead insulated wire load-bearing wire clamp connection practice training, insulated conductor live work, work adjacent to live insulated conductors, part of the lines in the multi-circuit line erected on the same pole (tower) Power outage job training.

As a preferred technical solution, the low-voltage household line is used to provide low-voltage household line cross-arm installation, disc insulator string assembly training, disc insulator binding and replacement training, low-voltage household line pay-off, line tightening Work training with line withdrawal training, low-voltage household line bow sub-line connection, and T connection offline training.

As a preferred technical solution, the simulated power supply climbing pole, simulated wall, simulated intermediate climbing pole, low-voltage overhead line, low-voltage household connection line, fixed plate, photovoltaic power generation module and low-voltage electric energy meter box are detachably installed on the extended guide rail superior.

As a preferred technical solution, the extension guide rail is provided with screw fixing holes every 10 cm, and bolts are prefabricated equidistantly on the ground, and the extension guide rail is fixed on the ground through the cooperation of flat pads, spring pads and nuts with the bolts

After adopting the above-mentioned technical scheme, the present invention is designed as a multi-functional combined type, which can provide various combinations of embodiments for operations on pole towers, pole tower construction, line release, line tightening and line withdrawal, low-voltage overhead insulated conductor work, and work adjacent to live conductors , The work of partial line power failure in the erection of multi-circuit lines on the same pole (tower), the replacement of low-voltage pin insulators, the replacement of suspension insulators, the connection of steel-cored aluminum stranded wires by clamping, and the connection of 0.4kV overhead insulated wire load-bearing conductors by clamping , pull wire production, low-voltage distribution line power outage, electrical inspection, assembly and disassembly of grounding wires, production and use of rope buckles, installation and testing of grounding resistance, all facilities and equipment of low-voltage distribution lines can be assembled and operated on this simulation device, and its functions It is complete, advanced in technology, and occupies a small area. It can be placed indoors or outdoors, and can be moved and disassembled. The distance can be adjusted arbitrarily to meet the needs of multiple levels and situations.

Description of drawings

The following drawings are only intended to illustrate and explain the utility model schematically, and do not limit the scope of the utility model. in:

Fig. 1 is the circuit schematic diagram of the utility model embodiment;

Fig. 2 is the assembly structure schematic diagram of the utility model embodiment;

FIG. 3 is a top view of FIG. 2 .

Detailed ways

Below in conjunction with accompanying drawing and embodiment, further set forth the utility model. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

Referring to the accompanying drawings, the multi-functional combination training facility for simulated low-voltage power distribution lines includes an extension guide rail 1 installed on the ground. Screw fixing holes are arranged on the extension guide rail 1 every 10 cm. Bolts are prefabricated at equal distances on the ground, and the extension guide rail 1 passes Flat pads, spring pads and nuts cooperate with the bolts to fix the extension guide rail 1 on the ground. One end of the extension guide rail 1 is installed with an analog power supply climbing pole 2 for the analog power supply end. A fitting assembly 21, the other end of the extended guide rail 1 is installed with a simulated wall 3, the top of the simulated wall 3 is equipped with a load side crossarm and a second fitting assembly 31, and the middle part of the extended guide rail 1 is installed with a simulated intermediate climbing rod 4, The top of the simulated middle climbing pole 4 is equipped with a middle linear rod cross arm and the third fitting assembly 41, and the top of the simulated power climbing pole 2 and the simulated wall 3 is provided with a low-voltage overhead line A, and the middle part of the low-voltage overhead line A is set up in the middle of the simulated On the climbing pole 4, a low-voltage household connection line B is erected between the simulated intermediate climbing pole 4 and the simulated wall 3, and the left end of the extension guide rail 1 is also installed with a grounding device 5 for protecting workers. The fixed disc 6 that can slide on the extension guide rail 1, the two fixed discs 6 are respectively installed on both sides of the simulated middle climbing pole 4, and the fixed discs 6 are installed with the analog power climbing pole 2 and the simulated middle pole for fixing together or separately. The climbing pole 4 and the pull wire 7 of the simulated wall 3, the photovoltaic power generation module 8 is installed on the extension guide rail 1 on the side of the simulated power climbing pole 2, and the low-voltage electric energy meter is installed on the extension guide rail 1 on the side of the simulated wall 3 Box 9.

Simulated power supply climbing pole 2, simulated wall body 3, simulated intermediate climbing pole 4, low-voltage overhead line A, low-voltage household connection line B, fixed plate 6, photovoltaic power generation module 8 and low-voltage electric energy meter box 9 are detachably installed on the extension guide rail 1 .

The cross arm on the power supply side, the first fitting assembly 21 includes right-angle hanging plates, parallel hanging plates, ball-end hanging rings, single-joint elbows and strain clamps, the middle straight bar cross-arm, and the third fitting assembly 41 include right-angled insulators Hanging plate, parallel hanging plate, ball-end hanging ring, single-joint elbow and tension clamp, load-side cross arm, second fitting assembly 31 including fittings including right-angle hanging plate, parallel hanging plate, ball-end hanging ring, single-link The elbow and the strain clamp, the devices mentioned in this paragraph are all devices disclosed in the prior art, and will not be described in detail here.

Low-voltage overhead line A includes insulated conductors 10, overhead cross-arms, suspension insulators, pin insulators, U-shaped hoops, screws, parallel hook clamps, guyed hoops, extension rings, wedge-shaped wire clamps, guyed insulators, and UT wire clamps , pull rods, pull stones, U-rings, steel strands and wire clamps, low-voltage overhead line A is used to provide training for the installation of overhead cross-arms, binding of suspension insulators, training for replacement of low-voltage pin insulators, and low-voltage power distribution Line setting, tightening, and wire withdrawal training, steel-cored aluminum stranded wire clamp connection, 0.4kV overhead insulated wire load-bearing conductor clamp connection training, insulated conductor 10 live work, adjacent live insulated conductor 10 work , Work training for power outages in some lines in the multi-circuit line erected on the same tower.

The low-voltage household connection line B includes insulated wires 10, supporting cross-arms, disc insulators, parallel connecting plates, screws, binding wires and parallel trench clamps. The low-voltage household connection line B is used to provide low-voltage household connection cross-arm installation, disc Insulator string assembly training, disc insulator binding and replacement training, low-voltage household line setting-off, tightening and withdrawal training, low-voltage household line bow-line connection, and T-connection off-line training.

In order to overcome the problem that there is no multi-functional combined training facility for low-voltage distribution lines with complete functions, advanced technology and consistent standards in the prior art, a simulated multi-functional combined training facility for low-voltage distribution lines is provided. The structure, principle, performance and technical parameters of the training distribution line, as well as the operation, maintenance, operation methods and precautions of the equipment, are the training facilities for the key skills and practical projects required for the post of rural power distribution.

The subject that the utility model can train has multiple:

a. Cable production: fix the simulated middle climbing pole 4 and the fixed plate 6 on the extendable guide rail 1, adjust the stay wire 7 on the ground to strengthen the stability of the simulated middle climbing pole 4, and carry out pole climbing training;

b. Climbing pole towers and low-voltage distribution line pole tower operations: when using foot buckles to climb high, fix the simulated middle climbing pole 4 on the extension guide rail 1, and train personnel to use the foot buckles to climb the pole; when using ladders to climb high, simulate the wall 3 Fixed on the extended guide rail 1, personnel use ladders for training;

c. Installation of supporting cross-arm and overhead cross-arm, binding and replacement of insulators: fix the simulated intermediate climbing pole 4 on the extension guide rail 1, and install the cross-arm, replace and bind insulators by climbing on the pole;

d. Construction of pole and tower of low-voltage overhead line A, line release, line tightening and withdrawal, work on low-voltage overhead insulated conductors, work on adjacent live conductors, work on power failure of some lines in multi-circuit lines erected on the same pole (tower): analog power supply on the power supply side The climbing pole 2, the simulated intermediate climbing pole 4, the simulated wall 3, the fixed plate 6, and the grounding device 5 are sequentially fixed on the extendable guide rail 1, and the personnel climb the pole to install the pull wire and erect the low-voltage power distribution line;

e. Low-voltage household line B power distribution installation: fix the simulated intermediate climbing pole 4, simulated wall 3, low-voltage household line B, and low-voltage electric energy meter box 9 on the extension guide rail 1, and install the low-voltage household line on the pole;

f. Installation and commissioning of the low-voltage electric energy meter box 9 and the electric energy meter and concentrator inside the box: fix the low-voltage electric energy meter box 9 on the extension guide rail 1, and install and debug the electric energy meter box by personnel;

g. Photovoltaic power supply low-voltage line: Fix the analog power climbing pole 2 and photovoltaic power generation module 8 on the extended guide rail 1, and personnel install and debug the photovoltaic power generation device;

h. Electric resistance installation and testing: fix the grounding device 5 on the extended guide rail 1, remove or install the grounding device 5 and test;

i． Power failure, power inspection, installation and removal of grounding wires for low-voltage distribution lines: power failure, power inspection, installation and removal of grounding wires on the installed low-voltage household connection line B;

j. Steel-cored aluminum stranded wire clamp connection, 0.4kV overhead insulated wire load-bearing conductor clamp connection: If any phase conductor on the installed low-voltage overhead line A is disconnected, personnel will perform disconnection connection.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A multifunctional combination training facility for simulating low-voltage power distribution lines, characterized in that it includes an extension guide rail (1) installed on the ground, and one end of the extension guide rail (1) is equipped with an analog power supply climbing pole (2 ), the other end of the extended guide rail (1) is installed with a simulated wall (3), the middle part of the extended guide rail (1) is installed with a simulated intermediate climbing pole (4), the simulated power supply climbing pole (2) and A low-voltage overhead line (A) is erected on the top of the simulated wall (3), and the middle part of the low-voltage overhead line (A) is erected on the simulated intermediate climbing pole (4), and the simulated intermediate climbing pole (4) and the A low-voltage household connection line (B) is erected between the simulated walls (3), and a grounding device (5) for protecting workers is installed at one end of the extension guide rail (1). There are two fixed discs (6) that can slide on the extended guide rail (1), and the two fixed discs (6) are respectively installed on both sides of the simulated intermediate climbing pole (4), and the fixed discs (6) ) are equipped with pull wires (7) for fixing the simulated power climbing pole (2), the simulated intermediate climbing pole (4) and the simulated wall (3), and the extension guide rail (1) is located on the simulated power climbing pole A photovoltaic power generation module (8) is installed on one side of (2), and a low-voltage electric energy meter box (9) is also installed on the side of the extension guide rail (1) located on the simulated wall (3). 2. The multi-functional combination training facility for simulated low-voltage power distribution lines according to claim 1, characterized in that the top of the simulated power supply climbing pole (2) is equipped with a power side cross arm and a first fitting assembly (21). The top of the simulated intermediate climbing pole (4) is installed with a middle straight rod cross arm and the third fitting assembly (41), and the top of the simulated wall (3) is equipped with a load side cross arm and a second fitting assembly (31). . 3. The multifunctional combination training facility for simulated low-voltage power distribution lines according to claim 2, characterized in that the cross arm on the power supply side and the first fitting assembly (21) include right-angle hanging boards, parallel hanging boards, and ball-end hanging rings , single-joint elbow and tension clamp, the middle straight bar cross arm, and the third hardware assembly (41) include right-angle hanging plates, parallel hanging plates, ball-end hanging rings, single-joint elbows and tension clamps in the insulator The wire clip, the load-side cross arm, and the second fitting assembly (31) include fittings including right-angle hanging plates, parallel hanging plates, ball-end hanging rings, single-joint elbows, and strain-resistant wire clamps. 4. The multifunctional combination training facility for simulated low-voltage distribution lines according to claim 1, characterized in that the low-voltage overhead lines (A) include insulated wires (10), overhead cross-arms, suspension insulators, pin insulators, U-shaped hoops, screws, and hook clamps, guy hoops, extension rings, wedge-shaped wire clamps, guy wire insulators, UT wire clamps, guy rods, guy stones, U-rings, steel strands and wire clips, the low voltage The household connection line (B) includes insulated wires (10), supporting cross-arms, disc insulators, parallel connecting plates, screws, binding wires and parallel trench clamps. 5. The multifunctional combination training facility for simulated low-voltage power distribution lines according to claim 1, characterized in that the simulated power supply climbing pole (2), the simulated wall (3), the simulated middle climbing pole (4), the low-voltage overhead The line (A), the low-voltage household connection line (B), the fixed plate (6), the photovoltaic power generation module (8) and the low-voltage electric energy meter box (9) are detachably installed on the extended guide rail (1). 6. The multi-functional combination training facility for simulating low-voltage power distribution lines according to claim 1, characterized in that the extension guide rail (1) is provided with screw fixing holes every 10cm, bolts are prefabricated at equal distances on the ground, and the extension The guide rail (1) fixes the extension guide rail (1) on the ground through the cooperation of flat washers, spring washers, nuts and bolts.