CN218386546U - Power distribution network frame for power distribution network planning - Google Patents

Abstract

The utility model provides a distribution network frame for distribution network planning. The distribution network frame for distribution network planning includes an installation base plate, and a fastening mechanism is arranged on the top of the installation base plate. The bottom of the base plate is provided with a fixing mechanism, the bottom of the installation base plate is provided with a fixing plate, and the top of the installation base plate is provided with a card slot. The distribution network frame for distribution network planning provided by the utility model solves the problem that when the distribution network frame in the prior art is in use, the bracket is generally installed on the upper end of the utility pole, and then several bolts are used to fix the bracket on the bracket. Insulators, and then wind the power grid wires around the insulators. This method is complicated to connect, and it is quite troublesome to install. At the same time, the porcelain insulators are also easily damaged, causing inconvenience in use, and it is impossible to adjust the tightness of the wires. After long-term use, high-voltage Wires are prone to fall off, which can easily lead to malfunction.

Description

A distribution network frame for distribution network planning

technical field

The utility model relates to the field of electric equipment, in particular to a distribution network frame used for distribution network planning.

Background technique

The distribution network refers to the power network that receives electric energy from the transmission network or regional power plants, distributes it locally through power distribution facilities or distributes it to various users step by step according to voltage, and plays an important role in distributing electric energy in the power network. It includes substation , power transmission, and power distribution. The task of the power grid is to transmit and distribute electric energy and change the voltage. At present, the power grid forms a large circuit network through several poles to provide power. The distribution network is composed of overhead lines. , cables, towers, distribution transformers, isolating switches, reactive power compensators and some auxiliary facilities, etc., which play an important role in distributing electric energy in the power network. The distribution network generally adopts closed-loop design and open-loop operation, and its structure is Radial, the closed-loop structure is used to improve the flexibility of operation and power supply reliability; the open-loop operation is to limit the short-circuit fault current on the one hand, prevent the circuit breaker from exceeding the breaking capacity and explode, and on the other hand, control the scope of faults and avoid faults The power outage expanded.

When the distribution network frame in the prior art is used, the bracket is generally installed on the upper end of the utility pole, and then several insulators are fixed to the bracket by bolts, and then the grid wire is wound around the insulators. This method is complicated to connect. It is quite cumbersome to install, and the porcelain insulator is also easy to damage, which makes it inconvenient to use, and it is impossible to adjust the tightness of the wire. After long-term use, the high-voltage wire is prone to fall off, which is likely to cause failure.

Therefore, it is necessary to provide a new distribution network frame for distribution network planning to solve the above technical problems.

Utility model content

In order to solve the above technical problems, the utility model provides a distribution network frame for distribution network planning which can adjust the tightness of electric wires and is easy to install.

The distribution network frame for distribution network planning provided by the utility model includes an installation base plate, the top of the installation base plate is provided with a fastening mechanism, the bottom of the installation base plate is provided with a fixing mechanism, and the bottom of the installation base plate A fixing plate is provided, the top of the installation bottom plate is provided with a card slot, the bottom of the fixed plate is provided with a block, and the bottom of the fixed plate is provided with a threading groove.

In order to achieve the effect of adjusting the tightness of the wires, as the utility model provides a distribution network frame for distribution network planning, preferably, the fastening mechanism includes a mounting groove, a limit block, a clamping plate, a slide bar, The rod and the spring are fixed, an installation groove is arranged on the top of the installation bottom plate, and a limit block is arranged in the inner cavity of the installation groove.

In order to achieve the effect of further adjusting the tightness of the wires, as the utility model provides a distribution network frame for distribution network planning, preferably, one side of the clamping plate is fixedly connected with a slide bar, and the slide bar The outer side is slidingly connected with the inner cavity of the limit block.

In order to achieve the effect of improving stability during adjustment, as the utility model provides a distribution network frame for distribution network planning, preferably, one side of the clamping plate is fixedly connected with a fixed rod, and the fixed rod The outside is provided with a spring.

In order to achieve the effect of easy installation, as the utility model provides a distribution network frame for distribution network planning, preferably, the fixing mechanism includes a first fixing block, a first connecting block, a second fixing block, The second connection block, the anti-skid pad, the first bolt and the first screw sleeve, the top of the first fixed block is rotatably connected with the bottom hinge of the installation base plate, and the bottom of the first fixed block is provided with the first connection block.

In order to achieve the effect of easy fixing, as the utility model provides a distribution network frame for distribution network planning, preferably, the top of the second fixing block is rotatably connected with the bottom hinge of the installation base plate, and the first The bottom of the two fixed blocks is provided with a second connecting block.

In order to achieve the effect of improving the stability during fixing, as the utility model provides a distribution network frame for distribution network planning, preferably, the inner cavities of the first fixing block and the second fixing block are provided with Non-slip mat.

In order to further facilitate installation, the utility model provides a distribution network frame for distribution network planning. A bolt, the outer thread of the first bolt is connected with a first screw sleeve.

In order to achieve the effect of installing the fixed plate, as the utility model provides a distribution network frame for distribution network planning, preferably, both sides of the installation base plate are provided with first installation blocks, and the fixed Both sides of the board are provided with second mounting blocks.

In order to further achieve the effect of installing the fixing plate, as the utility model provides a distribution network frame for distribution network planning, preferably, the inner cavities of the first installation block and the second installation block are screwed together There is a second bolt, and the outer thread of the second bolt is connected with a second screw sleeve.

Compared with the prior art, the beneficial effects of the utility model are:

The distribution network frame used for distribution network planning achieves the effect of adjusting the tightness of the wires by setting the fastening mechanism, and achieves the effect of easy installation by setting the fixing mechanism. The stability of the fixed plate is achieved by setting the clamping block and the clamping slot. By setting the threading slot, the high-voltage wire is fixed to prevent the high-voltage wire from falling off, which solves the problem of the existing distribution network frame being used. Usually, the bracket is installed on the upper end of the utility pole, and then a few insulators are fixed on the bracket by bolts, and then the power grid wire is wound around the insulators. This method is complicated to connect and quite troublesome to install. Damaged, causing inconvenient use, and unable to adjust the tightness of the wires. After a long period of use, the high-voltage wires are prone to fall off, which is likely to cause failure.

Description of drawings

Fig. 1 is a structural schematic diagram of a preferred embodiment of a distribution network frame for distribution network planning provided by the utility model;

Fig. 2 is a structural schematic diagram of the mounting base plate and the fixing plate shown in Fig. 1;

Fig. 3 is a structural schematic diagram of the fastening mechanism shown in Fig. 1;

Fig. 4 is a schematic diagram of the connection structure between the slide bar and the limit block shown in Fig. 2;

FIG. 5 is a schematic structural diagram of the fixing mechanism shown in FIG. 1 .

Symbols in the figure: 1, installation base plate; 2, fastening mechanism; 21, installation groove; 22, limit block; 23, clamping plate; 24, sliding rod; 25, fixing rod; 26, spring; 3, fixing mechanism ; 31, the first fixed block; 32, the first connecting block; 33, the second fixed block; 34, the second connecting block; 35, anti-skid pad; 36, the first bolt; 37, the first screw sleeve; plate; 5. card slot; 6. card block; 7. threading slot; 8. first installation block; 9. second installation block; 10. second bolt; 11. second screw sleeve.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 in combination, wherein Fig. 1 is a structural schematic diagram of a preferred embodiment of a distribution network frame for distribution network planning provided by the utility model ; Fig. 2 is a structural schematic diagram of the installation base plate and a fixed plate shown in Fig. 1; Fig. 3 is a structural schematic diagram of the fastening mechanism shown in Fig. 1;

FIG. 4 is a schematic diagram of the connection structure between the slide bar and the limit block shown in FIG. 2 ; FIG. 5 is a schematic diagram of the structure of the fixing mechanism shown in FIG. 1 . A distribution network frame for distribution network planning, comprising an installation base plate 1, a fastening mechanism 2 is arranged on the top of the installation base plate 1, a fixing mechanism 3 is arranged on the bottom of the installation base plate 1, and a fixing mechanism 3 is arranged on the bottom of the installation base plate 1 Plate 4, the top of the installation base plate 1 is provided with a card slot 5, the bottom of the fixed plate 4 is provided with a block 6, and the bottom of the fixed plate 4 is provided with a threading groove 7.

In the specific implementation process, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the fastening mechanism 2 includes a mounting groove 21, a limit block 22, a clamping plate 23, a sliding rod 24, a fixed rod 25 and a spring 26 , the top of the installation bottom plate 1 is provided with a installation groove 21 , and the inner cavity of the installation groove 21 is provided with a limiting block 22 .

One side of the clamping plate 23 is fixedly connected with a slide bar 24 , and the outer side of the slide bar 24 is slidably connected with the inner cavity of the limiting block 22 .

One side of the clamping plate 23 is fixedly connected with a fixed rod 25 , and a spring 26 is arranged on the outside of the fixed rod 25 .

Both sides of the mounting base 1 are provided with first mounting blocks 8 , and both sides of the fixing plate 4 are provided with second mounting blocks 9 .

The inner cavities of the first mounting block 8 and the second mounting block 9 are both threaded with a second bolt 10 , and the outer side of the second bolt 10 is threaded with a second screw sleeve 11 .

It should be noted that: when the device is in use, by setting the fastening mechanism 2, the high-voltage wires are first placed between the clamping plates 23, and the high-voltage wires are fixed in the distribution network frame by the action of the spring 26, and the high-voltage wires are fixed in the distribution network frame by setting the sliding The rod 24 and the limit block 22 are used to facilitate the adjustment of the tightness of the high-voltage wires. After the adjustment is completed, the fixed plate 4 is positioned and installed through the action of the block 6 and the slot 5, and the second bolt 10 and the second screw sleeve The effect of 11 further installs and fixes the fixing plate 4 to prevent the distribution grid from shifting and improves the stability of the device. By setting the threading groove 7, the high-voltage wires are fixed in the threading groove 7 to prevent the high-voltage wires from falling off.

Referring to Fig. 1 and Fig. 5, the fixing mechanism 3 includes a first fixing block 31, a first connecting block 32, a second fixing block 33, a second connecting block 34, an anti-skid pad 35, a first bolt 36 and a first screw sleeve 37 , the top of the first fixing block 31 is rotatably connected to the bottom hinge of the installation base plate 1 , and the bottom of the first fixing block 31 is provided with a first connecting block 32 .

The top of the second fixing block 33 is rotatably connected to the bottom hinge of the installation base 1 , and the bottom of the second fixing block 33 is provided with a second connecting block 34 .

Both the first fixing block 31 and the second fixing block 33 are provided with anti-skid pads 35 in their inner cavities.

Both the inner cavities of the first connecting block 32 and the second connecting block 34 are threaded with a first bolt 36 , and the outer side of the first bolt 36 is threaded with a first screw sleeve 37 .

It should be noted that: by arranging the fixing mechanism 3, the effect of fixing the device is achieved; by setting the first fixing block 31 and the second fixing block 33, the device is fixed on the beam of the utility pole; by setting the first bolt 36 and the first screw sleeve 37, so that the fixing effect is more stable. By setting the anti-skid pad 35, the distribution grid frame is prevented from falling off, the stability of the distribution grid frame is increased, and the beam is not easy to be damaged. This device solves the needs of the traditional distribution frame. Insulators are used, but the insulators are easily damaged, and at the same time, they are easy to install, improve the practicality, have high safety performance, and reduce the use cost.

The working principle of a distribution network frame for distribution network planning provided by the utility model is as follows:

When the device is in use, by setting the fastening mechanism 2, the high-voltage wires are first placed between the clamping plates 23, and the high-voltage wires are fixed in the distribution network frame by the action of the spring 26. By setting the slide bar 24 and the limit block 22, to achieve the effect of adjusting the tightness of the high-voltage electric wires. After the adjustment is completed, the fixed plate 4 is positioned and installed through the action of the block 6 and the slot 5, and the second bolt 10 and the second screw sleeve 11 are used. Further Install and fix the fixing plate 4 to prevent the displacement of the distribution network frame and improve the stability of the device. By setting the threading groove 7, the high-voltage wires are fixed in the threading groove 7 to prevent the high-voltage wires from falling off. By setting the fixing mechanism 3 , to achieve the effect of fixing the device conveniently, by setting the first fixing block 31 and the second fixing block 33, the device is fixed on the beam of the utility pole, by setting the first bolt 36 and the first screw sleeve 37, the fixing effect It is more stable. By setting the anti-skid pad 35, the distribution network frame is prevented from falling off, the stability of the distribution network frame is increased, and the beam is not easy to be damaged.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (10)

1. A distribution network frame for distribution network planning, characterized in that it comprises an installation base plate (1), the top of the installation base plate (1) is provided with a fastening mechanism (2), and the installation base plate ( The bottom of 1) is provided with a fixing mechanism (3), the bottom of the installation base plate (1) is provided with a fixing plate (4), the top of the installation base plate (1) is provided with a card slot (5), and the fixing plate The bottom of (4) is provided with a clamping block (6), and the bottom of the fixed plate (4) is provided with a threading groove (7). 2. The distribution network frame for distribution network planning according to claim 1, characterized in that, the fastening mechanism (2) includes a mounting groove (21), a limiting block (22), a clamping plate (23), slide bar (24), fixed rod (25) and spring (26), the top of described installation base plate (1) is provided with installation groove (21), and the inner cavity of described installation groove (21) is provided with limited bitblock(22). 3. The distribution network frame for distribution network planning according to claim 2, characterized in that, one side of the clamping plate (23) is fixedly connected with a slide bar (24), and the slide bar ( 24) the outer side is slidably connected with the inner cavity of the stop block (22). 4. The distribution network frame for distribution network planning according to claim 2, characterized in that, one side of the clamping plate (23) is fixedly connected with a fixed rod (25), and the fixed rod ( 25) The outer side is provided with spring (26). 5. The distribution network frame for distribution network planning according to claim 1, characterized in that, the fixing mechanism (3) includes a first fixing block (31), a first connecting block (32), a second Two fixed blocks (33), the second connecting block (34), anti-skid pads (35), the first bolt (36) and the first screw sleeve (37), the top of the first fixed block (31) and the installation base plate The bottom hinge of (1) is rotatably connected, and the bottom of the first fixing block (31) is provided with a first connecting block (32). 6. The distribution network frame for distribution network planning according to claim 5, characterized in that, the top of the second fixed block (33) is rotatably connected to the bottom hinge of the installation base plate (1), so that The bottom of the second fixing block (33) is provided with a second connecting block (34). 7. The distribution network frame for distribution network planning according to claim 5, characterized in that, the inner cavities of the first fixed block (31) and the second fixed block (33) are provided with anti-slip pads (35). 8. The distribution network frame for distribution network planning according to claim 5, characterized in that, the inner cavities of the first connection block (32) and the second connection block (34) are threadedly connected with the first A bolt (36), the outer thread of the first bolt (36) is connected with a first screw sleeve (37). 9. The distribution network frame for distribution network planning according to claim 1, characterized in that, both sides of the installation base plate (1) are provided with first installation blocks (8), and the fixing plate Both sides of (4) are provided with second mounting blocks (9). 10. The distribution network frame for distribution network planning according to claim 9, characterized in that, the inner cavities of the first installation block (8) and the second installation block (9) are screwed with the first Two bolts (10), the outer threads of the second bolts (10) are connected with a second screw sleeve (11).

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