Power distribution network frame based on power distribution network planning

Abstract

The utility model discloses a power distribution network planning-based power distribution network frame, which relates to the technical field of power distribution network planning, and is characterized by comprising a power distribution network frame main body and a top mounting bracket, and a plurality of wire clamping assemblies are arranged on the power distribution network frame main body. The clamping assembly controls the first clamping ball and the second clamping ball through the two adjusting mechanisms, and the opposite movement of the clamping balls is achieved through the driving part so as to clamp an electric wire. The adjusting mechanism is composed of a vertical first lead screw and a horizontal second lead screw, is in transmission connection through a bevel gear and is provided with a crank for driving. According to the design, the insulating and spherical clamping ball is adopted, friction damage to the electric wire is reduced, and meanwhile the reinforcing support and the bottom installation insertion rod are arranged to enhance stability. The overall structure effectively protects the wires, and the safety and durability of the power distribution network frame are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution network planning, and more specifically, to a distribution network frame based on distribution network planning. Background Art

[0002] A distribution network refers to an electric power grid that receives electric energy from a transmission network or a regional power plant and distributes it locally or step by step according to voltage to various users through distribution facilities. It is composed of overhead lines, cables, poles, distribution transformers, disconnectors, reactive power compensators and some ancillary facilities, and plays an important role in distributing electric energy in the power grid.

[0003] At present, when fixing the wires on the distribution network rack, most of them use locking or clamping mechanisms to fix the wires to prevent the wires from sagging. However, conventional clamping mechanisms for wires often have certain edges and corners. When most outdoor distribution network wires are disturbed by airflow, they tend to flip up and down and left and right. In this way, the edges of the clamping mechanisms with edges and corners that contact the distribution network wires will rub against each other. Over time, the surface of the distribution network wires will be damaged, thereby causing safety hazards and economic losses.

[0004] Therefore, in order to solve the above technical problems, this application proposes a distribution network framework based on distribution network planning. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a distribution network rack based on distribution network planning. To achieve the above purpose, the present invention provides the following technical solutions: a distribution network rack based on distribution network planning, comprising a distribution network rack body and a top mounting bracket fixedly disposed on a top port of the distribution network rack body, wherein the top mounting bracket is provided with a plurality of wire clamping assemblies;

[0006] Each wire clamping assembly includes two clamping mounting parts fixedly arranged on the top mounting bracket, and each of the clamping mounting parts is provided with an adjustment mechanism 1 and an adjustment mechanism 2, wherein the adjustment mechanism 1 is provided with two first clamping balls, and the adjustment mechanism 2 is provided with two second clamping balls. The two adjustment mechanisms are connected through a drive transmission part, and the two adjustment structures are driven by the drive part to make the two first clamping balls and the two second clamping balls approach each other to complete the clamping action of the point network cable.

[0007] Preferably, the adjustment mechanism is a group of vertically arranged first screw rods, and the adjustment mechanism is a group of horizontally arranged second screw rods. The first screw rods and the second screw rods are connected by a driving part. Two first movable clamping plates are threaded on the first screw rod, and two second movable clamping plates are threaded on the second screw rod. The first movable clamping plates and the second movable clamping plates are respectively fixed with first clamping balls and second clamping balls.

[0008] Preferably, the driving part includes a first bevel gear fixedly provided on the end of the first screw rod and a second bevel gear fixedly provided on the end of the second screw rod, and the first bevel gear and the second bevel gear are engaged with each other, and a crank is fixedly mounted on the first bevel gear.

[0009] Preferably, a reinforcement bracket is fixedly provided between the power distribution grid main body and the top mounting bracket, and the reinforcement bracket is used to achieve a reinforcement action on the top mounting bracket.

[0010] Preferably, a bottom mounting rod in an inverted cone shape is fixedly provided on the bottom end of the distribution grid main body, and the bottom mounting rod is used to assist in the installation of the distribution grid main body.

[0011] Preferably, the first clamping ball and the second clamping ball are both made of insulating material.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] Reduce friction damage to wires: The utility model adopts an insulating and spherical first clamping ball and a second clamping ball to clamp the wires. Compared with the traditional angular clamping mechanism, it effectively prevents the surface damage of the wires caused by friction when the wires are disturbed by airflow, reducing safety hazards and economic losses.

[0014] Enhanced stability: A reinforcement bracket is installed between the distribution network frame body and the top mounting bracket, which improves the stability of the overall structure, ensures that the structure can maintain stability even in severe weather conditions, and prevents damage to the distribution network frame body due to excessive wind and other reasons.

[0015] Convenient installation and maintenance: The bottom mounting rod adopts an inverted tapered design, facilitating installation of the distribution grid. Secured by pouring cement, installation is quick and easy. Furthermore, the adjustment mechanism of the wire clamp assembly is actuated by a crank, allowing for easy clamping and loosening of the wires as needed, enhancing maintenance convenience.

[0016] Improved safety: The first clamping ball and the second clamping ball are both made of insulating materials, which effectively prevents safety hazards caused by leakage and improves the overall safety of the distribution network. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the wire clamping assembly in the present invention at one angle;

[0020] Figure 3 This is a schematic structural diagram of the wire clamping assembly in the present invention from another angle;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A.

[0022] 1. Distribution grid main body; 2. Bottom mounting rod; 3. Top mounting bracket; 4. Reinforcement bracket; 5. Wire clamping assembly; 6. Clamping mounting piece; 7. First screw rod; 8. Crank handle; 9. Second screw rod; 10. Second movable clamping plate; 11. First clamping ball; 12. First movable clamping plate; 13. Second clamping ball; 14. First bevel gear; 15. Second bevel gear. DETAILED DESCRIPTION

[0023] like Figure 1-4 As shown, the utility model provides a distribution network rack based on distribution network planning, including a distribution network rack body 1 and a top mounting bracket 3 fixedly arranged on the top port of the distribution network rack body 1. The top mounting bracket 3 is provided with a plurality of wire clamping assemblies 5. The wire clamping assemblies 5 are used to clamp the wires of the distribution network to prevent the wires from loosening and being blown by airflow and entangled with each other.

[0024] When the distribution grid main body 1 needs to be installed, the distribution grid main body 1 is plugged into the installation ground through the bottom installation plug rod 2 fixed at the bottom of the distribution grid main body 1, and the distribution grid main body 1 is fixed by pouring cement. The bottom installation plug rod 2 is an inverted cone shape as a whole, and the bottom is sharp, which is convenient for plugging the distribution grid main body 1;

[0025] See also Figure 2 and Figure 3Each wire clamping assembly 5 includes two clamping mounting members 6 fixedly mounted on the top mounting bracket 3, and each of the clamping mounting members 6 is provided with an adjusting mechanism 1 and an adjusting mechanism 2, wherein the adjusting mechanism 1 is provided with two first clamping balls 11, and the adjusting mechanism 2 is provided with two second clamping balls 13. The adjusting mechanism 1 and the adjusting mechanism 2 are connected through a driving unit. When installing the power distribution network wire line, the wire is first passed through the gap between the two first clamping balls 11 and the two second clamping balls 13, and then the two adjusting structures are driven by the driving unit to drive the two first clamping balls 11 and the two second clamping balls 13 to approach each other until the two first clamping balls 11 and the two second clamping balls 13 are against the outer surface of the power grid wire, thereby completing the clamping action of the point network wire;

[0026] See also Figure 2 and Figure 3As one of the embodiments of this scheme, the adjusting mechanism is a group of vertically arranged first screw rods 7, and the adjusting mechanism is a group of horizontally arranged second screw rods 9. The first screw rods 7 and the second screw rods 9 are connected by a driving part, and the driving part includes a first bevel gear 14 fixedly arranged on the end of the first screw rod 7 and a second bevel gear 15 fixedly arranged on the end of the second screw rod 9, and the first bevel gear 14 and the second bevel gear 15 are meshed with each other. A crank 8 is fixedly mounted on the first bevel gear 14. Turning the crank 8 causes the second bevel gear 15 to rotate, and then the first screw rod 7 and the second screw rod 9 are driven to rotate simultaneously through the mutually meshed first bevel gear 14 and the second bevel gear 15. Two first movable clamping plates 12 are threaded on the first screw rod 7, and two second movable clamping plates 10 are threaded on the second screw rod 9. The first movable clamping plates 12 and the second movable clamping plates 10 are respectively fixed with a first clamping ball 11 and a second clamping ball 13. When the first screw rod 7 and the second screw rod 9 rotate, the two first movable clamping plates 12 The two second movable clamping plates 10 are moved respectively by the meshing structure with the first screw rod 7 and the second screw rod 9, and since the first screw rod 7 and the second screw rod 9 are both positive and negative screw rods, the two first movable clamping plates 12 are moved closer to each other, and the two second movable clamping plates 10 are moved closer to each other, thereby driving the two first clamping balls 11 and the two second clamping balls 13 to move closer to each other, until the grid wires in the gap between the two first clamping balls 11 and the two second clamping balls 13 are clamped, and the two first clamping balls 11 and the two second clamping balls 13 are clamped. Each of the second clamping balls 13 can rotate freely on the first movable clamping plate 12 and the second movable clamping plate 10 respectively. In this way, when the wire clamped by the first clamping ball 11 and the second clamping ball 13 is disturbed by the airflow and flipped up and down or left and right, the first clamping ball 11 and the second clamping ball 13 will rotate. The spherical first clamping ball 11 and the second clamping ball 13 have no sharp corners, which can effectively prevent the conventional clamping mechanism from damaging the outer circle of the wire when the wire is disturbed by the airflow and flipped up and down or left and right.

[0027] It should be noted that the first clamping ball 11 and the second clamping ball 13 are both made of insulating material, which can prevent the safety hazard of leakage. The insulating material can be rubber, which has a certain elasticity, which can further prevent the outer sheath of the wire from being damaged when the wire is flipped up and down or left and right;

[0028] See also Figure 1 After the grid wires are installed on multiple sets of wire clamping assemblies 5, the load-bearing capacity of the distribution network frame body 1 reaches the maximum. At this time, the reinforcement bracket 4 fixedly arranged between the distribution network frame body 1 and the top mounting bracket 3 is used to strengthen the top mounting bracket 3 to prevent the overall structure from being strengthened in airflow or windy weather, thereby preventing damage to the distribution network frame body 1.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A distribution network rack based on distribution network planning, comprising a distribution network rack body (1) and a top mounting bracket (3) fixedly arranged on a top port of the distribution network rack body (1), wherein a plurality of wire clamping assemblies (5) are arranged on the top mounting bracket (3), characterized in that: Each wire clamping assembly (5) comprises two clamping mounting members (6) fixedly mounted on a top mounting bracket (3), and each of the clamping mounting members (6) is provided with an adjustment mechanism 1 and an adjustment mechanism 2, wherein the adjustment mechanism 1 is provided with two first clamping balls (11), and the adjustment mechanism 2 is provided with two second clamping balls (13). The two adjustment mechanisms are connected through a drive transmission part, and the two adjustment structures are driven by the drive part to make the two first clamping balls (11) and the two second clamping balls (13) approach each other, thereby completing the clamping action of the point network wire.

2. A distribution network rack based on distribution network planning according to claim 1, characterized in that: The adjusting mechanism comprises a first screw rod (7) arranged vertically, and a second screw rod (9) arranged horizontally. The first screw rod (7) and the second screw rod (9) are connected by a driving part. Two first movable clamping plates (12) are threadedly arranged on the first screw rod (7), and two second movable clamping plates (10) are threadedly arranged on the second screw rod (9). A first clamping ball (11) and a second clamping ball (13) are fixedly arranged on the first movable clamping plate (12) and the second movable clamping plate (10), respectively.

3. A distribution network rack based on distribution network planning according to claim 2, characterized in that: The driving portion comprises a first bevel gear (14) fixedly arranged on the end of a first screw rod (7) and a second bevel gear (15) fixedly arranged on the end of a second screw rod (9), and the first bevel gear (14) and the second bevel gear (15) are meshed with each other, and a crank (8) is fixedly mounted on the first bevel gear (14).

4. A distribution network rack based on distribution network planning according to claim 3, characterized in that: A reinforcement bracket (4) is fixedly provided between the power distribution grid main body (1) and the top mounting bracket (3), and the reinforcement bracket (4) is used to achieve a reinforcement action on the top mounting bracket (3).

5. The distribution network rack based on distribution network planning according to claim 4, characterized in that: A bottom mounting rod (2) in an inverted cone shape is fixedly provided at the bottom end of the power distribution grid main body (1); the bottom mounting rod (2) is used to assist in the installation of the power distribution grid main body (1).

6. A distribution network rack based on distribution network planning according to claim 5, characterized in that: The first clamping ball (11) and the second clamping ball (13) are both made of insulating material.

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