Novel power distribution network frame for power distribution network planning

Abstract

The utility model provides a novel power distribution network frame for power distribution network planning, and relates to the technical field of power distribution network frames, the novel power distribution network frame comprises a power distribution network frame main body, mounting racks and clamping assemblies, the mounting racks are symmetrically mounted on the power distribution network frame main body close to the top end, and the clamping assemblies are mounted on the two groups of mounting racks; the power distribution network frame comprises a power distribution network frame body, the power distribution network frame body is provided with four clamping assemblies, every two clamping assemblies are symmetrically installed on the installation frame, each clamping assembly comprises an installation frame fixedly installed on the installation frame, and power grid cables of different diameter sizes can be fastened and installed on the power distribution network frame body through the arranged clamping assemblies. A power grid cable is placed between the clamping bent rod and the installation frame in a penetrating mode, the clamping bent rod slides downwards on the installation frame, the clamping bent rod clamps and installs the power grid cable in cooperation with the installation frame, a rubber pad on the clamping bent rod increases friction force between the clamping bent rod and the power grid cable, and different installation supports do not need to be assembled according to the size of the power grid cable. Operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of power distribution network frames, and in particular to a new power distribution network frame for power distribution network planning. Background Art

[0002] The grid planning of the distribution network is to determine when, where and what type of lines and the number of loops to be built in order to achieve the required transmission capacity within the planning period, and to minimize the cost of the system while meeting various technical indicators. The content of the distribution network grid planning is to determine the transmission method in the city, select the grid voltage, determine the layout and scale of substations, and determine the network structure.

[0003] After searching, the publication number is: CN219801841U, which discloses a distribution network rack. Through the threaded connection between the first threaded rod and the second threaded hole opened by the square block, the square block drives the fixed frame to slide up and down on the support column. When the rotating rod is rotated, the wires on the fixed frame can be adjusted up and down, which is convenient for the staff to adjust the height of the wires on the fixed frame of the distribution network rack, and avoids the risk of falling when the staff climbs to a high place to adjust the support frame. However, when the distribution network is installed with grid cables, it is necessary to assemble different installation structures according to different diameters of the grid cables to install the grid cables, and the operation is cumbersome. Therefore, a new distribution network rack for distribution network planning is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a new distribution network frame for distribution network planning, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of distribution network rack for distribution network planning, comprising: a distribution network rack body, a mounting frame and a clamping assembly, the distribution network rack body is symmetrically installed with mounting frames near the top position, and the two groups of mounting frames are installed with clamping assemblies;

[0006] There are four groups of clamping assemblies in total, and every two groups of clamping assemblies are symmetrically installed on the mounting frame. The clamping assembly includes a mounting frame fixedly installed on the mounting frame, a clamping bent rod is slidably connected to the mounting frame, a rotating rod is arranged inside the mounting frame, a gear is installed on the rotating rod, and a plurality of groups of tooth blocks are installed in an array on one side of the clamping bent rod, and the plurality of groups of tooth blocks are meshed with the gears.

[0007] As a further technical solution of the utility model, a through groove is opened on one side of the top of the installation frame, the other side of the clamping bent rod is located in the through groove, and a screw is installed on the other side of the clamping bent rod near the bottom, and a nut is threadedly connected to the screw.

[0008] As a further technical solution of the utility model, the screw passes through the installation frame, a slide groove matched with the screw is provided on one side of the installation frame, the slide groove is connected with the through groove, and the nut is located on the front side of the installation frame.

[0009] As a further technical solution of the utility model, a square groove is arranged inside the other side of the installation frame near the top, the rotating rod is rotatably connected in the square groove, and the gear is located in the square groove, and a socket adapted to the clamping bent rod is arranged on the other side of the installation frame, the socket is connected to the square groove, and a rubber pad is installed on the inner wall of the top end of the clamping bent rod.

[0010] As a further technical solution of the utility model, at least three sets of climbing frames are installed on the front of the distribution network frame body, and at least six sets of fixing blocks are symmetrically installed on the front of the distribution network frame body above the climbing frames, and the fixing blocks are installed with limiting rods.

[0011] As a further technical solution of the utility model, a connecting plate is installed between the installation frames, dampers are symmetrically installed inside the connecting plate, elastic sheets are installed on the tops of the two groups of dampers, and a through opening adapted to the elastic sheet is provided on the top of the connecting plate.

[0012] As a further technical solution of the utility model, every three groups of the six groups of fixed blocks are installed on one side of the front side of the distribution network frame body, one group of limit rods are fixedly connected to the three groups of fixed blocks, and the three groups of fixed blocks are evenly distributed and installed on the limit rods in the longitudinal direction.

[0013] The utility model provides a new distribution network frame for distribution network planning, which has the following beneficial effects compared with the prior art:

[0014] 1. This design is a new type of distribution network rack for distribution network planning. Through the provided clamping components, the grid cables of different diameters can be fastened and installed on the main body of the distribution network rack. The grid cable is passed between the clamping bent rod and the installation frame. The clamping bent rod slides downward on the installation frame. The clamping bent rod clamps the grid cable with the installation frame for installation. The rubber pad on the clamping bent rod increases the friction between the grid cable and the clamping bent rod. There is no need to assemble different installation brackets according to the size of the grid cable. The operation is convenient and quick.

[0015] 2. This design is a new type of distribution network rack for distribution network planning. Through the set fixed block, limit rod, connecting plate, damper and elastic sheet, the limit rod is installed on the main body of the distribution network rack through the fixed block. The safety rope lock buckle assembled by the electrician construction personnel can be buckled on the limit rod to improve safety. When the power grid cable is clamped on the installation frame, it is stuck in the elastic sheet. The force generated by the cable shaking can be absorbed by the damper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a new type of distribution network frame for distribution network planning;

[0017] Figure 2 It is a side view of the mounting frame structure of a new type of distribution network rack for distribution network planning;

[0018] Figure 3 It is a schematic diagram of the internal structure of an installation frame of a new type of distribution network rack for distribution network planning;

[0019] Figure 4 The figure is a schematic diagram of the internal structure of a connection plate of a new distribution network rack designed for distribution network planning.

[0020] In the figure: 1. Distribution grid main body; 2. Climbing frame; 3. Fixed block; 4. Limit rod; 5. Mounting frame; 6. Clamping assembly; 601. Mounting frame; 602. Clamping bent rod; 603. Screw; 604. Nut; 605. Rotating rod; 606. Gear; 607. Tooth block; 608. Rubber pad; 7. Connecting plate; 8. Elastic sheet; 9. Damper. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a new distribution network rack technical solution for distribution network planning: comprising: a distribution network rack body 1, a mounting frame 5 and a clamping assembly 6, at least three groups of climbing frames 2 are installed on the front of the distribution network rack body 1, and at least six groups of fixing blocks 3 are symmetrically installed on the front of the distribution network rack body 1 above the climbing frames 2, and the fixing blocks 3 are installed with limit rods 4, and the distribution network rack body 1 is symmetrically installed with mounting frames 5 near the top position, and the two groups of mounting frames 5 are both installed with clamping assemblies 6, and connecting plates 7 are installed between the installation frames 601, and dampers 9 are symmetrically installed inside the connecting plates 7, and elastic sheets 8 are installed on the tops of the two groups of dampers 9, and the tops of the connecting plates 7 are provided with through openings adapted to the elastic sheets 8, and the elastic sheets 8 are provided with through openings adapted to the elastic sheets 8. The elastic piece 8 is in the shape of a circular tube, and a socket is provided at the top of the elastic piece 8, which is convenient for the grid cable to be inserted into the elastic piece 8. The elastic piece 8 clamps the grid cable. When encountering severe weather with strong winds, the damper 9 can absorb the force generated when the grid cable shakes, thereby reducing the shaking amplitude of the grid cable. Six groups of fixing blocks 3 are installed on one side of the front of the distribution network frame body 1 in three groups each, and one group of limiting rods 4 is fixedly connected to the three groups of fixing blocks 3. The three groups of fixing blocks 3 are evenly distributed and installed on the limiting rod 4 in the longitudinal direction. The three groups of fixing blocks 3 are respectively installed at the top, bottom and middle positions of the limiting rod 4, dividing the limiting rod 4 into two parts, which can provide construction personnel with the lock of the safety rope to be stuck on the outside of the limiting rod 4 to improve safety.

[0023] like Figure 2 and Figure 3As shown, there are four groups of clamping assemblies 6, and every two groups of clamping assemblies 6 are symmetrically installed on the mounting frame 5. The clamping assembly 6 includes a mounting frame 601 fixedly installed on the mounting frame 5, and a clamping bent rod 602 is slidably connected to the mounting frame 601. A rotating rod 605 is arranged inside the mounting frame 601, and a gear 606 is installed on the rotating rod 605. A plurality of groups of tooth blocks 607 are arranged in an array on one side of the clamping bent rod 602, and the plurality of groups of tooth blocks 607 are meshed with the gear 606. The gear 606 is meshed with the tooth block 607 to lock the clamping bent rod 602. A through groove is provided on one side of the top of the mounting frame 601, and the other side of the clamping bent rod 602 is located in the through groove, and a screw is installed near the bottom on the other side of the clamping bent rod 602. Nail 603, a nut 604 is threadedly connected to the screw 603, the screw 603 passes through the installation frame 601, a slide groove matched with the screw 603 is set on one side of the installation frame 601, the slide groove is connected with the through groove, the nut 604 is located on the front of the installation frame 601, the nut 604 is close to the installation frame 601, and a square groove is set inside the other side of the installation frame 601 near the top, the rotating rod 605 is rotatably connected in the square groove, and the gear 606 is located in the square groove, and a socket matched with the clamping bent rod 602 is set on the other side of the installation frame 601, the socket is connected with the square groove, and a rubber pad 608 is installed on the inner wall of the top of the clamping bent rod 602, and the rubber pad 608 increases the friction between the clamping bent rod 602 and the power grid cable.

[0024] The working principle of the utility model is as follows: the distributed cables are passed through the two groups of clamping assemblies 6 on the mounting frame 5 on one side respectively, the nut 604 is loosened, the clamping bent rod 602 is pressed downward, the clamping bent rod 602 moves downward in the mounting frame 601, the tooth block 607 is meshed with the gear 606, driving the gear 606 to rotate, the rubber pad 608 on the clamping bent rod 602 abuts against the power grid cable, the power grid cable is clamped, the nut 604 is tightened outside the screw 603, the nut 604 is close to the mounting frame 601, the clamping bent rod 602 is limited, the power grid electrical connection is inserted into the elastic sheet 8, the damper 9 can reduce its own vibration amplitude, and the bolt can be assembled at the position of the rotating rod 605 on the surface of the mounting frame 601 to limit the rotating rod 605 and the gear 606 at the same time to prevent the clamping bent rod 602 from being separated from the gear 606 by external force.

[0025] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A new type of distribution network framework for distribution network planning, characterized in that: include: A power distribution network frame body (1), a mounting frame (5) and a clamping assembly (6), wherein the mounting frames (5) are symmetrically mounted near the top of the power distribution network frame body (1), and the clamping assembly (6) is mounted on both sets of the mounting frames (5); The clamping assembly (6) is provided with four groups in total, and every two groups of the clamping assembly (6) are symmetrically mounted on the mounting frame (5). The clamping assembly (6) comprises a mounting frame (601) fixedly mounted on the mounting frame (5), a clamping bent rod (602) being slidably connected to the mounting frame (601), a rotating rod (605) being arranged inside the mounting frame (601), a gear (606) being mounted on the rotating rod (605), and a plurality of groups of tooth blocks (607) being arrayed on one side of the clamping bent rod (602), and the plurality of groups of tooth blocks (607) being meshed with the gear (606).

2. A new type of distribution network rack for distribution network planning according to claim 1, characterized in that: A through slot is provided on one side of the top of the installation frame (601), and the other side of the clamping bent rod (602) is located in the through slot. A screw (603) is installed near the bottom of the other side of the clamping bent rod (602), and a nut (604) is threadedly connected to the screw (603).

3. A new type of distribution network rack for distribution network planning according to claim 2, characterized in that: The screw (603) passes through the installation frame (601), and a slide groove matched with the screw (603) is provided on one side of the installation frame (601), and the slide groove is connected to the through groove, and the nut (604) is located on the front side of the installation frame (601).

4. A new type of distribution network rack for distribution network planning according to claim 1, characterized in that: A square groove is provided inside the other side of the installation frame (601) near the top, the rotating rod (605) is rotatably connected in the square groove, and the gear (606) is located in the square groove. A socket adapted to the clamping bent rod (602) is provided on the other side of the installation frame (601), the socket is connected to the square groove, and a rubber pad (608) is installed on the inner wall of the top of the clamping bent rod (602).

5. A new type of distribution network rack for distribution network planning according to claim 1, characterized in that: At least three groups of climbing frames (2) are installed on the front of the power distribution network frame body (1), and at least six groups of fixing blocks (3) are symmetrically installed on the front of the power distribution network frame body (1) above the climbing frames (2), and the fixing blocks (3) are installed with limit rods (4).

6. A new type of distribution network rack for distribution network planning according to claim 1, characterized in that: A connecting plate (7) is installed between the installation frames (601), dampers (9) are symmetrically installed inside the connecting plate (7), elastic sheets (8) are installed at the top ends of the two groups of dampers (9), and a through opening adapted to the elastic sheet (8) is provided at the top end of the connecting plate (7).

7. A new type of distribution network rack for distribution network planning according to claim 5, characterized in that: Three of the six groups of fixed blocks (3) are installed on one side of the front face of the power distribution grid main body (1); one group of limit rods (4) is fixedly connected to the three groups of fixed blocks (3); and the three groups of fixed blocks (3) are evenly distributed and installed on the limit rods (4) in the longitudinal direction.

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