Power distribution network equipment protection device
By designing a power distribution network equipment protection device including threaded screws, connecting rods and limit columns, the problem of inconvenience in existing devices cannot be flexibly adjusted and maintained, and effective protection and convenient maintenance of equipment of different sizes are achieved.
Patent Information
- Application Number
- CN202422081233.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing distribution network equipment protection devices cannot effectively resist human damage, and it is difficult to flexibly adjust equipment of different sizes and shapes, making maintenance and maintenance inconvenient.
A protective device including a first vertical rod, a second vertical rod, a threaded screw, a connecting rod and a limiting column is designed. The distance between the first vertical rod and the second vertical rod is adjusted by rotating the threaded screw, which is suitable for equipment of different sizes, and is convenient for maintenance and maintenance through structures such as sleeve rods and tensile rods.
It realizes flexible protection of distribution network equipment of different sizes, improves the general use and practicality of protective devices, simplifies the maintenance and maintenance process, and reduces work difficulty and cost.
Smart Images
Figure CN222953552U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution network equipment protection, in particular to a power distribution network equipment protection device. Background Art
[0002] In the power system, the safety and stability of distribution network equipment, as a key component of power transmission and distribution, are crucial to the normal operation of the power system. However, distribution network equipment is often exposed to outdoor environments and is vulnerable to threats from natural factors (such as wind, rain, lightning, hail, etc.) and human factors (such as theft, sabotage, etc.), resulting in equipment damage, performance degradation, and even safety accidents.
[0003] Traditional means of protecting distribution network equipment mainly rely on simple fences or shields. However, the existing fence sizes are fixed, and there are multiple groups of fences. There is no connection between the fences, resulting in limited protection effects. It is difficult to effectively resist human damage and cannot be flexibly adjusted according to distribution network equipment of different sizes and shapes. In addition, maintenance and inspection are inconvenient, and the entire protective device needs to be dismantled or moved to approach the equipment, which increases the difficulty and cost of work. Utility Model Content
[0004] The utility model solves the technical problems in the above-mentioned background technology and provides a protection device for distribution network equipment.
[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:
[0006] A distribution network equipment protection device comprises a protection mechanism, wherein the protection mechanism comprises a first vertical rod and a second vertical rod, the first vertical rod is provided with a first groove, a threaded screw is rotatably connected through the first groove, one end of the threaded screw is fixedly connected with a turning handle, a first threaded block is threadedly connected to the threaded screw, a first connecting rod is rotatably connected to the first threaded block, a second threaded block is threadedly connected to the threaded screw, a second connecting rod is rotatably connected to the second threaded block, a second vertical rod is provided with a second groove, a limiting column is fixedly connected in the second groove, a first connecting block is slidably connected to the limiting column, and a second connecting block is slidably connected to the limiting column.
[0007] Preferably, a square rod is fixedly connected to the first vertical rod, a sliding groove is provided on the square rod, a sliding rod is slidably connected in the square rod, one end of the sliding rod is fixedly connected to the second vertical rod, a limiting block is fixedly connected to the sliding rod, the limiting block slides through the sliding groove, two groups of square rods are respectively provided on each group of the first vertical rods, and the first connecting rod and the second connecting rod are located in the middle of the two groups of square rods.
[0008] Preferably, a group of the first vertical rods are fixedly connected with a sleeve rod, a stretching rod is slidably connected in the sleeve rod, a clamping plate is rotatably connected to the sleeve rod, a group of the first vertical rods are fixedly connected with a placement plate, a rotating plate is provided in the placement plate, one end of the rotating plate is rotatably connected to a group of first vertical rods, an adjustment slot is provided on a group of the first vertical rods, a telescopic rod is slidably connected in the adjustment slot, and one end of the telescopic rod is fixedly connected to a group of first vertical rods.
[0009] Preferably, the bottoms of the first vertical rod and the second vertical rod are respectively fixedly connected with ground-inserting cones, and the ground-inserting cones are conical in shape.
[0010] Preferably, the protection mechanism is provided with three groups and is fixedly connected respectively, the threaded screw is provided with two groups of opposite thread structures, and the first thread block and the second thread block slide in the first groove.
[0011] Preferably, the first connecting rod is rotatably connected to the second connecting rod, the first threaded block is located above the second threaded block, the second connecting block is located above the first connecting block, one end of the second connecting rod is rotatably connected to the second connecting block, and one end of the first connecting rod is rotatably connected to the first connecting block.
[0012] Preferably, one end of the stretching rod is fixedly connected to the first vertical rod, the sleeve rod is provided with two groups, the telescopic rod is located between the sleeve rod and the placement plate, and the shape of the clamping plate is L-shaped.
[0013] With the above structure, the utility model has the following advantages:
[0014] 1. The utility model can drive the first threaded block and the second threaded block to slide in the first groove in relative directions by rotating the threaded screw, thereby driving the first connecting rod and the second connecting rod to rotate, and the sliding rod slides in the square rod. At this time, the distance between the first vertical rod and the second vertical rod can be adjusted according to the distribution network equipment to be protected. It is suitable for protecting distribution network equipment of different sizes, which improves the versatility and practicality of the device.
[0015] 2. The utility model can protect one side through the sleeve rod, the stretching rod, the telescopic rod, the placement plate, and the rotating plate, and the telescopic rod can be pushed to place it on the card plate to fix the telescopic rod, and then the rotating plate is pushed to rotate and detach from the placement plate, so that one side can be opened to enter the interior to perform maintenance and repair on the distribution network equipment, thereby improving the convenience of the device, and then the ground cone is provided to facilitate the fixation of the device and enhance stability.
[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a structural schematic diagram of a power distribution network equipment protection device of the utility model;
[0019] Figure 2 It is a partial structural schematic diagram of a distribution network equipment protection device of the utility model;
[0020] Figure 3 yes Figure 1 A in the enlarged view;
[0021] Figure 4 yes Figure 2 Enlarged view of point B in .
[0022] As shown in the figure: 1. first vertical rod; 2. second vertical rod; 3. square rod; 4. slide groove; 5. sliding rod; 6. limit block; 7. first groove; 8. threaded screw; 9. turning handle; 10. first threaded block; 11. first connecting rod; 12. second threaded block; 13. second connecting rod; 14. first connecting block; 15. second connecting block; 16. second groove; 17. limit column; 18. ground cone; 19. sleeve rod; 20. stretch rod; 21. clamping plate; 22. adjustment groove; 23. telescopic rod; 24. placement plate; 25. rotating plate. DETAILED DESCRIPTION
[0023] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0025] The utility model is further described in detail below in conjunction with the full text:
[0026] Combined with Figures 1 to 4 A distribution network equipment protection device includes a protection mechanism, the protection mechanism includes a first vertical rod 1 and a second vertical rod 2, the first vertical rod 1 is provided with a first groove 7, a threaded screw rod 8 is rotatably connected in the first groove 7, one end of the threaded screw rod 8 is fixedly connected with a handle 9, a first threaded block 10 is threadedly connected to the threaded screw rod 8, a first connecting rod 11 is rotatably connected to the first threaded block 10, a second threaded block 12 is threadedly connected to the threaded screw rod 8, a second connecting rod 13 is rotatably connected to the second threaded block 12, a second vertical rod 2 is provided with a second groove 16, a limited fixed connection is provided in the second groove 16 The limiting column 17 is slidably connected with a first connecting block 14, and the limiting column 17 is slidably connected with a second connecting block 15. By rotating the threaded screw 8, the first threaded block 10 and the second threaded block 12 can be driven to slide in the first groove 7 in relative directions, thereby driving the first connecting rod 11 and the second connecting rod 13 to rotate, and the sliding rod 5 slides in the square rod 3. At this time, the distance between the first vertical rod 1 and the second vertical rod 2 can be adjusted, and it can be adjusted according to the distribution network equipment to be protected as needed. It is suitable for protecting distribution network equipment of different sizes, which improves the versatility and practicality of the device.
[0027] Among them, the first vertical rod 1 is fixedly connected with a square rod 3, a slide groove 4 is provided on the square rod 3, a sliding rod 5 is slidably connected in the square rod 3, one end of the sliding rod 5 is fixedly connected to the second vertical rod 2, a limited block 6 is fixedly connected to the sliding rod 5, and the limited block 6 slides through the slide groove 4, each group of first vertical rods 1 is respectively provided with two groups of square rods 3, the first connecting rod 11 and the second connecting rod 13 are located in the middle of the two groups of square rods 3, a set of first vertical rods 1 is fixedly connected with a sleeve rod 19, a stretching rod 20 is slidably connected in the sleeve rod 19, and a sleeve rod 19 is rotatably connected to the sleeve rod 19. There is a card plate 21, a set of first vertical rods 1 are fixedly connected with a placement plate 24, a rotating plate 25 is arranged in the placement plate 24, one end of the rotating plate 25 is rotatably connected to a set of first vertical rods 1, an adjustment slot 22 is arranged on a set of first vertical rods 1, a telescopic rod 23 is slidably connected in the adjustment slot 22, one end of the telescopic rod 23 is fixedly connected to a set of first vertical rods 1, the bottoms of the first vertical rods 1 and the second vertical rods 2 are respectively fixedly connected with a ground-inserting cone 18, the shape of the ground-inserting cone 18 is conical, the protective mechanism is provided with three groups and fixedly connected respectively, and two groups are provided on the threaded screw 8 The first threaded block 10 and the second threaded block 12 slide in the first groove 7, the first connecting rod 11 and the second connecting rod 13 are rotatably connected, the first threaded block 10 is located above the second threaded block 12, the second connecting block 15 is located above the first connecting block 14, one end of the second connecting rod 13 is rotatably connected to the second connecting block 15, one end of the first connecting rod 11 is rotatably connected to the first connecting block 14, one end of the stretching rod 20 is fixedly connected to the first vertical rod 1, the sleeve rod 19 is provided with two groups, and the telescopic rod 23 is located between the sleeve rod 19 and the placement plate In the middle of 24, the shape of the card plate 21 is L-shaped. One side can be protected by the sleeve rod 19, the stretching rod 20, the telescopic rod 23, the placement plate 24, and the rotating plate 25. The telescopic rod 23 can be pushed to place it on the card plate 21 to fix the telescopic rod 23, and then the rotating plate 25 is pushed to rotate and detach from the placement plate 24, so that one side can be opened, so as to enter the interior to maintain and repair the distribution network equipment, thereby improving the convenience of the device. Then, by providing a ground-inserting cone 18, it is convenient to fix the device and enhance stability.
[0028] Working principle of the utility model: when in use, the installer adjusts the distance between the first vertical rod 1 and the second vertical rod 2 of the three sets of protection mechanisms according to the power distribution network equipment to be protected, and manually rotates the handle 9 to drive the threaded screw 8 to rotate, which can drive the first threaded block 10 and the second threaded block 12 to slide toward the middle in the first groove 7 at the same time, and then the first threaded block 10 drives the first connecting rod 11 to rotate, and the second threaded block 12 drives the second connecting rod 13 to rotate, and the first connecting rod 11 rotates on the first connecting block 14, and the second connecting rod 13 rotates on the second connecting block 15, thereby driving the second connecting block 15 and the first connecting block 14 to slide toward the middle on the limiting column 17 at the same time. When adjusting the position between the first vertical rod 1 and the second vertical rod 2, the sliding rod 5 slides in the square rod 3 at the same time and the limiting block 6 slides in the slide groove 4, at this time, the stretching rod 20 is still driven to slide in the sleeve rod 19, the telescopic rod 23 is stretched, and the rotating plate 25 slides in the placement plate 24. After the adjustment is completed, the device is fixed to the ground through the ground cone 18 at the bottom of the first vertical rod 1 and the second vertical rod 2, and then the power distribution network equipment is installed inside the device. When the power distribution network equipment needs to be inspected and maintained, the card plate 21 is pulled to rotate outward, and then the telescopic rod 23 is pulled to slide on the upper part of the adjustment groove 22 until it slides to the top of the adjustment groove 22, and then rotated in the opposite direction to make the telescopic rod 23 fit on the inner side of the card plate 21 to fix it, and then the telescopic rod 23 can be pulled to rotate on the first vertical rod 1 and detached from the placement plate 24. At this time, the inside can be entered to inspect and maintain the power distribution network equipment.
[0029] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.
Claims
1. A distribution network equipment protection device, characterized in that: The protective mechanism comprises a first vertical rod (1) and a second vertical rod (2); the first vertical rod (1) is provided with a first groove (7); a threaded screw rod (8) is rotatably connected to the first groove (7); one end of the threaded screw rod (8) is fixedly connected to a rotating handle (9); a first threaded block (10) is threadedly connected to the threaded screw rod (8); a first connecting rod (11) is rotatably connected to the first threaded block (10); a second threaded block (12) is threadedly connected to the threaded screw rod (8); a second connecting rod (13) is rotatably connected to the second threaded block (12); a second vertical rod (2) is provided with a second groove (16); a limiting column (17) is fixedly connected to the second groove (16); a first connecting block (14) is slidably connected to the limiting column (17); and a second connecting block (15) is slidably connected to the limiting column (17).
2. A distribution network equipment protection device according to claim 1, characterized in that: The first vertical rod (1) is fixedly connected to a square rod (3), a sliding groove (4) is provided on the square rod (3), a sliding rod (5) is slidably connected inside the square rod (3), one end of the sliding rod (5) is fixedly connected to the second vertical rod (2), a limiting block (6) is fixedly connected to the sliding rod (5), and the limiting block (6) penetrates and slides in the sliding groove (4), each group of the first vertical rods (1) is respectively provided with two groups of square rods (3), and the first connecting rod (11) and the second connecting rod (13) are located in the middle of the two groups of square rods (3).
3. A distribution network equipment protection device according to claim 2, characterized in that: A sleeve rod (19) is fixedly connected to a group of the first vertical rods (1), a stretching rod (20) is slidably connected inside the sleeve rod (19), a clamping plate (21) is rotatably connected to the sleeve rod (19), a placement plate (24) is fixedly connected to a group of the first vertical rods (1), a rotating plate (25) is provided inside the placement plate (24), one end of the rotating plate (25) is rotatably connected to a group of the first vertical rods (1), an adjustment slot (22) is provided on a group of the first vertical rods (1), a telescopic rod (23) is slidably connected inside the adjustment slot (22), and one end of the telescopic rod (23) is fixedly connected to a group of the first vertical rods (1).
4. A distribution network equipment protection device according to claim 3, characterized in that: The bottoms of the first vertical rod (1) and the second vertical rod (2) are respectively fixedly connected with ground-inserting cones (18), and the ground-inserting cones (18) are conical in shape.
5. A distribution network equipment protection device according to claim 4, characterized in that: The protection mechanism is provided with three groups and is fixedly connected respectively. The threaded screw (8) is provided with two groups of opposite thread structures. The first thread block (10) and the second thread block (12) slide in the first groove (7).
6. A distribution network equipment protection device according to claim 5, characterized in that: The first connecting rod (11) is rotatably connected to the second connecting rod (13); the first threaded block (10) is located above the second threaded block (12); the second connecting block (15) is located above the first connecting block (14); one end of the second connecting rod (13) is rotatably connected to the second connecting block (15); and one end of the first connecting rod (11) is rotatably connected to the first connecting block (14).
7. A distribution network equipment protection device according to claim 6, characterized in that: One end of the stretching rod (20) is fixedly connected to the first vertical rod (1), the sleeve rod (19) is provided with two groups, the telescopic rod (23) is located between the sleeve rod (19) and the placement plate (24), and the shape of the clamping plate (21) is L-shaped.