Buffer protection type power distribution cabinet for power system
By setting an assembly buffer mechanism outside the power system power distribution cabinet, the rubber buffer structure is used to offset the external force, and the problem of depression damage under the action of external force is solved, and its safe use in special environments is realized.
Patent Information
- Application Number
- CN202420759402.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-12
AI Technical Summary
When the protective distribution cabinet in the existing power system encounters external forces, the cabinet body lacks a buffer structure, which is prone to depression and deformation, and damages the internal control components.
A protective buffer mechanism is set outside the cabinet of the power distribution cabinet body. The buffer mechanism adopts an assembled structure and includes a rubber buffer structure to offset external forces transmitted to the power distribution cabinet body.
Effectively prevent the power distribution cabinet from being dented and damaged under the action of external forces, ensuring its safe use in special hazardous environments.
Smart Images

Figure CN222395328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a buffer protection type power distribution cabinet for an electric power system. Background Art
[0002] The power system is an electric energy production and consumption system composed of power plants, power transmission and transformation lines, power distribution stations and power consumption. Its function is to convert natural primary energy into electric energy through power generation devices, and then supply electric energy to various users through transmission, transformation and distribution. The distribution cabinet (box) is divided into power distribution cabinet (box) and lighting distribution cabinet (box), metering cabinet (box), which is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the electric energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.
[0003] At present, when the protective distribution cabinets used in power systems are used in some special occasions, the protective distribution cabinets usually need to have a certain degree of protection to prevent external explosions or other external forces from damaging the distribution cabinets and causing power accidents. However, the cabinet body of the distribution cabinet is usually made of high-strength metal as the shell of the distribution cabinet to play a protective role. However, when the hard cabinet body of the distribution cabinet encounters instantaneous pressure, the cabinet body lacks a buffering structure, which makes the distribution cabinet easy to dent, deform and crush the control components in the cabinet body. For this reason, we propose a buffer protection distribution cabinet for power systems. Utility Model Content
[0004] The main purpose of the utility model is to provide a buffer protection type distribution cabinet for an electric power system, in which a buffer mechanism for protection is arranged outside the cabinet body of the distribution cabinet, and the buffer mechanism forms a detachable assembled structure at the distribution cabinet body, and there is a rubber buffer structure at the mutually assembled frame plates, thereby offsetting the force transmitted to the distribution cabinet body by external force, ensuring the safe use of the distribution cabinet body in special dangerous environments, making it difficult for the distribution cabinet body to be dented and damage its internal components when encountering external force, and can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A buffer protection type power distribution cabinet for an electric power system, comprising a power distribution cabinet body and a buffer mechanism, wherein the buffer mechanism comprises a top connecting plate, a connecting block, a U-shaped base frame, a rubber inner buffer plate, a side guide rod, a U-shaped inner frame, a connecting strip, a U-shaped outer frame and a rubber filling plate, wherein the top connecting plate is bolted to the top of the cabinet body of the power distribution cabinet body, and one side of the plate body of the top connecting plate is welded to the U-shaped base frame behind the power distribution cabinet body by a connecting block, the inner frame wall of the U-shaped base frame is bonded with a rubber inner buffer plate attached to the outside of the power distribution cabinet body, and the outer frame wall of the U-shaped base frame is opposite to the outer frame wall of the U-shaped base frame. The side guide groove is provided, and a side guide rod is inserted into the groove body of the side guide groove. The vertical rod body of the side guide rod is welded to the opposite frame wall of the U-shaped inner frame after extending out from the vertical groove mouth of the side guide groove, and the outer frame wall of the U-shaped inner frame is welded with a U-shaped outer frame covering its own frame body by a connecting strip, and a rubber filling plate is filled and bonded between the U-shaped inner frame and the U-shaped outer frame. Heat dissipation ports are opened through the plate surfaces of the U-shaped outer frame outside the side guide rod, the U-shaped inner frame and the rubber filling plate, and heat dissipation ports are opened at the rubber inner buffer plate and the U-shaped base frame at the same position as the U-shaped outer frame.
[0007] Furthermore, an outer handle is welded to the center outer frame wall of the U-shaped outer frame;
[0008] By adopting the above technical solution, after an outer handle is present outside the U-shaped outer frame, the U-shaped outer frame, the rubber filler plate and the U-shaped inner frame can be slid upward from the outside of the U-shaped base frame by holding the outer handle, thereby exposing the operating surface of the distribution cabinet body.
[0009] Furthermore, the slot body of the heat dissipation port is a long strip-shaped slot;
[0010] By adopting the above technical solution, the long strip-shaped slots of the heat dissipation port can better ensure that the heat in the power distribution cabinet body is dissipated outwards.
[0011] Furthermore, the rod body of the side guide rod is a T-shaped rod body, and the groove body of the side guide groove is a T-shaped groove body;
[0012] By adopting the above technical solution, the T-shaped rod body of the side guide rod can be inserted into the T-shaped groove body of the side guide groove for vertical limiting engagement.
[0013] Furthermore, a connecting strip is welded between the long side frame plates of the U-shaped outer frame and the U-shaped inner frame, and a U-shaped cavity is reserved in the frame plate after the U-shaped outer frame, the U-shaped inner frame and the connecting strip are welded, and a U-shaped plate body bonded with a rubber filling plate is inserted into the U-shaped cavity;
[0014] By adopting the above technical solution, the U-shaped outer frame and the U-shaped inner frame are welded with connecting strips to form a frame plate with a U-shaped cavity, and then the rubber filling plate can be adapted and clamped in the U-shaped cavity.
[0015] Furthermore, the plate body of the rubber inner slow plate is bonded in a U-shape in the U-shaped base frame;
[0016] By adopting the above technical solution, the rubber inner buffer plate is adapted, snapped into and bonded in the U-shaped base frame.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The utility model provides a buffer mechanism for protection outside the cabinet body of the power distribution cabinet. The buffer mechanism forms a detachable assembly structure at the power distribution cabinet body, and there is a rubber buffer structure at the mutually assembled frame plates, thereby offsetting the force transmitted to the power distribution cabinet body by external force, ensuring the safe use of the power distribution cabinet body in special dangerous environments, and making it difficult for the power distribution cabinet body to be dented and damage its internal components when encountering external force. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a buffer protection type power distribution cabinet for an electric power system.
[0020] Figure 2 The utility model is a schematic diagram of the disassembly of a power distribution cabinet body and a buffer mechanism of a buffer protection type power distribution cabinet for an electric power system.
[0021] Figure 3 The utility model is an exploded view of a buffer mechanism of a buffer protection type distribution cabinet for an electric power system.
[0022] In the figure: 1. distribution cabinet body; 2. buffer mechanism; 3. top connecting plate; 4. connecting block; 5. U-shaped base frame; 6. rubber inner buffer plate; 7. side guide groove; 8. side guide rod; 9. U-shaped inner frame; 10. connecting strip; 11. U-shaped outer frame; 12. rubber filling plate; 13. heat dissipation port; 14. outer handle. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1-3As shown, a buffer protection type power distribution cabinet for an electric power system includes a power distribution cabinet body 1 and a buffer mechanism 2, wherein the buffer mechanism 2 includes a top connecting plate 3, a connecting block 4, a U-shaped base frame 5, a rubber inner buffer plate 6, a side guide rod 8, a U-shaped inner frame 9, a connecting strip 10, a U-shaped outer frame 11 and a rubber filling plate 12, wherein the top of the cabinet body of the power distribution cabinet body 1 is fastened with a top connecting plate 3 by bolts, and one side of the plate body of the top connecting plate 3 is welded to the U-shaped base frame 5 behind the power distribution cabinet body 1 by a connecting block 4, the inner frame wall of the U-shaped base frame 5 is bonded with a rubber inner buffer plate 6 attached to the outside of the power distribution cabinet body 1, and the outer frame wall of the U-shaped base frame 5 is symmetrically opposite to the outer frame wall. A side guide groove 7 is provided, and a side guide rod 8 is inserted into the groove body of the side guide groove 7. The vertical rod body of the side guide rod 8 is welded to the opposite frame wall of the U-shaped inner frame 9 after extending out of the vertical groove mouth of the side guide groove 7, and the outer frame wall of the U-shaped inner frame 9 is welded with a U-shaped outer frame 11 covering its own frame body by a connecting strip 10, and a rubber filling plate 12 is filled and bonded between the U-shaped inner frame 9 and the U-shaped outer frame 11, and a heat dissipation port 13 is provided through the plate surface of the U-shaped outer frame 11 outside the side guide rod 8, the U-shaped inner frame 9 and the rubber filling plate 12, and a heat dissipation port 13 is provided at the rubber inner slow plate 6 and the U-shaped base frame 5 at the same position as the U-shaped outer frame 11.
[0025] Wherein, an outer handle 14 is welded at the center outer frame wall of the U-shaped outer frame 11;
[0026] By adopting the above technical solution, after the outer handle 14 is present outside the U-shaped outer frame 11, the U-shaped outer frame 11, the rubber filler plate 12 and the U-shaped inner frame 9 can be slid upward from the outside of the U-shaped base frame 5 by holding the outer handle 14, thereby exposing the operating surface of the distribution cabinet body 1.
[0027] Wherein, the slot body of the heat dissipation port 13 is a long strip slot;
[0028] By adopting the above technical solution, the long strip-shaped slots of the heat dissipation opening 13 can better ensure that the heat in the power distribution cabinet body 1 is dissipated outwards.
[0029] Wherein, the rod body of the side guide rod 8 is a T-shaped rod body, and the groove body of the side guide groove 7 is a T-shaped groove body;
[0030] By adopting the above technical solution, the T-shaped rod body of the side guide rod 8 can be inserted into the T-shaped groove body of the side guide groove 7 for vertical limiting engagement.
[0031] A connecting strip 10 is welded between the long side frame plates of the U-shaped outer frame 11 and the U-shaped inner frame 9, and a U-shaped cavity is reserved in the frame plate after the U-shaped outer frame 11, the U-shaped inner frame 9 and the connecting strip 10 are welded, and a U-shaped plate body with a rubber filling plate 12 bonded thereto is inserted into the U-shaped cavity;
[0032] By adopting the above technical solution, the U-shaped outer frame 11 and the U-shaped inner frame 9 are welded with the connecting strip 10 to form a frame plate with a U-shaped cavity, and then the rubber filling plate 12 can be adapted and clamped in the U-shaped cavity.
[0033] The rubber inner slow plate 6 is bonded in a U-shape in the U-shaped base frame 5;
[0034] By adopting the above technical solution, the rubber inner buffer plate 6 is adapted, snapped into and bonded in the U-shaped base frame 5 .
[0035] It should be noted that the utility model is a buffer protection type distribution cabinet for an electric power system. After a buffer mechanism 2 is arranged outside the cabinet body 1 of the distribution cabinet body, the top connecting plate 3 welded with the connecting block 4 by the U-shaped base frame 5 can be installed on the top of the distribution cabinet 1 with bolts, so that the U-shaped base frame 5 is covered with the rubber inner buffer plate 6 at the rear and both sides of the distribution cabinet body 1. When the distribution cabinet body is not operated, the outer handle 14 can be held to cover the U-shaped outer frame 11, the U-shaped inner frame 9 and the frame plate welded with the connecting strip 10 outside the U-shaped base frame 5. At the same time, the U-shaped inner frame 9 is inserted into the side guide groove 7 of the U-shaped base frame 5 with the side guide rod 8 for vertical guiding engagement. The power connection line of the distribution cabinet body 1 can be extended outward from the rubber inner buffer plate 6 and the heat dissipation port 13 on the back of the U-shaped base frame 5. The lead-out wiring serves the power system control, and when the distribution cabinet body 1 encounters the explosion pressure or external pressure of the environment, the frame plate welded by the U-shaped outer frame 11, the U-shaped inner frame 9 and the connecting strip 10 cooperates with the rubber filling plate 12 to form an outer protective structure, and the rubber filling plate 12 exists in the frame plate to relieve the force transmitted to the U-shaped base frame 5 on the outside of the distribution cabinet body 1, and the U-shaped base frame 5 is protected outside the distribution cabinet body 1 and cooperates with the rubber inner buffer plate 6 for secondary buffer protection, so as to realize the safety of the distribution cabinet when serving the power system. When the distribution cabinet body 1 needs to be operated, the frame plate welded by the U-shaped outer frame 11, the U-shaped inner frame 9 and the connecting strip 10 can be pulled outward from the U-shaped base frame 5 to expose the operating cabinet surface of the distribution cabinet body 1.
[0036] It should be noted that the utility model is a buffer protection type distribution cabinet for an electric power system. The components in the utility model are all components known to technical personnel in the field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A buffer protection type power distribution cabinet for an electric power system, comprising a power distribution cabinet body (1), characterized in that: The utility model also comprises a buffer mechanism (2), wherein the buffer mechanism (2) comprises a top connecting plate (3), a connecting block (4), a U-shaped base frame (5), a rubber inner buffer plate (6), a side guide rod (8), a U-shaped inner frame (9), a connecting strip (10), a U-shaped outer frame (11) and a rubber filling plate (12); the top of the cabinet body of the power distribution cabinet (1) is fastened with a top connecting plate (3) by bolts, and one side of the plate body of the top connecting plate (3) is welded to the U-shaped base frame (5) behind the power distribution cabinet (1) by a connecting block (4); the inner frame wall of the U-shaped base frame (5) is bonded with a rubber inner buffer plate (6) attached to the outside of the power distribution cabinet (1); the outer side of the opposite outer frame wall of the U-shaped base frame (5) is symmetrically provided with side guide grooves (7), and the side guide grooves ( A side guide rod (8) is inserted into the groove body of the side guide groove (7), and the vertical rod body of the side guide rod (8) is welded to the opposite frame wall of the U-shaped inner frame (9) after extending out of the vertical groove opening of the side guide groove (7), and the outer frame wall of the U-shaped inner frame (9) is welded with a U-shaped outer frame (11) covering its own frame body by a connecting strip (10), and a rubber filling plate (12) is filled and bonded between the U-shaped inner frame (9) and the U-shaped outer frame (11), and the plate surfaces of the U-shaped outer frame (11) outside the side guide rod (8), the U-shaped inner frame (9) and the rubber filling plate (12) are penetrated with a heat dissipation port (13), and the heat dissipation port (13) at the same position as the U-shaped outer frame (11) is opened at the rubber inner slow plate (6) and the U-shaped base frame (5).
2. A buffer protection type power distribution cabinet for an electric power system according to claim 1, characterized in that: An outer handle (14) is welded to the center outer frame wall of the U-shaped outer frame (11).
3. A buffer protection type power distribution cabinet for an electric power system according to claim 1, characterized in that: The slot body of the heat dissipation opening (13) is a long strip-shaped slot.
4. The buffer protection type power distribution cabinet for an electric power system according to claim 1, characterized in that: The rod body of the side guide rod (8) is a T-shaped rod body, and the groove body of the side guide groove (7) is a T-shaped groove body.
5. The buffer protection type power distribution cabinet for an electric power system according to claim 1, characterized in that: A connecting strip (10) is welded between the long side frame plates of the U-shaped outer frame (11) and the U-shaped inner frame (9), and a U-shaped cavity is reserved in the frame plate after the U-shaped outer frame (11), the U-shaped inner frame (9) and the connecting strip (10) are welded, and a U-shaped plate body bonded with a rubber filling plate (12) is inserted into the U-shaped cavity.
6. The buffer protection type power distribution cabinet for an electric power system according to claim 1, characterized in that: The plate body of the rubber inner slow plate (6) is bonded in a U-shape inside the U-shaped base frame (5).