High-voltage cabinet grounding device

Abstract

The utility model relates to the technical field of high-voltage cabinet grounding devices, in particular to a high-voltage cabinet grounding device, which comprises a base, a fixing nail, a grounding rod, a mounting seat and a dismounting mechanism. The fixing nail and the grounding rod are fixedly mounted at the bottom of the base; the mounting seat is fixedly mounted at the top of the base; the dismounting and mounting mechanism is arranged on the mounting seat; the dismounting and mounting mechanism comprises a square rod, a connecting plate, a first rope and a second rope, the connecting plate is fixedly installed at the bottom of the square rod, one end of the first rope is fixedly connected with the outer wall of the connecting plate, the other end of the first rope is fixedly connected with one end of the second rope, and fixing nails are arranged to be conveniently inserted into the ground to fix the base; by pulling the rope II, the rope I pulls the square rod through the connecting plate, and the square rod is separated from the square groove, so that the connection column is released from limitation, the purpose of quick plugging and dismounting is achieved, meanwhile, the dismounting operation is simple and convenient, only slight pulling is needed, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage cabinet grounding devices, in particular to a high-voltage cabinet grounding device. Background Art

[0002] High-voltage distribution cabinets are used for switching, controlling or protecting in power generation, transmission, distribution, power conversion and consumption of power systems. They mainly include high-voltage disconnectors and grounding switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switch cabinets. A grounding device is required when installing a high-voltage distribution cabinet.

[0003] For example, the Chinese patent publication number is CN219833323U, and the technical solution disclosed in the patent document is as follows: a high-voltage cabinet grounding device includes a clamping structure, a fixed structure is arranged at the lower end of the clamping structure, a connecting block is arranged at the connection between the clamping structure and the fixed structure, a connecting structure is arranged on the left side of the clamping structure, a connecting column is arranged at the connection between the clamping structure and the connecting structure, the clamping structure includes a fixed frame, the fixed frame is in a "C" shape, and three circular through holes are respectively opened at the upper and lower ends of the right side of the fixed frame.

[0004] The above technology opens and closes the first card plate and the second card plate inside the fixed frame by rotating the threaded column, and the connecting column is placed inside the card slot formed by the first card plate and the second card plate, thereby achieving the purpose of quick plugging and disassembly, so as to facilitate the staff to move and carry. However, the threaded column needs to be continuously twisted during disassembly, which is time-consuming and labor-intensive. Utility Model Content

[0005] The purpose of the utility model is to provide a high-voltage cabinet grounding device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-voltage cabinet grounding device comprises: a base, a fixing nail, a grounding rod, a mounting seat and a disassembly and assembly mechanism; the fixing nail and the grounding rod are both fixedly mounted on the bottom of the base; the mounting seat is fixedly mounted on the top of the base; the disassembly and assembly mechanism is arranged on the mounting seat; the disassembly and assembly mechanism comprises a square rod, a connecting plate, a rope 1 and a rope 2, the connecting plate is fixedly mounted on the bottom of the square rod, one end of the rope 1 is fixedly connected to the outer wall of the connecting plate, and the other end is fixedly connected to one end of the rope 2, and the fixing nail is conveniently inserted into the ground to complete the fixing of the base.

[0008] Preferably, a semi-circular groove and an arc-shaped hole are formed at the top of the mounting base. A connecting column is movably connected inside the semi-circular groove, and a connecting shaft is fixedly connected to the outer wall of the connecting column. The connecting shaft passes through the arc-shaped hole and is movably connected with the arc-shaped hole. A square groove is formed at the end of the connecting column, and one end of a square rod is inserted into the square groove. By providing the square groove, it is convenient to cooperate with the square rod. The square shape of the two makes the connecting column unable to rotate and keeps it stable.

[0009] Preferably, a fixing plate is fixedly installed at the bottom of the connecting plate. The fixing plate is movably connected with a limiting rod, and one end of the limiting rod is fixedly connected to the outer wall of the mounting base. The other end of the limiting rod is fixedly connected with a round block. A spring is sleeved on the outer wall of the limiting rod, and the two ends of the spring are respectively fixedly connected to the outer wall of the round block and the outer wall of the fixing plate. By providing the spring, the square rod can be driven to reset, and the limiting rod and the fixing plate enable the stable installation of the square rod.

[0010] Preferably, a first fixed pulley is fixedly installed on the mounting base, and a second fixed pulley is fixedly installed on the first fixed pulley. A first rope passes through the first fixed pulley and the second fixed pulley and is movably connected with the first fixed pulley and the second fixed pulley. By providing the first fixed pulley and the second fixed pulley, the pulling direction of the first rope can be changed.

[0011] Preferably, a limiting sleeve is fixedly installed on the left outer wall of the mounting base, and the first rope passes through the limiting sleeve and is movably connected with the limiting sleeve. By providing the limiting sleeve, the first rope is limited to prevent it from being in a loose state.

[0012] Preferably, the other end of the second rope is fixedly connected with a ring. A limiting block is fixedly installed on the left side of the mounting base, and a notch is formed on the limiting block, which is convenient for clamping the sleeved ring and hooking the ring to facilitate pulling the second rope.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By pulling the second rope, the first rope pulls the square rod through the connecting plate, and the square rod disengages from the square groove, so that the restriction of the connecting column is released, achieving the purpose of quick plugging and unplugging disassembly. At the same time, the disassembly operation is simple and convenient, only requiring a slight pull, saving time and effort;

[0015] 2. By providing the ring, it is convenient to pull the second rope. After the square rod disengages from the square groove, the ring is sleeved on the limiting block, so that the square rod remains in the disengaged state, freeing the hands of the staff and eliminating the need for continuous pulling, improving the efficiency of disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the disassembly and assembly mechanism of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the mounting seat of the present utility model;

[0019] Figure 4 It is an enlarged view of A of the present utility model.

[0020] In the figure: 1, base; 2, fixing nail; 3, grounding rod; 4, mounting seat; 5, connecting column; 6, connecting shaft; 7, disassembly and assembly mechanism; 71, square rod; 72, connecting plate; 73, fixing plate; 74, limiting rod; 75, spring; 76, round block; 77, rope one; 78, fixed pulley two; 79, fixed pulley one; 710, limiting sleeve; 711, rope two; 8, semi-circular groove; 9, arc-shaped hole; 10, limiting block; 11, ring. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Such as Figures 1-4As shown in the figure, a grounding device for a high-voltage cabinet body includes a base 1, fixing nails 2, a grounding rod 3, a mounting seat 4, and a disassembly and assembly mechanism 7; the fixing nails 2 and the grounding rod 3 are both fixedly installed at the bottom of the base 1; the mounting seat 4 is fixedly installed at the top of the base 1; the disassembly and assembly mechanism 7 is arranged on the mounting seat 4; the disassembly and assembly mechanism 7 includes a square rod 71, a connecting plate 72, a first rope 77, and a second rope 711. The connecting plate 72 is fixedly installed at the bottom of the square rod 71. One end of the first rope 77 is fixedly connected to the outer wall of the connecting plate 72, and the other end is fixedly connected to one end of the second rope 711. By setting the fixing nails 2, it is convenient to insert them into the ground to complete the fixation of the base 1. A semi-circular groove 8 and an arc-shaped hole 9 are opened at the top of the mounting seat 4. A connecting column 5 is movably connected inside the semi-circular groove 8, and a connecting shaft 6 is fixedly connected to the outer wall of the connecting column 5. The connecting shaft 6 passes through the arc-shaped hole 9 and is movably connected to the arc-shaped hole 9. A square groove is opened at the end of the connecting column 5, and one end of the square rod 71 is inserted into the square groove. By setting the square groove, it is convenient to cooperate with the square rod 71. The square shape of the two makes the connecting column 5 unable to rotate and keeps it stable. A fixing plate 73 is fixedly installed at the bottom of the connecting plate 72. The fixing plate 73 is movably connected to a limiting rod 74, and one end of the limiting rod 74 is fixedly connected to the outer wall of the mounting seat 4. The other end of the limiting rod 74 is fixedly connected to a round block 76. A spring 75 is sleeved on the outer wall of the limiting rod 74, and both ends of the spring 75 are fixedly connected to the outer wall of the round block 76 and the outer wall of the fixing plate 73 respectively. By setting the spring 75, it can drive the square rod 71 to reset. The limiting rod 74 and the fixing plate 73 make the square rod 71 stably installed. A first fixed pulley 79 is fixedly installed on the mounting seat 4, and a second fixed pulley 78 is fixedly installed on the first fixed pulley 79. The first rope 77 passes through the first fixed pulley 79 and the second fixed pulley 78 and is movably connected to the first fixed pulley 79 and the second fixed pulley 78. By setting the first fixed pulley 79 and the second fixed pulley 78, the pulling direction of the first rope 77 can be changed. A limiting sleeve 710 is fixedly installed on the left outer wall of the mounting seat 4, and the first rope 77 passes through the limiting sleeve 710 and is movably connected to the limiting sleeve 710. By setting the limiting sleeve 710, the first rope 77 is limited to prevent it from being in a loose state.

[0023] Specifically, by pulling the second rope 711, the first rope 77 pulls the square rod 71 through the connecting plate 72. The square rod 71 disengages from the square groove, enabling the connecting column 5 to be released from the restriction, achieving the purpose of quick plugging and unplugging disassembly. At the same time, the disassembly operation is simple and convenient, only requiring a slight pull, saving time and effort.

[0024] As Figure 2 shown, the other end of the second rope 711 is fixedly connected to a ring 11. A limiting block 10 is fixedly installed on the left side of the mounting seat 4. A notch is opened on the limiting block 10 to facilitate clamping the sleeved ring 11. Hooking the ring 11 makes it convenient to pull the second rope 711.

[0025] Specifically, by setting the circular ring 11, it is convenient to pull the second rope 711. After the square rod 71 is detached from the square groove, the circular ring 11 is sleeved on the limit block 10, so that the square rod 71 remains in the detached state, liberating the hands of the staff and eliminating the need for continuous pulling, thereby improving the disassembly and assembly efficiency.

[0026] Furthermore, the installation structure of the connecting shaft and the high-voltage cabinet body is a prior art and not the main innovation point of this application, so it will not be described in detail here.

[0027] The working principle of the present utility model is as follows: By pulling the second rope 711, the first rope 77 pulls the square rod 71 through the connecting plate 72. When the square rod 71 is detached from the square groove, the connecting column 5 is released from the restriction, achieving the purpose of quick plugging and unplugging disassembly. At the same time, the disassembly operation is simple and convenient, only requiring a slight pull, saving time and effort. By placing the connecting column 5 into the semi-circular groove 8 and then inserting the square rod 71 into the square groove, the connecting column 5 is stably installed on the mounting seat 4, thereby improving the installation stability of the high-voltage cabinet body. By setting the circular ring 11, it is convenient to pull the second rope 711. After the square rod 71 is detached from the square groove, the circular ring 11 is sleeved on the limit block 10, so that the square rod 71 remains in the detached state, liberating the hands of the staff and eliminating the need for continuous pulling, thereby improving the disassembly and assembly efficiency.

[0028] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high voltage cabinet grounding device, characterized in that: include: A base (1), a fixing nail (2), a grounding rod (3), a mounting seat (4) and a disassembly and assembly mechanism (7); The fixing nail (2) and the grounding rod (3) are both fixedly mounted on the bottom of the base (1); The mounting seat (4) is fixedly mounted on the top of the base (1); The disassembly and assembly mechanism (7) is arranged on the mounting seat (4); The disassembly and assembly mechanism (7) comprises a square rod (71), a connecting plate (72), a first rope (77) and a second rope (711); the connecting plate (72) is fixedly mounted on the bottom of the square rod (71); one end of the first rope (77) is fixedly connected to the outer wall of the connecting plate (72), and the other end is fixedly connected to one end of the second rope (711).

2. A high voltage cabinet grounding device according to claim 1, characterized in that: A semicircular groove (8) and an arc-shaped hole (9) are formed on the top of the mounting seat (4); a connecting column (5) is movably connected inside the semicircular groove (8); a connecting shaft (6) is fixedly connected to the outer wall of the connecting column (5); the connecting shaft (6) passes through the arc-shaped hole (9) and is movably connected to the arc-shaped hole (9); a square groove is formed at the end of the connecting column (5); and one end of the square rod (71) is inserted into the inside of the square groove.

3. A high voltage cabinet grounding device according to claim 1, characterized in that: A fixing plate (73) is fixedly mounted on the bottom of the connecting plate (72); the fixing plate (73) is movably connected to a limiting rod (74); one end of the limiting rod (74) is fixedly connected to the outer wall of the mounting seat (4); the other end of the limiting rod (74) is fixedly connected to a round block (76); a spring (75) is sleeved on the outer wall of the limiting rod (74); and two ends of the spring (75) are respectively fixedly connected to the outer wall of the round block (76) and the outer wall of the fixing plate (73).

4. A high voltage cabinet grounding device according to claim 3, characterized in that: A fixed pulley 1 (79) is fixedly mounted on the mounting seat (4), and a fixed pulley 2 (78) is fixedly mounted on the fixed pulley 1 (79), and the rope 1 (77) passes through the fixed pulley 1 (79) and the fixed pulley 2 (78) and is movably connected to the fixed pulley 1 (79) and the fixed pulley 2 (78).

5. A high voltage cabinet grounding device according to claim 4, characterized in that: A limiting sleeve (710) is fixedly mounted on the left outer wall of the mounting seat (4), and a rope (77) passes through the limiting sleeve (710) and is movably connected to the limiting sleeve (710).

6. A high voltage cabinet grounding device according to claim 1, characterized in that: The other end of the second rope (711) is fixedly connected to a ring (11), and a limit block (10) is fixedly installed on the left side of the mounting seat (4).

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