A connection component for a plate-shaped conductive structure and a grounding plate to which it is applied

Abstract

The present invention relates to the technical field of conductive connection, and discloses a connection component for plate-shaped conductive structures and a grounding plate to which the connection component is applied. The grounding plate includes two plate-shaped conductive structures. The connection component is used to connect the two plate-shaped conductive structures, and the component includes a conductive grounding block. A through hole is transversely formed in the grounding block, and an L-shaped groove communicating with the through hole is formed on the upper surface of the grounding block. The L-shaped groove includes a first part and a second part that are perpendicular to each other, and the first part is parallel to the through hole; the through hole forms a connection structure for two mutually parallel plate-shaped conductive structures; the L-shaped groove and the through hole form a connection structure for two mutually perpendicular plate-shaped conductive structures; a pressing member installed in the through hole and / or the L-shaped groove is further included to fix the two plate-shaped conductive structures; a fixing structure is further provided on the grounding block to fix the grounding block to the ground. It is possible to realize the connection and fixation of two mutually parallel or perpendicular plate-shaped conductive structures without the cooperation of two workers.

Description

Technical Field

[0001] The present invention relates to the technical field of conductive connection, and particularly relates to a connection component for a plate-shaped conductive structure and a ground wire plate to which the connection component is applied. Background Art

[0002] During the construction process of a power system, in order to achieve the grounding of the main grounding grid, grounding guide irons are often buried underground. The grounding area of the power system is ensured through the grounding of the main grounding grid. The grounding guide iron is generally a low-carbon steel strip (commonly known as flat iron). When laying the grounding guide network, the flat iron is laid flat and connected to each other as a whole, and then buried in the ground. During the process of laying the grounding grid, multiple flat irons are often connected together. During the connection process, usually two workers are required for welding. Some of the two flat irons to be welded are parallel to each other, and some are perpendicular to each other. For the welding of the perpendicular flat irons, one end of one flat iron often needs to be bent to contact the other flat iron from the side. Two workers are required to complete the welding of the two flat irons. One worker fixes the positions of the two flat irons, and the other worker holds the welding equipment for welding.

[0003] During the welding process, it is not convenient to fix the relative positions of the flat irons to be welded, and two or more workers need to cooperate to achieve it, which increases the labor cost of personnel to a certain extent. Summary of the Invention

[0004] To solve the technical problems in the background art, the present invention proposes a connection component for a plate-shaped conductive structure and a ground wire plate to which the connection component is applied.

[0005] A connection component for a plate-shaped conductive structure and a ground wire plate to which the connection component is applied, proposed by the present invention, is used to fix two plate-shaped conductive structures, and includes a conductive grounding block. A through hole is transversely opened on the grounding block, and an L-shaped groove communicating with the through hole is opened on the upper surface of the grounding block. The L-shaped groove includes a first part and a second part that are perpendicular to each other, and the first part is parallel to the through hole;

[0006] The through hole forms a connection structure for two parallel plate-shaped conductive structures;

[0007] The L-shaped groove and the through hole form a connection structure for two perpendicular plate-shaped conductive structures;

[0008] It further includes a pressing member installed in the through hole and / or the L-shaped groove to press and fix the two plate-shaped conductive structures, and the pressing member is conductive;

[0009] A fixing structure is further provided on the grounding block to fix the grounding block to the ground.

[0010] The structure of the present invention is simple. Through the setting of the grounding block, the L-shaped groove and the through hole are provided to facilitate the preliminary positioning of the two plate-shaped conductive structures. Then, the relative positions of the two plate-shaped conductive structures are fixed by the conductive pressing member. Through the setting of the fixing structure of the grounding block, the stability of the connection between the two plate-shaped conductive structures is further increased.

[0011] As a further optimized solution of the present invention, the fixing structure further includes a preliminary connection part installed below the grounding block. The preliminary connection part is conical, and the outer diameter of the preliminary connection part gradually decreases from top to bottom.

[0012] As a further optimized solution of the present invention, the fixing structure further includes a fixing column detachably installed on the grounding block.

[0013] As a further optimized solution of the present invention, the pressing member has a part extending out of the through hole, and a deformation gap is formed between this part and the plate-shaped conductive structure installed in the through hole. The fixing column has an extended locking part, and the extended locking part extends into the deformation gap to cause the pressing member in contact with the extended locking part to bend and deform.

[0014] As a further optimized solution of the present invention, the thickness of the extended locking part gradually decreases from top to bottom.

[0015] As a further optimized solution of the present invention, the pressing member includes a first conductive pressing member. The first conductive pressing member is sheet-shaped. The first conductive pressing member includes a guiding part and a pressing part distributed and connected along the length direction of the through hole. The thickness of the guiding part gradually becomes thicker from the side away from the pressing part to the side close to the pressing part. The pressing part is used to press the two plate-shaped conductive structures located in the through hole.

[0016] As a further optimized solution of the present invention, the guiding part has a part extending to the second part. The pressing member further includes a second conductive pressing member. The second conductive pressing member is detachably installed on the grounding block. The second conductive pressing member is used to press the guiding part extending to the second part.

[0017] As a further optimized solution of the present invention, the second conductive pressing member includes a slider located in the second part. The slider can move closer to or away from the guiding part;

[0018] The second conductive pressing member further includes a positioning plate. The positioning plate includes a first limiting part located in the first part and a second limiting part connected thereto and located in the second part. The second limiting part is located outside the slider, and a limiting column is provided on the second limiting part. Rotating the limiting column realizes the pressing of the slider.

[0019] As a further optimized solution of the present invention, at least two sets of limiting columns are provided, and at least two sets of limiting columns are distributed in the vertical direction.

[0020] A ground wire plate includes a flat iron, and also includes the above-mentioned connection assembly for a plate-shaped conductive structure, and the connection assembly for a plate-shaped conductive structure connects two flat irons that are parallel or perpendicular to each other.

[0021] In the present invention, the proposed connection assembly for a plate-shaped conductive structure and the ground wire plate to which it is applied have a simple structure, and the connection and fixation of two plate-shaped conductive structures (such as flat irons) that are parallel or perpendicular to each other can be achieved without the need for two workers to cooperate, improving work efficiency;

[0022] Furthermore, the grounding block is fixed to the ground through a fixing structure, which facilitates grounding treatment of the connection position of the two plate-shaped conductive structures and forms a fixation with the ground, ensuring the stability of the connection of the two plate-shaped conductive structures;

[0023] Furthermore, the structure of the fixing column and the extending locking portion facilitates the fixation of the pressing member relative to the fixing column, and on the basis of further fixing the docking ground block, the stability of the connection is further ensured.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present invention;

[0026] Figure 2 It is a front view of the present invention;

[0027] Figure 3 It is a schematic structural diagram of the grounding block of the present invention;

[0028] Figure 4 It is a schematic structural diagram of the first conductive pressing member of the present invention;

[0029] Figure 5 It is a schematic structural diagram of the second conductive pressing member of the present invention;

[0030] Figure 6 It is a cross-sectional view of the slider of the present invention;

[0031] Figure 7 It is a schematic structural diagram of Embodiment 2 of the present invention;

[0032] In the figure: 1. Grounding block; 10. Through hole; 11. L-shaped groove; 110. First part; 111. Second part; 2. Flat iron; 20. Fixed end; 21. Connection end; 3. Preliminary connection part; 4. Fixed column; 40. Extended locking part; 5. First conductive pressing part; 50. Guide part; 51. Pressing part; 52. Deformation part; 6. Second conductive pressing part; 60. Slide block; 600. Slide groove; 61. Positioning plate; 610. First limiting part; 611. Second limiting part; 62. Limiting column; 7. Slide bar. Detailed implementation mode

[0033] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar symbols represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0034] Embodiment 1

[0035] As Figures 1-6 shown, a connection assembly for a plate-shaped conductive structure is used for connecting two flat irons 2 (i.e., plate-shaped conductive structures). It includes a conductive grounding block 1, and a through hole 10 is transversely opened on the grounding block 1. One of the flat irons 2 penetrates through the through hole 10. The thickness of the through hole 10 is greater than the thickness of the two flat irons 2. When it is necessary to connect two parallel flat irons 2, the opposite ends of the two flat irons 2 both penetrate through the through hole 10;

[0036] As Figure 3 shown, an L-shaped groove 11 is opened on the upper surface of the grounding block 1. The L-shaped groove 11 includes a first part 110 and a second part 111. The first part 110 and the second part 111 are perpendicular and communicate with each other. The first part 110 of the L-shaped groove 11 communicates with and is parallel to the through hole 10;

[0037] It further includes a pressing part installed in the through hole 10 and / or the L-shaped groove 11 to fix the two flat irons 2, and the pressing part is conductive;

[0038] A fixing structure is further provided on the grounding block 1 to fix the grounding block 1 on the ground.

[0039] When it is necessary to connect two parallel flat irons 2, one of the flat irons 2 has been placed in the dug trench, and then the grounding block 1 is sleeved outside the flat iron 2, that is, one end of the flat iron 2 penetrates through the through hole 10 from the first side of the through hole 10, and then the other flat iron 2 penetrates through the through hole 10 from the second side of the through hole 10. The first side and the second side are opposite to each other. Both flat irons 2 have parts extending out of the through hole 10, and the sum of the thicknesses of the two flat irons 2 is less than the thickness of the through hole 10; then the two flat irons 2 are pressed tightly and fixed relative to the grounding block 1 through the pressing part;

[0040] Then, fix the grounding block 1 to the ground through a fixing structure to ensure that the flat iron 2 is in the vertical direction (i.e., ensure that the small side of the flat iron 2 contacts the ground); after the grounding grid (formed by connecting flat irons to each other) is laid, fill the trench with soil to complete the laying work;

[0041] It should be noted that the fixing structure includes a preliminary connecting part 3 provided at the bottom of the grounding block 1. The preliminary connecting part 3 is conical, and the cross-sectional area of the preliminary connecting part 3 gradually decreases from top to bottom. Under the action of an external force, strike the grounding block 1 downward to move it down a certain distance so that the preliminary connecting part 3 moves underground, completing the preliminary positioning of the grounding block 1 and ensuring that the flat iron 2 is in a vertical state;

[0042] After preliminary positioning, the staff can weld the flat iron 2 extending out of the through hole 10 to another flat iron 2 through an external welding device;

[0043] The fixing structure further includes a fixing column 4 detachably installed on the grounding block 1. The lower part of the fixing column 4 is not conical. A vertical fixing hole is opened on the grounding block 1. Pass the fixing column 4 through the fixing hole, and strike the fixing column 4 downward with an external force so that the fixing column 4 extends underground. The depth of the fixing column 4 extending underground is greater than the length of the preliminary connecting part 3. When the fixing column 4 moves downward, it drives the grounding block 1 to move down a certain distance, and at the same time makes the lower end of the flat iron 4 contact the ground.

[0044] Since hitting the fixing column 4 may cause the fastening parts of the two flat irons 2 to become loose, in order to avoid the loosening of the fastening parts, preferably, the fastening part has a part extending out of the through hole 10, and a deformation gap is formed between this part and the plate-shaped conductive structure (i.e., the flat iron 2) installed in the through hole 10. The fixing column 4 has an extended locking part 40. The extended locking part 40 extends into the deformation gap so that the fastening part in contact with the extended locking part 40 is bent and deformed, further fixing the fastening part. At the same time, through the setting of the extended locking part 40, when the flat iron 2 moves down a certain distance under the action of the fixing column 4, the fastening part can also move down a certain distance, ensuring the fastening effect and ensuring that the flat iron 2 is in the vertical direction.

[0045] Specifically, the thickness of the lower end of the extended locking part 40 gradually decreases from top to bottom.

[0046] Specifically, the fastening part includes a first conductive fastening part 5 installed in the through hole 10:

[0047] Specifically, the first conductive fastening part 5 is sheet-shaped. The first conductive fastening part 5 includes a guiding part 50 and a fastening part 51 distributed and connected along the length direction of the through hole 10. The thickness of the guiding part 50 gradually thickens from the side away from the fastening part 51 to the side close to the fastening part 51. The fastening part 51 is used to fasten the two flat irons 2 located in the through hole 10;

[0048] During the installation process, the guiding part 50 on the first conductive pressing part 5 is first inserted into the through hole 10, and then under the action of an external force, the pressing part 51 is located in the through hole 10 and presses the flat iron 2 relatively close to the second part 111, thereby realizing the relative fixation of the two flat irons 2.

[0049] The first conductive pressing part 5 has a part extending out of the through hole 10. The part extending out of the through hole 10 is defined as a deformation part 52. The thickness of the deformation part 52 is thinner than that of the pressing part 51 and forms a deformation gap with the flat iron 2. The extended locking part 40 of the fixing column 4 presses the part of the first conductive pressing part 5 extending out of the through hole 10 to bend it, thereby preventing the first conductive pressing part 5 from moving outwards in the through hole 10 and ensuring the stability of the connection between the two flat irons 2.

[0050] Preferably, there are two groups of the first conductive pressing parts 5. One group of the first conductive pressing parts 5 is provided at each end of the through hole 10. There are two groups of fixing columns 4. The extended locking part 40 of one group of fixing columns 4 bends and presses the part of one first conductive pressing part 5 extending out of the through hole 10.

[0051] Preferably, the first conductive pressing part 5 has a part extending into the L-shaped groove 11. Further, a second conductive pressing part 6 is included. The second conductive pressing part 6 is used to press the first conductive pressing part 5 extending into the L-shaped groove 11, further increasing the stability.

[0052] Specifically, the second conductive pressing part 6 is detachably installed on the grounding block 1. The second conductive pressing part 6 is used to press the guiding part 50 extending into the second part 111. The second conductive pressing part 6 includes a slider 60 located in the second part 111. The slider 60 can move closer to or away from the guiding part 50.

[0053] The second conductive pressing part 6 further includes a positioning plate 61. The positioning plate 61 includes a first limiting part 610 located in the first part 110 and a second limiting part 611 connected thereto and located in the second part 111. The second limiting part 611 is located outside the slider 60, and a limiting column 62 is provided on the second limiting part 611. Rotating the limiting column 62 realizes the pressing of the slider 60, thereby realizing the pressing of the slider 60 on the first conductive pressing part 5. At the same time, the first limiting part 610 is pressed against the side surface of the first part 110 close to the limiting column 62. The limiting column 62 is connected to the second limiting part 611 by a threaded manner.

[0054] The side of the guiding part 50 of the first conductive pressing part 5 facing the second conductive pressing part 6 is an inclined surface, which is inclined gradually away from the slider 60 from the side close to the pressing part 51 to the side far from the pressing part 51. The side of the slider 60 facing the guiding part 50 is an inclined surface matching the inclined surface of the guiding part 50. Preferably, there are at least two groups of limit posts 62, and at least two groups of limit posts 62 are distributed in the vertical direction to increase the connection stability of the two flat irons 2.

[0055] When there are two groups of the first conductive pressing parts 5, there are two groups of sliders 60. One group of sliders 60 faces one group of the first conductive pressing parts 5, and there are two columns of limit posts 62. One column of limit posts 62 is used to fix one slider 60. A chute 600 is formed on one slider 60, and a slide bar 7 made of rubber is provided on the other slider 60. The slide bar 7 matches the chute 600, so as to limit the two first conductive pressing parts 5 by the two sliders 60 and at the same time limit the relative positions of the two sliders 60. If the limit posts 62 of one of the sliders 60 become loose, the friction force is increased by the slide bar 7 made of rubber, so as to ensure the limiting effect on the slider 60. Embodiment 2

[0056] As Figure 7 shown, the difference between this embodiment and the above embodiment is that this embodiment is used to connect two perpendicular flat irons 2. One flat iron 2 is bent and has a fixed end 20 and a connecting end 21. The fixed end 20 and the connecting end 21 are perpendicular. The fixed end 20 is located in the first part 110, and the connecting end 21 is located in the second part 111. The thickness of the second part 111 is greater than the thickness of the connecting end 21.

[0057] Similar to the above embodiment, the pressing parts include a first conductive pressing part 5 and a second conductive pressing part 6, and there are two groups of the first conductive pressing parts 5. One group of the first conductive pressing parts 5 is used to press and fix one flat iron 2 on the grounding block 1, and the other group of the first conductive pressing parts 5 is used to press the fixed end 20 of the bent flat iron 2 against the other flat iron 2. The second conductive pressing part 6 is used to press the parts of the two groups of the first conductive pressing parts 5 extending to the second part 111, and at the same time the slider 60 presses the connecting end 21 on the grounding block 1.

[0058] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0059] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0060] In the present invention, unless otherwise clearly defined and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature.

[0062] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A connecting component for a plate-shaped conductive structure, characterized in that, For fixing two plate-shaped conductive structures, including a conductive grounding block. A through hole is transversely formed in the grounding block, and an L-shaped groove communicating with the through hole is formed on the upper surface of the grounding block. The L-shaped groove includes a first part and a second part perpendicular to each other, and the first part is parallel to the through hole; The through hole forms a connection structure for two parallel plate-shaped conductive structures; The L-shaped groove and the through hole form a connection structure for two perpendicular plate-shaped conductive structures; It further includes a pressing member installed in the through hole and / or the L-shaped groove to fix the two plate-shaped conductive structures, and the pressing member is conductive; A fixing structure is further provided on the grounding block to fix the grounding block to the ground; The pressing member includes a first conductive pressing member. The first conductive pressing member includes a guiding part and a pressing part distributed and connected along the length direction of the through hole. The thickness of the guiding part gradually becomes thicker from the side away from the pressing part to the side close to the pressing part, and the pressing part is used to press the two plate-shaped conductive structures located in the through hole; The guiding part has a part extending to the second part. The pressing member further includes a second conductive pressing member. The second conductive pressing member is detachably installed on the grounding block, and the second conductive pressing member is used to press the guiding part extending to the second part; The second conductive pressing member includes a slider located in the second part, and the slider can move closer to or away from the guiding part.

2. The connecting component for a plate-shaped conductive structure according to claim 1, wherein The fixing structure further includes a preliminary connecting part installed below the grounding block. The preliminary connecting part is conical, and the outer diameter of the preliminary connecting part gradually becomes smaller from top to bottom.

3. The connection assembly for a plate-shaped conductive structure according to claim 1, characterized in that, ​ 4. The connecting component for the plate-shaped conductive structure according to claim 3, characterized in that, ​ 5. The connection assembly for a plate-shaped conductive structure according to claim 4, characterized in that, ​ 6. The connecting component for a plate-shaped conductive structure according to claim 1, characterized in that, ​ 7. The connection assembly for a plate-shaped conductive structure according to claim 1, characterized in that, ​ 8. The connecting component for a plate-shaped conductive structure according to claim 7, characterized in that, ​ 9. A grounding plate, comprising a flat iron, characterized in that, ​

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